/* ==========================================================================
   1MQ — Designsystem
   Vanilla CSS, mobil-first, WCAG 2.2 AA
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGNTOKENS
   -------------------------------------------------------------------------- */

:root {
  /* Kategori-färger — bakgrund + text för AA-kontrast
     Geografi      #1A73E8 / vit     4.6:1
     Historia      #F4B400 / #1A1A1A 7.2:1
     Konst & Lit.  #795548 / vit     5.1:1
     Sport         #E8711A / #1A1A1A 4.6:1
     Underhållning #D81B60 / vit     5.8:1
     Vetenskap     #1E8840 / vit     4.8:1  */

  --cat-geography-bg:       #1A73E8;
  --cat-geography-text:     #FFFFFF;
  --cat-history-bg:         #F4B400;
  --cat-history-text:       #1A1A1A;
  --cat-arts-bg:            #795548;
  --cat-arts-text:          #FFFFFF;
  --cat-sport-bg:           #E8711A;
  --cat-sport-text:         #1A1A1A;
  --cat-entertainment-bg:   #D81B60;
  --cat-entertainment-text: #FFFFFF;
  --cat-science-bg:         #1E8840;
  --cat-science-text:       #FFFFFF;
  --cat-music-bg:           #7B1FA2;   /* lila — kontrast mot vit ≈ 6.4:1 (AA) */
  --cat-music-text:         #FFFFFF;

  /* Kategorimönster som SVG data-URLs (sekundär icke-färg-indikator) */
  --cat-geography-pattern:    url("data:image/svg+xml,%3Csvg width='8' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='0' y1='4' x2='8' y2='4' stroke='rgba(255,255,255,0.12)' stroke-width='1'/%3E%3C/svg%3E");
  --cat-history-pattern:      url("data:image/svg+xml,%3Csvg width='8' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='0' y1='0' x2='8' y2='8' stroke='rgba(0,0,0,0.08)' stroke-width='1'/%3E%3C/svg%3E");
  --cat-arts-pattern:         url("data:image/svg+xml,%3Csvg width='8' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='0' y1='0' x2='8' y2='8' stroke='rgba(255,255,255,0.12)' stroke-width='1'/%3E%3Cline x1='8' y1='0' x2='0' y2='8' stroke='rgba(255,255,255,0.12)' stroke-width='1'/%3E%3C/svg%3E");
  --cat-sport-pattern:        url("data:image/svg+xml,%3Csvg width='8' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='4' cy='4' r='1.5' fill='rgba(0,0,0,0.08)'/%3E%3C/svg%3E");
  --cat-entertainment-pattern:url("data:image/svg+xml,%3Csvg width='10' height='10' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='5,1 6.2,3.8 9.5,3.8 6.9,5.7 7.9,8.5 5,6.7 2.1,8.5 3.1,5.7 0.5,3.8 3.8,3.8' fill='rgba(255,255,255,0.1)'/%3E%3C/svg%3E");
  --cat-science-pattern:      url("data:image/svg+xml,%3Csvg width='12' height='14' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='6,1 11,3.5 11,10.5 6,13 1,10.5 1,3.5' fill='none' stroke='rgba(255,255,255,0.12)' stroke-width='1'/%3E%3C/svg%3E");
  --cat-music-pattern:        url("data:image/svg+xml,%3Csvg width='12' height='12' xmlns='http://www.w3.org/2000/svg'%3E%3Ctext x='1' y='10' font-size='10' fill='rgba(255,255,255,0.14)' font-family='serif'%3E%E2%99%AA%3C/text%3E%3C/svg%3E");

  /* Systemfärger */
  --color-bg:             #F5F5F5;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #EEEEEE;
  --color-text-primary:   #1A1A1A;
  --color-text-secondary: #5F5F5F;
  --color-border:         #CCCCCC;
  --color-focus-ring:     #1A73E8;
  --color-success:        #1E8840;
  --color-success-bg:     #E6F4EB;
  --color-error:          #C62828;
  --color-error-bg:       #FDEDEE;
  --color-start-border:   #C9A800;
  --color-slot-idle:      #BDBDBD;
  --color-slot-active:    #1A73E8;

  /* Typografi */
  --font-family-base:       'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-size-xs:           12px;
  --font-size-sm:           14px;
  --font-size-base:         16px;
  --font-size-lg:           20px;
  --font-size-xl:           28px;
  --font-size-2xl:          40px;
  --font-weight-regular:    400;
  --font-weight-bold:       700;
  --line-height-tight:      1.2;
  --line-height-base:       1.5;

  /* Spacing */
  --spacing-xs:   4px;
  --spacing-sm:   8px;
  --spacing-md:   16px;
  --spacing-lg:   24px;
  --spacing-xl:   40px;

  /* Borders & shadows */
  --radius-card:    8px;
  --radius-button:  6px;
  --radius-slot:    4px;
  --radius-toast:   6px;
  --shadow-card:    0 2px 6px rgba(0,0,0,0.15);
  --shadow-active:  0 4px 12px rgba(0,0,0,0.25);
  --shadow-button:  0 1px 3px rgba(0,0,0,0.2);

  /* Spelkomponenter */
  --swimlane-height:   160px;
  --card-width:        100px;
  --card-height:       140px;
  --slot-width-idle:   12px;
  --slot-width-active: 48px;

  /* Animationer */
  --transition-flip:  0.4s;
  --transition-fast:  0.15s;
  --transition-med:   0.25s;
  --transition-shift: 0.22s;     /* korten skuffas i sidled när luckan öppnas */
}

/* Tablet */
@media (min-width: 640px) {
  :root {
    --swimlane-height:   200px;
    --card-width:        120px;
    --card-height:       168px;
    --slot-width-idle:   16px;
    --slot-width-active: 52px;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  :root {
    --swimlane-height:   240px;
    --card-width:        140px;
    --card-height:       196px;
    --slot-width-idle:   20px;
    --slot-width-active: 56px;
  }
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  min-height: 100dvh;
  /* Förhindra horisontell scroll på body — swimlanen hanterar sin egen */
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

a {
  color: var(--color-focus-ring);
  text-underline-offset: 3px;
}

/* Dölj visuellt men behåll för screenreaders */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   3. FOKUS-RINGAR (WCAG 2.4.11 & 2.4.12)
   -------------------------------------------------------------------------- */

:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: var(--radius-button);
}

/* Swimlane-luckor har sin egen fokus-stil — se §8 */

/* --------------------------------------------------------------------------
   4. KNAPPAR
   -------------------------------------------------------------------------- */

/* iOS Safari zoomar in när input får focus om font-size <16px. Lås in
   16px på alla text-inputs så fokuseringen inte kastar runt layouten. */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="search"],
textarea {
  font-size: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  min-height: 44px;          /* WCAG 2.5.5 touch target */
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-button);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-focus-ring);
  color: #FFFFFF;
  box-shadow: var(--shadow-button);
}

.btn--primary:hover {
  background-color: #1557B0;
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-focus-ring);
  border: 2px solid var(--color-focus-ring);
}

.btn--secondary:hover {
  background-color: rgba(26,115,232,0.08);
}

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

.btn--loading {
  position: relative;
  pointer-events: none;
  opacity: 0.75;
}

.btn--loading::after {
  content: '';
  position: absolute;
  right: var(--spacing-md);
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  .btn--loading::after {
    animation: none;
    content: '…';
    border: none;
    font-size: var(--font-size-sm);
  }
}

/* --------------------------------------------------------------------------
   5. STATUSSTRÄNG (toppraden i spelvy)
   -------------------------------------------------------------------------- */

.game-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  min-height: 44px;
}

.game-status__player {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
}

.game-status__progress {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.game-status__cards {
  font-variant-numeric: tabular-nums;
}

/* Färgsamlaren: 6 prickar som lyser upp allt eftersom */
.color-tracker {
  display: flex;
  gap: 3px;
  align-items: center;
}

.color-tracker__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,0.15);
  background-color: var(--color-surface-2);
  transition: background-color var(--transition-fast);
}

.color-tracker__dot--geo        { --dot-color: var(--cat-geography-bg); }
.color-tracker__dot--hist       { --dot-color: var(--cat-history-bg); }
.color-tracker__dot--arts       { --dot-color: var(--cat-arts-bg); }
.color-tracker__dot--sport      { --dot-color: var(--cat-sport-bg); }
.color-tracker__dot--ent        { --dot-color: var(--cat-entertainment-bg); }
.color-tracker__dot--sci        { --dot-color: var(--cat-science-bg); }

.color-tracker__dot--collected {
  background-color: var(--dot-color);
}

/* --------------------------------------------------------------------------
   6. AKTIV FRÅGA (sticky top)
   -------------------------------------------------------------------------- */

.active-question {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: var(--color-surface);
  border-bottom: 2px solid var(--color-border);
  padding: var(--spacing-md);
}

.active-question__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
}

.active-question__category-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 12px;
}

.active-question__text {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

.active-question__hint {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   7. SPELVY (layout)
   -------------------------------------------------------------------------- */

.game-view {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}

/* Kompakt status-rad — logo vänster, antal rätt höger */
.game-view__status {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: 6px var(--spacing-md);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  min-height: 44px;
}

.game-status__cards {
  font-variant-numeric: tabular-nums;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-surface-2);
  padding: 4px 12px;
  border-radius: 999px;
}

.game-status__mode {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* Auto-spela-toggle — bara synlig i musik-läget */
.autoplay-toggle {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-secondary);
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background-color 0.12s, color 0.12s, border-color 0.12s;
}

.game-view[data-mode="musik"] .autoplay-toggle { display: inline-flex; }

.autoplay-toggle input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--cat-music-bg);
}

.autoplay-toggle:has(input:checked) {
  background-color: var(--cat-music-bg);
  color: #FFFFFF;
  border-color: var(--cat-music-bg);
}

.autoplay-toggle__label {
  font-variant-numeric: tabular-nums;
}

@media (max-width: 480px) {
  /* På små skärmar: göm "Auto"-texten, behåll bara icon + checkbox */
  .autoplay-toggle__label { display: none; }
  .autoplay-toggle { padding: 4px 8px; }
}

.game-view__question { flex-shrink: 0; }

/* Aktiv fråga: scen runt det stora kortet */
.card-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
}

.active-question__hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin: 0;
  min-height: 1.4em;
}

/* Footer-rad under frågekortet — hint till vänster, toggle till höger */
.active-question__footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  flex-wrap: wrap;
}

.active-question__footer .active-question__hint {
  margin: 0;
  text-align: left;
}

/* Det stora aktiv-fråga-kortet:
   ärver .card / .card__face / .card__body från swimlane-korten,
   men byter dimensioner och typografi. */
.card.card--active {
  position: relative;
  width: min(86vw, 320px);
  height: auto;
  aspect-ratio: 5 / 4;
  perspective: none;
  transition: transform var(--transition-fast) ease;
}

.card.card--active .card__face {
  position: relative;
  inset: auto;
}

.card.card--active .card__header {
  font-size: var(--font-size-sm);
  padding: 10px 14px;
}

.card.card--active .card__icon {
  font-size: 18px;
}

.card.card--active .card__body {
  padding: var(--spacing-md);
  gap: var(--spacing-xs);
}

.card.card--active .card__body::before {
  font-size: 110px;
  opacity: 0.10;
}

.card.card--active .card__question {
  font-size: clamp(16px, 4.6vw, 20px);
  line-height: 1.3;
  font-weight: var(--font-weight-bold);
}

/* Litet prefix-rubrik på frågekortet ("Vilket år släppte?") — visas
   ovanför subjektet på det aktiva kortet och ger kortet luft. */
.card__prompt {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.78;
  text-align: center;
}

.card.card--active .card__prompt {
  font-size: 12px;
  margin-bottom: 8px;
}

.card.card--active .card__year-placeholder {
  font-size: 36px;
  font-weight: var(--font-weight-bold);
  opacity: 0.65;
  margin-top: 4px;
}

/* Hörnmark: lite mindre transparent på det stora kortet
   eftersom kortet i sig är mycket större */
.card.card--active .card__face::after {
  width: 36px;
  height: 36px;
  bottom: 8px;
  right: 8px;
}

/* Liten "puff"-animation när nytt kort dyker upp */
@keyframes card-pop {
  from { transform: scale(0.92); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}
.card.card--active {
  animation: card-pop 220ms ease-out;
}
@media (prefers-reduced-motion: reduce) {
  .card.card--active { animation: none; }
}

