/* ═══════════════════════════════════════════════
   MAP BUILDER — Institutional Map Creation System
   PROFEPA / MACOV
   ═══════════════════════════════════════════════ */

#mapBuilderModal .modal-dialog {
    max-width: 95vw;
    width: 95vw;
    margin: 1rem auto;
}

#mapBuilderModal .modal-content {
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2838 50%, #0f2027 100%);
    color: #e5e7eb;
    border: 1px solid rgba(74,157,127,0.3);
    border-radius: 12px;
    height: calc(100vh - 2rem);
    overflow: hidden;
}

#mapBuilderModal .modal-header {
    background: linear-gradient(90deg, #002f2a, #1e5b4f);
    border-bottom: 2px solid rgba(74,157,127,0.4);
    padding: 10px 20px;
    flex-shrink: 0;
}

#mapBuilderModal .modal-body {
    padding: 0;
    overflow: hidden;
    flex: 1;
    display: flex;
}

#mapBuilderModal .modal-footer {
    background: rgba(0,47,42,0.3);
    border-top: 1px solid rgba(74,157,127,0.3);
    padding: 8px 16px;
    flex-shrink: 0;
}

/* Layout: Preview + Controls */
.mb-layout {
    display: flex;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Left: Map Preview */
.mb-preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-right: 1px solid rgba(74,157,127,0.25);
}

.mb-preview-header {
    padding: 8px 14px;
    background: rgba(0,47,42,0.4);
    border-bottom: 1px solid rgba(74,157,127,0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    font-size: 0.82rem;
}

.mb-preview-map {
    flex: 1;
    position: relative;
    min-height: 300px;
}

/* Loading skeleton while tiles load */
.mb-preview-map::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 400;
    background: linear-gradient(110deg, #1b2838 25%, #223344 37%, #1b2838 63%);
    background-size: 200% 100%;
    animation: mbShimmer 1.8s ease-in-out infinite;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.mb-preview-map.tiles-loaded::before {
    opacity: 0;
    pointer-events: none;
}

@keyframes mbShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.mb-preview-map .leaflet-container {
    height: 100% !important;
    width: 100% !important;
    border-radius: 0;
}

/* Map overlay elements in preview */
.mb-map-overlay-title {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(0,47,42,0.92);
    color: #e6d194;
    padding: 6px 20px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    border: 1px solid rgba(74,157,127,0.5);
    pointer-events: none;
    max-width: 80%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.mb-map-overlay-subtitle {
    position: absolute;
    top: 38px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    background: rgba(0,47,42,0.7);
    color: #d1d5db;
    padding: 2px 12px;
    border-radius: 0 0 4px 4px;
    font-size: 0.65rem;
    font-style: italic;
    pointer-events: none;
    display: none;
}

.mb-map-overlay-logo {
    position: absolute;
    z-index: 1000;
    pointer-events: none;
    opacity: 0.92;
}

.mb-map-overlay-logo img {
    max-height: 36px;
    width: auto;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.5));
}

.mb-map-overlay-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0,47,42,0.88);
    color: #9ca3af;
    padding: 4px 14px;
    font-size: 0.68rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
    border-top: 1px solid rgba(74,157,127,0.3);
}

.mb-map-overlay-north {
    position: absolute;
    top: 10px;
    right: 16px;
    z-index: 1000;
    pointer-events: none;
    font-size: 1.6rem;
    color: #e6d194;
    text-shadow: 0 0 6px rgba(0,0,0,0.8);
    line-height: 1;
}

.mb-map-overlay-north::after {
    content: '▲\aN';
    white-space: pre;
    text-align: center;
    display: block;
    font-size: 0.7rem;
    letter-spacing: 2px;
}

.mb-map-overlay-scale {
    position: absolute;
    bottom: 30px;
    left: 16px;
    z-index: 1000;
    pointer-events: none;
}

.mb-scale-bar {
    display: flex;
    align-items: flex-end;
    gap: 0;
}

.mb-scale-segment {
    height: 6px;
    border: 1px solid rgba(255,255,255,0.8);
}

.mb-scale-label {
    font-size: 0.6rem;
    color: white;
    text-shadow: 0 0 4px rgba(0,0,0,0.9);
    margin-top: 1px;
}

/* Right: Controls Panel */
.mb-controls {
    width: 380px;
    min-width: 380px;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mb-tabs {
    display: flex;
    background: rgba(0,47,42,0.5);
    border-bottom: 1px solid rgba(74,157,127,0.25);
    flex-shrink: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.mb-tabs::-webkit-scrollbar { display: none; }

.mb-tab {
    flex: 1;
    padding: 8px 4px;
    text-align: center;
    font-size: 0.7rem;
    color: #9ca3af;
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
    min-width: 0;
}

