/* ── Shakedown Debug UI — Dark Theme (Figma Design System) ──────────────── */

/* ── Login Screen ────────────────────────────────────────────────────────── */
.login-screen {
  display: flex; align-items: center; justify-content: center;
  height: 100vh; background: var(--bg-base);
}
.login-card {
  width: 400px; padding: 40px; border-radius: 12px;
  background: var(--bg-surface); border: 1px solid var(--bg-border);
  text-align: center;
}
.login-card__title { font-size: 28px; font-weight: 700; margin-bottom: 4px; }
.login-card__subtitle { font-size: 14px; color: var(--text-secondary); margin-bottom: 32px; }
.login-card__field { text-align: left; margin-bottom: 16px; }
.login-card__field label { display: block; font-size: 12px; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }
.login-card__input {
  width: 100%; padding: 12px 14px; border-radius: 8px;
  background: var(--bg-elevated); border: 1px solid var(--bg-border);
  color: var(--text-primary); font-family: var(--font-mono); font-size: 13px;
  outline: none;
}
.login-card__input:focus { border-color: var(--blue); }
.login-card__input::placeholder { color: var(--text-disabled); }
.login-card__btn {
  width: 100%; padding: 12px; border-radius: 8px; border: none;
  background: var(--blue); color: white; font-size: 14px; font-weight: 600;
  cursor: pointer; margin-top: 8px;
}
.login-card__btn:hover { opacity: 0.9; }
.login-card__hint { font-size: 11px; color: var(--text-disabled); margin-top: 16px; }
.login-card__tabs { display: flex; gap: 0; margin-bottom: 20px; background: var(--bg-base); border-radius: 8px; }
.login-tab { flex: 1; padding: 8px; border: none; background: none; color: var(--text-secondary); font-size: 12px; font-weight: 500; cursor: pointer; border-radius: 8px; }
.login-tab--active { background: var(--bg-elevated); color: var(--blue); font-weight: 600; }

/* ── User Bar ────────────────────────────────────────────────────────────── */
.user-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 16px; background: var(--bg-base);
  border-bottom: 1px solid var(--bg-border); font-size: 11px;
}
.user-bar__label { color: var(--text-disabled); }
.user-bar__id { font-family: var(--font-mono); color: var(--blue); }
.user-bar__logout {
  margin-left: auto; padding: 2px 8px; border-radius: 4px;
  background: var(--bg-elevated); border: 1px solid var(--bg-border);
  color: var(--text-secondary); font-size: 10px; cursor: pointer;
}
.user-bar__logout:hover { color: var(--text-primary); border-color: var(--blue); }

:root {
  --bg-base: #0d1117;
  --bg-surface: #161b22;
  --bg-elevated: #21262d;
  --bg-border: #30363d;
  --blue: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --yellow: #d29922;
  --gray: #8b949e;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-disabled: #484f58;
  --font-ui: 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Roboto Mono', 'Fira Code', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
}

/* ── App Layout ──────────────────────────────────────────────────────────── */

.app { display: flex; flex-direction: column; height: 100vh; }
.app__body { display: flex; flex: 1; overflow: hidden; }

/* ── Status Bar ──────────────────────────────────────────────────────────── */

.status-bar {
  display: flex; align-items: center; gap: 14px;
  height: 48px; padding: 0 16px;
  background: var(--bg-surface); border-bottom: 1px solid var(--bg-border);
  flex-shrink: 0;
}
.status-bar__left { display: flex; align-items: baseline; gap: 8px; }
.status-bar__title { font-size: 16px; font-weight: 600; }
.status-bar__subtitle { font-size: 12px; font-weight: 500; color: var(--text-secondary); }
.status-bar__metrics { display: flex; gap: 10px; flex: 1; justify-content: center; }
.status-bar__right { display: flex; align-items: center; gap: 12px; }

.metric-chip {
  display: flex; align-items: center; gap: 5px;
  padding: 4px 8px; border-radius: 6px;
  background: var(--bg-elevated); font-size: 11px;
}
.metric-chip__dot { width: 8px; height: 8px; border-radius: 50%; }
.metric-chip--blue .metric-chip__dot { background: var(--blue); }
.metric-chip--green .metric-chip__dot { background: var(--green); }
.metric-chip--red .metric-chip__dot { background: var(--red); }
.metric-chip__value { font-weight: 500; }
.metric-chip__label { color: var(--text-secondary); }

.alert-dots { display: flex; gap: 4px; }
.alert-dot { width: 8px; height: 8px; border-radius: 50%; }
.alert-dot--ok { background: var(--green); }
.alert-dot--warning { background: var(--yellow); }
.alert-dot--critical { background: var(--red); }

.settings-btn {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--bg-elevated); border: none; color: var(--text-secondary);
  cursor: pointer; font-size: 16px;
}