/* --------------------------------------------------------------------------
   20. DRAG-AND-DROP — frågekortet dras till en lucka i swimlanen
   -------------------------------------------------------------------------- */

/* Question card är dragbart */
.card.card--active {
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;            /* avbryt browser-scroll-gester på kortet */
}

.card.card--active:active {
  cursor: grabbing;
}

/* Originalkortet bleknar/krymper när det dras (klonen tar över) */
.card--being-dragged {
  opacity: 0.25;
  transform: scale(0.94);
  pointer-events: none;
  animation: none;               /* avbryt card-pop under drag */
}

/* Klonen som följer fingret/musen — halvtransparent så användaren
   ser swimlanen och drop-zonen under kortet. */
.card--drag-clone {
  position: fixed !important;
  pointer-events: none;
  z-index: 9999;
  margin: 0;
  opacity: 0.5;
  transform: rotate(-3deg) scale(1.03);
  box-shadow: 0 18px 40px rgba(0,0,0,0.32),
              0 4px 8px rgba(0,0,0,0.18);
  transition: none !important;
  animation: none !important;
  will-change: transform, left, top;
}

/* Body-tillstånd under drag: dämpa text-markering, byt cursor */
body.is-dragging {
  cursor: grabbing;
  user-select: none;
  -webkit-user-select: none;
}

/* Drop-target under drag: ärver utseende från slot:hover/:focus-visible
   nedan så att drag-feedbacken är identisk med vanlig muspekare-hover.
   Inga dedikerade regler här. */

@media (prefers-reduced-motion: reduce) {
  .slot,
  .card-wrapper {
    transition: none;
  }
}

/* Hjälptext om dra-mekaniken (visas ovanför swimlanen) */
.drag-hint {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  padding: 0 var(--spacing-md);
  min-height: 1.4em;
}

@media (prefers-reduced-motion: reduce) {
  .card--drag-clone { transform: none; }
}

/* --------------------------------------------------------------------------
   21. PLAY-LÄNK (musik-kort: spela 30 s in på YouTube)
   -------------------------------------------------------------------------- */

.card__play-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  color: inherit;
  background-color: rgba(255, 255, 255, 0.18);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  touch-action: manipulation;
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 3;
  transition: background-color 0.12s;
}

.card__play-link:hover,
.card__play-link:focus-visible {
  background-color: rgba(255, 255, 255, 0.32);
  outline: none;
}

.card__play-link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.card__play-icon {
  font-size: 12px;
  line-height: 1;
}

/* På startkortet (ljus bakgrund) inverteras kontrasten */
.card--start .card__play-link {
  color: var(--color-text-primary);
  background-color: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.25);
}

/* På den stora aktiv-fråge-kortvyn — lite större play-knapp */
.card.card--active .card__play-link {
  margin-top: 12px;
  padding: 8px 16px;
  font-size: 14px;
}


/* (Tidigare .card__actions/.card__reveal-btn — borttaget när VISA-knappen
    flyttades direkt på spelaren istället; se .mini-player__reveal nedan) */

/* --------------------------------------------------------------------------
   23. KLASSISKT FRÅGESPORT (multi-choice / Trivial Pursuit-stil)
   -------------------------------------------------------------------------- */

.quiz-view {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  background-color: var(--color-bg);
}

/* Progress: 6 högar med upp till 5 stapelade kort under frågan */
.quiz-progress {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: var(--spacing-md);
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}

@media (min-width: 560px) {
  .quiz-progress { grid-template-columns: repeat(6, 1fr); }
}

.quiz-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 6px 8px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: box-shadow 0.2s ease;
}

/* Cleared (5/5) — kraftig accent-ring + "klar"-badge under */
.quiz-stack--cleared {
  box-shadow: 0 0 0 3px currentColor, 0 4px 12px currentColor;
  background-color: var(--color-surface);
}

.quiz-stack--cleared .quiz-stack__counter::after {
  content: ' ✓';
  color: currentColor;
  margin-left: 2px;
}

/* Pile rymmer 5 kort med 10 px offset = 40 px max-spread + 56 px kort = 96 px */
.quiz-stack__pile {
  position: relative;
  width: 60px;
  height: 100px;
}

/* Varje slot är ett tydligt kort: 56 × 76 px, rundat, lutar lite */
.quiz-stack__slot {
  position: absolute;
  left: 50%;
  top: calc(var(--slot-i, 0) * 9px);
  width: 56px;
  height: 76px;
  margin-left: -28px;
  border-radius: 7px;
  border: 2px dashed rgba(0, 0, 0, 0.18);
  background-color: rgba(0, 0, 0, 0.03);
  transform: rotate(var(--rot, 0deg));
  transform-origin: 50% 90%;
  transition: top 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Fyllt kort: solid kategori-färg + tydlig skugga + ikon */
.quiz-stack__slot--filled {
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  z-index: 1;
  animation: stack-card-in 380ms cubic-bezier(0.32, 0.72, 0, 1.5);
}

/* Senast tillagda kortet (högst slot-i) lyfts något så det syns att det är överst */
.quiz-stack__slot--filled:not(:has(~ .quiz-stack__slot--filled)) {
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.quiz-stack__slot-icon {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

@keyframes stack-card-in {
  from { transform: rotate(0) translateY(-30px) scale(0.7); opacity: 0; }
  to   { transform: rotate(var(--rot, 0deg)) translateY(0) scale(1); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .quiz-stack__slot--filled { animation: none; }
  .quiz-stack__slot { transform: none; }
}

/* Färgning per kategori — currentColor används av cleared-ring + counter ✓ */
.quiz-stack.card--geography     { color: var(--cat-geography-bg); }
.quiz-stack.card--history       { color: var(--cat-history-bg); }
.quiz-stack.card--arts          { color: var(--cat-arts-bg); }
.quiz-stack.card--sport         { color: var(--cat-sport-bg); }
.quiz-stack.card--entertainment { color: var(--cat-entertainment-bg); }
.quiz-stack.card--science       { color: var(--cat-science-bg); }

