/* === Variables === */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-success: #16a34a;
    --color-warning: #d97706;
    --color-danger: #dc2626;
    --color-info: #0891b2;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-500: #6b7280;
    --color-gray-700: #374151;
    --color-gray-900: #111827;
    --color-white: #ffffff;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --radius: 0.5rem;
    --shadow: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --max-width: 1200px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-gray-900);
    background: var(--color-gray-50);
    line-height: 1.6;
    min-height: 100vh;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* === Layout === */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing-md); }

/* === Navbar === */
.navbar {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 900;
}
.navbar .container {
    display: flex;
    flex-direction: column;
}
.navbar-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.navbar-brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-white);
    display: inline-flex;
    flex-direction: column;
}
.navbar-brand:hover { text-decoration: none; }
.navbar-version {
    display: block;
    font-size: 0.6rem;
    font-weight: 400;
    opacity: 0.55;
    line-height: 1;
    margin-top: 1px;
}
.navbar-tenant {
    display: block;
    font-size: 0.65rem;
    font-weight: 400;
    opacity: 0.7;
    line-height: 1;
    margin-top: 2px;
}

/* Hamburger button */
.navbar-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
}
.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}
.navbar-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggle.open span:nth-child(2) {
    opacity: 0;
}
.navbar-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Nav links */
.navbar-nav {
    display: none;
    list-style: none;
    flex-direction: column;
    gap: 2px;
    width: 100%;
    padding-top: var(--spacing-sm);
}
.navbar-nav.open {
    display: flex;
}
.navbar-nav li {
    width: 100%;
}
.navbar-nav a {
    color: rgba(255,255,255,0.85);
    padding: var(--spacing-sm) var(--spacing-sm);
    border-radius: var(--radius);
    font-size: 0.95rem;
    display: block;
}
.navbar-nav a:hover { background: rgba(255,255,255,0.15); text-decoration: none; color: var(--color-white); }
.navbar a.active { background: rgba(255,255,255,0.2); border-radius: var(--radius); }
.navbar-user {
    font-size: 0.8rem;
    background: rgba(255,255,255,0.15);
    color: #fbbf24;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: inline-block;
    margin: var(--spacing-xs) 0;
}

/* Desktop: horizontal nav, no hamburger */
@media (min-width: 768px) {
    .navbar .container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .navbar-toggle {
        display: none;
    }
    .navbar-nav {
        display: flex;
        flex-direction: row;
        gap: var(--spacing-sm);
        align-items: center;
        width: auto;
        padding-top: 0;
        flex-wrap: wrap;
    }
    .navbar-nav li {
        width: auto;
    }
    .navbar-nav a {
        font-size: 0.9rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* === Cards === */
.card {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}
.card-title { font-size: 1.1rem; font-weight: 600; margin-bottom: var(--spacing-md); }

/* === Grid === */
.grid { display: grid; gap: var(--spacing-md); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

/* === Forms === */
.form-group { margin-bottom: var(--spacing-md); }
.form-group label { display: block; font-weight: 500; margin-bottom: var(--spacing-xs); font-size: 0.9rem; }
.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--color-white);
    transition: border-color 0.2s;
}
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
select.form-control { appearance: auto; text-overflow: ellipsis; }

/* Mobile: selects always full width, override inline min-width */
@media (max-width: 767px) {
    select.form-control,
    input.form-control,
    textarea.form-control {
        font-size: 16px !important; /* Prevent iOS zoom on ALL inputs */
        min-width: 0 !important;    /* Override inline min-width */
        width: 100% !important;     /* Always full width */
    }
    /* Flex containers with selects: stack vertically on mobile */
    .filters-form .grid-4,
    .filters-form .grid-3 {
        grid-template-columns: 1fr !important;
    }
}
textarea.form-control { resize: vertical; min-height: 100px; }

/* === Buttons === */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
    transition: background 0.2s;
}
.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-primary-dark); text-decoration: none; }
.btn-success { background: var(--color-success); color: var(--color-white); }
.btn-danger { background: var(--color-danger); color: var(--color-white); }
.btn-sm { padding: var(--spacing-xs) var(--spacing-sm); font-size: 0.85rem; }
.btn-block { display: block; width: 100%; }

/* === Tables === */
.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th, .table td { padding: var(--spacing-sm) var(--spacing-md); text-align: left; border-bottom: 1px solid var(--color-gray-200); }
.table th { font-weight: 600; background: var(--color-gray-50); }
.table tr:hover { background: var(--color-gray-50); }

