/* ─── Viewer Right Panel (Metadata) ────────────────────────────
 * Dark glassmorphism overlay matching left panel.
 * Absolute positioned over the viewer content.
 */

.viewer-right-panel {
    position: absolute;
    top: 12px;
    right: 12px;
    bottom: 12px;
    width: 280px;
    z-index: 900;
    background: rgba(20, 20, 20, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.25s ease, opacity 0.25s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 13px;
    color: #ccc;
}

/* ─── Minimized state ────────────────────────────────────────── */

.viewer-right-panel.minimized {
    width: 36px;
    cursor: pointer;
}

.viewer-right-panel.minimized .vrp-content {
    display: none;
}

.viewer-right-panel.minimized .vrp-toggle {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ─── Expanded state ─────────────────────────────────────────── */

.viewer-right-panel.expanded {
    width: 560px;
}

/* ─── Toggle button ──────────────────────────────────────────── */

.vrp-toggle {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #888;
    font-size: 12px;
    z-index: 2;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.vrp-toggle:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.viewer-right-panel.minimized .vrp-toggle {
    position: static;
    width: 100%;
    height: 100%;
    font-size: 14px;
}

/* ─── Content container ──────────────────────────────────────── */

.vrp-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    padding-top: 4px;
}

/* ─── Header ─────────────────────────────────────────────────── */

.vrp-header {
    padding: 10px 12px 10px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.vrp-header-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.vrp-color-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.vrp-header-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    color: #e0e0e0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ─── Editable inputs ─────────────────────────────────────── */

.vrp-color-input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: 0;
    cursor: pointer;
    background: transparent;
    flex-shrink: 0;
}

.vrp-color-input::-webkit-color-swatch-wrapper {
    padding: 1px;
}

.vrp-color-input::-webkit-color-swatch {
    border: none;
    border-radius: 3px;
}

.vrp-color-input::-moz-color-swatch {
    border: none;
    border-radius: 3px;
}

.vrp-name-input {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    color: #e0e0e0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 2px 4px;
    outline: none;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: inherit;
}

.vrp-name-input:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.vrp-name-input:focus {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.vrp-type-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.vrp-type-badge.type-Point { background: rgba(33, 150, 243, 0.2); color: #64b5f6; }
.vrp-type-badge.type-LineString { background: rgba(76, 175, 80, 0.2); color: #81c784; }
.vrp-type-badge.type-Polygon { background: rgba(255, 152, 0, 0.2); color: #ffb74d; }
.vrp-type-badge.type-Height { background: rgba(156, 39, 176, 0.2); color: #ce93d8; }
.vrp-type-badge.type-pointcloud { background: rgba(0, 188, 212, 0.2); color: #4dd0e1; }
.vrp-type-badge.type-tileset { background: rgba(233, 30, 99, 0.2); color: #f48fb1; }
.vrp-type-badge.type-layer { background: rgba(255, 193, 7, 0.2); color: #ffd54f; }
.vrp-type-badge.type-Profile { background: rgba(255, 152, 0, 0.2); color: #ffb74d; }
.vrp-type-badge.type-export { background: rgba(79, 195, 247, 0.2); color: #4fc3f7; }
.vrp-type-badge.type-bim { background: rgba(121, 85, 72, 0.2); color: #bcaaa4; }

/* ─── Header Actions (Delete, DXF) ───────────────────────────── */

.vrp-header-actions {
    display: flex;
    gap: 6px;
    margin-top: 6px;
    padding-left: 40px;
}

.vrp-action-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 4px;
    color: #aaa;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 12px;
    transition: background 0.15s, color 0.15s;
}

.vrp-action-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #e0e0e0;
}

.vrp-btn-delete:hover {
    color: #e57373;
}

.vrp-btn-download-dxf:hover {
    color: #64b5f6;
}

/* ─── Sections ───────────────────────────────────────────────── */

.vrp-sections {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}

.vrp-sections::-webkit-scrollbar {
    width: 4px;
}

.vrp-sections::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
}

.vrp-section {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.vrp-section:last-child {
    border-bottom: none;
}

.vrp-section-title {
    padding: 0 12px 6px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #666;
    font-weight: 600;
}

/* ─── Rows ───────────────────────────────────────────────────── */

.vrp-row {
    display: flex;
    align-items: center;
    padding: 4px 12px;
    gap: 8px;
    min-height: 24px;
}

.vrp-row-label {
    font-size: 12px;
    color: #777;
    flex-shrink: 0;
    min-width: 80px;
}

