/* ============================================================================
 * Design System v3.0
 * Plataforma de Gestión de Derechos ARCO-PB — Ley 21.719
 * ============================================================================
 * Stack: Bootstrap 5.3.3 + Variables CSS institucionales
 * Color primario: Rojo #C8102E (acción principal)
 * Color secundario: Azul Marino #0F1B2D (textos, headers)
 * ============================================================================
 */

/* ============================================================================
 * 1. PALETA INSTITUCIONAL
 * ============================================================================
 * Color primario (acción):    #C8102E  (botones, links, foco)
 * Color primario hover:       #A00D25
 * Color primario claro:       #FDE8EC
 * Color secundario (texto):   #0F1B2D  (headers, textos principales)
 * Color secundario claro:     #1A2D4A
 * Fondo:                      #F4F5F7
 * Superficie:                 #FFFFFF
 * Borde:                      #C8CCD0
 * Borde claro:                #D8DCE0
 * Texto principal:            #212529
 * Texto secundario:           #5A6470
 * ============================================================================
 */

/* ============================================================================
 * 2. SOBREESCRIBIR VARIABLES BOOTSTRAP 5.3 + PROPIAS
 * ============================================================================
 */
:root,
[data-bs-theme="light"] {
    /* === Bootstrap overrides === */
    --bs-body-font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --bs-body-font-size: 0.9375rem;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.5;
    --bs-body-color: var(--color-text);
    --bs-body-bg: #F4F5F7;
    --bs-border-width: 1px;
    --bs-border-color: #DEE2E6;
    --bs-border-radius: 0.5rem;
    --bs-link-color: var(--color-primary);
    --bs-link-hover-color: var(--color-primary-hover);
    --bs-primary: #C8102E;
    --bs-primary-rgb: 200, 16, 46;
    --bs-danger: #C8102E;
    --bs-danger-rgb: 200, 16, 46;
    --bs-success: #0D904F;
    --bs-success-rgb: 13, 144, 79;
    --bs-warning: #E37400;
    --bs-warning-rgb: 227, 116, 0;
    --bs-info: #0F1B2D;
    --bs-info-rgb: 15, 27, 45;
    --bs-dark: #0F1B2D;
    --bs-dark-rgb: 15, 27, 45;
    --bs-light: #F8F9FA;
    --bs-light-rgb: 248, 249, 250;
    --bs-heading-color: #0F1B2D;
    --bs-table-bg: #FFFFFF;
    --bs-table-hover-bg: #F8F9FA;
    --bs-table-striped-bg: #F8F9FA;
    --bs-table-border-color: #E0E4E8;
    --bs-card-bg: #FFFFFF;
    --bs-card-border-color: #E0E4E8;
    --bs-input-bg: #FFFFFF;
    --bs-input-border-color: #C8CCD0;
    --bs-input-focus-border-color: var(--color-primary);
    --bs-input-focus-box-shadow: 0 0 0 0.2rem rgba(200, 16, 46, 0.15);
    --bs-dropdown-bg: #FFFFFF;
    --bs-dropdown-border-color: #E9ECEF;
    --bs-dropdown-link-color: var(--color-text);
    --bs-dropdown-link-hover-bg: #FDE8EC;
    --bs-modal-bg: #FFFFFF;
    --bs-modal-border-color: #E9ECEF;

    /* === Custom design tokens === */
    --color-primary: #C8102E;
    --color-primary-hover: #A00D25;
    --color-primary-light: #FDE8EC;
    --color-primary-dark: #8B0A20;

    --color-secondary: #0F1B2D;
    --color-secondary-hover: #1A2D4A;

    --color-success: #0D904F;
    --color-success-light: #E6F4EA;
    --color-success-bg: #F0FFF4;

    --color-danger: #C8102E;
    --color-danger-hover: #A00D25;
    --color-danger-light: #FDE8EC;
    --color-danger-bg: #FFF5F5;

    --color-warning: #E37400;
    --color-warning-light: #FFF3E0;
    --color-warning-bg: #FFFCF5;

    --color-info: #0F1B2D;
    --color-info-dark: #1A2D4A;
    --color-info-light: #E8EDF4;
    --color-info-bg: #F0F4F8;

    --color-teal: #0D9488;
    --color-auditor: #7C3AED;
    --color-danger-border: #F5C6CB;
    --color-danger-text: #7A1D1D;

    /* Semántico para filtros interactivos (sobreescribible inline por estado) */
    --filtro-color: var(--color-primary);

    --color-bg: #F4F5F7;
    --color-bg-alt: #F8F9FA;
    --color-surface: #FFFFFF;
    --color-surface-hover: #F8F9FA;
    --color-border: #C8CCD0;
    --color-border-light: #D8DCE0;
    --color-divider: #D8DCE0;

    --color-text: #212529;
    --color-text-secondary: #5A6470;
    --color-text-muted: #5A6470;
    --color-text-tertiary: #495057;
    --color-text-inverse: #FFFFFF;
    --color-text-link: #C8102E;

    /* WCAG AA-compliant text colors for badges/alerts */
    --color-warning-text: #9A4A00;
    --color-success-text: #085E33;

    /* Semantic aliases for JS compatibility */
    --color-verde: var(--color-success);
    --color-gris-texto: var(--color-text-secondary);

    --font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-size-xs: 0.75rem;
    --font-size-2xs: 0.6875rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 0.9375rem;
    --font-size-md: 0.9375rem;
    --font-size-lg: 1.0625rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height: 1.5;
    --line-height-tight: 1.25;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    /* Border radius por tipo de componente */
    --radius-card: var(--radius-lg);
    --radius-form: var(--radius-md);
    --radius-btn: var(--radius-md);
    --radius-badge: var(--radius-full);
    --radius-table: var(--radius-lg);

    --shadow-xs: 0 1px 2px rgba(15, 27, 45, 0.04);
    --shadow-sm: 0 1px 3px rgba(15, 27, 45, 0.1), 0 1px 2px rgba(15, 27, 45, 0.06);
    --shadow-md: 0 4px 6px rgba(15, 27, 45, 0.1), 0 2px 4px rgba(15, 27, 45, 0.06);
    --shadow-lg: 0 10px 15px rgba(15, 27, 45, 0.1), 0 4px 6px rgba(15, 27, 45, 0.06);
    --shadow-xl: 0 20px 25px rgba(15, 27, 45, 0.15), 0 10px 10px rgba(15, 27, 45, 0.06);
    --shadow-2xl: 0 25px 50px -12px rgba(15, 27, 45, 0.25);

    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    --sidebar-width: 260px;
    --navbar-height: 60px;
    --content-max-width: 1400px;

    --z-sidebar: 100;
    --z-navbar: 200;
    --z-dropdown: 300;
    --z-modal: 400;
    --z-toast: 500;

    /* Timeline dot/background colors (semánticos) */
    --timeline-bg-info: rgba(52, 152, 219, 0.08);
    --timeline-bg-warning: rgba(243, 156, 18, 0.08);
    --timeline-bg-success: rgba(46, 204, 113, 0.08);
    --timeline-bg-danger: rgba(231, 76, 60, 0.08);
    --timeline-bg-primary: rgba(52, 73, 219, 0.08);
}

/* ============================================================================
 * 3. RESET & BASE
 * ============================================================================
 */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: var(--color-text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

img, svg {
    max-width: 100%;
    height: auto;
}

/* ============================================================================
 * 4. TYPOGRAPHY
 * ============================================================================
 */
h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-tight);
    color: var(--color-text);
    margin-bottom: var(--space-3);
}
h1, h2 { font-weight: var(--font-weight-bold); }
h3, h4 { font-weight: var(--font-weight-semibold); }
h5 { font-weight: var(--font-weight-medium); }
h6 { font-weight: var(--font-weight-normal); }
h1 { font-size: var(--font-size-3xl); letter-spacing: -0.025em; }
h2 { font-size: var(--font-size-2xl); letter-spacing: -0.02em; }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-md); }
h6 { font-size: var(--font-size-base); }

    .text-muted { color: var(--color-text-muted) !important; }
    .text-secondary { color: var(--color-text-secondary) !important; }
    .text-primary-public { color: var(--color-primary); }
    .text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-2xs { font-size: var(--font-size-2xs); }
.text-mono { font-family: var(--font-mono); font-size: var(--font-size-sm); }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fw-medium { font-weight: var(--font-weight-medium); }
.fw-semibold { font-weight: var(--font-weight-semibold); }
.form-text { display: block; font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: var(--space-1); }
.w-40 { width: 40%; }

