@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #0f2744;
    --primary-light: #1e3d64;
    --accent: #d97706;
    --accent-hover: #b45309;
    --dark: #0f172a;
    --sidebar-bg: #0b192c;
    --bg-body: #f8fafc;
    --white: #ffffff;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-body);
    color: var(--gray-700);
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--white);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 50;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-logo {
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-logo span {
    color: var(--accent);
}

.sidebar-badge {
    display: inline-block;
    background: rgba(217, 119, 6, 0.2);
    color: #fcd34d;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    margin-top: 4px;
}

.sidebar-nav {
    padding: 20px 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--gray-300);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.nav-item:hover, .nav-item.active {
    color: var(--white);
    background-color: rgba(255,255,255,0.08);
    border-left: 4px solid var(--accent);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

/* Main Content Area */
.main-wrapper {
    margin-left: 260px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Topbar */
.admin-topbar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 40;
}

.topbar-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--gray-800);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
}

/* Content Container */
.content-body {
    padding: 30px;
    flex-grow: 1;
}

/* Stats Cards */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card-stat {
    background: var(--white);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.card-stat h4 {
    font-size: 13px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.card-stat .stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-800);
}

/* Tables */
.table-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    overflow: hidden;
    margin-bottom: 30px;
}

.table-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.table-header h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-800);
}

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

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

thead th {
    background-color: var(--gray-50);
    color: var(--gray-500);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--gray-200);
}

tbody td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: middle;
}

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

.img-thumb {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: 6px;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
}

.badge-disponible { background: #dcfce7; color: #166534; }
.badge-reservado { background: #fef3c7; color: #92400e; }
.badge-vendido { background: #fee2e2; color: #991b1b; }
.badge-alquilado { background: #e0e7ff; color: #3730a3; }
.badge-pendiente { background: #fef3c7; color: #92400e; }
.badge-contactado { background: #dcfce7; color: #166534; }

/* Buttons */
.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: none;
    cursor: pointer;
}

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

.btn-admin-accent {
    background: var(--accent);
    color: var(--white);
}

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

.btn-admin-light {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group-full {
    grid-column: span 2;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
}

/* Alerts */
.admin-alert {
    padding: 14px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 600;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* Login Box */
.login-body {
    background: linear-gradient(135deg, var(--primary) 0%, #0b192c 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.3);
}

@media (max-width: 768px) {
    .sidebar { width: 70px; }
    .sidebar .sidebar-logo span, .sidebar .sidebar-badge, .sidebar .nav-text { display: none; }
    .main-wrapper { margin-left: 70px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group-full { grid-column: span 1; }
}