/* Auth pages (login, register) – aligned with base/home layout */

:root {
  --auth-primary: #14b8a6;
  --auth-primary-dark: #0d9488;
  --auth-surface: #f8fafc;
  --auth-surface-hover: #f1f5f9;
  --auth-text: #0f172a;
  --auth-text-secondary: #475569;
  --auth-text-tertiary: #94a3b8;
  --auth-border: #e2e8f0;
  --auth-shadow: rgba(0, 0, 0, 0.08);
  --auth-shadow-lg: rgba(0, 0, 0, 0.12);
  --auth-gradient: linear-gradient(135deg, #14b8a6 0%, #06b6d4 100%);
  --auth-danger: #ef4444;
  --auth-danger-light: #fee2e2;
  --auth-success: #10b981;
}

/* Auth page layout */
body.auth-page {
  background: var(--auth-surface);
  color: var(--auth-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navbar overrides for light auth pages */
body.auth-page .site-nav {
  position: relative;
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--auth-border);
  box-shadow: 0 1px 0 rgba(15, 23, 41, 0.04);
}

body.auth-page .site-nav-logo {
  color: var(--navy);
}

body.auth-page .site-nav-logo:hover {
  color: var(--sage);
}

body.auth-page .site-nav-logo .logo-mark {
  color: var(--sage);
}

body.auth-page .site-nav-logo:hover .logo-mark {
  color: var(--sage-light);
}

body.auth-page .site-nav-link {
  color: var(--auth-text-secondary);
}

body.auth-page .site-nav-link:hover {
  color: var(--auth-text);
}

body.auth-page .site-nav-link::after {
  background: var(--sage);
}

body.auth-page .site-nav-auth {
  border-left-color: var(--auth-border);
}

body.auth-page .site-nav-greeting,
body.auth-page .site-nav-greeting-btn {
  color: var(--auth-text);
}

body.auth-page .site-nav-greeting-btn:hover {
  opacity: 0.85;
}

body.auth-page .site-nav-link-login {
  color: var(--auth-text-secondary);
}

body.auth-page .site-nav-link-register {
  background: var(--sage);
  color: var(--navy) !important;
}

body.auth-page .site-nav-link-register:hover {
  background: var(--sage-light);
  color: var(--navy) !important;
  box-shadow: 0 4px 20px rgba(20, 184, 166, 0.35);
}

body.auth-page main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

/* Auth card */
.auth-container {
  width: 100%;
  max-width: 420px;
  padding: 2rem;
  background: var(--cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--auth-border);
  box-shadow: var(--shadow-lg);
}

.auth-container h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: var(--fs-lg);
  color: var(--auth-text);
}

.auth-container .form-group {
  margin-bottom: 1.25rem;
}

.auth-container .form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--auth-text);
}

.auth-container input[type="text"],
.auth-container input[type="email"],
.auth-container input[type="password"],
.auth-container input[type="url"],
.auth-container textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: var(--fs-base);
  font-family: inherit;
  color: var(--auth-text);
  background: var(--auth-surface);
  border: 1px solid var(--auth-border);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.auth-container select {
  width: 100%;
  padding: 0.65rem 2.25rem 0.65rem 0.9rem;
  font-size: var(--fs-base);
  font-family: inherit;
  color: var(--auth-text);
  background: var(--auth-surface);
  border: 1px solid var(--auth-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-container select:hover {
  border-color: var(--auth-text-tertiary);
}

.auth-container input:focus,
.auth-container select:focus,
.auth-container textarea:focus {
  outline: none;
  border-color: var(--sage);
  box-shadow: 0 0 0 3px var(--sage-pale);
}

.auth-container input::placeholder {
  color: var(--auth-text-tertiary);
}

.auth-container .errorlist {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  font-size: var(--fs-xs);
  color: var(--auth-danger);
}

.auth-container .form-group.has-error input,
.auth-container .form-group.has-error select {
  border-color: var(--auth-danger);
}

.auth-container .btn-primary {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: var(--fs-base);
  font-weight: 600;
  font-family: "Space Grotesk", sans-serif;
  color: var(--navy);
  background: var(--auth-gradient);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.auth-container .btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.auth-container .btn-primary:active {
  transform: translateY(0);
}

.auth-alt {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--auth-border);
  font-size: var(--fs-sm);
  color: var(--auth-text-secondary);
}

.auth-alt a {
  color: var(--sage);
  font-weight: 500;
  text-decoration: none;
}

.auth-alt a:hover {
  text-decoration: underline;
}

.auth-container .nonfield ul.errorlist {
  margin-bottom: 1rem;
  padding: 0.65rem 0.9rem;
  background: var(--auth-danger-light);
  border-radius: var(--radius-md);
}
