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

:root {
  /* ── Palette ── */
  --bg: #f7f6f2;
  --bg-panel: #ffffff;
  --bg-subtle: #f0eee7;
  --bg-hover: #ebe8df;

  --border: #e2dfd4;
  --border-strong: #cfcabb;

  --ink: #1a1a1a;
  --ink-2: #424242;
  --ink-muted: #8a8578;

  --primary: #1e1b4b;          /* deep indigo */
  --primary-hover: #2c2766;
  --primary-soft: #ecebf7;

  /* Agent accents */
  --interviewer: #b45309;       /* amber */
  --interviewer-soft: #fdf5e6;
  --interviewer-border: #f0d499;

  --respondent: #0e7490;        /* teal */
  --respondent-soft: #e8f6f8;
  --respondent-border: #9dd3dc;

  --analyzer: #6d28d9;          /* violet */
  --analyzer-soft: #f0ecfa;
  --analyzer-border: #cbbdee;

  --danger: #b91c1c;
  --danger-soft: #fdeceb;
  --success: #15803d;
  --success-soft: #e9f5ec;

  /* Type */
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'JetBrains Mono', 'Consolas', monospace;
}

html, body {
  height: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ─────────── Top bar ─────────── */
.top-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--primary);
  color: #f5f3ff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand h1 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.brand h1 span {
  font-style: italic;
  color: var(--primary);
}

.tagline {
  margin-left: 12px;
  padding-left: 14px;
  border-left: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-style: italic;
  font-family: var(--font-serif);
}

.api-key-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 6px 4px 12px;
}

.api-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background 0.2s;
}

.api-dot.connected { background: var(--success); }

.api-key-wrap label {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  white-space: nowrap;
}

.api-key-wrap input {
  flex: 1;
  min-width: 220px;
  border: none;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 0;
  color: var(--ink);
  outline: none;
}

.api-key-wrap input::placeholder {
  color: var(--ink-muted);
}

.save-key-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 14px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.save-key-btn:hover { background: var(--primary-hover); }

/* ─────────── Layout ─────────── */
.app-layout {
  flex: 1;
  display: flex;
  min-height: 0;
}

/* ─────────── Setup sidebar ─────────── */
.setup-panel {
  width: 360px;
  min-width: 360px;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
}

.setup-inner {
  padding: 24px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.setup-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.setup-sub {
  font-size: 0.83rem;
  color: var(--ink-muted);
  line-height: 1.55;
  margin-top: -12px;
  margin-bottom: 4px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.field-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--ink-muted);
  background: var(--bg-subtle);
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

.field-head label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.optional {
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-style: italic;
}

textarea, select, .num-row input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  font-family: var(--font-sans);
  font-size: 0.83rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s, background 0.15s;
  resize: vertical;
  line-height: 1.55;
}

textarea::placeholder { color: var(--ink-muted); }

textarea:focus, select:focus {
  border-color: var(--primary);
  background: var(--bg-panel);
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8578' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.num-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.num-row input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.num-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--primary);
}

.num-row input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--primary);
}

.num-val {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--primary);
  min-width: 28px;
  text-align: center;
}

/* Drop zone */
.drop-zone {
  position: relative;
  padding: 26px 18px;
  border: 1.5px dashed var(--border-strong);
  border-radius: 10px;
  text-align: center;
  cursor: pointer;
  background: var(--bg);
  transition: all 0.2s;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.drop-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
}

.drop-zone p {
  font-size: 0.85rem;
  color: var(--ink-2);
}

.drop-zone p strong {
  color: var(--primary);
  font-weight: 600;
}

.drop-zone .sep { color: var(--ink-muted); margin: 0 4px; }

.drop-zone .hint {
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin-top: 4px;
}

.thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 8px;
  margin-top: 4px;
}

.thumbnails:empty { display: none; }

.thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-remove {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 18px;
  height: 18px;
  border: none;
  background: rgba(26, 26, 26, 0.75);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  line-height: 1;
}

.thumb-remove:hover { background: var(--danger); }

/* Run button */
.run-btn {
  margin-top: 6px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 13px 18px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.15s, transform 0.1s;
  letter-spacing: -0.005em;
}

.run-btn:hover:not(:disabled) {
  background: var(--primary-hover);
}

.run-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.run-btn:disabled {
  background: var(--border-strong);
  color: #fff;
  cursor: not-allowed;
}

.run-btn .btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.run-btn.loading .btn-spinner { display: block; }
.run-btn.loading svg { display: none; }

