/**
 * Estilos del Sistema de Observaciones REM
 * Diseño basado en Hospital Dashboard
 * Nomenclatura: BEM (Block__Element--Modifier)
 */

/* =========================================
   DESIGN TOKENS - CSS Custom Properties
   ========================================= */
:root {
    /* Primary - Teal/Cyan (extracted from reference) */
    --color-primary: #17a2b8;
    --color-primary-hover: #138496;
    --color-primary-light: #e8f4f8;
    --color-primary-dark: #0c5460;

    /* Secondary - Navy Blue */
    --color-secondary: #1e3a5f;
    --color-secondary-hover: #2c4a6e;
    --color-secondary-light: #3d5a80;

    /* Accent Colors */
    --color-accent-orange: #fd7e14;
    --color-accent-orange-light: #fff3e0;
    --color-accent-coral: #dc3545;
    --color-accent-coral-light: #f8d7da;
    --color-accent-teal: #20c997;
    --color-accent-teal-light: #d4edda;

    /* Neutral Palette */
    --color-neutral-white: #ffffff;
    --color-neutral-50: #f8f9fa;
    --color-neutral-100: #f1f3f5;
    --color-neutral-200: #e9ecef;
    --color-neutral-300: #dee2e6;
    --color-neutral-400: #ced4da;
    --color-neutral-500: #adb5bd;
    --color-neutral-600: #6c757d;
    --color-neutral-700: #495057;
    --color-neutral-800: #343a40;
    --color-neutral-900: #212529;

    /* Semantic State Colors */
    --color-success: #28a745;
    --color-success-light: #d4edda;
    --color-warning: #ffc107;
    --color-warning-light: #fff3cd;
    --color-danger: #dc3545;
    --color-danger-light: #f8d7da;
    --color-info: #17a2b8;
    --color-info-light: #d1ecf1;

    /* Legacy color mappings (backwards compatibility) */
    --color-sky-50: #f0f9ff;
    --color-sky-100: #e0f2fe;
    --color-sky-500: #0ea5e9;
    --color-sky-600: #0284c7;
    --color-sky-700: #0369a1;
    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;
    --color-amber-100: #fef3c7;
    --color-amber-200: #fde68a;
    --color-amber-700: #b45309;
    --color-emerald-100: #d1fae5;
    --color-emerald-200: #a7f3d0;
    --color-emerald-700: #047857;
    --color-rose-100: #ffe4e6;
    --color-rose-200: #fecdd3;
    --color-rose-700: #be123c;

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

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

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

    /* Layout */
    --sidebar-width: 260px;
    --header-height: 70px;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-slate-50);
    color: var(--color-slate-800);
    line-height: 1.6;
}

/* Utilidades de display */
.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.grid {
    display: grid;
}

.hidden {
    display: none !important;
}

.block {
    display: block;
}

/* Utilidades de flex */
.flex-row {
    flex-direction: row;
}

.flex-col {
    flex-direction: column;
}

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

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-end {
    justify-content: flex-end;
}

.flex-1 {
    flex: 1 1 0%;
}

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

.gap-2 {
    gap: var(--spacing-2);
}

.gap-3 {
    gap: var(--spacing-3);
}

.gap-4 {
    gap: var(--spacing-4);
}

.gap-6 {
    gap: var(--spacing-6);
}

.space-x-2>*+* {
    margin-left: var(--spacing-2);
}

.space-x-3>*+* {
    margin-left: var(--spacing-3);
}

.space-y-4>*+* {
    margin-top: var(--spacing-4);
}

.space-y-6>*+* {
    margin-top: var(--spacing-6);
}

/* Utilidades de padding y margin */
.p-2 {
    padding: var(--spacing-2);
}

.p-3 {
    padding: var(--spacing-3);
}

.p-4 {
    padding: var(--spacing-4);
}

.p-6 {
    padding: var(--spacing-6);
}

.p-8 {
    padding: var(--spacing-8);
}

.px-3 {
    padding-left: var(--spacing-3);
    padding-right: var(--spacing-3);
}

.px-4 {
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

.px-5 {
    padding-left: var(--spacing-5);
    padding-right: var(--spacing-5);
}

