/* AI Incident Triage demo. Builds on the site's tokens and components in ../../style.css */

:root,
:root[data-theme="dark"] {
    --u-critical: #f87171;
    --u-high: #fb923c;
    --u-medium: #facc15;
    --u-low: #4ade80;
    --warn: #fbbf24;
    --code-bg: #111417;
}
:root[data-theme="light"] {
    --u-critical: #dc2626;
    --u-high: #ea580c;
    --u-medium: #a16207;
    --u-low: #15803d;
    --warn: #b45309;
    --code-bg: #f3f5f8;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.muted { color: var(--text-mute); }
code {
    font-family: 'JetBrains Mono', monospace;
    font-size: .88em;
}

/* ---------- Top bar ---------- */
.demo-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}
.demo-back:hover { color: var(--accent); }
.demo-back-label {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 500;
    font-size: .92rem;
    color: var(--text-dim);
    padding-left: 10px;
    border-left: 1px solid var(--border);
}
.btn-sm {
    padding: 8px 14px;
    font-size: .88rem;
}
.btn-sm:hover .btn-icon { transform: none; }

/* ---------- Layout ---------- */
.demo {
    max-width: 1240px;
    margin: 0 auto;
    padding: var(--space-5) var(--space-3) var(--space-4);
    display: grid;
    gap: var(--space-3);
}
.panel {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

/* ---------- Intro ---------- */
.demo-intro { max-width: 820px; }
.demo-intro h1 {
    font-size: clamp(2rem, 3vw + 1rem, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 8px 0 var(--space-2);
}
.demo-lead {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin: 0 0 var(--space-3);
}
.demo-note {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 16px;
    font-size: .92rem;
    color: var(--text-dim);
    background: var(--accent-soft);
    border: 1px solid var(--accent-soft-border);
    border-radius: var(--radius);
}
.demo-note svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); }
.demo-note p { margin: 0; }
.demo-note strong { color: var(--text); }

/* ---------- Stage indicator ---------- */
.demo-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}
.demo-steps li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-mute);
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: color .3s ease, border-color .3s ease, background .3s ease;
}
.demo-steps span {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: .75rem;
    border: 1px solid var(--border);
    border-radius: 50%;
    transition: inherit;
}
.demo-steps li.is-active {
    color: var(--text);
    border-color: var(--accent);
    background: var(--accent-soft);
}
.demo-steps li.is-active span {
    color: var(--on-accent);
    background: var(--accent);
    border-color: var(--accent);
    animation: pulse 1.6s ease-in-out infinite;
}
.demo-steps li.is-done { color: var(--text-dim); }
.demo-steps li.is-done span {
    color: var(--accent);
    border-color: var(--accent-soft-border);
    background: var(--accent-soft);
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--accent-soft-border); }
    50%      { box-shadow: 0 0 0 6px transparent; }
}

/* ---------- Upload ---------- */
.upload-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    overflow: hidden;
}
.upload-drop {
    padding: var(--space-4);
    border-right: 1px solid var(--border);
    transition: background .2s ease;
}
.upload-drop.is-drag {
    background: var(--accent-soft);
    outline: 2px dashed var(--accent);
    outline-offset: -10px;
}
.upload-drop h2 {
    font-size: 1.3rem;
    margin: 0 0 6px;
}
.upload-drop > p { color: var(--text-dim); margin: 0; }
.upload-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: var(--space-3) 0 var(--space-2);
}
.file-btn { position: relative; }
.file-btn input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}
.file-btn:focus-within { box-shadow: var(--ring); }
.upload-hint {
    font-size: .88rem;
    color: var(--text-mute) !important;
}

.api-response {
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: var(--code-bg);
}
.api-line {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: .85rem;
    border-bottom: 1px solid var(--border);
    min-width: 0;
}
.api-line code {
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.method {
    flex-shrink: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .04em;
    padding: 2px 7px;
    color: var(--u-low);
    background: color-mix(in srgb, var(--u-low) 14%, transparent);
    border-radius: 5px;
}
.method-post {
    color: var(--accent);
    background: var(--accent-soft);
}
.api-status,
.api-count {
    margin-left: auto;
    flex-shrink: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: .75rem;
    color: var(--text-mute);
}
.api-status[data-ok="true"] { color: var(--u-low); }
.api-status[data-ok="false"] { color: var(--u-critical); }
.api-response pre {
    flex: 1;
    margin: 0;
    padding: 16px;
    min-height: 150px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .82rem;
    line-height: 1.6;
    color: var(--text-dim);
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ---------- Workspace ---------- */
.workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: var(--space-3);
    align-items: start;
    scroll-margin-top: calc(var(--nav-h) + 16px);
}
.workspace[hidden] { display: none; }

