/* =========================================================================
   DermAssist — premium clinical UI
   Tokens, light/dark themes, components, microinteractions, print styles.
   ========================================================================= */

:root {
  --font-sans: "Inter", "Noto Sans Arabic", system-ui, -apple-system, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji",
    sans-serif;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04),
    0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06),
    0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 18px 48px -16px rgba(15, 23, 42, 0.18),
    0 4px 12px rgba(15, 23, 42, 0.06);

  --transition-fast: 140ms cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-med: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Light theme (default) */
:root[data-theme="light"] {
  --bg: #f4f7fb;
  --bg-grad: radial-gradient(
      1200px 600px at 0% -10%,
      rgba(46, 117, 245, 0.08),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at 100% 0%,
      rgba(20, 184, 166, 0.06),
      transparent 60%
    ),
    var(--bg);

  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef2f7;

  --border: #e3e8ef;
  --border-strong: #cdd5df;

  --text: #0f172a;
  --text-muted: #5b6b80;
  --text-soft: #8493a8;

  --accent: #2a6ff2;
  --accent-strong: #1f5ad8;
  --accent-soft: #e6efff;

  --success: #10b981;
  --success-soft: #e6f7f0;
  --warn: #d97706;
  --warn-soft: #fff4e2;
  --danger: #dc2626;
  --danger-soft: #fde8e8;
  --info: #0284c7;
  --info-soft: #e0f2fe;
  --muted-tone-bg: #eef2f7;
  --muted-tone-fg: #475569;

  --header-bg: rgba(255, 255, 255, 0.78);
  --header-border: rgba(15, 23, 42, 0.08);
  --logo-plate-bg: #ffffff;
  --logo-plate-border: rgba(15, 23, 42, 0.06);

  --focus-ring: 0 0 0 3px rgba(42, 111, 242, 0.28);
  --code-bg: #f1f5f9;
}

/* Dark theme */
:root[data-theme="dark"] {
  --bg: #0a1020;
  --bg-grad: radial-gradient(
      1200px 600px at 0% -10%,
      rgba(46, 117, 245, 0.18),
      transparent 60%
    ),
    radial-gradient(
      900px 500px at 100% 0%,
      rgba(20, 184, 166, 0.12),
      transparent 60%
    ),
    var(--bg);

  --surface: #111a2e;
  --surface-2: #0e1729;
  --surface-3: #182239;

  --border: #1d2942;
  --border-strong: #2a3656;

  --text: #e6edf6;
  --text-muted: #9aa7bd;
  --text-soft: #788397;

  --accent: #5b8dff;
  --accent-strong: #7aa3ff;
  --accent-soft: rgba(91, 141, 255, 0.16);

  --success: #34d399;
  --success-soft: rgba(52, 211, 153, 0.16);
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.18);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.18);
  --info: #38bdf8;
  --info-soft: rgba(56, 189, 248, 0.18);
  --muted-tone-bg: rgba(148, 163, 184, 0.16);
  --muted-tone-fg: #cbd5e1;

  --header-bg: rgba(11, 18, 36, 0.72);
  --header-border: rgba(255, 255, 255, 0.06);
  --logo-plate-bg: #ffffff;
  --logo-plate-border: rgba(255, 255, 255, 0.08);

  --focus-ring: 0 0 0 3px rgba(91, 141, 255, 0.4);
  --code-bg: #0e1729;
}

/* Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  color-scheme: light dark;
  /* Avoid iOS “short” 100vh after rotate / chrome UI; dvh tracks visible viewport */
  min-height: 100vh;
  min-height: 100dvh;
}

body {
  min-height: 100vh;
  min-height: -webkit-fill-available;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg-grad);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

button {
  font-family: inherit;
}

a {
  color: var(--accent);
}

::selection {
  background: var(--accent-soft);
  color: var(--text);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 100;
}

/* ----------------------- Header --------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  /* WebKit: sticky + backdrop-filter can leave a blank layer after rotate */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* Touch / narrow: blur often glitches on orientation change; use solid header */
@media (max-width: 768px), (hover: none) and (pointer: coarse) {
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

.site-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: grid;
  /* Logo column must stay auto width — 1fr first was collapsing to 0 on narrow phones */
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem 1rem;
  /* Keep branding row LTR so the logo stays visually on the left in Arabic too */
  direction: ltr;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.lang-switch {
  display: inline-flex;
  padding: 3px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.lang-switch__btn {
  min-width: 44px;
  height: 32px;
  padding: 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: var(--font-sans);
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-switch__btn:hover {
  color: var(--text);
}

.lang-switch__btn[aria-pressed="true"] {
  background: var(--surface);
  color: var(--accent);
  box-shadow: var(--shadow-xs);
}

.lang-switch__btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  /* Do not use min-width: 0 here — it lets the grid shrink the logo column to nothing */
  min-width: min-content;
}

.brand__plate {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  max-width: 100%;
  background: var(--logo-plate-bg);
  border: 1px solid var(--logo-plate-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.75rem;
  box-shadow: var(--shadow-xs);
}

