/* ---------------------------------------------------------------------
 * style.css — dark finance-terminal theme, matching risk-command-center /
 * valuation-command-center / market-simulator / company-deep-dive.
 * Adds interview-specific pieces: privacy banner, role setup, round
 * progress rail, pressure timer, question/answer flow, feedback cards.
 * ------------------------------------------------------------------- */

:root {
  color-scheme: dark;
  --page-bg: #05070b;
  --surface-1: #0b0e15;
  --surface-2: #0f131c;
  --surface-3: #131826;
  --border: rgba(0, 240, 255, 0.14);
  --border-soft: rgba(255, 255, 255, 0.08);
  --text-primary: #e6edf7;
  --text-secondary: #9fb0c3;
  --text-muted: #6b7a8f;
  --accent-cyan: #00f0ff;
  --accent-magenta: #ff2ec4;
  --accent-amber: #ffb020;
  --up: #0ca30c;
  --down: #e34948;
  --focus-ring: rgba(0, 240, 255, 0.55);
  --font: -apple-system, "Segoe UI", system-ui, sans-serif;
  --mono: "SFMono-Regular", "Consolas", "Cascadia Mono", "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: var(--font);
  min-height: 100%;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(0, 240, 255, 0.06), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(255, 46, 196, 0.05), transparent 40%);
  background-attachment: fixed;
}

a { color: var(--accent-cyan); }
::selection { background: rgba(0, 240, 255, 0.25); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--surface-2); color: var(--accent-cyan);
  padding: 8px 12px; z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

button, input, textarea, select { font-family: inherit; }
button:focus-visible, input:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

/* ---------- Header ---------- */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.05), transparent);
  flex-wrap: wrap;
}

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

.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px 2px rgba(0, 240, 255, 0.7);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.8); }
}

.brand h1 {
  font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase;
  margin: 0; font-weight: 700; color: var(--text-primary);
}
.brand .sub { font-size: 11px; color: var(--text-muted); letter-spacing: 0.04em; }

.header-links { display: flex; align-items: center; gap: 14px; font-size: 12px; }
.header-links a { color: var(--text-muted); text-decoration: none; }
.header-links a:hover { color: var(--accent-cyan); }

.privacy-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px; letter-spacing: 0.03em;
  color: var(--up);
  border: 1px solid var(--up);
  padding: 4px 9px;
  border-radius: 4px;
}
.privacy-badge::before { content: '🔒'; font-size: 10px; }

/* ---------- Shell / screens ---------- */

.shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.screen { display: none; }
.screen.active { display: block; animation: fadeSlideIn 0.4s ease; }

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

.card {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 20px 22px;
}
.card + .card { margin-top: 16px; }

.section-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--accent-cyan); margin: 0 0 12px;
}
.section-label::before {
  content: ''; width: 6px; height: 6px;
  background: var(--accent-cyan); box-shadow: 0 0 6px 1px var(--accent-cyan);
  border-radius: 1px;
}

/* ---------- Privacy panel ---------- */

.privacy-panel {
  border-color: rgba(12, 163, 12, 0.35);
  background: linear-gradient(180deg, rgba(12, 163, 12, 0.06), transparent);
}
.privacy-panel h2 { margin: 0 0 8px; font-size: 15px; color: var(--up); display: flex; align-items: center; gap: 8px; }
.privacy-panel ul { margin: 10px 0 0; padding-left: 20px; }
.privacy-panel li { font-size: 12.5px; color: var(--text-secondary); line-height: 1.7; }
.privacy-panel strong { color: var(--text-primary); }

/* ---------- Mode select ---------- */

.mode-intro { margin: 22px 0 14px; }
.mode-intro-sub { font-size: 12.5px; color: var(--text-secondary); line-height: 1.6; margin: 0; }

.mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .mode-grid { grid-template-columns: 1fr; } }

.mode-card {
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease;
}
.mode-card:hover { border-color: var(--border); }

.mode-kicker {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent-cyan); margin-bottom: 6px;
}
.mode-card h3 { margin: 0 0 4px; font-size: 19px; color: var(--text-primary); }
.mode-tagline { font-size: 12.5px; color: var(--text-muted); margin: 0 0 14px; }