/* ── Session List (Left Panel) ───────────────────────────────────────────── */

.session-list {
  width: 280px; flex-shrink: 0; overflow-y: auto;
  background: var(--bg-surface); border-right: 1px solid var(--bg-border);
  display: flex; flex-direction: column; gap: 8px; padding: 12px;
}
.session-list__search { width: 100%; }
.search-input {
  width: 100%; padding: 8px 10px; border-radius: 6px;
  background: var(--bg-elevated); border: none;
  color: var(--text-primary); font-size: 13px;
  outline: none;
}
.search-input::placeholder { color: var(--text-disabled); }
.filter-select {
  padding: 4px 8px; border-radius: 4px;
  background: var(--bg-elevated); border: 1px solid var(--bg-border);
  color: var(--text-secondary); font-size: 11px; cursor: pointer;
}
.session-list__items { display: flex; flex-direction: column; gap: 6px; overflow-y: auto; }

.session-card {
  padding: 10px 10px 10px 14px; border-radius: 6px; cursor: pointer;
  background: var(--bg-surface); border: 1px solid var(--bg-border);
  border-left-width: 3px; transition: background 0.15s;
}
.session-card:hover { background: var(--bg-elevated); }
.session-card--selected { background: var(--bg-elevated); border-color: var(--blue); }
.session-card--completed { border-left-color: var(--green); }
.session-card--failed { border-left-color: var(--red); }
.session-card--running { border-left-color: var(--blue); }
.session-card--pending { border-left-color: var(--gray); }
.session-card__prompt { font-size: 12px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.session-card__meta { display: flex; gap: 8px; font-size: 10px; color: var(--text-secondary); margin-top: 4px; }
.session-card__time { font-size: 10px; color: var(--text-disabled); margin-top: 2px; }

/* Conversation Cards */
.conversation-card {
  padding: 10px 12px; border-radius: 6px; cursor: pointer;
  background: var(--bg-surface); border: 1px solid var(--bg-border);
  border-left-width: 3px; border-left-color: var(--blue);
  transition: background 0.15s;
}
.conversation-card:hover { background: var(--bg-elevated); }
.conversation-card--selected { background: var(--bg-elevated); border-left-color: var(--green); border-color: var(--blue); }
.conversation-card__title { font-size: 12px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.conversation-card__meta { display: flex; gap: 8px; font-size: 10px; color: var(--text-secondary); margin-top: 4px; }
.conversation-card__time { color: var(--text-disabled); }

/* ── Center Panel ────────────────────────────────────────────────────────── */

.center-panel { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.tab-bar {
  display: flex; gap: 0; background: var(--bg-surface);
  border-bottom: 1px solid var(--bg-border); padding: 0 16px; flex-shrink: 0;
}
.tab {
  padding: 8px 16px; border: none; background: none;
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  cursor: pointer; border-bottom: 2px solid transparent;
}
.tab--active { color: var(--blue); border-bottom-color: var(--blue); }

/* ── Chat View ───────────────────────────────────────────────────────────── */

.chat-view { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
.chat-view__messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.chat-view__input { display: flex; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--bg-border); }
.chat-input {
  flex: 1; padding: 10px 14px; border-radius: 8px; resize: none;
  background: var(--bg-elevated); border: none;
  color: var(--text-primary); font-family: var(--font-ui); font-size: 13px;
  min-height: 44px; max-height: 120px; outline: none;
}
.chat-input::placeholder { color: var(--text-disabled); }
.submit-btn {
  width: 44px; height: 44px; border-radius: 8px;
  background: var(--blue); border: none; color: white;
  font-size: 18px; font-weight: bold; cursor: pointer;
}
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Chat Bubbles */
.chat-bubble { padding: 12px 16px; border-radius: 8px; }
.chat-bubble--user { background: var(--bg-elevated); border: 1px solid var(--bg-border); }
.chat-bubble__label { font-size: 12px; font-weight: 500; color: var(--blue); margin-bottom: 4px; }

/* Decomposition Card */
.decomposition-card {
  padding: 14px 14px 14px 18px; border-radius: 8px;
  background: var(--bg-surface); border: 1px solid var(--blue); border-left-width: 3px;
}
.decomposition-card__header { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.decomposition-card__icon { width: 14px; height: 14px; border-radius: 50%; background: var(--blue); display: inline-block; }
.decomposition-card__agents { display: flex; flex-direction: column; gap: 4px; padding-left: 22px; }
.decomposition-card__agent { display: flex; gap: 8px; font-size: 11px; }
.agent-num { width: 18px; height: 18px; border-radius: 50%; background: var(--bg-elevated); text-align: center; font-size: 10px; font-weight: 500; color: var(--blue); line-height: 18px; }

