/* =============================================================
   PromptArmor — styles
   Premium dark red-team-dashboard aesthetic.
   ============================================================= */

:root {
  --bg: #0a0d12;
  --bg-elev: #10151c;
  --bg-elev-2: #161c25;
  --border: #232b36;
  --border-soft: #1b222b;
  --text: #e7ecf3;
  --text-dim: #9aa7b8;
  --text-faint: #69788c;
  --accent: #ff3b5c;
  --accent-2: #ff8a3d;
  --accent-soft: #ff3b5c22;
  --success: #2fd97f;
  --success-soft: #2fd97f22;
  --danger: #ff4d5e;
  --danger-soft: #ff4d5e22;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-glow: 0 0 0 1px rgba(255,59,92,0.12), 0 8px 30px rgba(0,0,0,0.45);
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: radial-gradient(ellipse 1200px 600px at 50% -10%, #1a1320 0%, var(--bg) 55%) fixed;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

a { color: inherit; }

code {
  font-family: var(--mono);
  background: var(--bg-elev-2);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.92em;
  color: #ffb199;
}

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(10,13,18,0.78);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand-mark { font-size: 1.3rem; filter: drop-shadow(0 0 8px rgba(255,59,92,0.5)); }
.site-nav { display: flex; gap: 24px; font-size: 0.92rem; font-weight: 500; }
.site-nav a { color: var(--text-dim); text-decoration: none; transition: color 0.15s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); }

@media (max-width: 760px) {
  .site-nav { display: none; }
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, opacity 0.12s ease;
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 6px 24px rgba(255,59,92,0.32);
}
.btn-primary:hover:not(:disabled) { box-shadow: 0 8px 30px rgba(255,59,92,0.45); }
.btn-ghost {
  background: var(--bg-elev);
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover:not(:disabled) { border-color: #3a4554; background: var(--bg-elev-2); }

/* ---------------- Hero ---------------- */
.hero { padding: 96px 0 64px; position: relative; }
.hero-inner { text-align: center; max-width: 820px; margin: 0 auto; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 800;
}
.grad-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub { color: var(--text-dim); font-size: 1.08rem; margin: 0 0 36px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.hero-stats li { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-family: var(--mono); font-size: 1.8rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: 0.8rem; color: var(--text-faint); margin-top: 4px; }

/* ---------------- Sections ---------------- */
.section { padding: 72px 0; border-top: 1px solid var(--border-soft); }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,0.012), transparent); }
.section-title { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 12px; }
.section-sub { color: var(--text-dim); max-width: 780px; margin: 0 0 32px; }
.subsection-title { font-size: 1.2rem; font-weight: 700; margin: 40px 0 8px; }
.micro-title { font-size: 0.95rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; margin: 28px 0 12px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin: 0 0 10px; font-size: 1.05rem; }
.card p { color: var(--text-dim); margin: 0 0 10px; font-size: 0.94rem; }
.card p:last-child { margin-bottom: 0; }

.bullet-list { color: var(--text-dim); font-size: 0.92rem; padding-left: 1.2em; margin: 0; }
.bullet-list li { margin-bottom: 8px; }

.code-block {
  font-family: var(--mono);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.82rem;
  color: #d9e0ea;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 10px 0;
}

/* ---------------- Category grid (demo) ---------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}
.category-chip {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.1s ease;
  text-align: left;
}
.category-chip:hover { border-color: var(--accent); }
.category-chip.active { border-color: var(--accent); box-shadow: var(--shadow-glow); }
.category-chip-name { font-weight: 700; font-size: 0.92rem; margin-bottom: 4px; text-transform: capitalize; }
.category-chip-count { font-family: var(--mono); font-size: 0.8rem; color: var(--text-faint); }

/* ---------------- Corpus browser ---------------- */
.corpus-browser { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.corpus-controls { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.corpus-controls label { font-size: 0.85rem; color: var(--text-dim); }
.corpus-count { margin-left: auto; font-size: 0.82rem; color: var(--text-faint); font-family: var(--mono); }

select, input[type="password"], input[type="text"] {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.9rem;
  font-family: inherit;
}
select:focus, input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.corpus-list { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow-y: auto; }
.corpus-list li {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 0.88rem;
}
.corpus-list li:last-child { border-bottom: none; }
.corpus-item-id { font-family: var(--mono); color: var(--text-faint); flex-shrink: 0; width: 42px; }
.corpus-item-meta { flex-shrink: 0; width: 160px; color: var(--accent-2); font-size: 0.78rem; text-transform: capitalize; }
.corpus-item-prompt { color: var(--text-dim); white-space: pre-wrap; word-break: break-word; }

