/* =========================================================================
   İZBB Arşiv Yönetim Sistemi — Tasarım Sistemi
   Kurumsal, koyu temalı, yoğun veri gridleri için optimize edilmiş arayüz.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
    /* --- Renk Paleti --- */
    --bg-0: #0b1220;          /* en koyu zemin (body) */
    --bg-1: #101a2c;          /* panel / kart zemini */
    --bg-2: #16223a;          /* panel içi ikinci kat (header, groupbox) */
    --bg-3: #1c2b46;          /* hover / vurgulu zemin */
    --bg-elevated: #182238;

    --border-color: #263349;
    --border-strong: #34456a;

    --text-color: #e8edf4;
    --text-muted: #93a4bd;
    --text-faint: #64758f;

    --accent: #2f8fd1;        /* kurumsal mavi — birincil aksiyon */
    --accent-hover: #4aa3e0;
    --accent-soft: rgba(47, 143, 209, 0.16);

    --highlight: #e2a23b;      /* amber — seçim / vurgu */
    --highlight-soft: rgba(226, 162, 59, 0.16);

    --success: #2fa571;
    --success-soft: rgba(47, 165, 113, 0.16);
    --danger: #e5555f;
    --danger-soft: rgba(229, 85, 95, 0.16);
    --info: #2f8fd1;

    --toggle-active: var(--highlight);
    --toggle-inactive: #4a5b78;

    --input-bg: #0f1830;
    --button-bg: #1c2b46;
    --button-hover-bg: #253a5e;

    /* --- Gölgeler --- */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.45);
    --shadow-light: var(--shadow-sm);

    /* --- Tipografi --- */
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

    /* --- Ölçek --- */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
}

/* =========================================================================
   Genel / Sıfırlama
   ========================================================================= */

* { box-sizing: border-box; }

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background:
        radial-gradient(1200px 600px at 15% -10%, rgba(47, 143, 209, 0.08), transparent 60%),
        var(--bg-0);
    color: var(--text-color);
    font-family: var(--font-ui);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
}

button, input, select {
    font-family: inherit;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background-color: transparent; }
::-webkit-scrollbar-thumb {
    background-color: var(--border-strong);
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background-color: var(--accent); }

/* Toast */
.toast-message {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-12px);
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    color: var(--text-color);
    padding: 12px 22px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    border-left: 3px solid var(--accent);
}

.toast-message.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast-message.toast-success { border-left-color: var(--success); }
.toast-message.toast-danger  { border-left-color: var(--danger); }
.toast-message.toast-info,
.toast-message.toast-primary { border-left-color: var(--accent); }

/* =========================================================================
   Üst Başlık (Header)
   ========================================================================= */

.header {
    background-color: var(--bg-1);
    margin: 14px 14px 8px 14px;
    border-radius: var(--radius-lg);
    padding: 12px 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content {
    display: flex;
    align-items: center;
    margin-right: 30px;
    flex-shrink: 0;
}

.header-buttons {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: space-between;
}

.header-buttons-left {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
}

.header-buttons-left > *,
.header-buttons-right > * {
    align-self: center;
}

#openFolderLink {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

#openFolderLink::before {
    content: '\f3c5'; /* map-marker-alt look via fa unicode fallback (kept decorative) */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent);
    font-size: 0.95rem;
}

#openFolderLink .highlighted-folder {
    color: var(--highlight);
    font-weight: 700;
}

/* --- Butonlar (ortak taban) --- */
.white-square-btn,
.action-btn {
    background-color: var(--button-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
    width: 38px;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.05em;
}

.white-square-btn:hover,
.action-btn:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-1px);
}

.white-square-btn:active,
.action-btn:active { transform: translateY(0); }

.white-square-btn:disabled,
.white-square-btn.disabled,
.action-btn:disabled,
.action-btn.disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

.action-btn.danger-btn:hover { background-color: var(--danger); border-color: var(--danger); }
.action-btn.primary-btn:hover { background-color: var(--accent); border-color: var(--accent); }
.action-btn.secondary-btn:hover { background-color: var(--border-strong); border-color: var(--border-strong); }
.action-btn.content-search-btn:hover { background-color: var(--highlight); border-color: var(--highlight); }

/* Kullanıcı isteği: "kolon düzeni butonunun yanına dışarı aktar butonu ekle; tif indir/pdf
   indir/excel'e aktar seçenekleriyle" — mevcut .context-menu ile AYNI tasarım dili (renk/
   gölge/köşe yarıçapı), ama sağ-tık yerine BUTONA TIKLAYINCA hemen altında açılan sabit bir
   dropdown olarak. */
.grid-export-menu-wrap { position: relative; }

.grid-export-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 190px;
    padding: 6px;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 500;
    display: none;
}

.grid-export-menu.show { display: block; }

.grid-export-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-color);
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    transition: background-color 0.12s ease, color 0.12s ease;
}

.grid-export-menu-item i { width: 16px; text-align: center; color: var(--text-muted); flex-shrink: 0; }
.grid-export-menu-item:hover { background-color: var(--accent); color: #fff; }
.grid-export-menu-item:hover i { color: #fff; }

#close-btn, .orange-square-btn {
    width: 30px;
    height: 30px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    font-size: 15px;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, border-color .15s ease;
}

#close-btn:hover, .orange-square-btn:hover {
    background-color: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.active-page-display {
    color: var(--text-color);
    background: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-weight: 700;
    font-family: var(--font-mono);
    min-width: 34px;
    text-align: center;
}

/* =========================================================================
   Modallar
   ========================================================================= */

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(6, 10, 20, 0.72);
    backdrop-filter: blur(2px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.active { display: flex; }

.settings-panel,
.settings-grid-column-panel,
.info-modal-panel {
    width: 340px;
    max-height: 80vh;
    background-color: var(--bg-1);
    border: 1px solid var(--border-strong);
    padding: 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.info-modal-panel { width: 420px; }

/* Kullanıcı isteği: "uyarı mesajları sayfanın ortasında ve tasarıma uygun temada ve
   renklerde olmalı" — native confirm()/prompt() (sayfanın üstünde, beyaz/tarayıcı temalı)
   yerine .modal-overlay İLE AYNI (ortalanmış, koyu tema) paylaşılan onay modalı. */
.confirm-modal-panel { width: 360px; }
.confirm-modal-panel .modal-content p { margin: 0; color: var(--text-color); font-size: 0.9rem; line-height: 1.5; white-space: pre-line; }

.modal-panel .modal-header {
    padding: 14px 18px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-panel .modal-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-color);
}

.modal-panel .modal-content {
    padding: 18px;
    flex-grow: 1;
    overflow-y: auto;
}

.modal-content h4 {
    color: var(--accent);
    margin-top: 0;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.setting-group { display: flex; flex-direction: column; gap: 10px; }

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.radio-option:hover,
.checkbox-option:hover { background-color: var(--bg-2); }

.radio-option input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 17px;
    height: 17px;
    border: 2px solid var(--border-strong);
    border-radius: 50%;
    position: relative;
    cursor: pointer;
    background-color: var(--input-bg);
    flex-shrink: 0;
    margin: 0;
}

.radio-option input[type="radio"]:checked {
    border-color: var(--highlight);
}

.radio-option input[type="radio"]:checked::before {
    content: '';
    display: block;
    width: 9px;
    height: 9px;
    background-color: var(--highlight);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.checkbox-option input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 17px;
    height: 17px;
    border: 2px solid var(--border-strong);
    border-radius: 4px;
    background-color: var(--input-bg);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin: 0;
}

.checkbox-option input[type="checkbox"]:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.checkbox-option input[type="checkbox"]:checked::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #fff;
    font-size: 10px;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}

.radio-option label,
.checkbox-option label {
    font-size: 0.9rem;
    color: var(--text-color);
    cursor: pointer;
}

/* =========================================================================
   Klasör Seçim Popup Treeview (Sol Panelin En Üstü)
   ========================================================================= */

.folder-tree-popup-container {
    position: relative;
    flex-shrink: 0;
    margin-bottom: 10px;
    z-index: 30;
}

.folder-tree-toggle-bar {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 9px;
    background-color: var(--bg-1);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--radius-lg);
    padding: 11px 14px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.15s ease, border-color 0.15s ease;
    font-family: inherit;
}

.folder-tree-toggle-bar:hover {
    background-color: var(--bg-2);
    border-color: var(--border-strong);
}

.toggle-bar-icon { color: var(--accent); font-size: 0.95rem; flex-shrink: 0; }

.toggle-bar-path {
    flex-grow: 1;
    text-align: left;
    font-weight: 700;
    font-size: 0.92rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.toggle-bar-caret {
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.folder-tree-popup-container.open .toggle-bar-caret { transform: rotate(180deg); }
.folder-tree-popup-container.open .folder-tree-toggle-bar {
    border-color: var(--accent);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.folder-tree-popup {
    position: absolute;
    top: calc(100% - 1px);
    left: 0;
    right: 0;
    background-color: var(--bg-1);
    border: 1px solid var(--accent);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.25s ease, opacity 0.2s ease;
}

.folder-tree-popup-container.open .folder-tree-popup {
    max-height: 70vh;
    opacity: 1;
    overflow: hidden auto;
}

.folder-tree-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-muted);
    position: sticky;
    top: 0;
}

.popup-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.popup-close-btn:hover { background-color: var(--danger); color: #fff; }

.folder-tree-popup-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 41px;
    background-color: var(--bg-1);
}

.folder-tree-popup-search i { color: var(--text-faint); font-size: 0.85rem; }

.folder-tree-popup-search input {
    flex-grow: 1;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    border-radius: var(--radius-sm);
    padding: 7px 10px;
    font-size: 0.85rem;
}

.folder-tree-popup-search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.folder-tree-popup .folder-list { padding: 10px 12px; }

.folder-tree-popup-footer {
    display: flex;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-2);
    position: sticky;
    bottom: 0;
}

.footer-btn {
    flex: 1;
    border: none;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: filter 0.15s ease, transform 0.1s ease, background-color 0.15s ease;
}

.footer-btn.select-btn { background-color: var(--success); color: #fff; }
.footer-btn.select-btn:hover { filter: brightness(1.1); }

.footer-btn.save-btn { background-color: var(--accent); color: #fff; }
.footer-btn.save-btn:hover { filter: brightness(1.1); }

.footer-btn.reset-btn {
    background-color: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.footer-btn.reset-btn:hover {
    background-color: var(--danger-soft);
    color: var(--danger);
    border-color: var(--danger);
}

/* Ağaçta arama ile eşleşmeyen öğeleri gizle */
.folder-list li.search-hidden { display: none; }

/* Favori işaretleme yıldızı (klasör/belge) */
.fav-star-icon {
    color: var(--highlight);
    font-size: 0.85rem;
    margin-left: 6px;
}

/* =========================================================================
   Sağ Tuş (Context) Menü
   ========================================================================= */

.context-menu {
    position: fixed;
    top: 0;
    left: 0;
    list-style: none;
    margin: 0;
    padding: 6px;
    min-width: 250px;
    max-height: 80vh;
    overflow-y: auto;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 5000;
    display: none;
    font-size: 0.85rem;
}

.context-menu.show { display: block; }

.context-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-color);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.12s ease, color 0.12s ease;
}

.context-menu-item:hover { background-color: var(--accent); color: #fff; }
.context-menu-item:hover .context-menu-icon { color: #fff; }

.context-menu-item.danger:hover { background-color: var(--danger); }

.context-menu-item.disabled {
    opacity: 0.38;
    cursor: default;
    pointer-events: none;
}

.context-menu-icon {
    width: 16px;
    text-align: center;
    color: var(--text-muted);
    flex-shrink: 0;
    font-size: 0.9rem;
}

.context-menu-label { flex-grow: 1; text-align: left; }

.context-menu-separator {
    height: 1px;
    background-color: var(--border-color);
    margin: 5px 4px;
}

.context-menu-group-title {
    padding: 6px 10px 3px 10px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-faint);
}

/* =========================================================================
   Belge Önizleme Paneli (Sağ Tarafta Görüntüle)
   ========================================================================= */

.doc-preview-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(920px, 64vw);
    background-color: var(--bg-1);
    border-left: 1px solid var(--border-strong);
    box-shadow: -8px 0 28px rgba(0,0,0,0.35);
    z-index: 4000;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.25s ease;
}

