/* Auth module styles (sign-in pages for both apps). Tokens only; logical properties so Arabic mirrors.
   Brand scale (--brand-*) is used for the decorative background waves only. */

.auth {
  position: relative;
  min-height: 100dvh;
  display: flex; align-items: center;
  padding: var(--space-8);
  overflow: hidden;
  background: linear-gradient(to bottom, color-mix(in oklab, var(--brand-100) 70%, var(--background)), var(--background) 60%);
}
.dark .auth { background: linear-gradient(to bottom, color-mix(in oklab, var(--brand-950) 70%, var(--background)), var(--background) 60%); }

/* Decorative waves along the bottom */
.auth-waves { position: absolute; inset-inline: 0; inset-block-end: 0; width: 100%; height: 48vh; pointer-events: none; }
[dir="rtl"] .auth-waves { transform: scaleX(-1); }
.auth-wave-1 { fill: var(--brand-200); opacity: .55; }
.auth-wave-2 { fill: var(--brand-300); opacity: .35; }
.auth-wave-3 { fill: var(--brand-100); opacity: .8; }
.dark .auth-wave-1 { fill: var(--brand-900); opacity: .6; }
.dark .auth-wave-2 { fill: var(--brand-800); opacity: .35; }
.dark .auth-wave-3 { fill: var(--brand-950); opacity: .8; }

.auth-col {
  position: relative; z-index: 1;
  width: min(440px, 100%);
  margin-inline-start: clamp(0px, 7vw, 128px);
  display: grid; gap: var(--space-3);
}
.auth-center .auth-col { margin-inline: auto; }

.auth-card { padding: var(--space-8); display: grid; gap: var(--space-5); }
.auth-card.center { text-align: center; justify-items: center; }

.auth-logo img { height: 32px; width: auto; }
.auth-logo .logo-dark { display: none; }
.dark .auth-logo .logo-light { display: none; }
.dark .auth-logo .logo-dark { display: block; }
.auth-logo.center { display: flex; justify-content: center; }

.auth-back { justify-self: start; margin-inline-start: calc(var(--space-2) * -1); color: var(--link); }

.auth-head { display: grid; gap: var(--space-1); }
.auth-title { font-size: var(--text-h5-size); }
.auth-sub { margin: 0; color: var(--muted-foreground); font-size: var(--text-body-md-size); }
.auth-email { font-weight: 600; color: var(--link); white-space: nowrap; }

.auth-form { display: grid; gap: var(--space-4); }

/* Inputs: decorative start icon, optional show/hide button at the end */
.auth-input { position: relative; display: flex; align-items: center; }
.auth-input > .icon { position: absolute; inset-inline-start: 12px; color: var(--muted-foreground); pointer-events: none; display: var(--input-start-icon, block); }
.auth-input > .input { padding-inline-start: 40px; }
.auth-input.has-end > .input { padding-inline-end: 48px; }
.auth-input.ltr > .input { text-align: start; }
[dir="rtl"] .auth-input.ltr > .input { text-align: end; }
.auth-eye {
  position: absolute; inset-inline-end: 2px; inset-block: 2px;
  display: grid; place-items: center; width: 40px;
  border: 0; border-radius: var(--control-radius); background: none;
  color: var(--muted-foreground); cursor: pointer;
}
.auth-eye:hover { color: var(--foreground); background: var(--accent); }
.auth-eye[aria-pressed="true"] { color: var(--link); }
.auth-otp { font-variant-numeric: tabular-nums; letter-spacing: .4em; font-weight: 600; font-size: var(--text-body-lg-size); }
.auth-otp::placeholder { letter-spacing: normal; font-weight: 400; font-size: var(--control-font-size); }
.auth-caps:empty { display: none; }
.auth-caps { display: flex; gap: 6px; align-items: center; margin: 0; font-size: var(--text-body-sm-size); color: var(--warning-foreground); background: color-mix(in oklab, var(--warning) 30%, var(--card)); padding: 4px 8px; border-radius: var(--radius-sm); justify-self: start; }
.dark .auth-caps { color: var(--warning); background: color-mix(in oklab, var(--warning) 14%, var(--card)); }

.auth-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.auth-row.end { justify-content: flex-end; }
.auth-check { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; font-size: var(--control-font-size); min-height: 32px; }
.auth-link { color: var(--link); font-weight: 500; font-size: var(--control-font-size); text-decoration: none; }
.auth-link:hover { text-decoration: underline; }
.auth-muted { color: var(--muted-foreground); font-size: var(--control-font-size); }
.auth-resend { color: var(--link); }

