:root {
    --admin-bg: #f7f9f8;
    --admin-surface: #ffffff;
    --admin-line: rgba(18, 51, 42, 0.1);
    --admin-text: #17392f;
    --admin-muted: #6a7d74;
    --admin-primary: #195341;
    --admin-secondary: #c06f3d;
}

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

body.admin-body {
    margin: 0;
    color: var(--admin-text);
    font-family: "Pretendard", "Noto Sans KR", sans-serif;
    background: var(--admin-bg);
}

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

img {
    display: block;
    max-width: 100%;
}

.admin-shell {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 28px 22px;
    border-right: 1px solid var(--admin-line);
    background: #ffffff;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--admin-line);
}

.admin-brand img {
    width: 52px;
    height: 52px;
}

.admin-brand strong {
    display: block;
    font-size: 1.02rem;
}

.admin-brand span {
    color: var(--admin-muted);
    font-size: 0.86rem;
}

.admin-nav {
    padding: 18px 0 12px;
}

.admin-nav__section + .admin-nav__section {
    margin-top: 18px;
}

.admin-nav__section h2 {
    margin: 0 0 10px;
    color: var(--admin-secondary);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.admin-nav__section ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.admin-nav__section li + li {
    margin-top: 6px;
}

.admin-nav__section a {
    display: grid;
    gap: 4px;
    padding: 11px 12px;
    border: 1px solid transparent;
    border-radius: 14px;
}

.admin-nav__section a strong {
    font-size: 0.95rem;
}

.admin-nav__section a span {
    color: var(--admin-muted);
    font-size: 0.8rem;
    line-height: 1.4;
}

.admin-nav__section a.is-current {
    border-color: rgba(25, 83, 65, 0.12);
    background: rgba(25, 83, 65, 0.05);
}

.admin-sidebar__foot {
    display: grid;
    gap: 8px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--admin-line);
}

.admin-sidebar__foot a {
    color: var(--admin-muted);
    font-size: 0.9rem;
}

.admin-main {
    min-width: 0;
    padding: 28px 30px 36px;
}

.admin-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.admin-eyebrow {
    margin: 0 0 8px;
    color: var(--admin-secondary);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.admin-topbar h1 {
    margin: 0;
    font-family: "Noto Serif KR", serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    letter-spacing: -0.03em;
}

.admin-topbar__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-topbar__actions a {
    padding: 10px 14px;
    border: 1px solid var(--admin-line);
    border-radius: 999px;
    color: var(--admin-muted);
    background: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
}

.admin-topbar__actions a.is-primary {
    color: #ffffff;
    border-color: var(--admin-primary);
    background: var(--admin-primary);
}

.admin-flash {
    margin-top: 18px;
    padding: 14px 16px;
    border: 1px solid var(--admin-line);
    border-radius: 14px;
    background: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
}

.admin-flash--error {
    border-color: rgba(192, 111, 61, 0.24);
    color: #8a4620;
    background: rgba(192, 111, 61, 0.08);
}

.admin-statbar,
.admin-grid,
.admin-card-grid,
.admin-table-grid {
    display: grid;
    gap: 16px;
}

.admin-statbar {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin-top: 22px;
}

.admin-statbar article,
.admin-card,
.admin-panel,
.admin-table-wrap,
.admin-summary {
    padding: 18px;
    border: 1px solid var(--admin-line);
    border-radius: 18px;
    background: var(--admin-surface);
}

.admin-statbar span,
.admin-meta,
.admin-chip,
.admin-section-head p,
.admin-table td,
.admin-list__meta,
.admin-empty p {
    color: var(--admin-muted);
}

.admin-statbar strong {
    display: block;
    margin-top: 8px;
    font-size: 1.6rem;
}

.admin-grid {
    grid-template-columns: 1.3fr 0.7fr;
    margin-top: 22px;
}

.admin-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-table-grid {
    grid-template-columns: 1fr;
    margin-top: 22px;
}

.admin-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.admin-section-head h2,
.admin-card h3,
.admin-panel h3,
.admin-summary h2 {
    margin: 0;
    font-size: 1.22rem;
    letter-spacing: -0.02em;
}

.admin-section-head p {
    margin: 6px 0 0;
    font-size: 0.92rem;
}

.admin-card p,
.admin-panel p,
.admin-summary p {
    margin: 10px 0 0;
    color: var(--admin-muted);
    line-height: 1.65;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(18, 51, 42, 0.08);
    text-align: left;
    vertical-align: top;
}

.admin-table th {
    color: var(--admin-text);
    font-size: 0.88rem;
}

.admin-table td strong {
    display: block;
    margin-bottom: 4px;
    color: var(--admin-text);
}

.admin-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(25, 83, 65, 0.06);
    font-size: 0.76rem;
    font-weight: 700;
}

.admin-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.admin-list li + li {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(18, 51, 42, 0.08);
}

.admin-list strong {
    display: block;
    margin-bottom: 4px;
}

.admin-list__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.84rem;
}

.admin-summary {
    display: grid;
    gap: 12px;
}

.admin-summary__row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding-top: 10px;
    border-top: 1px solid rgba(18, 51, 42, 0.08);
}

.admin-empty {
    padding: 28px 20px;
    text-align: center;
    border: 1px dashed rgba(25, 83, 65, 0.14);
    border-radius: 18px;
    background: #ffffff;
}

.admin-empty h2,
.admin-empty h3 {
    margin: 0;
}

.admin-form {
    display: grid;
    gap: 14px;
}

.admin-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.admin-form label {
    display: grid;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 700;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--admin-line);
    border-radius: 12px;
    color: var(--admin-text);
    font: inherit;
    background: #ffffff;
}

.admin-form textarea {
    min-height: 160px;
    resize: vertical;
}

.admin-inline-note {
    color: var(--admin-muted);
    font-size: 0.78rem;
    font-weight: 500;
    line-height: 1.45;
}

.admin-check-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
}

.admin-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}

.admin-check input {
    width: auto;
    margin: 0;
}

.admin-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-color-swatch {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--admin-line);
    border-radius: 999px;
    color: var(--admin-muted);
    font-size: 0.84rem;
    font-weight: 600;
    background: #ffffff;
}

.admin-color-swatch i {
    width: 18px;
    height: 18px;
    border: 1px solid rgba(18, 51, 42, 0.12);
    border-radius: 999px;
}

.admin-stack {
    display: grid;
    gap: 12px;
}

.admin-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-site-preview {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.admin-site-preview__visual {
    padding: 18px;
    border: 1px solid var(--admin-line);
    border-radius: 18px;
    background: #f7f9f8;
}

.admin-site-preview__visual img {
    width: 100%;
    height: 180px;
    object-fit: contain;
}

.admin-site-preview__logo img {
    width: 140px;
    height: 72px;
    object-fit: contain;
}

.admin-button,
button.admin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    border: 1px solid var(--admin-primary);
    border-radius: 999px;
    color: #ffffff;
    background: var(--admin-primary);
    font: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
}

.admin-button.is-secondary {
    border-color: var(--admin-line);
    color: var(--admin-muted);
    background: #ffffff;
}

@media (max-width: 1280px) {
    .admin-statbar {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (max-width: 980px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: static;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--admin-line);
    }

    .admin-card-grid {
        grid-template-columns: 1fr;
    }

    .admin-site-preview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .admin-main {
        padding: 22px 16px 28px;
    }

    .admin-topbar,
    .admin-section-head {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-statbar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-field-grid {
        grid-template-columns: 1fr;
    }
}