/* Slot-färgning + ikon-färganpassning för bra kontrast */
.quiz-stack.card--geography     .quiz-stack__slot--filled { background-color: var(--cat-geography-bg);     }
.quiz-stack.card--history       .quiz-stack__slot--filled { background-color: var(--cat-history-bg);       }
.quiz-stack.card--arts          .quiz-stack__slot--filled { background-color: var(--cat-arts-bg);          }
.quiz-stack.card--sport         .quiz-stack__slot--filled { background-color: var(--cat-sport-bg);         }
.quiz-stack.card--entertainment .quiz-stack__slot--filled { background-color: var(--cat-entertainment-bg); }
.quiz-stack.card--science       .quiz-stack__slot--filled { background-color: var(--cat-science-bg);       }

/* Mörk text på Historia (gul) och Sport (orange) — kategori-text-token */
.quiz-stack.card--history .quiz-stack__slot-icon,
.quiz-stack.card--sport   .quiz-stack__slot-icon {
  color: rgba(0, 0, 0, 0.78);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
}

.quiz-stack__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  text-align: center;
  line-height: 1.1;
  margin-top: 2px;
}

.quiz-stack__counter {
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
}

/* Intro — svårighetsväljare innan första frågan */
.quiz-intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
}

.quiz-intro__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin: 0;
}

.quiz-intro__hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin: 0;
}

.quiz-intro__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
}

.btn--difficulty {
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  min-height: 64px;
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: center;
}

.btn--difficulty-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
}

.btn--difficulty-desc {
  font-size: 13px;
  font-weight: 400;
  opacity: 0.85;
}

.game-status__difficulty {
  font-weight: 400;
  opacity: 0.8;
  margin-left: 4px;
}

.game-status__seen {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
  margin-left: var(--spacing-sm);
}

/* Frågekortet — stort och centrerat */
.quiz-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.quiz-card {
  width: 100%;
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  animation: card-pop 220ms ease-out;
}

.quiz-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Header-färgning per kategori */
.quiz-card__header.card--geography     { background-color: var(--cat-geography-bg);     color: var(--cat-geography-text); }
.quiz-card__header.card--history       { background-color: var(--cat-history-bg);       color: var(--cat-history-text); }
.quiz-card__header.card--arts          { background-color: var(--cat-arts-bg);          color: var(--cat-arts-text); }
.quiz-card__header.card--sport         { background-color: var(--cat-sport-bg);         color: var(--cat-sport-text); }
.quiz-card__header.card--entertainment { background-color: var(--cat-entertainment-bg); color: var(--cat-entertainment-text); }
.quiz-card__header.card--science       { background-color: var(--cat-science-bg);       color: var(--cat-science-text); }

.quiz-card__icon { font-size: 16px; }

.quiz-card__question {
  margin: 0;
  padding: var(--spacing-md);
  font-size: clamp(16px, 4.5vw, 22px);
  font-weight: var(--font-weight-bold);
  line-height: 1.35;
  color: var(--color-text-primary);
  text-align: center;
}

/* Svarsknappar */
.quiz-alts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: 100%;
}

@media (min-width: 480px) {
  .quiz-alts { grid-template-columns: 1fr 1fr; }
}

.quiz-alt {
  padding: 14px 16px;
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  font-family: inherit;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  color: var(--color-text-primary);
  cursor: pointer;
  text-align: left;
  transition: background-color 0.15s, border-color 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  min-height: 56px;
}

.quiz-alt:hover:not(:disabled),
.quiz-alt:focus-visible {
  border-color: var(--color-focus-ring);
  background-color: rgba(26, 115, 232, 0.05);
  outline: none;
}

.quiz-alt:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.quiz-alt:active:not(:disabled) { transform: translateY(1px); }
.quiz-alt:disabled { cursor: default; }

.quiz-alt--chosen { background-color: rgba(0,0,0,0.05); }

.quiz-alt--correct {
  background-color: var(--color-success-bg);
  border-color: var(--color-success);
  color: var(--color-success);
}

.quiz-alt--wrong {
  background-color: var(--color-error-bg);
  border-color: var(--color-error);
  color: var(--color-error);
}

.quiz-feedback {
  text-align: center;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  margin: 0;
  min-height: 1.4em;
}
.quiz-feedback--ok  { color: var(--color-success); }
.quiz-feedback--err { color: var(--color-error); }

/* --------------------------------------------------------------------------
   22. MINI-SPELARE (övre högra hörnet, popup för YouTube-låtar)
   -------------------------------------------------------------------------- */

.mini-player {
  position: fixed;
  top: 12px;
  right: 12px;
  width: min(320px, 92vw);
  aspect-ratio: 16 / 9;
  background-color: #000;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45),
              0 4px 8px rgba(0, 0, 0, 0.20);
  z-index: 10000;
  /* Smyg-in-animation */
  animation: mini-player-in 220ms ease-out;
}

.mini-player[hidden] {
  display: none;
}

@keyframes mini-player-in {
  from { transform: translateY(-12px) scale(0.94); opacity: 0; }
  to   { transform: translateY(0)     scale(1);    opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .mini-player { animation: none; }
}

.mini-player__frame {
  width: 100%;
  height: 100%;
}

.mini-player__frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.mini-player__close {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 2;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.65);
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--transition-fast),
              transform var(--transition-fast);
}

.mini-player__close:hover {
  background-color: rgba(0, 0, 0, 0.85);
  transform: scale(1.06);
}

.mini-player__close:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* Skydd: stäng-knappen kan inte träffas under drag — så att en finger-
   gest i närheten av övre högra hörnet aldrig stänger spelaren oavsiktligt. */
body.is-dragging .mini-player__close {
  pointer-events: none;
}

/* Mobil-anpassning: bottom-fixed full-width spelare. Top-right krockar
   med frågekortet på iPhone SE-bredd. Höjden är 200 px så YouTube-
   embedden får tillräcklig area — under ~180 px degradar YT till en
   "Se på YouTube"-länk istället för att spela inline. */
@media (max-width: 480px) {
  .mini-player {
    top: auto;
    right: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    aspect-ratio: auto;
    height: 170px;
    border-radius: 12px 12px 0 0;
    padding-bottom: env(safe-area-inset-bottom, 0);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.35);
    animation: mini-player-in-bottom 220ms ease-out;
  }
  .mini-player__frame { height: 100%; }
  .mini-player__frame iframe { height: 100%; width: 100%; }
  .mini-player__close {
    top: 6px;
    right: 8px;
    width: 36px;
    height: 36px;
  }
  /* Lyft swimlanen ovanför spelaren så inget göms */
  body.has-bottom-player .game-view {
    padding-bottom: calc(182px + env(safe-area-inset-bottom, 0));
  }
}

