/* Edition Faksimile-Modus Styles */

.faksimile-layout {
    display: grid;
    grid-template-columns: 180px 1fr 260px;
    gap: var(--space-lg);
    padding: var(--space-lg);
    min-height: calc(100vh - 200px);
}

/* Sidebar */
.faksimile-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.faksimile-sidebar h2,
.faksimile-sidebar h3 {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

/* Seiten-Navigation */
.page-nav {
    background: var(--color-paper-dark);
    padding: var(--space-md);
    border-radius: 8px;
}

.page-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xs);
    max-height: 300px;
    overflow-y: auto;
}

.page-thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-xs);
    background: var(--color-paper);
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-thumb:hover {
    border-color: var(--color-reader);
}

.page-thumb.active {
    border-color: var(--color-reader);
    background: rgba(74, 144, 164, 0.1);
}

.page-thumb img {
    width: 100%;
    height: 50px;
    object-fit: cover;
    border-radius: 2px;
    background: var(--color-ink-muted);
}

.page-thumb span {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    margin-top: 2px;
}

/* Witness Select */
.witness-select select {
    width: 100%;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-ink-muted);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Display Options */
.display-options {
    background: var(--color-paper-dark);
    padding: var(--space-md);
    border-radius: 8px;
}

.display-options .checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
    font-size: 0.85rem;
    cursor: pointer;
}

.display-options input[type="checkbox"] {
    accent-color: var(--color-reader);
}

.overlay-opacity {
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-paper);
}

.overlay-opacity label {
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.overlay-opacity input[type="range"] {
    width: 100%;
    margin-top: var(--space-xs);
    accent-color: var(--color-reader);
}

/* Hauptbereich: Split-View */
.faksimile-content {
    display: flex;
    flex-direction: column;
    background: var(--color-paper);
    border: 1px solid var(--color-ink-muted);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.split-view {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Faksimile-Panel */
.facsimile-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--color-ink);
    position: relative;
    min-width: 200px;
}

.image-container {
    flex: 1;
    overflow: auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#facsimile-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.zone-overlays {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.zone-overlays svg {
    width: 100%;
    height: 100%;
}

.zone-overlays .zone {
    fill: rgba(74, 144, 164, 0.2);
    stroke: var(--color-reader);
    stroke-width: 2;
    cursor: pointer;
    pointer-events: all;
    transition: fill 0.2s ease;
}

.zone-overlays .zone:hover {
    fill: rgba(74, 144, 164, 0.4);
}

.zone-overlays .zone.active {
    fill: rgba(74, 144, 164, 0.5);
    stroke-width: 3;
}

.text-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-paper);
}

.text-overlay .overlay-line {
    position: absolute;
    white-space: nowrap;
    text-shadow: 0 0 3px var(--color-ink);
}

/* Image Controls */
.image-controls {
    display: flex;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.8);
    position: absolute;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    border-radius: 20px;
}

.image-controls button {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--color-paper);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.image-controls button:hover {
    background: var(--color-reader);
    color: white;
}

#zoom-level {
    color: var(--color-paper);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    padding: 0 var(--space-sm);
}

/* Transkription-Panel */
.transcription-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 200px;
    border-left: 1px solid var(--color-ink-muted);
}

.transcription-header {
    padding: var(--space-md);
    background: var(--color-paper-dark);
    border-bottom: 1px solid var(--color-ink-muted);
}

.transcription-header h2 {
    font-family: var(--font-serif);
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.transcription-header p {
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.transcription-text {
    flex: 1;
    padding: var(--space-md);
    overflow-y: auto;
    font-family: var(--font-serif);
    font-size: 0.95rem;
    line-height: 1.8;
}

.transcription-text .line {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    border-bottom: 1px dotted var(--color-paper-dark);
    cursor: pointer;
    transition: background 0.2s ease;
}

.transcription-text .line:hover {
    background: rgba(74, 144, 164, 0.08);
}

.transcription-text .line.active {
    background: rgba(74, 144, 164, 0.15);
}

.transcription-text .line-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    min-width: 2em;
    text-align: right;
}

/* Resize Handle */
.resize-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 8px;
    background: transparent;
    cursor: col-resize;
    z-index: 10;
}

.resize-handle:hover,
.resize-handle.dragging {
    background: var(--color-reader);
    opacity: 0.5;
}

/* Kontext-Panel */
.faksimile-context {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.zone-detail,
.page-stats,
.keyboard-hints {
    background: var(--color-paper-dark);
    padding: var(--space-md);
    border-radius: 8px;
}

.zone-detail h2,
.page-stats h3,
.keyboard-hints h3 {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.zone-prompt {
    font-size: 0.85rem;
    color: var(--color-ink-muted);
    font-style: italic;
}

.zone-data {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-xs) var(--space-sm);
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
}

.zone-data dt {
    color: var(--color-ink-muted);
}

.zone-preview h3,
.zone-transcription h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-xs);
}

.zone-crop {
    background: var(--color-ink);
    border-radius: 4px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.zone-crop img {
    max-width: 100%;
    max-height: 100px;
}

.zone-text {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    padding: var(--space-xs);
    background: var(--color-paper);
    border-radius: 4px;
    margin-top: var(--space-xs);
}

/* Responsive */
@media (max-width: 1024px) {
    .faksimile-layout {
        grid-template-columns: 1fr;
    }

    .faksimile-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .split-view {
        flex-direction: column;
    }

    .transcription-panel {
        border-left: none;
        border-top: 1px solid var(--color-ink-muted);
    }

    .resize-handle {
        display: none;
    }
}