.setup-note {
  margin-top: 6px;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border-left: 3px solid var(--border-strong);
  border-radius: 4px;
  font-size: 0.74rem;
  color: var(--ink-muted);
  line-height: 1.55;
  font-style: italic;
  font-family: var(--font-serif);
}

/* ─────────── Study panel ─────────── */
.study-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
}

/* Pipeline visualizer */
.pipeline {
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 18px 24px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.pipeline-step {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg);
  transition: all 0.25s;
  position: relative;
}

.pipeline-step[data-agent="interviewer"] .step-icon {
  background: var(--interviewer-soft);
  color: var(--interviewer);
}

.pipeline-step[data-agent="respondent"] .step-icon {
  background: var(--respondent-soft);
  color: var(--respondent);
}

.pipeline-step[data-agent="analyzer"] .step-icon {
  background: var(--analyzer-soft);
  color: var(--analyzer);
}

.pipeline-step.active {
  background: var(--bg-panel);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.pipeline-step.done {
  background: var(--bg-panel);
}

.pipeline-step[data-agent="interviewer"].done { border-color: var(--interviewer-border); }
.pipeline-step[data-agent="respondent"].done { border-color: var(--respondent-border); }
.pipeline-step[data-agent="analyzer"].done { border-color: var(--analyzer-border); }

.step-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-body {
  flex: 1;
  min-width: 0;
}

.step-label {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.72rem;
  color: var(--ink-muted);
  line-height: 1.4;
  margin-top: 1px;
}

.step-state {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--ink-muted);
  font-weight: 500;
  white-space: nowrap;
}

.step-state[data-state="running"] {
  background: var(--primary-soft);
  color: var(--primary);
}

.step-state[data-state="done"] {
  background: var(--success-soft);
  color: var(--success);
}

.step-state[data-state="error"] {
  background: var(--danger-soft);
  color: var(--danger);
}

.pipeline-connector {
  width: 26px;
  align-self: center;
  height: 1px;
  background: var(--border-strong);
  position: relative;
  margin: 0 -2px;
  z-index: 0;
}

.pipeline-connector::after {
  content: '';
  position: absolute;
  right: -3px;
  top: -3px;
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--border-strong);
  border-top: 1px solid var(--border-strong);
  transform: rotate(45deg);
}

/* Output area */
.output-area {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 40px;
}

.placeholder {
  max-width: 420px;
  margin: 80px auto;
  text-align: center;
  color: var(--ink-muted);
}

.placeholder-mark {
  width: 80px;
  height: 80px;
  margin: 0 auto 18px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--border-strong);
}

.placeholder h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 10px;
}

.placeholder p {
  font-size: 0.88rem;
  line-height: 1.65;
}

.placeholder em {
  color: var(--primary);
  font-style: italic;
}

/* ─────────── Result sections ─────────── */
.result-section {
  margin-bottom: 32px;
  animation: fadeInUp 0.45s ease;
}

.result-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.result-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 3px;
}

.result-section[data-agent="interviewer"] .result-eyebrow {
  background: var(--interviewer-soft);
  color: var(--interviewer);
}

.result-section[data-agent="respondent"] .result-eyebrow {
  background: var(--respondent-soft);
  color: var(--respondent);
}

.result-section[data-agent="analyzer"] .result-eyebrow {
  background: var(--analyzer-soft);
  color: var(--analyzer);
}

.result-head h2 {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.result-head .result-meta {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-style: italic;
  font-family: var(--font-serif);
}

/* Prototype summary */
.proto-summary {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 18px;
  font-size: 0.88rem;
  color: var(--ink-2);
  line-height: 1.65;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.proto-summary .proto-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  padding: 2px 8px;
  background: var(--bg-subtle);
  border-radius: 3px;
  white-space: nowrap;
  margin-top: 1px;
}

/* Question cards */
.q-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 12px;
  transition: border-color 0.15s;
}

.q-card:hover { border-color: var(--interviewer-border); }

.q-head {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 6px;
}

.q-num {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--interviewer);
  font-style: italic;
  line-height: 1;
}

.q-text {
  flex: 1;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.55;
}

.q-meta {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  display: grid;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.q-meta strong {
  font-weight: 600;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
  margin-right: 6px;
}

/* Respondent */
.participant-intro {
  background: var(--respondent-soft);
  border: 1px solid var(--respondent-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 18px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--respondent);
  line-height: 1.6;
  position: relative;
}

