/* Clearthread — design tokens & global styles */
:root {
  --bg: #0a0b0f;
  --bg-secondary: #12141c;
  --bg-card: #181a24;
  --fg: #e8e9ed;
  --fg-muted: #8b8d97;
  --accent: #4af0c0;
  --accent-dim: rgba(74, 240, 192, 0.12);
  --accent-glow: rgba(74, 240, 192, 0.25);
  --danger: #ff6b6b;
  --warning: #f0a44a;
  --success: #4af0c0;
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(74, 240, 192, 0.25);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Landing Page ─────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}
.hero-inner { max-width: 800px; text-align: center; position: relative; z-index: 2; }
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-accent { color: var(--accent); }
.hero-lede { font-size: 1.15rem; color: var(--fg-muted); max-width: 600px; margin: 0 auto 48px; line-height: 1.7; }
.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  padding: 24px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 40px;
}
.stat { text-align: center; }
.stat-number { display: block; font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; margin-bottom: 4px; }
.stat-number.highlight { color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--fg-muted); }
.stat-divider { width: 1px; height: 48px; background: var(--border); }
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--accent);
  color: #0a0b0f;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 999px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}
.hero-cta:hover { opacity: 0.85; transform: translateY(-1px); }
.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* Landing sections */
.section { padding: 80px 24px; max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; font-family: var(--font-display); }
.section h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 700; line-height: 1.15; margin-bottom: 16px; }
.section-sub { color: var(--fg-muted); font-size: 1.05rem; max-width: 540px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 48px; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border-accent); }
.card-icon { font-size: 1.5rem; margin-bottom: 16px; }
.card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--fg-muted); font-size: 0.9rem; line-height: 1.6; }
.how-list { list-style: none; display: flex; flex-direction: column; gap: 28px; margin-top: 48px; }
.how-list li { display: flex; gap: 20px; }
.how-num { flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--accent-dim); border: 1px solid var(--border-accent); color: var(--accent); font-family: var(--font-display); font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; justify-content: center; }
.how-text h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.how-text p { color: var(--fg-muted); font-size: 0.9rem; }
.closing { text-align: center; padding: 100px 24px; }
.closing h2 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700; margin-bottom: 24px; }
footer { border-top: 1px solid var(--border); padding: 32px 24px; text-align: center; color: var(--fg-muted); font-size: 0.85rem; }

/* ── App Navigation ───────────────────────────────────────────────────────── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 15, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.app-nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.app-logo span { color: var(--accent); }
.app-nav-links { display: flex; gap: 4px; }
.nav-link {
  padding: 7px 14px;
  border-radius: 8px;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--fg); background: var(--bg-secondary); }
.nav-link.active { color: var(--accent); background: var(--accent-dim); }

/* ── App page wrapper ─────────────────────────────────────────────────────── */
.page { max-width: 900px; margin: 0 auto; padding: 48px 24px 80px; }
.page-wide { max-width: 1100px; margin: 0 auto; padding: 48px 24px 80px; }
.page-title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; margin-bottom: 6px; }
.page-sub { color: var(--fg-muted); font-size: 0.95rem; margin-bottom: 40px; }

/* ── Form ─────────────────────────────────────────────────────────────────── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-section-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row.full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }
label { font-size: 0.85rem; font-weight: 500; color: var(--fg-muted); }
label .req { color: var(--accent); }
input, textarea, select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--fg-muted); opacity: 0.5; }
.consent-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.consent-box input[type=checkbox] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}
.consent-text { font-size: 0.85rem; color: var(--fg-muted); line-height: 1.5; }
.consent-text strong { color: var(--fg); }
.employer-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 12px;
}
.employer-title { font-size: 0.8rem; color: var(--fg-muted); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.06em; font-family: var(--font-display); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity 0.15s, transform 0.15s;
}
.btn:hover { opacity: 0.85; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: #0a0b0f; }
.btn-secondary { background: var(--bg-secondary); color: var(--fg); border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; color: var(--fg-muted); border: 1px solid var(--border); }
.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.form-actions { margin-top: 28px; display: flex; gap: 12px; justify-content: flex-end; }
.error-msg { color: var(--danger); font-size: 0.85rem; margin-bottom: 16px; padding: 12px 16px; background: rgba(255,107,107,0.08); border: 1px solid rgba(255,107,107,0.2); border-radius: 8px; }

