.admin-auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.admin-auth-card {
    width: min(100%, 430px);
    padding: 30px;
    border: 1px solid #e1e8f0;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 12px 32px rgba(31, 55, 80, .1);
}

.admin-auth-card h1,
.admin-header h1 {
    margin: 0;
    color: #142238;
    font-size: 25px;
}

.admin-muted,
.admin-header p,
.admin-panel-heading p,
.admin-note,
.admin-help {
    color: #708095;
    font-size: 13px;
}

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

.admin-form label {
    display: grid;
    gap: 5px;
    color: #394b60;
    font-weight: 600;
}

.admin-form input,
.admin-form select {
    width: 100%;
    min-height: 36px;
    padding: 7px 9px;
    border: 1px solid #cbd7e3;
    border-radius: 4px;
    background: #fff;
    color: #1d2d40;
    font: inherit;
}

.admin-form button,
.admin-card,
.admin-nav a,
.admin-actions a,
.admin-pager a {
    text-decoration: none;
}

.admin-form > button,
.admin-form button[type="submit"] {
    width: fit-content;
    min-height: 36px;
    padding: 7px 18px;
    border: 1px solid #1669bf;
    border-radius: 4px;
    color: #fff;
    background: #1677ff;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
}

.admin-alert {
    margin: 14px 0;
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 13px;
}

.admin-alert-error { color: #9b1c1c; background: #fff1f1; border: 1px solid #f0c4c4; }
.admin-alert-success { color: #17663a; background: #effaf3; border: 1px solid #bfe3cb; }

.admin-shell { max-width: 1480px; }

.admin-header,
.admin-panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.admin-header { margin-bottom: 18px; }
.admin-header p { margin: 5px 0 0; }
.admin-user-badge { color: #52657a; font-size: 13px; white-space: nowrap; }
.admin-user-badge a { color: #1677ff; }

.admin-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 22px;
    overflow-x: auto;
    border-bottom: 1px solid #e1e8f0;
}

.admin-nav a {
    flex: 0 0 auto;
    padding: 9px 13px;
    border-bottom: 2px solid transparent;
    color: #738399;
    white-space: nowrap;
}

.admin-nav a.active,
.admin-nav a:hover { color: #1677ff; border-color: #1677ff; }

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.admin-stats > div {
    display: grid;
    gap: 3px;
    padding: 16px;
    border: 1px solid #e1e8f0;
    border-radius: 6px;
    background: #f8fafc;
}

.admin-stats strong { color: #1769aa; font-size: 25px; line-height: 1; }
.admin-stats span { color: #718198; font-size: 13px; }

.admin-panel {
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid #e1e8f0;
    border-radius: 6px;
    background: #fff;
}

.admin-panel h2 { margin: 0; color: #20334a; font-size: 18px; }
.admin-panel-heading { margin-bottom: 15px; }
.admin-panel-heading p { margin: 4px 0 0; }
.admin-key-result code { display: block; margin-top: 10px; padding: 10px; color: #17324d; background: #f3f6f9; word-break: break-all; }
.admin-key-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.admin-key-grid > div { padding: 12px; border: 1px solid #dbe5ef; border-radius: 5px; }
.admin-key-grid strong, .admin-key-grid small { display: block; }
.admin-key-grid small { margin: 6px 0 10px; color: #8491a1; }
@media (max-width: 760px) { .admin-key-grid { grid-template-columns: 1fr; } }

.admin-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.admin-card {
    display: grid;
    gap: 6px;
    padding: 15px;
    border: 1px solid #dbe5ef;
    border-radius: 5px;
    color: #20334a;
    background: #fbfdff;
}

.admin-card:hover { border-color: #85b7e5; background: #f3f8fd; }
.admin-card span { color: #718198; font-size: 13px; }
.admin-note { margin: 16px 0 0; }

.admin-table-wrap { overflow: auto; border: 1px solid #e1e8f0; }
.admin-table { width: 100%; min-width: 760px; border-collapse: collapse; color: #33465b; font-size: 13px; }
.admin-table th,
.admin-table td { padding: 9px 10px; border-bottom: 1px solid #e7edf3; text-align: left; vertical-align: middle; }
.admin-table th { color: #4b6075; background: #f5f8fb; font-weight: 700; white-space: nowrap; }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table td strong,
.admin-table td small { display: block; }
.admin-table td small { margin-top: 2px; color: #8290a0; font-size: 11px; }
.admin-empty { padding: 28px !important; color: #7b899a; text-align: center !important; }
.admin-actions { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.admin-actions a { color: #1677ff; }
.link-button { padding: 0; border: 0; color: #b42318; background: transparent; cursor: pointer; font: inherit; }
.admin-status-on { color: #197044; font-weight: 700; }
.admin-status-off { color: #a53a31; font-weight: 700; }
.admin-pager { display: flex; gap: 12px; align-items: center; margin-top: 13px; color: #687b90; font-size: 13px; }
.admin-pager a { color: #1677ff; }

.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 13px;
    margin-bottom: 16px;
}

.admin-form small { color: #8491a1; font-size: 11px; font-weight: 400; }
.admin-switch { display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: 7px !important; padding-top: 26px; }
.admin-switch input { width: auto; min-height: 0; }
.admin-form fieldset { margin: 0 0 16px; padding: 12px; border: 1px solid #dbe5ef; border-radius: 5px; }
.admin-form legend { padding: 0 5px; color: #334b63; font-weight: 700; }
.admin-check-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 14px; }
.admin-check-grid label { display: grid; grid-template-columns: auto 1fr; column-gap: 6px; align-items: start; font-weight: 500; }
.admin-check-grid label input { grid-row: span 2; width: auto; min-height: 0; margin-top: 3px; }
.admin-check-grid label small { grid-column: 2; }
.admin-page-actions { display: flex; gap: 8px; margin: 0 0 10px; }
.admin-page-actions button {
    min-height: 32px;
    padding: 5px 12px;
    border: 1px solid #c7d5e3;
    border-radius: 4px;
    color: #35516c;
    background: #f7fafc;
    cursor: pointer;
    font: inherit;
}
.admin-page-actions button:hover { border-color: #75a9d8; color: #1669bf; }

@media (max-width: 760px) {
    body { padding: 12px; }
    .container, .page { padding: 16px; }
    .admin-header { flex-direction: column; }
    .admin-user-badge { white-space: normal; }
    .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-card-grid, .admin-form-grid { grid-template-columns: 1fr; }
    .admin-check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-switch { padding-top: 0; }
}