.doc-preview-panel.open { transform: translateX(0); }

.doc-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
    border-bottom: 1px solid var(--border-strong);
    font-weight: 700;
}
.doc-preview-header span { display: flex; align-items: center; gap: 8px; }
.doc-preview-header span i { color: var(--danger, #e05252); }
.doc-preview-header-actions { display: flex; align-items: center; gap: 6px; }

.doc-preview-content {
    padding: 0;
    overflow: hidden;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.doc-preview-content dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 12px;
    margin: 0;
    padding: 18px;
}

.doc-preview-content dt {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.82rem;
}

.doc-preview-content dd {
    margin: 0;
    font-size: 0.85rem;
}

.doc-preview-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 18px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.doc-preview-meta strong { font-size: 0.92rem; font-family: var(--font-mono); letter-spacing: 0.02em; display: flex; align-items: center; gap: 8px; }
.doc-preview-meta strong i { color: var(--highlight); font-size: 0.85em; }
.doc-preview-meta-row { display: flex; flex-wrap: wrap; gap: 6px; }
.doc-preview-chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 2px 9px; border-radius: 999px;
    background-color: var(--bg-3, rgba(255,255,255,0.06));
    color: var(--text-muted); font-size: 0.74rem; font-weight: 600;
}
.doc-preview-status-chip { background-color: var(--accent-soft); color: var(--accent); }

.doc-preview-pdf-wrap {
    position: relative;
    flex-grow: 1;
    min-height: 0;
    display: flex;
    background-color: var(--bg-0);
}

.doc-preview-pdf-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* pdf.js canvas render alanı — bkz. script.js renderPdfIntoCanvas. */
.doc-preview-pdf-pages {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
}

/* Her PDF sayfası kendi (position:relative) kapsayıcısına sarılır — kullanıcı isteği: "pdf
   viewer'da kaç tane sayfa varsa her sayfanın tam ortasında olmalı" — .dzi-watermark
   (top:50%/left:50%) bu kapsayıcıya göre konumlanınca HER sayfanın kendi merkezine düşer,
   tüm kaydırma alanının tek bir sabit noktasına değil. */
.doc-preview-pdf-page-wrap {
    position: relative;
    max-width: calc(100% - 24px);
}

.doc-preview-pdf-page-canvas {
    display: block;
    max-width: 100%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    background-color: #fff;
}

.doc-preview-pdf-status {
    margin: auto;
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.doc-preview-pdf-error { color: var(--danger, #e05252); }

/* Büyük ebatlı (A0/A1) belgeler için DZI (deep-zoom) görüntüleyici — kullanıcı isteği: "belge
   düzeyinde eğer evrak büyük ebatlıysa dzi viewer, normal evraksa pdf viewerda". PDF'e özgü
   İndir/Yeni Sekmede Aç butonları bu modda anlamsız (blob URL yok), gizlenir. */
.doc-preview-osd { width: 100%; height: 100%; background-color: var(--bg-0); transition: transform 0.2s ease; }
.doc-preview-panel.dzi-mode #docPreviewOpenTabBtn,
.doc-preview-panel.dzi-mode #docPreviewDownloadBtn { display: none; }
/* Tam ekran butonu YALNIZCA DZI görüntüleyicide anlamlı — task isteği: "tam ekran iconu
   toolbox'ta değil modülün sağ üst köşesindeki close butonunun yanında olsun". */
#dziFullscreenBtn { display: none; }
.doc-preview-panel.dzi-mode #dziFullscreenBtn { display: flex; }

/* DZI görüntüleyici araç kutusu — C:\xampp\htdocs\project\viewer.html referansındaki
   .custom-buttons/#settings-panel/#bookmarks-panel/#measurement-display ile aynı görsel dil,
   ArsivPro renk paletine uyarlanmış. */
.dzi-viewer-wrap { position: relative; width: 100%; height: 100%; overflow: hidden; background-color: var(--bg-0); }
.dzi-toolbox {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    display: flex; flex-direction: column; gap: 6px; z-index: 500;
}
.dzi-toolbox button {
    width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
    background-color: rgba(0, 0, 0, 0.55); border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff; border-radius: var(--radius-sm); cursor: pointer; font-size: 1rem;
    transition: transform 0.15s ease, background-color 0.15s ease;
}
.dzi-toolbox button:hover { background-color: var(--accent); transform: scale(1.08); }
.dzi-toolbox button.active { background-color: var(--accent); border-color: var(--accent); }

.dzi-panel {
    position: absolute; top: 12px; right: 60px; width: 250px; max-height: calc(100% - 24px);
    overflow-y: auto; background-color: rgba(16, 22, 36, 0.94); border: 1px solid var(--border-strong);
    border-radius: var(--radius-md); box-shadow: var(--shadow-lg); z-index: 501;
    display: none; color: #e8edf4;
}
.dzi-panel.open { display: block; }
.dzi-panel-header {
    display: flex; align-items: center; justify-content: space-between; padding: 10px 12px;
    background-color: rgba(255, 255, 255, 0.06); font-size: 0.82rem; font-weight: 700;
}
.dzi-panel-close { background: transparent; border: none; color: #e8edf4; cursor: pointer; font-size: 0.85rem; }
.dzi-panel-body { padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.dzi-panel-body label { font-size: 0.72rem; font-weight: 700; color: #93a4bd; text-transform: uppercase; letter-spacing: 0.03em; margin-top: 4px; }
.dzi-panel-body input[type="range"] { width: 100%; }
.dzi-panel-body input[type="number"] {
    width: 100%; height: 28px; padding: 3px 6px; font-size: 0.8rem; box-sizing: border-box;
    background-color: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm); color: #fff;
}
.dzi-btn-row { display: flex; gap: 6px; }
.dzi-btn-row button, .dzi-btn-row input { flex: 1; }
.dzi-btn-row button, .dzi-btn-full {
    padding: 6px 8px; font-size: 0.76rem; background-color: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm); color: #e8edf4; cursor: pointer;
}
.dzi-btn-row button:hover, .dzi-btn-full:hover { background-color: var(--accent); border-color: var(--accent); }
.dzi-toggle-btn.active { background-color: var(--accent); border-color: var(--accent); }
.dzi-btn-full { width: 100%; text-align: center; }

.dzi-bookmarks-list { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.dzi-bookmarks-list li {
    display: flex; align-items: center; justify-content: space-between; padding: 6px 8px; gap: 6px;
    background-color: rgba(255,255,255,0.05); border-radius: var(--radius-sm); font-size: 0.78rem;
}
.dzi-bookmarks-list li:hover { background-color: rgba(255,255,255,0.1); }
.dzi-bookmark-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.dzi-bookmark-author { color: #93a4bd; font-size: 0.72rem; font-weight: 400; }
.dzi-bookmark-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.dzi-bookmarks-list .dzi-bookmark-note-btn { background: none; border: none; color: #f4c542; cursor: pointer; font-size: 0.8rem; }
.dzi-bookmarks-list .dzi-bookmark-delete { background: none; border: none; color: #ff6b6b; cursor: pointer; font-size: 0.8rem; }
.dzi-bookmarks-empty { color: #93a4bd; font-size: 0.76rem; text-align: center; padding: 8px 0; cursor: default !important; }

.dzi-bookmark-form { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.dzi-bookmark-form input[type="text"], .dzi-bookmark-form textarea {
    width: 100%; padding: 6px 8px; font-size: 0.8rem; box-sizing: border-box; resize: vertical;
    background-color: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm); color: #fff; font-family: inherit;
}

.dzi-bookmark-pin {
    width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
    background-color: var(--accent); color: #fff; border-radius: 50% 50% 50% 0; transform: rotate(-45deg);
    box-shadow: var(--shadow-sm, 0 1px 4px rgba(0,0,0,0.4)); cursor: pointer; font-size: 0.72rem; z-index: 450;
}
.dzi-bookmark-pin i { transform: rotate(45deg); }
.dzi-bookmark-pin:hover { filter: brightness(1.15); }

.dzi-measure-display {
    position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.75); color: #fff; padding: 8px 14px; border-radius: var(--radius-sm);
    font-size: 0.8rem; z-index: 500; display: none; pointer-events: none;
}
.dzi-measure-display.open { display: block; }

.dzi-draw-canvas { position: absolute; inset: 0; pointer-events: none; z-index: 400; }
.dzi-crop-overlay {
    position: absolute; display: none; border: 2px dashed #ff4757; background-color: rgba(255, 71, 87, 0.12);
    box-sizing: border-box; pointer-events: none; z-index: 401;
}
.dzi-toolbox button#dziCropBtn.active,
.dzi-toolbox button#dziHeatmapBtn.active { background-color: var(--accent); border-color: var(--accent); }

.dzi-gallery-panel { width: 280px; }
.dzi-gallery-hint { font-size: 0.72rem; color: #93a4bd; margin: 0 0 8px; }
.dzi-gallery-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dzi-gallery-item {
    position: relative; border-radius: var(--radius-sm); overflow: hidden; background-color: rgba(255,255,255,0.05);
    aspect-ratio: 1; display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.dzi-gallery-item img { max-width: 100%; max-height: 100%; object-fit: contain; }
.dzi-gallery-delete {
    position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border-radius: 50%;
    background-color: rgba(0,0,0,0.7); border: none; color: #ff6b6b; cursor: pointer; font-size: 0.7rem;
    display: flex; align-items: center; justify-content: center;
}
.dzi-gallery-actions {
    position: absolute; bottom: 0; left: 0; right: 0; display: flex; justify-content: center; gap: 4px;
    padding: 4px; background: linear-gradient(0deg, rgba(0,0,0,0.75), transparent);
}
.dzi-gallery-action {
    width: 22px; height: 22px; border-radius: 50%; background-color: rgba(0,0,0,0.7);
    border: none; color: #e8edf4; cursor: pointer; font-size: 0.68rem;
    display: flex; align-items: center; justify-content: center;
}
.dzi-gallery-action:hover { background-color: var(--accent); }

.dzi-heatmap-panel {
    position: absolute; right: 12px; bottom: 12px; width: 240px; background-color: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-sm); z-index: 500;
    display: none; padding: 8px; box-sizing: border-box; backdrop-filter: blur(4px);
}
.dzi-heatmap-panel.open { display: block; }
.dzi-heatmap-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.dzi-heatmap-title { color: #fff; font-size: 0.72rem; text-align: center; }
#dziHeatmapCanvas { width: 100%; height: 150px; display: block; background-color: rgba(0,0,0,0.15); border-radius: var(--radius-sm); }
.dzi-heatmap-legend {
    margin: 6px 0; height: 8px; border-radius: var(--radius-sm);
    background: linear-gradient(90deg, blue, cyan, lime, yellow, orange, red);
}

/* Tam ekran (task #54) — kullanıcı isteği: "tıklandığında tam web sayfasına sığsın" — tarayıcının
   native Fullscreen API'si YERİNE (izin istemi/ESC davranışı belirsiz) panelin kendi genişliğini
   viewport'a genişleten basit bir CSS durumu; .doc-preview-panel zaten position:fixed olduğundan
   yalnızca width'i 100vw yapmak yeterli. */
.doc-preview-panel.maximized { width: 100vw; }
#dziFullscreenBtn.active { color: var(--accent); }

/* AI Asistan — kullanıcı isteği: "üst icon butonların olduğu uygun bir yere Aİ asistan diye bir
   buton ekle, tıklandığında bir chatbox açılsın". doc-preview-panel İLE AYNI slide-in deseni
   ama sağ ALT köşede yüzen küçük bir sohbet kartı (kullanıcı çalışmaya devam ederken açık
   kalabilsin, tüm sayfayı kaplamasın) — bkz. script.js sondaki bağımsız DOMContentLoaded bloğu. */
.ai-asistan-panel {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: min(380px, calc(100vw - 40px));
    height: min(560px, calc(100vh - 100px));
    background-color: var(--bg-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 4500;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(16px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
    overflow: hidden;
}
.ai-asistan-panel.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

.ai-asistan-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
    border-bottom: 1px solid var(--border-strong);
    font-weight: 700;
}
.ai-asistan-header span { display: flex; align-items: center; gap: 8px; }
.ai-asistan-header span i { color: var(--accent); }