@keyframes mini-player-in-bottom {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  @media (max-width: 480px) {
    .mini-player { animation: none; }
  }
}

/* Blint-läge: frosta bara översta 35 % av spelaren — där YouTube visar
   låttitel/artist + tap-to-play-länken. Bottendelen lämnas klar så
   spelaren förblir användbar. ::before-overlay med backdrop-filter
   ger selektiv blur utan att klona iframen. */
.mini-player--blind .mini-player__frame {
  position: relative;
  overflow: hidden;
}

.mini-player--blind .mini-player__frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 25%;
  z-index: 1;
  /* Stark blur på det som ligger UNDER overlayen */
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  /* Fallback: opaker mörk färg om backdrop-filter saknas (Firefox) */
  background: rgba(0, 0, 0, 0.55);
  pointer-events: none;
}

/* ▶-overlay som triggar play vid medveten klick. Behövs för iOS som
   blockar cross-origin autoplay — samma click reloadar src inom user-
   gesture och får YT-iframen att starta ljudet. På desktop där autoplay
   redan funkar gömms overlayen vid första interaktion (även scroll). */
.mini-player__play-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border: 0;
  color: #FFF;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  animation: play-overlay-pulse 1.6s ease-in-out infinite;
}
.mini-player__play-icon {
  font-size: 36px;
  line-height: 1;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.7);
}
.mini-player__play-label { opacity: 0.95; }
@keyframes play-overlay-pulse {
  0%, 100% { background: rgba(0, 0, 0, 0.55); }
  50%      { background: rgba(0, 0, 0, 0.35); }
}
@media (prefers-reduced-motion: reduce) {
  .mini-player__play-overlay { animation: none; }
}

/* Klickbar overlay ovanpå frostad iframe — VISA + PAUSA-knappar sida vid sida */
.mini-player__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: stretch;
  z-index: 1;
}

.mini-player__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0.10) 0%,
    rgba(0, 0, 0, 0.45) 100%
  );
  color: rgba(255, 255, 255, 0.98);
  font-family: inherit;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0.15);
  transition: background 0.15s ease;
}

.mini-player__btn + .mini-player__btn {
  border-left: 1px solid rgba(255, 255, 255, 0.20);
}

.mini-player__btn:hover,
.mini-player__btn:focus-visible {
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.55) 100%
  );
  outline: none;
}

.mini-player__btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: -4px;
}

.mini-player__btn:active {
  background: rgba(0, 0, 0, 0.6);
}

.mini-player__btn span[aria-hidden] { font-size: 18px; }
.mini-player__btn-label             { display: inline; }

@media (max-width: 360px) {
  /* Mycket smala skärmar: göm text-labels, behåll bara ikonerna */
  .mini-player__btn-label { display: none; }
}

/* Frågekortet i blint-läge: subtilt lila stripe-mönster ovanpå
   den vanliga kategori-bakgrunden för att signalera "anonymiserad" */
.card.card--active.card--blind .card__face {
  background-image:
    linear-gradient(135deg,
      rgba(123, 31, 162, 0.92) 0%,
      rgba(74, 20, 140, 0.92) 100%);
  color: #FFFFFF;
}

.card.card--active.card--blind .card__question {
  font-size: clamp(15px, 4vw, 19px);
  font-weight: var(--font-weight-bold);
  font-style: italic;
  letter-spacing: 0.01em;
  opacity: 0.96;
}

.card.card--active.card--blind .card__year-placeholder {
  color: rgba(255, 255, 255, 0.85);
}

/* Hjälptext i blint-läge syns inte med vattenmärket — gör det dimmare */
.card.card--active.card--blind .card__body::before {
  opacity: 0.05;
}

.game-view__swimlane-wrapper {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--color-bg);
  padding: var(--spacing-md) 0;
}

/* --------------------------------------------------------------------------
   8. SWIMLANE
   -------------------------------------------------------------------------- */

.swimlane {
  display: flex;
  align-items: center;
  justify-content: center;       /* centrera kort-gruppen mot frågekortets vertikallinje */
  gap: 0;                        /* luckor och kort hanterar spacing själva */
  min-height: var(--swimlane-height);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: none;        /* drag-and-drop fungerar bättre utan snap */
  -webkit-overflow-scrolling: touch;
  padding: var(--spacing-sm) var(--spacing-md);
  /* Dölj scrollbar visuellt men behåll funktionalitet */
  scrollbar-width: none;
}

/* När innehållet får plats: centrerad grupp.
   När det överflödar: behåll vänsterstart men låt scroll fungera.
   `min-width: 100%` på inneräknarn säkerställer att flex-centrering
   fungerar även när scroll inträder. */

.swimlane::-webkit-scrollbar {
  display: none;
}

/* Tidslinje-markering bakom korten */
.swimlane::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background-color: var(--color-border);
  pointer-events: none;
}

.swimlane-container {
  position: relative;
}

/* Tidslinje-rubrik ovanför swimlanen */
.swimlane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 var(--spacing-md) 4px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.swimlane-header__title {
  flex: 0 0 auto;
  color: var(--color-text-primary);
  font-size: 12px;
}

.swimlane-header__edge {
  flex: 1 0 auto;
  font-size: 10px;
  opacity: 0.7;
}

.swimlane-header__edge--left  { text-align: left;  }
.swimlane-header__edge--right { text-align: right; }

/* --------------------------------------------------------------------------
   24. ANDRA RADEN — kort som placerats fel hamnar vid sin rätta plats
        i en parallell rad under swimlanen, i röd ton.
   -------------------------------------------------------------------------- */

.swimlane-wrongs {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  padding: 4px var(--spacing-md) var(--spacing-sm);
  min-height: 0;
}

/* En cell per slot på överraden — håller ev. wrong-cards stapelade */
.swimlane-wrongs__slot {
  flex-shrink: 0;
  width: var(--slot-width-idle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  /* Gör cell:en lika bred som top-row:s slot, kort kan sticka ut åt sidan */
  position: relative;
}

