/* Admin panel layout. Every class is prefixed with "admin-" so it can't clash with theme.css. */

.admin {
    --admin-bg: #f4f5f7;
    --admin-surface: #ffffff;
    --admin-border: #e3e5e9;
    --admin-text: #1d2330;
    --admin-muted: #6b7280;
    --admin-accent: #3f4ad9;
    --admin-accent-hover: #323cc0;
    --admin-accent-soft: #eceefd;
    --admin-danger: #c62f3b;
    --admin-danger-soft: #fdecee;
    --admin-ok: #1c7c4a;
    --admin-ok-soft: #e6f5ec;
    --admin-warn: #9a5b00;
    --admin-warn-soft: #fdf3e1;
    --admin-radius: 10px;

    display: flex;
    min-height: 100vh;
    background: var(--admin-bg);
    color: var(--admin-text);
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    line-height: 1.5;
}
.admin h1, .admin h2, .admin h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--admin-text);
    margin: 0;
}
.admin a { color: var(--admin-accent); }
.admin a:hover { color: var(--admin-accent-hover); }

/* Sidebar */

.admin-nav {
    flex: 0 0 232px;
    display: flex;
    flex-direction: column;
    background: #161a26;
    color: #c9cdd8;
    padding: 24px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
}
.admin-brand {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 17px;
    font-weight: 600;
    color: #fff !important;
    text-decoration: none !important;
    padding: 0 10px 22px;
}
.admin-brand span {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #8a90a2;
}
.admin-nav-links {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.admin-nav-links a, .admin-nav-back {
    display: block;
    padding: 8px 10px;
    border-radius: 7px;
    color: #c9cdd8 !important;
    text-decoration: none !important;
    font-weight: 500;
}
.admin-nav-links a:hover, .admin-nav-back:hover {
    background: rgba(255, 255, 255, .06);
    color: #fff !important;
}
.admin-nav-links a.is-active {
    background: rgba(255, 255, 255, .1);
    color: #fff !important;
}
.admin-nav-label {
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #6f7588;
    padding: 18px 10px 6px;
}
.admin-nav-back {
    margin-top: auto;
    color: #8a90a2 !important;
}

/* Main column */

.admin-main {
    flex: 1;
    min-width: 0;
    padding: 32px 40px 64px;
}
.admin-page {
    max-width: 1080px;
    margin: 0 auto;
}
.admin-page-narrow {
    max-width: 760px;
}
.admin-back {
    display: inline-block;
    font-size: 13px;
    margin-bottom: 6px;
    color: var(--admin-muted) !important;
    text-decoration: none !important;
}
.admin-back:hover { color: var(--admin-text) !important; }
.admin-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.admin-header h1 {
    font-size: 24px;
    font-weight: 600;
    overflow-wrap: anywhere;
}
.admin-subtitle {
    color: var(--admin-muted);
    margin-top: 2px;
}

.admin-notice {
    border: 1px solid var(--admin-border);
    border-left: 4px solid var(--admin-accent);
    background: var(--admin-surface);
    border-radius: var(--admin-radius);
    padding: 12px 16px;
    margin-bottom: 20px;
    font-weight: 500;
}

/* Cards */

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
    margin-bottom: 20px;
}
.admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--admin-border);
}
.admin-card-header h2 {
    font-size: 15px;
    font-weight: 600;
}
.admin-card-body {
    padding: 20px;
}
.admin-card-hint {
    color: var(--admin-muted);
    font-size: 13px;
    margin: 0;
}
.admin-card-danger {
    border-color: #f1c4c8;
}
.admin-card-danger .admin-card-header {
    border-bottom-color: #f1c4c8;
}
.admin-card-danger .admin-card-header h2 {
    color: var(--admin-danger);
}

/* Tables */

.admin-table-wrap {
    overflow-x: auto;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
}
.admin-table th {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--admin-muted);
    text-align: left;
    padding: 10px 16px;
    border-bottom: 1px solid var(--admin-border);
    white-space: nowrap;
    background: #fafbfc;
}
.admin-table td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--admin-border);
    vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table tbody tr:hover td { background: #fafbfd; }
.admin-table .admin-center { text-align: center; }
.admin-table .admin-num { text-align: right; font-variant-numeric: tabular-nums; }
.admin-table .admin-toggle-cell { width: 110px; text-align: center; }
.admin-table-empty {
    text-align: center;
    color: var(--admin-muted);
    padding: 28px 16px !important;
}
.admin-cell-main {
    font-weight: 600;
}
.admin-cell-sub {
    display: block;
    color: var(--admin-muted);
    font-size: 12px;
}
.admin-row-link {
    font-weight: 600;
    text-decoration: none !important;
}
.admin-row-link:hover { text-decoration: underline !important; }
.admin-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
}