/* ============================================================================
 * 5. LAYOUT — App Shell
 * ============================================================================
 */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* === Sidebar === */
.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--color-surface);
    border-right: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
    z-index: var(--z-sidebar);
    transition: transform var(--transition-base), width var(--transition-base);
    overflow-y: auto;
    overflow-x: hidden;
}

.app-sidebar-header,
.app-sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
    min-height: var(--navbar-height);
}

.app-sidebar-header .app-logo,
.app-sidebar-brand .brand-text {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-text);
    letter-spacing: -0.02em;
    text-decoration: none;
}

.app-sidebar-brand .brand-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.app-sidebar-brand .brand-icon-text {
    font-size: 0.75rem;
    letter-spacing: -0.02em;
}

.auth-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-size: 1.6rem;
    margin-bottom: var(--space-4);
}

.auth-logo-text {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
}

.brand-logo-img, .app-logo-link img {
    height: 36px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    flex-shrink: 0;
}

/* Logo institucional en header del sidebar (reemplaza brand-icon) */
.app-sidebar-brand .brand-logo-img {
    height: 44px;
    max-width: 170px;
    width: auto;
    object-fit: contain;
}
.app-sidebar.collapsed .brand-logo-img {
    max-width: 36px;
    height: auto;
}

/* Logo colapsado en footer del sidebar */
.app-sidebar-footer-logo-collapsed {
    display: none;
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
}

.app-sidebar.collapsed .app-sidebar-footer-logo-collapsed {
    display: block;
    margin: 0 auto;
}

/* Logo institucional en auth pages (reemplaza auth-logo) */
.auth-logo-img {
    width: 100%;
    height: 56px;
    object-fit: contain;
    margin: 0 auto var(--space-4);
    display: block;
}

/* Footer del sidebar con texto institucional (sin imagen de logo) */
.app-sidebar-footer-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.app-sidebar-footer-text small {
    font-size: var(--font-size-xs);
    line-height: var(--line-height-tight);
}
.app-sidebar-footer-text .app-sidebar-footer-name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}
.app-sidebar-footer-text .app-sidebar-footer-by {
    color: var(--color-text-muted);
}

.app-sidebar-brand .brand-sub {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: block;
    line-height: var(--line-height-tight);
}

.app-sidebar-nav {
    flex: 1;
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.app-sidebar-section {
    padding: var(--space-4) var(--space-4) var(--space-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.app-sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    text-decoration: none !important;
    position: relative;
}

.app-sidebar-link:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.app-sidebar-link.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.app-sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.app-sidebar-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.app-sidebar-link .badge-count {
    margin-left: auto;
    background: var(--color-danger);
    color: var(--color-text-inverse);
    font-size: var(--font-size-2xs);
    padding: 2px 7px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    min-width: 20px;
    text-align: center;
}

.app-sidebar-footer {
    height: auto;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.app-sidebar-footer-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.app-sidebar-footer-logo {
    height: auto;
    width: auto;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}
.app-sidebar-footer-link:hover .app-sidebar-footer-logo {
    transform: scale(1.05);
}

/* === Sidebar Brand — soft pastel gradient === */
.app-sidebar-brand {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #FDF2F4 50%, var(--color-surface) 100%);
    position: relative;
}
.app-sidebar-brand::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
}
.app-sidebar-header {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #FDF2F4 50%, var(--color-surface) 100%);
}

/* === Sidebar Colapsable (desktop) === */
.app-sidebar.collapsed {
    width: 72px;
}
.app-sidebar.collapsed .brand-text,
.app-sidebar.collapsed .brand-sub,
.app-sidebar.collapsed .app-sidebar-section,
.app-sidebar.collapsed .app-sidebar-link .badge-count,
.app-sidebar.collapsed .app-sidebar-footer-text {
    display: none;
}
.app-sidebar.collapsed .app-sidebar-footer-logo {
    display: block;
    margin: 0 auto;
}
.app-sidebar.collapsed .app-sidebar-footer-logo-collapsed {
    display: block;
    margin: 0 auto;
}
.app-sidebar.collapsed .sidebar-collapse-toggle {
    right: 50%;
    transform: translate(50%, -50%);
}
.app-sidebar.collapsed .app-sidebar-brand {
    justify-content: center;
    padding: var(--space-5) var(--space-2);
}
.app-sidebar.collapsed .app-sidebar-link {
    font-size: 0;
    justify-content: center;
    padding: var(--space-3) var(--space-2);
}
.app-sidebar.collapsed .app-sidebar-link i {
    font-size: 1.3rem;
    width: auto;
}
.app-sidebar.collapsed .app-sidebar-link.active::before {
    display: none;
}
.app-sidebar.collapsed + .app-main,
.app-main.sidebar-collapsed {
    margin-left: 72px;
}

/* Toggle button — posicionado en el brand header */
.app-sidebar-brand {
    position: relative;
}
.sidebar-collapse-toggle {
    display: none;
    position: absolute;
    right: var(--space-2);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-tight);
    transition: all var(--transition-fast);
    z-index: 1;
}
.sidebar-collapse-toggle:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

@media (min-width: 1025px) {
    .sidebar-collapse-toggle {
        display: block;
    }
}

/* === Main Content === */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-base);
}

/* === Top Navbar === */
.app-navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-navbar);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-light);
    padding: 0 var(--space-6);
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.app-navbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.app-navbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.app-navbar .sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.3rem;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.app-navbar .sidebar-toggle:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.app-navbar .page-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.app-navbar .user-menu {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    border: none;
    background: none;
    color: var(--color-text);
}
.app-navbar .user-menu:hover {
    background: var(--color-bg);
}

.app-navbar .user-avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.app-navbar .user-info {
    text-align: left;
    line-height: var(--line-height-tight);
}
.app-navbar .user-info .user-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}
.app-navbar .user-info .user-role {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* === Content Area === */
.app-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-6);
    max-width: var(--content-max-width);
    width: 100%;
}

/* === Page Header === */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
    letter-spacing: -0.02em;
}

.page-header .page-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.page-header-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-shrink: 0;
}

/* ============================================================================
 * 6. COMPONENTS — Cards
 * ============================================================================
 */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: var(--space-6);
    transform: translateZ(0);
    will-change: transform;
}
.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px) scale(1.01);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-light);
    gap: var(--space-3);
    background: var(--color-surface);
}

.card-header h3, .card-header .card-title {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    margin: 0;
    color: var(--color-text);
}

.card-body {
    padding: var(--space-4);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-alt);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.card-flush {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* === Stat Cards === */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px) scale(1.01);
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-card .stat-icon.red { background: var(--color-primary-light); color: var(--color-primary); }
.stat-card .stat-icon.blue { background: var(--color-info-light); color: var(--color-secondary); }
.stat-card .stat-icon.green { background: var(--color-success-light); color: var(--color-success); }
.stat-card .stat-icon.orange { background: var(--color-warning-light); color: var(--color-warning); }
.stat-card .stat-icon.purple { background: #F3E8FD; color: #7C3AED; }
.stat-card .stat-icon.teal { background: #E6FAF5; color: var(--color-teal); }

.stat-card .stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.stat-card .stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

/* ============================================================================
 * 7. COMPONENTS — Buttons (sobreescriben Bootstrap)
 * ============================================================================
 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.4rem 1.2rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family);
    line-height: var(--line-height);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none !important;
    white-space: nowrap;
    user-select: none;
    height: 38px;
}

    .btn:active { transform: translateY(1px); }
.btn:disabled, .btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn i { font-size: 1rem; }

.btn-sm { height: 32px; padding: 0.25rem 0.75rem; font-size: var(--font-size-xs); }
.btn-lg { height: 46px; padding: 0.6rem 1.8rem; font-size: var(--font-size-md); }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: var(--color-text-inverse); }

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-bg); color: var(--color-text); border-color: var(--color-border); }

.btn-success {
    background: var(--color-success);
    color: var(--color-text-inverse);
    border-color: var(--color-success);
}
.btn-success:hover { background: #0B7D42; border-color: #0B7D42; color: var(--color-text-inverse); }

.btn-danger {
    background: var(--color-danger);
    color: var(--color-text-inverse);
    border-color: var(--color-danger);
}
.btn-danger:hover { background: var(--color-danger-hover); border-color: var(--color-danger-hover); color: var(--color-text-inverse); }

.btn-warning {
    background: var(--color-warning);
    color: var(--color-text-inverse);
    border-color: var(--color-warning);
}
.btn-warning:hover { background: #C95D00; border-color: #C95D00; color: var(--color-text-inverse); }

.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline-primary:hover { background: var(--color-primary-light); color: var(--color-primary-hover); border-color: var(--color-primary-hover); }