.ai-asistan-messages {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 14px 14px 6px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Kullanıcı isteği: "chatbox yazışma kısmı vereceği cevaplar tasarıma renk tonlarına uygun
   daktilo yazısı gibi olabilir" — tasarımın zaten kullandığı --font-mono (barkod/id hücreleri
   ile AYNI yazı tipi), asistan cevabı harf harf "yazılıyormuş" gibi açılır (bkz. typewrite()). */
.ai-msg-bubble {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.5;
    padding: 9px 12px;
    border-radius: var(--radius-md);
    max-width: 88%;
    white-space: pre-wrap;
    word-break: break-word;
}
.ai-msg-bot { display: flex; }
.ai-msg-bot .ai-msg-bubble { background-color: var(--bg-2); color: var(--text-color); border: 1px solid var(--border-color); border-bottom-left-radius: 2px; }
.ai-msg-user { display: flex; justify-content: flex-end; }
.ai-msg-user .ai-msg-bubble { background-color: var(--accent-soft); color: var(--text-color); border: 1px solid var(--accent); border-bottom-right-radius: 2px; }

.ai-typing { display: inline-flex; gap: 4px; align-items: center; padding: 2px 0; }
.ai-typing span {
    width: 6px; height: 6px; border-radius: 50%; background-color: var(--text-muted);
    animation: ai-typing-bounce 1.1s infinite ease-in-out;
}
.ai-typing span:nth-child(2) { animation-delay: 0.15s; }
.ai-typing span:nth-child(3) { animation-delay: 0.3s; }
.ai-typing-notice { font-family: var(--font-ui); font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }
@keyframes ai-typing-bounce { 0%, 60%, 100% { opacity: 0.35; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

.ai-msg-results { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; max-width: 88%; }
.ai-result-chip {
    display: flex; align-items: center; gap: 8px;
    font-family: var(--font-mono); font-size: 0.78rem; text-align: left;
    background-color: var(--bg-2); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
    padding: 7px 10px; color: var(--highlight); cursor: pointer; transition: background-color 0.15s ease;
}
.ai-result-chip:hover { background-color: var(--bg-3); }
.ai-result-chip i { color: var(--accent); }
.ai-result-chip span { color: var(--text-muted); font-weight: 400; }

.ai-asistan-input-row {
    display: flex; gap: 8px; padding: 12px 14px; border-top: 1px solid var(--border-strong);
    background-color: var(--bg-1);
}
.ai-asistan-input-row input {
    flex: 1; background-color: var(--input-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); color: var(--text-color); padding: 8px 10px; font-size: 0.85rem;
    font-family: var(--font-ui);
}
.ai-asistan-input-row input:focus { outline: none; border-color: var(--accent); }
.ai-asistan-input-row button {
    background-color: var(--accent); border: none; border-radius: var(--radius-sm);
    color: #fff; width: 36px; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: background-color 0.15s ease;
}
.ai-asistan-input-row button:hover { background-color: var(--accent-hover); }

/* Bölerek kırpma (task #55) — C:\xampp\htdocs\project\viewer.html referansındaki "Bölümle"
   toolbox'ının ArsivPro karşılığı: dikey çizgiler eklenir, fare ile sağa/sola sürüklenir, "Kırp"
   tek istekte TÜM bölümleri (dzi-crop-multi) aynı anda keser. */
.dzi-division-panel {
    position: absolute; right: 60px; top: 50%; transform: translateY(-50%);
    display: none; flex-direction: column; gap: 6px; z-index: 500;
    background-color: rgba(16, 22, 36, 0.94); border: 1px solid var(--border-strong);
    border-radius: var(--radius-md); padding: 6px; box-shadow: var(--shadow-lg);
}
.dzi-division-panel.open { display: flex; }
.dzi-division-panel button {
    width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
    background-color: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.2);
    color: #fff; border-radius: var(--radius-sm); cursor: pointer; font-size: 1rem;
}
.dzi-division-panel button:hover { background-color: var(--accent); border-color: var(--accent); }
.dzi-division-line {
    position: absolute; top: 0; width: 2px; background-color: #ffd23f; z-index: 502;
    cursor: ew-resize; box-shadow: 0 0 6px rgba(255, 210, 63, 0.8);
}
.dzi-division-line-handle { position: absolute; top: 0; left: -9px; width: 20px; height: 100%; cursor: ew-resize; }

/* Kırpılmış görseller penceresi taşınabilir + genişletilebilir (task #56) — header'dan sürüklenir
   (bkz. initDziGalleryDrag), header'a çift tıklanınca sayfanın ortasında büyük/efektli açılır. */
.dzi-draggable-header { cursor: move; user-select: none; }
.dzi-gallery-panel.expanded {
    top: 50% !important; left: 50% !important; right: auto !important; bottom: auto !important;
    transform: translate(-50%, -50%) scale(1);
    width: min(720px, 90vw); max-height: 85vh;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), width 0.25s ease;
}
.dzi-gallery-panel.expanded .dzi-gallery-list { grid-template-columns: repeat(4, 1fr); }
.dzi-gallery-panel:not(.expanded) { transition: transform 0.2s ease; }

/* Kırpılan görsellere not ekleme/kaldırma (task #57). */
.dzi-gallery-note {
    width: 100%; box-sizing: border-box; margin-top: 4px; padding: 4px 6px; font-size: 0.68rem;
    background-color: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm); color: #e8edf4; resize: vertical; min-height: 32px;
}
.dzi-gallery-item-wrap { display: flex; flex-direction: column; gap: 2px; }
.dzi-gallery-item-wrap .dzi-gallery-item { aspect-ratio: 1; }
.dzi-gallery-note-btn.has-note { color: var(--accent); }

/* Yer işareti hover tooltip (task #59) — tıklama zaten tam modal açıyordu, buna ek olarak fare
   üzerine gelince hafif bir önizleme tooltip'i gösterilir. */
.dzi-bookmark-hover-tip {
    position: fixed; z-index: 6000; max-width: 240px; padding: 8px 10px;
    background-color: rgba(16, 22, 36, 0.97); border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); color: #e8edf4;
    font-size: 0.76rem; pointer-events: none; white-space: pre-wrap;
}
.dzi-bookmark-hover-tip strong { display: block; margin-bottom: 3px; color: var(--accent); }

/* Kullanıcı isteği: "filigran ... işlevselliklerini de ekle", sonra: "filigran kırmızı renk
   tonunda olmalı ve pdf viewer ve dzi viewer'ın ortasında olmalı" — masaüstündeki (bkz.
   Views/MainWindow.xaml WatermarkText TextBlock'u: Foreground="Red", HorizontalAlignment/
   VerticalAlignment="Center", RotateTransform Angle="-30") ile BİREBİR AYNI görünüm: ekranın
   ortasında, kırmızı, -30° eğik. Opaklık TAMAMEN Ayarlar sayfasındaki kayıtlı Opacity
   değerinden (inline style="opacity:...") geliyor; buradaki color BİLEREK tam opak (rgba
   alfa yok) bırakılıyor, aksi halde iki kat saydamlaştırma olurdu. Hem PDF (renderPdfIntoCanvas)
   hem DZI (openDziPreview) görüntüleyici AYNI buildFiligramOverlayHtml() çıktısını AYNI bu
   class ile kullanır — tek bir yerde düzeltmek her ikisini de kapsar. */
.dzi-watermark {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    color: #e51c1c;
    font-size: 0.7rem; font-weight: 700; pointer-events: none; z-index: 400;
    text-align: center; white-space: nowrap;
}
.dzi-watermark-logo { max-width: 60%; max-height: 40%; object-fit: contain; }

/* İlgi Alanı Buzlama — kullanıcı isteği: "birebirde ... aktif işlem yapmaları lazım" (bkz.
   applyBlurZonesOverlay). "Buzlama" adına sadık: backdrop-filter destekleniyorsa gerçek bir
   bulanıklaştırma, desteklenmiyorsa (eski tarayıcı) koyu/opak bir örtme ile zarifçe geriler. */
.dzi-blur-zone {
    background-color: rgba(20, 20, 20, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    pointer-events: none;
}

/* Bilgi/Geçmiş modalı içindeki liste */
.history-log-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.log-entity-link { color: var(--accent); text-decoration: none; }
.log-entity-link:hover { text-decoration: underline; }

.history-log-list li {
    padding: 9px 10px;
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.history-log-list .log-date { color: var(--text-faint); font-family: var(--font-mono); font-size: 0.8em; white-space: nowrap; }
.history-log-list .log-user { color: var(--text-muted); font-weight: 500; }

/* =========================================================================
   Sayfa Düzeni
   ========================================================================= */

#page-layout {
    display: flex;
    flex-grow: 1;
    position: relative;
    margin: 8px 14px 14px 14px;
    height: calc(100vh - 96px);
    background-color: transparent;
    border-radius: var(--radius-lg);
    overflow: hidden;
    gap: 0;
}

#left-panels {
    max-width: 380px;
    min-width: 380px;
    width: 380px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 10px 10px 10px 0;
    overflow-y: auto;
    transition: width 0.25s ease, min-width 0.25s ease, max-width 0.25s ease, padding 0.25s ease;
}

#page-layout.collapsed #left-panels {
    flex: 0 0 0;
    max-width: 0;
    min-width: 0;
    width: 0;
    padding: 0;
    border-right: none;
    overflow: hidden;
}

#resizer {
    width: 1px;
    cursor: ew-resize;
    background-color: transparent;
    border-right: 1px solid var(--border-color);
    flex-shrink: 0;
    position: relative;
    min-width: 1px;
}

#page-layout.collapsed #resizer { width: 0; min-width: 0; border-right: none; }

.round-toggle-btn,
#toggle-left-panel-btn {
    position: absolute;
    left: 372px;
    top: 20px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background-color: var(--accent);
    color: #fff;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.75em;
    z-index: 20;
    transition: left 0.25s ease, background-color 0.2s ease, transform 0.2s ease;
}

.round-toggle-btn:hover, #toggle-left-panel-btn:hover {
    background-color: var(--accent-hover);
}

.round-toggle-btn i, #toggle-left-panel-btn i { transition: transform 0.25s ease; }

#page-layout.collapsed .round-toggle-btn,
#page-layout.collapsed #toggle-left-panel-btn {
    left: 4px;
}

#page-layout.collapsed .round-toggle-btn i,
#page-layout.collapsed #toggle-left-panel-btn i {
    transform: rotate(180deg);
}

/* =========================================================================
   Sol Panel — İndeks Alanları / Klasör Özeti
   ========================================================================= */

#indexFieldsPanel {
    background-color: var(--bg-1);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px;
    height: 100%;
    overflow-y: auto;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#indexFieldsPanel h3 {
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
}

/* Global groupbox header */
.global-group-header {
    background-color: var(--bg-2);
    color: var(--text-color);
    padding: 9px 12px;
    margin: 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.global-group-title {
    font-size: 0.85em;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-muted);
    flex-grow: 1;
    text-align: left;
    margin-left: 4px;
}

.global-group-controls { display: flex; gap: 6px; }

.groupbox-toggle-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-size: 1em;
    cursor: pointer;
    padding: 5px 7px;
    border-radius: var(--radius-sm);
    transition: color 0.15s ease, background-color 0.15s ease;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.groupbox-toggle-btn:hover { background-color: var(--bg-3); color: var(--text-color); }
.groupbox-toggle-btn.close-btn:hover { color: var(--danger); background-color: var(--danger-soft); }

#noIndexFieldsMessage {
    color: var(--text-faint) !important;
    padding: 24px 10px !important;
    text-align: center;
    font-size: 0.9rem;
}

.index-fields-content {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Bir arama/indeks grubu kartı */
.index-groupbox {
    background-color: var(--bg-2);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 0;
    padding: 0;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.index-groupbox.search-groupbox { border-color: var(--accent); }

.index-groupbox-header {
    background-color: var(--bg-3);
    padding: 9px 12px;
    font-size: 0.88em;
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
    cursor: default;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index-groupbox-header span { flex-grow: 1; text-align: left; }

.groupbox-toggle-btn.left-btn { margin-right: 6px; order: 1; }
.groupbox-toggle-btn.close-btn { margin-left: 6px; order: 3; }

.index-groupbox.collapsed .index-groupbox-content {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.25s ease-out, padding 0.25s ease-out, opacity 0.2s;
}

.index-groupbox .index-groupbox-content {
    max-height: 600px;
    transition: max-height 0.3s ease-in, padding 0.3s ease-in, opacity 0.3s;
    opacity: 1;
    padding: 12px;
    font-size: 0.85em;
}

/* İndeks alanı tablosu */
.index-fields-table {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 10px 10px;
    padding: 2px;
}