.vrp-row-value {
    font-size: 12px;
    color: #ddd;
    text-align: right;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vrp-row-color {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

/* ─── Dual 3D / 2D Columns ──────────────────────────────────── */

.vrp-dual-header {
    min-height: 16px !important;
    padding-top: 0 !important;
    padding-bottom: 2px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    margin-bottom: 2px;
}

.vrp-dual-check-spacer {
    width: 14px;
    flex-shrink: 0;
}

.vrp-dual-col-label {
    flex: 1;
    text-align: right;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #555;
    font-weight: 600;
}

.vrp-row-dual .vrp-row-value {
    flex: 1;
}

.vrp-row-value-2d {
    color: #999 !important;
}

/* ─── CRS Toggle ─────────────────────────────────────────────── */

.vrp-crs-toggle {
    display: flex;
    gap: 4px;
    padding: 4px 12px 8px;
}

.vrp-crs-tab {
    flex: 1;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.04);
    color: #888;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vrp-crs-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #bbb;
}

.vrp-crs-tab.active {
    background: rgba(33, 150, 243, 0.15);
    border-color: rgba(33, 150, 243, 0.3);
    color: #64b5f6;
}

.vrp-z-loading {
    color: #555;
}

.vrp-z-loading .fa-spinner {
    font-size: 10px;
}

/* ─── Segment List ───────────────────────────────────────────── */

.vrp-segment-list {
    max-height: 200px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
}

.vrp-segment-list::-webkit-scrollbar {
    width: 4px;
}

.vrp-segment-list::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
}

.vrp-segment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 12px;
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: background 0.12s, border-color 0.12s;
}

.vrp-segment-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.vrp-segment-item.active {
    background: rgba(33, 150, 243, 0.1);
    border-left-color: #64b5f6;
}

.vrp-segment-label {
    font-size: 12px;
    color: #bbb;
    font-weight: 500;
    flex-shrink: 0;
    min-width: 48px;
}

.vrp-segment-item.active .vrp-segment-label {
    color: #64b5f6;
}

.vrp-segment-meta {
    display: flex;
    gap: 10px;
    font-size: 11px;
    color: #777;
}

.vrp-segment-azimuth,
.vrp-segment-length {
    white-space: nowrap;
}

/* ─── Label Checkboxes ───────────────────────────────────────── */

.vrp-label-check {
    width: 14px;
    height: 14px;
    accent-color: #64b5f6;
    cursor: pointer;
    flex-shrink: 0;
    margin: 0;
}

/* placeholder removed — all labelKey rows now have checkboxes */

.vrp-name-label-check {
    width: 13px;
    height: 13px;
    accent-color: #64b5f6;
    cursor: pointer;
    flex-shrink: 0;
    margin: 0;
}

/* ─── Style Steppers ─────────────────────────────────────────── */

.vrp-style-row {
    justify-content: space-between;
}

.vrp-stepper {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.vrp-stepper-btn {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #888;
    border-radius: 3px;
    font-size: 11px;
    user-select: none;
    transition: color 0.12s, background 0.12s;
}

.vrp-stepper-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.vrp-stepper-value {
    min-width: 28px;
    text-align: center;
    font-size: 12px;
    color: #ddd;
    font-variant-numeric: tabular-nums;
}

/* ─── Force Section (Layer mode) ─────────────────────────────── */

.vrp-force-section .vrp-section-title {
    margin-top: 4px;
}

.vrp-force-row {
    cursor: pointer;
    user-select: none;
    transition: color 0.12s;
}

.vrp-force-row:hover {
    color: #bbb;
}

.vrp-force-check {
    width: 14px;
    height: 14px;
    accent-color: #00bcd4;
    cursor: pointer;
    flex-shrink: 0;
    margin: 0;
}

.vrp-force-color-swatch {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-left: auto;
    flex-shrink: 0;
}

/* ─── Thermal Controls ───────────────────────────────────────── */

.vrp-thermal-controls .vrp-thermal-row {
    display: flex;
    align-items: center;
    padding: 4px 12px;
    gap: 8px;
    min-height: 26px;
}

.vrp-thermal-controls .vrp-thermal-row > label {
    font-size: 11px;
    color: #888;
    flex-shrink: 0;
    min-width: 72px;
}

.vrp-thermal-controls select,
.vrp-thermal-controls input[type="number"] {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ddd;
    padding: 3px 6px;
    font-size: 11px;
    border-radius: 3px;
    font-family: inherit;
    outline: none;
}