.btn-outline-danger {
    background: transparent;
    color: var(--color-danger);
    border-color: var(--color-danger);
}
.btn-outline-danger:hover { background: var(--color-danger-light); }

.btn-outline-meet {
    background: transparent;
    color: #B8860B;
    border-color: #B8860B;
}
.btn-outline-meet:hover {
    background: #FFF8E1;
    color: #8B6914;
    border-color: #8B6914;
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}
.btn-ghost:hover { background: var(--color-bg); color: var(--color-text); }

.btn-outline-secondary {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}
.btn-outline-secondary:hover { background: var(--color-bg); color: var(--color-text); border-color: var(--color-text-muted); }

.btn-icon {
    width: 38px;
    padding: 0;
    justify-content: center;
}
.btn-icon.btn-sm { width: 32px; }

/* ============================================================================
 * 8. COMPONENTS — Forms
 * ============================================================================
 */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.form-label .required {
    color: var(--color-danger);
    margin-left: 2px;
}

.form-control {
    display: block;
    width: 100%;
    height: 40px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

    .form-control:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.25);
    }

.form-control::placeholder {
    color: var(--color-text-muted);
}

.form-control:disabled {
    background: var(--color-bg-alt);
    cursor: not-allowed;
    opacity: 0.7;
}

textarea.form-control {
    height: auto;
    min-height: 100px;
    resize: vertical;
    padding: var(--space-3) var(--space-4);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--space-1);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-control.is-invalid {
    border-color: var(--color-danger) !important;
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.12) !important;
}

/* ============================================================================
 * 9. COMPONENTS — Tables (Professional, Bootstrap-compatible)
 * ============================================================================
 */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    position: relative;
}

.table-container::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 24px;
    background: linear-gradient(to left, var(--color-surface), transparent);
    pointer-events: none;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

/* Indicador visual de scroll para mobile */
@media (max-width: 768px) {
    .table-container::before {
        content: '→';
        position: absolute;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 1.25rem;
        color: rgba(15, 27, 45, 0.35);
        pointer-events: none;
        z-index: 5;
        animation: tableScrollHint 2s ease-in-out infinite;
    }
    .table-container::after {
        background: linear-gradient(to left, rgba(255,255,255,0.95), transparent);
    }
}

@keyframes tableScrollHint {
    0%, 100% { opacity: 0.3; transform: translateY(-50%) translateX(0); }
    50% { opacity: 0.7; transform: translateY(-50%) translateX(-4px); }
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--font-size-sm);
    background: var(--color-surface);
    color: var(--color-text);
    margin-bottom: 0;
}

.table thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--color-bg-alt);
    padding: 12px 16px;
    text-align: left;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
    border-bottom: 2px solid var(--color-border);
    user-select: none;
}

.table thead th:first-child {
    border-radius: var(--radius-lg) 0 0 0;
}

.table thead th:last-child {
    border-radius: 0 var(--radius-lg) 0 0;
}

.table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid #F1F3F5;
    color: var(--color-text);
    vertical-align: middle;
    font-size: var(--font-size-sm);
    line-height: var(--line-height);
    background: var(--color-surface);
}

.table tbody tr {
    transition: background 0.15s ease;
}

.table tbody tr:hover td {
    background: var(--color-bg-alt);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:last-child td:first-child {
    border-radius: 0 0 0 var(--radius-lg);
}

.table tbody tr:last-child td:last-child {
    border-radius: 0 0 var(--radius-lg) 0;
}

/* Bootstrap .table-bordered override — usa colores del design system */
.table-bordered,
.table-bordered td,
.table-bordered th {
    border-color: var(--color-border-light) !important;
}
.table-bordered thead th {
    border-bottom: 2px solid var(--color-border) !important;
}
.table-bordered tbody td {
    border-top: 1px solid var(--color-divider) !important;
}

/* Table framed — container con bordes (alternativa a .table-container) */
.table-framed {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.table-framed .table {
    margin-bottom: 0;
}

/* Table row states */
.table tbody tr.row-highlight td {
    background: var(--color-primary-light);
}

.table tbody tr.row-danger td {
    background: var(--color-danger-bg);
}

.table tbody tr.row-warning td {
    background: var(--color-warning-bg);
}

/* Table cell styles */
.table .cell-id {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    background: #F1F3F5;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.table .cell-primary {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.table .cell-secondary {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
}

.table .cell-nowrap {
    white-space: nowrap;
}

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

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

/* Table actions */
.table-actions {
    display: flex;
    gap: var(--space-1);
    justify-content: flex-end;
    align-items: center;
}

.btn-icon-action {
    width: 34px;
    height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: var(--font-size-sm);
    text-decoration: none !important;
}

.btn-icon-action:hover {
    background: #F1F3F5;
    color: var(--color-text);
    border-color: #CED4DA;
}

.btn-icon-action.danger:hover {
    background: var(--color-danger-light);
    color: var(--color-danger);
    border-color: var(--color-danger-border);
}

.btn-icon-action.primary:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Table empty state */
.table-empty {
    text-align: center;
    padding: 48px 24px;
    color: #ADB5BD;
}

.table-empty i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
    opacity: 0.4;
}

.table-empty p {
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Table footer */
.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-top: 1px solid #F1F3F5;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    background: var(--color-bg-alt);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.table-footer .showing {
    font-size: var(--font-size-xs);
}

/* Table striped */
.table-striped tbody tr:nth-child(even) td {
    background: var(--color-bg-alt);
}

.table-striped tbody tr:nth-child(even):hover td {
    background: #F1F3F5;
}

/* ============================================================================
 * 10. COMPONENTS — Badges & Status
 * ============================================================================
 */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px 10px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    line-height: var(--line-height);
    white-space: nowrap;
}

.badge-success { background: var(--color-success-light); color: var(--color-success-text); }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger-text); }
.badge-warning { background: var(--color-warning-light); color: var(--color-warning-text); }
.badge-info { background: var(--color-info-light); color: var(--color-info); }
.badge-secondary { background: #D8DCE0; color: #4A5058; }
.badge-primary { background: var(--color-primary-light); color: var(--color-primary); }

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    flex-shrink: 0;
}
.badge-dot.success { background: var(--color-success); }
.badge-dot.danger { background: var(--color-danger); }
.badge-dot.warning { background: var(--color-warning); }
.badge-dot.secondary { background: var(--color-text-muted); }

/* Badges semánticos para estados de ticket ARCO */
.badge-estado-recibida { background: var(--color-info-light); color: var(--color-info); }
.badge-estado-en-revision { background: #F3E8FD; color: #6D28D9; }
.badge-estado-en-tramite { background: var(--color-info-light); color: #1E40AF; }
.badge-estado-bloqueada { background: var(--color-danger-light); color: var(--color-danger); }
.badge-estado-resuelta { background: var(--color-success-light); color: var(--color-success-text); }
.badge-estado-rechazada { background: var(--color-danger-light); color: var(--color-danger); }
.badge-estado-cerrada { background: var(--color-border-light); color: var(--color-text-tertiary); font-weight: var(--font-weight-semibold); }
.badge-estado-anonimizada { background: #F3E8FD; color: #5B21B6; }

.badge-estado-recibida:hover,
.badge-estado-en-revision:hover,
.badge-estado-en-tramite:hover,
.badge-estado-bloqueada:hover,
.badge-estado-resuelta:hover,
.badge-estado-rechazada:hover,
.badge-estado-cerrada:hover,
.badge-estado-anonimizada:hover {
    opacity: 0.85;
}

/* ============================================================================
 * 10b. SKELETON LOADERS
 * ============================================================================
 */
.skeleton {
    background: linear-gradient(90deg, var(--color-border-light) 25%, #F1F3F5 50%, var(--color-border-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
    color: transparent !important;
    user-select: none;
    pointer-events: none;
}
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text-sm { height: 10px; width: 60%; }
.skeleton-heading { height: 24px; width: 40%; margin-bottom: 16px; }
.skeleton-avatar { width: 44px; height: 44px; border-radius: var(--radius-full); }
.skeleton-card { height: 100px; }
.skeleton-row { height: 48px; margin-bottom: 4px; }
.skeleton-stat-value { height: 36px; width: 50%; margin-bottom: 8px; }
.skeleton-stat-label { height: 12px; width: 70%; }

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

/* Spinner institucional (consolidado) */
.spinner-arcopb {
    width: 36px;
    height: 36px;
    border: 3px solid var(--color-border-light);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spinArcopb 0.8s linear infinite;
    flex-shrink: 0;
}
.spinner-arcopb.sm { width: 24px; height: 24px; border-width: 2px; }
.spinner-arcopb.text-primary { border-top-color: var(--color-primary); }
.spinner-arcopb.text-success { border-top-color: var(--color-success); }
.spinner-arcopb.text-danger { border-top-color: var(--color-danger); }
.spinner-arcopb.text-info { border-top-color: var(--color-info); }