.field-row { display: contents; }

.field-label {
    display: block;
    text-align: right;
    font-size: 0.82em;
    font-weight: 600;
    color: var(--text-muted);
    padding-top: 7px;
}

.field-input { display: flex; align-items: center; }

/* İndeks Alanı "Evet/Hayır" (Toggle) — düz checkbox yerine anahtar (switch) görünümü. */
.toggle-switch { position: relative; display: inline-block; width: 42px; height: 24px; cursor: pointer; flex-shrink: 0; }
.toggle-switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.toggle-switch-track {
    position: absolute; inset: 0; background-color: var(--bg-3, rgba(255,255,255,0.15));
    border: 1px solid var(--border-color); border-radius: 999px; transition: background-color 0.2s ease;
}
.toggle-switch-track::before {
    content: ''; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px;
    background-color: #fff; border-radius: 50%; box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.3));
    transition: transform 0.2s ease;
}
.toggle-switch input:checked ~ .toggle-switch-track { background-color: var(--accent); border-color: var(--accent); }
.toggle-switch input:checked ~ .toggle-switch-track::before { transform: translateX(18px); }
.toggle-switch input:focus-visible ~ .toggle-switch-track { outline: 2px solid var(--accent); outline-offset: 2px; }

.field-input input,
.field-input select,
.index-field input,
.index-field select {
    width: 100%;
    padding: 7px 9px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    border-radius: var(--radius-sm);
    font-size: 0.85em;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-input input:focus,
.field-input select:focus,
.index-field input:focus,
.index-field select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.required-asterisk { color: var(--highlight); margin-left: 3px; font-weight: 700; }

.field-input input.required,
.field-input select.required {
    border-left: 3px solid var(--highlight);
}

.search-action-row .field-input {
    grid-column: 2 / 3;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

.search-execute-btn:hover { background-color: var(--accent); border-color: var(--accent); }
.eraser-btn:hover { background-color: var(--danger); border-color: var(--danger); }

.content-search-results { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; max-height: 260px; overflow-y: auto; }
.content-search-result {
    padding: 8px 10px; background-color: var(--bg-2); border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); cursor: pointer; transition: border-color 0.15s ease;
}
.content-search-result:hover { border-color: var(--accent); }
.content-search-result-head { display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; font-weight: 700; }
.content-search-result-barkod { color: var(--text-color); }
.content-search-result-page { color: var(--text-muted); font-weight: 400; }
.content-search-result-snippet { margin: 4px 0 0; font-size: 0.78rem; color: var(--text-muted); }

/* --- İndeks Alanları Alt Kontrol Kutusu --- */

.index-fields-wrapper { margin-top: auto; padding-top: 10px; }

.index-fields-action-box {
    flex-shrink: 0;
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.action-box-left, .action-box-right { display: flex; gap: 8px; flex-grow: 0; }
.action-box-right .action-btn { flex-grow: 1; }
.action-box-left .action-btn { flex-grow: 0; }

/* =========================================================================
   Klasör Ağacı (Modal içindeki tree)
   ========================================================================= */

.folder-list,
.folder-list ul {
    list-style: none !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
}

.folder-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 12px 14px;
}

.folder-list li { position: relative; margin-left: 18px; }

.folder-list li::before {
    content: '';
    position: absolute;
    top: 0; left: -10px;
    width: 1px; height: 100%;
    background-color: var(--border-color);
}

.folder-list li::after {
    content: '';
    position: absolute;
    top: 16px; left: -10px;
    width: 9px; height: 1px;
    background-color: var(--border-color);
}

.folder-list li:last-child::before { height: 16px; }

.folder-item {
    display: flex;
    align-items: center;
    padding: 8px 10px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease, transform 0.1s ease;
    user-select: none;
}

.folder-list li:not(.has-subfolders) .folder-item { padding-left: 10px; }

.folder-item:hover { background-color: var(--bg-2); transform: translateX(1px); }

.folder-list li.selected > .folder-item {
    background-color: var(--accent-soft);
    box-shadow: inset 3px 0 0 var(--accent);
    font-weight: 600;
}

.folder-list li.selected > .folder-item .folder-name { color: var(--text-color); }

.folder-item .fas, .folder-item .far { font-size: 1.05rem; color: var(--highlight); margin-right: 9px; }
.folder-item .icon-document { color: var(--text-muted); }

.folder-item .folder-name { font-size: 0.92rem; flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Dosya Planı tür etiketi — ağacı grid gibi bilgi yoğun göstermek için (bkz. getTreeTypeBadge) */
.tree-type-badge {
    flex-shrink: 0;
    margin-left: 10px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.badge-kurum       { background: color-mix(in srgb, #4f7cff 18%, transparent); color: #6d92ff; }
.badge-birim       { background: color-mix(in srgb, #9b6bff 18%, transparent); color: #b191ff; }
.badge-seri        { background: color-mix(in srgb, #2bb3a3 18%, transparent); color: #3fd0be; }
.badge-belgegrubu  { background: color-mix(in srgb, #e0a53a 18%, transparent); color: #f0bd5c; }
.badge-belge       { background: color-mix(in srgb, #8a94a6 18%, transparent); color: #aab2c0; }
.badge-default     { background: var(--bg-3); color: var(--text-muted); }

.index-state-checkbox {
    margin-right: 12px;
    width: 16px; height: 16px;
    accent-color: var(--accent);
    flex-shrink: 0;
    cursor: pointer;
    border-radius: 4px;
}

.folder-list .subfolders {
    list-style-type: none;
    padding: 0; margin: 0;
    padding-left: 18px;
    display: none;
}

.folder-list li.expanded > .subfolders { display: block; }

.grid-empty-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 60px 20px;
    color: var(--text-muted);
    text-align: center;
}
.grid-empty-state i { font-size: 2.2rem; opacity: 0.5; }
.grid-empty-state p { margin: 0; font-size: 0.92rem; }
.grid-empty-state strong { color: var(--text-color); }

/* =========================================================================
   Ana İçerik / Üst Toolbar
   ========================================================================= */

#main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 0;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.main-content-header {
    background-color: var(--bg-2);
    margin: 0;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.main-content-header .header-content {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 0;
}

.header-buttons-back {
    margin-left: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 10px;
    border-left: 1px solid var(--border-color);
}

.header-info-label {
    margin-left: 8px;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-3);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.82em;
    font-family: var(--font-mono);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* =========================================================================
   Veri Grid'i
   ========================================================================= */

.data-grid-container {
    background-color: var(--bg-1);
    border: none;
    display: flex;
    flex-direction: column;
    overflow: auto;
    flex-grow: 1;
}

.grid-row {
    display: flex;
    align-items: center;
    min-height: 36px;
    line-height: 1.4;
    /* Kök neden (task #52 — tarayıcıda doğrulandı): .grid-row bir sütun-yönlü flex container'ın
       (.data-grid-container / .grid-data-area) flex item'ı olduğundan, varsayılan
       align-items:stretch ile kutusu KONTEYNER genişliğine (görünür viewport) SABİTLENİYOR —
       flex-shrink:0 olan .grid-cell çocukları taştığında İÇERİK görsel olarak dışarı taşıyor
       (overflow:visible) ama satırın KENDİ KUTUSU büyümüyor. Bu yüzden satırın background-color'ı
       (header --bg-2, selected-row --accent-soft) yalnızca ilk görünür genişliği kaplıyor; sağa
       kaydırınca açığa çıkan kısımda hiç arka plan boyanmıyor, altındaki .data-grid-container
       (--bg-1) görünüyor. Normal satırlarda fark edilmiyordu çünkü ikisi de --bg-1. width:
       fit-content + min-width: 100% satırın kutusunu İÇERİĞE göre büyütüp (min-content'e
       zorlanamayan flex-shrink:0 hücreler yüzünden bu = toplam kolon genişliği) arka planın
       tüm kaydırılabilir alanı kaplamasını sağlar; dar durumlarda min-width:100% viewport'u
       doldurur. */
    width: fit-content;
    min-width: 100%;
}

.grid-row.grid-data-row { border-bottom: 1px solid var(--border-color); flex-shrink: 0; }
#mainGridDataArea .grid-row.grid-data-row:last-child { border-bottom: none; }

.grid-cell {
    padding: 7px 12px;
    border-right: 1px solid var(--border-color);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--text-color);
    font-size: 0.84em;
    box-sizing: border-box;
    min-height: 36px;
}

.grid-header {
    background-color: var(--bg-2);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    position: sticky;
    top: 0;
    z-index: 2;
    border-bottom: 1px solid var(--border-strong);
}

.grid-header .grid-cell { border-right-color: var(--border-color); min-height: 38px; }

.grid-filter-row {
    background-color: var(--bg-1);
    position: sticky;
    top: 38px;
    z-index: 1;
    border-bottom: 1px solid var(--border-color);
}

.grid-filter-row .grid-filter-input {
    width: 100%;
    padding: 5px 8px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
    font-size: 0.8em;
    height: 26px;
    transition: border-color 0.15s ease;
}

.grid-filter-row .grid-filter-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Kullanıcı isteği: "gridin üst header filtrelemelerinde combobox açılır listelerini
   tasarıma uygun şık bir hale getirelim" — native <select> tarayıcının KENDİ ok/kenarlık
   çizimini kullanıyordu (Windows Chrome'da düz gri bir üçgen), uygulamanın geri kalanıyla
   tutarsız görünüyordu. appearance:none ile tarayıcı çizimi kapatılıp yerine tema rengine
   uyan, CSS ile çizilmiş ince bir ok konuyor — ekstra bir JS/kütüphane gerekmeden. */
select.grid-filter-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 24px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%238a94a6' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 7px center;
    background-size: 10px 7px;
    cursor: pointer;
}

select.grid-filter-input:hover {
    border-color: var(--accent);
}

/* Kök neden (gerçek CSS düzen sorunu — tarayıcıda doğrulandı): .grid-header/.grid-filter-row
   .data-grid-container'ın (display:flex, flex-direction:column) DOĞRUDAN flex item'ları
   olduğu için width:auto davranışları "içeriğe göre büyüyebilir" (min-content tabanlı) —
   flex-shrink:0 olan geniş .grid-cell'ler toplamda taşınca container'ın kendisi de genişler.
   .grid-data-area İSE salt bir block div'di (flex item DEĞİL); içindeki .grid-data-row'lar
   NORMAL BLOK AKIŞINDA "width:auto = parent genişliği kadar SABİT" davranışı sergiliyordu —
   yani satırın kendi kutusu asla .grid-data-area'nın genişliğini AŞAMIYORDU, taşan
   flex-shrink:0 hücreler (Oluşturan Kişi ve sonrası) kutunun dışında kalıp GÖRÜNMÜYORDU.
   Header genişleyebilirken data satırları genişleyemediği için ikisi senkronsuz kalıyor,
   sağa kaydırınca veriler "kayboluyormuş" gibi görünüyordu. Çözüm: .grid-data-area'yı da
   .grid-header ile AYNI şekilde flex-direction:column yapmak — .grid-data-row'lar artık
   flex item olduğu için header ile birebir aynı genişleme davranışına sahip olur, TEK bir
   üst scroll (.data-grid-container, overflow:auto) hepsini birlikte kaydırır. */
.grid-data-area {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: visible;
}

.grid-data-row {
    background: var(--bg-1);
    transition: background-color .12s ease;
    cursor: pointer;
    user-select: none;
}

.grid-data-row:nth-child(even) { background: rgba(255, 255, 255, 0.012); }
.grid-data-row:hover { background: var(--bg-2); }

.selected-row {
    background: var(--accent-soft) !important;
    color: var(--text-color);
    font-weight: 600;
    box-shadow: inset 3px 0 0 var(--accent);
}