.vrp-thermal-controls select:focus,
.vrp-thermal-controls input[type="number"]:focus {
    border-color: rgba(100, 181, 246, 0.5);
}

.vrp-thermal-controls select option {
    background: #1a1a2e;
    color: #ddd;
}

/* Dual-range slider */
.vrp-thermal-range-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 4px !important;
}

.vrp-thermal-range-row > label {
    margin-bottom: 2px;
}

.vrp-dual-range-values {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
}

.vrp-range-min-val {
    color: #64b5f6;
}

.vrp-range-max-val {
    color: #ef5350;
}

.vrp-dual-range {
    position: relative;
    height: 24px;
}

.vrp-dual-range-track {
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(100, 181, 246, 0.4);
    border-radius: 2px;
    pointer-events: none;
}

.vrp-dual-range input[type="range"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 24px;
    margin: 0;
    padding: 0;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    outline: none;
}

.vrp-dual-range input[type="range"]::-webkit-slider-runnable-track {
    height: 4px;
    background: transparent;
    border-radius: 2px;
}

.vrp-dual-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    pointer-events: all;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #e0e0e0;
    border: 2px solid #444;
    cursor: pointer;
    margin-top: -5px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: background 0.12s;
}

.vrp-dual-range input[type="range"]::-webkit-slider-thumb:hover {
    background: #fff;
}

.vrp-dual-range input[type="range"]::-moz-range-track {
    height: 4px;
    background: transparent;
    border: none;
}

.vrp-dual-range input[type="range"]::-moz-range-thumb {
    pointer-events: all;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #e0e0e0;
    border: 2px solid #444;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.vrp-dual-range input[type="range"]::-moz-range-thumb:hover {
    background: #fff;
}

.vrp-dual-range input.vrp-range-min {
    z-index: 2;
}

.vrp-dual-range input.vrp-range-max {
    z-index: 1;
}

/* Cursor temp */
.vrp-thermal-cursor {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 4px;
    padding-top: 6px !important;
}

.vrp-thermal-cursor-value {
    font-size: 14px;
    font-weight: 600;
    color: #ffd54f;
    font-variant-numeric: tabular-nums;
}

/* Recalculate button */
.vrp-thermal-actions {
    justify-content: center;
    padding-top: 4px !important;
}

.vrp-thermal-recalc-btn {
    font-size: 11px;
    padding: 4px 12px;
}

/* ─── Empty state ────────────────────────────────────────────── */

.vrp-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 32px 16px;
    text-align: center;
}

.vrp-empty-icon {
    font-size: 24px;
    color: #444;
    margin-bottom: 12px;
}

.vrp-empty-text {
    font-size: 12px;
    color: #555;
    line-height: 1.5;
    margin: 0;
}

/* ─── Photo Viewer (Leaflet-based) ───────────────────────────── */

.photo-viewer-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
}

.photo-viewer-header {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 44px;
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 8px 16px;
    background: #1a1a2e;
    border-bottom: 1px solid #333;
    box-sizing: border-box;
    gap: 12px;
}

.photo-viewer-title {
    font-size: 14px;
    font-weight: 600;
    color: #e0e0e0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.photo-viewer-useless-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #f44336;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    background: rgba(244, 67, 54, 0.12);
    border: 1px solid rgba(244, 67, 54, 0.3);
    white-space: nowrap;
}

.photo-viewer-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.photo-viewer-counter {
    font-size: 12px;
    color: #888;
    min-width: 50px;
    text-align: center;
}

.photo-viewer-prev,
.photo-viewer-next {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #ccc;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.photo-viewer-prev:hover,
.photo-viewer-next:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.photo-viewer-actions {
    display: flex;
    gap: 4px;
}

.photo-viewer-draw-btn {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #ccc;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}

.photo-viewer-draw-btn:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.photo-viewer-draw-btn.active {
    background: #00bcd4;
    color: #fff;
    border-color: #00bcd4;
}

.photo-viewer-illustration-btn {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #ccc;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}

.photo-viewer-illustration-btn:hover {
    background: rgba(255,255,255,0.15);
    color: #FFD700;
}

.photo-viewer-close {
    background: none;
    border: none;
    color: #999;
    font-size: 24px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s;
    margin-left: 8px;
}

.photo-viewer-close:hover {
    color: #ff4444;
}

.photo-viewer-body {
    position: absolute;
    top: 44px; left: 0; right: 0; bottom: 0;
    overflow: hidden;
}