@keyframes spinArcopb {
    to { transform: rotate(360deg); }
}

/* ============================================================================
 * 10c. PASSWORD STRENGTH METER
 * ============================================================================
 */
.password-strength {
    margin-top: var(--space-2);
}
    .password-strength-bar {
        height: 4px;
        border-radius: var(--radius-full);
        transition: width 0.3s ease, background 0.3s ease;
        background: var(--color-border-light);
    }
.password-strength-bar.score-0 { width: 20%; background: #DC2626; }
.password-strength-bar.score-1 { width: 40%; background: var(--color-warning); }
.password-strength-bar.score-2 { width: 60%; background: var(--color-warning); }
.password-strength-bar.score-3 { width: 80%; background: var(--color-success); }
.password-strength-bar.score-4 { width: 100%; background: #0B7D42; }

.password-strength-text {
    font-size: var(--font-size-xs);
    margin-top: var(--space-1);
    transition: color var(--transition-fast);
}
.password-strength-feedback {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ============================================================================
 * 11. COMPONENTS — Alerts
 * ============================================================================
 */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-5);
    border: 1px solid transparent;
    animation: slideDown var(--transition-base);
}

.alert i { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

.alert-success { background: var(--color-success-bg); border-color: #A8DAB5; color: #0D6832; }
.alert-danger { background: var(--color-danger-bg); border-color: var(--color-danger-border); color: var(--color-danger-text); }
.alert-warning { background: var(--color-warning-bg); border-color: #FFE69C; color: var(--color-warning-text); }
.alert-info { background: var(--color-info-bg); border-color: #C5D3E8; color: var(--color-info); }

.alert-dismissible {
    padding-right: var(--space-10);
    position: relative;
}

.alert-dismissible .btn-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-4);
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.5;
    padding: var(--space-1);
}
.alert-dismissible .btn-close:hover { opacity: 1; }

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================================
 * 12. COMPONENTS — Empty State
 * ============================================================================
 */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}

.empty-state .empty-icon {
    font-size: 3rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    opacity: 0.4;
}

.empty-state h4 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.empty-state p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    max-width: 400px;
    margin: 0 auto var(--space-5);
}

/* Empty state variants */
.empty-state.empty-tickets .empty-icon { color: var(--color-warning); }
.empty-state.empty-tickets h4 { color: var(--color-text); }

.empty-state.empty-search .empty-icon { color: var(--color-info); }
.empty-state.empty-search h4 { color: var(--color-text); }

.empty-state.empty-permissions .empty-icon { color: var(--color-text-muted); }
.empty-state.empty-permissions h4 { color: var(--color-text-secondary); }

.empty-state.empty-success .empty-icon { color: var(--color-success); }
.empty-state.empty-success h4 { color: var(--color-text); }

/* ============================================================================
 * 13. COMPONENTS — Dropdown
 * ============================================================================
 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    z-index: var(--z-dropdown);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none !important;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.dropdown-item:hover { background: var(--color-bg); }
.dropdown-item.danger { color: var(--color-danger); }
.dropdown-item.danger:hover { background: var(--color-danger-light); }

.dropdown-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: var(--space-2) 0;
}

/* ============================================================================
 * 14. COMPONENTS — Tabs
 * ============================================================================
 */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-border-light);
    margin-bottom: var(--space-6);
}

.tab-link {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    text-decoration: none !important;
}

.tab-link:hover { color: var(--color-text); }
.tab-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* ============================================================================
 * 15. COMPONENTS — Timeline
 * ============================================================================
 */
.timeline {
    position: relative;
    padding-left: var(--space-8);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border-light);
}

.timeline-item {
    position: relative;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-item .timeline-dot {
    position: absolute;
    left: calc(-1 * var(--space-8) + 8px);
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    border: 3px solid var(--color-surface);
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

.timeline-item .timeline-dot.success { background: var(--color-success); box-shadow: 0 0 0 2px var(--color-success-light); }
.timeline-item .timeline-dot.danger { background: var(--color-danger); box-shadow: 0 0 0 2px var(--color-danger-light); }
.timeline-item .timeline-dot.warning { background: var(--color-warning); box-shadow: 0 0 0 2px var(--color-warning-light); }
.timeline-item .timeline-dot.info { background: var(--color-info); box-shadow: 0 0 0 2px var(--color-info-light); }
.timeline-item .timeline-dot.primary { background: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary-light); }

.timeline-item .timeline-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
}

.timeline-item .timeline-content.info    { background: var(--timeline-bg-info); }
.timeline-item .timeline-content.warning { background: var(--timeline-bg-warning); }
.timeline-item .timeline-content.success { background: var(--timeline-bg-success); }
.timeline-item .timeline-content.danger  { background: var(--timeline-bg-danger); }
.timeline-item .timeline-content.primary { background: var(--timeline-bg-primary); }

.timeline-item .timeline-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

/* ============================================================================
 * 16. COMPONENTS — Modal (SweetAlert2 overrides)
 * ============================================================================
 */
.swal2-popup {
    font-family: var(--font-family) !important;
    border-radius: var(--radius-xl) !important;
    padding: var(--space-8) !important;
}

.swal2-title {
    font-size: var(--font-size-xl) !important;
    font-weight: var(--font-weight-semibold) !important;
    color: var(--color-text) !important;
}

.swal2-html-container {
    font-size: var(--font-size-sm) !important;
    color: var(--color-text-secondary) !important;
}

.swal2-confirm {
    font-family: var(--font-family) !important;
    font-weight: var(--font-weight-medium) !important;
    border-radius: var(--radius-md) !important;
    padding: var(--space-3) var(--space-6) !important;
    font-size: var(--font-size-sm) !important;
    background: var(--color-primary) !important;
}

.swal2-cancel {
    font-family: var(--font-family) !important;
    font-weight: var(--font-weight-medium) !important;
    border-radius: var(--radius-md) !important;
    padding: var(--space-3) var(--space-6) !important;
    font-size: var(--font-size-sm) !important;
}

/* ============================================================================
 * 17. AUTH PAGES
 * ============================================================================
 */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 50%, var(--color-info-bg) 100%);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

/* Patrón de fondo sutil para auth pages */
.auth-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(200, 16, 46, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(15, 27, 45, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.auth-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 440px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.auth-card-header {
    padding: var(--space-4) var(--space-8);
    text-align: center;
}

.auth-card-header .auth-logo {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-info));
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-size: 1.6rem;
    margin-bottom: var(--space-4);
}

.auth-card-header h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
}

.auth-card-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.auth-card-body {
    padding: var(--space-3) var(--space-8);
}

.auth-card-footer {
    padding: var(--space-3) var(--space-8);
    background: var(--color-bg-alt);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-border-light);
}

/* === Auth Container (full-page wrapper) === */
.auth-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-hover) 100%);
    padding: var(--space-6);
    position: relative;
    overflow: hidden;
}

/* Patrón de fondo sutil para auth-container */
.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(200, 16, 46, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

/* === Auth Header (título + subtítulo) === */
.auth-header {
    text-align: center;
    margin-bottom: var(--space-6);
}
.auth-header .auth-logo {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.5px;
    margin-bottom: var(--space-2);
}
.auth-subtitle {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--space-1);
}
.auth-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* === Auth Form === */
.auth-form {
    width: 100%;
}

/* === Auth Links === */
.auth-links {
    text-align: center;
    margin-top: var(--space-5);
    font-size: var(--font-size-sm);
}
.auth-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}
.auth-link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* === Auth Info (footer de página) === */
.auth-info {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
}
.auth-info strong {
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================================================
 * 18. UTILITIES
 * ============================================================================
 */

/* ===== Breadcrumbs ===== */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}
.breadcrumbs a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.breadcrumbs a:hover {
    color: var(--color-primary);
}
.breadcrumbs .separator {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
}
.breadcrumbs .current {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.d-flex { display: flex; }
.d-none { display: none; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.flex-wrap { flex-wrap: wrap; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mx-auto { margin-left: auto; margin-right: auto; }

.p-0 { padding: 0; }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }

.w-full { width: 100%; }
.w-auto { width: auto !important; }
.max-w-sm { max-width: 400px; }
.max-w-md { max-width: 560px; }
.max-w-lg { max-width: 720px; }

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

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.shadow-sm { box-shadow: var(--shadow-sm); }

.bg-white { background: var(--color-surface); }
.bg-light { background: var(--color-bg-alt); }
.border { border: 1px solid var(--color-border-light); }
.border-top { border-top: 1px solid var(--color-border-light); }