/* Sortable table headers */
.sortable-th { user-select: none; cursor: pointer; white-space: nowrap; }
.sortable-th:hover { background: var(--color-gray-100); }
.sort-icon { display: inline-block; width: 16px; text-align: center; font-size: 0.65rem; color: var(--color-gray-300); margin-left: 4px; vertical-align: middle; font-style: normal; }
.sort-asc .sort-icon { color: var(--color-primary); }
.sort-desc .sort-icon { color: var(--color-primary); }

/* === Badges === */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-pendiente { background: #dbeafe; color: #1e40af; }
.badge-en_curso { background: #fed7aa; color: #9a3412; }
.badge-completada { background: #d1fae5; color: #065f46; }
.badge-cancelada { background: #fecaca; color: #991b1b; }
.badge-asignada { background: #fef3c7; color: #92400e; }
.badge-vencida { background: #fecaca; color: #991b1b; font-size: 0.65rem; }

.badge-alta, .badge-critica { background: #fed7aa; color: #9a3412; }
.badge-media { background: #fef3c7; color: #92400e; }
.badge-baja { background: #d1fae5; color: #065f46; }

/* === Stat cards === */
.stat-card { text-align: center; }
.stat-number { font-size: 2rem; font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: 0.85rem; color: var(--color-gray-500); }

/* === Alerts === */
.alert { padding: var(--spacing-md); border-radius: var(--radius); margin-bottom: var(--spacing-md); font-size: 0.9rem; }
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fecaca; color: #991b1b; border: 1px solid #fca5a5; }
.alert-warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }

/* === Login page === */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}
.login-card {
    width: 100%;
    max-width: 400px;
}
.login-card h1 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
}

/* === Page header === */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}
.page-header h1 { font-size: 1.5rem; }

/* === Responsive table wrapper === */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* === Main content === */
main { padding: var(--spacing-md) 0 var(--spacing-xl); }

/* === Detail list === */
.detail-list { margin: 0; }
.detail-row { display: flex; padding: var(--spacing-xs) 0; border-bottom: 1px solid var(--color-gray-100); }
.detail-row dt { width: 140px; font-weight: 500; color: var(--color-gray-500); font-size: 0.9rem; flex-shrink: 0; }
.detail-row dd { margin: 0; font-size: 0.9rem; }

/* === Timeline === */
.timeline { border-left: 2px solid var(--color-gray-200); padding-left: var(--spacing-md); }
.timeline-item { margin-bottom: var(--spacing-md); position: relative; }
.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-md) - 5px);
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}
.timeline-meta { font-size: 0.8rem; color: var(--color-gray-500); margin-bottom: 2px; }
.timeline-item p { margin-top: 4px; font-size: 0.9rem; }

/* === Filters form === */
.filters-form .form-group { margin-bottom: var(--spacing-sm); }
.filters-form label { font-size: 0.8rem; }
.filters-form select.filter-active { background-color: #fef9c3; }

/* === Report action buttons === */
.report-view-btn, .report-export-btn { color: #fff; border: none; font-weight: 600; padding: 6px 14px; border-radius: var(--radius); font-size: 0.82rem; letter-spacing: 0.02em; }
.report-view-btn { background: #2563eb; }
.report-export-btn { background: #059669; }
.report-view-btn:hover, .report-export-btn:hover { opacity: 0.85; color: #fff; text-decoration: none; }

/* === Photo gallery === */
.photo-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--spacing-sm); margin-bottom: var(--spacing-md); }
.photo-item { text-align: center; }
.photo-item img { width: 100%; height: 120px; object-fit: cover; border-radius: var(--radius); cursor: pointer; transition: opacity 0.2s; }
.photo-item img:hover { opacity: 0.8; }
.photo-desc { font-size: 0.8rem; margin-top: 4px; color: var(--color-gray-700); }
.photo-meta { font-size: 0.75rem; color: var(--color-gray-500); }
.photo-upload-buttons { display: flex; gap: var(--spacing-sm); align-items: center; flex-wrap: wrap; }

/* === Tags === */
.tags-section { margin: var(--spacing-sm) 0; }
.tags-list { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: var(--spacing-xs); }
.tag { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; color: #fff; gap: 4px; }
.tag-remove { background: none; border: none; color: rgba(255,255,255,0.7); cursor: pointer; font-size: 0.85rem; padding: 0 2px; line-height: 1; }
.tag-remove:hover { color: #fff; }
.tags-add-form { display: inline-flex; gap: 4px; align-items: center; margin-top: 4px; }

/* === Mobile cards (technician dashboard) === */
.mobile-card { padding: var(--spacing-sm) var(--spacing-md); border: 1px solid var(--color-gray-200); border-radius: var(--radius); margin-bottom: var(--spacing-sm); }
.mobile-card:active { background: var(--color-gray-50); }
.mobile-card--overdue { border-left: 3px solid var(--color-danger); background: #fef2f2; }

