/* v47 */
/* ── Ops Dashboard ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0a0a0a;
    --bg-elevated: #111111;
    --bg-card: #141414;
    --text: #e8e8e8;
    --text-muted: #888888;
    --text-dim: #555555;
    --accent: #ffffff;
    --border: #1e1e1e;
    --border-light: #2a2a2a;
    --green: #4ade80;
    --green-dim: #1a3a2a;
    --red: #f87171;
    --red-dim: #3a1a1a;
    --yellow: #fbbf24;
    --yellow-dim: #3a2a1a;
    --blue: #60a5fa;
    --blue-dim: #1a2a3a;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --sidebar-w: 220px;
}

html { font-size: 15px; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── Auth Gate ── */
#auth-gate {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.auth-box { width: 300px; text-align: center; }
.auth-box h1 {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.3rem;
}
.auth-box p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.auth-box input {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.9rem;
    outline: none;
    margin-bottom: 0.75rem;
}
.auth-box input:focus { border-color: var(--text-muted); }
.auth-box button {
    width: 100%;
    padding: 0.7rem;
    background: var(--accent);
    color: var(--bg);
    border: none;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
}
.auth-box button:hover { opacity: 0.85; }
.auth-error { color: var(--red); font-size: 0.8rem; margin-top: 0.75rem; min-height: 1.2em; }

/* ── Sidebar ── */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    z-index: 50;
}
#sidebar::-webkit-scrollbar { width: 0; }

.sidebar-header {
    padding: 1.5rem 1.25rem 1rem;
    border-bottom: 1px solid var(--border);
}
.sidebar-logo {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 0.25rem;
}
.sidebar-label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    text-transform: uppercase;
}

.sidebar-section { padding: 1rem 0 0.25rem; }
.sidebar-section-title {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 0 1.25rem 0.5rem;
}
.sidebar-link {
    display: block;
    padding: 0.4rem 1.25rem;
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s, background 0.15s;
}
.sidebar-link:hover {
    color: var(--text);
    background: var(--bg-elevated);
}
.sidebar-link.active {
    color: var(--accent);
    background: var(--bg-elevated);
    border-right: 2px solid var(--accent);
}

.sidebar-footer {
    margin-top: auto;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
}

/* ── Content ── */
#content {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    padding: 2rem 2.5rem 4rem;
}

/* ── Page Header ── */
.page-header {
    margin-bottom: 2rem;
}
.page-header h1 {
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 0.3rem;
}
.page-header .subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
}
.page-header .updated {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-family: var(--mono);
    margin-top: 0.3rem;
}

/* ── Metric Cards ── */
.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.metric {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1.25rem 1.25rem 1rem;
}
.metric-label {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}
.metric-value {
    font-size: 1.6rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    font-family: var(--mono);
}
.metric-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}
.metric-value.green { color: var(--green); }
.metric-value.red { color: var(--red); }
.metric-value.yellow { color: var(--yellow); }
.metric-value.blue { color: var(--blue); }

/* ── Charts ── */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.chart-title {
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chart-title .tag {
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--text-dim);
    font-family: var(--mono);
}
.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* ── Tables ── */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
    overflow-x: auto;
}
.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}
.table-header h3 {
    font-size: 0.82rem;
    font-weight: 500;
}
.table-search {
    padding: 0.4rem 0.8rem;
    background: var(--bg);
    border: 1px solid var(--border-light);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.8rem;
    outline: none;
    width: 200px;
}
.table-search:focus { border-color: var(--text-muted); }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
th {
    text-align: left;
    padding: 0.65rem 1rem;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
th:hover { color: var(--text-muted); }
td {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    white-space: nowrap;
}
tr:hover td { background: rgba(255,255,255,0.02); }
td.mono { font-family: var(--mono); font-size: 0.78rem; }
td.green { color: var(--green); }
td.red { color: var(--red); }
td.yellow { color: var(--yellow); }
td.dim { color: var(--text-dim); }

/* ── Status badges ── */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}
.badge-green { background: var(--green-dim); color: var(--green); }
.badge-red { background: var(--red-dim); color: var(--red); }
.badge-yellow { background: var(--yellow-dim); color: var(--yellow); }
.badge-blue { background: var(--blue-dim); color: var(--blue); }
.badge-gray { background: #222; color: #888; }