.mb-tab:hover {
    color: #e5e7eb;
    background: rgba(74,157,127,0.1);
}

.mb-tab:focus-visible {
    color: #e5e7eb;
    background: rgba(74,157,127,0.15);
    outline: 2px solid #4a9d7f;
    outline-offset: -2px;
}

.mb-tab.active {
    color: #4a9d7f;
    border-bottom-color: #4a9d7f;
    background: rgba(74,157,127,0.08);
}

.mb-tab i {
    display: block;
    font-size: 1rem;
    margin-bottom: 2px;
}

.mb-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.mb-panel-content::-webkit-scrollbar {
    width: 5px;
}
.mb-panel-content::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.2);
}
.mb-panel-content::-webkit-scrollbar-thumb {
    background: rgba(74,157,127,0.4);
    border-radius: 3px;
}

/* Tab panel transitions */
.mb-tab-panel {
    animation: mbFadeIn 0.2s ease;
}

@keyframes mbFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Section styling inside panels */
.mb-section {
    margin-bottom: 16px;
}

.mb-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: #4a9d7f;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(74,157,127,0.2);
}

.mb-field {
    margin-bottom: 10px;
}

.mb-field label {
    font-size: 0.72rem;
    color: #9ca3af;
    margin-bottom: 3px;
    display: block;
}

.mb-field input[type="text"],
.mb-field input[type="number"],
.mb-field select,
.mb-field textarea {
    width: 100%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(74,157,127,0.3);
    color: #e5e7eb;
    border-radius: 5px;
    padding: 5px 8px;
    font-size: 0.78rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.mb-field input:focus,
.mb-field select:focus,
.mb-field textarea:focus {
    border-color: #4a9d7f;
    outline: none;
    box-shadow: 0 0 0 2px rgba(74,157,127,0.15);
}

.mb-field input.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 2px rgba(239,68,68,0.15);
}

/* Native <select> popup list: en Windows/Chrome el desplegable usa fondo
   blanco del SO, por lo que el texto claro (#e5e7eb) quedaba invisible.
   Forzamos fondo oscuro + texto claro para que las opciones se lean. */
.mb-field select option,
.mb-field select optgroup {
    background-color: #0d1b2a;
    color: #e5e7eb;
}

.mb-field select optgroup {
    font-weight: 700;
    color: #6ee7b7;
    font-style: normal;
}

.mb-field select option {
    font-weight: 400;
    color: #e5e7eb;
    padding: 4px 6px;
}

.mb-field select option:checked,
.mb-field select option:hover {
    background: linear-gradient(#1e5b4f, #1e5b4f);
    color: #ffffff;
}

.mb-field input[type="range"] {
    width: 100%;
    accent-color: #4a9d7f;
}

.mb-field textarea {
    resize: vertical;
    min-height: 40px;
}

/* Date inputs dark theme */
.mb-field input[type="date"] {
    color-scheme: dark;
}

/* Basemap grid */
.mb-basemap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.mb-basemap-option {
    padding: 6px 8px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(74,157,127,0.2);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.72rem;
    text-align: center;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.mb-basemap-option:hover {
    background: rgba(74,157,127,0.12);
    border-color: rgba(74,157,127,0.5);
}

.mb-basemap-option:focus-visible {
    outline: 2px solid #4a9d7f;
    outline-offset: -2px;
}

.mb-basemap-option.active {
    background: rgba(74,157,127,0.2);
    border-color: #4a9d7f;
    color: #4a9d7f;
    font-weight: 600;
}

.mb-basemap-option .basemap-icon {
    font-size: 1.2rem;
}

/* Polygon list */
.mb-polygon-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(74,157,127,0.15);
    border-radius: 5px;
    margin-bottom: 4px;
    font-size: 0.75rem;
    transition: background 0.15s;
}

.mb-polygon-item:hover {
    background: rgba(255,255,255,0.06);
}

.mb-polygon-item .form-check-input {
    margin: 0;
    flex-shrink: 0;
}

.mb-polygon-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid rgba(255,255,255,0.3);
    flex-shrink: 0;
    cursor: pointer;
}

.mb-polygon-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Color picker inline */
.mb-color-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mb-color-row input[type="color"] {
    width: 30px;
    height: 24px;
    border: 1px solid rgba(74,157,127,0.3);
    border-radius: 4px;
    padding: 0;
    cursor: pointer;
    background: none;
}

/* Legend entries */
.mb-legend-entry {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    background: rgba(255,255,255,0.03);
    border-radius: 4px;
    margin-bottom: 3px;
    font-size: 0.72rem;
    transition: background 0.15s;
}