.list-pane { overflow: hidden; }

.progress {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}
.progress[hidden] { display: none; }
.progress-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 8px;
}
.progress-bar {
    height: 4px;
    background: var(--bg-elev-2);
    border-radius: 99px;
    overflow: hidden;
}
.progress-bar span {
    display: block;
    height: 100%;
    width: 0;
    background: var(--accent-grad);
    border-radius: inherit;
    transition: width .35s ease;
}
.progress.is-complete .progress-bar span { background: var(--u-low); }
.link-btn {
    padding: 0;
    font: inherit;
    font-size: .85rem;
    color: var(--accent);
    background: none;
    border: none;
    cursor: pointer;
}
.link-btn:hover { text-decoration: underline; }
.link-btn[hidden] { display: none; }

.filters {
    display: grid;
    grid-template-columns: 1fr 1fr 1.1fr;
    gap: 12px;
    padding: 14px 16px;
}
.filters label {
    display: grid;
    gap: 6px;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-mute);
}
.filters select {
    width: 100%;
    padding: 8px 10px;
    font: inherit;
    font-size: .88rem;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    color: var(--text);
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.range-label output {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    margin-left: 4px;
}
.filters input[type="range"] {
    width: 100%;
    margin: 8px 0 0;
    accent-color: var(--accent);
}
.api-query {
    background: var(--code-bg);
    border-top: 1px solid var(--border);
}

.incident-list {
    list-style: none;
    margin: 0;
    padding: 8px;
    display: grid;
    gap: 6px;
    max-height: 720px;
    overflow-y: auto;
}
.list-empty {
    padding: var(--space-3);
    text-align: center;
    color: var(--text-mute);
}
.incident-row {
    width: 100%;
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr) 24px;
    align-items: center;
    gap: 14px;
    padding: 12px;
    font: inherit;
    text-align: left;
    color: var(--text);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease;
    animation: row-in .35s var(--ease-out) both;
}
@keyframes row-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: none; }
}
.incident-row:hover { background: var(--bg-elev-2); }
.incident-row.is-selected {
    background: var(--accent-soft);
    border-color: var(--accent-soft-border);
}
.row-urgency {
    display: grid;
    place-items: center;
    height: 44px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--u-color, var(--text-mute));
    background: color-mix(in srgb, var(--u-color, var(--text-mute)) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--u-color, var(--text-mute)) 30%, transparent);
    border-radius: var(--radius-sm);
    transition: color .3s ease, background .3s ease;
}
[data-level="critical"] { --u-color: var(--u-critical); }
[data-level="high"]     { --u-color: var(--u-high); }
[data-level="medium"]   { --u-color: var(--u-medium); }
[data-level="low"]      { --u-color: var(--u-low); }

.row-main { display: grid; gap: 3px; min-width: 0; }
.row-top {
    display: flex;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .72rem;
    color: var(--text-mute);
    min-width: 0;
}
.row-system {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.row-title {
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.row-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 3px;
}
.row-state {
    display: grid;
    place-items: center;
    color: var(--text-mute);
}
.row-state[data-state="done"] { color: var(--u-low); }
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1.5px solid var(--text-mute);
}
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--accent-soft-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.chip {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .7rem;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--accent-soft-border);
    border-radius: 999px;
    white-space: nowrap;
}
.chip-muted {
    color: var(--text-dim);
    background: var(--bg-elev-2);
    border-color: var(--border);
}
.chip-warn {
    color: var(--warn);
    background: color-mix(in srgb, var(--warn) 10%, transparent);
    border-color: color-mix(in srgb, var(--warn) 30%, transparent);
}
.chip-source {
    color: var(--text-dim);
    background: var(--bg-elev-2);
    border-color: var(--border);
}
.chip-state[data-state="done"] {
    color: var(--u-low);
    background: color-mix(in srgb, var(--u-low) 12%, transparent);
    border-color: color-mix(in srgb, var(--u-low) 30%, transparent);
}
.chip-state[data-state="pending"] {
    color: var(--text-mute);
    background: var(--bg-elev-2);
    border-color: var(--border);
}

/* ---------- Detail ---------- */
.detail-pane {
    position: sticky;
    top: calc(var(--nav-h) + 16px);
    max-height: calc(100vh - var(--nav-h) - 32px);
    overflow-y: auto;
    padding: var(--space-3);
    scroll-margin-top: calc(var(--nav-h) + 16px);
}
.detail-empty {
    margin: var(--space-4) 0;
    text-align: center;
    color: var(--text-mute);
}
.detail-head h2 {
    font-size: 1.35rem;
    line-height: 1.3;
    margin: 4px 0 10px;
}
.detail-id {
    margin: 0;
    font-size: .82rem;
    color: var(--text-mute);
}
.detail-id code { color: var(--accent); }
.detail-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
}