.mode-list { margin: 0 0 16px; padding-left: 18px; flex: 1; }
.mode-list li { font-size: 12.5px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 8px; }
.mode-list strong { color: var(--text-primary); }

.mode-meta-row { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.mode-meta {
  flex: 1 1 140px;
  background: var(--surface-3);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 8px 10px;
}
.mode-meta .meta-label {
  display: block; font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-muted); margin-bottom: 3px;
}
.mode-meta .meta-value { font-size: 12px; font-weight: 600; color: var(--text-primary); }
.mode-meta .meta-value.slow { color: var(--accent-amber); }
.mode-meta .meta-value.fast { color: var(--up); }
.mode-meta .meta-value.high { color: var(--accent-cyan); }
.mode-meta .meta-value.low { color: var(--text-secondary); }

.change-mode-link { margin-bottom: 14px; }

.mode-banner {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  background: var(--surface-2);
  margin-bottom: 16px;
}
.mode-banner strong { color: var(--accent-cyan); }

/* ---------- Setup: API key + role ---------- */

.text-input, textarea.text-input {
  width: 100%;
  background: var(--surface-3);
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
  padding: 12px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-family: var(--mono);
}
.text-input:focus { border-color: var(--accent-cyan); }
.text-input::placeholder { color: var(--text-muted); }

.key-row { display: flex; gap: 8px; flex-wrap: wrap; }
.key-row .text-input { flex: 1 1 240px; }

.key-status { font-size: 11px; margin-top: 8px; display: flex; align-items: center; gap: 6px; color: var(--text-secondary); }
.key-status .live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-muted); }
.key-status.saved .live-dot { background: var(--up); box-shadow: 0 0 6px 1px rgba(12,163,12,0.7); }

.role-input {
  font-size: 16px;
  padding: 14px 16px;
}

.role-chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.role-chip {
  font-size: 11px; padding: 6px 11px;
  background: var(--surface-3); border: 1px solid var(--border-soft);
  color: var(--text-muted); border-radius: 5px; cursor: pointer;
}
.role-chip:hover { color: var(--accent-cyan); border-color: var(--accent-cyan); }

.btn {
  background: var(--surface-3);
  border: 1px solid var(--border-soft);
  color: var(--text-secondary);
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 13px;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.btn.primary {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 600;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn.small { padding: 7px 12px; font-size: 11.5px; border-radius: 6px; }
.btn.full { width: 100%; text-align: center; }

/* ---------- Interview screen: progress + timer ---------- */

.interview-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 18px;
}

.round-rail { display: flex; gap: 8px; }
.round-pip {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em;
}
.round-pip .pip-dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: 2px solid var(--border-soft); background: var(--surface-3);
}
.round-pip.active .pip-dot { border-color: var(--accent-cyan); background: var(--accent-cyan); box-shadow: 0 0 8px 2px rgba(0,240,255,0.5); }
.round-pip.done .pip-dot { border-color: var(--up); background: var(--up); }
.round-pip.active { color: var(--accent-cyan); }
.round-pip.done { color: var(--up); }

.topbar-right { display: flex; align-items: center; gap: 10px; }

.mode-pill {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 5px 10px; border-radius: 5px;
  border: 1px solid var(--border-soft); color: var(--text-muted);
}
.mode-pill.mode-ai { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.mode-pill.mode-quick { border-color: var(--up); color: var(--up); }

.timer-display {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  padding: 6px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  background: var(--surface-2);
}
.timer-display.warn { color: var(--accent-amber); border-color: var(--accent-amber); }
.timer-display.critical { color: var(--down); border-color: var(--down); animation: pulse 1s ease-in-out infinite; }

.progress-track { height: 3px; background: var(--border-soft); border-radius: 2px; overflow: hidden; margin-bottom: 22px; }
.progress-fill { height: 100%; background: var(--accent-cyan); box-shadow: 0 0 8px 1px rgba(0,240,255,0.6); transition: width 0.4s ease; }

.round-heading { margin-bottom: 4px; }
.round-heading h2 { margin: 0; font-size: 20px; }
.round-heading .round-subtitle { font-size: 12px; color: var(--text-muted); }

.question-meta {
  display: flex; gap: 10px; align-items: center; margin-bottom: 10px;
  font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em;
}
.question-type-badge {
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  border: 1px solid var(--accent-magenta); color: var(--accent-magenta);
}
.question-type-badge.followup { border-color: var(--accent-amber); color: var(--accent-amber); }

