* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #f5f6f8;
    color: #222;
    font-family: Arial, "Noto Sans KR", sans-serif;
    line-height: 1.5;
}

a {
    color: inherit;
}

.page {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px 16px 50px;
}

.page-header {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 18px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.page-header h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

.page-header p {
    margin: 0;
    color: #666;
}

.section {
    background: #fff;
    border-radius: 16px;
    padding: 22px;
    margin-bottom: 18px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.section h2 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 21px;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.menu-card {
    display: block;
    padding: 18px 14px;
    border: 1px solid #e4e6e8;
    border-radius: 12px;
    text-decoration: none;
    background: #fff;
    font-weight: 700;
    text-align: center;
    transition: 0.15s;
}

.menu-card:hover {
    border-color: #f28c28;
    color: #f28c28;
    transform: translateY(-1px);
}

.menu-card.primary {
    background: #f28c28;
    border-color: #f28c28;
    color: #fff;
}

.button {
    display: inline-block;
    padding: 11px 16px;
    border: 0;
    border-radius: 9px;
    background: #f28c28;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.button.secondary {
    background: #fff;
    color: #333;
    border: 1px solid #ccc;
}

.button.danger {
    background: #c62828;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 12px 13px;
    border: 1px solid #d7d9dc;
    border-radius: 9px;
    background: #fff;
    font-size: 15px;
}

textarea {
    resize: vertical;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid #ececec;
    text-align: left;
    vertical-align: middle;
}

th {
    background: #fafafa;
    font-size: 14px;
}

.card {
    border: 1px solid #e4e6e8;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 14px;
    background: #fff;
}

.badge {
    display: inline-block;
    min-width: 22px;
    padding: 2px 7px;
    border-radius: 20px;
    background: #d93025;
    color: #fff;
    font-size: 12px;
    text-align: center;
}

.status {
    display: inline-block;
    padding: 5px 9px;
    border-radius: 20px;
    background: #f1f3f5;
    font-size: 13px;
    font-weight: 700;
}

.notice-success {
    padding: 12px 14px;
    border-radius: 9px;
    background: #edf7ed;
    color: #247a2f;
    margin-bottom: 14px;
}

.notice-error {
    padding: 12px 14px;
    border-radius: 9px;
    background: #fff0f0;
    color: #b3261e;
    margin-bottom: 14px;
}

.top-nav {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 12px;
}

.top-nav a {
    text-decoration: none;
    color: #555;
}

.logout-link {
    color: #777;
    text-decoration: none;
}

.empty {
    padding: 30px;
    text-align: center;
    color: #777;
}

@media (max-width: 768px) {

    .page {
        padding: 12px;
    }

    .page-header,
    .section {
        padding: 17px;
        border-radius: 12px;
    }

    .page-header h1 {
        font-size: 23px;
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    th,
    td {
        white-space: nowrap;
    }
}

@media (max-width: 480px) {

    .menu-grid {
        grid-template-columns: 1fr;
    }

    .menu-card {
        text-align: left;
    }

    .button {
        width: 100%;
        text-align: center;
    }
}