.brand__plate img {
  display: block;
  width: auto;
  height: clamp(52px, 14vw, 88px);
  max-width: 100%;
  object-fit: contain;
}

.header-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 0.2rem;
  text-align: right;
  min-width: 0;
  font-size: clamp(0.78rem, 2.8vw, 0.9rem);
  color: var(--text-muted);
  /* Keep long labels/values inside the grid cell so tools column does not paint over text */
  overflow-wrap: anywhere;
}

.header-meta__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: flex-end;
  gap: 0.35rem 0.5rem;
  line-height: 1.25;
}

.header-meta__label {
  color: var(--text-soft);
  font-weight: 500;
}

.header-meta__value {
  color: var(--text);
  font-weight: 700;
}

/* Narrow header: stack lang + theme to save width; slightly smaller logo */
@media (max-width: 680px) {
  .header-tools {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
  }

  .lang-switch__btn {
    min-width: 40px;
    height: 28px;
    padding: 0 0.45rem;
    font-size: 0.76rem;
  }

  .header-tools .theme-toggle {
    width: 36px;
    height: 36px;
  }

  .header-tools .theme-toggle .icon {
    width: 16px;
    height: 16px;
  }

  .brand__plate {
    padding: 0.35rem 0.5rem;
  }

  .brand__plate img {
    height: clamp(40px, 11vw, 52px);
    max-width: min(112px, 28vw);
    object-fit: contain;
  }
}

@media (max-width: 480px) {
  .site-header__inner {
    padding: 0.65rem 0.75rem;
    gap: 0.5rem 0.65rem;
  }

  .brand__plate {
    padding: 0.4rem 0.55rem;
  }

  .brand__plate img {
    height: clamp(38px, 10vw, 48px);
    max-width: min(100px, 26vw);
  }

  .header-meta {
    align-items: flex-start;
    text-align: left;
  }

  .header-meta__row {
    justify-content: flex-start;
  }
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: background var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast);
}
.icon-btn:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}
.icon-btn:active {
  transform: scale(0.97);
}
.icon-btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.icon-btn .icon {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-moon {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

/* ----------------------- Main ----------------------------------------- */
.site-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem 3rem;
}

.hero {
  margin: 0.25rem 0 1.25rem;
}

.hero__title {
  font-size: clamp(1.6rem, 3.6vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
}

.hero__subtitle {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 60ch;
}

/* ----------------------- Disclaimer ----------------------------------- */
.disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--warn-soft);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin: 0 0 1.25rem;
  font-size: 0.92rem;
}

.disclaimer__icon {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--warn);
  margin-top: 2px;
}

.disclaimer strong {
  font-weight: 600;
  color: var(--text);
  margin-right: 0.25rem;
}

/* ----------------------- Layout grid --------------------------------- */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

@media (max-width: 920px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

/* ----------------------- Cards / panels ------------------------------ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.panel {
  display: flex;
  flex-direction: column;
}

.panel__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.25rem 0.5rem;
}

.panel__title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.panel__subtitle {
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem 0.95rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
  background: var(--surface-2);
}

.panel__live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 50%, transparent);
  animation: livePulse 1.6s ease-out infinite;
}

@keyframes livePulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 50%, transparent);
  }
  70% {
    box-shadow: 0 0 0 8px color-mix(in srgb, var(--success) 0%, transparent);
  }
  100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 0%, transparent);
  }
}

.panel--symptoms #symptom-form {
  padding: 0.75rem 1.25rem 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ----------------------- Selected count pill ------------------------- */
.count-pill {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 0.7rem;
  background: var(--surface-3);
  color: var(--text-muted);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.count-pill--active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

/* ----------------------- Chip groups --------------------------------- */
.chip-group__title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 0.55rem;
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  --chip-bg: var(--surface-2);
  --chip-fg: var(--text);
  --chip-border: var(--border);

  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.8rem 0.5rem 0.55rem;
  background: var(--chip-bg);
  color: var(--chip-fg);
  border: 1px solid var(--chip-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  user-select: none;
  font-size: 0.92rem;
  line-height: 1.1;
  transition: background var(--transition-fast),
    border-color var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast), box-shadow var(--transition-fast);
}

.chip:hover {
  background: var(--surface-3);
  border-color: var(--border-strong);
}

.chip:active {
  transform: scale(0.98);
}

.chip__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.chip__indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: transparent;
  border: 1.5px solid var(--border-strong);
  color: transparent;
  transition: background var(--transition-fast),
    border-color var(--transition-fast), color var(--transition-fast);
}

.chip__indicator svg {
  width: 12px;
  height: 12px;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.chip:has(.chip__input:checked),
.chip__input:checked ~ .chip__label {
  /* fallback rule for browsers without :has — handled below too */
}

.chip:has(.chip__input:checked),
.chip.is-checked {
  --chip-bg: var(--accent-soft);
  --chip-border: color-mix(in srgb, var(--accent) 45%, transparent);
  --chip-fg: var(--accent-strong);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent)
    inset;
}

.chip:has(.chip__input:checked) .chip__indicator,
.chip.is-checked .chip__indicator {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.chip:has(.chip__input:checked) .chip__indicator svg,
.chip.is-checked .chip__indicator svg {
  opacity: 1;
  transform: scale(1);
}