.px-6 {
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
}

.py-2 {
    padding-top: var(--spacing-2);
    padding-bottom: var(--spacing-2);
}

.py-3 {
    padding-top: var(--spacing-3);
    padding-bottom: var(--spacing-3);
}

.py-4 {
    padding-top: var(--spacing-4);
    padding-bottom: var(--spacing-4);
}

.m-4 {
    margin: var(--spacing-4);
}

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

.mb-6 {
    margin-bottom: var(--spacing-6);
}

/* Utilidades de ancho y alto */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.h-screen {
    height: 100vh;
}

.max-w-7xl {
    max-width: 80rem;
}

.max-w-4xl {
    max-width: 56rem;
}

.max-w-md {
    max-width: 28rem;
}

/* Utilidades de texto */
.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.text-base {
    font-size: 1rem;
    line-height: 1.5rem;
}

.text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
}

.text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

.text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
}

.text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
}

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

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

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

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

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

.uppercase {
    text-transform: uppercase;
}

.capitalize {
    text-transform: capitalize;
}

/* Utilidades de colores */
.text-white {
    color: white;
}

.text-slate-400 {
    color: var(--color-slate-400);
}

.text-slate-500 {
    color: var(--color-slate-500);
}

.text-slate-600 {
    color: var(--color-slate-600);
}

.text-slate-700 {
    color: var(--color-slate-700);
}

.text-slate-800 {
    color: var(--color-slate-800);
}

.text-sky-600 {
    color: var(--color-sky-600);
}

.bg-white {
    background-color: white;
}

.bg-slate-50 {
    background-color: var(--color-slate-50);
}

.bg-slate-100 {
    background-color: var(--color-slate-100);
}

.bg-sky-600 {
    background-color: var(--color-sky-600);
}

/* Bordes y radios */
.border {
    border-width: 1px;
}

.border-slate-200 {
    border-color: var(--color-slate-200);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-2xl {
    border-radius: var(--radius-2xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* Sombras */
.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow {
    box-shadow: var(--shadow);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.shadow-xl {
    box-shadow: var(--shadow-xl);
}

/* Overflow */
.overflow-hidden {
    overflow: hidden;
}

.overflow-y-auto {
    overflow-y: auto;
}

.overflow-x-auto {
    overflow-x: auto;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: white;
    border-right: 1px solid var(--color-slate-200);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 40;
}

.sidebar-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-slate-100);
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-4);
}

.sidebar-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4);
    margin-bottom: var(--spacing-2);
    border-radius: var(--radius-xl);
    color: var(--color-slate-600);
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}

.sidebar-item:hover {
    background-color: var(--color-slate-50);
    color: var(--color-slate-900);
}

.sidebar-item.active {
    background-color: var(--color-sky-50);
    color: var(--color-sky-700);
    font-weight: 600;
}

/* =========================================
   HEADER - BEM Component
   ========================================= */

.header {
    background-color: var(--color-neutral-white);
    border-bottom: 1px solid var(--color-neutral-200);
    padding: var(--spacing-4) var(--spacing-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--header-height);
    gap: var(--spacing-4);
}

.header__left,
.header__right {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

/* Menu Button (mobile) */
.header__menu-btn {
    display: none;
    padding: var(--spacing-2);
    border: none;
    background: transparent;
    color: var(--color-neutral-600);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header__menu-btn:hover {
    background-color: var(--color-neutral-100);
    color: var(--color-neutral-800);
}

.header__menu-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Search */
.header__search {
    position: relative;
    display: flex;
    align-items: center;
}

.header__search-icon {
    position: absolute;
    left: var(--spacing-3);
    color: var(--color-neutral-400);
    pointer-events: none;
}

.header__search-input {
    padding: var(--spacing-2) var(--spacing-4) var(--spacing-2) var(--spacing-10);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-full);
    background-color: var(--color-neutral-50);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-800);
    width: 300px;
    transition: all var(--transition-fast);
}

.header__search-input::placeholder {
    color: var(--color-neutral-400);
}

.header__search-input:hover {
    border-color: var(--color-neutral-300);
}

.header__search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
    background-color: var(--color-neutral-white);
}

