/* IROA Demo UI — Incident Response + Observability Agent */

:root {
  --bg: #0c1016;
  --bg-elevated: #111820;
  --surface: #161d28;
  --surface-hover: #1c2532;
  --surface2: #222d3c;
  --border: rgba(255,255,255,0.06);
  --text: #e8eef4;
  --text-muted: #7d8fa3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.25);
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 920px; margin: 0 auto; padding: 2rem 1.25rem; }

header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
h1 {
  font-size: 1.65rem;
  font-weight: 700;
  margin: 0 0 0.35rem 0;
  letter-spacing: -0.03em;
  color: var(--text);
}
.tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.tagline strong { color: var(--accent); }

section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
  contain: layout style;
  transition: border-color var(--transition), box-shadow var(--transition);
}
section:hover { border-color: rgba(255,255,255,0.08); }
section h2 {
  font-size: 0.75rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

label { display: block; font-weight: 500; margin-bottom: 0.4rem; font-size: 0.875rem; color: var(--text); }
input[type="text"], input[type="number"], textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
textarea { min-height: 96px; resize: vertical; }
input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.row { display: flex; gap: 1.25rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 0; }
.row .field { flex: 1; min-width: 180px; }
.row .field.small { flex: 0 0 120px; }
.checkbox { display: flex; align-items: center; gap: 0.5rem; }
.checkbox input { width: auto; accent-color: var(--accent); }
.checkbox label { margin-bottom: 0; font-weight: 400; }

button {
  padding: 0.7rem 1.4rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), transform 0.1s ease, box-shadow var(--transition);
}
button:hover { background: var(--accent-hover); box-shadow: 0 0 0 3px var(--accent-glow); }
button:active { transform: scale(0.98); }
button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

.query-hint {
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

#error {
  display: none;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  contain: layout paint;
}
#error.visible { display: flex; align-items: flex-start; gap: 0.75rem; }
#error::before { content: "⚠"; font-size: 1.1rem; flex-shrink: 0; }

#loading {
  display: none;
  margin-bottom: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  contain: layout paint;
}
#loading.visible { display: flex; align-items: center; gap: 1rem; }
.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--surface2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }
#loading .loading-text { color: var(--text-muted); font-size: 0.9rem; }

#result {
  display: none;
  animation: fadeIn 0.35s ease;
}
#result.visible { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.summary-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--accent);
  contain: layout paint;
}
.summary-box:last-child { margin-bottom: 0; }
.summary-box h3 {
  margin: 0 0 0.4rem 0;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.summary-box p { margin: 0; font-size: 0.95rem; line-height: 1.55; }

.confidence {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.confidence.low { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.confidence.medium { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.confidence.high { background: rgba(16, 185, 129, 0.15); color: #34d399; }

#out-actions { margin: 0; padding-left: 1.25rem; font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }
#out-actions li { margin-bottom: 0.35rem; }
#out-actions a { color: var(--accent); text-decoration: none; }
#out-actions a:hover { text-decoration: underline; }

.evidence-item {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  contain: layout paint;
  transition: border-color var(--transition);
}
.evidence-item:hover { border-color: rgba(255,255,255,0.1); }
.evidence-item .type {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.evidence-item pre.snippet {
  margin: 0;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border: none;
  border-radius: 4px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

#out-evidence .empty-state { color: var(--text-muted); font-size: 0.9rem; }

#out-audit {
  margin: 0;
  padding-left: 0;
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}
#out-audit li {
  padding: 0.4rem 0 0.4rem 1.25rem;
  position: relative;
  line-height: 1.5;
  border-bottom: 1px solid var(--border);
}
#out-audit li:last-child { border-bottom: none; }
#out-audit li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

#section-explanation p { margin: 0; font-size: 0.9rem; line-height: 1.55; color: var(--text-muted); }

footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
}
footer code { font-size: 0.78rem; padding: 0.15rem 0.4rem; background: var(--surface2); border-radius: 4px; }