/* ==========================================================================
   Krossgáta dagsins – stílar
   Litir eru skilgreindir sem breytur svo ljóst/dökkt þema og mikil birtuskil
   virki alls staðar. Öll birtuskil texta eru 4,5:1 eða meira (WCAG AA).
   ========================================================================== */

:root {
  color-scheme: light;
  /* NYT Mini: svart á hvítu, ljósblátt orð, sterkara blátt á valinn reit. */
  --blue: #a7d8ff;          /* orðið sem er í vinnslu */
  --blue-strong: #4b9bff;   /* valinn reitur */
  --blue-ink: #0b5fd6;      /* texti/merkingar í bláu */
  --blue-light: #a7d8ff;
  --bg: #ffffff;
  --surface: #ffffff;
  --bar: #f4f4f4;           /* tækjastika */
  --ink: #000000;
  --muted: #000000;
  --line: #000000;
  --accent: #000000;
  --accent-ink: #ffffff;
  --focus: var(--blue-ink);
  --cell-bg: #ffffff;
  --cell-ink: #000000;
  --cell-black: #000000;
  --cell-word: var(--blue);
  --cell-selected: var(--blue-strong);
  --cell-selected-ink: #000000;
  --cell-wrong: #000000;
  --cell-revealed: var(--blue-ink);
  --ok: var(--blue-ink);
  --shadow: none;
  --radius: 0;
  --grid-max: 480px;
  --cell-shaded: #d6d6d6;   /* skyggður reitur (birtuskil stafs 12:1) */
  --pencil-ink: #5c5c5c;    /* ágiskun með blýanti (6,6:1 á hvítu) */
}

/* Dökkt þema aðeins ef notandinn velur það (Stillingar → data-theme="dark"); ljóst er sjálfgefið. */
@media all {
  :root[data-theme="dark"] {
    --bg: #121212;
    --surface: #121212;
    --bar: #1f1f1f;
    --ink: #ffffff;
    --muted: #ffffff;
    --line: #ffffff;
    --accent: #ffffff;
    --accent-ink: #000000;
    --blue-ink: #a7d8ff;
    --blue-light: #16365e;
    --cell-word: #a7d8ff;
    --cell-selected: #4b9bff;
    --cell-selected-ink: #000000;
    --grid-border: #ffffff;
  }
}

*, *::before, *::after { box-sizing: border-box; }
/* „hidden“ verður alltaf að fela, líka hnappa sem fá display: inline-flex hér að neðan */
[hidden] { display: none !important; }

html { font-size: 100%; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Libre Franklin", "Franklin Gothic Medium", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  min-height: 100dvh; /* raunveruleg sýnileg hæð í síma; 100vh er of há í iOS Safari */
  display: flex;
  flex-direction: column;
}

/* --- Aðgengi: skip-link, sr-only, fókus ------------------------------- */

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  padding: .6rem 1rem;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 0;
  font-weight: 600;
  z-index: 100;
}
.skip-link:focus { top: 0; outline: 3px solid var(--focus); outline-offset: 2px; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* --- Grunnþættir -------------------------------------------------------- */

a { color: var(--ink); text-underline-offset: .15em; }
a:hover { text-decoration-thickness: 2px; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.5rem, 1.1rem + 2vw, 2.25rem); }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }

button, .button {
  font: inherit;
  font-weight: 500;
  min-height: 44px;
  padding: .5rem 1rem;
  border-radius: 0;
  border: 1px solid var(--accent);
  background: var(--surface);
  color: var(--accent);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
}
button:hover, .button:hover { background: color-mix(in srgb, var(--accent) 8%, var(--surface)); }
button[disabled] { opacity: .55; cursor: not-allowed; }
.button--primary, button.button--primary { background: var(--accent); color: var(--accent-ink); }
.button--primary:hover { background: color-mix(in srgb, var(--accent) 80%, var(--surface)); }
.button--quiet, button.button--quiet { border-color: var(--line); color: var(--ink); }

input[type="email"], input[type="password"], input[type="text"] {
  font: inherit;
  width: 100%;
  min-height: 44px;
  padding: .5rem .75rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  color: var(--ink);
}
input:focus-visible { border-color: var(--accent); }

label { display: block; font-weight: 600; margin-bottom: .25rem; }
.field { margin-bottom: 1rem; }
.hint { color: var(--muted); font-size: .95rem; }