.icon-cell        { flex: 0 0 36px;  justify-content: center; }
.row-number-cell   { flex: 0 0 50px;  justify-content: center; color: var(--text-faint); font-family: var(--font-mono); }
.id-cell           { flex: 0 0 100px; font-family: var(--font-mono); }
.set-id-cell       { flex: 0 0 80px;  font-family: var(--font-mono); color: var(--text-muted); }
.parent-id-cell    { flex: 0 0 80px;  font-family: var(--font-mono); color: var(--text-muted); }
.page-id-cell      { flex: 0 0 80px;  font-family: var(--font-mono); color: var(--text-muted); }
.docs-barcode-cell { flex: 0 0 170px; font-family: var(--font-mono); font-weight: 600; color: var(--highlight); }
.page-cell         { flex: 0 0 90px; }
.status-cell       { flex: 0 0 150px; }
.unit-cell         { flex: 0 0 260px; color: var(--text-muted); }
.doc-type-cell     { flex: 0 0 220px; color: var(--text-muted); }
.locked-by-cell    { flex: 0 0 170px; }
.sicil-cell        { flex: 0 0 90px; font-family: var(--font-mono); }
.ad-cell           { flex: 0 0 130px; }
.soyad-cell        { flex: 1 1 150px; min-width: 150px; }
.doc-name-cell     { flex: 0 0 240px; }
.doc-date-cell     { flex: 0 0 130px; font-family: var(--font-mono); }
.validity-date-cell{ flex: 0 0 130px; font-family: var(--font-mono); }
.maiden-name-cell  { flex: 0 0 150px; }
.birth-date-cell   { flex: 0 0 130px; font-family: var(--font-mono); }
.description-cell  { flex: 1 1 180px; min-width: 150px; color: var(--text-muted); }
.education-cell    { flex: 0 0 140px; }
.school-name-cell  { flex: 0 0 180px; }
/* Dinamik indeks alanı kolonları + audit (Oluşturan/Güncelleyen Kişi vb.) kolonları — taban
   genişliği autoFitColumnWidths() tarafından içerik uzunluğuna göre ayrıca büyütülür. */
.text-cell         { flex: 0 0 160px; color: var(--text-color); }

/* Kolon sürükle-bırak (yeniden sıralama) — kullanıcı isteği: "kolonlar fare ile taşınabilmeli" */
.grid-header .grid-cell[draggable="true"] { cursor: grab; }
.grid-header .grid-cell[draggable="true"]:hover { background-color: var(--bg-3, rgba(255,255,255,0.04)); }
.grid-header .grid-cell.dragging-col { opacity: 0.4; }
.grid-header .grid-cell.drag-over-col { box-shadow: inset 2px 0 0 var(--accent), inset -2px 0 0 var(--accent); background-color: var(--accent-soft); }

.icon-cell {
    flex: 0 0 36px;
    justify-content: center;
    align-items: center;
    display: flex;
    background: transparent;
}

.icon-full-folder, .icon-empty-folder { color: var(--highlight); }
.icon-document { color: var(--accent); font-size: 1.02em; }

/* Belge Grubu (AraKatman) satırlarında içinde en az bir belge bulunanlar — kullanıcı isteği:
   "parlayan blue şeklinde ama hoş bir görünümde" — yumuşak bir mavi glow, abartısız. */
.icon-folder-has-docs {
    color: #4da3ff;
    text-shadow: 0 0 6px rgba(77, 163, 255, 0.65), 0 0 2px rgba(77, 163, 255, 0.9);
}

/* Durum rozetleri (metin içeriğine göre otomatik değil; sınıf eklenirse kullanılabilir) */
.status-cell { font-weight: 500; color: var(--success); }

/* "Şu an kimde" rozeti — kayıt (Seri/Belge) bir kullanıcı tarafından kilitliyse (bkz.
   tArchive.LockedByUserId / masaüstü LockBatchAsync) grid'de kim üzerinde çalıştığını gösterir. */
.locked-by-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 9px;
    border-radius: 999px;
    background: rgba(255, 159, 28, 0.16);
    color: #ff9f1c;
    font-size: 0.82em;
    font-weight: 600;
    white-space: nowrap;
}
.locked-by-badge i { font-size: 0.85em; }
/* Fiziksel arşive (bir Rafa) yerleştirilmiş kayıtlar için — kilitli (turuncu) rozetten
   renkle ayırt edilir, aynı kalıpta nötr/mavi bir ton kullanır. */
.locked-by-badge.locked-by-archive { background: rgba(90, 150, 255, 0.16); color: #5a96ff; }

/* =========================================================================
   Erişilebilirlik
   ========================================================================= */

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
}

/* =========================================================================
   Duyarlı (responsive) düzeltmeler
   ========================================================================= */

@media (max-width: 1100px) {
    #left-panels { width: 320px; min-width: 320px; max-width: 320px; }
    .round-toggle-btn, #toggle-left-panel-btn { left: 312px; }
}

/* =============================================================================
   YENİ: UYGULAMA KABUĞU (SIDEBAR + TOPBAR) VE ÇOK SAYFALI PANEL SİSTEMİ
   İZBB Dijital Arşiv Yönetim Sistemi — Web Paneli
   ============================================================================= */

html, body { overflow: hidden; }

.app-shell {
    display: flex;
    height: 100vh;
    width: 100vw;
}

.app-shell.hidden { display: none; }

/* --- Giriş Ekranı --- */

.login-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    background: radial-gradient(circle at top, var(--bg-2), var(--bg-0));
}

.login-screen.hidden { display: none; }

.login-card {
    width: 340px;
    background-color: var(--bg-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
    color: var(--accent);
    font-size: 1.6rem;
}

.login-brand .brand-text-wrap { display: flex; flex-direction: column; line-height: 1.25; }
.login-brand .brand-text { font-size: 1rem; font-weight: 800; color: var(--text-color); }
.login-brand .brand-sub { font-size: 0.75rem; color: var(--text-muted); }

.login-submit-btn { justify-content: center; margin-top: 4px; }

.login-error {
    margin: 0;
    font-size: 0.8rem;
    color: var(--danger);
    min-height: 1em;
}

/* --- Sidebar --- */

.app-sidebar {
    width: 250px;
    min-width: 250px;
    flex-shrink: 0;
    background-color: var(--bg-1);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: width 0.22s ease, min-width 0.22s ease;
    z-index: 40;
}

.app-sidebar.collapsed { width: 72px; min-width: 72px; }

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 20px 18px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sidebar-brand i {
    font-size: 1.3rem;
    color: var(--accent);
    flex-shrink: 0;
    width: 22px;
    text-align: center;
}

.sidebar-brand .brand-text {
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-brand .brand-sub {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-faint);
    white-space: nowrap;
}

.app-sidebar.collapsed .brand-text-wrap,
.app-sidebar.collapsed .nav-item span,
.app-sidebar.collapsed .desktop-app-note .desktop-note-text {
    display: none;
}

.sidebar-nav {
    flex-grow: 1;
    overflow-y: auto;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 11px 12px;
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.nav-item i {
    width: 18px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.nav-item:hover { background-color: var(--bg-2); color: var(--text-color); }

.nav-item.active {
    background-color: var(--accent-soft);
    color: var(--text-color);
    border-color: var(--accent);
}

.nav-item.active i { color: var(--accent); }

/* Kullanıcının rolünde görüntüleme izni olmayan bölümler (bkz. applyMenuPermissions) */
.nav-item.nav-item-hidden { display: none; }

.sidebar-footer {
    flex-shrink: 0;
    padding: 12px 10px 16px 10px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-collapse-btn {
    align-self: flex-end;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease, color 0.15s ease;
}
.sidebar-collapse-btn:hover { background-color: var(--bg-3); color: var(--text-color); }

.desktop-app-note {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-color);
    transition: border-color 0.15s ease, background-color 0.15s ease;
}
.desktop-app-note:hover { border-color: var(--accent); background-color: var(--bg-3); }
.desktop-app-note i { color: var(--highlight); font-size: 1.1rem; flex-shrink: 0; }
.desktop-note-text { display: flex; flex-direction: column; line-height: 1.3; overflow: hidden; }
.desktop-note-text strong { font-size: 0.78rem; white-space: nowrap; }
.desktop-note-text span { font-size: 0.7rem; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* --- Main column (topbar + content) --- */

.app-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100vh;
}

.app-topbar {
    flex-shrink: 0;
    height: 70px;
    background-color: var(--bg-1);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    gap: 20px;
}

.topbar-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-color);
    white-space: nowrap;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-grow: 1;
    justify-content: flex-end;
}

.topbar-search {
    display: flex;
    align-items: center;
    gap: 9px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    width: 280px;
    max-width: 38vw;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.topbar-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.topbar-search i { color: var(--text-faint); font-size: 0.85rem; }
.topbar-search input {
    border: none;
    background: transparent;
    color: var(--text-color);
    font-size: 0.85rem;
    flex-grow: 1;
    outline: none;
}

.topbar-icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background-color: var(--button-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    flex-shrink: 0;
}
.topbar-icon-btn:hover { background-color: var(--accent); border-color: var(--accent); color: #fff; }

.notif-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    min-width: 17px;
    height: 17px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--bg-1);
}
.notif-badge.zero { display: none; }

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 14px;
    border-left: 1px solid var(--border-color);
    flex-shrink: 0;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--highlight));
    color: #fff;
    font-weight: 800;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-meta { display: flex; flex-direction: column; line-height: 1.25; }
.user-meta strong { font-size: 0.82rem; }
.user-meta span { font-size: 0.72rem; color: var(--text-faint); }

/* --- Content area / pages --- */

.app-content-area {
    flex-grow: 1;
    position: relative;
    overflow: hidden;
}

.app-page {
    position: absolute;
    inset: 0;
    display: none;
    overflow-y: auto;
    padding: 22px 26px 30px 26px;
}

.app-page.active { display: block; }

/* Ara sayfası kendi iç düzenini (grid + panel) korur; dış boşluk/scroll olmadan tam alanı kaplar */
.app-page.page-ara.active {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.page-ara #page-layout {
    margin: 14px;
    height: calc(100% - 28px);
}

/* --- Sayfa başlığı --- */

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.page-header-text h2 {
    margin: 0 0 4px 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-color);
}

.page-header-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    max-width: 620px;
}

.page-header-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--text-color);
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background-color: var(--accent-hover); border-color: var(--accent-hover); }

.btn-success { background-color: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.1); }

.btn-danger-outline { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-danger-outline:hover { background-color: var(--danger); color: #fff; }

.btn-danger { background-color: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); }

.btn-ghost { background: transparent; }
.btn-ghost:hover { background-color: var(--bg-2); }

.btn-sm { padding: 6px 11px; font-size: 0.78rem; border-radius: var(--radius-sm); }

/* --- Sekme (tab) şeridi --- */

.tab-strip {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.87rem;
    font-weight: 600;
    padding: 10px 6px;
    margin-right: 18px;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.tab-btn:hover { color: var(--text-color); }

.tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --- KPI istatistik kartları --- */

.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.stat-card {
    background-color: var(--bg-1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-sm);
}

.stat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    color: #fff;
}

.stat-card-icon.blue { background: linear-gradient(135deg, var(--accent), var(--accent-hover)); }
.stat-card-icon.amber { background: linear-gradient(135deg, var(--highlight), #f0c374); }
.stat-card-icon.green { background: linear-gradient(135deg, var(--success), #4fc98d); }
.stat-card-icon.red { background: linear-gradient(135deg, var(--danger), #f07a82); }

.stat-card-text { display: flex; flex-direction: column; }
.stat-card-value { font-size: 1.35rem; font-weight: 800; color: var(--text-color); line-height: 1.2; }
.stat-card-label { font-size: 0.78rem; color: var(--text-muted); }

/* --- Rapor kartları (Log ve Raporlar sayfası) --- */

.report-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.report-card {
    background-color: var(--bg-1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}
.report-card:hover, .report-card:focus-visible { border-color: var(--accent); background-color: var(--bg-2); outline: none; }
.report-card.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.report-card h4 { margin: 0; font-size: 0.92rem; color: var(--text-color); }
.report-card p { margin: 0; font-size: 0.78rem; color: var(--text-muted); flex-grow: 1; }

/* --- Filtre çipleri --- */

.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }

.filter-chip {
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.filter-chip:hover { color: var(--text-color); }
.filter-chip.active { background-color: var(--accent-soft); border-color: var(--accent); color: var(--text-color); }
.filter-chip-danger { color: var(--danger); border-color: var(--danger-soft); }
.filter-chip-danger.active { background-color: var(--danger-soft); border-color: var(--danger); color: var(--danger); }

/* --- Rapor özet kartları (Ödünç/İade Raporu vb.) --- */

.report-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    margin-bottom: 8px;
}

.report-stat-card {
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
}

.report-stat-value { font-size: 1.5rem; font-weight: 800; color: var(--text-color); line-height: 1.1; }
.report-stat-label { font-size: 0.76rem; color: var(--text-muted); }
.report-stat-danger { border-color: var(--danger); }
.report-stat-danger .report-stat-value { color: var(--danger); }
.report-export-bar { display: flex; gap: 8px; margin: 14px 0; }
.report-filter-bar { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.havuz-subtabs { display: flex; gap: 8px; margin-bottom: 16px; border-bottom: 1px solid var(--border-color); padding-bottom: 12px; }
.havuz-subtabs .btn.active { background-color: var(--accent); color: #fff; border-color: var(--accent); }