.fallback-tag {
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  border: 1px dashed var(--text-muted); color: var(--text-muted);
  text-transform: none; letter-spacing: 0.02em;
}

.category-tag {
  font-size: 10px; padding: 2px 8px; border-radius: 4px;
  border: 1px solid var(--up); color: var(--up);
  text-transform: none; letter-spacing: 0.02em;
}

.question-text {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--text-primary);
  margin: 0 0 18px;
}

.answer-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
  font-family: var(--font);
  font-size: 13.5px;
}

.answer-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; gap: 10px; flex-wrap: wrap; }
.answer-hint { font-size: 11px; color: var(--text-muted); }

.loading-row { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-secondary); }
.loading-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-amber); animation: pulse 1s ease-in-out infinite; }

.error-banner {
  border: 1px solid rgba(227, 73, 72, 0.4);
  background: rgba(227, 73, 72, 0.08);
  color: var(--down);
  padding: 12px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  margin-top: 12px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
}

.notice-banner {
  border: 1px solid rgba(255, 176, 32, 0.4);
  background: rgba(255, 176, 32, 0.08);
  color: var(--accent-amber);
  padding: 12px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  margin-top: 12px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
}

/* ---------- Feedback card ---------- */

.feedback-card {
  margin-top: 18px;
  border-color: rgba(0, 240, 255, 0.25);
  animation: fadeSlideIn 0.4s ease;
}
.feedback-block { margin-bottom: 14px; }
.feedback-block:last-child { margin-bottom: 0; }
.feedback-block .fb-label {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 6px; font-weight: 700;
}
.feedback-block.covered .fb-label { color: var(--up); }
.feedback-block.missed .fb-label { color: var(--down); }
.feedback-block.improve .fb-label { color: var(--accent-amber); }
.feedback-block p { margin: 0; font-size: 13px; line-height: 1.65; color: var(--text-secondary); }

.checklist-hint { font-size: 12px; color: var(--text-muted); margin: 0 0 14px; line-height: 1.6; }
.checklist-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px;
  background: var(--surface-3);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  margin-bottom: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.checklist-item:hover { border-color: var(--accent-cyan); }
.checklist-item input[type="checkbox"] {
  width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px;
  accent-color: var(--accent-cyan); cursor: pointer;
}
.checklist-item.checked { color: var(--text-primary); border-color: var(--up); }

/* ---------- Summary screen ---------- */

.summary-hero { text-align: center; padding: 20px 0 8px; }
.summary-hero h2 { font-size: 24px; margin: 0 0 6px; }
.summary-hero p { color: var(--text-muted); font-size: 13px; }

.summary-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px; }
@media (max-width: 640px) { .summary-list { grid-template-columns: 1fr; } }
.summary-list h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 10px; }
.summary-list.strengths h3 { color: var(--up); }
.summary-list .col ul { margin: 0; padding-left: 18px; }
.summary-list .col li { font-size: 12.5px; color: var(--text-secondary); margin-bottom: 6px; line-height: 1.55; }
.improve-col h3 { color: var(--accent-amber); }

.transcript-item { border-bottom: 1px solid var(--border-soft); padding: 12px 0; }
.transcript-item:last-child { border-bottom: none; }
.transcript-item .t-round { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-cyan); }
.transcript-item .t-q { font-size: 13px; color: var(--text-primary); margin: 4px 0 6px; }
.transcript-item .t-a { font-size: 12px; color: var(--text-muted); font-style: italic; }

.privacy-reminder {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px dashed rgba(12, 163, 12, 0.5);
  border-radius: 6px;
  background: rgba(12, 163, 12, 0.06);
  color: var(--up);
  font-size: 12px;
  line-height: 1.6;
}

/* ---------- Footer ---------- */

.footer-note {
  padding: 20px 24px 36px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.6;
  border-top: 1px solid var(--border-soft);
  margin-top: 12px;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}
.footer-note strong { color: var(--text-secondary); }
.footer-links { display: block; margin-top: 6px; }
.footer-links a { margin-right: 14px; }

.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;
}

@media (max-width: 640px) {
  .interview-topbar { flex-direction: column; align-items: flex-start; }
}