:root {
    --accent: #0f766e;
    --accent-dark: #115e59;
    --danger: #b42318;
    --warning: #b45309;
    --ink: #10201d;
    --muted: #60706b;
    --line: #d9e1de;
    --surface: #fffdf7;
    --background: #f4efe4;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--background);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: var(--accent-dark);
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 240px;
    padding: 24px 18px;
    background: #10201d;
    color: #fffdf7;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.brand {
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    font-size: 20px;
}

.sidebar nav {
    display: grid;
    gap: 6px;
}

.sidebar nav a,
.logout {
    color: rgba(255, 255, 255, .8);
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 8px;
}

.sidebar nav a.active,
.sidebar nav a:hover,
.logout:hover {
    background: rgba(255, 255, 255, .12);
    color: #fff;
}

.logout {
    margin-top: auto;
}

.admin-main {
    margin-left: 240px;
    padding: 28px;
    max-width: 1480px;
}

.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.page-head h1,
.panel h1,
.panel h2 {
    margin: 0 0 8px;
}

.page-head p,
.panel p {
    margin: 0 0 14px;
    color: var(--muted);
}

.panel,
.stat,
.login-panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(16, 32, 29, .07);
}

.panel {
    padding: 18px;
    margin-bottom: 18px;
}

.split {
    display: grid;
    grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.stat {
    padding: 18px;
}

.stat strong {
    display: block;
    font-size: 32px;
    line-height: 1;
}

.stat span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.stat.ok strong {
    color: var(--accent);
}

.stat.off strong {
    color: var(--warning);
}

form {
    margin: 0;
}

label,
fieldset {
    display: grid;
    gap: 7px;
    margin-bottom: 13px;
    font-weight: 650;
}

fieldset {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px;
}

legend {
    padding: 0 6px;
    color: var(--muted);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid #c9d4d0;
    border-radius: 8px;
    padding: 10px 11px;
    color: var(--ink);
    background: #fff;
    font: inherit;
}

textarea {
    resize: vertical;
}

input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

input[type="color"] {
    min-height: 42px;
    padding: 4px;
}

.check {
    display: flex;
    grid-template-columns: none;
    align-items: center;
    gap: 9px;
    font-weight: 600;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 13px;
    background: #fff;
    color: var(--ink);
    text-decoration: none;
    cursor: pointer;
    font-weight: 750;
}

.button:hover {
    border-color: var(--accent);
}

.button.primary {
    color: #fff;
    border-color: var(--accent);
    background: var(--accent);
}

.button.primary:hover {
    background: var(--accent-dark);
}

.button.danger {
    color: #fff;
    border-color: var(--danger);
    background: var(--danger);
}

.button.small {
    min-height: 30px;
    padding: 5px 9px;
    font-size: 13px;
}

.actions {
    display: flex;
    align-items: center;
    gap: 7px;
    justify-content: flex-end;
}

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

th,
td {
    padding: 11px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 13px;
    text-transform: uppercase;
}

td small {
    display: block;
    max-width: 560px;
    margin-top: 4px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

code,
pre {
    background: #edf3f0;
    border-radius: 6px;
    padding: 2px 5px;
}

pre {
    overflow-x: auto;
    padding: 12px;
}

.filters,
.bulkbar,
.form-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr)) auto;
    gap: 10px;
    align-items: end;
    margin-bottom: 14px;
}

.bulkbar {
    grid-template-columns: auto minmax(150px, 220px) minmax(150px, 240px) auto;
    justify-content: start;
    align-items: center;
}

.form-grid {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
}

.form-grid.compact {
    grid-template-columns: repeat(3, minmax(120px, 1fr));
}

.form-grid fieldset,
.form-grid button {
    align-self: end;
}

.muted-row {
    opacity: .58;
    background: #f4f0e7;
}

.notice {
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 12px;
    background: #e7f5f0;
    border: 1px solid #b8ddd2;
    color: #164e42;
}

.notice.error {
    background: #fff0ee;
    border-color: #f1c0ba;
    color: var(--danger);
}

.notice.warning {
    background: #fff7ed;
    border-color: #fed7aa;
    color: var(--warning);
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.pagination a {
    min-width: 34px;
    padding: 7px 9px;
    text-align: center;
    text-decoration: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.pagination a.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.clean-list {
    margin: 0;
    padding-left: 20px;
}

.admin-login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 18px;
}

.login-panel {
    width: min(420px, 100%);
    padding: 26px;
}

.login-panel h1 {
    margin: 0 0 8px;
}

@media (max-width: 980px) {
    .sidebar {
        position: static;
        width: auto;
    }

    .admin-main {
        margin-left: 0;
        padding: 18px;
    }

    .split,
    .stats-grid,
    .filters,
    .bulkbar,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .page-head {
        align-items: flex-start;
        flex-direction: column;
    }
}