/* Tabs */

.admin-tabs {
    display: inline-flex;
    gap: 2px;
    padding: 3px;
    background: #eef0f3;
    border-radius: 8px;
}
.admin-tab {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--admin-muted);
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}
.admin-tab:hover { color: var(--admin-text); }
.admin-tab.is-active {
    background: var(--admin-surface);
    color: var(--admin-text);
    box-shadow: 0 1px 2px rgba(16, 24, 40, .1);
}
.admin-tab:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--admin-accent-soft); }
.admin-tab-count {
    min-width: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: #e3e5e9;
    color: var(--admin-muted);
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    text-align: center;
}
.admin-tab.is-active .admin-tab-count { background: var(--admin-accent-soft); color: var(--admin-accent); }
.admin-tab-count:empty { display: none; }

/* Badges */

.admin-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 18px;
    white-space: nowrap;
    background: #eef0f3;
    color: var(--admin-muted);
}
.admin-badge-ok { background: var(--admin-ok-soft); color: var(--admin-ok); }
.admin-badge-bad { background: var(--admin-danger-soft); color: var(--admin-danger); }
.admin-badge-warn { background: var(--admin-warn-soft); color: var(--admin-warn); }
.admin-badge-accent { background: var(--admin-accent-soft); color: var(--admin-accent); }

/* Forms */

.admin-fields {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 14px 20px;
    align-items: center;
}
.admin-fields label {
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    color: var(--admin-text);
    margin: 0;
}
.admin-field-hint {
    display: block;
    font-weight: 400;
    font-size: 12px;
    color: var(--admin-muted);
}
.admin-input {
    width: 100%;
    max-width: 480px;
    padding: 8px 11px;
    border: 1px solid #cfd3da;
    border-radius: 7px;
    background: #fff;
    color: var(--admin-text);
    font-size: 14px;
    transition: border-color .15s, box-shadow .15s;
}
.admin-input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px var(--admin-accent-soft);
}
.admin-input-short { max-width: 110px; }
.admin-textarea {
    max-width: none;
    min-height: 520px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
    line-height: 1.55;
    resize: vertical;
}
.admin-search {
    max-width: 260px;
    padding-left: 32px;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") no-repeat 10px center;
}

/* Checkbox rendered as a switch; still a normal checkbox for the form post. */
.admin-switch {
    appearance: none;
    -webkit-appearance: none;
    position: relative;
    width: 36px;
    height: 20px;
    margin: 0;
    border-radius: 999px;
    background: #cfd3da;
    cursor: pointer;
    vertical-align: middle;
    transition: background .15s;
}
.admin-switch::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
    transition: transform .15s;
}
.admin-switch:checked { background: var(--admin-accent); }
.admin-switch:checked::after { transform: translateX(16px); }
.admin-switch:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--admin-accent-soft); }
.admin-switch-danger:checked { background: var(--admin-danger); }

.admin-toggle-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Buttons */

.admin-btn {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 7px;
    border: 1px solid transparent;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 500;
    line-height: 20px;
    cursor: pointer;
    text-decoration: none !important;
    transition: background .15s, border-color .15s, color .15s;
    white-space: nowrap;
}
.admin-btn-primary { background: var(--admin-accent); color: #fff !important; }
.admin-btn-primary:hover { background: var(--admin-accent-hover); }
.admin-btn-secondary { background: #fff; border-color: #cfd3da; color: var(--admin-text) !important; }
.admin-btn-secondary:hover { border-color: #9ea4b0; }
.admin-btn-danger { background: #fff; border-color: #e7a5ab; color: var(--admin-danger) !important; }
.admin-btn-danger:hover { background: var(--admin-danger); border-color: var(--admin-danger); color: #fff !important; }

.admin-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--admin-border);
    background: #fafbfc;
    border-radius: 0 0 var(--admin-radius) var(--admin-radius);
}
.admin-sticky-actions {
    position: sticky;
    bottom: 0;
    z-index: 2;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 0;
    background: linear-gradient(to top, var(--admin-bg) 70%, rgba(244, 245, 247, 0));
}

.admin-inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}
.admin-inline-form .admin-input { flex: 1 1 160px; max-width: 240px; }

.admin-code-block {
    padding: 12px 14px;
    background: #f6f7f9;
    border: 1px solid var(--admin-border);
    border-radius: 7px;
    overflow-wrap: anywhere;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
}

/* Small screens: sidebar becomes a scrolling top bar. */

@media (max-width: 860px) {
    .admin { flex-direction: column; }
    .admin-nav {
        flex: none;
        flex-direction: row;
        align-items: center;
        gap: 8px;
        height: auto;
        padding: 10px 12px;
        overflow-x: auto;
        z-index: 3;
    }
    .admin-brand { padding: 0 8px 0 4px; white-space: nowrap; }
    .admin-brand span { display: none; }
    .admin-nav-links { flex-direction: row; }
    .admin-nav-links a, .admin-nav-back { white-space: nowrap; }
    .admin-nav-label { display: none; }
    .admin-nav-back { margin-top: 0; }
    .admin-main { padding: 20px 16px 48px; }
    .admin-fields { grid-template-columns: 1fr; gap: 6px; }
    .admin-fields > * + label { margin-top: 10px; }
}