/* --- Tablo araç çubuğu --- */

.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

/* Log ve Raporlar — kullanıcı isteği: "tarih zaman aralığı, kullanıcı (combobox), işlem
   (combobox) şeklinde olmalı" — mevcut serbest metin aramanın YANINA eklenen yapılı filtreler. */
.log-filter-toolbar { justify-content: flex-start; }

/* Kullanıcı isteği: "log kayıtlarındaki filtreleri gridin sol tarafına dikeylemesine yerleştir" */
.log-kayitlar-layout { display: flex; align-items: flex-start; gap: 16px; }
.log-filter-sidebar {
    display: flex; flex-direction: column; gap: 12px; width: 240px; flex-shrink: 0;
    background-color: var(--bg-2); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); padding: 14px;
}
.log-filter-sidebar .table-search { min-width: 0; width: 100%; box-sizing: border-box; }
.log-kayitlar-main { flex: 1; min-width: 0; }
.log-filter-actions { display: flex; gap: 8px; }
.log-filter-actions .btn { flex: 1; }
.log-pagination { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 10px; font-size: 0.82rem; color: var(--text-muted); }
.log-filter-field { display: flex; flex-direction: column; gap: 3px; }
.log-filter-field label { font-size: 0.72rem; color: var(--text-muted); }
.log-filter-field input, .log-filter-field select {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-color);
    padding: 6px 8px;
    font-size: 0.82rem;
}

.table-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    min-width: 220px;
}
.table-search i { color: var(--text-faint); font-size: 0.8rem; }
.table-search input { border: none; background: transparent; color: var(--text-color); font-size: 0.83rem; outline: none; width: 100%; }

/* --- Veri tablosu --- */

.data-table-wrapper {
    background-color: var(--bg-1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table thead th {
    background-color: var(--bg-2);
    color: var(--text-muted);
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background-color: var(--bg-2); }

.data-table .actions-col { white-space: nowrap; text-align: right; }

.row-action-link {
    background: transparent;
    border: none;
    color: var(--accent);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    padding: 5px 8px;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease;
}
.row-action-link:hover { background-color: var(--accent-soft); }
.row-action-link.danger { color: var(--danger); }
.row-action-link.danger:hover { background-color: var(--danger-soft); }
.row-action-link.success { color: var(--success); }
.row-action-link.success:hover { background-color: var(--success-soft); }

/* --- Durum rozetleri (pill) --- */

.pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.pill-success { background-color: var(--success-soft); color: var(--success); }
.pill-warning { background-color: var(--highlight-soft); color: var(--highlight); }
.pill-danger  { background-color: var(--danger-soft); color: var(--danger); }
.pill-info    { background-color: var(--accent-soft); color: var(--accent); }
.pill-muted   { background-color: var(--bg-3); color: var(--text-muted); }

/* --- Boş durum --- */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 50px 20px;
    color: var(--text-faint);
    font-size: 0.85rem;
}
.empty-state i { font-size: 1.8rem; opacity: 0.6; }

/* --- Favorilerim sayfası --- */

.favorites-list { display: flex; flex-direction: column; gap: 8px; padding: 4px 0; }
.favorite-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px;
    background-color: var(--bg-1); border: 1px solid var(--border-color); border-radius: var(--radius-md);
    cursor: pointer; transition: border-color 0.15s ease, background-color 0.15s ease;
}
.favorite-item:hover { border-color: var(--accent); background-color: var(--bg-2); }
.favorite-item > i { font-size: 1.1rem; color: var(--accent); width: 20px; text-align: center; flex-shrink: 0; }
.favorite-item-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.favorite-item-text strong { font-size: 0.88rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.favorite-item-text span { font-size: 0.74rem; color: var(--text-muted); }
.favorite-item-remove {
    background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.85rem;
    padding: 6px; border-radius: 50%; flex-shrink: 0;
}
.favorite-item-remove:hover { color: var(--danger); background-color: var(--danger-soft); }

/* --- Form modalı (genel Ekle/Düzenle formu) --- */

/* Kullanıcı isteği: "paneli nesnelerin tam sığacağı şekilde tasarla" — bu panel (diğer
   .modal-panel varyantlarının aksine) max-height/scroll ayarına sahip değildi; alan sayısı
   arttıkça (ör. Varlık Ekle: Barkod + 4 salt-okunur alan + Belge Türü + tür bazlı dinamik
   alanlar + İmaj + Boyut) altbilgi (Kaydet/Vazgeç) ekran dışına taşabiliyordu. Diğer
   panellerle AYNI desen: başlık/altbilgi sabit kalır, yalnızca içerik (.modal-content) kaydırılır. */
.form-modal-panel {
    width: 640px;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 16px;
}

/* Ayarlar — Keşfediyorum sekmesindeki dönen 3D ısı-haritası torus efekti (bkz.
   kesfediyorum-effect.js) — kullanıcının paylaştığı bir video referans alınarak eklendi, salt
   görsel bir "imza" efekti, veriye bağlı değildir. */
.kesfediyorum-effect-wrap {
    max-width: 640px; height: 260px; margin-bottom: 18px; border-radius: var(--radius-md);
    overflow: hidden; background: radial-gradient(circle at 50% 45%, #0d1a2b 0%, #060a12 75%);
    border: 1px solid var(--border-color); position: relative;
}
.kesfediyorum-effect-wrap canvas { width: 100%; height: 100%; display: block; }

/* Keşfediyorum "Keşfetmeye Başla" toggle butonu — masaüstündeki IsKesfediyorumActive
   ToggleButton'ının web karşılığı (bkz. index.html'deki #kesfediyorumToggleBtn). */
.kesf-toggle-btn {
    padding: 10px 24px; border-radius: 999px; border: 1px solid var(--border-color);
    background-color: var(--button-bg); color: var(--text-color); font-weight: 700;
    font-size: 0.88rem; cursor: pointer; transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.kesf-toggle-btn:hover { border-color: var(--accent); }
.kesf-toggle-btn.active { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.kesf-pulse-dot { display: inline-block; margin-left: 4px; animation: kesf-pulse 1.4s ease-in-out infinite; }
@keyframes kesf-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
.kesf-status-row { margin-top: 10px; display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--text-muted); }
.kesf-spinner { color: var(--accent); }

/* Ayarlar — Filigram sekmesindeki "İlgi Alanı Buzlama" alt bölümü — masaüstündeki AYNI
   özellik (bkz. SettingsWindowViewModel.BlurRules). */
.settings-subsection {
    max-width: 640px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
}
.settings-subsection h4 { margin: 0 0 6px; font-size: 0.95rem; color: var(--text-color); }
.blur-rule-input-row { display: flex; gap: 8px; margin-bottom: 12px; }
.blur-rule-input-row input { flex: 1 1 auto; }
.blur-rules-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.blur-rules-list li {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 8px 11px;
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}
.blur-rules-list .blur-rule-text { flex: 1 1 auto; }
.blur-rules-list .blur-rule-remove-btn {
    background: transparent; border: none; color: var(--danger); cursor: pointer;
    padding: 2px 6px; font-size: 0.9rem; flex-shrink: 0;
}
.blur-rules-list .blur-rule-remove-btn:hover { color: #fff; background-color: var(--danger); border-radius: var(--radius-sm); }
.blur-rules-empty { color: var(--text-faint); font-size: 0.82rem; padding: 8px 0; }

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field-wide { grid-column: 1 / -1; }

.form-field label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: 9px 11px;
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-field textarea { resize: vertical; min-height: 70px; }

/* Kullanıcı isteği: "bilgiler değiştirilemez olmalı varlık ekleme aşamasında" — Dosya (Seri)
   düzeyindeki alanlar bağlam için gösterilir ama düzenlenemez (bkz. renderFormField f.readOnly). */
.form-field input:disabled,
.form-field select:disabled,
.form-field textarea:disabled { opacity: 0.6; cursor: not-allowed; background-color: var(--bg-2); }
.toggle-switch.disabled { opacity: 0.6; cursor: not-allowed; }
.toggle-switch.disabled input { cursor: not-allowed; }

.inline-checkbox { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-color); cursor: pointer; }
.inline-checkbox input { width: 16px; height: 16px; accent-color: var(--accent); }

.form-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 18px;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-2);
}

/* --- Detay / anahtar-değer bilgi kutusu (info modal içinde) --- */

.kv-box {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 14px;
    font-size: 0.85rem;
}
.kv-box dt { color: var(--text-muted); font-weight: 600; }
.kv-box dd { margin: 0; }

/* --- Mini SDP ağacı seçici (Saklama Planı modalında seri seçimi) --- */

.mini-tree-picker {
    max-height: 220px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    background-color: var(--input-bg);
}
.mini-tree-picker label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 2px;
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-color);
    cursor: pointer;
}
.mini-tree-picker input { width: 15px; height: 15px; accent-color: var(--accent); flex-shrink: 0; }

/* --- Seri seçici ağacı (Yeni Dosya Ekle modalı) — tek seçimli, mini-tree-picker İLE AYNI
   kapsayıcı görünüm ama checkbox yerine tıklanabilir satırlar. --- */
.seri-picker-tree {
    max-height: 240px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    background-color: var(--input-bg);
}
.seri-picker-list { list-style: none; margin: 0; padding-left: 16px; }
.seri-picker-list:first-child { padding-left: 0; }
.seri-picker-node {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 4px 6px;
    font-size: 0.82rem;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
}
.seri-picker-node.selectable { color: var(--text-color); cursor: pointer; }
.seri-picker-node.selectable:hover { background-color: var(--bg-2); }
.seri-picker-node.selected { background-color: var(--accent-soft); color: var(--accent); font-weight: 600; }
.seri-picker-node i { flex-shrink: 0; }

/* --- SDP ağacı (Dosya Tasnif Planı sayfası - sabit görünüm) --- */

.sdp-tree-panel {
    background-color: var(--bg-1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px 18px;
}

.sdp-tree-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    gap: 10px;
    flex-wrap: wrap;
}

/* Dosya Planı ağacı — "tree-grid": her satır ve başlık AYNI grid-template-columns'u kullanır,
   girinti satırın kendi name hücresine (depth * 22px) padding olarak verilir; böylece
   Tür/Kod/Durum/İşlemler sütunları derinlik farketmeksizin dikey hizalı kalır. */
.sdp-tree-grid-header,
.sdp-node-row {
    display: grid;
    grid-template-columns: 1fr 130px 100px 200px 60px 50px 60px 100px;
    align-items: center;
    column-gap: 6px;
}

/* SDP Kodları sekmesi — Dosya Planı ağacından FARKLI kolon sayısı/genişliği (bkz. yukarıdaki
   AYNI tree-grid deseni açıklaması); .sdp-tree-grid-header/.sdp-node-row'un genel görünümünü
   (padding/hover/editing) miras alır, yalnızca grid-template-columns burada override edilir. */
.sdp-tree-grid-header.sdpk-row,
.sdp-node-row.sdpk-row {
    grid-template-columns: 1fr 110px 130px 110px 220px 60px 100px;
}
.sdpk-col-aktif { justify-content: center; }

/* Fiziksel Arşiv Lokasyonu (Saklama Elemanları) sekmesi — masaüstündeki Depo/Oda/Dolap/Raf
   ağaç-grid'i İLE AYNI kolonlar: Tür/Ad, Kapasite Kutu, Kısa Kod, Etiket Tasarımı, İşlemler. */
.sdp-tree-grid-header.fizlok-row,
.sdp-node-row.fizlok-row {
    grid-template-columns: 1fr 130px 90px 120px 160px;
}
.fizlok-tur-badge {
    display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px;
    font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em;
    background-color: var(--bg-3); color: var(--text-muted); white-space: nowrap; flex-shrink: 0;
}
.fizlok-kisakod-badge {
    display: inline-flex; align-items: center; padding: 2px 7px; border-radius: 4px;
    font-size: 0.72rem; font-weight: 700; background-color: var(--bg-3); color: var(--text-muted);
}
.fizlok-tur-select { width: 76px; flex: 0 0 auto; height: 26px; font-size: 0.78rem; }
.fizlok-kapasite-input { width: 100%; }
.fizlok-kapasite-empty { color: var(--text-faint); }

