/* ═══════════════════════════════════════════
   Auth Pages — Login & Register
   Centered card forms with warm editorial styling.
   ═══════════════════════════════════════════ */

/* ─── Shell ─── */
.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--sc-cream);
  padding: 40px 24px;
  position: relative;
}

.auth-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(107, 127, 94, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(184, 96, 63, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* ─── Logo + Brand ─── */
.auth-logo {
  margin-bottom: 32px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.auth-logo img {
  width: 175px;
  height: 175px;
  object-fit: contain;
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 4px 16px rgba(90, 64, 50, 0.1);
}

.auth-logo__brand {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.auth-logo__name {
  font-family: var(--sc-font-display);
  font-size: 1.85rem;
  color: var(--sc-bark);
  font-weight: 400;
}

.auth-logo__name strong {
  color: var(--sc-rust);
  font-weight: 400;
}

.auth-logo__tagline {
  font-family: var(--sc-font-ui);
  font-size: 0.94rem;
  color: var(--sc-text-tertiary);
  letter-spacing: 0.02em;
}

/* ─── Card ─── */
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--sc-warm-white);
  border: 1px solid var(--sc-border);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow:
    0 1px 2px rgba(58, 53, 48, 0.04),
    0 8px 32px rgba(58, 53, 48, 0.06);
  position: relative;
}

.auth-card__title {
  font-family: var(--sc-font-display);
  font-size: 1.6rem;
  color: var(--sc-charcoal);
  margin-bottom: 6px;
  text-align: center;
}

.auth-card__subtitle {
  font-family: var(--sc-font-body);
  font-size: 0.88rem;
  color: var(--sc-text-tertiary);
  margin-bottom: 28px;
  text-align: center;
  line-height: 1.5;
}

/* ─── Google Button ─── */
.auth-google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  background: var(--sc-warm-white);
  border: 1px solid var(--sc-border);
  border-radius: 12px;
  font-family: var(--sc-font-ui);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--sc-bark);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.auth-google-btn:hover {
  border-color: var(--sc-sand);
  box-shadow: 0 2px 8px rgba(58, 53, 48, 0.06);
}

.auth-google-btn__icon {
  width: 20px;
  height: 20px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
  background: conic-gradient(from 180deg, #4285F4 0deg 90deg, #34A853 90deg 180deg, #FBBC05 180deg 270deg, #EA4335 270deg 360deg);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Form ─── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-field__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.auth-field__forgot {
  font-family: var(--sc-font-ui);
  font-size: 0.78rem;
  color: var(--sc-rust);
  text-decoration: none;
  transition: color 0.2s;
}

.auth-field__forgot:hover {
  color: var(--sc-bark);
  text-decoration: underline;
}

.auth-field__password-wrap {
  position: relative;
}

.auth-field__password-wrap .form-input {
  padding-right: 48px;
}

.auth-field__toggle-pw {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sc-text-tertiary);
  transition: color 0.2s;
}

.auth-field__toggle-pw:hover { color: var(--sc-bark); }

.auth-field__toggle-pw svg {
  stroke: currentColor;
  fill: none;
}

.auth-field__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ─── Divider ─── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 6px 0;
  font-family: var(--sc-font-ui);
  font-size: 0.75rem;
  color: var(--sc-text-tertiary);
  text-transform: lowercase;
  letter-spacing: 0.02em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--sc-border-subtle);
}

/* ─── Secondary Link ─── */
.auth-link {
  text-align: center;
  font-family: var(--sc-font-ui);
  font-size: 0.85rem;
  color: var(--sc-text-tertiary);
  margin-top: 20px;
}

.auth-link a {
  color: var(--sc-rust);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.auth-link a:hover {
  color: var(--sc-bark);
  text-decoration: underline;
}

/* ─── Version Tag ─── */
.auth-version {
  margin-top: 24px;
  font-family: var(--sc-font-ui);
  font-size: 0.72rem;
  color: var(--sc-text-tertiary);
  opacity: 0.6;
  text-align: center;
}

/* ─── Invite Banner ─── */
.auth-invite-banner {
  background: rgba(107, 127, 94, 0.06);
  border: 1px solid rgba(107, 127, 94, 0.15);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-family: var(--sc-font-ui);
  font-size: 0.82rem;
  color: var(--sc-sage);
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-invite-banner svg {
  width: 18px;
  height: 18px;
  stroke: var(--sc-sage);
  fill: none;
  flex-shrink: 0;
}

.auth-invite-banner--error {
  border-color: rgba(192, 57, 43, 0.15);
  background: rgba(192, 57, 43, 0.06);
  color: var(--sc-error);
}

.auth-invite-banner--error svg { stroke: var(--sc-error); }

.auth-invite-banner--success {
  border-color: rgba(107, 127, 94, 0.15);
  background: rgba(107, 127, 94, 0.06);
  color: var(--sc-sage);
}

/* ─── Register: Wide card variant ─── */
.auth-card--register {
  max-width: 640px;
  padding: 40px 44px;
}

/* 2-column grid variant (register) */
.auth-form--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.auth-form__full {
  grid-column: 1 / -1;
}

/* ─── Field Hints ─── */
.auth-field__hint {
  font-family: var(--sc-font-ui);
  font-size: 0.75rem;
  color: var(--sc-text-tertiary);
  margin-top: 4px;
}

.auth-field__hint--error {
  color: #c0392b;
}

.auth-field__hint--success {
  color: var(--sc-sage);
}

.form-label__optional {
  font-weight: 400;
  color: var(--sc-text-tertiary);
  font-size: 0.82em;
}

