/**
 * MediGine - Estilos Principales
 * Paleta: Rosa Antiguo (#D4A5A5) + Verde Eucalipto (#8FBC8F)
 * Estilo: Femenino, Pastel, Elegante
 */

/* ============================================
   VARIABLES CSS
   ============================================ */
:root {
    /* Colores primarios - Rosa Antiguo */
    --color-primary: #D4A5A5;
    --color-primary-dark: #B88888;
    --color-primary-light: #E8C4C4;
    
    /* Colores secundarios - Verde Eucalipto */
    --color-secondary: #8FBC8F;
    --color-secondary-light: #A8D5A8;
    --color-secondary-dark: #6B9E6B;
    
    /* Colores de acento - Rosa más intenso */
    --color-accent: #E8A0B0;
    --color-accent-dark: #D4919F;
    
    /* Colores de estado */
    --color-success: #7FB685;
    --color-warning: #F4C2A1;
    --color-danger: #E8A0A0;
    --color-info: #A8D5D8;
    
    /* Colores neutros - Tonos cálidos */
    --color-white: #FFFFFF;
    --color-gray-100: #FDF6F8;
    --color-gray-200: #F5E6EA;
    --color-gray-300: #EDDEE3;
    --color-gray-400: #DEC4CC;
    --color-gray-500: #C4A8B0;
    --color-gray-600: #666666;
    --color-gray-700: #333333;
    --color-gray-800: #000000;
    --color-gray-900: #000000;
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Bordes */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transiciones */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
    
    /* Aliases - Variables usadas en vistas (mapean a la paleta principal) */
    --rosa-antiguo: var(--color-primary);
    --rosa-oscuro: var(--color-primary-dark);
    --rosa-claro: var(--color-gray-200);
    --verde-eucalipto: var(--color-secondary);
    --verde-oscuro: var(--color-secondary-dark);
    --verde-claro: var(--color-secondary-light);
    --blanco: var(--color-white);
    --gris-claro: var(--color-gray-100);
    --gris-medio: #9A9590;
    --texto: var(--color-gray-700);
}

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: #000000;
    background-color: #F5F0F2;
    min-height: 100vh;
}

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

a:hover {
    color: var(--color-primary-dark);
}

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

/* ============================================
   TIPOGRAFÍA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 { 
    font-size: var(--font-size-3xl); 
    color: var(--color-primary-dark);
    border-bottom: 3px solid var(--color-primary-light);
    padding-bottom: var(--spacing-sm);
    display: inline-block;
}
h2 { 
    font-size: var(--font-size-2xl); 
    color: var(--color-secondary-dark);
}
h3 { 
    font-size: var(--font-size-xl); 
    color: var(--color-primary);
    font-weight: 600;
}
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
    margin-bottom: var(--spacing-md);
}

.text-sm { font-size: var(--font-size-sm); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }

.text-muted { color: var(--color-gray-600); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 165, 165, 0.35);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    color: var(--color-white);
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-secondary {
    color: var(--color-white);
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-success {
    color: var(--color-white);
    background-color: var(--color-success);
    border-color: var(--color-success);
}

.btn-danger {
    color: var(--color-white);
    background-color: var(--color-danger);
    border-color: var(--color-danger);
}

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

.btn-outline-primary:hover:not(:disabled) {
    color: var(--color-white);
    background-color: var(--color-primary);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-group label i {
    margin-right: var(--spacing-xs);
    color: var(--color-primary);
}

.form-control, .form-input {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    background-clip: padding-box;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus, .form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(212, 165, 165, 0.25);
}

.form-control::placeholder, .form-input::placeholder {
    color: var(--color-gray-500);
}

.form-control:disabled, .form-input:disabled {
    background-color: var(--color-gray-200);
    cursor: not-allowed;
}

select.form-control, select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

textarea.form-control, textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

/* Input con ícono */
.input-icon {
    position: relative;
}

.input-icon .form-control, .input-icon .form-input {
    padding-left: 2.5rem;
}

.input-icon i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-500);
}

/* Password input */
.password-input {
    position: relative;
}

.password-input .form-control, .password-input .form-input {
    padding-right: 3rem;
}

.password-input .toggle-password {
    position: absolute;
    right: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.password-input .toggle-password:hover {
    color: var(--color-primary);
}

/* Checkbox y Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
}

.form-check label {
    margin: 0;
    cursor: pointer;
}

/* ============================================
   ALERTAS
   ============================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
}

.alert i {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.alert-success {
    color: #4A7C59;
    background-color: #E8F5E9;
    border-color: #A8D5BA;
}

.alert-danger {
    color: #B85450;
    background-color: #FDE8E8;
    border-color: #F5C6CB;
}

.alert-warning {
    color: #B7791F;
    background-color: #FDF6E3;
    border-color: #F4E4A6;
}

.alert-info {
    color: #5A8A9A;
    background-color: #E8F4F8;
    border-color: #B8E0E8;
}

/* ============================================
   TARJETAS
   ============================================ */
.card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: visible;
}

.card-header {
    padding: var(--spacing-lg);
    background-color: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    overflow: hidden;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    background-color: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

/* ============================================
   TABLAS
   ============================================ */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-white);
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.table th {
    font-weight: 600;
    color: var(--color-gray-700);
    background-color: var(--color-gray-50);
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.05em;
}

.table tbody tr:hover {
    background-color: var(--color-gray-50);
}

.table-striped tbody tr:nth-child(odd) {
    background-color: var(--color-gray-50);
}

/* ============================================
   UTILIDADES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-md);
}

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.m-0 { margin: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-sm) !important; }
.mb-2 { margin-bottom: var(--spacing-md) !important; }
.mb-3 { margin-bottom: var(--spacing-lg) !important; }

.p-0 { padding: 0 !important; }
.p-2 { padding: var(--spacing-md) !important; }
.p-3 { padding: var(--spacing-lg) !important; }

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .table-container {
        margin: 0 calc(-1 * var(--spacing-sm));
        padding: 0 var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn var(--transition-base);
}

.animate-slide-up {
    animation: slideInUp var(--transition-slow);
}

/* ============================================
   SCROLLBAR PERSONALIZADO
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-200);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}