/* ==========================================================================
   GLOBAL FONTS & ICONS
   ========================================================================== */
@font-face {
    font-family: 'Bootstrap Icons';
    font-display: swap;
    src: url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.3/font/fonts/bootstrap-icons.woff2") format("woff2");
}
.bi::before {
    font-family: 'Bootstrap Icons', sans-serif;
}

        /* ==========================================================================
       VARIABLES CSS PARA TEMA DÍA/NOCHE
       ========================================================================== */
        :root {
            /* Colores Modo Día (Escala Grises + Mármol) */
            --color-bg-day: #ffffff;
            --color-surface-day: #f8f9fa;
            --color-card-day: #ffffff;
            --color-text-day: #1a1a1a;
            --color-text-secondary-day: #6c757d;
            --color-border-day: #e9ecef;
            --color-primary-day: #0d6efd;
            --color-secondary-day: #6c757d;
            --color-success-day: #198754;
            --color-warning-day: #ffc107;
            --color-danger-day: #dc3545;
            --color-info-day: #0dcaf0;

            /* Colores Modo Noche (Tonalidades Azules) */
            --color-bg-night: #0f172a;
            --color-surface-night: #1e293b;
            --color-card-night: #1e293b;
            --color-text-night: #e2e8f0;
            --color-text-secondary-night: #94a3b8;
            --color-border-night: #2d3748;
            --color-primary-night: #3b82f6;
            --color-secondary-night: #64748b;
            --color-success-night: #10b981;
            --color-warning-night: #f59e0b;
            --color-danger-night: #ef4444;
            --color-info-night: #06b6d4;

            /* Versiones RGB para opacidad */
            --color-primary-rgb: 13, 110, 253;
            --color-success-rgb: 25, 135, 84;
            --color-warning-rgb: 255, 193, 7;
            --color-danger-rgb: 220, 53, 69;
            --color-info-rgb: 13, 202, 240;
            --color-card-rgb: 255, 255, 255;

            /* Efecto Mármol */
            --marble-color-1: rgba(255, 255, 255, 0.95);
            --marble-color-2: rgba(248, 249, 250, 0.8);
            --marble-pattern: linear-gradient(135deg, var(--marble-color-1) 25%, transparent 25%),
                linear-gradient(225deg, var(--marble-color-1) 25%, transparent 25%),
                linear-gradient(45deg, var(--marble-color-1) 25%, transparent 25%),
                linear-gradient(315deg, var(--marble-color-1) 25%, var(--marble-color-2) 25%);

            /* Transiciones */
            --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

            /* Sombras */
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

            /* Bordes */
            --radius-sm: 0.375rem;
            --radius-md: 0.5rem;
            --radius-lg: 0.75rem;
            --radius-xl: 1rem;

            /* Espaciado */
            --space-xs: 0.25rem;
            --space-sm: 0.5rem;
            --space-md: 1rem;
            --space-lg: 1.5rem;
            --space-xl: 2rem;

            /* Tipografía */
            --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-size-xs: 0.75rem;
            --font-size-sm: 0.875rem;
            --font-size-base: 1rem;
            --font-size-lg: 1.125rem;
            --font-size-xl: 1.25rem;
            --font-size-2xl: 1.5rem;
            --font-size-3xl: 1.875rem;
            --font-size-4xl: 2.25rem;

            /* Ancho Sidebar */
            --sidebar-width: 280px;
            --sidebar-collapsed-width: 100px;

            /* Tokens adicionales */
            --color-text-muted: #6c757d;
            --color-primary-dark: #0a58ca;
            --color-border-focus: rgba(13, 110, 253, 0.4);
        }

        /* ==========================================================================
       ESTILOS BASE Y RESET
       ========================================================================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            font-weight: 400;
            line-height: 1.6;
            overflow-x: hidden;
            transition: background-color var(--transition-base);
        }

        /* ==========================================================================
       TEMA DÍA (POR DEFECTO)
       ========================================================================== */
        [data-theme="light"] {
            --color-bg: var(--color-bg-day);
            --color-surface: var(--color-surface-day);
            --color-card: var(--color-card-day);
            --color-text: var(--color-text-day);
            --color-text-secondary: var(--color-text-secondary-day);
            --color-text-light: var(--color-text-secondary-day);
            --color-border: var(--color-border-day);
            --color-border-light: rgba(0, 0, 0, 0.03);
            --color-primary: var(--color-primary-day);
            --color-secondary: var(--color-secondary-day);
            --color-success: var(--color-success-day);
            --color-warning: var(--color-warning-day);
            --color-danger: var(--color-danger-day);
            --color-info: var(--color-info-day);

            --marble-color-1: rgba(255, 255, 255, 0.95);
            --marble-color-2: rgba(248, 249, 250, 0.8);
        }

        /* ==========================================================================
       TEMA NOCHE
       ========================================================================== */
        [data-theme="dark"] {
            --color-bg: var(--color-bg-night);
            --color-surface: var(--color-surface-night);
            --color-card: var(--color-card-night);
            --color-text: var(--color-text-night);
            --color-text-secondary: var(--color-text-secondary-night);
            --color-text-light: var(--color-text-secondary-night);
            --color-border: var(--color-border-night);
            --color-border-light: rgba(255, 255, 255, 0.05);
            --color-primary: var(--color-primary-night);
            --color-secondary: var(--color-secondary-night);
            --color-success: var(--color-success-night);
            --color-warning: var(--color-warning-night);
            --color-danger: var(--color-danger-night);
            --color-info: var(--color-info-night);

            --color-primary-rgb: 59, 130, 246;
            --color-success-rgb: 16, 185, 129;
            --color-warning-rgb: 245, 158, 11;
            --color-danger-rgb: 239, 68, 68;
            --color-info-rgb: 6, 182, 212;
            --color-card-rgb: 30, 41, 59;

            --marble-color-1: rgba(15, 23, 42, 0.95);
            --marble-color-2: rgba(30, 41, 59, 0.8);
        }

        /* ==========================================================================
       EFECTO MÁRMOL (FONDO)
       ========================================================================== */
        .marble-effect {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: -1;
            background:
                radial-gradient(circle at 20% 80%, var(--marble-color-1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, var(--marble-color-2) 0%, transparent 50%),
                var(--color-bg);
            background-blend-mode: overlay;
            background-size: cover;
            opacity: 0.3;
            pointer-events: none;
        }

        @keyframes marbleFloat {
            0% {
                background-position: 0% 0%;
            }

            100% {
                background-position: 100% 100%;
            }
        }

        /* ==========================================================================
       LAYOUT PRINCIPAL
       ========================================================================== */
 /* ==========================================================================
   MODALS & OVERLAYS (Fix para modales 'quemados')
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal.show, .modal.fade.show {
    display: block !important;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: 1.75rem auto;
    pointer-events: none;
    max-width: 500px;
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: var(--color-card);
    background-clip: padding-box;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    outline: 0;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1.25rem;
}

.modal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    padding: 1rem;
    border-top: 1px solid var(--color-border);
    gap: 0.5rem;
}

/* ==========================================================================
   BOTONES ESTANDARIZADOS
   ========================================================================== */
.btn-primary, .action-btn {
    background: var(--color-primary) !important;
    color: white !important;
    border: none !important;
    padding: 0.6rem 1.2rem !important;
    border-radius: 0.75rem !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    text-decoration: none !important;
}

.btn-primary:hover, .action-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
}

.btn-secondary, .action-btn.secondary {
    background: var(--color-surface) !important;
    color: var(--color-text) !important;
    border: 1px solid var(--color-border) !important;
}

.btn-danger {
    background: var(--color-danger) !important;
    color: white !important;
}
        .dashboard-container {
            display: flex;
            flex-direction: column;
            /* Apilar Header y Main verticalmente */
            min-height: 100vh;
            position: relative;
            margin-left: 0;
            transition: margin-left var(--transition-base);
            width: 100%;
        }

        /* Aplicar margen solo cuando hay un sidebar presente (Dashboard) */
        aside.sidebar ~ .dashboard-container {
            margin-left: var(--sidebar-width);
            width: calc(100% - var(--sidebar-width));
        }