/* ─── Username Field (with @ prefix + status icons) ─── */
.auth-username-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-username-wrap__prefix {
  position: absolute;
  left: 14px;
  font-family: var(--sc-font-ui);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sc-text-tertiary);
  pointer-events: none;
  z-index: 1;
}

.auth-username-wrap__input {
  padding-left: 32px;
  padding-right: 40px;
  font-family: var(--sc-font-mono, monospace);
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  width: 100%;
}

.auth-username-wrap__status {
  position: absolute;
  right: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-username-wrap__status--checking svg { stroke: var(--sc-text-tertiary); }
.auth-username-wrap__status--available svg { stroke: var(--sc-sage); }
.auth-username-wrap__status--taken svg { stroke: #c0392b; }

/* ─── Nickname Tags (pill input) ─── */
.auth-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--sc-warm-white);
  border: 1px solid var(--sc-border);
  border-radius: 12px;
  min-height: 44px;
  cursor: text;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-tags:focus-within {
  border-color: var(--sc-rust);
  box-shadow: 0 0 0 3px rgba(184, 96, 63, 0.08);
}

.auth-tags__pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: rgba(107, 127, 94, 0.1);
  color: var(--sc-bark);
  border-radius: 20px;
  font-family: var(--sc-font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.auth-tags__pill-remove {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 2px;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--sc-text-tertiary);
  transition: color 0.15s;
  display: flex;
  align-items: center;
}

.auth-tags__pill-remove:hover { color: #c0392b; }

.auth-tags__input {
  flex: 1;
  min-width: 120px;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--sc-font-ui);
  font-size: 0.88rem;
  color: var(--sc-charcoal);
  padding: 2px 0;
}

.auth-tags__input::placeholder {
  color: var(--sc-text-tertiary);
  opacity: 0.7;
}

/* ─── Profile Photo Upload (register page) ─── */
.profile-photo-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sc-space-sm);
  margin-bottom: var(--sc-space-md);
}

/* Wrapper that gives the badge its positioning anchor */
.profile-photo-preview-wrap {
  position: relative;
  display: inline-flex;
  flex-shrink: 0;
}

.profile-photo-preview {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px dashed var(--sc-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--sc-transition-fast), box-shadow var(--sc-transition-fast);
  background: var(--sc-cream-dark);
  padding: 0;
}

.profile-photo-preview:hover {
  border-color: var(--sc-rust-soft);
  box-shadow: var(--sc-shadow-sm);
}

.profile-photo-preview.has-photo {
  border-style: solid;
  border-color: var(--sc-border-subtle);
}

.profile-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--sc-text-tertiary);
}

.profile-photo-placeholder svg {
  width: 28px;
  height: 28px;
}

.profile-photo-placeholder span {
  font-family: var(--sc-font-ui);
  font-size: 0.72rem;
  font-weight: var(--sc-weight-medium);
}

.profile-photo-input {
  display: none;
}

.profile-photo-actions {
  display: flex;
  gap: var(--sc-space-xs);
}

/* Camera icon badge — positioned over bottom-right of the circle */
.profile-photo-camera-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sc-rust);
  border: 2px solid var(--sc-warm-white);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  box-shadow: 0 1px 4px rgba(58, 53, 48, 0.2);
}

.profile-photo-camera-badge svg {
  width: 13px;
  height: 13px;
  stroke: white;
  fill: none;
}

/* "Add a profile photo (optional)" label */
.profile-photo-label {
  font-family: var(--sc-font-ui);
  font-size: 0.82rem;
  color: var(--sc-text-secondary);
}

/* ─── Photo Source Modal (choose upload vs take photo) ─── */
.photo-source-modal {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 8px 0 4px;
}

.photo-source-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  background: var(--sc-cream);
  border: 1px solid var(--sc-border);
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--sc-transition-fast), background var(--sc-transition-fast);
}

.photo-source-btn:hover {
  border-color: var(--sc-rust-soft);
  background: var(--sc-cream-dark);
}

.photo-source-btn svg {
  width: 20px;
  height: 20px;
  stroke: var(--sc-rust);
  fill: none;
  flex-shrink: 0;
}

.photo-source-btn span {
  font-family: var(--sc-font-ui);
  font-size: 0.9rem;
  color: var(--sc-charcoal);
  font-weight: 500;
}

/* ─── Google User Notice (register page) ─── */
.register-google-notice {
  text-align: center;
  color: var(--sc-text-secondary);
  font-size: var(--sc-text-sm);
  margin-bottom: var(--sc-space-lg);
  padding: var(--sc-space-sm) var(--sc-space-md);
  background-color: var(--sc-accent-subtle);
  border-radius: var(--sc-radius-md);
}

/* ─── Honeypot (invisible to humans) ─── */
.form-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* ─── Full-width primary button ─── */
.btn--lg {
  padding: 13px 24px;
  font-size: 0.92rem;
}

.btn--full {
  width: 100%;
}

.btn--primary {
  background: var(--sc-rust);
  color: white;
  border: 1px solid var(--sc-rust);
  border-radius: 12px;
  font-family: var(--sc-font-ui);
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* ─── Responsive ─── */

/* Tablet — collapse register grid to single column */
@media (max-width: 680px) {
  .auth-card--register {
    max-width: 460px;
    padding: 40px 36px;
  }

  .auth-form--grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .auth-shell {
    padding: 24px 16px;
    justify-content: flex-start;
    padding-top: 48px;
  }

  .auth-card {
    padding: 32px 24px;
    border-radius: 16px;
  }

  .auth-field__row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .auth-card--register { padding: 32px 24px; }

  .auth-card__title { font-size: 1.4rem; }

  .auth-logo img {
    width: 64px;
    height: 64px;
    border-radius: 16px;
  }
}