body {
    margin:0;
    font-family:'Cairo',sans-serif;
    background:#0f172a;
    color:#f1f5f9;
}

.admin-container {
    display:flex;
    min-height:100vh;
}

/* SIDEBAR */

.admin-sidebar {
    width:280px;
    background:#1e293b;
    padding:30px 20px;
    border-left:1px solid #334155;
}

.admin-sidebar h3 {
    text-align:center;
    margin-bottom:30px;
    font-weight:700;
}

.admin-sidebar a {
    display:block;
    padding:12px 15px;
    border-radius:10px;
    margin-bottom:6px;
    color:#cbd5e1;
    text-decoration:none;
    font-weight:600;
    transition:.2s;
}

.admin-sidebar a:hover {
    background:#334155;
    color:white;
}

.admin-sidebar a.active {
    background:#2563eb;
    color:white;
}

/* CONTENT */

.admin-content {
    flex:1;
    padding:50px;
}

/* DASHBOARD CARDS */

.dashboard-grid {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.dashboard-card {
    background:#1e293b;
    padding:30px;
    border-radius:16px;
    text-align:center;
    box-shadow:0 10px 25px rgba(0,0,0,.4);
}

.dashboard-card h3 {
    margin-bottom:15px;
    color:#94a3b8;
}

.dashboard-card h1 {
    font-size:40px;
    margin:0;
    font-weight:700;
    color:#38bdf8;
}

/* TABLES */

table {
    width:100%;
    border-collapse:collapse;
    background:#1e293b;
    border-radius:12px;
    overflow:hidden;
}

th,td {
    padding:14px;
    text-align:right;
}

th {
    background:#334155;
}

tr:hover {
    background:#273449;
}

/* BUTTON */

.btn {
    padding:8px 14px;
    background:#2563eb;
    border-radius:8px;
    color:white;
    text-decoration:none;
    font-weight:600;
}

.btn:hover {
    background:#1d4ed8;
}
