/* assets/css/admin.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
    --primary: #4361ee;
    --primary-hover: #3a53d0;
    --bg-light: #f8f9fa;
    --text-dark: #2b2d42;
    --text-muted: #8d99ae;
    --card-bg: #ffffff;
    --border: #e9ecef;
    --sidebar-bg: #1e2029;
    --sidebar-text: #adb5bd;
    --sidebar-hover: #ffffff;
}

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

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    transition: 0.3s;
}

.sidebar-header {
    padding: 20px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.nav-links {
    list-style: none;
    padding: 20px 0;
    flex: 1;
}

.nav-links li a {
    display: flex;
    align-items: center;
    padding: 15px 25px;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: 0.2s;
    font-weight: 600;
}

.nav-links li a:hover, .nav-links li a.active {
    background: rgba(255,255,255,0.05);
    color: var(--sidebar-hover);
    border-left: 4px solid var(--primary);
}

.nav-links li a i {
    margin-right: 15px;
    font-size: 18px;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.topbar {
    background: var(--card-bg);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.content-wrapper {
    padding: 30px;
    flex: 1;
}

/* Cards */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border: 1px solid var(--border);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(67, 97, 238, 0.1);
    color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
}

.stat-details h3 {
    font-size: 24px;
    color: var(--text-dark);
}

.stat-details p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Forms & Tables */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: 0.3s;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.btn {
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background: var(--primary-hover);
}

.btn-danger {
    background: #ef233c;
}
.btn-danger:hover { background: #d90429; }

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

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

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: #f8f9fa;
    color: var(--text-muted);
    font-weight: 600;
}

/* Login Page */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: var(--sidebar-bg);
}

.login-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.login-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
}

/* Toast Notification */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.toast {
    background: #333;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    margin-top: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: none;
    animation: slideIn 0.3s forwards;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-success { background: #d4edda; color: #155724; }
.badge-danger { background: #f8d7da; color: #721c24; }