/* ============================================
   HINCMAR — Auth Page Styles
   ============================================ */

/* ── Wrapper ── */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-6);
}

/* ── Background ── */
.auth-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
}

.auth-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.auth-glow-1 {
  width: 500px;
  height: 500px;
  background: var(--accent-primary);
  top: -15%;
  right: -10%;
  opacity: 0.12;
}

.auth-glow-2 {
  width: 400px;
  height: 400px;
  background: #8b5cf6;
  bottom: -10%;
  left: -10%;
  opacity: 0.08;
}

.auth-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Container ── */
.auth-container {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

/* ── Logo ── */
.auth-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--text-primary);
}

.auth-logo .logo-icon {
  font-size: 1.5rem;
  color: var(--accent-primary);
}

.auth-logo .logo-text {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}

/* ── Card ── */
.auth-card {
  width: 100%;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-default);
}

/* ── Tabs ── */
.auth-tabs {
  display: flex;
  gap: var(--space-1);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 4px;
  margin-bottom: var(--space-6);
}

.auth-tab {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.auth-tab.active {
  background: var(--surface-2);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.auth-tab:hover:not(.active) {
  color: var(--text-primary);
}

/* ── Forms ── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.auth-form.hidden {
  display: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  transition: all var(--transition-base);
  outline: none;
}

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

.form-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-glow);
}

/* ── Auth Button ── */
.btn-auth {
  width: 100%;
  padding: var(--space-3) var(--space-6);
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  margin-top: var(--space-2);
}

.btn-auth:hover:not(:disabled) {
  background: var(--accent-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.btn-auth:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-auth.loading .btn-text {
  opacity: 0;
}

.btn-auth.loading .btn-loader {
  display: block;
}

.btn-loader {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ── Messages ── */
.auth-message {
  font-size: var(--text-sm);
  padding: 0;
  border-radius: var(--radius-md);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-base);
  opacity: 0;
}

.auth-message.visible {
  padding: var(--space-3) var(--space-4);
  max-height: 100px;
  opacity: 1;
  margin-bottom: var(--space-4);
}

.auth-message-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.auth-message-success {
  background: var(--status-warm-bg);
  border: 1px solid var(--status-warm-border);
  color: var(--status-warm);
}

/* ── Footer ── */
.auth-footer {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.auth-footer a {
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

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

/* ── Responsive ── */
@media (max-width: 480px) {
  .auth-card {
    padding: var(--space-6);
  }

  .auth-container {
    gap: var(--space-6);
  }
}