/* === AI response === */
.ai-response { background: var(--color-gray-50); border: 1px solid var(--color-gray-200); border-radius: var(--radius); padding: var(--spacing-lg); font-size: 0.9rem; line-height: 1.7; white-space: pre-wrap; }

/* === Tooltips (manual online) === */
[data-tip] { position: relative; }
[data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gray-900);
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.4;
    white-space: normal;
    width: max-content;
    max-width: 280px;
    text-align: left;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    z-index: 9999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
[data-tip]::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--color-gray-900);
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    z-index: 9999;
}
[data-tip]:hover::after, [data-tip]:hover::before,
[data-tip]:focus-visible::after, [data-tip]:focus-visible::before {
    opacity: 1;
    visibility: visible;
}
/* Tooltip que se sale del borde izquierdo */
[data-tip]::after { left: clamp(30px, 50%, calc(100% - 30px)); }
/* Evitar recorte dentro de overflow:auto */
.table-responsive { overflow-x: auto; overflow-y: visible; position: relative; }
/* Tooltip abajo — para elementos en la parte superior */
[data-tip-pos="bottom"]::after { bottom: auto; top: calc(100% + 6px); }
[data-tip-pos="bottom"]::before { bottom: auto; top: calc(100% + 2px); border-top-color: transparent; border-bottom-color: var(--color-gray-900); }
/* Navbar tooltips: siempre abajo para no salir de la pantalla */
.navbar [data-tip]::after { bottom: auto; top: calc(100% + 6px); left: 50%; transform: translateX(-50%); }
.navbar [data-tip]::before { bottom: auto; top: calc(100% + 2px); border-top-color: transparent; border-bottom-color: var(--color-gray-900); }
/* Botones y labels: cursor normal, no help */
button[data-tip], .btn[data-tip] { cursor: pointer; }
label[data-tip] { cursor: help; }

/* === Utilities === */
hr { border: none; border-top: 1px solid var(--color-gray-200); margin: var(--spacing-lg) 0; }
dl { margin: 0; }

/* === Mobile incident creation (P3+P4+P5) === */

/* FAB (Floating Action Button) */
.fab {
    position: fixed;
    bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-danger);
    color: var(--color-white);
    font-size: 1.8rem;
    line-height: 56px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 950;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.fab:hover, .fab:active {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.4);
    text-decoration: none;
    color: var(--color-white);
}

/* Camera drop zone */
.camera-zone {
    border: 3px dashed var(--color-gray-300);
    border-radius: var(--radius);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--color-gray-50);
}
.camera-zone:hover, .camera-zone:active {
    border-color: var(--color-primary);
    background: #eff6ff;
}
.camera-zone-icon {
    font-size: 3rem;
    line-height: 1;
    color: var(--color-gray-500);
}
.camera-zone-text {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    font-weight: 500;
}
.camera-zone-hint {
    font-size: 0.8rem;
    color: var(--color-gray-300);
}

/* Visual urgency buttons */
.urgency-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}
.urgency-btn {
    flex: 1;
    min-width: 70px;
    padding: var(--spacing-sm) var(--spacing-xs);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius);
    background: var(--color-white);
    text-align: center;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.15s;
}
.urgency-btn:active { transform: scale(0.96); }
.urgency-btn[data-val="baja"] { color: var(--color-success); }
.urgency-btn[data-val="media"] { color: var(--color-warning); }
.urgency-btn[data-val="alta"] { color: #ea580c; }
.urgency-btn.selected[data-val="baja"] { background: #d1fae5; border-color: var(--color-success); }
.urgency-btn.selected[data-val="media"] { background: #fef3c7; border-color: var(--color-warning); }
.urgency-btn.selected[data-val="alta"] { background: #fed7aa; border-color: #ea580c; }

/* Collapsible details section */
.details-toggle {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-700);
    text-align: left;
    margin-bottom: var(--spacing-md);
    transition: background 0.2s;
}
.details-toggle:hover { background: var(--color-gray-100); }
.details-toggle::after {
    content: ' ▸';
    float: right;
    transition: transform 0.2s;
}
.details-toggle.open::after {
    transform: rotate(90deg);
}
.details-content {
    display: none;
    padding-top: var(--spacing-sm);
}
.details-content.open {
    display: block;
}

/* Sticky submit on mobile */
@media (max-width: 767px) {
    .sticky-submit-wrapper {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--color-white);
        padding: var(--spacing-sm) var(--spacing-md);
        box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
        z-index: 800;
    }
    .sticky-submit-wrapper .btn {
        margin: 0;
    }
    /* Add padding to body to account for sticky button */
    .has-sticky-submit {
        padding-bottom: 80px;
    }

