@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ============================================
   VARIABLES CSS - ADMIN (MINIMALISTA)
   ============================================ */
:root {
    --color-primary: #00ac9d;
    --color-primary-dark: #008a7a;
    --color-primary-light: #00c4b3;
    
    --color-text-primary: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-tertiary: #9ca3af;
    --color-text-white: #ffffff;
    
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f9fafb;
    --color-bg-tertiary: #f3f4f6;
    --color-bg-sidebar: #ffffff;
    --color-bg-sidebar-hover: #f9fafb;
    
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-md: 18px;
    --font-size-lg: 20px;
    --font-size-xl: 24px;
    
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.05);
    
    --transition-base: 0.15s ease;
}

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

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: #f9fafb;
    color: var(--color-text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: var(--font-size-base);
}

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
#content {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

#menu {
    width: 280px;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    color: var(--color-text-white);
    padding: 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
}

#menu::-webkit-scrollbar {
    width: 6px;
}

#menu::-webkit-scrollbar-track {
    background: #1a1a2e;
}

#menu::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

#menu::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

#menu h2 {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.3px;
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-sm) var(--spacing-xl);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    border-bottom: none;
}

#menu ul li a.active i {
    opacity: 0.8;
    color: #00c9b7;
}

.menu-section {
    margin-bottom: 0;
}

.menu-section-header {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: background-color var(--transition-base);
    border-radius: var(--border-radius-sm);
    margin: 0 var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.menu-section-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.menu-section-content {
    overflow: hidden;
    transition: all 0.3s ease;
}

.menu-arrow {
    transition: transform 0.3s ease;
}

#menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Dashboard y otros elementos principales sin sección - alineados con headers */
#menu > ul:first-of-type {
    margin: 0;
    padding: 0;
}

#menu > ul:first-of-type li a {
    padding: var(--spacing-md) var(--spacing-xl);
    padding-left: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    font-weight: 500;
}

#menu > ul:first-of-type li a {
    display: flex;
    align-items: center;
}

#menu > ul:first-of-type li a i {
    position: absolute;
    left: var(--spacing-xl);
    width: 22px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
    opacity: 0.3;
    display: flex;
    align-items: center;
    justify-content: center;
}

#menu > ul:first-of-type li a:has(i) {
    padding-left: calc(var(--spacing-xl) + 22px + 12px);
}

#menu > ul:first-of-type li a:hover {
    background: rgba(255, 255, 255, 0.05);
}

#menu > ul:first-of-type li a:hover i {
    opacity: 0.8;
}

#menu > ul:first-of-type li a.active {
    background: rgba(0, 172, 157, 0.2);
    color: #00c9b7;
    font-weight: 600;
}

#menu ul li {
    margin: 0;
}

#menu ul li a {
    display: flex;
    align-items: center;
    padding: 10px var(--spacing-xl);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: var(--font-size-base);
    font-weight: 400;
    border-radius: 0;
    margin: 0;
    position: relative;
    padding-left: calc(var(--spacing-xl) + var(--spacing-lg));
}

#menu ul li a i {
    position: absolute;
    left: calc(var(--spacing-xl) + var(--spacing-lg));
    width: 22px;
    font-size: 15px;
    text-align: center;
    color: inherit;
    opacity: 0.3;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#menu ul li a:has(i) {
    padding-left: calc(var(--spacing-xl) + var(--spacing-lg) + 22px + 12px);
}

#menu ul li a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.95);
}

#menu ul li a:hover i {
    opacity: 0.8;
}

#menu ul li a.active {
    background: rgba(0, 172, 157, 0.2);
    color: #00c9b7;
    font-weight: 600;
    border-radius: 0;
}

/* El padding del elemento activo se mantiene igual que el normal, no se resetea */
#menu ul li a.active:has(i) {
    padding-left: calc(var(--spacing-xl) + var(--spacing-lg) + 22px + 12px);
}

#menu ul li a.active:not(:has(i)) {
    padding-left: calc(var(--spacing-xl) + var(--spacing-lg));
}

#menu ul li a.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #00c9b7;
    border-radius: 3px 0 0 3px;
}

#menu ul li a.logout {
    color: rgba(255, 255, 255, 0.8);
    margin-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
}

#menu ul li a.logout:hover {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.95);
}

#menu ul li a.logout i {
    opacity: 0.6;
}

#center {
    margin-left: 280px;
    flex: 1;
    padding: var(--spacing-2xl);
    max-width: calc(100% - 280px);
    box-sizing: border-box;
    background-color: var(--color-bg-secondary);
    min-height: 100vh;
}

#center h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-lg) 0;
    padding-bottom: 0;
    border-bottom: none;
}

#center h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: var(--spacing-xl) 0 var(--spacing-lg) 0;
    padding: 0;
}

/* ============================================
   BOTÓN AÑADIR
   ============================================ */
.btn-add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 48px;
    height: 48px;
    padding: 0 20px;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    white-space: nowrap;
}

.btn-add:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-text-white);
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-add i {
    font-size: 18px;
    font-weight: 300;
    flex-shrink: 0;
}