/* En cell som matchar en placerad korts-bredd (för att linjera) */
.swimlane-wrongs__spacer {
  flex-shrink: 0;
  width: var(--card-width);
  pointer-events: none;
}

/* Mini-kort i röd ton */
.swimlane-wrongs__card {
  flex-shrink: 0;
  width: calc(var(--card-width) * 0.7);
  height: calc(var(--card-height) * 0.6);
  border-radius: 6px;
  /* Röd ton ovanpå en mörk bakgrund för "kasserat"-känsla */
  background:
    linear-gradient(180deg,
      rgba(198, 40, 40, 0.92) 0%,
      rgba(150, 24, 24, 0.95) 100%);
  border: 1.5px solid rgba(0, 0, 0, 0.18);
  box-shadow:
    0 1.5px 3px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 6px;
  text-align: center;
  position: relative;
  /* Slumpa lite lutning per kort så de inte blir perfekt staplade —
     värdet sätts inline från JS som CSS-variabel */
  transform: rotate(var(--wrong-rot, 0deg));
  animation: wrong-card-in 300ms cubic-bezier(0.32, 0.72, 0, 1.4);
}

@keyframes wrong-card-in {
  from { transform: rotate(var(--wrong-rot, 0deg)) translateY(-14px) scale(0.7); opacity: 0; }
  to   { transform: rotate(var(--wrong-rot, 0deg)) translateY(0)     scale(1);    opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .swimlane-wrongs__card { animation: none; }
}

/* När fler än ett wrong-kort i samma slot — överlappande stapel-effekt */
.swimlane-wrongs__slot .swimlane-wrongs__card + .swimlane-wrongs__card {
  margin-top: -28%;
}

.swimlane-wrongs__year {
  font-size: 13px;
  font-weight: var(--font-weight-bold);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  line-height: 1;
}

.swimlane-wrongs__subject {
  font-size: 9px;
  font-weight: 600;
  line-height: 1.15;
  margin-top: 2px;
  opacity: 0.9;
  /* Två rader text max */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Liten X-stämpel uppe i hörnet */
.swimlane-wrongs__card::before {
  content: '✕';
  position: absolute;
  top: 2px;
  left: 4px;
  font-size: 10px;
  font-weight: 700;
  opacity: 0.55;
}

/* På större skärmar — något större mini-kort */
@media (min-width: 1024px) {
  .swimlane-wrongs__card { width: calc(var(--card-width) * 0.78); }
  .swimlane-wrongs__year { font-size: 15px; }
  .swimlane-wrongs__subject { font-size: 10px; }
}

/* --------------------------------------------------------------------------
   9. LUCKOR (slot / gap-knappar)
   -------------------------------------------------------------------------- */

.slot {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: var(--slot-width-idle);
  height: var(--swimlane-height);
  cursor: pointer;
  border: none;
  background: transparent;
  padding: 0;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  /* Mjuk easing så omkringliggande kort verkar "ge plats" */
  transition: width var(--transition-shift) cubic-bezier(0.32, 0.72, 0, 1);
}

/* Kort-wrapper får också en transition så ev. transform animeras smidigt
   (flex-omräkning är redan animerad via slot-bredden, men detta är ett
   skyddsnät för framtida transform-baserade shifts) */
.card-wrapper {
  transition: transform var(--transition-shift) cubic-bezier(0.32, 0.72, 0, 1);
}

/* Synlig indikator inuti luckan */
.slot::before {
  content: '';
  display: block;
  width: 3px;
  height: 40px;
  background-color: var(--color-slot-idle);
  border-radius: 2px;
  transition: width var(--transition-fast),
              height var(--transition-fast),
              background-color var(--transition-fast),
              border-radius var(--transition-fast);
}

/* Plus-tecken inuti luckan (döljs tills hover/fokus) */
.slot::after {
  content: '+';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-slot-active);
  opacity: 0;
  transition: opacity var(--transition-fast);
  pointer-events: none;
  line-height: 1;
}

/* Touch devices: luckor expanderar alltid mer + tap-pulse för tydlig
   feedback. Större drop-zon = mindre miss-tap mellan grannkort. */
@media (hover: none) and (pointer: coarse) {
  .slot {
    width: calc(var(--slot-width-idle) + 24px);
    min-height: 56px;
  }
  .slot::before {
    width: 6px;
    height: calc(var(--swimlane-height) - 32px);
  }
  .slot:active::before {
    background-color: rgba(26,115,232,0.55);
    border-radius: 4px;
    animation: slot-pulse 220ms ease-out;
  }
  .slot--drop-target {
    width: calc(var(--slot-width-active) + 12px);
  }
  .swimlane { gap: 4px; }
}

@keyframes slot-pulse {
  0%   { transform: scaleY(1);    opacity: 1; }
  50%  { transform: scaleY(1.18); opacity: 0.85; }
  100% { transform: scaleY(1);    opacity: 1; }
}

/* Hover / fokus / drag-target — alla tre tillstånd visas identiskt */
.slot:hover,
.slot:focus-visible,
.slot--drop-target {
  width: var(--slot-width-active);
  outline: none;
}

.slot:hover::before,
.slot:focus-visible::before,
.slot--drop-target::before {
  width: 44px;
  height: calc(var(--swimlane-height) - 24px);
  background-color: rgba(26,115,232,0.15);
  border-radius: var(--radius-slot);
  border: 2px dashed var(--color-slot-active);
}

.slot:hover::after,
.slot:focus-visible::after,
.slot--drop-target::after {
  opacity: 1;
}

/* Fokus-ring explicit för luckor */
.slot:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: var(--radius-slot);
}

/* Aktiv tryckning */
.slot:active::before {
  background-color: rgba(26,115,232,0.3);
}

/* --------------------------------------------------------------------------
   10. KORT (card-komponent)
   -------------------------------------------------------------------------- */

.card-wrapper {
  flex-shrink: 0;
  width: var(--card-width);
  height: var(--card-height);
  scroll-snap-align: center;
  perspective: 800px;   /* 3D-rymd för flip */
}

.card {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform var(--transition-flip) ease;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  cursor: default;
}

.card--flipped {
  transform: rotateY(180deg);
}

/* Inaktiveras vid reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .card {
    transition: none;
  }
}

.card__face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
}

.card__back {
  transform: rotateY(180deg);
}

@media (prefers-reduced-motion: reduce) {
  .card__back {
    transform: none;
    display: none;
  }