        /* ==========================================================================
       BARRA LATERAL MODERNA
       ========================================================================== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: var(--sidebar-width);
            background-color: var(--color-card);
            border-right: 1px solid var(--color-border);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            transition: all var(--transition-base);
            transform: translateX(0);
            box-shadow: var(--shadow-lg);
        }

        /* Estado colapsado */
        .sidebar.collapsed {
            width: var(--sidebar-collapsed-width);
            transform: translateX(0);
        }

        .sidebar.collapsed .sidebar-header h2,
        .sidebar.collapsed .nav-link span:not(.badge),
        .sidebar.collapsed .user-info .user-details {
            opacity: 0;
            width: 0;
            height: 0;
            overflow: hidden;
            margin: 0;
            padding: 0;
        }

        /* Overlay para móvil */
        .sidebar-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 999;
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        /* Header sidebar */
        .sidebar-header {
            padding: var(--space-lg);
            border-bottom: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }

        .sidebar-logo {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
        }

        .sidebar-logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .sidebar-header h2 {
            font-size: var(--font-size-xl);
            font-weight: 700;
            color: var(--color-primary);
            margin: 0;
            white-space: nowrap;
            transition: opacity var(--transition-base);
        }

        /* Navegación */
        .sidebar-nav {
            flex: 1;
            padding: var(--space-md);
            overflow-y: auto;
        }

        .nav-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            padding: var(--space-md);
            color: var(--color-text-secondary);
            text-decoration: none;
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .nav-link:hover {
            background-color: var(--color-surface);
            color: var(--color-text);
            transform: translateX(4px);
        }

        .nav-link.active {
            background-color: var(--color-primary);
            color: white;
            box-shadow: var(--shadow-md);
        }

        .nav-link.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 60%;
            background-color: currentColor;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .nav-icon {
            font-size: 1.25rem;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-text {
            font-weight: 500;
            white-space: nowrap;
            transition: opacity var(--transition-base);
        }

        .badge {
            margin-left: auto;
            font-size: var(--font-size-xs);
            padding: 0.25em 0.5em;
            min-width: 1.5rem;
            height: 1.5rem;
        }

        /* Footer sidebar */
        .sidebar-footer {
            padding: var(--space-md);
            border-top: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-info));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: var(--font-size-lg);
            flex-shrink: 0;
        }

        .user-details {
            flex: 1;
            min-width: 0;
            transition: opacity var(--transition-base);
        }

        .user-name {
            font-weight: 600;
            display: block;
            font-size: var(--font-size-sm);
            color: var(--color-text);
            line-height: 1.2;
        }

        .user-role {
            font-size: var(--font-size-xs);
            color: var(--color-text-secondary);
            display: block;
            line-height: 1.2;
        }

        /* ==========================================================================
       HEADER SUPERIOR
       ========================================================================== */
        .dashboard-header {
            position: sticky;
            top: 0;
            left: 0;
            right: 0;
            background-color: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 900;
            backdrop-filter: blur(10px);
            /* Usar fallback sólido si rgba falla, pero definir rgb variables arriba */
            background-color: rgba(var(--color-card-rgb), 0.95);
            box-shadow: var(--shadow-sm);
        }

        /* Módulos Bloqueados */
        .nav-link.locked {
            opacity: 0.6;
            cursor: not-allowed !important;
            filter: grayscale(0.8);
            position: relative;
            background-color: rgba(0, 0, 0, 0.05);
        }

        .nav-link.locked:hover {
            transform: none !important;
            background-color: rgba(0, 0, 0, 0.05) !important;
            color: var(--color-text-secondary) !important;
        }

        .nav-link.locked::after {
            content: '\F470';
            /* Bootstrap icon bi-lock-fill */
            font-family: 'Bootstrap Icons' !important;
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.9rem;
            color: var(--color-warning);
            font-style: normal;
        }

        [data-theme="dark"] .nav-link.locked {
            background-color: rgba(255, 255, 255, 0.05);
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--space-md) var(--space-lg);
            gap: var(--space-lg);
        }

        .brand-container {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            margin-left: 0;
        }

        .brand-logo {
            height: 40px;
            width: auto;
            object-fit: contain;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--color-text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: var(--space-xs);
            border-radius: var(--radius-sm);
        }

        .mobile-toggle:hover {
            background-color: var(--color-surface);
        }

        .header-controls {
            display: flex;
            align-items: center;
            gap: var(--space-lg);
        }

        /* Control de tema */
        .theme-toggle {
            position: relative;
        }

        .theme-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: none;
            background: var(--color-surface);
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .theme-btn:hover {
            transform: scale(1.05);
            box-shadow: var(--shadow-md);
        }

        .theme-btn:active {
            transform: scale(0.95);
        }

        .theme-icon {
            position: absolute;
            font-size: 1.25rem;
            transition: all var(--transition-base);
        }

        .sun-icon {
            opacity: 1;
            transform: rotate(0);
        }

        .moon-icon {
            opacity: 0;
            transform: rotate(-90deg);
        }

        [data-theme="dark"] .sun-icon {
            opacity: 0;
            transform: rotate(90deg);
        }

        [data-theme="dark"] .moon-icon {
            opacity: 1;
            transform: rotate(0);
        }

        /* Información usuario en header */
        .header-user {
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }

        .header-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-info));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: var(--font-size-lg);
        }

        .header-details {
            display: flex;
            flex-direction: column;
        }

        .header-name {
            font-weight: 600;
            font-size: var(--font-size-sm);
            color: var(--color-text);
        }

        .header-role {
            font-size: var(--font-size-xs);
            color: var(--color-text-secondary);
        }

        /* Botón de cerrar sesión */
        .logout-btn {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            padding: var(--space-sm) var(--space-md);
            background: var(--color-surface);
            color: var(--color-text);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            text-decoration: none;
            font-weight: 500;
            transition: all var(--transition-base);
        }

        .logout-btn:hover {
            background: var(--color-danger);
            color: white;
            border-color: var(--color-danger);
            transform: translateY(-2px);
        }

        /* ==========================================================================
       CONTENIDO PRINCIPAL
       ========================================================================== */
        .main-content {
            flex: 1;
            padding: var(--space-lg);
            /* Margin-left movido al contenedor padre */
            transition: all var(--transition-base);
            min-height: 100vh;
            background-color: transparent;
            width: 100%;
        }

        .sidebar.collapsed~.dashboard-container {
            margin-left: var(--sidebar-collapsed-width);
            width: calc(100% - var(--sidebar-collapsed-width));
        }

        /* Botón toggle sidebar (escritorio) */
        .sidebar-toggle {
            position: fixed;
            /* Ajustado para estar dentro del container que tiene margen */
            left: -12px;
            /* Relativo al dashboard-container */
            top: 50%;
            transform: translateY(-50%);
            width: 24px;
            height: 48px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-left: none;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--color-text);
            cursor: pointer;
            z-index: 1001;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-md);
        }

        .sidebar-toggle {
            left: calc(var(--sidebar-width) - 12px);
        }

        .sidebar.collapsed+.dashboard-container .sidebar-toggle {
            left: calc(var(--sidebar-collapsed-width) - 12px);
        }

        .sidebar.collapsed .sidebar-toggle i {
            transform: rotate(180deg);
        }

        .theme-icon {
            position: absolute;
            font-size: 1.25rem;
            transition: all var(--transition-base);
        }

        .sun-icon {
            opacity: 1;
            transform: rotate(0);
        }

        .moon-icon {
            opacity: 0;
            transform: rotate(-90deg);
        }

        [data-theme="dark"] .sun-icon {
            opacity: 0;
            transform: rotate(90deg);
        }

        [data-theme="dark"] .moon-icon {
            opacity: 1;
            transform: rotate(0);
        }

        /* Información usuario en header */
        .header-user {
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }

        .header-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-info));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: var(--font-size-lg);
        }

        .header-details {
            display: flex;
            flex-direction: column;
        }

        .header-name {
            font-weight: 600;
            font-size: var(--font-size-sm);
            color: var(--color-text);
        }

        .header-role {
            font-size: var(--font-size-xs);
            color: var(--color-text-secondary);
        }

        /* Botón de cerrar sesión */
        .logout-btn {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            padding: var(--space-sm) var(--space-md);
            background: var(--color-surface);
            color: var(--color-text);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            text-decoration: none;
            font-weight: 500;
            transition: all var(--transition-base);
        }