.participant-intro::before {
  content: '"';
  position: absolute;
  left: 10px;
  top: -8px;
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--respondent);
  opacity: 0.35;
  line-height: 1;
}

.participant-intro .intro-content {
  padding-left: 24px;
}

.a-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 12px;
  transition: border-color 0.15s;
}

.a-card:hover { border-color: var(--respondent-border); }

.a-question {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
  line-height: 1.55;
}

.a-question .q-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--interviewer);
  margin-right: 8px;
}

.a-response {
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.65;
  font-family: var(--font-serif);
}

.sentiment-tag {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 500;
}

.sentiment-tag.positive  { background: #e6f4ea; color: #15803d; }
.sentiment-tag.delighted { background: #f3e8ff; color: #7c3aed; }
.sentiment-tag.neutral   { background: var(--bg-subtle); color: var(--ink-muted); }
.sentiment-tag.confused  { background: var(--interviewer-soft); color: var(--interviewer); }
.sentiment-tag.frustrated{ background: var(--danger-soft); color: var(--danger); }

/* Analyzer */
.exec-summary {
  background: var(--bg-panel);
  border: 1px solid var(--analyzer-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
}

.score-dial {
  position: relative;
  width: 110px;
  height: 110px;
}

.score-dial svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.score-dial circle {
  fill: none;
  stroke-width: 6;
}

.score-dial .dial-bg { stroke: var(--bg-subtle); }
.score-dial .dial-fg {
  stroke: var(--analyzer);
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s ease;
}

.score-value {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
}

.score-value .num {
  font-size: 2.3rem;
  font-weight: 400;
  line-height: 1;
  color: var(--analyzer);
}

.score-value .label {
  font-size: 0.68rem;
  color: var(--ink-muted);
  font-style: italic;
  margin-top: 2px;
}

.exec-text h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 8px;
}

.exec-text p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-2);
}

.findings-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
}

.finding-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: 8px;
  padding: 16px 18px;
}

.finding-card.critical { border-left-color: var(--danger); }
.finding-card.major    { border-left-color: var(--interviewer); }
.finding-card.minor    { border-left-color: var(--ink-muted); }
.finding-card.positive { border-left-color: var(--success); }

.finding-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.finding-head h4 {
  flex: 1;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.severity-pill {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 500;
}

.severity-pill.critical { background: var(--danger-soft);     color: var(--danger); }
.severity-pill.major    { background: var(--interviewer-soft);color: var(--interviewer); }
.severity-pill.minor    { background: var(--bg-subtle);       color: var(--ink-muted); }
.severity-pill.positive { background: var(--success-soft);    color: var(--success); }

.finding-card p {
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 8px;
}

.finding-card .evidence {
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-style: italic;
  padding-left: 10px;
  border-left: 2px solid var(--border);
  margin-top: 6px;
}

.finding-card .recommendation {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--analyzer-soft);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--analyzer);
  line-height: 1.55;
}

.finding-card .recommendation strong {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

/* Themes + next steps */
.analysis-lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.list-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

.list-card h4 {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 12px;
}

.list-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.list-card li {
  font-size: 0.84rem;
  color: var(--ink-2);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}

.list-card li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--analyzer);
}

/* ─────────── Toast ─────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 18px;
  background: #1a1a1a;
  color: #fff;
  border-radius: 8px;
  font-size: 0.83rem;
  max-width: 420px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: all 0.3s ease;
  z-index: 200;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.toast.error {
  background: #2a0f0f;
  border: 1px solid #7f1d1d;
  color: #fecaca;
}

/* ─────────── Animations ─────────── */
@keyframes spin { to { transform: rotate(360deg); } }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─────────── Scrollbar ─────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 4px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--ink-muted); }

/* ─────────── Responsive ─────────── */
@media (max-width: 1100px) {
  .analysis-lists { grid-template-columns: 1fr; }
  .exec-summary { grid-template-columns: 1fr; text-align: center; }
  .score-dial { margin: 0 auto; }
}

@media (max-width: 900px) {
  .app-layout { flex-direction: column; }
  .setup-panel {
    width: 100%;
    min-width: 0;
    max-height: 45vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .pipeline { flex-direction: column; gap: 8px; }
  .pipeline-connector { width: 1px; height: 16px; margin: 0 auto; }
  .pipeline-connector::after {
    right: -3px; top: auto; bottom: -3px;
    transform: rotate(135deg);
  }
  .tagline { display: none; }
}