    /* Larger textarea on mobile */
    textarea.form-control {
        min-height: 120px;
        font-size: 16px; /* Prevents iOS zoom */
    }

    /* Larger photo previews on mobile */
    .photo-gallery {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    .photo-item img {
        height: 100px;
    }

    /* Hide FAB when creating incident */
    .creating-incident .fab {
        display: none;
    }
}

/* Photo item with delete button */
.photo-item {
    position: relative;
}
.photo-item-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    font-size: 0.9rem;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
    padding: 0;
    z-index: 5;
}
.photo-item-delete:hover {
    background: var(--color-danger);
}

/* Photo upload progress per item */
.photo-item-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gray-200);
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
}
.photo-item-progress-bar {
    height: 100%;
    background: var(--color-primary);
    transition: width 0.3s;
}

/* Building cards for 1-3 buildings */
.building-cards {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}
.building-card {
    flex: 1;
    min-width: 120px;
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.15s;
    background: var(--color-white);
}
.building-card:active { transform: scale(0.97); }
.building-card.selected {
    border-color: var(--color-primary);
    background: #eff6ff;
    color: var(--color-primary);
}

/* === Asset picker — responsive modal/bottom-sheet === */
.asset-picker-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}
.asset-picker-overlay.open {
    display: flex;
}
.asset-picker-handle {
    display: none;
}
.asset-picker-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--color-gray-500);
    padding: 0 4px;
    line-height: 1;
}

/* Desktop: centered modal */
.asset-picker-sheet {
    background: var(--color-white);
    border-radius: var(--radius);
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.asset-picker-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}
.asset-picker-filters {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}
.asset-picker-chips {
    display: flex;
    gap: var(--spacing-xs);
}
.asset-picker-chip-select {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    font-size: 0.85rem !important;
    border-radius: 20px !important;
    background: var(--color-gray-50) !important;
}
.asset-picker-results {
    overflow-y: auto;
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-md);
    -webkit-overflow-scrolling: touch;
}
.asset-picker-empty {
    text-align: center;
    color: var(--color-gray-500);
    padding: var(--spacing-xl);
}

/* Asset items — tappable cards */
.asset-picker-item {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-100);
    cursor: pointer;
    transition: background 0.15s;
}
.asset-picker-item:hover {
    background: var(--color-gray-50);
}
.asset-picker-item:active {
    background: #eff6ff;
}
.asset-picker-item-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-gray-900);
}
.asset-picker-item-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-top: 2px;
}
.asset-picker-item-meta span::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-gray-300);
    margin-right: 4px;
    vertical-align: middle;
}

/* Mobile: full-screen bottom sheet */
@media (max-width: 767px) {
    .asset-picker-sheet {
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        height: 95vh;
        border-radius: 16px 16px 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        animation: sheetSlideUp 0.25s ease-out;
    }
    @keyframes sheetSlideUp {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }
    .asset-picker-handle {
        display: block;
        width: 40px;
        height: 4px;
        border-radius: 2px;
        background: var(--color-gray-300);
        margin: 0 auto var(--spacing-xs);
    }
    .asset-picker-overlay {
        align-items: flex-end;
    }
    .asset-picker-item {
        padding: var(--spacing-md);
        min-height: 52px;
    }
    .asset-picker-item-name {
        font-size: 1rem;
    }
    .asset-picker-item-meta {
        font-size: 0.85rem;
    }
    .asset-picker-filters input {
        font-size: 16px;
    }
}

/* === Asignación de usuarios al crear/editar edificio === */
.form-section {
    margin-top: 24px;
    padding: 16px;
    border: 1px solid var(--color-gray-200, #ddd);
    border-radius: 6px;
}

.form-section legend {
    padding: 0 8px;
    font-weight: 600;
    color: var(--color-gray-900, #333);
}

.form-section .hint {
    margin-bottom: 16px;
    font-size: 0.875rem;
    color: var(--color-gray-500, #666);
}

.user-role-group {
    margin-top: 12px;
}

.user-role-group h4 {
    margin: 8px 0 6px 0;
    font-size: 0.95rem;
    color: var(--color-gray-900, #333);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-checkbox {
    display: block;
    padding: 6px 8px;
    margin: 2px 0;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}

.user-checkbox:hover {
    background: var(--color-gray-100, #f3f4f6);
}

.user-checkbox input[type="checkbox"] {
    margin-right: 8px;
    vertical-align: middle;
}

.user-checkbox input[type="checkbox"]:disabled + * {
    opacity: 0.7;
}

.user-checkbox small {
    color: var(--color-gray-500, #666);
}

.user-checkbox .text-muted {
    color: var(--color-gray-500, #999);
    font-style: italic;
}