.score-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-3) 0 var(--space-2);
    padding: 16px 18px;
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-left: 3px solid var(--u-color, var(--border));
    border-radius: var(--radius);
    transition: border-color .3s ease;
}
.score-num {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--u-color, var(--text-mute));
}
.score-num span { font-size: 2.4rem; font-weight: 600; line-height: 1; }
.score-num small { font-size: .9rem; color: var(--text-mute); }
.score-meta { flex: 1; min-width: 0; }
.score-label {
    margin: 0 0 6px;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-mute);
}
.score-bar {
    height: 6px;
    background: var(--bg-elev);
    border-radius: 99px;
    overflow: hidden;
}
.score-bar span {
    display: block;
    height: 100%;
    background: var(--u-color, var(--border));
    border-radius: inherit;
    transition: width .6s var(--ease-out), background .3s ease;
}
.score-cat { margin: 10px 0 0; font-size: .9rem; }

.detail-block {
    padding: var(--space-2) 0;
    border-top: 1px solid var(--border);
}
.detail-block h3 {
    margin: 0 0 10px;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-mute);
}
.detail-block > p { margin: 0; color: var(--text-dim); }

.actions {
    margin: 0;
    padding-left: 22px;
    display: grid;
    gap: 6px;
    color: var(--text-dim);
}
.actions li::marker {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
}
.gaps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}
.gaps li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    color: var(--text-dim);
    font-size: .95rem;
}
.gap-src {
    flex-shrink: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: .68rem;
    padding: 1px 7px;
    color: var(--warn);
    background: color-mix(in srgb, var(--warn) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--warn) 28%, transparent);
    border-radius: 999px;
}
.gap-src-agent {
    color: var(--accent);
    background: var(--accent-soft);
    border-color: var(--accent-soft-border);
}

.trace {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
    display: grid;
    gap: 12px;
}
.trace::before {
    content: "";
    position: absolute;
    left: 11px;
    top: 12px;
    bottom: 12px;
    width: 1px;
    background: var(--border);
}
.trace li {
    position: relative;
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 12px;
    animation: row-in .3s var(--ease-out) both;
}
.trace-step {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: .7rem;
    color: var(--accent);
    background: var(--bg-elev);
    border: 1px solid var(--accent-soft-border);
    border-radius: 50%;
}
.trace li.is-final .trace-step {
    color: var(--on-accent);
    background: var(--accent);
    border-color: var(--accent);
}
.trace code {
    display: block;
    color: var(--text);
    font-size: .8rem;
    overflow-wrap: anywhere;
}
.trace p {
    margin: 2px 0 0;
    font-size: .88rem;
    color: var(--text-dim);
}
.trace b { color: var(--text); font-weight: 600; }
.trace .is-working .trace-step { border-color: transparent; }

.fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 18px;
    margin: 0;
}
.fields div { min-width: 0; }
.fields dt {
    font-size: .72rem;
    color: var(--text-mute);
}
.fields dd {
    margin: 0;
    font-size: .92rem;
    overflow-wrap: anywhere;
}
.fields dd.is-missing { color: var(--warn); font-weight: 500; }
.description {
    margin: 14px 0 0 !important;
    padding: 12px 14px;
    font-size: .92rem;
    background: var(--bg-elev-2);
    border-radius: var(--radius-sm);
}

.json {
    margin-top: 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.json summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: .82rem;
    background: var(--code-bg);
    cursor: pointer;
    list-style: none;
}
.json summary::-webkit-details-marker { display: none; }
.json summary::after {
    content: "Show response";
    margin-left: auto;
    font-size: .78rem;
    color: var(--accent);
}
.json[open] summary::after { content: "Hide"; }
.json pre {
    margin: 0;
    padding: 14px;
    max-height: 340px;
    overflow: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: .76rem;
    line-height: 1.55;
    color: var(--text-dim);
    background: var(--code-bg);
    border-top: 1px solid var(--border);
}

/* ---------- How it works ---------- */
.how {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-4);
    margin-top: var(--space-3);
}
.how h2 {
    font-size: 1.3rem;
    margin: 0 0 var(--space-2);
}
.how strong { color: var(--text); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .upload-panel,
    .workspace,
    .how {
        grid-template-columns: 1fr;
    }
    .upload-drop {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .detail-pane {
        position: static;
        max-height: none;
    }
    .incident-list { max-height: none; }
}
@media (max-width: 640px) {
    .demo { padding: var(--space-4) var(--space-2) var(--space-3); }
    .demo-steps { grid-template-columns: repeat(2, 1fr); }
    .demo-back-label,
    .hide-sm { display: none; }
    .upload-drop,
    .how { padding: var(--space-3); }
    .filters { grid-template-columns: 1fr 1fr; }
    .range-label { grid-column: 1 / -1; }
    .fields { grid-template-columns: 1fr; }
    .row-title { white-space: normal; }
    .incident-row { grid-template-columns: 46px minmax(0, 1fr) 20px; gap: 12px; }
    .detail-pane { padding: var(--space-2); }
}