/* ============================================
   TABLAS
   ============================================ */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-lg);
    background: var(--color-bg-primary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
}

.admin-table th {
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.3px;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.admin-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-primary);
}

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

.admin-table tbody tr {
    background-color: var(--color-bg-primary);
}

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

.admin-table code {
    background-color: var(--color-bg-secondary);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--color-primary);
}

/* ============================================
   BOTONES DE ACCIÓN
   ============================================ */
.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    justify-content: flex-end;
}

.action-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 14px;
    border: 1px solid transparent;
}

.action-link i {
    pointer-events: none;
}

.view-link {
    background-color: #e0f2fe;
    color: #0369a1;
    border-color: #bae6fd;
}

.view-link:hover {
    background-color: #bae6fd;
    color: #075985;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(3, 105, 161, 0.2);
    text-decoration: none;
}

.edit-link {
    background-color: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.edit-link:hover {
    background-color: #bbf7d0;
    color: #14532d;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(22, 101, 52, 0.2);
    text-decoration: none;
}

.delete-link {
    background-color: #fee2e2;
    color: #991b1b;
    border-color: #fecaca;
}

.delete-link:hover {
    background-color: #fecaca;
    color: #7f1d1d;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(153, 27, 27, 0.2);
    text-decoration: none;
}

/* ============================================
   FORMULARIOS
   ============================================ */
form {
    max-width: 800px;
    background: var(--color-bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
}

/* Excepción: forms que contienen filters-container no deben tener padding ni border */
/* Esta regla está en components.css */

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    transition: all var(--transition-base);
}

input[type="file"] {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: var(--spacing-lg);
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    transition: all var(--transition-base);
    cursor: pointer;
}

input[type="file"]:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 172, 157, 0.1);
}

textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

select {
    cursor: pointer;
    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='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    appearance: none;
}

button[type="submit"],
.button-primary {
    background: var(--color-primary);
    color: var(--color-text-white);
    padding: 12px 32px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
    box-shadow: var(--shadow-sm);
}

button[type="submit"]:hover,
.button-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

button[type="submit"]:active,
.button-primary:active {
    transform: translateY(0);
}

.button-secondary {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    padding: 12px 32px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
    text-decoration: none;
    display: inline-block;
}

.button-secondary:hover {
    background-color: var(--color-bg-tertiary);
    border-color: var(--color-text-tertiary);
    text-decoration: none;
    color: var(--color-text-primary);
}

/* ============================================
   MENSAJES DE ALERTA
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--color-success);
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border-left: 4px solid #3b82f6;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--color-error);
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border-left: 4px solid var(--color-warning);
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 200;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

.mobile-menu-toggle i {
    color: white;
    font-size: 20px;
}

.mobile-menu-toggle.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
}

.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.menu-overlay.active {
    opacity: 1;
}

.menu-close-btn {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.menu-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.menu-close-btn i {
    color: white;
    font-size: 18px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    #menu {
        width: 240px;
    }
    
    #center {
        margin-left: 240px;
        max-width: calc(100% - 240px);
        padding: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .menu-overlay {
        display: block;
        pointer-events: none;
    }
    
    .menu-overlay.active {
        pointer-events: auto;
    }
    
    .menu-close-btn {
        display: flex;
    }
    
    #menu {
        width: 300px;
        max-width: 85vw;
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 100;
        background: #1a1a2e;
        box-shadow: none;
    }
    
    #menu.open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
    }
    
    /* Ajustar colores para el tema oscuro en móvil */
    #menu {
        background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    }
    
    #menu .menu-section-header {
        color: rgba(255, 255, 255, 0.9);
    }
    
    #menu .menu-section-header:hover {
        background: rgba(255, 255, 255, 0.05);
    }
    
    #menu ul li a {
        color: rgba(255, 255, 255, 0.7);
    }
    
    #menu ul li a:hover {
        background: rgba(255, 255, 255, 0.05);
        color: rgba(255, 255, 255, 0.95);
    }
    
    #menu ul li a.active {
        background: rgba(0, 172, 157, 0.2);
        color: #00c9b7;
    }
    
    #menu ul li a.active::after {
        background-color: #00c9b7;
    }
    
    #menu > ul:first-of-type li a {
        color: rgba(255, 255, 255, 0.9);
    }
    
    #menu > ul:first-of-type li a:hover {
        background: rgba(255, 255, 255, 0.05);
    }
    
    #menu > ul:first-of-type li a.active {
        background: rgba(0, 172, 157, 0.2);
        color: #00c9b7;
    }
    
    #center {
        margin-left: 0;
        max-width: 100%;
        padding: var(--spacing-md);
        padding-top: 80px;
    }
    
    #center h2 {
        font-size: var(--font-size-lg);
    }
    
    .admin-table {
        font-size: var(--font-size-xs);
        overflow-x: auto;
        display: block;
    }
    
    .admin-table th,
    .admin-table td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    form {
        padding: var(--spacing-lg);
    }
    
    .action-buttons {
        flex-wrap: wrap;
    }
}