.photo-viewer-map-wrap {
    position: absolute;
    top: 0; left: 220px; right: 250px; bottom: 0;
    overflow: hidden;
}

.photo-viewer-map {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #111;
}

.photo-viewer-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #888;
    font-size: 14px;
    z-index: 1000;
}

/* ─── Annotation Sidebar ─────────────────────────────────────── */

.photo-viewer-sidebar {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 250px;
    background: #1a1a2e;
    border-left: 1px solid #333;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.photo-viewer-sidebar-header {
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 600;
    color: #ccc;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.photo-viewer-anno-count {
    background: rgba(255,255,255,0.1);
    color: #888;
    font-size: 11px;
    padding: 1px 7px;
    border-radius: 10px;
    font-weight: 400;
}

.photo-viewer-sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px 0;
}

.pv-sidebar-empty {
    color: #555;
    font-size: 12px;
    text-align: center;
    padding: 24px 12px;
}

.pv-anno-item {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    gap: 8px;
    cursor: pointer;
    transition: background 0.12s;
    border-left: 3px solid transparent;
}

.pv-anno-item:hover {
    background: rgba(255,255,255,0.05);
}

.pv-anno-item.pv-highlighted {
    background: rgba(0,188,212,0.1);
    border-left-color: #00bcd4;
}

.pv-anno-color {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pv-anno-info {
    flex: 1;
    min-width: 0;
}

.pv-anno-name {
    font-size: 12px;
    color: #ddd;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pv-anno-cat {
    font-size: 10px;
    color: #777;
    display: block;
}

.pv-anno-severity {
    font-size: 10px;
    color: #ff9800;
    font-weight: 500;
}

.pv-anno-item.severity-critical .pv-anno-severity { color: #f44336; }
.pv-anno-item.severity-high .pv-anno-severity { color: #ff5722; }
.pv-anno-item.severity-medium .pv-anno-severity { color: #ff9800; }
.pv-anno-item.severity-low .pv-anno-severity { color: #ffc107; }

.pv-anno-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.15s;
}

.pv-anno-item:hover .pv-anno-actions {
    opacity: 1;
}

.pv-anno-edit,
.pv-anno-delete {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    font-size: 11px;
    transition: color 0.12s, background 0.12s;
}

.pv-anno-edit:hover { color: #00bcd4; background: rgba(0,188,212,0.1); }
.pv-anno-delete:hover { color: #f44336; background: rgba(244,67,54,0.1); }

/* ─── Annotation Form ────────────────────────────────────────── */

.photo-viewer-sidebar-form {
    padding: 12px;
    border-top: 1px solid #333;
    background: #151526;
}

.pv-form-title {
    font-size: 13px;
    font-weight: 600;
    color: #ccc;
    margin-bottom: 10px;
}

.pv-form-field {
    margin-bottom: 8px;
}

.pv-form-field label {
    display: block;
    font-size: 11px;
    color: #888;
    margin-bottom: 3px;
}

.pv-form-field input,
.pv-form-field select,
.pv-form-field textarea {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: #ddd;
    padding: 5px 8px;
    font-size: 12px;
    border-radius: 3px;
    box-sizing: border-box;
}

.pv-form-field input:focus,
.pv-form-field select:focus,
.pv-form-field textarea:focus {
    border-color: #00bcd4;
    outline: none;
}

.pv-form-actions {
    display: flex;
    gap: 6px;
    margin-top: 10px;
}

.pv-form-actions .btn {
    flex: 1;
}

/* ─── Photo Viewer Left Strip ────────────────────────────────── */

.photo-viewer-left-strip {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 220px;
    background: rgba(20, 20, 30, 0.95);
    border-right: 1px solid #333;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
    z-index: 1;
}

.photo-viewer-left-strip::-webkit-scrollbar {
    width: 4px;
}

.photo-viewer-left-strip::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
}

/* ─── Metadata Sections ─────────────────────────────────────── */

.pv-left-meta {
    padding: 8px 0 4px;
}

.pv-meta-section {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pv-meta-section:last-child {
    border-bottom: none;
}

.pv-meta-title {
    padding: 0 10px 4px;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #666;
    font-weight: 600;
}

.pv-meta-row {
    display: flex;
    align-items: center;
    padding: 2px 10px;
    gap: 6px;
    min-height: 20px;
}

.pv-meta-label {
    font-size: 11px;
    color: #888;
    flex-shrink: 0;
    min-width: 46px;
}