/* ============================================================================
 * 19. RESPONSIVE
 * ============================================================================
 */
@media (max-width: 1024px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    .app-sidebar.open {
        transform: translateX(0);
    }
    .app-main {
        margin-left: 0;
    }
    .app-navbar .sidebar-toggle {
        display: flex;
    }
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .app-content {
        padding: var(--space-3);
    }
    .card-body {
        padding: var(--space-3);
    }
    .card-header {
        padding: var(--space-3) var(--space-4);
    }
    .page-header {
        flex-direction: column;
    }
    .page-header-actions {
        width: 100%;
    }
    .page-header-actions .btn {
        flex: 1;
    }
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .auth-card {
        max-width: 100%;
    }
    .auth-card-header,
    .auth-card-body,
    .auth-card-footer {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
    .table-container {
        margin: 0 calc(-1 * var(--space-3));
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
    .app-navbar .user-info {
        display: none;
    }
}

/* ============================================================================
 * 20. SIDEBAR OVERLAY (mobile)
 * ============================================================================
 */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 27, 45, 0.5);
    z-index: calc(var(--z-sidebar) - 1);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

/* Indicador de deslizar para cerrar en sidebar mobile */
.app-sidebar .sidebar-swipe-hint {
    display: none;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 32px;
    background: rgba(15, 27, 45, 0.15);
    border-radius: var(--radius-full);
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.app-sidebar .sidebar-swipe-hint::before {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid rgba(15, 27, 45, 0.4);
    border-bottom: 2px solid rgba(15, 27, 45, 0.4);
    transform: rotate(-45deg);
}

@media (max-width: 1024px) {
    .app-sidebar.open .sidebar-swipe-hint {
        display: flex;
    }
}

/* ============================================================================
 * 21. PRINT
 * ============================================================================
 */
@media print {
    .app-sidebar, .app-navbar, .btn, .page-header-actions {
        display: none !important;
    }
    .app-main {
        margin-left: 0 !important;
    }
    .app-content {
        padding: 0 !important;
    }
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* ============================================================================
 * 22. MODAL (Bootstrap 5.3)
 * ============================================================================
 */
.modal-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
    align-items: center;
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border-light);
    gap: var(--space-3);
}

/* Focus trap para accesibilidad en modales */
.modal[aria-modal="true"]:focus-within {
    outline: none;
}

.modal-backdrop.show {
    opacity: 0.6;
}

/* Modal header variants */
.modal-header-danger {
    background: var(--color-danger);
    color: var(--color-text-inverse);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-header-danger .modal-title { color: var(--color-text-inverse); }
.modal-header-danger .btn-close { filter: brightness(0) invert(1); }

.modal-header-primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-header-primary .modal-title { color: var(--color-text-inverse); }
.modal-header-primary .btn-close { filter: brightness(0) invert(1); }

.modal-header-info {
    background: var(--color-info);
    color: var(--color-text-inverse);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-header-info .modal-title { color: var(--color-text-inverse); }
.modal-header-info .btn-close { filter: brightness(0) invert(1); }

.modal-header-success {
    background: var(--color-success);
    color: var(--color-text-inverse);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-header-success .modal-title { color: var(--color-text-inverse); }
.modal-header-success .btn-close { filter: brightness(0) invert(1); }

.modal-header-meet {
    background: #2DA84F;
    color: var(--color-text-inverse);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-header-meet .modal-title { color: var(--color-text-inverse); }
.modal-header-meet .btn-close { filter: brightness(0) invert(1); }

/* ============================================================================
 * 23. IMPERSONATION WARNING
 * ============================================================================
 */
.impersonation-warning {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: #FFF8E1;
    border: 1px solid #FFE69C;
    border-radius: var(--radius-md);
    color: #856404;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
}

.impersonation-warning i {
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ============================================================================
 * 24. ACCESSIBILITY & REFINEMENTS
 * ============================================================================
 */

/* --- Focus-visible: navegación por teclado --- */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:focus-visible,
.app-sidebar-link:focus-visible,
.dropdown-item:focus-visible,
.tab-link:focus-visible,
.form-control:focus-visible,
.input-2fa-code:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* --- Reduced motion: respeta sistema operativo --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- Selection: texto seleccionado --- */
::selection {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* --- Role badges (unificadas) --- */
.role-badge {
    display: inline-block;
    color: var(--color-text-inverse);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
    vertical-align: middle;
    margin-left: 6px;
    line-height: var(--line-height);
}

.role-badge.root    { background: var(--color-primary); }
.role-badge.auditor { background: var(--color-auditor); }

/* --- Scrollbar institucional --- */
.app-sidebar::-webkit-scrollbar { width: 5px; }
.app-sidebar::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: var(--radius-full); }
.app-sidebar::-webkit-scrollbar-thumb:hover { background: #ADB5BD; }

/* --- code / kbd --- */
code {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

kbd {
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    background: #F1F3F5;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

/* ===== Empty State Illustration ===== */
.empty-state-illustration {
    font-size: 4rem;
    opacity: 0.15;
}

.empty-state-text {
    max-width: 400px;
    margin: 0 auto 24px;
}

/* ===== Estado Colors (dashboard) ===== */
.estado-color-recibida { color: var(--color-info); }
.estado-color-en-tramite { color: var(--color-warning); }
.estado-color-bloqueada { color: var(--color-danger); }
.estado-color-resuelta { color: var(--color-success); }
.estado-color-cerrada { color: var(--color-text-secondary); }
.estado-color-rechazada { color: var(--color-text-tertiary); }
.estado-color-anonimizada { color: var(--color-text-tertiary); }
.estado-color-default { color: var(--color-text-secondary); }

/* ===== Estado Dot (dashboard) ===== */
.estado-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    flex-shrink: 0;
}
.estado-dot.info { background: var(--color-info); }
.estado-dot.warning { background: var(--color-warning); }
.estado-dot.danger { background: var(--color-danger); }
.estado-dot.success { background: var(--color-success); }
.estado-dot.secondary { background: var(--color-text-tertiary); }

.hero-value-estado {
    font-weight: var(--font-weight-semibold);
}
.hero-value-estado.info { color: var(--color-info); }
.hero-value-estado.warning { color: var(--color-warning); }
.hero-value-estado.danger { color: var(--color-danger); }
.hero-value-estado.success { color: var(--color-success); }
.hero-value-estado.secondary { color: var(--color-text-tertiary); }

/* ===== Urgencia Badge (sistema.php) ===== */
.urgencia-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
}
.urgencia-badge.vencida    { color: var(--color-danger); background: var(--color-danger-light); }
.urgencia-badge.advertencia { color: var(--color-warning); background: var(--color-warning-light); }
.urgencia-badge.normal      { color: var(--color-success); background: var(--color-success-light); }

/* ===== Page Header Actions ===== */
.page-actions-flex {
    display: flex;
    gap: var(--space-2);
}

/* ===== Modal Content Variants ===== */
.modal-content-xl {
    border-radius: var(--radius-xl);
    border: none;
    box-shadow: var(--shadow-xl);
}

.modal-header-sm {
    border-bottom: 1px solid var(--color-border-light);
    padding: 1.25rem 1.5rem;
}

.modal-body-sm {
    padding: 1.5rem;
}

.modal-footer-sm {
    border-top: 1px solid var(--color-border-light);
    padding: 1rem 1.5rem;
}

/* ===== Bitácora Detalle ===== */
.tenant-filter-select {
    min-width: 220px;
}

.cell-id-sm {
    font-size: var(--font-size-2xs);
}

.detalle-cell {
    background: #f8fafc;
    padding: 16px 20px;
}

.detalle-titulo {
    font-size: var(--font-size-xs);
}

.detalle-pre {
    font-size: var(--font-size-2xs);
    background: var(--color-surface);
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid #e2e8f0;
    max-height: 300px;
    overflow: auto;
    margin: 0;
}

/* ===== Tickets Hero ===== */
.hero-value-warning {
    color: var(--color-warning);
}

.hero-value-lg {
    font-size: var(--font-size-lg);
}

/* ===== Filtros ===== */
.filtro-checkbox {
    accent-color: var(--filtro-color);
    width: 14px;
    height: 14px;
}

.filtro-label {
    color: var(--filtro-color);
    font-weight: var(--font-weight-medium);
}

/* ===== Empty State Variants ===== */
.opacity-12 {
    opacity: 0.12;
}

/* ===== Ticket Ver ===== */
.ticket-back-btn {
    margin-left: auto;
}

.modal-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-5);
}

.modal-text-small {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.modal-text-small.mt-3 {
    margin-top: 1rem;
}