/* Agent Card */
.agent-card {
  padding: 12px 12px 12px 16px; border-radius: 8px;
  background: var(--bg-surface); border: 1px solid var(--bg-border); border-left-width: 3px;
}
.agent-card--running { border-left-color: var(--blue); }
.agent-card--completed { border-left-color: var(--green); }
.agent-card--failed { border-left-color: var(--red); }
.agent-card__header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.agent-card__dot { width: 10px; height: 10px; border-radius: 50%; }
.agent-card__dot--running { background: var(--blue); }
.agent-card__dot--completed { background: var(--green); }
.agent-card__dot--failed { background: var(--red); }
.agent-card__label { font-size: 13px; font-weight: 600; flex: 1; }
.agent-card__step-count { font-size: 10px; color: var(--text-secondary); }
.agent-card__feed { padding-left: 18px; display: flex; flex-direction: column; gap: 3px; }
.agent-card__tool-call { display: flex; align-items: center; gap: 6px; font-size: 10px; }
.tool-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.tool-name { font-family: var(--font-mono); color: var(--blue); }
.tool-duration { font-family: var(--font-mono); font-size: 9px; }
.agent-card__duration { font-size: 10px; color: var(--text-secondary); font-family: var(--font-mono); }
.agent-card__tokens { font-size: 10px; color: var(--text-secondary); font-family: var(--font-mono); }
.agent-card__hint { font-size: 10px; color: var(--text-disabled); text-align: right; margin-top: 4px; }
.agent-card:hover .agent-card__hint { color: var(--blue); }
.final-answer__text h1, .final-answer__text h2, .final-answer__text h3 { margin: 8px 0 4px; font-weight: 600; }
.final-answer__text h3 { font-size: 14px; }
.final-answer__text p { margin: 4px 0; }
.final-answer__text li { margin-left: 16px; list-style: disc; }
.final-answer__text strong { color: var(--blue); font-weight: 600; }

/* Aggregation */
.aggregation-indicator {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 8px;
  background: rgba(88, 166, 255, 0.05); border: 1px solid var(--bg-border);
  font-size: 12px; color: var(--text-secondary);
}
.aggregation-indicator__dot { width: 12px; height: 12px; border-radius: 50%; background: var(--blue); }

/* Final Answer */
.final-answer {
  padding: 14px 14px 14px 18px; border-radius: 8px;
  background: var(--bg-surface); border: 1px solid var(--green); border-left-width: 3px;
}
.final-answer__label { font-size: 12px; font-weight: 500; color: var(--green); margin-bottom: 8px; }
.final-answer__text { white-space: pre-wrap; line-height: 1.6; }

.chat-error { padding: 12px; border-radius: 8px; background: rgba(248, 81, 73, 0.1); border: 1px solid var(--red); color: var(--red); }

/* Turn Separator */
.turn-separator { display: flex; align-items: center; gap: 12px; margin: 8px 0; }
.turn-separator__line { flex: 1; height: 1px; background: var(--bg-border); }
.turn-separator__label { font-size: 10px; font-weight: 600; color: var(--text-disabled); text-transform: uppercase; letter-spacing: 0.5px; }

/* ── Inspector (Right Panel) ─────────────────────────────────────────────── */

.inspector {
  width: 420px; flex-shrink: 0; overflow-y: auto;
  background: var(--bg-surface); border-left: 1px solid var(--bg-border);
  padding: 16px;
}
.inspector__title { font-size: 16px; font-weight: 600; margin-bottom: 14px; }
.inspector__subtitle { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin: 12px 0 8px; }
.inspector__section { display: flex; flex-direction: column; }

/* Health Grid */
.health-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.health-card { padding: 10px 12px; border-radius: 6px; background: var(--bg-elevated); }
.health-card__name { font-size: 11px; font-weight: 500; color: var(--text-secondary); }
.health-card__status { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; margin-top: 2px; }
.health-card__status--green { color: var(--green); }
.health-card__status--blue { color: var(--blue); }
.health-card__port { font-size: 10px; color: var(--text-disabled); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-dot--green { background: var(--green); }
.status-dot--blue { background: var(--blue); }

/* Metrics Grid */
.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.metric-card { padding: 8px 10px; border-radius: 4px; background: var(--bg-elevated); }
.metric-card__label { font-size: 10px; color: var(--text-secondary); }
.metric-card__value { font-size: 16px; font-weight: 600; margin-top: 2px; }
.alert-status { font-size: 13px; }
.alert-status--ok { color: var(--green); }

/* State Machine */
.state-machine { display: flex; align-items: flex-start; gap: 0; margin: 8px 0 16px; padding: 14px; background: var(--bg-base); border-radius: 8px; }
.state-step { display: flex; flex-direction: column; align-items: center; flex: 1; gap: 4px; }
.state-dot { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--bg-border); }
.state-dot--active { width: 16px; height: 16px; background: var(--blue); border-color: var(--blue); }
.state-dot--done { background: var(--gray); border-color: var(--gray); }
.state-label { font-size: 9px; font-weight: 500; color: var(--text-disabled); }

/* Session Metrics */
.session-metrics { display: flex; gap: 0; }
.session-metric { flex: 1; }
.session-metric__label { font-size: 10px; color: var(--text-secondary); }
.session-metric__value { font-size: 18px; font-weight: 600; }