.pv-meta-value {
    font-size: 11px;
    color: #ccc;
    text-align: right;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-variant-numeric: tabular-nums;
}

.pv-meta-empty {
    padding: 16px 10px;
    text-align: center;
    color: #555;
    font-size: 11px;
}

/* ─── Compass in Left Strip ─────────────────────────────────── */

.pv-left-compass {
    display: flex;
    justify-content: center;
    padding: 8px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pv-left-compass .viewer-compass {
    position: static;
    cursor: default;
}

/* ─── Minimap in Left Strip ─────────────────────────────────── */

.pv-left-minimap-wrap {
    padding: 4px 8px 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.pv-left-minimap {
    width: 100%;
    height: 140px;
    border-radius: 6px;
    overflow: hidden;
    background: #222;
}

/* ─── Right Panel Thumbnail Preview ──────────────────────────── */

.vrp-thumbnail-wrap {
    position: relative;
    width: 100%;
    max-width: 256px;
    margin: 8px auto;
    border-radius: 6px;
    overflow: hidden;
    background: #222;
    cursor: pointer;
    aspect-ratio: 3 / 2;
    transition: max-width 0.25s ease;
}

.viewer-right-panel.expanded .vrp-thumbnail-wrap {
    max-width: 520px;
}

.vrp-thumbnail-wrap:hover {
    outline: 2px solid rgba(0, 188, 212, 0.5);
}

.vrp-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.vrp-thumb-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #555;
    font-size: 16px;
}

.vrp-thumb-crosshair {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff0000;
    border: 2px solid #fff;
    transform: translate(-50%, -50%);
    pointer-events: none;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}

/* ─── Focus Point Section (red accent) ───────────────────────── */

.pv-meta-focus .pv-meta-title {
    color: #f44336;
}

/* ─── Photo Viewer Filmstrip ─────────────────────────────────── */

.photo-viewer-filmstrip {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(15, 15, 25, 0.95);
    border-top: 1px solid #333;
    z-index: 2;
    padding: 4px 8px;
    box-sizing: border-box;
}

.pv-filmstrip-track {
    display: flex;
    gap: 4px;
    height: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.15) transparent;
    align-items: center;
}

.pv-filmstrip-track::-webkit-scrollbar {
    height: 4px;
}

.pv-filmstrip-track::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
}

.pv-film-item {
    width: 100px;
    height: 66px;
    flex-shrink: 0;
    scroll-snap-align: center;
    cursor: pointer;
    border-radius: 4px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.15s, opacity 0.15s;
    opacity: 0.7;
}

.pv-film-item:hover {
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.3);
}

.pv-film-item.active {
    border-color: #00bcd4;
    opacity: 1;
}

.pv-film-item.useless {
    border-color: #f44336;
    opacity: 0.45;
}

.pv-film-item.useless.active {
    border-color: #f44336;
    opacity: 0.7;
}

.pv-film-img-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #1a1a1a;
}

.pv-film-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pv-film-crosshair {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff0000;
    border: 1px solid #fff;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.pv-film-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #444;
    font-size: 11px;
}

.photo-viewer-map-wrap.has-filmstrip .photo-viewer-map {
    bottom: 80px;
}

.photo-viewer-map-wrap.has-filmstrip .photo-viewer-loading {
    top: calc(50% - 40px);
}

/* ─── User Assessment (editable image metadata) ─────────────── */

.pv-meta-editable {
    border-top: 1px solid rgba(255, 193, 7, 0.3);
    margin-top: 6px;
    padding-top: 4px;
}

.pv-meta-editable .pv-meta-title {
    color: #ffc107;
}

.pv-meta-row-block {
    flex-direction: column;
    align-items: stretch !important;
    gap: 3px;
}

.pv-meta-row-block .pv-meta-label {
    margin-bottom: 2px;
}

/* Star rating */
.pv-star-rating {
    display: inline-flex;
    gap: 2px;
    cursor: pointer;
}

.pv-star {
    font-size: 12px;
    color: #555;
    cursor: pointer;
    transition: color 0.12s ease;
}

.pv-star:hover,
.pv-star-rating:hover .pv-star {
    color: #777;
}

.pv-star-rating:hover .pv-star:hover,
.pv-star-rating:hover .pv-star:hover ~ .pv-star {
    color: #555;
}

.pv-star-rating:hover .pv-star:hover,
.pv-star-rating .pv-star:hover ~ .pv-star {
    color: #555;
}

/* Hover fill: highlight all stars up to hovered one */
.pv-star-rating:hover .pv-star {
    color: #ffc107;
}