/* Year Selector */
.header__year-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.header__year-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-neutral-600);
}

.header__year-select {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    background-color: var(--color-neutral-white);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header__year-select:hover {
    border-color: var(--color-neutral-300);
}

.header__year-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Icon Buttons */
.header__icon-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background-color: transparent;
    color: var(--color-neutral-500);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header__icon-btn:hover {
    background-color: var(--color-neutral-100);
    color: var(--color-neutral-700);
}

.header__icon-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* User */
.header__user {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-3);
    background-color: var(--color-neutral-50);
    border-radius: var(--radius-2xl);
}

.header__user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: var(--color-neutral-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.header__user-info {
    display: flex;
    flex-direction: column;
}

.header__user-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-neutral-800);
    line-height: 1.2;
}

.header__user-role {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-500);
}

.header__logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2);
    border: none;
    background-color: transparent;
    color: var(--color-neutral-400);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header__logout-btn:hover {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

.header__logout-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* =========================================
   LAYOUT - App Structure
   ========================================= */

.app-layout {
    display: flex;
    min-height: 100vh;
}

.main-container {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.content-container {
    flex: 1;
    padding: var(--spacing-6);
    width: 100%;
    overflow-y: auto;
    background-color: var(--color-neutral-50);
}

/* Visually hidden (accessibility) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive Header */
@media (max-width: 768px) {
    .header__menu-btn {
        display: flex;
    }

    .header__search {
        display: none;
    }

    .header__user-info {
        display: none;
    }

    .main-container {
        margin-left: 0;
    }
}

/* Botones */
.btn {
    padding: var(--spacing-3) var(--spacing-5);
    border-radius: var(--radius-xl);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background-color: var(--color-sky-600);
    color: white;
    box-shadow: 0 4px 6px -1px rgb(14 165 233 / 0.2);
}

.btn-primary:hover {
    background-color: var(--color-sky-700);
    transform: translateY(-1px);
    box-shadow: 0 6px 12px -2px rgb(14 165 233 / 0.3);
}

.btn-secondary {
    background-color: white;
    color: var(--color-slate-700);
    border: 1px solid var(--color-slate-200);
}

.btn-secondary:hover {
    background-color: var(--color-slate-50);
    border-color: var(--color-slate-300);
}

/* Inputs */
input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    background-color: var(--color-slate-50);
    transition: all 0.2s;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-sky-500);
    background-color: white;
    box-shadow: 0 0 0 3px rgb(14 165 233 / 0.1);
}

/* Tablas */
table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background-color: var(--color-slate-50);
}

th {
    padding: var(--spacing-4) var(--spacing-6);
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-slate-500);
}

td {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-slate-100);
}

tr:hover {
    background-color: rgba(248, 250, 252, 0.8);
}

/* Cards */
.card {
    background: white;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-slate-200);
    box-shadow: var(--shadow-sm);
}

/* Badges de estado */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    border: 1px solid;
}

.badge-pendiente {
    background-color: var(--color-amber-100);
    color: var(--color-amber-700);
    border-color: var(--color-amber-200);
}

.badge-aprobado {
    background-color: var(--color-emerald-100);
    color: var(--color-emerald-700);
    border-color: var(--color-emerald-200);
}

.badge-rechazado,
.badge-error {
    background-color: var(--color-rose-100);
    color: var(--color-rose-700);
    border-color: var(--color-rose-200);
}

.badge-justificado {
    background-color: #e0f2fe;
    color: #0369a1;
    border-color: #bae6fd;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
}

.modal-content {
    background: white;
    border-radius: var(--radius-2xl);
    max-width: 56rem;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-slate-100);
    background-color: var(--color-slate-50);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: var(--spacing-8);
    overflow-y: auto;
    flex: 1;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

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

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

/* ============================================
   RESPONSIVE DESIGN - Mobile First
   ============================================ */

/* Extra small devices (phones, less than 576px) */
@media (max-width: 575.98px) {

    /* Sidebar oculto en móvil */
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 0 0 50px rgba(0, 0, 0, 0.3);
    }