        .logout-btn:hover {
            background: var(--color-danger);
            color: white;
            border-color: var(--color-danger);
            transform: translateY(-2px);
        }

        /* ==========================================================================
       CONTENIDO PRINCIPAL
       ========================================================================== */
        .main-content {
            flex: 1;
            padding: var(--space-lg);
            /* Margin-left movido al contenedor padre */
            transition: all var(--transition-base);
            min-height: 100vh;
            background-color: transparent;
            width: 100%;
        }

        .sidebar.collapsed~.dashboard-container {
            margin-left: var(--sidebar-collapsed-width);
            width: calc(100% - var(--sidebar-collapsed-width));
        }

        /* Botón toggle sidebar (escritorio) */
        .sidebar-toggle {
            position: fixed;
            /* Ajustado para estar dentro del container que tiene margen */
            left: -12px;
            /* Relativo al dashboard-container */
            top: 50%;
            transform: translateY(-50%);
            width: 24px;
            height: 48px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-left: none;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--color-text);
            cursor: pointer;
            z-index: 1001;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-md);
        }

        .sidebar-toggle:hover {
            background: var(--color-primary);
            color: white;
            transform: translateY(-50%) scale(1.1);
        }

        /* Cuando el sidebar está colapsado, el dashboard-container reduce su margen,
       y el botón se mueve con él porque está dentro y es relative o fixed dentro?
       Espera, el botón tiene position: fixed. Fixed es relativo al VIEWPORT.
       Entonces `left: -12px` NO SIRVE si es relativo al viewport.
       Debe ser relativo al container O calculado desde la izquierda.
    */
        .sidebar-toggle {
            left: calc(var(--sidebar-width) - 12px);
        }

        .sidebar.collapsed+.dashboard-container .sidebar-toggle {
            left: calc(var(--sidebar-collapsed-width) - 12px);
        }

        .sidebar.collapsed .sidebar-toggle i {
            transform: rotate(180deg);
        }

        /* ==========================================================================
       COMPONENTES DE DASHBOARD
       ========================================================================== */

        /* Tarjetas de estadísticas */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .stat-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            box-shadow: var(--shadow-lg);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
        }

        .stat-card::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity var(--transition-base);
            pointer-events: none;
        }

        .stat-card:hover::after {
            opacity: 1;
        }

        .stat-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: var(--space-md);
        }

        .stat-label {
            color: var(--color-text-light);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .stat-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1;
            margin-bottom: 0.25rem;
        }

        .stat-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            position: relative;
            transition: all var(--transition-base);
        }


        .stat-icon.primary {
            background: rgba(124, 144, 219, 0.15);
            color: var(--color-primary);
        }

        .stat-icon.success {
            background: rgba(52, 211, 153, 0.15);
            color: var(--color-success);
        }

        .stat-icon.warning {
            background: rgba(251, 191, 36, 0.15);
            color: var(--color-warning);
        }

        .stat-icon.info {
            background: rgba(56, 189, 248, 0.15);
            color: var(--color-info);
        }

        .stat-card:hover .stat-icon {
            transform: scale(1.05) rotate(3deg);
        }

        .stat-change {
            display: flex;
            align-items: center;
            gap: var(--space-xs);
            font-size: var(--font-size-sm);
            color: var(--color-text-secondary);
        }

        .stat-change.positive {
            color: var(--color-success);
        }

        /* Secciones del dashboard */
        .appointments-section,
        .billing-section {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 2rem;
            margin-bottom: var(--space-lg);
            box-shadow: var(--shadow-lg);
            transition: all 0.3s ease;
        }

        .appointments-section:hover,
        .billing-section:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-2px);
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid var(--color-border);
            padding-bottom: var(--space-sm);
        }

        .section-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .section-title-icon {
            color: var(--color-primary);
            font-size: 1.5rem;
        }

        .action-btn {
            display: inline-flex;
            align-items: center;
            gap: var(--space-sm);
            padding: 0.75rem 1.5rem;
            background: var(--color-primary);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            font-weight: 500;
            font-size: 0.95rem;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-md);
        }

        .action-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            background: var(--color-primary-dark);
            color: white;
        }

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

        .appointments-table {
            width: 100%;
            border-collapse: collapse;
        }

        .appointments-table thead {
            background: var(--color-border-light);
            border-bottom: 2px solid var(--color-border);
        }

        .appointments-table th {
            padding: 1rem;
            text-align: left;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-text-light);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .appointments-table td {
            padding: 1rem;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text);
        }

        .appointments-table tbody tr {
            transition: background 0.2s ease;
        }

        .appointments-table tbody tr:hover {
            background: var(--color-border-light);
        }

        /* Celdas personalizadas */
        .patient-cell {
            display: flex;
            align-items: center;
            gap: var(--space-md);
        }

        .patient-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 1.1rem;
        }

        .patient-info {
            min-width: 0;
        }

        .patient-name {
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 2px;
        }

        .patient-contact {
            color: var(--color-text-secondary);
            font-size: var(--font-size-sm);
        }

        .time-badge {
            display: inline-flex;
            align-items: center;
            gap: var(--space-xs);
            padding: var(--space-xs) var(--space-sm);
            background: var(--color-surface);
            color: var(--color-text);
            border-radius: var(--radius-sm);
            font-size: var(--font-size-sm);
            font-weight: 500;
        }

        /* Botones de acción */
        .action-buttons {
            display: flex;
            gap: var(--space-xs);
        }

        .btn-icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background: var(--color-surface);
            color: var(--color-text);
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all var(--transition-base);
        }

        .btn-icon:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .btn-icon.edit:hover {
            background: var(--color-warning);
            color: white;
            border-color: var(--color-warning);
        }

        .btn-icon.history:hover {
            background: var(--color-info);
            color: white;
            border-color: var(--color-info);
        }

        /* Estado vacío */
        .empty-state {
            text-align: center;
            padding: 3rem 1.5rem;
            color: var(--color-text-light);
            border: 2px dashed var(--color-border);
            border-radius: var(--radius-lg);
            margin: var(--space-lg) 0;
        }

        .empty-icon {
            font-size: 4rem;
            color: var(--color-border);
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        .no-alerts-icon {
            font-size: 3rem;
            color: var(--color-border);
            margin-bottom: var(--space-md);
            opacity: 0.3;
        }

        /* Grid de alertas */
        .alerts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--space-lg);
            margin-bottom: var(--space-xl);
        }

        .alert-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--space-lg);
            transition: all var(--transition-base);
        }

        .alert-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .alert-header {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            margin-bottom: var(--space-lg);
        }

        .alert-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
        }

        .alert-icon.warning {
            background: rgba(var(--color-warning-rgb), 0.1);
            color: var(--color-warning);
        }

        .alert-icon.danger {
            background: rgba(var(--color-danger-rgb), 0.1);
            color: var(--color-danger);
        }

        .alert-title {
            font-size: var(--font-size-lg);
            font-weight: 600;
            color: var(--color-text);
            margin: 0;
        }

        .alert-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: var(--space-md);
        }

        .alert-item {
            padding: var(--space-md);
            background: var(--color-surface);
            border-radius: var(--radius-md);
            border-left: 4px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .alert-item:hover {
            transform: translateX(4px);
            border-left-color: var(--color-warning);
        }

        .alert-item-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: var(--space-xs);
        }

        .alert-item-name {
            font-weight: 500;
            color: var(--color-text);
        }

        .alert-badge {
            padding: 0.25em 0.5em;
            border-radius: var(--radius-sm);
            font-size: var(--font-size-xs);
            font-weight: 600;
        }

        .alert-badge.warning {
            background: rgba(var(--color-warning-rgb), 0.1);
            color: var(--color-warning);
        }

        .alert-badge.danger {
            background: rgba(var(--color-danger-rgb), 0.1);
            color: var(--color-danger);
        }

        .alert-badge.expired {
            background: rgba(var(--color-danger-rgb), 0.1);
            color: var(--color-danger);
        }

        .alert-item-details {
            display: flex;
            justify-content: space-between;
            font-size: var(--font-size-sm);
            color: var(--color-text-secondary);
        }

        .no-alerts {
            text-align: center;
            padding: var(--space-lg);
            color: var(--color-text-secondary);
        }

