/**
 * Auth gate — login & signup.
 */

body.auth-locked #app {
  display: none;
}

/* Visibility handled by landing.css: landing-active | auth-active | app-active */

#authRoot {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow-y: auto;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(82, 183, 136, 0.14), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(45, 106, 79, 0.12), transparent 50%),
    var(--color-bg, #f2f6f3);
}

.auth-page {
  width: 100%;
  max-width: 420px;
}

.auth-card {
  background: var(--surface-1, #fff);
  border: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.08));
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.auth-card__brand {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-card__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--gradient-gold);
  color: var(--color-royal-deep);
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-gold);
}

.auth-card__title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  margin: 0 0 0.35rem;
}

.auth-card__subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 10px;
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
  margin-bottom: 1.25rem;
}

.auth-tab {
  border: none;
  background: transparent;
  padding: 0.55rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-secondary);
}

.auth-tab.is-active {
  background: var(--surface-1, #fff);
  color: var(--text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.auth-field {
  margin-bottom: 1rem;
}

.auth-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--text-secondary);
}

.auth-field input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.12));
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--bg-primary, #fff);
  color: var(--text-primary);
}

.auth-field input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.auth-field-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.auth-phone-input {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.12));
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-primary, #fff);
}

.auth-phone-input:focus-within {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.auth-phone-prefix {
  padding: 0.65rem 0.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-2, rgba(0, 0, 0, 0.03));
  border-right: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.08));
}

.auth-phone-input input {
  flex: 1;
  border: none;
  box-shadow: none;
  border-radius: 0;
}

.auth-phone-input input:focus {
  box-shadow: none;
}

.auth-card__logo--otp {
  color: #6366f1;
}

.auth-otp-input {
  text-align: center;
  font-size: 1.5rem;
  letter-spacing: 0.35em;
  font-weight: 600;
  padding-left: 0.5em;
}

.auth-otp-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.auth-link--muted {
  color: var(--text-secondary);
  text-decoration: none;
}

.auth-link--muted:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.auth-dev-otp {
  margin: 0 0 1rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  text-align: center;
  background: rgba(99, 102, 241, 0.1);
  color: #4f46e5;
}

.auth-dev-otp code {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.15em;
}

.auth-error {
  margin: 0 0 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.85rem;
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.auth-submit {
  width: 100%;
  padding: 0.75rem;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-royal-deep);
  background: var(--gradient-gold);
  box-shadow: var(--shadow-gold);
}

.auth-submit:hover:not(:disabled) {
  filter: brightness(1.05);
}

.auth-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.auth-footer {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.auth-link {
  border: none;
  background: none;
  padding: 0;
  font: inherit;
  color: var(--color-accent);
  cursor: pointer;
  text-decoration: underline;
}

/* Navbar user menu */
.navbar__user-menu {
  position: relative;
}

.navbar__user-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.1));
  border-radius: 50%;
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
  cursor: pointer;
  padding: 0;
}

.navbar__user-avatar {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.navbar__user-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 200px;
  padding: 0.5rem;
  border-radius: 10px;
  background: var(--surface-1, #fff);
  border: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.1));
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  z-index: 200;
}

.navbar__user-dropdown[hidden] {
  display: none;
}

.navbar__user-info {
  padding: 0.5rem 0.75rem 0.75rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.08));
  margin-bottom: 0.25rem;
}

.navbar__user-info strong {
  display: block;
  font-size: 0.875rem;
}

.navbar__user-info span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
  word-break: break-all;
}

.navbar__logout-btn {
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--text-primary);
}

.navbar__logout-btn:hover {
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
}