.mb-legend-entry:hover {
    background: rgba(255,255,255,0.06);
}

.mb-legend-entry input {
    flex: 1;
    background: transparent;
    border: none;
    color: #e5e7eb;
    font-size: 0.72rem;
    padding: 2px 4px;
}

.mb-legend-entry input:focus {
    outline: none;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
}

.mb-legend-entry .btn-sm {
    padding: 1px 5px;
    font-size: 0.65rem;
}

/* Toggle switches */
.mb-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 0.75rem;
    cursor: pointer;
}

.mb-toggle-row:hover {
    color: #e5e7eb;
}

.mb-toggle-row .form-check {
    margin: 0;
    padding-left: 2.2em;
}

.mb-toggle-row .form-check-input {
    margin-top: 0.1em;
}

/* Export progress */
.mb-export-progress {
    display: none;
    margin-top: 10px;
}

.mb-export-progress.active {
    display: block;
}

.mb-export-progress .progress {
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.mb-export-progress .progress-bar {
    background: linear-gradient(90deg, #1e5b4f, #4a9d7f);
    transition: width 0.3s;
}

.mb-export-progress .progress-bar.indeterminate {
    width: 100% !important;
    background: linear-gradient(90deg, transparent, #4a9d7f, transparent);
    background-size: 200% 100%;
    animation: mbIndeterminate 1.5s ease-in-out infinite;
}

@keyframes mbIndeterminate {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Preset buttons */
.mb-preset-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 12px;
}

.mb-preset-btn {
    padding: 8px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(74,157,127,0.2);
    border-radius: 6px;
    cursor: pointer;
    color: #e5e7eb;
    font-size: 0.72rem;
    text-align: center;
    transition: all 0.2s;
}

.mb-preset-btn:hover {
    background: rgba(74,157,127,0.15);
    border-color: #4a9d7f;
    transform: translateY(-1px);
}

.mb-preset-btn:focus-visible {
    outline: 2px solid #4a9d7f;
    outline-offset: -2px;
}

.mb-preset-btn:active {
    transform: translateY(0);
}

.mb-preset-btn i {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 3px;
    color: #4a9d7f;
}

/* DPI display */
.mb-dpi-value {
    display: inline-block;
    background: rgba(74,157,127,0.2);
    padding: 1px 8px;
    border-radius: 3px;
    font-size: 0.72rem;
    font-weight: 600;
    color: #4a9d7f;
    margin-left: 6px;
}

/* Toast notification */
.mb-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 99999;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    max-width: 400px;
    text-align: center;
}

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

.mb-toast.success {
    background: rgba(22,163,74,0.95);
    color: white;
    border: 1px solid rgba(74,222,128,0.4);
}

.mb-toast.error {
    background: rgba(220,38,38,0.95);
    color: white;
    border: 1px solid rgba(248,113,113,0.4);
}

.mb-toast.info {
    background: rgba(30,91,79,0.95);
    color: #e5e7eb;
    border: 1px solid rgba(74,157,127,0.5);
}

/* Upload drop zone */
.mb-drop-zone {
    border: 2px dashed rgba(74,157,127,0.3);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: rgba(255,255,255,0.02);
}

.mb-drop-zone:hover,
.mb-drop-zone.dragover {
    border-color: #4a9d7f;
    background: rgba(74,157,127,0.08);
}

/* Uploaded files list */
.mb-uploaded-file {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: rgba(255,255,255,0.04);
    border-radius: 4px;
    margin-top: 4px;
    font-size: 0.72rem;
    transition: background 0.15s;
}

.mb-uploaded-file:hover {
    background: rgba(255,255,255,0.08);
}

/* Logo position selector */
.mb-logo-positions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    max-width: 140px;
}

.mb-logo-pos-btn {
    width: 100%;
    aspect-ratio: 1.5;
    border: 1px solid rgba(74,157,127,0.25);
    border-radius: 4px;
    background: rgba(255,255,255,0.04);
    color: #9ca3af;
    font-size: 0.55rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mb-logo-pos-btn:hover {
    background: rgba(74,157,127,0.12);
    border-color: rgba(74,157,127,0.5);
}

.mb-logo-pos-btn.active {
    background: rgba(74,157,127,0.2);
    border-color: #4a9d7f;
    color: #4a9d7f;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 1200px) {
    .mb-controls {
        width: 320px;
        min-width: 320px;
        max-width: 320px;
    }
}

@media (max-width: 768px) {
    #mapBuilderModal .modal-dialog {
        max-width: 100vw;
        margin: 0;
    }
    .mb-layout {
        flex-direction: column;
    }
    .mb-controls {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        max-height: 50vh;
    }
    .mb-preview {
        min-height: 40vh;
    }
    .mb-tab span {
        display: none;
    }
}