@media (max-width: 700px) {
  .corpus-list li { flex-direction: column; gap: 4px; }
  .corpus-item-meta { width: auto; }
}

/* ---------------- Transcripts ---------------- */
.transcript-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.transcript-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.transcript-card.success { border-color: var(--danger); }
.transcript-card.resisted { border-color: var(--success); }
.transcript-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.transcript-tag.success { background: var(--danger-soft); color: var(--danger); }
.transcript-tag.resisted { background: var(--success-soft); color: var(--success); }
.transcript-block { margin-bottom: 12px; }
.transcript-label { font-size: 0.75rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.transcript-text {
  font-family: var(--mono);
  font-size: 0.82rem;
  background: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  white-space: pre-wrap;
  word-break: break-word;
  color: #d9e0ea;
}

/* ---------------- Tester ---------------- */
.privacy-line { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text-dim); background: var(--bg-elev); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 10px 14px; max-width: max-content; }

.tester-panel { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.tester-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-field { display: flex; flex-direction: column; gap: 6px; min-width: 160px; }
.form-field-grow { flex: 1; min-width: 280px; }
.form-field label { font-size: 0.82rem; color: var(--text-dim); font-weight: 600; }
.field-hint { font-size: 0.78rem; color: var(--text-faint); margin: 0; }
.form-actions { align-items: center; gap: 14px; }
.error-msg { color: var(--danger); font-size: 0.88rem; font-weight: 600; }

.progress-wrap { margin-top: 28px; }
.progress-meta { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-dim); margin-bottom: 8px; font-family: var(--mono); }
.progress-track { height: 10px; border-radius: 999px; background: var(--bg); border: 1px solid var(--border-soft); overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.25s ease; }

.live-log { list-style: none; margin: 16px 0 0; padding: 0; max-height: 220px; overflow-y: auto; font-family: var(--mono); font-size: 0.8rem; }
.live-log li { display: flex; gap: 10px; padding: 5px 0; border-bottom: 1px solid var(--border-soft); }
.live-log .tag-pass { color: var(--success); }
.live-log .tag-fail { color: var(--danger); }

.results-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.results-summary .metric { background: var(--bg); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 16px; text-align: center; }
.results-summary .metric-value { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; }
.results-summary .metric-label { font-size: 0.78rem; color: var(--text-faint); margin-top: 4px; }

.category-bars { display: flex; flex-direction: column; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 180px 1fr 56px; gap: 12px; align-items: center; font-size: 0.85rem; }
.bar-row .bar-cat-name { text-transform: capitalize; color: var(--text-dim); }
.bar-track { height: 14px; background: var(--bg); border: 1px solid var(--border-soft); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--danger), var(--accent-2)); }
.bar-pct { font-family: var(--mono); text-align: right; }

.attack-detail-controls { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 10px; }
.attack-detail-list { list-style: none; margin: 0; padding: 0; max-height: 360px; overflow-y: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); }
.attack-detail-list li { padding: 10px 14px; border-bottom: 1px solid var(--border-soft); font-size: 0.82rem; display: flex; gap: 10px; align-items: baseline; }
.attack-detail-list li:last-child { border-bottom: none; }
.detail-status { font-weight: 700; font-family: var(--mono); width: 64px; flex-shrink: 0; }
.detail-status.pass { color: var(--success); }
.detail-status.fail { color: var(--danger); }
.detail-cat { color: var(--text-faint); width: 150px; flex-shrink: 0; text-transform: capitalize; }
.detail-prompt { color: var(--text-dim); word-break: break-word; }

/* ---------------- Leaderboard ---------------- */
.leaderboard-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.leaderboard-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 640px; }
.leaderboard-table th, .leaderboard-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border-soft); }
.leaderboard-table th { background: var(--bg-elev); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-faint); cursor: pointer; user-select: none; }
.leaderboard-table th:hover { color: var(--text); }
.leaderboard-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.leaderboard-empty td { color: var(--text-faint); text-align: center; padding: 28px; }
.resistance-pill { display: inline-flex; align-items: center; justify-content: center; font-family: var(--mono); font-weight: 700; border-radius: 999px; padding: 3px 10px; font-size: 0.82rem; }
.resistance-pill.high { background: var(--success-soft); color: var(--success); }
.resistance-pill.mid { background: #ffb74d22; color: #ffb74d; }
.resistance-pill.low { background: var(--danger-soft); color: var(--danger); }

/* ---------------- Footer ---------------- */
.site-footer { border-top: 1px solid var(--border-soft); padding: 32px 0; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: var(--text-faint); font-size: 0.85rem; }
.footer-inner a { color: var(--text-dim); text-decoration: none; }
.footer-inner a:hover { color: var(--text); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}