        .no-alerts-icon {
            font-size: 2rem;
            color: var(--color-success);
            margin-bottom: var(--space-md);
            opacity: 0.5;
        }

        /* ==========================================================================
       RESPONSIVE DESIGN
       ========================================================================== */

        /* Pantallas grandes (TV, monitores 4K) */
        @media (min-width: 1600px) {
            :root {
                --sidebar-width: 320px;
                --sidebar-collapsed-width: 100px;
            }

            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .main-content {
                max-width: 1800px;
                margin: 0 auto;
                padding: var(--space-xl);
            }
        }

        /* Escritorio estándar */
        @media (max-width: 1399px) {
            .stats-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            }
        }

        /* Tablets y pantallas medianas */
        @media (max-width: 991px) {
            :root {
                --sidebar-width: 280px;
            }

            .sidebar {
                transform: translateX(-100%);
            }

            .sidebar.show {
                transform: translateX(0);
            }

            .dashboard-container {
                margin-left: 0;
                width: 100%;
            }

            .sidebar-overlay.show {
                display: block;
                opacity: 1;
            }

            .main-content {
                margin-left: 0;
                padding: var(--space-md);
            }

            .sidebar-toggle {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .header-content {
                padding: var(--space-md);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--space-md);
            }

            .alerts-grid {
                grid-template-columns: 1fr;
            }

            .section-header {
                flex-direction: column;
                align-items: stretch;
                gap: var(--space-md);
            }

            .section-title {
                font-size: var(--font-size-lg);
            }

            .action-btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* Móviles */
        @media (max-width: 767px) {
            :root {
                --sidebar-width: 100%;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .brand-logo {
                height: 32px;
            }

            .header-content {
                flex-wrap: wrap;
            }

            .header-controls {
                order: 3;
                width: 100%;
                justify-content: space-between;
                margin-top: var(--space-md);
            }

            .theme-btn {
                width: 40px;
                height: 40px;
            }

            .logout-btn span {
                display: none;
            }

            .logout-btn {
                padding: var(--space-sm);
            }

            .appointments-table {
                font-size: var(--font-size-sm);
            }

            .appointments-table th,
            .appointments-table td {
                padding: var(--space-sm);
            }

            .patient-cell {
                flex-direction: column;
                align-items: flex-start;
                gap: var(--space-xs);
            }

            .patient-avatar {
                width: 32px;
                height: 32px;
                font-size: var(--font-size-sm);
            }

            .stat-card {
                padding: var(--space-md);
            }

            .stat-value {
                font-size: var(--font-size-2xl);
            }

            .stat-icon {
                width: 40px;
                height: 40px;
                font-size: 1.25rem;
            }
        }

        /* Móviles pequeños */
        @media (max-width: 480px) {
            .main-content {
                padding: var(--space-sm);
            }

            .stat-card {
                padding: var(--space-md);
            }

            .alert-card,
            .appointments-section {
                padding: var(--space-md);
            }

            .section-title {
                font-size: var(--font-size-base);
            }

            .action-buttons {
                flex-direction: column;
                gap: var(--space-xs);
            }

            .btn-icon {
                width: 28px;
                height: 28px;
                font-size: 0.875rem;
            }
        }

        /* ==========================================================================
       ANIMACIONES DE ENTRADA
       ========================================================================== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.6s ease-out forwards;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }

        .delay-2 {
            animation-delay: 0.2s;
        }

        .delay-3 {
            animation-delay: 0.3s;
        }

        .delay-4 {
            animation-delay: 0.4s;
        }

        /* ==========================================================================
       ESTADOS DE CARGA
       ========================================================================== */
        .loading {
            position: relative;
            overflow: hidden;
        }

        .loading::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: loading 1.5s infinite;
        }

        @keyframes loading {
            0% {
                left: -100%;
            }

            100% {
                left: 100%;
            }
        }

        /* ==========================================================================
       UTILIDADES
       ========================================================================== */
        .text-primary {
            color: var(--color-primary);
        }

        .text-success {
            color: var(--color-success);
        }

        .text-warning {
            color: var(--color-warning);
        }

        .text-danger {
            color: var(--color-danger);
        }

        .text-info {
            color: var(--color-info);
        }

        .text-muted {
            color: var(--color-text-secondary);
        }

        .bg-primary {
            background-color: var(--color-primary);
        }

        .bg-success {
            background-color: var(--color-success);
        }

        .bg-warning {
            background-color: var(--color-warning);
        }

        .bg-danger {
            background-color: var(--color-danger);
        }

        .bg-info {
            background-color: var(--color-info);
        }

        .mb-0 {
            margin-bottom: 0;
        }

        .mb-1 {
            margin-bottom: var(--space-xs);
        }

        .mb-2 {
            margin-bottom: var(--space-sm);
        }

        .mb-3 {
            margin-bottom: var(--space-md);
        }

        .mb-4 {
            margin-bottom: var(--space-lg);
        }

        .mb-5 {
            margin-bottom: var(--space-xl);
        }

        .mt-0 {
            margin-top: 0;
        }

        .mt-1 {
            margin-top: var(--space-xs);
        }

        .mt-2 {
            margin-top: var(--space-sm);
        }

        .mt-3 {
            margin-top: var(--space-md);
        }

        .mt-4 {
            margin-top: var(--space-lg);
        }

        .mt-5 {
            margin-top: var(--space-xl);
        }

        .d-none {
            display: none;
        }

        .d-block {
            display: block;
        }

        .d-flex {
            display: flex;
        }

        .gap-1 {
            gap: var(--space-xs);
        }

        .gap-2 {
            gap: var(--space-sm);
        }

        .gap-3 {
            gap: var(--space-md);
        }

        .gap-4 {
            gap: var(--space-lg);
        }

        .gap-5 {
            gap: var(--space-xl);
        }

        .text-center {
            text-align: center;
        }

        .text-right {
            text-align: right;
        }

        .text-left {
            text-align: left;
        }

        .fw-bold {
            font-weight: 700;
        }

        .fw-semibold {
            font-weight: 600;
        }

        .fw-medium {
            font-weight: 500;
        }

        .fw-normal {
            font-weight: 400;
        }

        .fw-light {
            font-weight: 300;
        }

        /* ==========================================================================
       PRINT STYLES
       ========================================================================== */
        @media print {

            .sidebar,
            .dashboard-header,
            .sidebar-toggle,
            .theme-btn,
            .logout-btn,
            .action-btn {
                display: none !important;
            }

            .main-content {
                margin-left: 0 !important;
                padding: 0 !important;
            }

            .marble-effect {
                display: none;
            }

            body {
                background: white !important;
                color: black !important;
            }

            .stat-card,
            .appointments-section,
            .alert-card {
                break-inside: avoid;
                border: 1px solid #ddd !important;
                box-shadow: none !important;
            }
        }

        /* Duplicate block removed for performance */

        .animate-in {
            animation: fadeInUp 0.6s ease-out forwards;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }

        .delay-2 {
            animation-delay: 0.2s;
        }

        .delay-3 {
            animation-delay: 0.3s;
        }

        .delay-4 {
            animation-delay: 0.4s;
        }

        /* ==========================================================================
       ESTADOS DE CARGA
       ========================================================================== */
        .loading {
            position: relative;
            overflow: hidden;
        }

        .loading::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: loading 1.5s infinite;
        }

        @keyframes loading {
            0% {
                left: -100%;
            }

            100% {
                left: 100%;
            }
        }

        /* ==========================================================================
       UTILIDADES
       ========================================================================== */
        .text-primary {
            color: var(--color-primary);
        }

