/* ============================================
   PURE MEALS BASKET — auth.css
   1. CSS Custom Properties
   2. Auth Page Layout
   3. Auth Card
   4. Auth Forms
   5. Auth Buttons
   6. Auth Links
   7. Auth Messages
   8. Responsive
   ============================================ */

/* ============================================
   1. CSS CUSTOM PROPERTIES
   ============================================ */

:root {
  --pmb-gold: #D4860A;
  --pmb-cream: #FDF6EC;
  --pmb-green: #2D5A27;
  --pmb-brown: #2C1A0E;
  --pmb-white: #FFFFFF;
  --pmb-gold-light: #F5C96A;

  --font-heading: 'Playfair Display', serif;
  --font-body: 'Lato', sans-serif;

  --shadow-soft: 0 4px 20px rgba(44, 26, 14, 0.08);
  --shadow-card: 0 2px 12px rgba(44, 26, 14, 0.1);

  --radius-card: 10px;
  --radius-pill: 50px;

  --transition-base: 0.25s ease;
}

/* ============================================
   2. AUTH PAGE LAYOUT
   ============================================ */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pmb-cream);
  padding: 2rem 1rem;
  font-family: var(--font-body);
}

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

/* ============================================
   3. AUTH CARD
   ============================================ */

.auth-card {
  background: var(--pmb-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 2.5rem;
  border-top: 4px solid var(--pmb-gold);
}

.auth-card-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-card-header .auth-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--pmb-cream);
  color: var(--pmb-gold);
  margin-bottom: 1rem;
}

.auth-card-header .auth-logo svg {
  width: 28px;
  height: 28px;
}

.auth-card-header h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--pmb-brown);
  margin-bottom: 0.5rem;
}

.auth-card-header p {
  font-size: 0.95rem;
  color: rgba(44, 26, 14, 0.7);
  font-weight: 400;
}

/* ============================================
   4. AUTH FORMS
   ============================================ */

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--pmb-brown);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid #E4D5BF;
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  min-height: 48px;
  background: var(--pmb-white);
  color: var(--pmb-brown);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--pmb-gold);
}

.form-group input::placeholder {
  color: rgba(44, 26, 14, 0.4);
}

.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 3rem;
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 0.25rem;
  color: rgba(44, 26, 14, 0.5);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-base);
}

.password-toggle:hover,
.password-toggle:focus-visible {
  color: var(--pmb-brown);
}

.password-toggle svg {
  width: 20px;
  height: 20px;
}

.form-error {
  color: #B3401E;
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: -0.75rem;
}

.form-success {
  color: var(--pmb-green);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
  padding: 0.75rem;
  background: rgba(45, 90, 39, 0.08);
  border-radius: 8px;
}

/* ============================================
   5. AUTH BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  text-align: center;
  border-radius: var(--radius-pill);
  transition: background var(--transition-base), transform var(--transition-base), color var(--transition-base);
  min-height: 48px;
  white-space: nowrap;
  border: none;
  cursor: pointer;
}

.btn-block {
  width: 100%;
}

.btn-gold {
  background: var(--pmb-gold);
  color: var(--pmb-brown);
  padding: 0.9rem 2.2rem;
}

.btn-gold:hover,
.btn-gold:focus-visible {
  background: var(--pmb-gold-light);
  color: var(--pmb-brown);
  transform: scale(1.03);
}

.btn-outline-gold {
  background: transparent;
  color: var(--pmb-brown);
  border: 2px solid var(--pmb-gold);
  padding: 0.8rem 2rem;
}

.btn-outline-gold:hover,
.btn-outline-gold:focus-visible {
  background: var(--pmb-gold);
  color: var(--pmb-white);
}

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

.auth-social {
  margin-top: 1.5rem;
}

.btn-google {
  background: var(--pmb-white, #fff);
  color: #3c4043;
  border: 2px solid var(--border, #e5e5e5);
  padding: 0.8rem 2rem;
  gap: 0.6rem;
}

.btn-google:hover,
.btn-google:focus-visible {
  background: #f7f7f7;
  border-color: #d0d0d0;
  transform: scale(1.02);
}

/* ============================================
   6. AUTH LINKS
   ============================================ */

.auth-links {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: rgba(44, 26, 14, 0.7);
}

.auth-links a {
  color: var(--pmb-gold);
  font-weight: 700;
  transition: color var(--transition-base);
}

.auth-links a:hover,
.auth-links a:focus-visible {
  color: var(--pmb-brown);
  text-decoration: underline;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0;
  color: rgba(44, 26, 14, 0.4);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #E4D5BF;
}

/* ============================================
   7. AUTH MESSAGES
   ============================================ */

.auth-alert {
  padding: 0.9rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.auth-alert.success {
  background: rgba(45, 90, 39, 0.08);
  color: var(--pmb-green);
  border-left: 4px solid var(--pmb-green);
}

.auth-alert.error {
  background: rgba(179, 64, 30, 0.08);
  color: #B3401E;
  border-left: 4px solid #B3401E;
}

/* ============================================
   8. RESPONSIVE
   ============================================ */

@media (max-width: 480px) {
  .auth-card {
    padding: 2rem 1.5rem;
  }

  .auth-card-header h1 {
    font-size: 1.5rem;
  }
}

/* ============================================
   9. REGISTRATION FORM ENHANCEMENTS
   ============================================ */

.auth-container--wide {
  max-width: 680px;
}

.auth-card--registration {
  padding: 2.5rem;
}

.reg-section {
  margin-bottom: 1.75rem;
}

.reg-section:last-of-type {
  margin-bottom: 1.25rem;
}

.reg-section-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--pmb-gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border, #EADFCB);
}

.reg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.reg-grid .form-group:only-child {
  grid-column: 1 / -1;
}

@media (max-width: 540px) {
  .reg-grid {
    grid-template-columns: 1fr;
  }
}

.reg-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.75rem 0;
  color: rgba(44, 26, 14, 0.35);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.reg-divider::before,
.reg-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #E4D5BF;
}