    .main-container {
        margin-left: 0;
    }

    /* Overlay cuando sidebar está abierto */
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .sidebar-overlay.active {
        display: block;
    }

    /* Header compacto */
    .header {
        padding: var(--spacing-3);
        flex-wrap: wrap;
        gap: var(--spacing-2);
    }

    .header h1 {
        font-size: 1.25rem;
    }

    .header>.flex {
        width: 100%;
        justify-content: space-between;
    }

    /* Contenido con padding reducido */
    .content-container {
        padding: var(--spacing-3);
    }

    /* Títulos más pequeños */
    .text-2xl {
        font-size: 1.25rem;
    }

    .text-3xl {
        font-size: 1.5rem;
    }

    /* Cards con padding reducido */
    .card {
        border-radius: var(--radius-lg);
    }

    .card>.p-6,
    .p-6 {
        padding: var(--spacing-4);
    }

    .card>.p-5 {
        padding: var(--spacing-3);
    }

    /* Grids a una columna */
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    /* Stats cards en 2 columnas en móvil */
    .grid.grid-cols-1.md\\:grid-cols-2.lg\\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }

    /* Botones más pequeños */
    .btn {
        padding: var(--spacing-2) var(--spacing-4);
        font-size: 0.875rem;
    }

    /* Flex a columna en móvil */
    .flex-wrap {
        flex-direction: column;
        align-items: stretch;
    }

    .flex.gap-2,
    .flex.gap-4 {
        width: 100%;
    }

    .flex.gap-2>.btn,
    .flex.gap-4>.btn {
        flex: 1;
        text-align: center;
    }

    /* Tablas responsivas */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    th,
    td {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: 0.75rem;
    }

    /* Ocultar columnas menos importantes en móvil */
    .hide-mobile {
        display: none !important;
    }

    /* Modal fullscreen en móvil */
    .modal-content {
        max-width: 100%;
        max-height: 100%;
        height: 100%;
        border-radius: 0;
        margin: 0;
    }

    .modal-overlay {
        padding: 0;
    }

    .modal-header {
        padding: var(--spacing-4);
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .modal-body {
        padding: var(--spacing-4);
        overflow-y: auto;
    }

    /* Formularios en móvil */
    .grid.grid-cols-2 {
        grid-template-columns: 1fr;
    }

    input[type="text"],
    input[type="password"],
    input[type="number"],
    select,
    textarea {
        font-size: 16px;
        /* Previene zoom en iOS */
    }

    /* Selector de año en header */
    .header select {
        padding: var(--spacing-2);
        font-size: 0.875rem;
    }

    /* Info usuario compacta */
    .header .bg-slate-50 {
        padding: var(--spacing-2) var(--spacing-3);
    }

    .header .text-sm {
        font-size: 0.75rem;
    }

    /* Espaciado reducido */
    .space-y-6>*+* {
        margin-top: var(--spacing-4);
    }

    .gap-6 {
        gap: var(--spacing-4);
    }
}

/* Small devices (landscape phones, 576px - 767px) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .main-container {
        margin-left: 0;
    }

    .content-container {
        padding: var(--spacing-4);
    }

    /* 2 columnas para stats */
    .grid.grid-cols-1.md\\:grid-cols-2.lg\\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Grids de 2 columnas */
    .grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Modal semi-fullscreen */
    .modal-content {
        max-width: 95%;
        max-height: 95vh;
        border-radius: var(--radius-xl);
    }
}

/* Medium devices (tablets, 768px - 991px) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .sidebar {
        width: 220px;
    }

    .main-container {
        margin-left: 220px;
    }

    .content-container {
        padding: var(--spacing-5);
    }

    /* 2 columnas para stats */
    .grid.grid-cols-1.md\\:grid-cols-2.lg\\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Grid 3 columnas pasa a 2 */
    .lg\\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-content {
        max-width: 90%;
    }
}

/* Large devices (desktops, 992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .sidebar {
        width: 240px;
    }

    .main-container {
        margin-left: 240px;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .sidebar {
        width: 260px;
    }

    .main-container {
        margin-left: 260px;
    }

    .content-container {
        padding: var(--spacing-6);
    }
}

/* Print styles */
@media print {

    .sidebar,
    .header,
    .btn,
    .modal-overlay {
        display: none !important;
    }