/* "Tasarla" — Tür'e bağlı PAYLAŞILAN etiket tasarımını açar (bkz. .sdp-label-btn ile aynı amber
   aile, ama metinli — masaüstündeki "Tasarla" butonuyla aynı). */
.fizlok-label-btn {
    display: inline-flex; align-items: center; gap: 5px;
    height: 26px; padding: 0 9px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-color); background-color: var(--button-bg);
    color: var(--text-muted); cursor: pointer; font-size: 0.76rem; white-space: nowrap;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.fizlok-label-btn:hover { background-color: #e0a53a; border-color: #e0a53a; color: #1a1400; }
.fizlok-print-btn { color: var(--text-muted) !important; }
.fizlok-print-btn:hover { background-color: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }

.fizlok-kapasite-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 2px 2px 10px;
    margin-bottom: 4px;
}
.fizlok-kapasite-strip:empty { display: none; }
.fizlok-kapasite-chip {
    flex: 0 0 auto;
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    min-width: 90px;
}
.fizlok-kapasite-chip .fizlok-kapasite-ad {
    font-size: 0.7rem; font-weight: 600; color: var(--text-color); white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis;
}
.fizlok-kapasite-chip .fizlok-kapasite-doluluk { font-size: 0.68rem; color: var(--text-muted); }
.sdpk-aciklama-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 0.82rem; color: var(--text-muted); }
.sdp-col-etiket, .sdp-col-agacta, .sdp-col-indeks { justify-content: center; }

.sdp-tree-grid-header {
    padding: 8px 10px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--border-strong);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.sdp-col-actions-header { text-align: right; padding-right: 4px; }
.sdp-col-name { padding-left: 20px; }

.sdp-tree-grid-body { max-height: 60vh; overflow-y: auto; }

.sdp-node-row {
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease;
    cursor: default;
}
.sdp-node-row:hover { background-color: var(--bg-2); }
.sdp-node-row:hover .sdp-node-actions { opacity: 1; pointer-events: auto; }

/* Satır-içi düzenleme (masaüstündeki IsEditing deseni) — Kaydet/İptal her zaman görünür. */
.sdp-node-row.editing { background-color: var(--accent-soft); cursor: default; }
.sdp-node-row.editing .sdp-node-actions { opacity: 1; pointer-events: auto; }
.sdp-edit-name-input, .sdp-edit-prefix-input {
    width: 100%;
    flex: 1 1 auto;
    min-width: 0;
    height: 26px;
    padding: 2px 8px;
    font-size: 0.85rem;
    font-family: inherit;
    color: var(--text-color);
    background-color: var(--bg-1);
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    outline: none;
}
.sdp-save-btn, .sdp-cancel-btn { font-size: 0.8rem !important; }
.sdp-save-btn { color: var(--accent) !important; }
.sdp-save-btn:hover { background-color: var(--accent) !important; color: #fff !important; }

.sdp-node-left { display: flex; align-items: center; gap: 9px; min-width: 0; }
.sdp-node-left .fas, .sdp-node-left .far { color: var(--highlight); flex-shrink: 0; }
.sdp-node-name { font-size: 0.88rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sdp-node-code { color: var(--text-faint); font-family: var(--font-mono); font-size: 0.78rem; }
.sdp-node-empty { color: var(--text-faint); }

.sdp-node-caret {
    font-size: 0.7rem;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 12px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.15s ease;
}
.sdp-node-caret-spacer { display: inline-block; width: 12px; flex-shrink: 0; }
.sdp-tree-row-group.collapsed > .sdp-node-row .sdp-node-caret { transform: rotate(-90deg); }
.sdp-tree-row-group.collapsed > .sdp-tree-children { display: none; }

.sdp-node-col { display: flex; align-items: center; gap: 4px; overflow: hidden; }
.sdp-node-sdpkodu {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sdp-sdpkodu-select-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    width: 100%;
    height: 26px;
    padding: 2px 6px 2px 8px;
    font-size: 0.78rem;
    font-family: inherit;
    color: var(--text-muted);
    background-color: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
}
.sdp-sdpkodu-select-btn:hover { color: var(--text-color); border-color: var(--border-color); background-color: var(--bg-1); }
.sdp-sdpkodu-select-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sdp-sdpkodu-select-action {
    flex-shrink: 0;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0;
    transition: opacity 0.15s ease;
}
.sdp-sdpkodu-select-btn:hover .sdp-sdpkodu-select-action { opacity: 1; }

/* SDP Kodu seçici modal */
.sdp-kodu-selector-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 5100;
}
.sdp-kodu-selector-overlay.open { display: flex; }
.sdp-kodu-selector-panel {
    width: min(420px, 90vw);
    max-height: 70vh;
    background-color: var(--bg-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.sdp-kodu-selector-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border-color);
}
.sdp-kodu-selector-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
}
.sdp-kodu-selector-search input {
    flex: 1;
    height: 32px;
    padding: 4px 8px;
    background-color: var(--bg-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-color);
    font-size: 0.85rem;
}
.sdp-kodu-selector-list { flex: 1; overflow-y: auto; padding: 6px; }
.sdp-kodu-selector-row {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: var(--radius-sm);
    background-color: transparent;
    color: var(--text-color);
    cursor: pointer;
    text-align: left;
    font-size: 0.85rem;
}
.sdp-kodu-selector-row:hover { background-color: var(--bg-2); }
.sdp-kodu-selector-row.selected { background-color: var(--accent-soft); }
.sdp-kodu-selector-row i { color: var(--accent); margin-left: auto; }
.sdp-kodu-selector-kod { font-family: var(--font-mono); font-weight: 700; color: var(--accent); flex-shrink: 0; }
.sdp-kodu-selector-ad { color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sdp-kodu-selector-footer { padding: 10px 14px; border-top: 1px solid var(--border-color); }
.sdp-kodu-selector-footer button { width: 100%; justify-content: center; }
.sdp-mine-marker { color: var(--accent); font-size: 0.7rem; margin-left: 6px; flex-shrink: 0; }

.sdp-node-actions {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

.sdp-node-actions button {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}
.sdp-node-actions button:hover { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.sdp-node-actions button.danger:hover { background-color: var(--danger); border-color: var(--danger); }

/* Etiket sütunu — diğer aksiyon ikonlarıyla (26x26, aynı border/hover dili) görsel olarak
   tutarlı, ama sütunun kendi rengiyle (amber, Belge Grubu rozetiyle aynı aile) ayırt edilir. */
.sdp-label-btn {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.sdp-label-btn:hover { background-color: #e0a53a; border-color: #e0a53a; color: #1a1400; }

/* AĞAÇTA — göz/üstü-çizili-göz (bkz. masaüstü SettingsWindow "AĞAÇTA" kolonu) */
.sdp-visible-icon { color: var(--text-muted); font-size: 0.85rem; }
.sdp-visible-icon.off { color: var(--text-faint); }
.sdp-visible-toggle-btn {
    width: 26px; height: 26px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--accent);
    cursor: pointer;
}
.sdp-visible-toggle-btn.off { color: var(--text-faint); }
.sdp-visible-toggle-btn:hover { border-color: var(--accent); }

/* İNDEKS — dolu nokta (grup atanmış) / soluk + (atanmamış) */
.sdp-index-btn {
    width: 26px; height: 26px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--text-faint);
    cursor: pointer;
    font-size: 0.68rem;
}
.sdp-index-btn:hover:not(:disabled) { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.sdp-index-btn:disabled { opacity: 0.4; cursor: default; }
.sdp-index-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background-color: var(--accent); }

.sdp-tree-row-group { margin-bottom: 1px; }
/* margin/border-left KASITLI OLARAK yok — girinti tamamen .sdp-node-left'in depth*22px
   padding'inden gelir, aksi halde iç içe grup genişliği daralır ve sütunlar derinlik
   arttıkça kayar (bağlantı çizgisi yerine indentation + caret + ikon hiyerarşiyi taşır). */

/* =========================================================================
   Etiket Tasarımı (Label Designer) — Dosya Tasnif Planı
   ========================================================================= */

.label-designer-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 5000;
}
.label-designer-overlay.open { display: flex; }

.label-designer-panel {
    width: min(1180px, 94vw);
    height: min(760px, 92vh);
    background-color: var(--bg-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.label-designer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}
.label-designer-subtitle { margin-left: 10px; color: var(--text-muted); font-size: 0.8rem; }
.label-designer-header-actions { display: flex; align-items: center; gap: 10px; }

.label-designer-tabs {
    display: flex;
    gap: 4px;
    padding: 8px 18px 0;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}
.label-tab-btn {
    padding: 8px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}
.label-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.label-designer-body {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 180px 1fr 260px;
    grid-template-rows: auto 1fr;
    grid-template-areas: "toolbar toolbar toolbar" "sidebar canvas props";
}

.label-designer-toolbar {
    grid-area: toolbar;
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}
.label-toolbar-group { display: flex; align-items: center; gap: 6px; }
.label-toolbar-label { color: var(--text-muted); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-right: 4px; }
.label-toolbar-group input[type="number"] {
    width: 56px; height: 28px; padding: 2px 6px; font-size: 0.82rem;
    background-color: var(--bg-2); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-color);
}
.label-toolbar-group select {
    height: 28px; padding: 2px 6px; font-size: 0.82rem;
    background-color: var(--bg-2); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-color);
}
.label-page-manual-group { display: none; align-items: center; gap: 6px; margin-left: 4px; }
.label-page-manual-group.visible { display: inline-flex; }
.label-toolbar-check { display: flex; align-items: center; gap: 5px; font-size: 0.82rem; color: var(--text-muted); cursor: pointer; }
.label-add-el-btn {
    width: 30px; height: 30px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--text-muted);
    cursor: pointer;
}
.label-add-el-btn:hover { background-color: var(--accent); border-color: var(--accent); color: #fff; }

.label-designer-sidebar {
    grid-area: sidebar;
    border-right: 1px solid var(--border-color);
    padding: 12px;
    overflow-y: auto;
    background-color: var(--bg-2);
}
.label-sidebar-tool-row { display: flex; gap: 6px; margin: 6px 0 4px; }
.label-sidebar-fields-label { display: block; margin-top: 16px; }
.label-sidebar-fields { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.label-sidebar-field-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--bg-1);
    color: var(--text-color);
    font-size: 0.8rem;
    text-align: left;
    cursor: grab;
}
.label-sidebar-field-btn:hover { border-color: var(--accent); background-color: var(--accent-soft); }
.label-sidebar-field-btn:active { cursor: grabbing; }
.label-sidebar-field-btn i { color: var(--text-muted); flex-shrink: 0; font-size: 0.75rem; }

.label-designer-canvas-wrap {
    grid-area: canvas;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-0, var(--bg-2));
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px), linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    padding: 30px;
}
.label-designer-canvas {
    position: relative;
    background-color: #fff;
    box-shadow: 0 2px 14px rgba(0,0,0,0.4);
    flex-shrink: 0;
}

.label-el {
    position: absolute;
    box-sizing: border-box;
    border: 1px dashed rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: #1a1a1a;
    background-color: rgba(79, 124, 255, 0.06);
    cursor: move;
    user-select: none;
    line-height: 1.15;
    padding: 1px 3px;
}
.label-el.selected { border: 1.5px solid var(--accent); background-color: rgba(79, 124, 255, 0.16); }
.label-el.label-el-graphic { flex-direction: column; gap: 2px; font-size: 9px; color: #555; }
.label-el.label-el-graphic i { font-size: 14px; }
.label-el-content { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; width: 100%; }

/* QR — qrcodejs kendi img/canvas'ını buraya basar (bkz. renderLabelQrCodes) */
.label-el-type-QRCode { padding: 0; border-style: solid; background-color: #fff; }
.label-el-qr-target { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.label-el-qr-target img, .label-el-qr-target canvas, .label-el-qr-target table { width: 100% !important; height: 100% !important; image-rendering: pixelated; }

/* Resim — seçilen dosya görseli tam kutuyu kaplar */
.label-el-type-Resim { padding: 0; background-color: #f2f2f2; flex-direction: column; gap: 3px; font-size: 9px; color: #888; }
.label-el-image { width: 100%; height: 100%; object-fit: contain; }

/* Kutu — dolgusuz, sadece kenarlık (masaüstündeki "Kutu" nesnesi) */
.label-el-type-Kutu { background-color: transparent; border: 1.5px solid #1a1a1a; }

