/* ==========================================================================
   Petlify Account Module — Auth CSS (Register, Login, Verification)
   Design Standard: docs/design/Petlify_Web_Design_Standard.md (Section 6, W01)
   ========================================================================== */

.pl-auth-body {
  background-color: var(--pl-canvas);
  color: var(--pl-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.pl-auth-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

/* Topbar */
.pl-auth-topbar {
  height: var(--pl-header-height-mobile);
  background-color: rgba(255, 253, 249, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--pl-border);
  display: flex;
  align-items: center;
  padding: 0 var(--pl-space-4);
  position: sticky;
  top: 0;
  z-index: 100;
}

@media (min-width: 768px) {
  .pl-auth-topbar {
    height: var(--pl-header-height-desktop);
    padding: 0 var(--pl-space-8);
  }
}

.pl-auth-topbar-inner {
  width: 100%;
  max-width: var(--pl-content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pl-auth-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--pl-space-2);
  text-decoration: none;
}

.pl-auth-brand-name {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--pl-deep);
  letter-spacing: -0.02em;
}

/* Main Container Layout */
.pl-auth-main {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pl-space-4);
}

@media (min-width: 768px) {
  .pl-auth-main {
    padding: var(--pl-space-8) var(--pl-space-6);
  }
}

.pl-auth-container {
  width: 100%;
  max-width: var(--pl-content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--pl-space-8);
}

@media (min-width: 1200px) {
  .pl-auth-container {
    gap: var(--pl-space-12);
  }
}

/* Desktop Hero Branding Column (Mục 6 W01) */
.pl-auth-hero {
  flex: 1 1 50%;
  max-width: 520px;
  flex-direction: column;
  gap: var(--pl-space-4);
  padding: var(--pl-space-8);
  border-radius: var(--pl-radius-dialog);
  background: linear-gradient(145deg, #FFFDF9 0%, #FFF0D5 100%);
  border: 1px solid var(--pl-border);
  box-shadow: var(--pl-shadow-sm);
}

.pl-auth-hero-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--pl-space-2);
  padding: 0.25rem 0.75rem;
  border-radius: var(--pl-radius-pill);
  background-color: var(--pl-surface);
  color: var(--pl-deep);
  font-size: 0.8125rem;
  font-weight: 700;
  border: 1px solid var(--pl-border);
}

.pl-auth-hero-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--pl-deep);
  line-height: 1.25;
  margin: 0;
}

.pl-auth-hero-desc {
  font-size: 1rem;
  color: var(--pl-text);
  line-height: 1.6;
  margin: 0;
}

.pl-auth-hero-features {
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-4);
  margin-top: var(--pl-space-4);
  border-top: 1px solid rgba(112, 65, 123, 0.12);
  padding-top: var(--pl-space-6);
}

.pl-auth-feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--pl-space-3);
}

.pl-auth-feature-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--pl-deep);
  margin-bottom: 2px;
}

.pl-auth-feature-item p {
  font-size: 0.8125rem;
  color: var(--pl-muted);
  margin: 0;
  line-height: 1.4;
}

.pl-auth-feature-icon {
  width: 2.25rem;
  height: 2.25rem;
  background-color: var(--pl-surface);
  border-radius: var(--pl-radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
  box-shadow: var(--pl-shadow-sm);
  border: 1px solid var(--pl-border);
}

/* Card Form Column (Đặc tả: tối đa 440px; mobile 1 cột) */
.pl-auth-card-column {
  flex: 0 1 440px;
  width: 100%;
  max-width: 440px;
}

.pl-auth-card {
  background-color: var(--pl-surface);
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-card);
  padding: var(--pl-space-6);
  box-shadow: var(--pl-shadow);
  position: relative;
}

@media (min-width: 768px) {
  .pl-auth-card {
    padding: var(--pl-space-8);
  }
}

.pl-auth-card-header {
  margin-bottom: var(--pl-space-6);
  text-align: center;
}

.pl-auth-card-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--pl-space-1);
  padding: 0.25rem 0.625rem;
  border-radius: var(--pl-radius-pill);
  background-color: var(--pl-cream);
  color: var(--pl-deep);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: var(--pl-space-2);
}

.pl-auth-card-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--pl-deep);
  margin-bottom: var(--pl-space-2);
  line-height: 1.3;
}

.pl-auth-card-subtitle {
  font-size: 0.875rem;
  color: var(--pl-muted);
  margin-bottom: 0;
}

/* Auth Actions */
.pl-auth-actions {
  margin-top: var(--pl-space-6);
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-3);
}

.pl-auth-switch {
  margin-top: var(--pl-space-6);
  padding-top: var(--pl-space-4);
  border-top: 1px solid var(--pl-border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--pl-muted);
}

.pl-auth-switch a {
  font-weight: 600;
  color: var(--pl-primary);
}

/* Pending Verification State View */
.pl-auth-pending-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--pl-space-4);
}

.pl-auth-pending-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--pl-radius-pill);
  background-color: var(--pl-cream);
  color: var(--pl-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--pl-shadow-sm);
  border: 1px solid var(--pl-border);
}

.pl-auth-pending-email-badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  border-radius: var(--pl-radius-pill);
  background-color: rgba(112, 65, 123, 0.08);
  color: var(--pl-deep);
  font-weight: 600;
  font-size: 0.9375rem;
  word-break: break-all;
}

.pl-auth-guidance-card {
  width: 100%;
  text-align: left;
  background-color: #FAFAFA;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-control);
  padding: var(--pl-space-4);
  font-size: 0.875rem;
  color: var(--pl-text);
}

.pl-auth-guidance-card ol {
  margin: var(--pl-space-2) 0 0 0;
  padding-left: 1.25rem;
}

.pl-auth-guidance-card li {
  margin-bottom: var(--pl-space-2);
}

.pl-auth-guidance-card li:last-child {
  margin-bottom: 0;
}

/* Footer */
.pl-auth-footer {
  padding: var(--pl-space-6) var(--pl-space-4);
  background-color: var(--pl-surface);
  border-top: 1px solid var(--pl-border);
  font-size: 0.8125rem;
  color: var(--pl-muted);
}

.pl-auth-footer-inner {
  max-width: var(--pl-content-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--pl-space-2);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .pl-auth-footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* Checkbox Row & Controls */
.pl-checkbox-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--pl-space-4);
  gap: var(--pl-space-2);
  flex-wrap: wrap;
}

.pl-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: var(--pl-space-2);
  font-size: 0.875rem;
  color: var(--pl-text);
  cursor: pointer;
  user-select: none;
}

.pl-checkbox {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 4px;
  accent-color: var(--pl-primary);
  cursor: pointer;
}

/* Reflow & 320px Viewport Protection */
@media (max-width: 360px) {
  .pl-auth-card {
    padding: var(--pl-space-4);
  }
  .pl-auth-card-title {
    font-size: 1.25rem;
  }
}