        .text-success {
            color: var(--color-success);
        }

        .text-warning {
            color: var(--color-warning);
        }

        .text-danger {
            color: var(--color-danger);
        }

        .text-info {
            color: var(--color-info);
        }

        .text-muted {
            color: var(--color-text-secondary);
        }

        .bg-primary {
            background-color: var(--color-primary);
        }

        .bg-success {
            background-color: var(--color-success);
        }

        .bg-warning {
            background-color: var(--color-warning);
        }

        .bg-danger {
            background-color: var(--color-danger);
        }

        .bg-info {
            background-color: var(--color-info);
        }

        .mb-0 {
            margin-bottom: 0;
        }

        .mb-1 {
            margin-bottom: var(--space-xs);
        }

        .mb-2 {
            margin-bottom: var(--space-sm);
        }

        .mb-3 {
            margin-bottom: var(--space-md);
        }

        .mb-4 {
            margin-bottom: var(--space-lg);
        }

        .mb-5 {
            margin-bottom: var(--space-xl);
        }

        .mt-0 {
            margin-top: 0;
        }

        .mt-1 {
            margin-top: var(--space-xs);
        }

        .mt-2 {
            margin-top: var(--space-sm);
        }

        .mt-3 {
            margin-top: var(--space-md);
        }

        .mt-4 {
            margin-top: var(--space-lg);
        }

        .mt-5 {
            margin-top: var(--space-xl);
        }

        .d-none {
            display: none;
        }

        .d-block {
            display: block;
        }

        .d-flex {
            display: flex;
        }

        .gap-1 {
            gap: var(--space-xs);
        }

        .gap-2 {
            gap: var(--space-sm);
        }

        .gap-3 {
            gap: var(--space-md);
        }

        .gap-4 {
            gap: var(--space-lg);
        }

        .gap-5 {
            gap: var(--space-xl);
        }

        .text-center {
            text-align: center;
        }

        .text-right {
            text-align: right;
        }

        .text-left {
            text-align: left;
        }

        .fw-bold {
            font-weight: 700;
        }

        .fw-semibold {
            font-weight: 600;
        }

        .fw-medium {
            font-weight: 500;
        }

        .fw-normal {
            font-weight: 400;
        }

        .fw-light {
            font-weight: 300;
        }

        /* ==========================================================================
       PRINT STYLES
       ========================================================================== */
        @media print {

            .sidebar,
            .dashboard-header,
            .sidebar-toggle,
            .theme-btn,
            .logout-btn,
            .action-btn {
                display: none !important;
            }

            .main-content {
                margin-left: 0 !important;
                padding: 0 !important;
            }

            .marble-effect {
                display: none;
            }

            body {
                background: white !important;
                color: black !important;
            }

            .stat-card,
            .appointments-section,
            .alert-card {
                break-inside: avoid;
                border: 1px solid #ddd !important;
                box-shadow: none !important;
            }
        }
        .test-card-v2 {
            background: #fff;
        }

        .test-card-v2:hover {
            background: #f8f9ff;
            border-color: var(--color-primary);
        }

        .test-card-v2.active {
            background: #eff6ff;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 1px var(--color-primary);
        }

        .hover-shadow:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .custom-scrollbar::-webkit-scrollbar {
            width: 6px;
        }

        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 10px;
        }

        .icon-shape {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

/* ==========================================================================
   BODY MAP & SELECT2 (ADDITIONS)
   ========================================================================== */
.human-body-svg {
    width: 100%;
    max-width: 300px;
    height: auto;
    background: #f8f9fa;
    border-radius: 1rem;
    padding: 1rem;
}
.body-part {
    fill: #e2e8f0;
    stroke: #94a3b8;
    stroke-width: 1;
    transition: all 0.2s;
    cursor: pointer;
}
.body-part:hover {
    fill: #cbd5e1;
}
.body-part.active {
    fill: var(--color-danger);
    stroke: #b91c1c;
}
.select2-container--bootstrap-5 .select2-selection {
    border-radius: var(--radius-md);
    border-color: var(--color-border);
}
.section-box {
    background: var(--color-bg);
    border-left: 4px solid var(--color-primary);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    transition: transform 0.2s;
}
.section-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   LAB ORDER STYLES (FROM DASHBOARD)
   ========================================================================== */
.test-card-v2 {
    background: #fff;
}
.test-card-v2:hover {
    background: #f8f9ff;
    border-color: var(--color-primary);
}
.test-card-v2.active {
    background: #eff6ff;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}
.hover-shadow:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
.icon-shape {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   POS CONTAINER (Dispensary)
   ========================================================================== */
.pos-container {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 1.5rem;
    align-items: start;
    width: 100%;
}
.pos-left-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 0; /* Prevent grid breakout */
}
.pos-cart-area {
    background: var(--color-card);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 2rem;
    border: 1px solid var(--color-border);
    min-width: 320px;
}
.pos-selection-area {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}
.selection-details {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-top: 1.5rem;
}
@media (max-width: 1200px) {
    .pos-container {
        grid-template-columns: 1.4fr 1fr;
    }
}
@media (max-width: 991px) {
    .pos-container {
        grid-template-columns: 1fr;
    }
    .pos-cart-area {
        position: static;
        width: 100%;
    }
}

/* ==========================================================================
   CUSTOM MODALS (Patients)
   ========================================================================== */
.custom-modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.custom-modal-overlay.active {
    display: flex;
}
.custom-modal {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: fadeInUp 0.3s ease-out;
}
.custom-modal.modal-xl {
    max-width: 90vw;
}
.custom-modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.custom-modal-title {
    margin: 0;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
}
.custom-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}
.custom-modal-body {
    padding: 1.5rem;
}
.custom-modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .form-grid { grid-template-columns: 1fr; }
}

/* Filters Container */
.filters-container {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.filter-btn {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 500;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ==========================================================================
   HOSPITALIZATION ROOM MAP
   ========================================================================== */
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.room-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.room-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.room-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: var(--color-border);
    transition: background var(--transition-base);
}

.room-card.available::before { background: var(--color-success); }
.room-card.occupied::before { background: var(--color-warning); }
.room-card.full::before { background: var(--color-danger); }

.room-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.room-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.room-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.room-badge.disponible { background: rgba(16, 185, 129, 0.1); color: var(--color-success); }
.room-badge.ocupada { background: rgba(245, 158, 11, 0.1); color: var(--color-warning); }
.room-badge.llena { background: rgba(239, 68, 68, 0.1); color: var(--color-danger); }

.room-type {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.room-beds {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--color-border);
}

.bed-indicator {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.bed-indicator.disponible {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-color: rgba(16, 185, 129, 0.2);
}

.bed-indicator.ocupada {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

.bed-indicator.mantenimiento {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border-color: rgba(245, 158, 11, 0.2);
}

/* ==========================================================================
   CONTEXT MENU (Sleek Clinical Design)
   ========================================================================== */
.context-menu {
    display: none;
    position: absolute;
    z-index: 2000;
    min-width: 200px;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    backdrop-filter: blur(8px);
    background-color: rgba(var(--color-card-rgb), 0.95);
    animation: contextFadeIn 0.2s ease-out;
}

@keyframes contextFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.context-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.context-item:hover {
    background-color: var(--color-surface);
    transform: translateX(4px);
}

.context-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.context-item.danger:hover {
    background-color: rgba(var(--color-danger-rgb), 0.1);
    color: var(--color-danger);
}

[data-theme="dark"] .context-menu {
    background-color: rgba(var(--color-card-rgb), 0.9);
}

/* ==========================================================================
   TAB NAVIGATION (GLOBAL)
   ========================================================================== */
.tabs-navigation {
    display: flex;
    gap: 0.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 0.375rem;
    width: fit-content;
    flex-wrap: wrap;
    contain: layout;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    will-change: transform;
    backface-visibility: hidden;
}

.tab-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.tab-btn.active {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.35);
    transform: none;
}

.tab-btn i {
    font-size: 0.9rem;
    opacity: 0.85;
}

.tab-btn.active i {
    opacity: 1;
}

@media (max-width: 768px) {
    .tabs-navigation {
        width: 100%;
    }
    .tab-btn {
        padding: 0.5rem 0.875rem;
        font-size: var(--font-size-xs);
    }
}

/* ==========================================================================
   SEARCH BOX (GLOBAL)
   ========================================================================== */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box .search-icon {
    position: absolute;
    left: 0.875rem;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    pointer-events: none;
    z-index: 1;
    transition: color var(--transition-base);
}

.search-box input {
    width: 280px;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-card);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    transition: width 0.3s ease, border-color 0.2s, box-shadow 0.2s;
    outline: none;
    will-change: width;
}

.search-box input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
    width: 320px;
}

.search-box input:focus + .search-icon,
.search-box:focus-within .search-icon {
    color: var(--color-primary);
}

.search-box input::placeholder {
    color: var(--color-text-secondary);
    font-style: italic;
}

