/* Auth Page Styles */
:root {
  --primary: #3d2b1f;
  --primary-light: #5a4332;
  --accent: #d4a574;
  --bg-primary: #faf8f5;
  --bg-secondary: #f5f0e8;
  --text-primary: #1a1a1a;
  --text-secondary: #666;
  --border-color: #e5e0d8;
  --error: #dc3545;
  --success: #28a745;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.auth-card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  padding: 48px 40px;
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.auth-header h1 {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  background: var(--bg-secondary);
  padding: 4px;
  border-radius: 8px;
}

.auth-tab {
  flex: 1;
  padding: 12px;
  border: none;
  background: transparent;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
}

.auth-tab.active {
  background: white;
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(61, 43, 31, 0.1);
}

.auth-btn {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}

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

.auth-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.auth-btn .btn-loading {
  display: none;
}

.auth-btn.loading .btn-text {
  display: none;
}

.auth-btn.loading .btn-loading {
  display: inline;
}

.auth-footer {
  text-align: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.auth-footer a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

/* Toast */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 16px 32px;
  background: var(--primary);
  color: white;
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 1000;
  font-weight: 500;
}

.toast.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast.error {
  background: var(--error);
}

.toast.success {
  background: var(--success);
}