/* Fallback when :has() is unavailable: still accessible via outline */
.chip__input:focus-visible + .chip__indicator,
.chip__input:focus-visible ~ .chip__label {
  /* not used when :has supported, but harmless */
}
.chip:focus-within {
  outline: none;
  box-shadow: var(--focus-ring);
  border-color: var(--accent);
}

/* ----------------------- Buttons ------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 42px;
  padding: 0 1.05rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.005em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast),
    border-color var(--transition-fast), color var(--transition-fast),
    box-shadow var(--transition-fast), transform var(--transition-fast);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 6px 16px -8px color-mix(in srgb, var(--accent) 80%, black 0%);
}

.btn--primary:hover:not(:disabled) {
  filter: brightness(1.04);
}

.btn--primary:active:not(:disabled) {
  transform: translateY(1px) scale(0.99);
  filter: brightness(0.98);
}

.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover:not(:disabled) {
  background: var(--surface-2);
  border-color: var(--border-strong);
}
.btn--ghost:active:not(:disabled) {
  transform: scale(0.99);
}

.btn__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-top-color: #ffffff;
  border-radius: 999px;
  animation: spin 0.8s linear infinite;
}

.btn.is-loading .btn__label {
  visibility: hidden;
}
.btn.is-loading .btn__spinner {
  display: inline-block;
  position: absolute;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ----------------------- Status text --------------------------------- */
.status {
  margin-top: 0.25rem;
  font-size: 0.9rem;
  min-height: 1.4em;
}

.status--muted {
  color: var(--text-muted);
}
.status--success {
  color: var(--success);
}
.status--error {
  color: var(--danger);
}

/* ----------------------- Result region ------------------------------- */
.result-region {
  padding: 1rem 1.25rem 1.25rem;
}

.result-state {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1rem 0;
  animation: fadeUp var(--transition-med);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-region[data-state="empty"] .result-state--empty,
.result-region[data-state="loading"] .result-state--loading,
.result-region[data-state="match"] .result-state--match,
.result-region[data-state="nomatch"] .result-state--nomatch,
.result-region[data-state="error"] .result-state--error {
  display: flex;
}

.result-region[data-state="match"] .result-state--match {
  align-items: stretch;
  text-align: left;
}

html[dir="rtl"] .result-region[data-state="match"] .result-state--match {
  text-align: right;
}

html[dir="rtl"] .chip-group__title {
  text-align: right;
}

html[dir="rtl"] .result-badges {
  justify-content: flex-end;
}

.result-langnote {
  margin-top: 0.65rem;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--text-soft);
  font-style: italic;
}

.result-state__art {
  width: 72px;
  height: 72px;
  color: var(--text-soft);
  margin-bottom: 0.5rem;
}

.result-state--error .result-state__art {
  color: var(--danger);
}
.result-state--nomatch .result-state__art {
  color: var(--warn);
}

.result-state__title {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
}

.result-state__hint {
  margin-top: 0.25rem;
  color: var(--text-muted);
  max-width: 36ch;
}

/* Match state */
.result-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.result-diagnosis {
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 0.3rem;
  color: var(--text);
}

.result-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  height: 24px;
  padding: 0 0.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge--info {
  background: var(--info-soft);
  color: var(--info);
  border-color: color-mix(in srgb, var(--info) 30%, transparent);
}
.badge--warn {
  background: var(--warn-soft);
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 30%, transparent);
}
.badge--success {
  background: var(--success-soft);
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 30%, transparent);
}
.badge--danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
}
.badge--muted {
  background: var(--muted-tone-bg);
  color: var(--muted-tone-fg);
  border-color: var(--border);
}

.result-section {
  margin-top: 1.2rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.95rem 1rem;
}

.result-section__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.result-section__icon {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.result-section__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.result-treatment {
  color: var(--text);
  font-size: 0.95rem;
  white-space: pre-wrap;
}

.result-fineprint {
  margin-top: 0.85rem;
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* Loading */
.loader {
  display: inline-block;
  width: 38px;
  height: 38px;
  border: 3px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 999px;
  animation: spin 0.9s linear infinite;
  margin-bottom: 0.6rem;
}

/* Print button */
.print-btn {
  width: 36px;
  height: 36px;
}
.print-btn svg {
  width: 16px;
  height: 16px;
}
.hidden {
  display: none !important;
}

/* ----------------------- Footer -------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.site-footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.site-footer__sep {
  color: var(--text-soft);
}

/* ----------------------- Reduced motion ------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ----------------------- Print --------------------------------------- */
@media print {
  body {
    background: #fff !important;
  }
  .site-header,
  .site-footer,
  .panel--symptoms,
  .disclaimer,
  .panel__header .icon-btn,
  .hero {
    display: none !important;
  }
  .layout {
    display: block !important;
  }
  .card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
  .panel--result .panel__header {
    padding-bottom: 0.25rem;
  }
  .result-region[data-state="match"] .result-state--match {
    page-break-inside: avoid;
  }
}