:root {
    --admin-bg: #f4efe6;
    --admin-surface: #fffdf9;
    --admin-surface-2: #f9f4eb;
    --admin-border: #dcc7a1;
    --admin-border-strong: #c8ab74;
    --admin-text: #2a241b;
    --admin-muted: #7c6a50;
    --admin-link: #6b46c1;
    --admin-shadow: 0 10px 28px rgba(58, 44, 19, 0.08);
    --admin-radius: 16px;
}

body.admin-body {
    margin: 0;
    background: linear-gradient(180deg, #f8f4ec 0%, var(--admin-bg) 100%);
    color: var(--admin-text);
    font-family: 'Inter', sans-serif;
}

.admin-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.admin-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(8px);
    background: rgba(248, 244, 236, 0.9);
    border-bottom: 1px solid rgba(200, 171, 116, 0.35);
}

.admin-header-inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--admin-text);
    font-weight: 700;
}

.admin-brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #c9a96a, #e8d0a0);
    color: #2f2313;
    box-shadow: var(--admin-shadow);
}

.admin-brand-text {
    font-size: 1.05rem;
}

.admin-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.admin-nav a,
.admin-logout {
    color: var(--admin-text);
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.18s ease;
}

.admin-nav a:hover,
.admin-logout:hover {
    background: rgba(200, 171, 116, 0.14);
}

.admin-nav a.is-active {
    background: var(--admin-surface);
    border: 1px solid rgba(200, 171, 116, 0.55);
    box-shadow: 0 4px 14px rgba(58, 44, 19, 0.06);
}

.admin-userbox {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    border: 1px solid rgba(200, 171, 116, 0.55);
    background: rgba(255, 253, 249, 0.78);
    border-radius: 16px;
}

.admin-user-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.92rem;
}

.admin-user-meta span {
    color: var(--admin-muted);
}

.admin-main {
    padding: 28px 0 48px;
}

.flash-stack {
    display: grid;
    gap: 12px;
    margin-bottom: 20px;
}

.flash {
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--admin-border);
    background: var(--admin-surface);
    box-shadow: var(--admin-shadow);
}

.flash-success { border-color: #7bb88d; }
.flash-warning { border-color: #d5b168; }
.flash-danger  { border-color: #d27d7d; }
.flash-info    { border-color: #8daed0; }

.admin-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 24px;
}

.admin-page-title {
    margin: 0;
    font-size: 2.15rem;
    line-height: 1.1;
}

.admin-page-subtitle {
    margin: 10px 0 0;
    color: var(--admin-muted);
    font-size: 1rem;
}

.admin-grid {
    display: grid;
    gap: 20px;
}

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

.admin-grid.cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-card {
    background: var(--admin-surface);
    border: 1px solid rgba(200, 171, 116, 0.55);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    padding: 22px;
}

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

.admin-stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 6px 0;
}

.admin-stat-label,
.admin-help {
    color: var(--admin-muted);
}

.admin-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-btn,
.admin-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
}

.admin-btn {
    background: linear-gradient(135deg, #6b46c1, #7c59d5);
    color: #fff;
    box-shadow: 0 10px 24px rgba(107, 70, 193, 0.18);
}

.admin-btn-secondary {
    background: var(--admin-surface-2);
    color: var(--admin-text);
    border-color: rgba(200, 171, 116, 0.55);
}

.admin-table-wrap {
    overflow-x: auto;
    border-radius: var(--admin-radius);
    border: 1px solid rgba(200, 171, 116, 0.55);
    background: var(--admin-surface);
    box-shadow: var(--admin-shadow);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1000px;
}

.admin-table th,
.admin-table td {
    padding: 14px 14px;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid rgba(200, 171, 116, 0.35);
}

.admin-table th {
    background: #f7f1e7;
    font-size: 0.95rem;
}

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

.admin-table-wrap-scroll {
    max-height: 520px;
    overflow-y: auto;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 600;
    background: #eee6d8;
    color: var(--admin-text);
}

.admin-badge.is-online,
.admin-badge.is-registered,
.admin-badge.is-success {
    background: #e3f2e5;
    color: #1f6a31;
}

.admin-badge.is-warning,
.admin-badge.is-prepared {
    background: #fff0d8;
    color: #8b5a00;
}

.admin-badge.is-danger,
.admin-badge.is-offline,
.admin-badge.is-failed {
    background: #fde2e2;
    color: #9d2a2a;
}

.admin-definition-list {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 14px 20px;
    margin: 0;
}

.admin-definition-list dt {
    font-weight: 600;
    color: var(--admin-muted);
}

.admin-definition-list dd {
    margin: 0;
    word-break: break-word;
}

.admin-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.admin-filter-row a {
    text-decoration: none;
    color: var(--admin-text);
    background: var(--admin-surface-2);
    border: 1px solid rgba(200, 171, 116, 0.55);
    border-radius: 999px;
    padding: 8px 12px;
}

.admin-filter-row a.is-active {
    background: var(--admin-surface);
    font-weight: 600;
}

.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.admin-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-field label {
    font-weight: 600;
}

.admin-field input,
.admin-field select,
.admin-field textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid rgba(200, 171, 116, 0.65);
    border-radius: 12px;
    min-height: 44px;
    padding: 10px 12px;
    background: #fffdfa;
    font: inherit;
}

.admin-field textarea {
    min-height: 120px;
    resize: vertical;
}

.admin-section-spacer {
    margin-top: 20px;
}

.admin-empty {
    padding: 28px;
    text-align: center;
    color: var(--admin-muted);
}



.admin-summary-inline {
    color: var(--admin-muted);
    line-height: 1.45;
    font-size: 0.96rem;
}

.summary-badge {
    display: inline-block;
    background: #f3f4f6;
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    padding: 6px 12px;
    margin: 4px 6px 4px 0;
    font-size: 0.9rem;
    white-space: nowrap;
}

@media (max-width: 980px) {
    .admin-header-inner,
    .admin-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-grid.cols-2,
    .admin-grid.cols-3,
    .admin-form-grid,
    .admin-definition-list {
        grid-template-columns: 1fr;
    }

    .admin-userbox {
        justify-content: space-between;
    }
}