/* ==========================================================================
   CardNet.ec - Modern Premium & Luxury Dashboard Design System (admin.css)
   ========================================================================== */

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

:root {
    --admin-bg: #f8fafc;
    --admin-sidebar: #0f172a;
    --admin-sidebar-hover: #1e293b;
    --admin-primary: #63AE2C;
    --admin-primary-hover: #529223;
    --admin-text-main: #334155;
    --admin-text-muted: #64748b;
    --admin-border: #e2e8f0;
    --admin-card-bg: #ffffff;
    --admin-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.03), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
    --admin-shadow-hover: 0 20px 25px -5px rgba(15, 23, 42, 0.06), 0 10px 10px -6px rgba(15, 23, 42, 0.06);
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 6px;
}

/* Reset y Layout principal */
body {
    background-color: var(--admin-bg) !important;
    color: var(--admin-text-main) !important;
    font-family: 'Work Sans', sans-serif !important;
    margin: 0 !important;
    display: flex !important;
    min-height: 100vh !important;
}

/* Sidebar Ultra-Moderna */
.sidebar {
    width: 280px !important;
    background-color: var(--admin-sidebar) !important;
    color: #ffffff !important;
    min-height: 100vh !important;
    padding: 3rem 2rem !important;
    box-sizing: border-box !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    z-index: 100 !important;
    box-shadow: 5px 0 25px rgba(15, 23, 42, 0.05) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.03) !important;
}

.sidebar-logo {
    max-width: 155px !important;
    margin-bottom: 3rem !important;
    filter: brightness(0) invert(1) !important;
    opacity: 0.95 !important;
    transition: opacity 0.2s ease !important;
}

.sidebar-logo:hover {
    opacity: 1 !important;
}

.nav-admin {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.nav-admin-link {
    color: #94a3b8 !important;
    text-decoration: none !important;
    padding: 12px 18px !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    transition: all 0.25s ease-in-out !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    letter-spacing: 0.01em !important;
}

.nav-admin-link:hover {
    color: #ffffff !important;
    background-color: var(--admin-sidebar-hover) !important;
    transform: translateX(4px) !important;
}

.nav-admin-link.active {
    color: #ffffff !important;
    background-color: var(--admin-primary) !important;
    box-shadow: 0 8px 16px rgba(99, 174, 44, 0.2) !important;
}

/* Área de Contenido Principal */
.main-content {
    margin-left: 280px !important;
    flex-grow: 1 !important;
    padding: 4rem 3.5rem !important;
    box-sizing: border-box !important;
    min-height: 100vh !important;
    max-width: calc(100vw - 280px) !important;
}

/* Encabezados de Lujo */
h1 {
    font-family: 'Marcellus', serif !important;
    font-weight: 400 !important;
    color: #0f172a !important;
    letter-spacing: 0.02em !important;
    margin-bottom: 2rem !important;
    font-size: 2.25rem !important;
}

/* Cards & Contenedores de Formulario */
.form-container, .card, .stat-card {
    background-color: var(--admin-card-bg) !important;
    border: 1px solid rgba(226, 232, 240, 0.7) !important;
    border-radius: var(--radius-lg) !important;
    padding: 2.5rem !important;
    box-shadow: var(--admin-shadow) !important;
    margin-bottom: 2.5rem !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.stat-card:hover, .card:hover, .form-container:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--admin-shadow-hover) !important;
}

.form-container h2 {
    font-family: 'Marcellus', serif !important;
    font-size: 1.35rem !important;
    font-weight: 400 !important;
    color: #0f172a !important;
    margin-top: 0 !important;
    margin-bottom: 2rem !important;
    border-bottom: 1px solid var(--admin-border) !important;
    padding-bottom: 1rem !important;
    width: 100% !important;
}

/* Estadísticas Dashboard */
.stats-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 1.5rem !important;
    margin-bottom: 3rem !important;
}

.stat-card {
    padding: 2rem !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    min-height: 120px !important;
    margin-bottom: 0 !important;
}

.stat-card h3 {
    margin: 0 !important;
    font-size: 0.8rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.08em !important;
    color: var(--admin-text-muted) !important;
    font-weight: 600 !important;
}