.validacion-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    padding: 1.5rem 1rem;
}

.validacion-icon {
    font-size: 2rem;
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.validacion-check {
    color: #27ae60;
    margin: 0.25rem 0 0 0;
}

.callout-text {
    margin: 0;
}

.callout-list {
    margin: 0.5rem 0 0 0;
    padding-left: 1.2rem;
}

.meet-logo {
    margin-right: 8px;
    vertical-align: middle;
}

.btn-meet {
    background: #2DA84F;
    color: var(--color-text-inverse);
}

/* ===== Auditor Generar ===== */
.auditor-footer {
    padding-top: 16px;
    border-top: 1px solid #E5E7EB;
}

/* ===== Perfil ===== */
.icon-spacing {
    margin-right: 0.5rem;
}

/* ===== Configuración ===== */
.form-check-label-inline {
    display: inline;
    margin-left: 0.375rem;
}

/* ===== Informes ===== */
.informes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.informes-grid-item {
    min-width: 0;
}

.form-row-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.informe-subtitle {
    color: #7f8c8d;
    margin-bottom: 1rem;
}

/* ===== Sistema ===== */
.progress-bar-small {
    height: 6px;
    background: #F3F4F6;
    overflow: hidden;
    border-radius: var(--radius-full);
}

.progress-bar-fill {
    height: 100%;
    transition: width 0.5s;
}

/* ===== Ticket Ver ===== */
.ticket-header-h1 {
    font-size: var(--font-size-2xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.ticket-header-code {
    font-size: var(--font-size-lg);
    background: var(--color-bg);
    padding: 2px 10px;
    border-radius: var(--radius-md);
}

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

.hero-value-dias {
    color: var(--color-success);
}

.hero-value-dias[data-vencido="1"] {
    color: var(--color-danger);
}

.hero-value-dias[data-dias="0"],
.hero-value-dias[data-dias="1"],
.hero-value-dias[data-dias="2"],
.hero-value-dias[data-dias="3"] {
    color: var(--color-warning);
}

.meet-icon-small {
    margin-right: 4px;
}

.sello-label-w180 {
    color: var(--color-text-muted);
    width: 180px;
}

.sello-label-w160 {
    width: 160px;
}

.log-viewer-sm {
    max-height: 300px;
    font-size: var(--font-size-2xs);
}

.tenant-rank-name {
    font-size: var(--font-size-sm);
}

/* ===== Progress Bar Dinámico ===== */
.progress-bar-fill[data-width] {
    width: 0;
    background: var(--color-primary);
}

.progress-bar-fill[data-color] {
    background: var(--bar-color, var(--color-primary));
}

/* ===== Bitácora ===== */
.detalle-hidden {
    display: none;
}

/* ===== Sistema ===== */
.fecha-select {
    max-width: 250px;
}

.log-container {
    max-height: 600px;
    overflow-y: auto;
    background: var(--color-bg-alt);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    padding: var(--space-4);
}

.log-line {
    padding: 2px 0;
    border-bottom: 1px solid var(--color-border-light);
    word-break: break-all;
}

.tenant-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.tenant-info-main {
    min-width: 0;
}

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

.logo-preview-img {
    max-width: 150px;
    max-height: 80px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    padding: 4px;
}

.logo-current-wrapper {
    margin-bottom: 10px;
}

.logo-current-img {
    max-width: 150px;
    max-height: 80px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    padding: 4px;
}

.logo-delete-label {
    display: block;
    margin-top: 6px;
    font-size: var(--font-size-sm);
}

.preview-hidden {
    display: none;
}

/* ===== Titular ===== */
.perfil-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-4);
}
@media (max-width: 768px) {
    .perfil-grid {
        grid-template-columns: 1fr;
    }
}

.perfil-grid-item {
    min-width: 0;
}

.col-id {
    width: 120px;
}

.col-actions {
    width: 80px;
}

.alert-plazos {
    margin-top: 1.5rem;
}

.plazos-list {
    margin: 0.5rem 0 0;
    padding-left: 1.5rem;
}

.form-actions {
    margin-top: 1.5rem;
}

.info-label {
    width: 35%;
}

.badge-dias {
    margin-left: 0.5rem;
}

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

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

/* ===== Titular Tickets Ver ===== */
.descripcion-box {
    padding: var(--space-4);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    white-space: pre-wrap;
}

.respuesta-box {
    padding: var(--space-4);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    white-space: pre-wrap;
    line-height: var(--line-height);
}

/* ===== Sistema Grid ===== */
.sistema-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--space-4);
}
@media (max-width: 768px) {
    .sistema-grid {
        grid-template-columns: 1fr;
    }
}

.sistema-grid-chart {
    min-width: 0;
}

.sistema-grid-sidebar {
    min-width: 0;
}

.sistema-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}
@media (max-width: 768px) {
    .sistema-grid-2 {
        grid-template-columns: 1fr;
    }
}

.sistema-grid-item-2 {
    min-width: 0;
}

/* ===== Ticket Ver Grid ===== */
.ticket-ver-grid {
    display: grid;
    grid-template-columns: 8fr 4fr;
    gap: var(--space-4);
}

.ticket-ver-main {
    min-width: 0;
}

.ticket-ver-sidebar {
    min-width: 0;
}

/* ===== Auditor Grid ===== */
.auditor-grid-item {
    min-width: 0;
}

/* ===== Opt Grid ===== */
.opt-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.opt-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.opt-grid-item {
    min-width: 0;
}

/* ===== Dashboard Grid (reemplaza Bootstrap row/col) ===== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.dashboard-grid.stats-row {
    grid-template-columns: repeat(3, 1fr);
}

.dashboard-grid.charts-row {
    grid-template-columns: repeat(2, 1fr);
}

.dashboard-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.dashboard-grid-item {
    min-width: 0;
}

.dashboard-grid-item.chart-card {
    grid-column: span 1;
}

.dashboard-grid-item.chart-card .card {
    height: 100%;
}

@media (max-width: 768px) {
    .dashboard-grid,
    .dashboard-grid.stats-row,
    .dashboard-grid.charts-row {
        grid-template-columns: 1fr;
    }
    .dashboard-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
 * 25. IMPERSONATION BANNER
 * ============================================================================
 */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-2) var(--space-4);
    z-index: 99999;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    border-radius: 0 0 var(--radius-md) 0;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--color-primary-hover);
    outline-offset: 2px;
}

.impersonation-banner {
    position: fixed; top: 0; left: 0; right: 0; z-index: 99999;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: var(--color-text-inverse); padding: 12px 24px;
    display: flex; align-items: center; justify-content: space-between;
    font-family: var(--font-family);
    box-shadow: var(--shadow-2xl);
}
.impersonation-banner-content { display: flex; align-items: center; gap: 10px; }
.impersonation-banner-icon { font-size: 1.2rem; }
.impersonation-banner-text { font-weight: var(--font-weight-semibold); }
.impersonation-banner-btn {
    background: rgba(255, 255, 255, 0.2); color: var(--color-text-inverse);
    padding: var(--space-1) var(--space-5); border-radius: var(--radius-sm); text-decoration: none;
    font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm);
    display: flex; align-items: center; gap: var(--space-1); backdrop-filter: blur(4px);
}
.impersonation-banner-btn:hover { background: rgba(255, 255, 255, 0.3); color: var(--color-text-inverse); }
.impersonation-banner-spacer { height: 52px; }

/* ============================================================================
 * 26. SESSION TIMER (auditor)
 * ============================================================================
 */
.session-timer {
    margin: var(--space-3) var(--space-4); padding: var(--space-2) var(--space-3); text-align: center;
    background: var(--color-danger-bg, #FEF2F2);
    border: 1px solid var(--color-danger-border, #FECACA);
    border-radius: var(--radius-md, 8px);
}
.session-timer-label {
    color: var(--color-danger, #991B1B); display: block; margin-bottom: var(--space-1);
    font-weight: var(--font-weight-semibold); font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: 0.05em;
}
.session-timer-value { font-family: var(--font-mono); font-size: var(--font-size-sm); font-weight: var(--font-weight-bold); color: #DC2626; }