@media (max-width: 768px) {
    .search-box input {
        width: 100%;
    }
    .search-box input:focus {
        width: 100%;
    }
    .search-box {
        width: 100%;
    }
}

/* ==========================================================================
   ACTION BTN VARIANTS (GLOBAL)
   ========================================================================== */
.action-btn.sm {
    padding: 0.4rem 0.875rem !important;
    font-size: var(--font-size-xs) !important;
}

.action-btn.lg {
    padding: 1rem 2rem !important;
    font-size: var(--font-size-lg) !important;
}

.action-btn.success {
    background: var(--color-success) !important;
}

.action-btn.warning {
    background: var(--color-warning) !important;
    color: #000 !important;
}

.action-btn.info {
    background: var(--color-info) !important;
}

/* ==========================================================================
   PERFORMANCE & RENDERING OPTIMIZATIONS
   ========================================================================== */
/* GPU-accelerate elements that animate frequently */
.stat-card,
.alert-card,
.nav-link,
.room-card,
.btn-icon,
.action-btn,
.tab-btn,
.filter-btn {
    will-change: transform;
    backface-visibility: hidden;
}

/* Contain paint to avoid full-page repaints */
.sidebar,
.dashboard-header,
.pos-cart-area,
.appointments-section {
    contain: layout style;
}

/* Custom scrollbars — global */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   DARK MODE — NEW COMPONENTS
   ========================================================================== */
[data-theme="dark"] .tabs-navigation {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-border-night);
}

[data-theme="dark"] .tab-btn.active {
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.45);
}

[data-theme="dark"] .search-box input {
    background: var(--color-card-night);
    border-color: var(--color-border-night);
    color: var(--color-text-night);
}

[data-theme="dark"] .search-box input:focus {
    border-color: var(--color-primary-night);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* ==========================================================================
   BADGE SYSTEM — Theme-aware badges (no Bootstrap dependency)
   ========================================================================== */
.badge {
    display: inline-flex; align-items: center;
    padding: 0.28em 0.65em;
    font-size: 0.73rem; font-weight: 700;
    border-radius: var(--radius-sm);
    line-height: 1.2; white-space: nowrap;
}
.badge-primary   { background: rgba(var(--color-primary-rgb), 0.13) !important; color: var(--color-primary) !important;   border: 1px solid rgba(var(--color-primary-rgb), 0.25) !important; }
.badge-secondary { background: var(--color-surface) !important;                  color: var(--color-text) !important;       border: 1px solid var(--color-border) !important; }
.badge-success   { background: rgba(var(--color-success-rgb), 0.13) !important; color: var(--color-success) !important;   border: 1px solid rgba(var(--color-success-rgb), 0.25) !important; }
.badge-danger    { background: rgba(var(--color-danger-rgb), 0.13) !important;  color: var(--color-danger) !important;    border: 1px solid rgba(var(--color-danger-rgb), 0.25) !important; }
.badge-warning   { background: rgba(var(--color-warning-rgb), 0.13) !important; color: var(--color-warning) !important;   border: 1px solid rgba(var(--color-warning-rgb), 0.25) !important; }
.badge-info      { background: rgba(var(--color-info-rgb), 0.13) !important;    color: var(--color-info) !important;      border: 1px solid rgba(var(--color-info-rgb), 0.25) !important; }
.badge-urgente    { background: rgba(var(--color-danger-rgb), 0.13) !important;  color: var(--color-danger) !important;    border: 1px solid rgba(var(--color-danger-rgb), 0.25) !important; }
.badge-programado { background: rgba(var(--color-success-rgb), 0.13) !important; color: var(--color-success) !important;   border: 1px solid rgba(var(--color-success-rgb), 0.25) !important; }
.badge-referido   { background: rgba(var(--color-info-rgb), 0.13) !important;    color: var(--color-info) !important;      border: 1px solid rgba(var(--color-info-rgb), 0.25) !important; }

/* ==========================================================================
   FORM CONTROLS — Global themed inputs
   ========================================================================== */
.form-control, .form-select {
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    padding: 0.65rem 0.875rem;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}
.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.13);
    background: var(--color-card);
}
.form-label {
    font-size: 0.8rem; font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.4rem; display: block;
}
textarea.form-control { resize: vertical; min-height: 80px; }

/* ==========================================================================
   PAGE HEADER — Standard page top area
   ========================================================================== */
.page-header {
    display: flex; align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem;
}
.page-title {
    font-size: 1.75rem; font-weight: 800;
    color: var(--color-text); margin: 0 0 0.25rem;
    display: flex; align-items: center; gap: 0.75rem;
    line-height: 1.2;
}
.page-subtitle { color: var(--color-text-secondary); font-size: 0.875rem; margin: 0; }
.page-actions  { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }

/* ==========================================================================
   DATA TABLE — Themed semantic table
   ========================================================================== */
.data-table {
    width: 100%; border-collapse: collapse;
}
.data-table thead tr { background: var(--color-surface); }
.data-table th {
    padding: 0.875rem 1.25rem;
    font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    text-align: left; border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}
.data-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text); font-size: 0.875rem;
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(var(--color-primary-rgb), 0.03); }
.table-container {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden; box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   WELCOME BANNER — Gradient hero section
   ========================================================================== */
.welcome-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(var(--color-primary-rgb), 0.72) 100%);
    border-radius: var(--radius-xl);
    padding: 2rem; color: white;
    margin-bottom: 2rem; position: relative; overflow: hidden;
}
.welcome-banner::after {
    content: ''; position: absolute;
    top: -40%; right: -5%;
    width: 280px; height: 280px;
    background: rgba(255,255,255,0.07);
    border-radius: 50%; pointer-events: none;
}
.welcome-banner h1, .welcome-banner h2 { color: white; font-weight: 800; margin: 0 0 0.4rem; }
.welcome-banner p { color: rgba(255,255,255,0.85); margin: 0; }

/* ==========================================================================
   STATUS BADGES — Lab / hospitalization state pills
   ========================================================================== */
.status-badge {
    display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.3rem 0.8rem; border-radius: 50px;
    font-size: 0.72rem; font-weight: 700;
}
.status-badge.pendiente  { background: rgba(var(--color-warning-rgb), 0.12); color: var(--color-warning); }
.status-badge.muestra    { background: rgba(var(--color-info-rgb), 0.12);    color: var(--color-info); }
.status-badge.proceso    { background: rgba(var(--color-primary-rgb), 0.12); color: var(--color-primary); }
.status-badge.completada { background: rgba(var(--color-success-rgb), 0.12); color: var(--color-success); }
.status-badge.validada   { background: rgba(var(--color-success-rgb), 0.18); color: var(--color-success); border: 1px solid rgba(var(--color-success-rgb), 0.3); }
.status-badge.activo     { background: rgba(var(--color-success-rgb), 0.12); color: var(--color-success); }
.status-badge.alta       { background: rgba(var(--color-info-rgb), 0.12);    color: var(--color-info); }

/* ==========================================================================
   TABS NAVIGATION — Premium pill tabs
   ========================================================================== */
.tabs-navigation {
    display: flex; gap: 0.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 0.3rem; border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    overflow-x: auto; scrollbar-width: none;
}
.tabs-navigation::-webkit-scrollbar { display: none; }
.tab-btn {
    flex: 1; min-width: 130px;
    padding: 0.625rem 1rem;
    border-radius: calc(var(--radius-lg) - 3px);
    border: none; background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.85rem; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
    display: inline-flex; align-items: center;
    justify-content: center; gap: 0.4rem; white-space: nowrap;
    font-family: var(--font-family);
}
.tab-btn:hover { background: rgba(var(--color-primary-rgb), 0.08); color: var(--color-primary); }
.tab-btn.active {
    background: var(--color-primary); color: white;
    box-shadow: 0 2px 10px rgba(var(--color-primary-rgb), 0.35);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ==========================================================================
   SEARCH BOX — Themed search input
   ========================================================================== */
.search-box { position: relative; }
.search-box input {
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.875rem; transition: all 0.2s;
    min-width: 220px; outline: none;
}
.search-box input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.13);
    background: var(--color-card);
}
.search-box .search-icon {
    position: absolute; left: 0.875rem; top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary); font-size: 0.9rem;
    pointer-events: none;
}