  .card--flipped .card__front {
    display: none;
  }

  .card--flipped .card__back {
    display: flex;
  }
}

/* Kortets topprad: kategori-indikator */
.card__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  /* Text-färg bestäms av kategori-klassen nedan */
  opacity: 0.85;
}

.card__icon {
  font-size: 14px;
  line-height: 1;
  flex-shrink: 0;
}

/* Kortets kropp: fråga-text */
.card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: center;
  position: relative;
}

/* Vattenmärkes-ikon */
.card__body::before {
  content: attr(data-icon);
  position: absolute;
  font-size: 48px;
  opacity: 0.08;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

.card__question {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-regular);
  position: relative;  /* ovanför vattenmärket */
  z-index: 1;
}

.card__year-placeholder {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-top: var(--spacing-xs);
  opacity: 0.5;
  position: relative;
  z-index: 1;
}

/* Baksida: svar + år */
.card__answer {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  margin-top: var(--spacing-xs);
  position: relative;
  z-index: 1;
  line-height: var(--line-height-tight);
}

.card__year {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-top: var(--spacing-xs);
  position: relative;
  z-index: 1;
  font-variant-numeric: tabular-nums;
}

/* Startkort: guldkant */
.card--start .card__face {
  box-shadow: 0 0 0 3px var(--color-start-border), var(--shadow-card);
}

/* --------------------------------------------------------------------------
   11. KATEGORI-FÄRGER PÅ KORT
   -------------------------------------------------------------------------- */

/* Geografi — Blå, vit text, vågräta linjer */
.card--geography .card__face {
  background-color: var(--cat-geography-bg);
  background-image: var(--cat-geography-pattern);
  color: var(--cat-geography-text);
}

/* Historia — Gul, mörk text, diagonala linjer */
.card--history .card__face {
  background-color: var(--cat-history-bg);
  background-image: var(--cat-history-pattern);
  color: var(--cat-history-text);
}

/* Konst & Litteratur — Brun, vit text, kryss */
.card--arts .card__face {
  background-color: var(--cat-arts-bg);
  background-image: var(--cat-arts-pattern);
  color: var(--cat-arts-text);
}

/* Sport & Fritid — Orange, mörk text, prickar */
.card--sport .card__face {
  background-color: var(--cat-sport-bg);
  background-image: var(--cat-sport-pattern);
  color: var(--cat-sport-text);
}

/* Underhållning — Rosa, vit text, stjärnor */
.card--entertainment .card__face {
  background-color: var(--cat-entertainment-bg);
  background-image: var(--cat-entertainment-pattern);
  color: var(--cat-entertainment-text);
}

/* Vetenskap & Natur — Grön, vit text, hexagon */
.card--science .card__face {
  background-color: var(--cat-science-bg);
  background-image: var(--cat-science-pattern);
  color: var(--cat-science-text);
}

/* Musik — Lila, vit text, not-mönster */
.card--music .card__face {
  background-color: var(--cat-music-bg);
  background-image: var(--cat-music-pattern);
  color: var(--cat-music-text);
}

/* Genre-badge: liten "Pop"/"Rock"/etc-pill efter kategorinamnet
   på musikkort. Visas inte på icke-musik-kort (då saknas card.genre). */
.card__genre {
  display: inline-flex;
  align-items: center;
  margin-left: auto;          /* skjut till högerkant av .card__header */
  padding: 1px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background-color: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* På startkortet (ljus bakgrund) — invertera */
.card--start .card__genre {
  background-color: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.20);
  color: var(--color-text-primary);
}

/* På det stora aktiv-fråge-kortet — något större badge */
.card.card--active .card__genre {
  font-size: 11px;
  padding: 2px 10px;
}

/* --------------------------------------------------------------------------
   12. KORT-TILLSTÅNDAR
   -------------------------------------------------------------------------- */

/* Korrekt placerat — kort blinkar grönt ett ögonblick */
.card--correct .card__face {
  box-shadow: 0 0 0 3px var(--color-success), var(--shadow-active);
  animation: pulse-correct 0.6s ease forwards;
}

@keyframes pulse-correct {
  0%   { box-shadow: 0 0 0 3px var(--color-success), var(--shadow-active); }
  50%  { box-shadow: 0 0 0 6px var(--color-success), var(--shadow-active); }
  100% { box-shadow: 0 0 0 2px var(--color-success), var(--shadow-card); }
}

/* Felaktigt placerat — kort blinkar rött */
.card--wrong .card__face {
  animation: shake-wrong 0.4s ease;
}

@keyframes shake-wrong {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-6px); }
  75%       { transform: translateX(6px); }
}

@media (prefers-reduced-motion: reduce) {
  .card--correct .card__face { animation: none; }
  .card--wrong .card__face   { animation: none; }
}

/* Skelett-laddning för platshållarkort */
.card--skeleton .card__face {
  background-color: var(--color-surface-2);
  background-image: linear-gradient(
    90deg,
    var(--color-surface-2) 0%,
    #E0E0E0 40%,
    var(--color-surface-2) 80%
  );
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .card--skeleton .card__face {
    animation: none;
    background-image: none;
  }
}

/* --------------------------------------------------------------------------
   13. TOAST-NOTISER
   -------------------------------------------------------------------------- */

.toast-region {
  position: fixed;
  bottom: calc(var(--swimlane-height) + var(--spacing-lg));
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  pointer-events: none;
  width: min(320px, calc(100vw - var(--spacing-xl)));
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-toast);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-active);
  animation: toast-in var(--transition-med) ease forwards;
}

.toast--success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border-left: 4px solid var(--color-success);
}

.toast--error {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border-left: 4px solid var(--color-error);
}

.toast--info {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border-left: 4px solid var(--color-border);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.toast--exit {
  animation: toast-out var(--transition-med) ease forwards;
}

@keyframes toast-out {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(8px); }
}

@media (prefers-reduced-motion: reduce) {
  .toast, .toast--exit { animation: none; }
}

/* --------------------------------------------------------------------------
   14. LOBBY
   -------------------------------------------------------------------------- */

.lobby {
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 480px;
  margin: 0 auto;
}

.lobby__match-code {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.15em;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
  background-color: var(--color-surface-2);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-card);
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

