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

:root {
	--primary: #0a3d62;
	--primary-light: #1a5276;
	--accent: #e74c3c;
	--accent2: #f39c12;
	--green: #27ae60;
	--light: #f0f4f8;
	--light2: #e8edf3;
	--border: #dde3ea;
	--text: #1e293b;
	--text2: #64748b;
	--text3: #94a3b8;
	--white: #ffffff;
	--radius: 10px;
	--radius-lg: 16px;
	--shadow: 0 4px 24px rgba(10, 61, 98, 0.08);
	--shadow-lg: 0 8px 40px rgba(10, 61, 98, 0.14);
}

body {
	font-family: 'Inter', sans-serif;
	color: var(--text);
	background: #fff;
	line-height: 1.6;
}

a {
	text-decoration: none;
	color: inherit;
}

/* Utility classes for admin */
.admin-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 2rem;
	background: var(--light);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
}

.admin-header {
	font-family: 'Poppins', sans-serif;
	font-weight: 700;
	font-size: 2rem;
	color: var(--primary);
	margin-bottom: 1.5rem;
}

.admin-btn {
	display: inline-block;
	padding: 12px 24px;
	border-radius: var(--radius);
	background: var(--primary);
	color: #fff;
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: background 0.2s;
}
.admin-btn:hover {
	background: var(--primary-light);
}

.admin-card {
	background: #fff;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
	border: 1px solid var(--border);
}

.admin-table {
	width: 100%;
	border-collapse: collapse;
	background: #fff;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	overflow: hidden;
}
.admin-table th, .admin-table td {
	padding: 0.75rem 1rem;
	text-align: left;
	border-bottom: 1px solid var(--border);
}
.admin-table th {
	background: var(--light2);
	color: var(--primary);
	font-weight: 700;
}
.admin-table tr:last-child td {
	border-bottom: none;
}

.admin-success {
	color: var(--green);
}
.admin-error {
	color: var(--accent);
}
.admin-warning {
	color: var(--accent2);
}


.main-wrapper {
    margin-left: 230px;
    min-height: 100vh;
}

.admin-main-content {
    padding: 2.5rem;
    max-width: 1100px;
    margin: auto;
}

.admin-header {
    font-size: 26px;
    margin-bottom: 25px;
    color: #333;
}

/* GRID */
.sections {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* CARD DESIGN */
.card {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
    text-align: center;
}

.card:hover {
    transform: translateY(-6px);
}

/* ICON */
.icon {
    font-size: 35px;
    margin-bottom: 10px;
    color: #444;
}

/* TEXT */
.card h3 {
    margin: 10px 0;
}

.card p {
    color: #666;
    font-size: 14px;
}

/* BUTTON */
.btn {
    display: inline-block;
    margin-top: 15px;
    padding: 8px 15px;
    background: #2e2a53;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
}

.btn:hover {
    background: #1f1c3d;
}

/* COLORS */
.admin-card { border-top: 4px solid #e74c3c; }
.students-card { border-top: 4px solid #3498db; }
.customers-card { border-top: 4px solid #2ecc71; }

/* RESPONSIVE */
@media (max-width: 900px) {
    .sections {
        grid-template-columns: 1fr;
    }

    .main-wrapper {
        margin-left: 0;
    }
}