/* Pipeline Diagnostics (migration 010) */
.diagnostics { margin: 12px 0 16px; padding: 12px; background: var(--bg-base); border-radius: 8px; }
.diagnostics-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.diagnostics-row--counters { gap: 6px; }
.diagnostics-label { font-size: 10px; color: var(--text-secondary); min-width: 84px; text-transform: uppercase; letter-spacing: 0.04em; }
.diagnostics-chip { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 999px; background: rgba(255,255,255,0.06); color: var(--text-primary); }
.diagnostics-chip--ok { background: rgba(60, 180, 100, 0.18); color: #6ed193; }
.diagnostics-chip--info { background: rgba(80, 140, 255, 0.18); color: #84aaff; }
.diagnostics-chip--warn { background: rgba(230, 150, 50, 0.18); color: #e6a55a; }
.diagnostics-chip--muted { background: rgba(255,255,255,0.05); color: var(--text-secondary); }
.diagnostics-counter { font-size: 11px; font-weight: 500; padding: 3px 7px; border-radius: 6px; background: rgba(255,255,255,0.04); color: var(--text-secondary); font-family: ui-monospace, SFMono-Regular, monospace; }
.diagnostics-counter--info { background: rgba(80, 140, 255, 0.18); color: #84aaff; }
.diagnostics-counter--warn { background: rgba(230, 100, 100, 0.18); color: #e88080; }

/* Entity Nav */
.entity-nav { display: flex; background: var(--bg-base); border-radius: 8px; margin: 12px 0; }
.entity-nav__tab {
  flex: 1; padding: 7px 14px; border: none; background: none;
  color: var(--text-secondary); font-size: 11px; font-weight: 500;
  cursor: pointer; border-radius: 8px; text-align: center;
}
.entity-nav__tab--active { background: var(--bg-elevated); color: var(--blue); font-weight: 600; }

/* Entity Cards */
.entity-list { display: flex; flex-direction: column; gap: 6px; }
.entity-empty { font-size: 12px; color: var(--text-disabled); text-align: center; padding: 20px 0; }
.entity-card {
  padding: 10px 12px; border-radius: 6px; background: var(--bg-elevated);
  border: 1px solid var(--bg-border); transition: border-color 0.15s;
}
.entity-card:hover { border-color: var(--blue); }
.entity-card__header { display: flex; align-items: center; gap: 8px; }
.entity-card__type {
  padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 500; text-transform: uppercase;
}
.entity-card__type--green { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.entity-card__type--blue { background: rgba(88, 166, 255, 0.15); color: var(--blue); }
.entity-card__type--yellow { background: rgba(210, 153, 34, 0.15); color: var(--yellow); }
.entity-card__type--gray { background: rgba(139, 149, 158, 0.15); color: var(--gray); }
.entity-card__name { flex: 1; font-size: 12px; font-weight: 500; color: var(--text-primary); }
.entity-card__refs { font-size: 10px; color: var(--text-secondary); white-space: nowrap; }
.entity-card__id { font-size: 10px; font-family: var(--font-mono); color: var(--text-disabled); margin-top: 4px; }

/* Task Cards */
.task-list { display: flex; flex-direction: column; gap: 6px; }
.task-card { padding: 10px 12px; border-radius: 6px; background: var(--bg-elevated); }
.task-card__header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.task-card__label { flex: 1; font-size: 12px; font-weight: 500; }
.task-card__meta { display: flex; gap: 12px; font-size: 10px; color: var(--text-secondary); }
.task-card--clickable { cursor: pointer; transition: border-color 0.15s; }
.task-card--clickable:hover { border: 1px solid var(--blue); }
.task-card__hint { font-size: 10px; color: var(--text-disabled); text-align: right; margin-top: 4px; }
.task-card--clickable:hover .task-card__hint { color: var(--blue); }

/* Status Badges */
.status-badge { padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 500; }
.status-badge--completed { background: rgba(63, 185, 80, 0.15); color: var(--green); }
.status-badge--running { background: rgba(88, 166, 255, 0.15); color: var(--blue); }
.status-badge--failed { background: rgba(248, 81, 73, 0.15); color: var(--red); }
.status-badge--pending { background: rgba(139, 149, 158, 0.15); color: var(--gray); }
.status-badge--max_steps_reached { background: rgba(210, 153, 34, 0.15); color: var(--yellow); }
.status-badge--cancelled { background: rgba(139, 149, 158, 0.15); color: var(--gray); }

/* Agent Deep Dive */
.agent-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.agent-description { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }
.agent-metrics { font-size: 11px; color: var(--text-secondary); margin-bottom: 12px; }

/* Step Accordion */
.step-trace { display: flex; flex-direction: column; gap: 4px; }
.step-accordion { border-radius: 4px; overflow: hidden; }
.step-accordion__header {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 10px; background: var(--bg-elevated); cursor: pointer;
  font-size: 12px; border-radius: 4px;
}
.step-accordion__header:hover { background: var(--bg-border); }
.step-accordion__chevron { font-size: 10px; color: var(--text-secondary); width: 12px; }
.step-accordion__title { font-weight: 500; }
.step-accordion__meta { font-size: 10px; color: var(--text-secondary); }
.step-accordion__body { padding: 8px; display: flex; flex-direction: column; gap: 8px; }
.step-label { font-size: 10px; font-weight: 500; color: var(--text-disabled); cursor: pointer; }
.step-llm-response { margin-bottom: 4px; }

/* Code Blocks */
.code-block {
  padding: 8px; border-radius: 4px; background: var(--bg-base);
  font-family: var(--font-mono); font-size: 11px; line-height: 1.5;
  overflow-x: auto; white-space: pre-wrap; word-break: break-all;
}

