/* Password Personality — Visual Design
   Direction: Security terminal meets personality card.
   Dark, terminal-inspired, green accent for strength, warm tones for persona.
   No purple gradients, no SaaS template feel.
*/

:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-input: #0d1117;
  --border: #30363d;
  --text: #e6edf3;
  --text-dim: #8b949e;
  --text-faint: #484f58;
  --accent: #58a6ff;
  --accent-warm: #f0883e;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --radius: 8px;
  --mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px;
}

/* Header */
.header {
  text-align: center;
  padding: 24px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.accent {
  color: var(--accent);
}

.tagline {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 4px;
}

.lang-switch {
  margin-top: 12px;
  font-size: 13px;
}

.lang-switch a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 2px 6px;
  border-radius: 4px;
}

.lang-switch a.active {
  color: var(--accent);
}

.lang-switch a:hover {
  color: var(--text);
}

.lang-switch span {
  color: var(--text-faint);
  margin: 0 2px;
}

/* Input */
.input-zone {
  margin-bottom: 24px;
}

.input-label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-family: var(--mono);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.pw-input {
  width: 100%;
  padding: 14px 44px 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
}

.pw-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.12);
}

.pw-input::placeholder {
  color: var(--text-faint);
}

.toggle-btn {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.toggle-btn:hover { opacity: 1; }

.privacy-note {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 8px;
}

/* Results */
.results {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hidden { display: none !important; }

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.card-icon { font-size: 18px; }

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Strength meter */
.strength-meter {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.strength-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
}

.strength-fill {
  height: 100%;
  width: 0;
  border-radius: 4px;
  transition: width 0.4s ease, background 0.3s;
}

.strength-label {
  font-size: 14px;
  font-weight: 600;
  min-width: 80px;
  text-align: right;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.stat {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-input);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 13px;
}

.stat-label {
  color: var(--text-dim);
}

.stat-value {
  color: var(--text);
  font-weight: 600;
}

/* Patterns */
.patterns-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.patterns-title {
  font-size: 12px;
  color: var(--text-dim);
  width: 100%;
  margin-bottom: 4px;
}

.pattern-badge {
  font-size: 11px;
  padding: 2px 8px;
  background: rgba(248, 81, 73, 0.15);
  color: var(--red);
  border-radius: 12px;
  font-family: var(--mono);
}

/* Persona */
.persona-content {
  min-height: 60px;
}

.placeholder {
  color: var(--text-faint);
  font-style: italic;
}

.persona-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-warm);
  margin-bottom: 8px;
}

.persona-desc {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
}

/* Share card */
.share-card-inner {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 12px;
}

.share-pw-label {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.share-persona-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-warm);
  margin: 8px 0;
}

.share-strength {
  font-size: 16px;
  color: var(--text-dim);
  font-family: var(--mono);
}

.share-brand {
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 12px;
  font-family: var(--mono);
}

/* Buttons */
.action-btn {
  width: 100%;
  padding: 10px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.action-btn:hover {
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.08);
}

/* Upgrade zone */
.upgrade-zone {
  margin-top: 16px;
}

.upgrade-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.upgrade-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.upgrade-list {
  list-style: none;
  margin-bottom: 16px;
}

.upgrade-list li {
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-dim);
}

.upgrade-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 12px;
  font-family: var(--mono);
}

.upgrade-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.upgrade-btn:hover { opacity: 0.9; }

/* Payment */
.payment-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.payment-instruction {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 12px;
}

.wallet-display {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.wallet-input {
  flex: 1;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}

.copy-btn {
  padding: 8px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
}

.copy-btn:hover { border-color: var(--accent); }

.payment-note {
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 12px;
}

.verify-btn {
  width: 100%;
  padding: 10px;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.verify-btn:hover { opacity: 0.9; }
.verify-btn:disabled { opacity: 0.5; cursor: wait; }

/* Audit result */
.audit-result {
  background: var(--bg-input);
  border-radius: var(--radius);
  padding: 16px;
}

.audit-title {
  font-size: 16px;
  color: var(--accent);
  margin-bottom: 12px;
}

.audit-summary {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.7;
}

.audit-result h4 {
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 12px 0 6px;
}

.audit-result ul {
  list-style: none;
  padding-left: 0;
}

.audit-result li {
  padding: 4px 0 4px 16px;
  position: relative;
  font-size: 14px;
  color: var(--text-dim);
}

.audit-result li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.certificate-zone {
  margin-top: 16px;
  text-align: center;
}

/* Footer */
.footer {
  margin-top: 32px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer p {
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 4px;
}

.footer a {
  color: var(--text-dim);
  text-decoration: none;
}

.footer a:hover { color: var(--accent); }

.footer-note {
  font-size: 11px !important;
  color: var(--text-faint) !important;
  margin-top: 8px !important;
}

/* Mobile */
@media (max-width: 600px) {
  .container { padding: 12px; }
  .logo { font-size: 22px; }
  .stats-grid { grid-template-columns: 1fr; }
  .share-persona-name { font-size: 22px; }
  .persona-name { font-size: 20px; }
  .wallet-display { flex-direction: column; }
}