.auth-submit { width: 100%; height: max(var(--control-height), 44px); font-weight: 600; }
.auth-submit > .icon { order: 1; }
.auth-submit[aria-disabled="true"] { cursor: progress; opacity: .85; }
.auth-spin {
  width: 16px; height: 16px; border-radius: var(--radius-full);
  border: 2px solid color-mix(in oklab, currentColor 35%, transparent); border-block-start-color: currentColor;
  animation: auth-spin .8s linear infinite;
}
@keyframes auth-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .auth-spin { animation: none; } }

.auth-timer { margin: calc(var(--space-2) * -1) 0 0; font-size: var(--text-body-sm-size); color: var(--link); font-weight: 500; font-variant-numeric: tabular-nums; }
.auth-timer.center { margin: 0; text-align: center; }

.auth-demo { display: flex; gap: var(--space-2); align-items: flex-start; margin: 0; padding-block-start: var(--space-4); border-block-start: var(--border-width) dashed var(--border); color: var(--muted-foreground); font-size: var(--text-body-sm-size); }
.auth-demo .icon { margin-block-start: 2px; }

/* Password rules checklist: icon + word, never color alone */
.auth-rules { display: grid; gap: var(--space-2); }
.auth-rules-title { margin: 0; font-size: var(--text-body-sm-size); font-weight: 600; color: var(--muted-foreground); }
.auth-rules-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.auth-rule { display: flex; gap: var(--space-2); align-items: flex-start; font-size: var(--control-font-size); color: var(--muted-foreground); }
.auth-rule .icon { width: 18px; height: 18px; margin-block-start: 2px; }
.auth-rule.is-met { color: var(--foreground); }
.auth-rule.is-met .icon { color: var(--success); }
.auth-rule.is-fail { color: color-mix(in oklab, var(--destructive) 85%, var(--foreground)); }
.auth-rule.is-fail .icon { color: var(--destructive); }
.dark .auth-rule.is-met .icon { color: color-mix(in oklab, var(--success) 70%, var(--foreground)); }
.dark .auth-rule.is-fail, .dark .auth-rule.is-fail .icon { color: color-mix(in oklab, var(--destructive) 70%, var(--foreground)); }

/* Banner above the card (invalid sign-in, signed out) */
.auth-alert {
  display: flex; gap: var(--space-3); align-items: flex-start;
  padding: var(--space-4); border-radius: var(--radius-xl);
  border: var(--border-width) solid; box-shadow: var(--card-shadow);
}
.auth-alert p { margin: 0; font-size: var(--control-font-size); }
.auth-alert .auth-alert-title { font-weight: 600; margin-block-end: 2px; }
.auth-alert > .icon { flex: none; margin-block-start: 2px; }
.auth-alert-error { border-color: color-mix(in oklab, var(--destructive) 35%, transparent); background: color-mix(in oklab, var(--destructive) 7%, var(--card)); color: var(--card-foreground); }
.auth-alert-error .auth-alert-title, .auth-alert-error > .icon { color: color-mix(in oklab, var(--destructive) 85%, var(--foreground)); }
.auth-alert-info { border-color: color-mix(in oklab, var(--info) 35%, transparent); background: color-mix(in oklab, var(--info) 8%, var(--card)); color: var(--card-foreground); }
.auth-alert-info .auth-alert-title, .auth-alert-info > .icon { color: color-mix(in oklab, var(--info) 80%, var(--foreground)); }
.dark .auth-alert-error .auth-alert-title, .dark .auth-alert-error > .icon { color: color-mix(in oklab, var(--destructive) 70%, var(--foreground)); }
.dark .auth-alert-info .auth-alert-title, .dark .auth-alert-info > .icon { color: color-mix(in oklab, var(--info) 60%, var(--foreground)); }

/* Change language card */
.auth-lang { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-4) var(--space-8); }
.auth-lang-title { margin: 0; font-weight: var(--heading-weight); font-size: var(--text-body-lg-size); }
.auth-lang .pill-text:lang(ar) { font-family: var(--brand-font-arabic); }

/* Success pages */
.auth-badge { display: grid; place-items: center; width: 112px; height: 112px; border-radius: var(--radius-full); background: var(--accent); color: var(--link); }
.auth-badge .icon { width: 64px; height: 64px; stroke-width: 1.4; }
.auth-actions { display: grid; gap: var(--space-2); width: 100%; }

@media (max-width: 720px) {
  .auth { padding: var(--space-4); align-items: flex-start; padding-block-start: var(--space-8); }
  .auth-col { margin-inline: auto; }
  .auth-card { padding: var(--space-5); }
  .auth-lang { padding: var(--space-4) var(--space-5); }
  .auth .input { height: 44px; }
  .auth-eye { width: 44px; }
  .auth-check { min-height: 44px; }
  .auth-link, .auth-resend { min-height: 44px; display: inline-flex; align-items: center; }
  .auth-waves { height: 30vh; }
}