/* Wave 115 — /mcp-server tool catalog + usage analytics + setup snippets. */
/* All colour values reference existing tokens from main.css (with a */
/* fallback for resilience). Dark-only foundation per DESIGN.md.     */

.mcp-section-title {
    margin: 32px 0 8px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text, #f0f2f8);
}

.mcp-section-subtitle {
    margin: 24px 0 8px;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text, #f0f2f8);
}

.mcp-section-lead {
    margin: 0 0 16px;
    color: var(--muted, #8494ae);
    font-size: 0.95rem;
}

/* ── Tool catalog grid ──────────────────────────────────────────── */

.mcp-tool-catalog {
    margin-bottom: 32px;
}

.mcp-tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.mcp-tool-card {
    background: var(--surface, #14171f);
    border: 1px solid var(--border, #1c1f29);
    border-radius: var(--radius, 12px);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color 0.15s ease;
}

.mcp-tool-card:hover {
    border-color: var(--border2, #252a37);
}

.mcp-tool-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.mcp-tool-card__name {
    font-family: var(--mono, 'JetBrains Mono', monospace);
    font-size: 0.95rem;
    color: var(--accent, #9278f4);
    background: transparent;
    padding: 0;
}

.mcp-tool-card__desc {
    margin: 0;
    color: var(--muted2, #8e9bb5);
    font-size: 0.875rem;
    line-height: 1.5;
}

.mcp-tool-card__args {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--muted, #8494ae);
}

.mcp-tool-card__args code {
    font-family: var(--mono, 'JetBrains Mono', monospace);
    background: var(--surface2, #1b1f2b);
    color: var(--text, #f0f2f8);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.8125rem;
}

.mcp-arg-label {
    color: var(--muted2, #8e9bb5);
    font-weight: 600;
}

.mcp-tool-card__example {
    margin-top: 4px;
}

.mcp-tool-card__example summary {
    cursor: pointer;
    color: var(--cyan, #2dd4bf);
    font-size: 0.8125rem;
    -webkit-user-select: none;
    user-select: none;
}

.mcp-tool-card__example summary:hover {
    text-decoration: underline;
}

/* Plan badges */
.mcp-plan-badge {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.4;
}

.mcp-plan-badge--free {
    background: rgba(61, 214, 140, 0.12);
    color: var(--green, #3dd68c);
    border: 1px solid rgba(61, 214, 140, 0.25);
}

.mcp-plan-badge--pro {
    background: rgba(146, 120, 244, 0.12);
    color: var(--accent, #9278f4);
    border: 1px solid rgba(146, 120, 244, 0.25);
}

.mcp-plan-badge--captain {
    background: rgba(245, 200, 66, 0.12);
    color: var(--yellow, #f5c842);
    border: 1px solid rgba(245, 200, 66, 0.25);
}

/* ── Setup snippets tabs ────────────────────────────────────────── */

.mcp-setup-tabs {
    background: var(--surface, #14171f);
    border: 1px solid var(--border, #1c1f29);
    border-radius: var(--radius, 12px);
    overflow: hidden;
    margin-bottom: 32px;
}

.mcp-setup-tabs__nav {
    display: flex;
    border-bottom: 1px solid var(--border, #1c1f29);
    overflow-x: auto;
}

.mcp-setup-tabs__tab {
    background: transparent;
    border: 0;
    color: var(--muted, #8494ae);
    padding: 12px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.mcp-setup-tabs__tab:hover {
    color: var(--text, #f0f2f8);
}

.mcp-setup-tabs__tab.is-active {
    color: var(--text, #f0f2f8);
    border-bottom-color: var(--accent, #9278f4);
}

.mcp-setup-tabs__panel {
    display: none;
    padding: 16px;
    position: relative;
}

.mcp-setup-tabs__panel.is-active {
    display: block;
}

.mcp-snippet-code {
    background: var(--bg, #0c0e16);
    color: var(--text, #f0f2f8);
    font-family: var(--mono, 'JetBrains Mono', monospace);
    font-size: 0.8125rem;
    padding: 12px;
    border-radius: var(--radius-sm, 7px);
    overflow-x: auto;
    margin: 0;
    line-height: 1.5;
    border: 1px solid var(--border, #1c1f29);
}

.mcp-snippet-copy {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--surface2, #1b1f2b);
    color: var(--text, #f0f2f8);
    border: 1px solid var(--border2, #252a37);
    border-radius: var(--radius-sm, 7px);
    padding: 4px 10px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.15s;
}

.mcp-snippet-copy:hover {
    background: var(--surface3, #252a39);
}

.mcp-snippet-copy.is-copied {
    background: rgba(61, 214, 140, 0.15);
    color: var(--green, #3dd68c);
    border-color: rgba(61, 214, 140, 0.4);
}