/* ==========================================================================
   CUSTOM MODAL OVERLAY — Non-Bootstrap modals
   ========================================================================== */
.custom-modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(6px);
    align-items: center; justify-content: center; padding: 1rem;
}
.custom-modal-overlay.active { display: flex; }
.custom-modal {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    width: 100%; max-width: 600px; max-height: 90vh;
    display: flex; flex-direction: column;
    box-shadow: var(--shadow-xl);
}
.custom-modal.modal-lg  { max-width: 820px; }
.custom-modal.modal-xl  { max-width: 1100px; }
.custom-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: rgba(var(--color-primary-rgb), 0.03);
}
.custom-modal-title { font-size: 1rem; font-weight: 700; color: var(--color-text); margin: 0; }
.custom-modal-close {
    width: 32px; height: 32px; border: none;
    background: var(--color-surface); border-radius: var(--radius-sm);
    color: var(--color-text-secondary); cursor: pointer;
    font-size: 1.25rem; display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.custom-modal-close:hover { background: var(--color-danger); color: white; }
.custom-modal-body { padding: 1.5rem; overflow-y: auto; flex: 1; }
.custom-modal-footer {
    padding: 1rem 1.5rem; border-top: 1px solid var(--color-border);
    display: flex; gap: 0.75rem; justify-content: flex-end;
}

/* ==========================================================================
   PROVIDER CARDS — Purchases module
   ========================================================================== */
.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}
.provider-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden; box-shadow: var(--shadow-sm);
}
.provider-header {
    display: flex; align-items: center; gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: rgba(var(--color-primary-rgb), 0.03);
}
.provider-icon {
    width: 42px; height: 42px; border-radius: var(--radius-md);
    background: rgba(var(--color-warning-rgb), 0.12);
    color: var(--color-warning);
    display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
}
.provider-title { font-size: 0.95rem; font-weight: 700; color: var(--color-text); margin: 0; }
.provider-list { padding: 0.75rem; display: flex; flex-direction: column; gap: 0.5rem; }
.provider-item {
    padding: 0.875rem 1rem; background: var(--color-surface);
    border-radius: var(--radius-md); border: 1px solid var(--color-border);
    transition: all 0.2s;
}
.provider-item:hover { border-color: rgba(var(--color-primary-rgb), 0.3); background: rgba(var(--color-primary-rgb), 0.03); }
.provider-item-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.3rem; }
.provider-item-name { font-weight: 600; font-size: 0.875rem; color: var(--color-text); }
.provider-badge { display: inline-flex; align-items: center; padding: 0.2rem 0.6rem; border-radius: 50px; font-size: 0.7rem; font-weight: 700; }
.provider-badge.success { background: rgba(var(--color-success-rgb), 0.12); color: var(--color-success); }
.provider-item-details { font-size: 0.78rem; color: var(--color-text-secondary); display: flex; justify-content: space-between; }

/* ==========================================================================
   HOSPITALIZATION — Room map & patient grid
   ========================================================================== */
.patients-container, .bed-map-container {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden; box-shadow: var(--shadow-sm); margin-bottom: 2rem;
}
.patients-container .section-title,
.bed-map-container .section-title {
    font-size: 1rem; font-weight: 700; color: var(--color-text);
    display: flex; align-items: center; gap: 0.5rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: rgba(var(--color-primary-rgb), 0.03);
    margin: 0;
}
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem; padding: 1.5rem;
}
.room-card {
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.25rem; transition: all 0.2s;
    position: relative; overflow: hidden; cursor: pointer;
}
.room-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--room-accent, var(--color-border));
}
.room-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.room-card.available   { --room-accent: var(--color-success); }
.room-card.full        { --room-accent: var(--color-danger); }
.room-card.occupied    { --room-accent: var(--color-warning); }
.room-card.maintenance { --room-accent: var(--color-text-secondary); }
.room-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; }
.room-number { font-size: 1.4rem; font-weight: 800; color: var(--color-text); }
.room-badge { display: inline-flex; align-items: center; padding: 0.2rem 0.65rem; border-radius: 50px; font-size: 0.68rem; font-weight: 700; }
.room-badge.disponible { background: rgba(var(--color-success-rgb), 0.12); color: var(--color-success); }
.room-badge.ocupada    { background: rgba(var(--color-warning-rgb), 0.12); color: var(--color-warning); }
.room-badge.llena      { background: rgba(var(--color-danger-rgb), 0.12);  color: var(--color-danger); }
.room-type { font-size: 0.78rem; color: var(--color-text-secondary); margin-bottom: 0.2rem; }
.room-beds { display: flex; gap: 0.4rem; margin-top: 0.75rem; flex-wrap: wrap; }
.bed-indicator {
    width: 32px; height: 32px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700;
    background: rgba(var(--color-success-rgb), 0.1);
    color: var(--color-success); border: 1.5px solid var(--color-success);
    transition: all 0.15s;
}
.bed-indicator.ocupada { background: var(--color-danger); color: white; border-color: var(--color-danger); }
.patient-avatar-small {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    color: white; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}

/* ==========================================================================
   LABORATORY PAGE — Orders table & test list
   ========================================================================== */
.orders-table { width: 100%; border-collapse: collapse; }
.orders-table th {
    padding: 0.875rem 1.25rem;
    font-size: 0.7rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border-bottom: 2px solid var(--color-border);
    text-align: left; white-space: nowrap;
}
.orders-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text); font-size: 0.875rem;
    vertical-align: middle;
}
.orders-table tbody tr:last-child td { border-bottom: none; }
.popular-tests {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden; box-shadow: var(--shadow-sm); height: 100%;
}
.test-list { padding: 0.75rem; display: flex; flex-direction: column; gap: 0.5rem; }
.test-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.75rem 1rem; background: var(--color-surface);
    border-radius: var(--radius-md); border: 1px solid var(--color-border);
    transition: all 0.15s;
}
.test-item:hover { border-color: rgba(var(--color-primary-rgb), 0.3); transform: translateX(2px); }
.test-name { font-size: 0.85rem; font-weight: 600; color: var(--color-text); }
.test-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 28px; height: 24px;
    background: rgba(var(--color-primary-rgb), 0.12); color: var(--color-primary);
    border-radius: 50px; font-size: 0.75rem; font-weight: 700; padding: 0 0.5rem;
}
.btn-icon.pdf:hover     { background: var(--color-danger);  color: white; border-color: var(--color-danger); }
.btn-icon.process:hover { background: var(--color-primary); color: white; border-color: var(--color-primary); }

/* ==========================================================================
   HOSPITALIZATION DETAIL — Patient header, tabs, timeline
   ========================================================================== */
.patient-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(var(--color-primary-rgb), 0.7) 100%);
    border-radius: var(--radius-xl); padding: 2rem; color: white;
    margin-bottom: 1.5rem; position: relative; overflow: hidden;
}
.patient-header::after {
    content: ''; position: absolute; top: -30%; right: -5%;
    width: 220px; height: 220px; background: rgba(255,255,255,0.06);
    border-radius: 50%; pointer-events: none;
}
.patient-title { font-size: 1.75rem; font-weight: 800; color: white; margin: 0 0 0.5rem; }
.patient-meta {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem; margin-top: 1.25rem;
}
.meta-item { display: flex; flex-direction: column; gap: 0.1rem; }
.meta-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: rgba(255,255,255,0.65); }
.meta-value { font-size: 0.9rem; font-weight: 600; color: white; }
.summary-value { font-size: 2.5rem; font-weight: 800; color: white; line-height: 1; }
.patient-header .status-badge.activo { background: rgba(255,255,255,0.2); color: white; }