    .main-container {
        margin-left: 0;
    }

    .content-container {
        padding: 0;
    }

    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Mejoras de accesibilidad - Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support (opcional) */
@media (prefers-color-scheme: dark) {
    /* Puedes agregar estilos dark mode aquí si lo deseas */
}

/* Loading spinner */
.spinner {
    border: 3px solid var(--color-slate-200);
    border-top-color: var(--color-sky-600);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
}

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

/* Utilidad cursor */
.cursor-pointer {
    cursor: pointer;
}

.cursor-not-allowed {
    cursor: not-allowed;
}

/* Transiciones */
.transition-all {
    transition: all 0.2s;
}

.transition-colors {
    transition-property: color, background-color, border-color;
    transition-duration: 0.2s;
}

/* Sistema de Notificaciones Toast */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    max-width: 400px;
}

.toast {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    min-width: 300px;
    border-left: 4px solid;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast-show {
    opacity: 1;
    transform: translateX(0);
}

.toast-hide {
    opacity: 0;
    transform: translateX(120%);
}

.toast-icon {
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1;
}

.toast-message {
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--color-slate-700);
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-slate-400);
    cursor: pointer;
    padding: 0;
    transition: color 0.2s;
}

.toast-close:hover {
    color: var(--color-slate-600);
}

/* Toast tipos */
.toast-success {
    border-left-color: var(--color-emerald-700);
    background: linear-gradient(to right, var(--color-emerald-50), white);
}

.toast-success .toast-icon {
    color: var(--color-emerald-700);
}

.toast-error {
    border-left-color: var(--color-rose-700);
    background: linear-gradient(to right, var(--color-rose-50), white);
}

.toast-error .toast-icon {
    color: var(--color-rose-700);
}

.toast-warning {
    border-left-color: var(--color-amber-700);
    background: linear-gradient(to right, var(--color-amber-100), white);
}

.toast-warning .toast-icon {
    color: var(--color-amber-700);
}

.toast-info {
    border-left-color: var(--color-sky-600);
    background: linear-gradient(to right, var(--color-sky-50), white);
}

.toast-info .toast-icon {
    color: var(--color-sky-600);
}

/* Responsive para toasts */
@media (max-width: 640px) {
    .toast-container {
        top: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }

    .toast {
        min-width: auto;
    }
}

/* Utlidades adicionales para badges */
.badge-warning {
    background-color: var(--color-amber-100);
    color: var(--color-amber-700);
    border-color: var(--color-amber-200);
}

.badge-success {
    background-color: var(--color-emerald-100);
    color: var(--color-emerald-700);
    border-color: var(--color-emerald-200);
}

.badge-danger {
    background-color: var(--color-rose-100);
    color: var(--color-rose-700);
    border-color: var(--color-rose-200);
}

.badge-info {
    background-color: #e0f2fe;
    color: #0369a1;
    border-color: #bae6fd;
}

/* Botón danger */
.btn-danger {
    background-color: #dc2626;
    color: white;
    box-shadow: 0 4px 6px -1px rgb(220 38 38 / 0.2);
}

.btn-danger:hover {
    background-color: #b91c1c;
    transform: translateY(-1px);
    box-shadow: 0 6px 12px -2px rgb(220 38 38 / 0.3);
}

.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-primary:disabled,
.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Clases para forms */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate-700);
    margin-bottom: var(--spacing-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    background-color: var(--color-slate-50);
    transition: all 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-sky-500);
    background-color: white;
    box-shadow: 0 0 0 3px rgb(14 165 233 / 0.1);
}

.form-checkbox {
    width: 1rem;
    height: 1rem;
    border: 1px solid var(--color-slate-300);
    border-radius: 0.25rem;
    cursor: pointer;
}

.form-checkbox:checked {
    background-color: var(--color-sky-600);
    border-color: var(--color-sky-600);
}

/* Grids */
.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .lg\:col-span-2 {
        grid-column: span 2 / span 2;
    }
}