/* ── Usage grid (logged-in only) ────────────────────────────────── */

.mcp-usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.mcp-usage-card {
    background: var(--surface, #14171f);
    border: 1px solid var(--border, #1c1f29);
    border-radius: var(--radius, 12px);
    padding: 16px;
    min-height: 120px;
}

.mcp-usage-label {
    color: var(--muted, #8494ae);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.mcp-usage-value {
    color: var(--text, #f0f2f8);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.mcp-usage-top-tools {
    list-style: decimal;
    list-style-position: inside;
    margin: 0;
    padding: 0;
    color: var(--text, #f0f2f8);
    font-size: 0.875rem;
}

.mcp-usage-top-tools li {
    padding: 2px 0;
    font-family: var(--mono, 'JetBrains Mono', monospace);
}

.mcp-usage-top-tools .mcp-tool-count {
    color: var(--muted, #8494ae);
    font-size: 0.75rem;
    margin-left: 6px;
}

.mcp-usage-empty {
    color: var(--muted, #8494ae);
    font-size: 0.8125rem;
    font-style: italic;
}

/* Sparkline (30-day bars) */
.mcp-sparkline-30d {
    display: flex;
    align-items: flex-end;
    height: 60px;
    gap: 2px;
}

.mcp-sparkline-30d__bar {
    flex: 1;
    min-width: 2px;
    background: var(--accent, #9278f4);
    border-radius: 1px;
    opacity: 0.85;
    transition: opacity 0.15s;
}

.mcp-sparkline-30d__bar:hover {
    opacity: 1;
}

.mcp-sparkline-30d__bar--empty {
    background: var(--border2, #252a37);
}

/* Recent calls table */
.mcp-recent-calls {
    background: var(--surface, #14171f);
    border: 1px solid var(--border, #1c1f29);
    border-radius: var(--radius, 12px);
    margin-bottom: 16px;
    overflow-x: auto;
}

.mcp-recent-calls table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.mcp-recent-calls th,
.mcp-recent-calls td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border, #1c1f29);
}

.mcp-recent-calls th {
    color: var(--muted, #8494ae);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.mcp-recent-calls td {
    color: var(--text, #f0f2f8);
}

.mcp-recent-calls tr:last-child td {
    border-bottom: 0;
}

.mcp-recent-calls .mcp-tool-name {
    font-family: var(--mono, 'JetBrains Mono', monospace);
    color: var(--accent, #9278f4);
}

.mcp-recent-calls .mcp-http-code-200 { color: var(--green, #3dd68c); }
.mcp-recent-calls .mcp-http-code-4xx { color: var(--yellow, #f5c842); }
.mcp-recent-calls .mcp-http-code-5xx { color: var(--red, #f47272); }

/* Test connection */
.mcp-test-connection {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.mcp-test-connection__btn {
    background: var(--accent, #9278f4);
    color: var(--white, #ffffff);
    border: 0;
    border-radius: var(--radius-sm, 7px);
    padding: 10px 18px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.05s;
}

.mcp-test-connection__btn:hover { opacity: 0.92; }
.mcp-test-connection__btn:active { transform: translateY(1px); }
.mcp-test-connection__btn[disabled] { opacity: 0.6; cursor: wait; }

.mcp-test-connection__result {
    font-size: 0.875rem;
    color: var(--muted, #8494ae);
}

.mcp-test-connection__result.is-ok { color: var(--green, #3dd68c); }
.mcp-test-connection__result.is-fail { color: var(--red, #f47272); }

/* Anonymous CTA */
.mcp-usage-cta {
    background: var(--surface, #14171f);
    border: 1px solid var(--border, #1c1f29);
    border-radius: var(--radius, 12px);
    padding: 24px;
    text-align: center;
}

.mcp-usage-cta p {
    color: var(--muted2, #8e9bb5);
    margin: 0 0 16px;
}

.mcp-usage-cta__btn {
    display: inline-block;
    background: var(--accent, #9278f4);
    color: var(--white, #ffffff);
    text-decoration: none;
    padding: 10px 22px;
    border-radius: var(--radius-sm, 7px);
    font-weight: 600;
    transition: opacity 0.15s;
}

.mcp-usage-cta__btn:hover { opacity: 0.92; }

/* ── Responsive ─────────────────────────────────────────────────── */

@media (max-width: 600px) {
    .mcp-tool-grid {
        grid-template-columns: 1fr;
    }

    .mcp-usage-value {
        font-size: 1.5rem;
    }

    .mcp-snippet-copy {
        position: static;
        margin-top: 8px;
        width: 100%;
    }
}