/* Tool Call Block */
.tool-call {
  padding: 8px; border-radius: 4px;
  background: var(--bg-base); border: 1px solid var(--bg-border);
}
.tool-call--error { border-color: var(--red); background: rgba(248, 81, 73, 0.05); }
.tool-call__header { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.tool-call__icon { width: 10px; height: 10px; border-radius: 3px; background: var(--blue); display: inline-block; }
.tool-call__name { font-family: var(--font-mono); font-size: 12px; color: var(--blue); }
.tool-call__duration { font-family: var(--font-mono); font-size: 10px; }
.duration--fast { color: var(--green); }
.duration--medium { color: var(--yellow); }
.duration--slow { color: var(--red); }
.tool-call__status { font-size: 10px; }
.tool-call__section { margin-top: 4px; }

/* ── Bottom Drawer ───────────────────────────────────────────────────────── */

.bottom-drawer {
  display: flex; align-items: center; gap: 16px;
  height: 36px; padding: 0 16px;
  background: var(--bg-surface); border-top: 1px solid var(--bg-border);
  flex-shrink: 0; cursor: pointer;
}
.bottom-drawer__handle { width: 40px; height: 4px; border-radius: 2px; background: var(--bg-border); }
.bottom-drawer__label { font-size: 11px; font-weight: 500; color: var(--text-secondary); }
.bottom-drawer__tabs { font-size: 10px; color: var(--text-disabled); }

/* ── Timeline View v2 (Waterfall) ────────────────────────────────────────── */
.timeline-v2 { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.timeline-v2__header { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.timeline-v2__title { font-size: 18px; font-weight: 700; flex: 1; }
.timeline-v2__meta { font-size: 12px; color: var(--text-secondary); }
.timeline-v2__axis { position: relative; height: 20px; margin-bottom: 4px; }
.timeline-v2__tick { position: absolute; font-size: 9px; font-family: var(--font-mono); color: var(--text-disabled); }
.timeline-v2__waterfall { display: flex; flex-direction: column; gap: 3px; }
.timeline-v2__phase-label { font-size: 12px; font-weight: 600; margin-top: 8px; margin-bottom: 2px; }
.timeline-v2__phase-label--blue { color: var(--blue); }
.timeline-v2__phase-label--green { color: var(--green); }
.timeline-v2__phase-label--yellow { color: var(--yellow); }
.timeline-v2__phase-label--red { color: var(--red); }
.timeline-v2__step-header { font-size: 11px; font-weight: 500; color: var(--text-secondary); margin-top: 4px; }
.timeline-v2__row { display: flex; align-items: center; gap: 8px; height: 26px; }
.timeline-v2__cat { padding: 1px 6px; border-radius: 4px; font-size: 9px; font-weight: 600; min-width: 36px; text-align: center; }
.timeline-v2__cat--blue { background: rgba(88,166,255,0.15); color: var(--blue); }
.timeline-v2__cat--green { background: rgba(63,185,80,0.15); color: var(--green); }
.timeline-v2__cat--yellow { background: rgba(210,153,34,0.15); color: var(--yellow); }
.timeline-v2__label { width: 180px; flex-shrink: 0; font-size: 11px; font-family: var(--font-mono); color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.timeline-v2__track { flex: 1; height: 18px; background: var(--bg-surface); border-radius: 3px; overflow: hidden; }
.timeline-v2__bar { height: 100%; border-radius: 3px; min-width: 3px; }
.timeline-v2__bar--blue { background: var(--blue); }
.timeline-v2__bar--green { background: var(--green); }
.timeline-v2__bar--yellow { background: var(--yellow); }
.timeline-v2__dur { width: 55px; flex-shrink: 0; font-size: 10px; font-family: var(--font-mono); color: var(--text-secondary); text-align: right; }
.timeline-v2__more { font-size: 10px; color: var(--blue); padding-left: 230px; }
.timeline-v2__divider { height: 1px; background: var(--bg-border); margin: 8px 0; }
.timeline-v2__section-title { font-size: 14px; font-weight: 600; }
.timeline-v2__tokens { display: flex; flex-direction: column; gap: 4px; }
.timeline-v2__token-row { display: flex; align-items: center; gap: 8px; }
.timeline-v2__token-label { width: 120px; font-size: 11px; color: var(--text-secondary); }
.timeline-v2__token-track { flex: 1; display: flex; height: 16px; background: var(--bg-surface); border-radius: 3px; overflow: hidden; }
.timeline-v2__token-bar--in { background: var(--blue); }
.timeline-v2__token-bar--out { background: rgba(88,166,255,0.4); }
.timeline-v2__token-val { width: 50px; font-size: 10px; font-family: var(--font-mono); color: var(--text-secondary); text-align: right; }
.timeline-v2__legend { display: flex; gap: 16px; margin-top: 8px; }
.timeline-v2__legend-item { display: flex; align-items: center; gap: 4px; font-size: 10px; color: var(--text-secondary); }
.timeline-v2__legend-swatch { width: 10px; height: 10px; border-radius: 2px; }
.timeline-v2__legend-swatch--blue { background: var(--blue); }
.timeline-v2__legend-swatch--green { background: var(--green); }
.timeline-v2__legend-swatch--yellow { background: var(--yellow); }
.timeline-v2__legend-swatch--in { background: var(--blue); }
.timeline-v2__legend-swatch--out { background: rgba(88,166,255,0.4); }

