:root {
    --bg: #f6f6f6;
    --surface: #ffffff;
    --text: #111111;
    --muted: #666666;
    --line: #e4e4e4;
    --accent: #111111;
    --danger: #c0392b;
    --ok: #1e8449;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* ── Login ── */
.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
}

.login-card {
    width: min(400px, 100%);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.login-card h1 {
    margin: 0 0 4px;
    font-size: 1.5rem;
}

.login-sub {
    margin: 0 0 20px;
    color: var(--muted);
    font-size: 0.9rem;
}

.login-error {
    background: #fdecea;
    color: var(--danger);
    border: 1px solid #f5c6c0;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.88rem;
}

.login-hint {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 0.8rem;
}

.login-hint code {
    background: #eee;
    padding: 1px 6px;
    border-radius: 5px;
}

/* ── Forms ── */
label {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 600;
}

input[type="text"],
input[type="password"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    font: inherit;
    font-weight: 400;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.check-line {
    display: flex;
    align-items: center;
    gap: 10px;
}

.check-line input {
    width: 18px;
    height: 18px;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.btn-dark {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn-small {
    min-height: 34px;
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-danger {
    color: var(--danger);
    border-color: #f0c9c4;
}

.btn-outline {
    background: #fff;
    border-color: var(--line);
    color: var(--text);
}

.btn-block {
    width: 100%;
    justify-content: space-between;
}

/* ── Philosophy toggle ── */
.philosophy-toggle-wrap {
    margin-top: 18px;
}

.philosophy-collapse[hidden] {
    display: none;
}

.philosophy {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 32px;
    margin-top: 14px;
    line-height: 1.65;
    color: #222;
    font-size: 0.8rem;
}

.philosophy h1 {
    font-size: 1.12rem;
    margin: 0 0 8px;
}

.philosophy h2 {
    font-size: 0.8rem;
    margin: 26px 0 12px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.philosophy h3 {
    font-size: 0.68rem;
    margin: 20px 0 8px;
}

.philosophy p {
    margin: 10px 0;
}

.philosophy ul {
    margin: 10px 0 10px 22px;
    padding: 0;
}

.philosophy li {
    margin: 6px 0;
}

.philosophy blockquote {
    margin: 16px 0;
    padding: 12px 16px;
    background: #f4f4f4;
    border-left: 3px solid #111;
    border-radius: 0 12px 12px 0;
}

.philosophy blockquote p {
    margin: 0;
    font-weight: 600;
}

.philosophy hr {
    border: none;
    border-top: 1px solid var(--line);
    margin: 22px 0;
}

.philosophy code {
    background: #eee;
    padding: 2px 6px;
    border-radius: 5px;
    font-size: 0.6em;
}

/* ── Top bar ── */
.admin-bar {
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
}

.admin-bar-inner {
    max-width: 1160px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-bar nav {
    display: flex;
    gap: 18px;
}

.admin-bar nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.admin-bar nav a:hover,
.admin-bar nav a.active {
    color: var(--text);
}

/* ── Main ── */
.admin-main {
    max-width: 1160px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

.admin-main-narrow {
    max-width: 720px;
}

.admin-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.admin-head h1 {
    margin: 0;
    font-size: 1.6rem;
}

.admin-head p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.admin-head p a {
    color: var(--muted);
}

/* ── Table ── */
.admin-table-wrap {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
    vertical-align: middle;
}

.admin-table th {
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: #fafafa;
}

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

.cell-product {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cell-product img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--line);
}

.cell-product .cell-slug {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
}

.th-actions,
.cell-actions {
    text-align: right;
}

.cell-actions {
    white-space: nowrap;
}

.cell-actions .btn + .btn {
    margin-left: 8px;
}

/* ── Badges ── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: #eee;
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-ok {
    background: #e8f5ec;
    color: var(--ok);
}

/* ── Form card ── */
.admin-form {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .admin-bar-inner {
        flex-direction: column;
        gap: 10px;
    }
}