/* IDGForum Premium Admin Panel CSS */

:root {
    --bg-dark: #07090e;
    --sidebar-bg: #0b0f19;
    --card-bg: rgba(15, 22, 36, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --primary: #8b5cf6;
    --primary-hover: #7c3aed;
    --accent: #06b6d4;
    --success: #10b981;
    --error: #f43f5e;
    --warning: #f59e0b;
    --sidebar-width: 260px;
    --shadow-main: 0 10px 30px rgba(0,0,0,0.3);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* Sidebar Layout */
.admin-sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
}

.admin-logo {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 8px rgba(139,92,246,0.4));
}

.admin-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.admin-menu li a {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.8rem 1rem;
    color: var(--text-muted);
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.admin-menu li a:hover, .admin-menu li.active a {
    color: var(--text-main);
    background-color: rgba(139, 92, 246, 0.1);
    border-left: 3px solid var(--primary);
    padding-left: calc(1rem - 3px);
}

.admin-menu li.active a {
    font-weight: 600;
}

.sidebar-admin-user {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Main Content Area */
.admin-main {
    margin-left: var(--sidebar-width);
    flex-grow: 1;
    padding: 2.5rem 3rem;
    width: calc(100% - var(--sidebar-width));
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.admin-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(to right, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Dashboard Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-main);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-num {
    font-size: 1.75rem;
    font-weight: 800;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    font-size: 2.25rem;
    color: var(--primary);
    opacity: 0.75;
}

/* Cards & Tables */
.admin-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-main);
    backdrop-filter: blur(10px);
}

.admin-card h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Tables */
.admin-table-wrapper {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.admin-table th {
    padding: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: middle;
}

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

.admin-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.01);
}

/* Badges for roles and status */
.badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success { background-color: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-danger { background-color: rgba(244, 63, 94, 0.15); color: var(--error); }
.badge-warning { background-color: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-info { background-color: rgba(6, 182, 212, 0.15); color: var(--accent); }

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input, .form-group textarea, .form-group select {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--primary);
    background-color: rgba(255,255,255,0.04);
}

/* UI Alert */
.alert {
    padding: 0.9rem 1.2rem;
    border-radius: 6px;
    border: 1px solid transparent;
    display: flex;
    gap: 0.5rem;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.alert-success { background-color: rgba(16, 185, 129, 0.08); border-color: rgba(16, 185, 129, 0.2); color: #e6fcf5; }
.alert-error { background-color: rgba(244, 63, 94, 0.08); border-color: rgba(244, 63, 94, 0.2); color: #ffe3e3; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: all 0.3s;
}

.btn-primary { background: linear-gradient(135deg, var(--primary), #6366f1); color: #fff; }
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-hover), #4f46e5); transform: translateY(-1px); }
.btn-secondary { background-color: rgba(255,255,255,0.05); color: var(--text-main); border: 1px solid var(--border-color); }
.btn-secondary:hover { background-color: rgba(255,255,255,0.1); }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.75rem; border-radius: 4px; }
.btn-danger { background-color: rgba(244, 63, 94, 0.15); color: var(--error); border: 1px solid rgba(244, 63, 94, 0.2); }
.btn-danger:hover { background-color: var(--error); color: #fff; }

@media (max-width: 768px) {
    body { flex-direction: column; }
    .admin-sidebar { width: 100%; position: static; height: auto; border-right: none; border-bottom: 1px solid var(--border-color); }
    .admin-menu { flex-direction: row; flex-wrap: wrap; margin-top: 1rem; }
    .admin-main { margin-left: 0; width: 100%; padding: 1.5rem; }
}