/* Clickable timeline elements */
.timeline-v2__phase-label--clickable { cursor: pointer; }
.timeline-v2__phase-label--clickable:hover { text-decoration: underline; }
.timeline-v2__row--clickable { cursor: pointer; border-radius: 3px; }
.timeline-v2__row--clickable:hover { background: var(--bg-elevated); }
.timeline-v2__step-header--clickable { cursor: pointer; }
.timeline-v2__step-header--clickable:hover { color: var(--blue); }
.timeline-v2__more--button { background: none; border: none; color: var(--blue); cursor: pointer; font-size: 10px; padding-left: 230px; }
.timeline-v2__more--button:hover { text-decoration: underline; }
.timeline-v2__empty { font-size: 12px; color: var(--text-disabled); padding: 12px 0; }
.timeline-v2__agent-group { border-left: 2px solid var(--bg-border); padding-left: 8px; margin-left: 4px; }

/* Runtime Gantt Chart */
.timeline-v2__runtime { display: flex; flex-direction: column; gap: 0; }
.timeline-v2__runtime-axis { position: relative; height: 24px; margin-bottom: 4px; border-bottom: 1px solid var(--bg-border); }
.timeline-v2__runtime-tick { position: absolute; bottom: 2px; font-size: 9px; font-family: var(--font-mono); color: var(--text-disabled); transform: translateX(-50%); white-space: nowrap; }
.timeline-v2__runtime-row { display: flex; align-items: center; height: 28px; gap: 0; }
.timeline-v2__runtime-label { width: 160px; flex-shrink: 0; font-size: 11px; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 8px; }
.timeline-v2__runtime-track { flex: 1; position: relative; height: 22px; background: var(--bg-surface); border-radius: 3px; }
.timeline-v2__runtime-bar { position: absolute; top: 1px; height: 20px; border-radius: 3px; border: none; cursor: pointer; padding: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.timeline-v2__runtime-bar--blue { background: var(--blue); }
.timeline-v2__runtime-bar--green { background: var(--green); }
.timeline-v2__runtime-bar--yellow { background: rgba(210,153,34,0.8); }
.timeline-v2__runtime-bar:hover { opacity: 0.85; z-index: 1; box-shadow: 0 0 0 1px white; }
.timeline-v2__runtime-bar-label { font-size: 8px; font-family: var(--font-mono); color: white; white-space: nowrap; padding: 0 4px; opacity: 0; pointer-events: none; }
.timeline-v2__runtime-bar:hover .timeline-v2__runtime-bar-label { opacity: 1; }

/* Old timeline (kept for backward compat, hidden) */
/* ── Timeline View ────────────────────────────────────────────────────────── */
.timeline { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.timeline__phases { display: flex; gap: 2px; padding-left: 140px; }
.timeline__phase { padding: 4px 12px; border-radius: 4px; font-size: 10px; font-weight: 500; text-align: center; }
.timeline__phase--decompose { background: rgba(88,166,255,0.15); color: var(--blue); flex: 1; }
.timeline__phase--execution { background: rgba(88,166,255,0.1); color: var(--blue); flex: 6; }
.timeline__phase--aggregate { background: rgba(63,185,80,0.15); color: var(--green); flex: 1; }

.timeline__axis { position: relative; height: 20px; margin-left: 140px; border-bottom: 1px solid var(--bg-border); }
.timeline__tick { position: absolute; bottom: 2px; font-size: 9px; font-family: var(--font-mono); color: var(--text-disabled); transform: translateX(-50%); }

.timeline__rows { display: flex; flex-direction: column; gap: 8px; }
.timeline__row { display: flex; align-items: center; gap: 8px; height: 36px; }
.timeline__label { width: 130px; flex-shrink: 0; font-size: 10px; font-family: var(--font-mono); color: var(--text-primary); text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.timeline__track { flex: 1; position: relative; height: 28px; background: var(--bg-base); border-radius: 4px; }
.timeline__bar { position: absolute; top: 2px; height: 24px; border-radius: 4px; }
.timeline__bar--completed { background: rgba(63,185,80,0.2); border: 1px solid var(--green); }
.timeline__bar--failed { background: rgba(248,81,73,0.2); border: 1px solid var(--red); }
.timeline__bar--running { background: rgba(88,166,255,0.2); border: 1px solid var(--blue); }
.timeline__bar--cancelled { background: rgba(139,149,158,0.2); border: 1px solid var(--gray); }
.timeline__bar--max_steps_reached { background: rgba(210,153,34,0.2); border: 1px solid var(--yellow); }

.timeline__step-tick { position: absolute; top: 4px; width: 1px; height: 14px; background: rgba(88,166,255,0.4); }
.timeline__tool-diamond { position: absolute; top: 9px; width: 6px; height: 6px; background: var(--yellow); transform: rotate(45deg); }
.timeline__row-meta { display: flex; gap: 8px; font-size: 9px; color: var(--text-secondary); font-family: var(--font-mono); width: 80px; flex-shrink: 0; }

