:root {
    --admin-bg: #F5F0E8;
    --admin-sidebar: #2C2A26;
    --admin-sidebar-text: #E8E0D4;
    --admin-white: #FDFCFA;
    --admin-border: #E8E0D4;
    --admin-text: #2C2A26;
    --admin-muted: #7A756C;
    --admin-accent: #8B7E6A;
    --admin-success: #3d7a5a;
    --admin-danger: #b54a4a;
    --admin-warning: #a67c3d;
}

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

body.admin-body {
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 300;
    color: var(--admin-text);
    background: var(--admin-bg);
    min-height: 100vh;
}

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

.admin-body {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--admin-sidebar);
    color: var(--admin-sidebar-text);
    padding: 28px 20px;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.admin-brand {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    color: #fff;
    margin-bottom: 4px;
}

.admin-brand-sub {
    font-size: 0.75rem;
    opacity: 0.5;
    margin-bottom: 32px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.admin-nav-link {
    padding: 10px 12px;
    font-size: 0.875rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.admin-nav-link:hover,
.admin-nav-link.is-active {
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.admin-sidebar-foot {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.78rem;
    opacity: 0.7;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.admin-link-sm:hover { color: #fff; opacity: 1; }

.admin-main { display: flex; flex-direction: column; min-width: 0; }

.admin-topbar {
    padding: 24px 32px 0;
}

.admin-page-title {
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.04em;
}

.admin-content {
    padding: 24px 32px 48px;
    flex: 1;
}

.admin-alert {
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.875rem;
    border-radius: 4px;
}

.admin-alert--success { background: #e8f5ee; color: var(--admin-success); }
.admin-alert--error { background: #fce8e8; color: var(--admin-danger); }

.admin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.admin-card {
    background: var(--admin-white);
    padding: 24px;
    border: 1px solid var(--admin-border);
}

.admin-card-label {
    font-size: 0.78rem;
    color: var(--admin-muted);
    margin-bottom: 8px;
}

.admin-card-value {
    font-size: 1.75rem;
    font-weight: 400;
}

.admin-panel {
    background: var(--admin-white);
    border: 1px solid var(--admin-border);
    margin-bottom: 24px;
}

.admin-panel-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.9rem;
    font-weight: 400;
}

.admin-panel-body { padding: 20px; }

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.admin-table th,
.admin-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--admin-border);
}

.admin-table th {
    font-weight: 400;
    color: var(--admin-muted);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

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

.admin-table tr:hover td { background: rgba(245,240,232,0.5); }

.badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 0.72rem;
    border-radius: 2px;
}

.badge-new { background: #fff3e0; color: var(--admin-warning); }
.badge-contacted { background: #e3f0ff; color: #4a7ab5; }
.badge-done { background: #e8f5ee; color: var(--admin-success); }
.badge-received { background: #fff3e0; color: var(--admin-warning); }
.badge-in_progress { background: #e3f0ff; color: #4a7ab5; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 400;
    border: 1px solid var(--admin-border);
    background: var(--admin-white);
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover { border-color: var(--admin-text); }

.btn-primary {
    background: var(--admin-sidebar);
    color: #fff;
    border-color: var(--admin-sidebar);
}

.btn-primary:hover { background: var(--admin-accent); border-color: var(--admin-accent); }

.btn-danger {
    color: var(--admin-danger);
    border-color: var(--admin-danger);
}

.btn-sm { padding: 5px 12px; font-size: 0.75rem; }

.form-grid {
    display: grid;
    gap: 20px;
    max-width: 640px;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    color: var(--admin-muted);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--admin-border);
    background: var(--admin-white);
    font-family: inherit;
    font-size: 0.875rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--admin-accent);
}

.form-group textarea { min-height: 100px; resize: vertical; }

.form-hint {
    font-size: 0.75rem;
    color: var(--admin-muted);
    margin-top: 4px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.admin-login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--admin-bg);
}

.admin-login-box {
    background: var(--admin-white);
    border: 1px solid var(--admin-border);
    padding: 48px 40px;
    width: 100%;
    max-width: 380px;
}

.admin-login-brand {
    text-align: center;
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    margin-bottom: 32px;
}

.admin-detail-grid {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 12px 20px;
    font-size: 0.875rem;
}

.admin-detail-grid dt { color: var(--admin-muted); }
.admin-detail-grid dd { margin: 0; }

.admin-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    background: var(--admin-bg);
}

.inline-form { display: inline; }

.admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.admin-tabs {
    display: flex;
    gap: 4px;
}

.admin-tab {
    padding: 8px 16px;
    font-size: 0.82rem;
    background: var(--admin-white);
    border: 1px solid var(--admin-border);
}

.admin-tab.is-active {
    background: var(--admin-sidebar);
    color: #fff;
    border-color: var(--admin-sidebar);
}

.admin-toolbar-actions {
    display: flex;
    gap: 8px;
}

.form-section {
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--admin-border);
}

.form-section:last-of-type { border-bottom: none; }

.form-section-title {
    font-size: 0.95rem;
    font-weight: 400;
    margin-bottom: 16px;
    color: var(--admin-text);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.product-admin-form { max-width: 720px; }

.admin-preview-img {
    display: block;
    max-width: 280px;
    max-height: 200px;
    object-fit: cover;
    margin-bottom: 12px;
    border: 1px solid var(--admin-border);
}

.admin-table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.quote-items-wrap { overflow-x: auto; }

.quote-items-table input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--admin-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.82rem;
    background: #fff;
}

.quote-items-table .item-amount {
    background: var(--admin-bg);
    text-align: right;
}

.quote-total-line {
    margin-top: 16px;
    text-align: right;
    font-size: 1rem;
}

.quote-form { max-width: 960px; }

@media (max-width: 768px) {
    .admin-body { grid-template-columns: 1fr; }
    .admin-sidebar {
        position: static;
        height: auto;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }
    .admin-nav { flex-direction: row; flex-wrap: wrap; flex: none; width: 100%; }
    .admin-sidebar-foot { flex-direction: row; width: 100%; border: none; padding-top: 0; }
}