/* ============================================================================
 * 27. ERROR PAGES
 * ============================================================================
 */
.error-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: var(--color-bg);
}
.error-container { text-align: center; padding: var(--space-10); max-width: 550px; }
.error-code { font-size: 7.5rem; line-height: var(--line-height-tight); font-weight: var(--font-weight-bold); color: var(--color-primary); opacity: 0.3; margin-bottom: var(--space-6); }
.error-title { font-size: 1.75rem; font-weight: var(--font-weight-bold); color: var(--color-info); margin-bottom: var(--space-4); }
.error-message { font-size: var(--font-size-sm); color: var(--color-text-secondary); line-height: var(--line-height); margin-bottom: var(--space-8); }
.error-actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }
.error-btn { display: inline-flex; align-items: center; gap: var(--space-1); padding: var(--space-3) var(--space-6); background: var(--color-primary); color: var(--color-text-inverse); text-decoration: none; border-radius: var(--radius-md); font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm); }
.error-btn:hover { background: var(--color-primary-hover); color: var(--color-text-inverse); }
.error-footer { margin-top: var(--space-10); font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* ============================================================================
 * 28. OPTION CARDS (tickets_ver — cierre, validación, meet)
 * ============================================================================
 */
    .opt-card { display: block; padding: 1rem; border: 2px solid var(--color-border-light); border-radius: var(--radius-card); cursor: pointer; text-align: center; transition: all 0.2s ease; }
    .opt-card:hover { border-color: var(--color-primary); background: #FEF2F2; transform: translateY(-1px); }
    .opt-card.selected { border-color: var(--color-primary); background: #FEF2F2; box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15); }
.opt-card i { font-size: 1.8rem; display: block; margin-bottom: 0.5rem; }

/* === Sello de timestamp verificable === */
.btn-verificar-sello {
    width: 20px;
    height: 20px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s ease, transform 0.15s ease;
    vertical-align: middle;
}
.btn-verificar-sello:hover {
    opacity: 1;
    transform: scale(1.15);
}

/* === Dropdown header (compatibilidad BS5) === */
.dropdown-header {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

/* === Fila de detalle expandible (bitácora) === */
.detalle-row {
    display: none;
}
.detalle-row.expanded {
    display: table-row;
}

/* ============================================================================
 * 29. ALERT ERROR — variante no estándar usada en informes y reset de contraseña
 * ============================================================================
 */
.alert-error {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-danger-border);
}

/* ============================================================================
 * 30. STATS GRID + STAT VARIANTS (informes)
 * ============================================================================
 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card.stat-pending {
    border-left: 4px solid var(--color-warning);
    background: var(--color-warning-bg);
}

.stat-card.stat-pending .stat-value {
    color: var(--color-warning);
}

.stat-card.stat-resolved {
    border-left: 4px solid var(--color-success);
    background: var(--color-success-bg);
}

.stat-card.stat-resolved .stat-value {
    color: var(--color-success);
}

/* ============================================================================
 * 31. FILTRO PILLS (admin/tickets)
 * ============================================================================
 */
/* ============================================================================
 * 32. FORM HELP (texto de ayuda extendido para formularios)
 * ============================================================================
 */
.form-help {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-2);
    line-height: var(--line-height);
}
.form-help strong {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

/* ============================================================================
 * 33. PASSWORD RULES (listado de requisitos en reset)
 * ============================================================================
 */
.password-rules {
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
    padding: var(--space-3) var(--space-4);
}

.password-rules ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.password-rules ul li {
    position: relative;
    padding: 4px 0 4px 20px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.password-rules ul li::before {
    content: '•';
    position: absolute;
    left: 6px;
    color: var(--color-border);
}

.password-rules ul li.valido {
    color: var(--color-success);
}

.password-rules ul li.valido::before {
    content: '✓';
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

/* ============================================================================
 * 34. CHECKBOX LEGAL (registro de titular)
 * ============================================================================
 */
.checkbox-legal {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color var(--transition-fast);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    line-height: var(--line-height);
}

.checkbox-legal:hover {
    border-color: var(--color-border);
}

.checkbox-legal input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-legal label {
    cursor: pointer;
    margin: 0;
}

/* ============================================================================
 * 35. CARD + LOGO + FOOTER — página de restablecimiento de contraseña
 * ============================================================================
 */
.card-recuperar {
    max-width: 440px;
    width: 100%;
    background: var(--color-surface);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

.card-recuperar .card-body {
    padding: var(--space-10);
}

.logo-arcopb {
    text-align: center;
    margin-bottom: var(--space-6);
}

.logo-arcopb h1 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.5px;
    margin-bottom: var(--space-1);
}

.logo-arcopb p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.links-footer {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--font-size-sm);
}

.links-footer a {
    color: var(--color-text-link);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.links-footer a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* ============================================================================
 * 36. VALIDATION FEEDBACK (dinámico — JS)
 * ============================================================================
 */
.rut-feedback {
    font-size: var(--font-size-xs);
    display: block;
    margin-top: var(--space-1);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.rut-feedback.text-danger {
    color: var(--color-danger) !important;
}

.validation-feedback {
    display: block;
    font-size: var(--font-size-xs);
    margin-top: var(--space-1);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

/* ============================================================================
 * 38. CALLOUT BOXES — cajas de advertencia informativa
 *    Usadas en tickets_ver.php y otros para notificaciones destacadas.
 * ============================================================================
 */
.callout {
    padding: var(--space-3);
    border-left: 3px solid;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: var(--font-size-xs);
    margin: 0;
}

.callout-danger {
    background: var(--color-danger-light);
    border-color: var(--color-danger);
    color: #7A1D1D;
}

.callout-warning {
    background: var(--color-warning-light);
    border-color: var(--color-warning);
    color: #7A4200;
}

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

.callout-success {
    background: var(--color-success-light);
    border-color: var(--color-success);
    color: #0D6832;
}

/* ============================================================================
 * 39. FORM SPECIALIZATIONS — 2FA input, narrow cards, table flush
 * ============================================================================
 */

/* Input 2FA — dígitos grandes con spacing */
.input-2fa-code {
    height: 3.8rem;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    text-align: center;
    letter-spacing: 0.3em;
    font-family: var(--font-mono);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

.input-2fa-code:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.12);
    outline: none;
}

/* Card angosta para formularios de creación */
.card-narrow {
    max-width: 700px;
    border: 1px solid var(--color-border-light);
}

/* Card sin bordes (sobreescritura utility) */
.card-no-border {
    border: none !important;
}

/* Tabla sin bordes de contenedor — flush con el card */
.table-container-flush {
    border: none;
    border-radius: 0;
}

/* Log viewer — scroll con altura fija */
.log-viewer {
    max-height: 600px;
    overflow-y: auto;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
}

/* ============================================================================
 * 40. DISPLAY UTILITIES — extensiones complementarias a Bootstrap
 * ============================================================================
 */
.d-inline { display: inline !important; }
.overflow-y-auto { overflow-y: auto; }
.max-w-360 { max-width: 360px; }

/* ============================================================================
 * 41. ICON SIZE VARIANTS
 * ============================================================================
 */
.icon-xs { font-size: var(--font-size-2xs); }
.icon-sm { font-size: var(--font-size-sm); }
.icon-md { font-size: var(--font-size-md); }
.icon-lg { font-size: var(--font-size-xl); }
.icon-xl { font-size: var(--font-size-2xl); }