/* Animación para spinner de carga */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Mejoras visuales adicionales */
.min-w-0 {
    min-width: 0;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Gradientes y efectos premium */
.card-gradient-blue {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-color: #bae6fd;
}

.card-gradient-amber {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-color: #fde68a;
}

.card-gradient-emerald {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-color: #a7f3d0;
}

.card-gradient-rose {
    background: linear-gradient(135deg, #fff1f2 0%, #ffe4e6 100%);
    border-color: #fecdd3;
}

/* Hover effects para cards */
.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

/* Espaciado y colores adicionales */
.space-y-3>*+* {
    margin-top: var(--spacing-3);
}

.text-amber-600 {
    color: #d97706;
}

.text-amber-700 {
    color: #b45309;
}

.text-emerald-600 {
    color: #059669;
}

.text-emerald-700 {
    color: #047857;
}

.text-rose-600 {
    color: #e11d48;
}

.text-rose-700 {
    color: #be123c;
}

/* Border bottom para tablas */
.border-b {
    border-bottom: 1px solid var(--color-slate-100);
}

/* Links */
a {
    text-decoration: none;
    color: inherit;
}

a.text-sky-600 {
    color: var(--color-sky-600);
}

a.text-sky-600:hover {
    text-decoration: underline;
}

/* Mejoras para mobile */
@media (max-width: 640px) {
    .text-3xl {
        font-size: 1.5rem;
    }

    .p-6 {
        padding: var(--spacing-4);
    }

    .gap-6 {
        gap: var(--spacing-4);
    }
}

/* Colores adicionales para background */
.bg-amber-50 {
    background-color: #fffbeb;
}

.bg-emerald-50 {
    background-color: #ecfdf5;
}

.bg-rose-50 {
    background-color: #fff1f2;
}

.bg-violet-50 {
    background-color: #f5f3ff;
}

.bg-sky-50 {
    background-color: #f0f9ff;
}

/* Transiciones suaves */
.transition-all {
    transition: all 0.2s ease;
}

.transition-colors {
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

/* ============================================
   BOTÓN DE MENÚ MÓVIL
   ============================================ */
.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}

/* Mostrar botón en móvil y tablet */
@media (max-width: 767.98px) {
    .mobile-menu-btn {
        display: flex !important;
    }
}

/* Ocultar en desktop */
@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none !important;
    }
}

/* ============================================
   UTILIDADES RESPONSIVAS ADICIONALES
   ============================================ */

/* Ocultar en móvil */
@media (max-width: 575.98px) {
    .hide-xs {
        display: none !important;
    }
}

/* Ocultar en tablet */
@media (min-width: 576px) and (max-width: 991.98px) {
    .hide-sm-md {
        display: none !important;
    }
}

/* Mostrar solo en móvil */
.show-mobile {
    display: none !important;
}

@media (max-width: 767.98px) {
    .show-mobile {
        display: block !important;
    }

    .hide-mobile {
        display: none !important;
    }
}

/* Mostrar solo en desktop */
.show-desktop {
    display: none !important;
}

@media (min-width: 768px) {
    .show-desktop {
        display: block !important;
    }
}

/* Touch-friendly targets */
@media (max-width: 767.98px) {

    .btn,
    .sidebar-item,
    select,
    input[type="checkbox"] {
        min-height: 44px;
    }

    .badge {
        padding: 6px 14px;
    }
}

/* Mejoras para tablas en dispositivos pequeños */
@media (max-width: 991.98px) {
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table-responsive table {
        min-width: 600px;
    }
}

/* =========================================
   REPORT TABS
   ========================================= */
.report-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    background-color: var(--color-neutral-100);
    border-bottom: 2px solid var(--color-neutral-200);
}

.report-tab {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-neutral-600);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.report-tab:hover {
    color: var(--color-secondary);
    background-color: var(--color-neutral-200);
}

.report-tab:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.report-tab.active {
    color: var(--color-primary);
    font-weight: 600;
    background-color: var(--color-neutral-white);
    border-bottom-color: var(--color-primary);
}

.report-tab-content {
    display: none;
}

.report-tab-content.active {
    display: block;
}

@media (max-width: 767.98px) {
    .report-tab {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
}