.lobby__player-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin: var(--spacing-md) 0;
}

.lobby__player-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-button);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-base);
}

.lobby__player-item--you {
  border-color: var(--color-focus-ring);
}

.lobby__you-badge {
  margin-left: auto;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-focus-ring);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lobby__waiting {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-md);
}

/* Pulsande dot */
.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-focus-ring);
  flex-shrink: 0;
  animation: pulse 1.4s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.85); }
}

@media (prefers-reduced-motion: reduce) {
  .pulse-dot { animation: none; }
}

/* --------------------------------------------------------------------------
   15. END-OF-MATCH
   -------------------------------------------------------------------------- */

.end-screen {
  padding: var(--spacing-lg) var(--spacing-md);
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}

.end-screen__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.end-screen__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.scoreboard {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.scoreboard__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-button);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-base);
}

.scoreboard__rank {
  font-weight: var(--font-weight-bold);
  width: 24px;
  text-align: center;
  color: var(--color-text-secondary);
}

.scoreboard__name {
  flex: 1;
  font-weight: var(--font-weight-bold);
}

.scoreboard__count {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
}

.scoreboard__item--winner {
  border-color: var(--color-start-border);
  background-color: #FFFDE7;
}

.scoreboard__item--winner .scoreboard__rank {
  color: var(--color-start-border);
}

/* --------------------------------------------------------------------------
   16. STARTSIDA
   -------------------------------------------------------------------------- */

.home {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: var(--spacing-xl) var(--spacing-md);
  gap: var(--spacing-lg);
  text-align: center;
}

.home__wordmark {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  line-height: 1;
}

.home__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: calc(var(--spacing-xs) * -1);
}

.home__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
  max-width: 320px;
}

/* Spellägen — rutnät av kort på startsidan */
.home__modes {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.home__modes-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  margin: 0;
  color: var(--color-text-secondary);
}

.mode-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.mode-grid__item { margin: 0; }

/* Tablet/desktop: tre lägen sida vid sida */
@media (min-width: 640px) {
  .mode-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
}

.mode-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--radius-card);
  text-decoration: none;
  color: inherit;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-card);
  min-height: 90px;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  -webkit-tap-highlight-color: transparent;
}

.mode-card:hover,
.mode-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-active);
  outline: none;
}

.mode-card:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.mode-card__label {
  font-size: 18px;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
}

.mode-card__desc {
  font-size: var(--font-size-sm);
  opacity: 0.85;
  line-height: 1.3;
}

.mode-card__count {
  margin-top: 4px;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* Variantfärger — speglar kategori- och spellägesfärger */

/* Klassiskt frågesport — sex-färgs-gradient som hintar TP-tärningen */
.mode-card--classic {
  background: linear-gradient(135deg,
    var(--cat-geography-bg) 0%,
    var(--cat-history-bg) 20%,
    var(--cat-sport-bg) 40%,
    var(--cat-entertainment-bg) 60%,
    var(--cat-arts-bg) 80%,
    var(--cat-science-bg) 100%);
  color: #FFFFFF;
  border-color: transparent;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
}
.mode-card--classic .mode-card__label { font-size: 22px; }

/* Musikquiz — lila som matchar Musik-kategorifärgen */
.mode-card--music {
  background-color: var(--cat-music-bg);
  background-image: var(--cat-music-pattern);
  color: var(--cat-music-text);
  border-color: transparent;
}
.mode-card--music .mode-card__label { font-size: 22px; }

/* Tidslinjequiz — blå-grön gradient som signalerar "kronologi" */
.mode-card--timeline {
  background: linear-gradient(135deg, #1A73E8 0%, #1E8840 100%);
  color: #FFFFFF;
  border-color: transparent;
}
.mode-card--timeline .mode-card__label { font-size: 22px; }

/* --------------------------------------------------------------------------
   17. RESPONSIV: DESKTOP VÄRD-VY (parallella swimlanes)
   -------------------------------------------------------------------------- */

@media (min-width: 1024px) {
  .host-view {
    padding: var(--spacing-lg);
    display: grid;
    grid-template-rows: auto 1fr;
    height: 100dvh;
    gap: var(--spacing-md);
  }

  .host-view__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
  }

  .host-view__swimlanes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overflow-y: auto;
  }

  .host-view__player-lane {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: center;
    gap: var(--spacing-md);
  }

  .host-view__player-name {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    text-align: right;
    color: var(--color-text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* --------------------------------------------------------------------------
   18. UTILITY
   -------------------------------------------------------------------------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-center  { text-align: center; }
.text-bold    { font-weight: var(--font-weight-bold); }
.text-sm      { font-size: var(--font-size-sm); }
.text-muted   { color: var(--color-text-secondary); }
.mt-sm        { margin-top: var(--spacing-sm); }
.mt-md        { margin-top: var(--spacing-md); }
.mt-lg        { margin-top: var(--spacing-lg); }
.gap-sm       { gap: var(--spacing-sm); }

/* --------------------------------------------------------------------------
   19. BRAND-BILDER (logo, hero, kort-mark)
   -------------------------------------------------------------------------- */

/* Hero-bilden på startsidan: 1mq_multiquiz.webp */
.home__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.home__hero-image {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  user-select: none;
  -webkit-user-drag: none;
}

@media (min-width: 600px) {
  .home__hero-image { max-width: 420px; }
}

/* Liten logga i spelvyns status-rad */
.game-status__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  border-radius: 4px;
}

.game-status__logo img {
  display: block;
  height: 28px;
  width: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.game-status__logo:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* Kort-hörnmark: familia.webp i nedre högra hörnet på framsidan */
.card__face::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 26px;
  height: 26px;
  background-image: url('/assets/img/familia.webp');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 50%;
  opacity: 0.55;
  pointer-events: none;
  z-index: 2;
  /* Vit ring så bilden inte smälter ihop med kategori-färgen */
  box-shadow: 0 0 0 1px rgba(255,255,255,0.35);
  background-color: rgba(255,255,255,0.85);
}

/* Startkortet är ljust — svagare hörnmark där så att den inte dominerar */
.card--start .card__face::after {
  opacity: 0.85;
  background-color: transparent;
  box-shadow: none;
}

@media (prefers-reduced-motion: reduce) {
  /* Ingen ändring — bilden är statisk redan */
}