/* ── Landing Page Styles ─────────────────────────────────── */

:root {
  --color-bg: #0a0a0f;
  --color-surface: #12121a;
  --color-primary: #6c63ff;
  --color-primary-light: #8b83ff;
  --color-text: #e8e6f0;
  --color-text-secondary: #8a8894;
  --color-border: #2a2a3a;
  --color-danger: #ff4757;
  --color-verified: #00d4aa;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.landing-container {
  max-width: 420px;
  width: 100%;
  padding: 2rem;
  text-align: center;
}

.landing-logo {
  width: 120px;
  height: auto;
  margin-bottom: 1rem;
}

.landing-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  margin-bottom: 0.5rem;
}

.landing-tagline {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.landing-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.landing-input {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.landing-input:focus {
  border-color: var(--color-primary);
}

.landing-input::placeholder {
  color: var(--color-text-secondary);
}

.landing-btn {
  background: var(--color-primary);
  border: none;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  transition: background 0.2s;
}

.landing-btn:hover {
  background: var(--color-primary-light);
}

.landing-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.landing-error {
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid var(--color-danger);
  border-radius: 8px;
  color: var(--color-danger);
  font-size: 0.85rem;
  padding: 0.75rem;
  display: none;
}

.landing-error.visible {
  display: block;
}

.landing-webauthn-info {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  padding: 1rem;
  text-align: left;
  display: none;
}

.landing-webauthn-info.visible {
  display: block;
}

.landing-password-section {
  display: none;
}

.landing-password-section.visible {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.landing-spinner {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  padding: 1rem 0;
}

.landing-spinner.visible {
  display: flex;
}

.landing-spinner::before {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.landing-footer {
  margin-top: 3rem;
}

.landing-footer a {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 0.2s;
}

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