.tabs-container {
    background: var(--color-card); border: 1px solid var(--color-border);
    border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-sm); margin-bottom: 1.5rem;
}
/* Bootstrap nav-tabs theme override */
.nav-tabs {
    border-bottom: 1px solid var(--color-border);
    padding: 0 0.5rem; background: var(--color-surface);
    display: flex; gap: 0; flex-wrap: nowrap; overflow-x: auto; margin: 0;
    list-style: none;
}
.nav-tabs .nav-link, .nav-tabs button.nav-link {
    color: var(--color-text-secondary); border: none;
    border-radius: 0; padding: 1rem 1.25rem;
    font-size: 0.85rem; font-weight: 600; background: transparent;
    display: inline-flex; align-items: center; gap: 0.4rem;
    white-space: nowrap; cursor: pointer; transition: all 0.15s;
    border-bottom: 2.5px solid transparent; text-decoration: none;
}
.nav-tabs .nav-link:hover, .nav-tabs button.nav-link:hover {
    color: var(--color-primary); background: rgba(var(--color-primary-rgb), 0.05);
}
.nav-tabs .nav-link.active, .nav-tabs button.nav-link.active {
    color: var(--color-primary); border-bottom-color: var(--color-primary);
    background: transparent; font-weight: 700;
}
.tab-pane { display: none; }
.tab-pane.show.active { display: block; }
.tab-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap; gap: 0.75rem;
    background: rgba(var(--color-primary-rgb), 0.02);
}
.tab-title { font-size: 0.95rem; font-weight: 700; color: var(--color-text); margin: 0; }
.timeline { display: flex; flex-direction: column; gap: 1rem; padding: 1.25rem 1.5rem; }
.timeline-item {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 1.25rem;
    border-left: 3px solid var(--color-primary);
}
.timeline-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.75rem; }
.timeline-date { font-size: 0.85rem; font-weight: 700; color: var(--color-text); }
.timeline-doctor { font-size: 0.8rem; color: var(--color-text-secondary); margin-top: 0.2rem; }
.evolution-section { margin-top: 0.75rem; }
.evolution-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-primary); margin-bottom: 0.25rem; }
.evolution-text { font-size: 0.875rem; color: var(--color-text); line-height: 1.6; }

/* ==========================================================================
   INGRESAR PACIENTE — Bed selection grid
   ========================================================================== */
.bed-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 0.75rem; }
.bed-option {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem; background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md); cursor: pointer; transition: all 0.2s;
}
.bed-option:hover { border-color: var(--color-primary); background: rgba(var(--color-primary-rgb), 0.04); }
.bed-option.selected { border-color: var(--color-primary); background: rgba(var(--color-primary-rgb), 0.08); }
.bed-option-header { font-weight: 700; font-size: 0.9rem; color: var(--color-text); }
.bed-option-details { font-size: 0.78rem; color: var(--color-text-secondary); margin-top: 0.2rem; }
.bed-option-price { font-weight: 700; color: var(--color-success); font-size: 0.875rem; margin-left: auto; white-space: nowrap; }

.btn-submit {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 2rem; background: var(--color-primary); color: white;
    border: none; border-radius: var(--radius-md); font-weight: 600;
    cursor: pointer; transition: all 0.2s; font-family: var(--font-family); font-size: 0.95rem;
}
.btn-submit:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; filter: none; }
.btn-cancel {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 2rem; background: var(--color-surface); color: var(--color-text);
    border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
    font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: var(--font-family); font-size: 0.95rem;
}
.btn-cancel:hover { background: var(--color-danger); color: white; border-color: var(--color-danger); }

/* Action btn variants */
.action-btn.sm     { padding: 0.4rem 0.8rem !important; font-size: 0.8rem !important; border-radius: var(--radius-sm) !important; }
.action-btn.danger { background: var(--color-danger) !important; }

/* ==========================================================================
   SUBSCRIPTION PAGE — Module cards
   ========================================================================== */
.sub-header {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.75rem 2rem; margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}
.sub-header h2 { font-size: 1.5rem; font-weight: 800; color: var(--color-text); margin: 0 0 0.25rem; display: flex; align-items: center; gap: 0.5rem; }
.sub-header p { color: var(--color-text-secondary); font-size: 0.875rem; margin: 0; }
.status-chip { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 1rem; border-radius: 50px; font-size: 0.8rem; font-weight: 700; }
.chip-activo   { background: rgba(var(--color-success-rgb), 0.13); color: var(--color-success); border: 1px solid rgba(var(--color-success-rgb), 0.3); }
.chip-vencido  { background: rgba(var(--color-danger-rgb), 0.13);  color: var(--color-danger);  border: 1px solid rgba(var(--color-danger-rgb), 0.3); }
.chip-inactivo { background: var(--color-surface); color: var(--color-text-secondary); border: 1px solid var(--color-border); }
.chip-prueba   { background: rgba(var(--color-warning-rgb), 0.13); color: var(--color-warning); border: 1px solid rgba(var(--color-warning-rgb), 0.3); }

.module-card {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem; cursor: pointer;
    background: var(--color-surface);
    transition: all 0.2s; position: relative; overflow: hidden;
}
.module-card:hover { border-color: var(--color-primary); background: rgba(var(--color-primary-rgb), 0.04); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.module-card.selected { border-color: var(--color-primary); background: rgba(var(--color-primary-rgb), 0.08); }
.module-card.active-now { border-color: var(--color-success); background: rgba(var(--color-success-rgb), 0.06); }
.module-card.core-module { border-color: var(--color-primary); background: rgba(var(--color-primary-rgb), 0.05); cursor: default; opacity: 0.85; }
.module-check {
    position: absolute; top: 0.75rem; right: 0.75rem;
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid var(--color-border); background: var(--color-card);
    transition: all 0.2s;
}
.module-card.selected .module-check { background: var(--color-primary); border-color: var(--color-primary); }
.module-card.selected .module-check::after { content: '✓'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); color: white; font-size: 0.65rem; font-weight: 900; }
.module-card.active-now .module-check { background: var(--color-success); border-color: var(--color-success); }
.module-card.active-now .module-check::after { content: '✓'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); color: white; font-size: 0.65rem; font-weight: 900; }
.module-icon { font-size: 1.5rem; color: var(--color-primary); margin-bottom: 0.5rem; }
.module-card.active-now .module-icon { color: var(--color-success); }
.module-name { font-size: 0.875rem; font-weight: 700; color: var(--color-text); margin-bottom: 0.3rem; }
.module-desc { font-size: 0.75rem; color: var(--color-text-secondary); line-height: 1.5; margin-bottom: 0.5rem; }
.module-price { font-size: 0.8rem; font-weight: 700; color: var(--color-primary); }
.total-bar {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 1rem 1.25rem;
    flex-wrap: wrap; gap: 0.75rem;
}
.total-amount { font-size: 1.5rem; font-weight: 800; color: var(--color-primary); }

/* ==========================================================================
   DARK MODE FIX — Bootstrap leftovers
   ========================================================================== */
[data-theme="dark"] .bg-light,
[data-theme="dark"] .table-light,
[data-theme="dark"] .card  { background: var(--color-surface) !important; }
[data-theme="dark"] .text-dark { color: var(--color-text) !important; }
[data-theme="dark"] .border,
[data-theme="dark"] .border-end,
[data-theme="dark"] .border-bottom { border-color: var(--color-border) !important; }
[data-theme="dark"] .table-light th,
[data-theme="dark"] .table-light td { color: var(--color-text-secondary) !important; }
[data-theme="dark"] .alert-info {
    background: rgba(var(--color-info-rgb), 0.12) !important;
    border-color: rgba(var(--color-info-rgb), 0.3) !important;
    color: var(--color-text) !important;
}
[data-theme="dark"] .badge.bg-info,
[data-theme="dark"] .badge.bg-success,
[data-theme="dark"] .badge.bg-secondary { color: var(--color-text) !important; }
[data-theme="dark"] .btn-close { filter: invert(1) brightness(2); }
[data-theme="dark"] .card-body { background: var(--color-card) !important; color: var(--color-text) !important; }
[data-theme="dark"] .card-header { background: var(--color-surface) !important; border-color: var(--color-border) !important; color: var(--color-text) !important; }
[data-theme="dark"] .modal-content { background: var(--color-card) !important; border-color: var(--color-border) !important; }
[data-theme="dark"] .modal-header, [data-theme="dark"] .modal-footer { border-color: var(--color-border) !important; }
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-check-input { background-color: var(--color-surface) !important; border-color: var(--color-border) !important; color: var(--color-text) !important; }
[data-theme="dark"] select.form-select option { background: var(--color-surface); color: var(--color-text); }
[data-theme="dark"] .text-muted { color: var(--color-text-secondary) !important; }
[data-theme="dark"] hr { border-color: var(--color-border) !important; }
[data-theme="dark"] .badge-secondary { background: var(--color-surface) !important; color: var(--color-text) !important; border-color: var(--color-border) !important; }