.stat-card .value {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    color: var(--admin-sidebar) !important;
    margin-top: 0.75rem !important;
    font-family: 'Marcellus', serif !important;
}

/* Formularios Elegantes */
.grid-2 {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.75rem !important;
}

.grid-3 {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1.75rem !important;
}

@media (max-width: 992px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
    }
}

.form-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    margin-bottom: 1.5rem !important;
}

.form-label {
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    color: #475569 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

.form-input, .form-select, .form-textarea {
    padding: 0.85rem 1.15rem !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.9rem !important;
    color: var(--admin-text-main) !important;
    background-color: #ffffff !important;
    outline: none !important;
    transition: all 0.2s ease-in-out !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.01) !important;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--admin-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 174, 44, 0.12) !important;
}

/* Estilo para los inputs de archivo */
.form-input[type="file"] {
    background-color: #f8fafc !important;
    border: 1px dashed #cbd5e1 !important;
    cursor: pointer !important;
    padding: 10px 15px !important;
}

.form-input[type="file"]:hover {
    background-color: #f1f5f9 !important;
    border-color: var(--admin-primary) !important;
}

/* Botones Modernos */
.btn {
    padding: 0.85rem 2rem !important;
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    cursor: pointer !important;
    border: none !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    letter-spacing: 0.03em !important;
    text-transform: uppercase !important;
}

.btn-primary {
    background-color: var(--admin-primary) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 6px rgba(99, 174, 44, 0.15) !important;
}

.btn-primary:hover {
    background-color: var(--admin-primary-hover) !important;
    box-shadow: 0 8px 16px rgba(99, 174, 44, 0.25) !important;
    transform: translateY(-1px) !important;
}

.btn-secondary {
    background-color: #ffffff !important;
    color: #475569 !important;
    border: 1px solid #cbd5e1 !important;
}

.btn-secondary:hover {
    background-color: #f8fafc !important;
    color: #0f172a !important;
    border-color: #94a3b8 !important;
}

/* Tablas Premium */
.table-container {
    background-color: var(--admin-card-bg) !important;
    border: 1px solid rgba(226, 232, 240, 0.7) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--admin-shadow) !important;
    overflow: hidden !important;
}

table {
    width: 100% !important;
    border-collapse: collapse !important;
}

th, td {
    padding: 1.25rem 1.75rem !important;
    border-bottom: 1px solid var(--admin-border) !important;
    font-size: 0.88rem !important;
}

th {
    background-color: #f8fafc !important;
    color: #475569 !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    font-size: 0.72rem !important;
    letter-spacing: 0.08em !important;
    text-align: left !important;
}

tr {
    transition: background-color 0.2s ease !important;
}

tr:hover {
    background-color: #f8fafc !important;
}

/* Alertas y Estados */
.alert {
    padding: 1.15rem 1.5rem !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: 2rem !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02) !important;
}

.alert-success {
    background-color: #f0fdf4 !important;
    color: #166534 !important;
    border: 1px solid #bbf7d0 !important;
    border-left: 4px solid #10b981 !important;
}

.alert-danger {
    background-color: #fef2f2 !important;
    color: #991b1b !important;
    border: 1px solid #fecaca !important;
    border-left: 4px solid #ef4444 !important;
}

/* Badges de Estado */
.badge {
    padding: 4px 12px !important;
    border-radius: 9999px !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    display: inline-block !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

.badge-success {
    background-color: #dcfce7 !important;
    color: #15803d !important;
}

.badge-warning {
    background-color: #fef9c3 !important;
    color: #a16207 !important;
}

.badge-danger {
    background-color: #fee2e2 !important;
    color: #b91c1c !important;
}

/* Login Moderno */
.login-body {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 100vh !important;
    background-color: var(--admin-bg) !important;
}

.login-card {
    width: 100% !important;
    max-width: 420px !important;
    margin: 1.5rem !important;
}

.login-header {
    text-align: center !important;
    margin-bottom: 2.5rem !important;
}

.login-header img {
    max-width: 165px !important;
    margin-bottom: 1.25rem !important;
}

.login-header h2 {
    font-family: 'Marcellus', serif !important;
    font-size: 1.6rem !important;
    color: var(--admin-sidebar) !important;
    margin: 0 !important;
}