/* ============================================================
   ModelDirectory.org — Auth Page Styles
   ============================================================ */

/* ── Page layout ── */
.auth-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  background: var(--bg);
}

/* ── Card ── */
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 28px;
}
.auth-logo .logo-mark { width: 28px; height: 28px; }
.auth-logo .logo-tld  { color: var(--accent); }

.auth-title {
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 6px;
}
.auth-sub {
  font-size: 0.88rem;
  color: var(--text-3);
  text-align: center;
  margin-bottom: 28px;
}

/* ── Method tabs ── */
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 24px;
}
.auth-tab {
  padding: 7px;
  border-radius: 5px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
  text-align: center;
  transition: background var(--transition), color var(--transition);
}
.auth-tab.active {
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.auth-tab:hover:not(.active) { color: var(--text-2); }

/* ── Panel switching ── */
.auth-panel { display: none; }
.auth-panel.active { display: block; }

/* ── Form fields ── */
.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.auth-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
}
.auth-field input {
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  padding: 10px 14px;
  outline: none;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.auth-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.auth-field input::placeholder { color: var(--text-3); }

/* ── Buttons ── */
.auth-btn-primary {
  width: 100%;
  padding: 11px 0;
  background: var(--accent);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  margin-top: 4px;
}
.auth-btn-primary:hover:not(:disabled) {
  background: var(--accent-h);
  transform: translateY(-1px);
}
.auth-btn-primary:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-3);
  font-size: 0.78rem;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Google button */
.auth-btn-google {
  width: 100%;
  padding: 10px 0;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background var(--transition), border-color var(--transition);
}
.auth-btn-google:hover {
  background: var(--bg-4);
  border-color: var(--border-2);
}
.google-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Toggle sign-up / sign-in ── */
.auth-toggle {
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--text-3);
  text-align: center;
}
.auth-toggle button {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.82rem;
  margin-left: 4px;
}
.auth-toggle button:hover { text-decoration: underline; }

/* Forgot password link */
.auth-forgot {
  font-size: 0.78rem;
  color: var(--text-3);
  text-align: right;
  display: block;
  margin-top: -8px;
  margin-bottom: 14px;
}
.auth-forgot:hover { color: var(--accent); }

/* ── Status message ── */
.auth-message {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.83rem;
  margin-bottom: 14px;
  display: none;
}
.auth-message.success {
  background: var(--green-dim);
  border: 1px solid rgba(16,185,129,.25);
  color: var(--green);
  display: block;
}
.auth-message.error {
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.25);
  color: #f87171;
  display: block;
}
.auth-message.info {
  background: var(--accent-dim);
  border: 1px solid rgba(59,130,246,.25);
  color: var(--accent);
  display: block;
}

/* ── Magic link sent confirmation ── */
.auth-sent-state { text-align: center; padding: 16px 0; }
.auth-sent-icon {
  width: 48px; height: 48px;
  background: var(--green-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: var(--green);
}
.auth-sent-state h3 { font-size: 1rem; margin-bottom: 8px; }
.auth-sent-state p  { font-size: 0.83rem; color: var(--text-3); line-height: 1.6; }
.auth-sent-back {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--accent);
}
.auth-sent-back:hover { text-decoration: underline; }

/* ── Nav user widget (injected into every page header) ── */
.nav-user-widget {
  display: none; /* shown by auth.js when signed in */
  align-items: center;
  gap: 10px;
  position: relative;
}
.nav-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-2);
  display: none;
}
.nav-user-initials {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(59,130,246,.3);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-transform: uppercase;
}

/* Dropdown from nav user widget */
.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 8px;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  display: none;
  z-index: 200;
}
.nav-user-widget:hover .nav-user-dropdown,
.nav-user-widget.open .nav-user-dropdown {
  display: block;
}
.nav-user-dropdown a,
.nav-user-dropdown button {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-size: 0.83rem;
  color: var(--text-2);
  border-radius: 6px;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}
.nav-user-dropdown a:hover,
.nav-user-dropdown button:hover {
  background: var(--bg-3);
  color: var(--text);
}
.nav-user-dropdown .divider {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}
.nav-user-dropdown .sign-out-btn { color: #f87171; }
.nav-user-dropdown .sign-out-btn:hover { background: rgba(239,68,68,.08); }

/* ── Responsive ── */
@media (max-width: 480px) {
  .auth-card { padding: 24px 18px; }
}

/* ── Auth value ladder ── */
.auth-value-ladder {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 20px;
  padding: 12px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.auth-value-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.81rem;
  color: var(--text-2);
}
.auth-value-item svg {
  flex-shrink: 0;
}