.timeline__section-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-top: 8px; }
.timeline__token-chart { display: flex; flex-direction: column; gap: 4px; }
.timeline__token-row { display: flex; align-items: center; gap: 8px; }
.timeline__token-label { width: 130px; text-align: right; font-size: 10px; font-family: var(--font-mono); color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.timeline__token-bars { flex: 1; display: flex; height: 16px; background: var(--bg-base); border-radius: 3px; }
.timeline__token-bar--input { background: var(--blue); border-radius: 3px 0 0 3px; }
.timeline__token-bar--output { background: rgba(88,166,255,0.4); border-radius: 0 3px 3px 0; }
.timeline__token-value { width: 50px; font-size: 10px; font-family: var(--font-mono); color: var(--text-secondary); }

.timeline__legend { display: flex; gap: 16px; margin-top: 4px; padding-left: 140px; }
.timeline__legend-item { display: flex; align-items: center; gap: 4px; font-size: 10px; color: var(--text-secondary); }
.timeline__legend-swatch { width: 10px; height: 10px; border-radius: 2px; }
.timeline__legend-swatch--input { background: var(--blue); }
.timeline__legend-swatch--output { background: rgba(88,166,255,0.4); }
.timeline__legend-swatch--tool { background: var(--yellow); transform: rotate(45deg); width: 7px; height: 7px; }

/* ── Settings Modal ──────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center;
}
.modal {
  width: 720px; max-height: 85vh; overflow-y: auto;
  background: var(--bg-surface); border: 1px solid var(--bg-border); border-radius: 12px;
}
.modal__header { display: flex; align-items: center; padding: 20px 24px 0; }
.modal__header h2 { flex: 1; font-size: 20px; font-weight: 700; }
.modal__close { width: 28px; height: 28px; border-radius: 6px; background: var(--bg-elevated); border: none; color: var(--text-secondary); cursor: pointer; font-size: 14px; }
.modal__body { padding: 16px 24px; display: flex; flex-direction: column; gap: 16px; }
.modal__section-title { font-size: 14px; font-weight: 600; color: var(--text-secondary); }
.modal__footer { display: flex; gap: 8px; justify-content: flex-end; padding: 16px 24px; border-top: 1px solid var(--bg-border); }
.modal__btn { padding: 8px 20px; border-radius: 8px; border: none; font-size: 13px; font-weight: 600; cursor: pointer; }
.modal__btn--primary { background: var(--blue); color: white; }
.modal__btn--secondary { background: var(--bg-elevated); color: var(--text-secondary); }

.provider-card { padding: 14px; border-radius: 8px; background: var(--bg-base); border: 1px solid var(--bg-border); }
.provider-card__title { font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.provider-card__fields { display: flex; flex-direction: column; gap: 8px; }
.provider-card__field { display: flex; align-items: center; gap: 8px; }
.provider-card__field label { width: 70px; font-size: 11px; font-weight: 500; color: var(--text-secondary); flex-shrink: 0; }
.provider-card__input, .provider-card__select {
  flex: 1; padding: 6px 10px; border-radius: 4px;
  background: var(--bg-elevated); border: 1px solid var(--bg-border);
  color: var(--text-primary); font-family: var(--font-mono); font-size: 12px;
  outline: none;
}
.provider-card__input:focus, .provider-card__select:focus { border-color: var(--blue); }
.provider-card__select { cursor: pointer; }

.settings-sliders { display: flex; flex-direction: column; gap: 10px; }
.slider-field { display: flex; align-items: center; gap: 12px; }
.slider-field__label { width: 160px; font-size: 12px; font-weight: 500; }
.slider-field__input { flex: 1; accent-color: var(--blue); }
.slider-field__value { width: 40px; font-size: 13px; font-weight: 600; color: var(--blue); text-align: right; }

.settings-links { display: flex; gap: 12px; }
.settings-link { padding: 8px 14px; border-radius: 6px; background: var(--bg-elevated); border: 1px solid var(--bg-border); color: var(--blue); font-size: 12px; text-decoration: none; }
.settings-link:hover { border-color: var(--blue); }

