/* ============================================================
   Kehilla Voice - Auth Pages (Login, Forgot, Reset)
   Centered card on light background, no sidebar
   ============================================================ */

/* Reuse design tokens */
:root {
  --color-primary: #3B82F6;
  --color-primary-hover: #2563EB;
  --color-primary-light: #EFF6FF;
  --color-bg: #FFFFFF;
  --color-surface: #F8FAFC;
  --color-border: #E2E8F0;
  --color-text: #0F172A;
  --color-text-secondary: #64748B;
  --color-text-muted: #94A3B8;
  --color-error: #EF4444;
  --color-error-light: #FEF2F2;
  --color-success: #10B981;
  --color-success-light: #ECFDF5;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-2xl: 1.5rem;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --transition-fast: 150ms ease;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.auth-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

/* Card */
.auth-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}

/* Logo */
.auth-logo {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-logo img {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
}

/* Title */
.auth-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-2);
}

.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-6);
}

/* Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

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

.form-group input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  height: 40px;
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

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

/* Button */
.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-3);
  font-size: var(--text-base);
  font-weight: 600;
  color: #FFFFFF;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background var(--transition-fast);
  height: 44px;
}

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

/* Alert */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  border: 1px solid;
  margin-bottom: var(--space-4);
}

.alert-error {
  background: var(--color-error-light);
  border-color: #FECACA;
  color: #991B1B;
}

.alert-success {
  background: var(--color-success-light);
  border-color: #A7F3D0;
  color: #065F46;
}

/* Links */
.auth-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.auth-links a {
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

  .auth-title {
    font-size: var(--text-lg);
  }
}