/* ============================================================================
 * 42. DASHBOARD HERO (soft pastel)
 * ============================================================================
 */
.dashboard-hero {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 50%, var(--color-info-bg) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-6) var(--space-6);
    color: var(--color-text);
    margin-bottom: var(--space-5);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-main {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}
.hero-score {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}
.score-ring {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(
        var(--color-success) calc(var(--score-pct, 0) * 1%),
        var(--color-primary-light) 0
    );
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.score-ring::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: var(--color-surface);
}
.score-value {
    position: relative;
    z-index: 1;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
}
.score-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}
.hero-metrics {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}
.hero-metric {
    width: 100%;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-xs);
}
    .hero-metric:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-3px);
    }
.hero-metric .metric-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-1);
    color: var(--color-text);
}
.hero-metric .metric-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}
.hero-metric .metric-icon {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-2);
    display: block;
}
.hero-metric.metric-danger  { border-left: 3px solid var(--color-danger); }
.hero-metric.metric-danger  .metric-icon { color: var(--color-danger); }
.hero-metric.metric-danger  .metric-value { color: var(--color-danger); }
.hero-metric.metric-warning { border-left: 3px solid var(--color-warning); }
.hero-metric.metric-warning .metric-icon { color: var(--color-warning); }
.hero-metric.metric-warning .metric-value { color: var(--color-warning); }
.hero-metric.metric-success { border-left: 3px solid var(--color-success); }
.hero-metric.metric-success .metric-icon { color: var(--color-success); }
.hero-metric.metric-success .metric-value { color: var(--color-success); }
.hero-metric.metric-info    { border-left: 3px solid var(--color-info); }
.hero-metric.metric-info    .metric-icon { color: var(--color-info); }
.hero-metric.metric-info    .metric-value { color: var(--color-info); }
.hero-metric .metric-trend {
    font-size: var(--font-size-xs);
    margin-top: var(--space-1);
    display: block;
}
.hero-metric .metric-trend.up { color: var(--color-success); }
.hero-metric .metric-trend.down { color: var(--color-danger); }
/* ===== Alert Banner (pastel) ===== */
.alert-banner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    font-size: var(--font-size-sm);
    line-height: var(--line-height);
}
.alert-banner.alert-banner-danger {
    background: var(--color-danger-bg);
    border: 2px solid var(--color-danger);
    color: var(--color-danger);
}
.alert-banner.alert-banner-warning {
    background: var(--color-warning-bg);
    border: 2px solid var(--color-warning);
    color: #8B5A00;
}
.alert-banner .alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}
.alert-banner .alert-content {
    flex: 1;
}
.alert-banner .alert-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: 2px;
}
.alert-banner .alert-text {
    opacity: 0.85;
}
/* ===== Quick Actions (pastel) ===== */
.dashboard-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}
.dashboard-actions .btn-action {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
    .dashboard-actions .btn-action:hover {
        border-color: var(--color-primary);
        background: var(--color-primary-light);
        color: var(--color-primary);
        box-shadow: var(--shadow-lg);
        transform: translateY(-2px);
    }
.dashboard-actions .btn-action .action-icon {
    font-size: 1.1rem;
}
/* ===== Stat Cards (dashboard variant, pastel) ===== */
.stat-card-dash {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
    .stat-card-dash:hover {
        box-shadow: var(--shadow-xl);
        transform: translateY(-4px) scale(1.01);
    }
.stat-card-dash .stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}
.stat-card-dash .stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}
.stat-card-dash .stat-icon-dash {
    font-size: 1.25rem;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.stat-card-dash .stat-icon-dash.danger  { background: var(--color-danger-light);  color: var(--color-danger); }
.stat-card-dash .stat-icon-dash.warning { background: var(--color-warning-light); color: var(--color-warning); }
.stat-card-dash .stat-icon-dash.success { background: var(--color-success-light); color: var(--color-success); }
.stat-card-dash .stat-icon-dash.info    { background: var(--color-info-light);    color: var(--color-secondary); }
.stat-card-dash .stat-icon-dash.primary { background: var(--color-primary-light); color: var(--color-primary); }
.stat-card-dash .stat-icon-dash.teal    { background: #E6FAF5; color: var(--color-teal); }
.stat-card-dash .stat-icon-dash.auditor { background: #F3E8FD; color: var(--color-auditor); }
.stat-card-dash .stat-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.stat-card-dash .stat-accent.danger  { background: var(--color-danger); }
.stat-card-dash .stat-accent.warning { background: var(--color-warning); }
.stat-card-dash .stat-accent.success { background: var(--color-success); }
.stat-card-dash .stat-accent.info    { background: var(--color-info); }
.stat-card-dash .stat-accent.primary { background: var(--color-primary); }
.stat-card-dash .stat-accent.teal    { background: var(--color-teal); }
.stat-card-dash .stat-accent.auditor { background: var(--color-auditor); }
/* ===== Chart cards ===== */
.chart-card {
    height: 100%;
}
.chart-card .card-body {
    position: relative;
    min-height: 280px;
}
.chart-card canvas {
    max-height: 280px;
}
/* ===== Period badge ===== */
.period-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 2px 10px;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
/* ===== Dashboard Responsive ===== */
@media (max-width: 992px) {
    .hero-main {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-score {
        justify-content: center;
    }
    .score-ring {
        margin: 0 auto var(--space-3);
    }
}
@media (max-width: 640px) {
    .hero-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    .dashboard-hero {
        padding: var(--space-5);
    }
    .hero-main {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    .hero-metrics {
        grid-column: 1;
    }
    .hero-metric {
        padding: var(--space-3);
    }
    .hero-metric .metric-value {
        font-size: var(--font-size-xl);
    }
    .dashboard-actions {
        flex-direction: column;
        align-items: center;
    }
    .alert-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================================================
 * 43. TICKETS PAGE
 * ============================================================================
 */
.tickets-hero {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 50%, var(--color-info-bg) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-5);
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    gap: var(--space-6);
}
.tickets-hero .tickets-hero-stat {
    text-align: center;
    flex: 1;
}
.tickets-hero .tickets-hero-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
}
.tickets-hero .tickets-hero-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.tickets-hero .tickets-hero-divider {
    width: 1px;
    height: 48px;
    background: var(--color-primary-light);
    flex-shrink: 0;
}
/* ===== Filter card header ===== */
.filter-card .card-header {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-light);
}
/* ===== Filtro pills refinado ===== */
.filtro-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    user-select: none;
}
.filtro-pill:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light) !important;
}
/* ===== Table refinado para tickets ===== */
.tickets-table th {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-semibold);
    border-bottom: 2px solid var(--color-border-light);
}
.tickets-table td {
    vertical-align: middle;
}
.tickets-table tbody tr {
    transition: background var(--transition-fast);
}
.tickets-table tbody tr:hover {
    background: var(--color-primary-light);
}
/* Paginación suave */
.pagination-soft .btn {
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}
.pagination-soft .btn:hover {
    transform: translateY(-1px);
}
/* ===== Tickets responsive ===== */
@media (max-width: 768px) {
    .tickets-hero {
        flex-direction: column;
        gap: var(--space-3);
    }
    .tickets-hero .tickets-hero-divider {
        width: 100%;
        height: 1px;
    }
    .tickets-hero .tickets-hero-stat {
        text-align: left;
        display: flex;
        align-items: center;
        gap: var(--space-3);
        width: 100%;
    }
    .tickets-hero .tickets-hero-value {
        font-size: var(--font-size-2xl);
    }
}

/* ============================================================================
 * 44. TICKET DETAIL PAGE
 * ============================================================================
 */
/* Hero banner para ticket detail */
.ticket-hero {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 50%, var(--color-info-bg) 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-5);
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    gap: var(--space-6);
}
.ticket-hero .ticket-hero-stat {
    text-align: center;
    flex: 1;
}
.ticket-hero .ticket-hero-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
}
.ticket-hero .ticket-hero-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.ticket-hero .ticket-hero-divider {
    width: 1px;
    height: 44px;
    background: var(--color-primary-light);
    flex-shrink: 0;
}
/* Detail action bar */
.ticket-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    align-items: center;
}
.ticket-actions .ticket-actions-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
}
.ticket-actions .ticket-actions-spacer {
    flex: 1;
}
/* Info sidebar card header pastel */
.ticket-info-card .card-header {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-primary-light);
}
/* Info sidebar table refinado */
.ticket-info-table td:first-child {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    width: 140px;
    vertical-align: middle;
}
.ticket-info-table td:last-child {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    vertical-align: middle;
}
/* Stamp icon clickable */
.timeline .btn-verificar-sello {
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.7;
    width: 18px;
    height: 18px;
}
.timeline .btn-verificar-sello:hover {
    opacity: 1;
    transform: scale(1.15);
}
/* Timeline item spacing */
.timeline-item {
    padding-bottom: var(--space-4);
}
.timeline-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
/* ===== Ticket Detail responsive ===== */
@media (max-width: 768px) {
    .ticket-hero {
        flex-direction: column;
        gap: var(--space-3);
    }
    .ticket-hero .ticket-hero-divider {
        width: 100%;
        height: 1px;
    }
    .ticket-hero .ticket-hero-stat {
        text-align: left;
        display: flex;
        align-items: center;
        gap: var(--space-3);
        width: 100%;
    }
    .ticket-actions {
        flex-direction: column;
    }
    .ticket-actions .ticket-actions-spacer {
        display: none;
    }
}

/* ===== Edit Layout (Tenant Edit) ===== */
.edit-layout {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--space-4);
}
.edit-layout-main {
    min-width: 0;
}
.edit-layout-sidebar {
    min-width: 0;
}
.edit-layout .card {
    margin-bottom: 0;
}

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

/* === Footer Común (todas las páginas) === */
.app-footer {
    margin-top: auto;
    padding: var(--space-4) 0;
}
.app-footer-separator {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-light), transparent);
    margin-bottom: var(--space-3);
}
.app-footer-content {
    display: flex;
    justify-content: flex-end;
}
.app-footer-right {
    text-align: right;
    padding-right: var(--space-4);
}
.app-footer-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: var(--line-height);
    margin-bottom: var(--space-2);
}
.app-footer-text strong {
    color: var(--color-text-secondary);
}
.app-footer-links {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: var(--line-height);
}
.app-footer-link {
    color: var(--color-text-muted);
    text-decoration: none;
}
.app-footer-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}