/* Agent Dashboard – health monitoring & backup management */
:root {
    --ad-green: #16a34a;
    --ad-green-bg: #dcfce7;
    --ad-amber: #d97706;
    --ad-amber-bg: #fef3c7;
    --ad-red: #dc2626;
    --ad-red-bg: #fee2e2;
}
[data-theme="dark"] {
    --ad-green: #4ade80;
    --ad-green-bg: rgba(22,163,74,0.18);
    --ad-amber: #fbbf24;
    --ad-amber-bg: rgba(217,119,6,0.18);
    --ad-red: #f87171;
    --ad-red-bg: rgba(220,38,38,0.18);
}

/* ── Dark-mode overrides ─────────────────────────────── */
[data-theme="dark"] .ad-warnings,
html[data-theme="dark"] .ad-warnings {
    background: rgba(217,119,6,0.12) !important;
    border-color: rgba(251,191,36,0.35) !important;
}
[data-theme="dark"] .ad-warnings ul,
html[data-theme="dark"] .ad-warnings ul {
    color: #f3f0f9 !important;
}
[data-theme="dark"] .ad-table tr:hover td,
html[data-theme="dark"] .ad-table tr:hover td {
    background: rgba(126,34,106,0.12);
}
[data-theme="dark"] .ad-header-badge.degraded,
html[data-theme="dark"] .ad-header-badge.degraded {
    background: rgba(217,119,6,0.18) !important;
}
[data-theme="dark"] .ad-header-badge.healthy,
html[data-theme="dark"] .ad-header-badge.healthy {
    background: rgba(22,163,74,0.18) !important;
}
[data-theme="dark"] .ad-header-badge.unhealthy,
html[data-theme="dark"] .ad-header-badge.unhealthy {
    background: rgba(220,38,38,0.18) !important;
}

.ad-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

.ad-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.ad-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    color: var(--gn-text, #222);
}
.ad-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.ad-header-badge.healthy   { background: var(--ad-green-bg); color: var(--ad-green); }
.ad-header-badge.degraded  { background: var(--ad-amber-bg); color: var(--ad-amber); }
.ad-header-badge.unhealthy { background: var(--ad-red-bg);   color: var(--ad-red); }
.ad-header-badge .dot {
    width: 8px; height: 8px; border-radius: 50%;
}
.ad-header-badge.healthy .dot   { background: var(--ad-green); }
.ad-header-badge.degraded .dot  { background: var(--ad-amber); }
.ad-header-badge.unhealthy .dot { background: var(--ad-red); }

/* Metric cards */
.ad-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}
@media (max-width: 800px) { .ad-metrics { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ad-metrics { grid-template-columns: 1fr; } }

.ad-card {
    background: var(--gn-bg, #fff);
    border: 1px solid var(--gn-border, #e8e4ef);
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.ad-card:hover {
    border-color: var(--gn-accent, #c026d3);
    box-shadow: 0 2px 12px rgba(124,58,237,0.08);
}
.ad-card-label {
    font-size: 0.78rem;
    color: var(--gn-text-muted, #5a5568);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.3rem;
}
.ad-card-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gn-text, #222);
    line-height: 1.15;
}
.ad-card-sub {
    font-size: 0.78rem;
    color: var(--gn-text-muted, #5a5568);
    margin-top: 0.2rem;
}

/* Warnings panel */
.ad-warnings {
    background: var(--ad-amber-bg);
    border: 1px solid var(--ad-amber);
    border-radius: 10px;
    padding: 1rem 1.2rem;
    margin-bottom: 1.5rem;
}
.ad-warnings.empty { display: none; }
.ad-warnings h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ad-amber);
    margin: 0 0 0.5rem;
}
.ad-warnings ul {
    margin: 0; padding: 0 0 0 1.2rem;
    font-size: 0.85rem;
    color: var(--gn-text, #222);
    line-height: 1.7;
}

/* Sections */
.ad-section {
    margin-bottom: 2rem;
}
.ad-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}
.ad-section-header h2 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    color: var(--gn-text, #222);
}
.ad-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 1rem;
    border: 1px solid var(--gn-accent, #c026d3);
    background: transparent;
    color: var(--gn-accent, #c026d3);
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.ad-btn:hover {
    background: var(--gn-accent, #c026d3);
    color: #fff;
}
.ad-btn-small {
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
}
.ad-btn-danger {
    border-color: var(--ad-red);
    color: var(--ad-red);
}
.ad-btn-danger:hover {
    background: var(--ad-red);
    color: #fff;
}

/* Tables */
.ad-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--gn-border, #e8e4ef);
    border-radius: 10px;
    background: var(--gn-bg, #fff);
}
.ad-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.ad-table th {
    text-align: left;
    padding: 0.65rem 0.9rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gn-text-muted, #5a5568);
    border-bottom: 1px solid var(--gn-border, #e8e4ef);
    background: var(--gn-bg, #fff);
}
.ad-table td {
    padding: 0.6rem 0.9rem;
    color: var(--gn-text, #222);
    border-bottom: 1px solid var(--gn-border, #e8e4ef);
    vertical-align: middle;
}
.ad-table tr:last-child td { border-bottom: none; }
.ad-table tr:hover td { background: var(--gn-accent-bg, #faf5ff); }

.ad-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.ad-badge-hf    { background: #fef3c7; color: #92400e; }
.ad-badge-custom { background: #e0e7ff; color: #3730a3; }
[data-theme="dark"] .ad-badge-hf    { background: rgba(146,64,14,0.2); color: #fbbf24; }
[data-theme="dark"] .ad-badge-custom { background: rgba(55,48,163,0.2); color: #a5b4fc; }

.ad-empty {
    text-align: center;
    padding: 2rem;
    color: var(--gn-text-muted, #5a5568);
    font-size: 0.9rem;
}

/* MCP Tools grid */
.ad-tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
@media (max-width: 800px) { .ad-tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ad-tools-grid { grid-template-columns: 1fr; } }

.ad-tool-card {
    background: var(--gn-bg, #fff);
    border: 1px solid var(--gn-border, #e8e4ef);
    border-radius: 8px;
    padding: 0.9rem 1rem;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.ad-tool-card:hover {
    border-color: var(--gn-accent, #c026d3);
    box-shadow: 0 2px 12px rgba(124,58,237,0.1);
}
.ad-tool-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--gn-accent, #c026d3);
    margin-bottom: 0.25rem;
}
.ad-tool-desc {
    font-size: 0.78rem;
    color: var(--gn-text-muted, #5a5568);
    line-height: 1.45;
}

/* Loading spinner */
.ad-spinner {
    display: inline-block;
    width: 16px; height: 16px;
    border: 2px solid var(--gn-border, #e8e4ef);
    border-top-color: var(--gn-accent, #c026d3);
    border-radius: 50%;
    animation: ad-spin 0.6s linear infinite;
}
@keyframes ad-spin { to { transform: rotate(360deg); } }