/* ── Sections ── */
.section {
    margin-bottom: 2rem;
}
.section-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* ── Funnel ── */
.funnel {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 2rem;
}
.funnel-stage {
    flex: 1;
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    position: relative;
}
.funnel-stage + .funnel-stage { border-left: none; }
.funnel-value {
    font-size: 1.8rem;
    font-weight: 300;
    font-family: var(--mono);
    margin-bottom: 0.25rem;
}
.funnel-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.funnel-arrow {
    width: 40px;
    text-align: center;
    color: var(--text-dim);
    font-size: 1.2rem;
    flex-shrink: 0;
}
.funnel-rate {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
    font-family: var(--mono);
}

/* ── Heatmap cells ── */
.heatmap-grid {
    display: grid;
    gap: 2px;
}
.heatmap-cell {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.75rem;
    font-family: var(--mono);
}

/* ── Empty state ── */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-dim);
}
.empty-state p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}
.empty-state .hint {
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* ── Mobile ── */
#sidebar-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 60;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    width: 36px;
    height: 36px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
#sidebar-toggle span {
    display: block;
    width: 16px;
    height: 1px;
    background: var(--text);
    margin: 3px auto;
}

@media (max-width: 900px) {
    #sidebar-toggle { display: flex; }
    #sidebar {
        transform: translateX(-100%);
        transition: transform 0.2s;
    }
    #sidebar.open { transform: translateX(0); }
    #content {
        margin-left: 0;
        padding: 3.5rem 1.25rem 3rem;
    }
    .metrics { grid-template-columns: 1fr 1fr; }
    .chart-row { grid-template-columns: 1fr; }
    .funnel { flex-direction: column; }
    .funnel-stage + .funnel-stage { border-left: 1px solid var(--border); border-top: none; }
    .funnel-arrow { transform: rotate(90deg); width: auto; padding: 0.25rem 0; }
}

/* ── Plotly overrides ── */
.js-plotly-plot .plotly .modebar { opacity: 0; transition: opacity 0.2s; }
.js-plotly-plot:hover .plotly .modebar { opacity: 0.6; }

/* ── AI Loop: Feedback Loop Diagram ── */
.feedback-loop { padding: 1.5rem 0; }
.loop-stages {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    padding: 1rem 0;
}
.loop-stage {
    text-align: center;
    padding: 1rem 1.25rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 120px;
}
.loop-stage.highlight {
    border-color: var(--green);
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.1);
}
.loop-icon { font-size: 1.5rem; margin-bottom: 0.25rem; }
.loop-value { font-family: "JetBrains Mono", monospace; font-size: 1.1rem; font-weight: 600; color: var(--text); }
.loop-value.green { color: var(--green); }
.loop-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: #666; margin-top: 0.25rem; }
.loop-arrow { color: #444; font-size: 1.25rem; padding: 0 0.5rem; flex-shrink: 0; }
.loop-feedback {
    font-size: 0.7rem;
    color: var(--green);
    letter-spacing: 0.02em;
    padding: 0.5rem 1rem;
    border: 1px dashed rgba(74, 222, 128, 0.3);
    border-radius: 4px;
    margin-top: 0.5rem;
    width: 100%;
    text-align: center;
}
@media (max-width: 768px) {
    .loop-stages { flex-direction: column; gap: 0; }
    .loop-arrow { transform: rotate(90deg); padding: 0.25rem 0; }
    .loop-feedback { transform: none; }
}

/* ── AI Loop: LLM Context Grid ── */
.llm-context-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    padding: 0.5rem 0;
}
.llm-ctx-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
}
.llm-ctx-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #60a5fa;
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.llm-ctx-body {
    font-size: 0.8rem;
    color: #888;
    line-height: 1.5;
}
@media (max-width: 768px) {
    .llm-context-grid { grid-template-columns: 1fr; }
}

/* ── AI Loop: Updated feedback loop ── */
.loop-sub {
    font-size: 0.7rem;
    color: #666;
    line-height: 1.4;
}
.loop-sub.green { color: var(--green); }
.loop-feedback-bar {
    text-align: center;
    font-size: 0.75rem;
    color: var(--green);
    padding: 0.75rem 1.5rem;
    margin-top: 0.75rem;
    border: 1px dashed rgba(74, 222, 128, 0.3);
    border-radius: 6px;
    background: rgba(74, 222, 128, 0.03);
}