/* ============================================
   ARCHIVO: assets/css/estilos.css
   UBICACIÓN: /assets/css/estilos.css
   ============================================ */

/* ========== VARIABLES CORPORATIVAS ========== */
:root {
    --rojo: #CC0000;
    --negro: #1A1A1A;
    --blanco: #FFFFFF;
    --gris-claro: #F5F5F5;
    --gris-borde: #E0E0E0;
    --sombra: rgba(0,0,0,0.08);
}

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

body {
    font-family: Arial, sans-serif;
    background: var(--gris-claro);
}

/* ========== CONTENEDOR ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ========== HEADER ========== */
.dashboard-header {
    background: var(--blanco);
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--sombra);
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    border-left: 5px solid var(--rojo);
}

.dashboard-header .header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.dashboard-header .logo h1 {
    color: var(--negro);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -1px;
}

.dashboard-header .logo h1 span {
    color: var(--rojo);
}

.dashboard-header .logo .subtitle {
    color: #666;
    font-size: 14px;
    font-weight: normal;
    margin-top: -5px;
}

.dashboard-header .user-info {
    color: #666;
    font-size: 14px;
}

.dashboard-header .user-info strong {
    color: var(--negro);
}

.logout-btn {
    background: var(--rojo);
    color: white;
    padding: 8px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    transition: background 0.3s;
    margin-left: 15px;
}

.logout-btn:hover {
    background: #990000;
}

.header-link {
    color: var(--negro);
    text-decoration: none;
    font-size: 14px;
    margin-right: 15px;
    transition: color 0.3s;
}

.header-link:hover {
    color: var(--rojo);
}

/* ========== STATS ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--blanco);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--sombra);
    text-align: center;
    border-top: 4px solid var(--rojo);
}

.stat-card .number {
    font-size: 32px;
    font-weight: bold;
    color: var(--negro);
}

.stat-card .label {
    color: #666;
    font-size: 14px;
    margin-top: 5px;
}

/* ========== SECCIONES ========== */
.section-title {
    color: var(--negro);
    font-size: 20px;
    margin: 30px 0 15px 0;
    border-bottom: 2px solid var(--rojo);
    padding-bottom: 10px;
}

/* ========== MENU ========== */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.menu-card {
    background: var(--blanco);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--sombra);
    text-align: center;
    text-decoration: none;
    color: var(--negro);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--gris-borde);
}

.menu-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    border-color: var(--rojo);
}

.menu-card .icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.menu-card .title {
    font-weight: bold;
    font-size: 16px;
    color: var(--negro);
}

.menu-card .desc {
    font-size: 13px;
    color: #666;
    margin-top: 5px;
}

/* ========== TABLAS ========== */
.table-responsive {
    overflow-x: auto;
    background: var(--blanco);
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--sombra);
    padding: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

table th {
    background: var(--negro);
    color: var(--blanco);
    padding: 12px;
    text-align: left;
}

table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--gris-borde);
}

table tr:hover {
    background: var(--gris-claro);
}

/* ========== ACCIONES EN TABLAS ========== */
.acciones {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.acciones a,
.acciones button {
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    color: white;
    display: inline-block;
    transition: opacity 0.3s;
}

.acciones a:hover,
.acciones button:hover {
    opacity: 0.8;
}

.btn-ver {
    background: #6c757d;
}

.btn-pdf {
    background: var(--rojo);
}

.btn-editar {
    background: #17a2b8;
}

.btn-eliminar {
    background: #dc3545;
}

/* ========== BADGES / ESTADOS ========== */
.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
}

.badge-borrador {
    background: #ffc107;
    color: var(--negro);
}

.badge-completada {
    background: #17a2b8;
    color: white;
}

.badge-finalizada {
    background: #28a745;
    color: white;
}

/* ========== FORMULARIOS ========== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--negro);
    font-weight: bold;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gris-borde);
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--rojo);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

/* ========== BOTONES ========== */
.btn-login,
.btn-submit,
.btn-primary {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    color: white;
    background: var(--rojo);
}

.btn-login:hover,
.btn-submit:hover,
.btn-primary:hover {
    background: #990000;
}

.btn-success {
    background: #28a745;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-success:hover {
    background: #1e7e34;
}

/* ========== MENSAJES ========== */
.error {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
}

.success {
    background: #d4edda;
    color: #155724;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid #c3e6cb;
}

/* ========== LOGIN ========== */
.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    margin: 0 auto;
}

.login-box {
    background: var(--blanco);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.login-box h1 {
    text-align: center;
    color: var(--negro);
    font-size: 32px;
    font-weight: 900;
}

.login-box h1 span {
    color: var(--rojo);
}

.login-box .subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
    font-size: 14px;
}

.login-box .info-box {
    background: var(--gris-claro);
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 4px solid var(--rojo);
    font-size: 14px;
}

.login-box .info-box strong {
    color: var(--negro);
}

.login-box .footer {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: #999;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .dashboard-header .header-left {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .dashboard-header .logo h1 {
        font-size: 24px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .table-responsive {
        padding: 10px;
    }
    
    table {
        font-size: 12px;
    }
    
    table td,
    table th {
        padding: 8px;
    }
    
    .acciones {
        flex-direction: column;
    }
    
    .acciones a,
    .acciones button {
        text-align: center;
    }
    
    .login-box {
        padding: 25px;
    }
}