/* Çizgi — web'e özgü basit yatay çizgi (masaüstü karşılığı yok, bkz. not) */
.label-el-type-Cizgi { background-color: #1a1a1a; border: none; min-height: 2px; }
.label-el-resize-handle {
    position: absolute;
    right: -4px; bottom: -4px;
    width: 10px; height: 10px;
    background-color: var(--accent);
    border: 1px solid #fff;
    border-radius: 2px;
    cursor: nwse-resize;
}
.label-el:not(.selected) .label-el-resize-handle { display: none; }

/* Mıknatıslama hizalama çizgileri — masaüstündeki EtiketGuideCanvas/SirtlikGuideCanvas ile
   aynı görsel: sürüklenen nesne başka bir nesnenin kenarına 8px yaklaşınca (bkz. snapLabelAxis)
   tam kanvas boyunca kesikli çizgi belirir. */
.label-guide-layer { position: absolute; inset: 0; pointer-events: none; z-index: 50; }
.label-guide-line-v, .label-guide-line-h { position: absolute; }
.label-guide-line-v { top: 0; bottom: 0; width: 0; border-left: 1px dashed rgba(0, 120, 212, 0.75); }
.label-guide-line-h { left: 0; right: 0; height: 0; border-top: 1px dashed rgba(0, 120, 212, 0.75); }

.label-designer-props {
    grid-area: props;
    border-left: 1px solid var(--border-color);
    padding: 14px;
    overflow-y: auto;
    background-color: var(--bg-2);
}
.label-props-empty { color: var(--text-muted); font-size: 0.85rem; text-align: center; margin-top: 30px; }
.label-prop-row { margin-bottom: 12px; }
.label-prop-row label { display: block; margin-bottom: 4px; color: var(--text-muted); font-size: 0.75rem; font-weight: 600; }
.label-prop-row input[type="text"],
.label-prop-row input[type="number"],
.label-prop-row select {
    width: 100%; height: 30px; padding: 4px 8px; font-size: 0.85rem;
    background-color: var(--bg-1); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-color);
    box-sizing: border-box;
}
.label-prop-row input[type="checkbox"] { margin-right: 6px; }
.label-prop-static { display: inline-block; padding: 4px 0; font-size: 0.85rem; color: var(--text-color); font-weight: 600; }
.label-prop-grid4 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.label-prop-toggles { display: flex; align-items: center; gap: 6px; }
.label-style-btn {
    width: 30px; height: 30px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--bg-1);
    color: var(--text-muted);
    cursor: pointer;
}
.label-style-btn.active { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.label-prop-toggles select { width: auto; flex: 1; height: 30px; }
.label-prop-delete { width: 100%; margin-top: 8px; justify-content: center; }

/* =========================================================================
   İndeks Alanları Paneli — Dosya Tasnif Planı
   ========================================================================= */

.index-fields-panel-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 5100;
}
.index-fields-panel-overlay.open { display: flex; }
.index-fields-panel {
    width: min(700px, 92vw);
    max-height: 78vh;
    background-color: var(--bg-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.index-fields-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border-color);
}
.index-fields-panel-header-actions { display: flex; align-items: center; gap: 10px; }

.export-naming-panel { width: min(460px, 92vw); }
.export-naming-body { padding: 14px 18px; }
.export-naming-hint { margin: 0 0 12px; color: var(--text-muted); font-size: 0.8rem; }
.export-naming-fields-list { display: flex; flex-direction: column; gap: 4px; max-height: 320px; overflow-y: auto; }
.export-naming-field-row {
    display: flex; align-items: center; gap: 10px; padding: 7px 8px;
    border-radius: var(--radius-sm); font-size: 0.85rem; cursor: pointer;
}
.export-naming-field-row:hover { background-color: var(--bg-2); }
.export-naming-field-row input[type="checkbox"] { flex-shrink: 0; }
.export-naming-field-row .export-naming-field-order { color: var(--text-muted); font-size: 0.72rem; margin-left: auto; }
.export-naming-preview {
    margin: 12px 0 0; padding: 8px 10px; background-color: var(--bg-2); border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); font-size: 0.78rem; font-family: monospace; word-break: break-all;
}

/* Kullanıcı isteği: "benimle paylaşılanlar paneli top onda kalıyor bu durumda pdf viewer altında
   kalıyor ona işlem yapamıyorum" — bu panel artık AÇIK KALDIĞI için (bkz. script.js: yalnızca
   close butonuyla kapanır) .index-fields-panel-overlay'in tam ekran, tıklama-engelleyen modal
   arka planını (z-index 5100) KULLANAMAZ — o zaman altındaki (z-index 4000) belge önizleme
   paneliyle ETKİLEŞİM TAMAMEN İMKANSIZ olurdu. Kendi, tam ekran arka planı OLMAYAN, köşeye
   yaslanmış, önizleme panelinin (z-index 4000) ALTINDA kalan (3900) bir stili var — böylece ikisi
   AYNI ANDA açık kalıp kullanıcı her ikisiyle de (özellikle önizleme paneliyle) çalışabiliyor.
 */
.shared-with-me-panel-overlay {
    position: fixed;
    top: 76px;
    left: 20px;
    display: none;
    z-index: 3900;
    pointer-events: none;
}
.shared-with-me-panel-overlay.open { display: flex; }
.shared-with-me-panel-overlay .index-fields-panel { pointer-events: auto; max-height: 74vh; }

.entity-share-panel { width: min(440px, 92vw); }
.entity-share-body { padding: 14px 18px; }
.entity-share-list { display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow-y: auto; margin-bottom: 14px; }
.entity-share-item {
    display: flex; align-items: center; gap: 10px; padding: 8px 10px;
    background-color: var(--bg-2); border-radius: var(--radius-sm); font-size: 0.82rem;
}
.entity-share-item > i { color: var(--accent); width: 16px; text-align: center; flex-shrink: 0; }
.entity-share-item > span:first-of-type { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entity-share-perm { color: var(--text-muted); font-size: 0.74rem; flex-shrink: 0; }
.entity-share-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.8rem; flex-shrink: 0; }
.entity-share-remove:hover { color: var(--danger); }
.shared-with-me-item, .shared-with-me-doc, .shared-with-me-back { cursor: pointer; }
.shared-with-me-item:hover, .shared-with-me-doc:hover, .shared-with-me-back:hover { background-color: var(--bg-3, var(--bg-2)); }
.shared-with-me-item { align-items: flex-start; }
.shared-with-me-item-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.shared-with-me-item-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.shared-with-me-item-index { display: flex; flex-wrap: wrap; gap: 4px 8px; }
.shared-with-me-index-chip { font-size: 0.72rem; color: var(--text-muted); background: var(--bg-1, transparent); padding: 1px 6px; border-radius: 4px; border: 1px solid var(--border-color); }
.shared-with-me-back { font-weight: 600; color: var(--accent); }
#sharedWithMeList { max-height: 400px; }
.entity-share-form { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--border-color); padding-top: 12px; }
.entity-share-form label { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.entity-share-form-row { display: flex; gap: 6px; }
.entity-share-form-row select { flex: 1; }
.entity-share-form select {
    padding: 6px 8px; font-size: 0.82rem; background-color: var(--bg-2); border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); color: var(--text-color);
}
.entity-share-form button { margin-top: 4px; }

.ocr-highlight-panel { width: min(880px, 94vw); max-height: 88vh; }
.ocr-highlight-body { padding: 12px; overflow: auto; }
.ocr-highlight-canvas-wrap { position: relative; display: inline-block; max-width: 100%; }
.ocr-highlight-canvas-wrap img { display: block; max-width: 100%; height: auto; border-radius: var(--radius-sm); }
.ocr-highlight-canvas-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.ocr-highlight-hint { margin: 10px 0 0; color: var(--text-muted); font-size: 0.8rem; text-align: center; }

.index-fields-panel-table-header,
.index-fields-row {
    display: grid;
    grid-template-columns: 1fr 1fr 110px 70px 60px 76px;
    align-items: center;
    column-gap: 8px;
}
.index-fields-panel-table-header {
    padding: 8px 16px;
    border-bottom: 1px solid var(--border-strong);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.index-fields-panel-table-header span:nth-child(4),
.index-fields-panel-table-header span:nth-child(5) { text-align: center; }

.index-fields-panel-list { flex: 1; overflow-y: auto; padding: 4px 8px; }
.index-fields-row {
    padding: 8px 8px;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease;
}
.index-fields-row:not(.editing):hover { background-color: var(--bg-2); }
.index-fields-row.editing { background-color: var(--accent-soft); }
.idx-col-name { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.idx-col-label { font-size: 0.85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.idx-col-type { font-size: 0.8rem; color: var(--text-muted); }
.idx-col-required, .idx-col-sort { text-align: center; font-size: 0.85rem; color: var(--text-muted); }
.idx-col-required i { color: var(--accent); }

.index-fields-row input[type="text"],
.index-fields-row input[type="number"],
.index-fields-row select {
    width: 100%; height: 28px; padding: 3px 6px; font-size: 0.8rem;
    background-color: var(--bg-1); border: 1px solid var(--accent); border-radius: var(--radius-sm); color: var(--text-color);
    box-sizing: border-box;
}
.index-fields-row input[type="checkbox"] { justify-self: center; }

.index-fields-row-actions { display: flex; justify-content: flex-end; gap: 4px; }
.index-fields-row-actions button {
    width: 26px; height: 26px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: var(--button-bg);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.72rem;
}
.index-fields-row-actions button:hover { background-color: var(--accent); border-color: var(--accent); color: #fff; }
.index-fields-row-actions button.danger:hover { background-color: var(--danger); border-color: var(--danger); }
.idx-save-btn { color: var(--accent) !important; }

.index-fields-combo-row {
    padding: 4px 8px 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.index-fields-combo-row label { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }
.index-fields-combo-row input {
    height: 28px; padding: 3px 8px; font-size: 0.8rem;
    background-color: var(--bg-1); border: 1px solid var(--accent); border-radius: var(--radius-sm); color: var(--text-color);
}

/* İndeks atama modalı (Ağaç düğümüne kataloktaki alanları seç) — Alan Adı/Seç/Referans/Zorunlu/Sıra No */
.index-fields-panel-table-header.idx-assign-header,
.index-fields-row.idx-assign-row {
    grid-template-columns: 1fr 56px 78px 78px 84px;
}
.index-fields-panel-table-header.idx-assign-header span:not(:first-child) { text-align: center; }
.idx-assign-row input[type="checkbox"] { justify-self: center; width: 16px; height: 16px; accent-color: var(--accent); }
.idx-assign-row input[type="number"] {
    width: 100%; height: 28px; padding: 3px 6px; font-size: 0.8rem; text-align: center;
    background-color: var(--bg-1); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-color);
    box-sizing: border-box;
}
.idx-assign-row:not(.idx-assign-selected) input[type="number"] { opacity: 0.4; pointer-events: none; }
.idx-assign-name { display: flex; flex-direction: column; gap: 1px; overflow: hidden; }
.idx-assign-name .idx-assign-label { font-size: 0.85rem; color: var(--text-color); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.idx-assign-name .idx-assign-type { font-size: 0.7rem; color: var(--text-muted); }
.index-fields-panel-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    flex-shrink: 0;
}

/* Rol — Dosya Planı Erişim Matrisi (Kullanıcı Yönetimi > Roller > "Dosya Planı") —
   Düğüm/Okuma/Ekleme/Güncelleme/Silme/Tümünü Seç */
.index-fields-panel-table-header.idx-node-access-header,
.index-fields-row.idx-node-access-row {
    grid-template-columns: 1fr 54px 54px 70px 48px 72px;
}
.index-fields-panel-table-header.idx-node-access-header span:not(:first-child) { text-align: center; }
.idx-node-access-row input[type="checkbox"] { justify-self: center; width: 16px; height: 16px; accent-color: var(--accent); }
.idx-node-access-row .idx-col-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* İndeks Alanları kataloğu (Dosya Tasnif Planı sekmesi — sayfa içi, overlay değil) */
.index-fields-panel-list-static { max-height: none; overflow: visible; }
.index-fields-panel-table-header.idx-defs-header,
.index-fields-row.idx-defs-row {
    grid-template-columns: 1fr 130px 76px;
}

/* --- Responsive --- */

@media (max-width: 1180px) {
    .app-sidebar { width: 210px; min-width: 210px; }
    .topbar-search { width: 200px; }
}