/* ── Data Flow View ──────────────────────────────────────────────────────── */
.data-flow { flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; align-items: center; gap: 0; }
.flow-node { width: 90%; max-width: 600px; padding: 14px 18px; border-radius: 8px; border: 1px solid var(--bg-border); }
.flow-node--orchestrator { background: var(--bg-surface); border-left: 3px solid var(--blue); }
.flow-node--aggregator { background: var(--bg-surface); border-left: 3px solid var(--green); }
.flow-node--answer { background: var(--bg-surface); border-left: 3px solid var(--green); }
.flow-node--agent { background: var(--bg-elevated); }
.flow-node--completed { border-left: 3px solid var(--green); }
.flow-node--failed { border-left: 3px solid var(--red); }
.flow-node--running { border-left: 3px solid var(--blue); }
.flow-node__badge { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--blue); margin-bottom: 4px; }
.flow-node--aggregator .flow-node__badge, .flow-node--answer .flow-node__badge { color: var(--green); }
.flow-node__detail { font-size: 12px; color: var(--text-secondary); }
.flow-node__header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.flow-node__dot { width: 8px; height: 8px; border-radius: 50%; }
.flow-node__dot--completed { background: var(--green); }
.flow-node__dot--failed { background: var(--red); }
.flow-node__dot--running { background: var(--blue); }
.flow-node__label { font-size: 13px; font-weight: 600; }
.flow-node__stats { display: flex; gap: 6px; font-size: 10px; color: var(--text-secondary); }
.flow-node__output { font-size: 11px; color: var(--text-secondary); margin-top: 6px; font-style: italic; }
.flow-node__error { font-size: 11px; color: var(--red); margin-top: 6px; }
.flow-node--clickable { cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; }
.flow-node--clickable:hover { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.flow-node__hint { font-size: 10px; color: var(--text-disabled); text-align: right; margin-top: 6px; }
.flow-node--clickable:hover .flow-node__hint { color: var(--blue); }

.flow-connector { width: 2px; height: 16px; background: var(--bg-border); margin: 0 auto; }
.flow-connector--down { height: 20px; }
.flow-connector--down-small { height: 10px; width: 2px; background: var(--bg-border); margin: 0 auto; }
.flow-agents { display: flex; gap: 12px; width: 90%; max-width: 800px; }
.flow-agent-column { flex: 1; display: flex; flex-direction: column; align-items: center; }

/* ── Admin Panel ─────────────────────────────────────────────────────────── */
.admin-panel { flex: 1; overflow-y: auto; padding: 16px; }
.admin-panel__denied { text-align: center; padding: 60px 20px; }
.admin-panel__denied h2 { font-size: 18px; margin-bottom: 8px; }
.admin-panel__denied p { color: var(--text-secondary); }
.admin-panel__header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.admin-panel__header h2 { font-size: 18px; font-weight: 700; }
.admin-tabs { display: flex; gap: 8px; }
.admin-tab { padding: 6px 14px; border-radius: 6px; border: 1px solid var(--bg-border); background: none; color: var(--text-secondary); cursor: pointer; font-size: 12px; }
.admin-tab--active { background: var(--bg-elevated); color: var(--blue); border-color: var(--blue); }
.admin-panel__content { display: flex; flex-direction: column; gap: 8px; }

.admin-session { padding: 10px 14px; border-radius: 6px; background: var(--bg-elevated); border: 1px solid var(--bg-border); }
.admin-session--completed { border-left: 3px solid var(--green); }
.admin-session--failed { border-left: 3px solid var(--red); }
.admin-session--running { border-left: 3px solid var(--blue); }
.admin-session__header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.admin-session__user { font-family: var(--font-mono); font-size: 11px; color: var(--blue); }
.admin-session__prompt { font-size: 12px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.admin-session__meta { display: flex; gap: 12px; font-size: 10px; color: var(--text-secondary); margin-top: 4px; }
.admin-session--clickable { cursor: pointer; transition: border-color 0.15s; }
.admin-session--clickable:hover { border-color: var(--blue); }
.admin-session__hint { font-size: 10px; color: var(--text-disabled); text-align: right; margin-top: 4px; }
.admin-session--clickable:hover .admin-session__hint { color: var(--blue); }
.admin-sessions-list { display: flex; flex-direction: column; gap: 8px; }
.entity-card__meta { font-size: 10px; color: var(--text-disabled); margin-top: 4px; }
.entity-card--clickable { cursor: pointer; transition: border-color 0.15s; }
.entity-card--clickable:hover { border-color: var(--blue); }
.entity-card__hint { font-size: 10px; color: var(--text-disabled); text-align: right; margin-top: 4px; }
.entity-card--clickable:hover .entity-card__hint { color: var(--blue); }
.entity-card__detail { padding: 0 0 8px 12px; border-left: 2px solid var(--bg-border); margin-left: 12px; margin-bottom: 8px; display: flex; flex-direction: column; gap: 6px; }

/* Admin buttons */
.admin-session__actions { display: flex; gap: 8px; margin-top: 8px; }
.admin-btn { padding: 4px 12px; border-radius: 4px; font-size: 11px; font-weight: 500; cursor: pointer; border: 1px solid var(--bg-border); background: var(--bg-elevated); color: var(--text-secondary); }
.admin-btn:hover { border-color: var(--blue); color: var(--text-primary); }
.admin-btn--primary { background: var(--blue); color: white; border-color: var(--blue); }
.admin-btn--primary:hover { opacity: 0.9; }
.admin-btn--back { margin-bottom: 12px; }

/* Entity detail drill-down */
.entity-detail-header { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.entity-detail__name { font-size: 18px; font-weight: 600; margin: 0; }
.entity-detail__id { font-size: 11px; font-family: var(--font-mono); color: var(--text-disabled); margin-bottom: 12px; }
.entity-detail__stats { display: flex; gap: 16px; margin-bottom: 16px; }
.entity-tool-calls { display: flex; flex-direction: column; gap: 6px; }