* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f9;
    color: #1f2937;
}

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: #111827;
    color: #fff;
    padding: 24px 18px;
}

.brand {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 35px;
}

.brand span {
    display: block;
    font-size: 13px;
    font-weight: normal;
    color: #9ca3af;
    margin-top: 4px;
}

.menu a {
    display: block;
    color: #d1d5db;
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 6px;
    font-size: 15px;
}

.menu a:hover,
.menu a.active {
    background: #2563eb;
    color: #fff;
}

.main-content {
    flex: 1;
    padding: 28px;
}

.topbar {
    background: #fff;
    padding: 22px 26px;
    border-radius: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
}

.topbar h1 {
    margin: 0 0 5px;
}

.topbar p {
    margin: 0;
    color: #6b7280;
}

.user-badge {
    background: #eef2ff;
    color: #3730a3;
    padding: 10px 16px;
    border-radius: 30px;
    font-weight: bold;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 24px;
}

.card {
    background: #fff;
    padding: 24px;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
}

.card h3 {
    margin: 0 0 10px;
}

.card p {
    margin: 0;
    color: #4b5563;
}

.form {
    display: grid;
    gap: 10px;
}

.form label {
    font-weight: bold;
    margin-top: 8px;
}

.form input,
.form select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
}

.form button {
    margin-top: 16px;
    padding: 12px 18px;
    border: 0;
    background: #2563eb;
    color: #fff;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
}

.form button:hover {
    background: #1d4ed8;
}

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.alert.success {
    background: #dcfce7;
    color: #166534;
}

.alert.error {
    background: #fee2e2;
    color: #991b1b;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    background: #fff;
}

.data-table th,
.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
    font-size: 14px;
}

.data-table th {
    background: #f9fafb;
    font-weight: bold;
    color: #374151;
}

.data-table tr:hover {
    background: #f9fafb;
}
.primary-btn {
    padding: 12px 18px;
    border: 0;
    background: #2563eb;
    color: #fff;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
}

.primary-btn:hover {
    background: #1d4ed8;
}
.inline-form {
    display: inline;
}

.actions-cell {
    white-space: nowrap;
}

.small-btn {
    padding: 7px 10px;
    border: 0;
    background: #e5e7eb;
    color: #111827;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    margin: 2px;
}

.small-btn:hover {
    background: #d1d5db;
}

.reset-box {
    display: none;
    margin-top: 8px;
}

.reset-box input {
    padding: 8px;
    width: 160px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
}
.action-form {
    margin: 0;
}

.action-select {
    min-width: 180px;
    padding: 8px 10px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: #fff;
    font-size: 14px;
    color: #111827;
}