/* ── Dashboard ────────────────────────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 36px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 24px; }
.stat-card .label { font-size: 0.78rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.stat-card .value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; }
.stat-card .value.accent { color: var(--accent); }
.stat-card .value.danger { color: var(--danger); }
.table-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 16px; text-align: left; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-muted); border-bottom: 1px solid var(--border); }
td { padding: 14px 16px; font-size: 0.9rem; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-display);
}
.badge-pending { background: rgba(139,141,151,0.15); color: var(--fg-muted); }
.badge-running { background: rgba(74,240,192,0.12); color: var(--accent); }
.badge-complete { background: rgba(74,240,192,0.12); color: var(--accent); }
.badge-error { background: rgba(255,107,107,0.12); color: var(--danger); }
.badge-low { background: rgba(74,240,192,0.12); color: var(--accent); }
.badge-medium { background: rgba(240,164,74,0.12); color: var(--warning); }
.badge-high { background: rgba(255,107,107,0.12); color: var(--danger); }
.empty-state { text-align: center; padding: 60px 24px; color: var(--fg-muted); }
.empty-state p { margin-bottom: 20px; }

/* ── Screening Detail ─────────────────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 28px; }
.detail-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.detail-card h3 { font-family: var(--font-display); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 16px; }
.detail-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.detail-row:last-child { border-bottom: none; }
.detail-row .key { color: var(--fg-muted); }
.detail-row .val { font-weight: 500; text-align: right; }
.finding-block { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; }
.finding-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.finding-header h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; }
.finding-body { color: var(--fg-muted); font-size: 0.9rem; line-height: 1.6; }
.finding-body p { margin-bottom: 8px; }
.discrepancy-list { margin-top: 10px; padding-left: 16px; }
.discrepancy-list li { color: var(--warning); margin-bottom: 4px; }
.summary-block {
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.summary-block p { font-size: 0.95rem; line-height: 1.7; }
.risk-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-weight: 600;
}
.risk-banner.low { background: rgba(74,240,192,0.1); border: 1px solid rgba(74,240,192,0.25); color: var(--accent); }
.risk-banner.medium { background: rgba(240,164,74,0.1); border: 1px solid rgba(240,164,74,0.25); color: var(--warning); }
.risk-banner.high { background: rgba(255,107,107,0.1); border: 1px solid rgba(255,107,107,0.25); color: var(--danger); }
.actions-bar { display: flex; gap: 12px; margin-bottom: 28px; align-items: center; }
.divider-label { font-size: 0.75rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.1em; margin: 28px 0 16px; font-family: var(--font-display); }
.pulse { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity:1 } 50% { opacity:0.4 } }

/* ── Report / Print ───────────────────────────────────────────────────────── */
.report-header { border-bottom: 2px solid var(--accent); padding-bottom: 20px; margin-bottom: 28px; display: flex; justify-content: space-between; align-items: flex-end; }
.report-logo { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; }
.report-logo span { color: var(--accent); }
.report-meta { font-size: 0.8rem; color: var(--fg-muted); text-align: right; }
.report-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.report-sub { font-size: 0.9rem; color: var(--fg-muted); }
.report-section { margin-bottom: 28px; }
.report-section h3 { font-family: var(--font-display); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 12px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.report-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }
.report-info-row { display: flex; gap: 8px; font-size: 0.85rem; }
.report-info-row .k { color: var(--fg-muted); min-width: 120px; }
.report-check { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 12px; }
.report-check h4 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; display: flex; justify-content: space-between; }
.report-check p { font-size: 0.85rem; color: var(--fg-muted); }
.report-disclaimer { font-size: 0.75rem; color: var(--fg-muted); border-top: 1px solid var(--border); margin-top: 32px; padding-top: 16px; line-height: 1.5; }
.report-print-btn { display: flex; gap: 12px; margin-bottom: 28px; }

@media print {
  .app-header, .report-print-btn, .btn { display: none !important; }
  body { background: #fff; color: #111; }
  .report-logo span, .section-label, .detail-card h3, .report-section h3 { color: #006b52; }
  .form-card, .detail-card, .finding-block, .report-check { border-color: #ddd; background: #fff; }
  .page, .page-wide { padding: 0; }
}

/* ── Error page ───────────────────────────────────────────────────────────── */
.error-page { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 48px; }
.error-page h1 { font-family: var(--font-display); font-size: 2rem; margin-bottom: 12px; }
.error-page p { color: var(--fg-muted); margin-bottom: 28px; }

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 40px; height: 1px; }
}