.pv-star-rating:hover .pv-star:hover ~ .pv-star {
    color: #555;
}

.pv-star.pv-star-filled {
    color: #ffc107;
}

/* Category dropdown */
.pv-user-category {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    color: #ddd;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    padding: 3px 5px;
    font-size: 11px;
    font-family: inherit;
    outline: none;
    cursor: pointer;
    transition: border-color 0.12s ease;
}

.pv-user-category:focus {
    border-color: #00bcd4;
}

.pv-user-category option,
.pv-user-category optgroup {
    background: #1a1a2e;
    color: #ddd;
}

/* Category creation form */
.pv-cat-create-form {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

.pv-cat-name-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    color: #ddd;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    padding: 3px 5px;
    font-size: 11px;
    font-family: inherit;
    outline: none;
}

.pv-cat-name-input:focus {
    border-color: #00bcd4;
}

.pv-cat-color-input {
    width: 24px;
    height: 22px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    padding: 0;
    cursor: pointer;
    background: transparent;
}

.pv-cat-save-btn,
.pv-cat-cancel-btn {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 2px 4px;
    font-size: 12px;
    transition: color 0.12s ease;
}

.pv-cat-save-btn:hover {
    color: #4caf50;
}

.pv-cat-cancel-btn:hover {
    color: #f44336;
}

/* Alert level badges */
.pv-alert-selector {
    display: flex;
    gap: 4px;
}

.pv-alert-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 20px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    opacity: 0.4;
    border: 1px solid transparent;
    transition: opacity 0.12s ease, border-color 0.12s ease;
    user-select: none;
}

.pv-alert-badge:hover {
    opacity: 0.7;
}

.pv-alert-badge.active {
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.5);
}

.pv-alert-none {
    background: rgba(255, 255, 255, 0.1);
    color: #999;
}

.pv-alert-info {
    background: rgba(33, 150, 243, 0.3);
    color: #64b5f6;
}

.pv-alert-warning {
    background: rgba(255, 152, 0, 0.3);
    color: #ffb74d;
}

.pv-alert-critical {
    background: rgba(244, 67, 54, 0.3);
    color: #ef5350;
}

/* Description textarea */
.pv-user-desc {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    color: #ddd;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    padding: 4px 6px;
    font-size: 11px;
    font-family: inherit;
    resize: vertical;
    outline: none;
    min-height: 36px;
    transition: border-color 0.12s ease;
}

.pv-user-desc:focus {
    border-color: #00bcd4;
}

.pv-user-desc::placeholder {
    color: #666;
}

/* ─── Responsive ─────────────────────────────────────────────── */

@media (max-width: 900px) {
    .photo-viewer-left-strip {
        display: none;
    }
    .photo-viewer-map-wrap {
        left: 0 !important;
    }
    .photo-viewer-filmstrip {
        display: none !important;
    }
    .photo-viewer-map-wrap.has-filmstrip .photo-viewer-map {
        bottom: 0;
    }
}

/* ─── Photo Viewer: Pylon Info Section ─── */

.photo-viewer-pylon-info {
    border-bottom: 1px solid #333;
}

.pv-pylon-info-header {
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    color: #ccc;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.pv-pylon-field {
    padding: 3px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
}

.pv-pylon-field label {
    color: #888;
    min-width: 52px;
    flex-shrink: 0;
    margin: 0;
    font-weight: normal;
    font-size: 10px;
}

.pv-pylon-chips {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
    flex: 1;
}

.pv-pylon-chip {
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: #888;
    cursor: pointer;
    font-size: 10px;
    transition: all 0.12s;
    user-select: none;
}

.pv-pylon-chip:hover {
    background: rgba(255,255,255,0.12);
    color: #ccc;
}

.pv-pylon-chip.active {
    background: rgba(76,175,80,0.25);
    border-color: rgba(76,175,80,0.5);
    color: #4CAF50;
    font-weight: 600;
}

.pv-pylon-source-badge {
    font-size: 9px;
    color: #555;
    min-width: 24px;
    text-align: right;
}

.pv-pylon-readonly {
    color: #aaa;
}

.pv-pylon-readonly span {
    flex: 1;
    text-align: right;
    color: #999;
    font-size: 10px;
}

@media (max-width: 768px) {
    .viewer-right-panel {
        width: 240px;
    }
    .viewer-right-panel.expanded {
        width: 480px;
    }
    .photo-viewer-sidebar {
        width: 200px;
    }
}