/* --- Haus og fótur ------------------------------------------------------ */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: .75rem 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 1.25rem;
}
.brand {
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1rem; margin-inline-start: auto; }
.site-nav a { padding: .5rem .25rem; display: inline-block; font-weight: 500; text-decoration: none; color: var(--ink); }
.site-nav a[aria-current="page"] { font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .35em; }
.site-nav a:hover { text-decoration: underline; }
.account { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.account .hint { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.help { margin-top: 1.5rem; }
.help summary { cursor: pointer; font-weight: 600; padding: .5rem 0; }

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .95rem;
}
.site-footer__inner { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }

main { max-width: 1100px; width: 100%; margin: 0 auto; padding: 1.25rem 1rem 1rem; }
.prose { max-width: 70ch; }
.prose ul, .prose ol { padding-inline-start: 1.4em; }
.prose li { margin-bottom: .35em; }
kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em;
  padding: .1em .4em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 0;
  background: var(--surface);
}

/* --- Gátusíða ----------------------------------------------------------- */

.puzzle-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .25rem 1rem;
  margin-bottom: 1rem;
}
.puzzle-head h1 { margin: 0; font-weight: 800; letter-spacing: -.02em; }
.puzzle-meta { color: var(--muted); font-size: .95rem; }
.puzzle-meta time { font-weight: 700; }
.day-nav { display: flex; gap: .5rem; margin-inline-start: auto; }
.day-nav a[aria-disabled="true"] { opacity: .45; pointer-events: none; }

.status {
  min-height: 1.5em;
  margin: .5rem 0 1rem;
  font-weight: 600;
}
.status--ok { color: var(--ok); }

.puzzle-layout {
  display: grid;
  grid-template-columns: minmax(0, var(--grid-max)) minmax(260px, 1fr);
  gap: 1.5rem 2.5rem;
  align-items: start;
}
@media (max-width: 760px) {
  .puzzle-layout { grid-template-columns: minmax(0, 1fr); }
}

.board { display: flex; flex-direction: column; gap: .75rem; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 .25rem;
  background: var(--bar);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0 .25rem;
}
.toolbar .timer {
  order: 2;
  margin-inline-start: auto;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 1.05rem;
  padding: .4rem .75rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.toolbar-group { display: flex; flex-wrap: wrap; gap: 0 .25rem; order: 1; min-width: 0; }
.toolbar__icon { min-width: 44px; padding: .4rem .55rem; font-size: 1.05rem; }
.toolbar-group > button, .toolbar > .toolbar-group > button { border: 0; background: transparent; color: var(--ink); font-weight: 500; }
.toolbar details { position: relative; }
.toolbar summary {
  list-style: none;
  font: inherit; font-weight: 500;
  min-height: 44px;
  padding: .5rem .9rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex; align-items: center; gap: .35rem;
}
.toolbar summary:hover, .toolbar-group > button:hover { background: color-mix(in srgb, var(--ink) 8%, var(--bar)); }
.toolbar summary::-webkit-details-marker { display: none; }
.toolbar summary::after { content: "▾"; font-size: .8em; }
.toolbar details[open] summary::after { content: "▴"; }
.toolbar .menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  min-width: 12rem;
  margin: 0;
  padding: .35rem;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.toolbar .menu button {
  width: 100%;
  justify-content: flex-start;
  border: 0;
  border-radius: 0;
  color: var(--ink);
  font-weight: 500;
}

/* Vísbendingastika: virka vísbendingin með örvum, eins og í NYT-appinu */
.current-clue {
  background: var(--blue);
  color: #000000;
  display: flex;
  align-items: stretch;
  min-height: 3.5rem;
  overflow: hidden;
}
.current-clue button {
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #000000;
  min-height: 44px;
}
.current-clue__step {
  flex: 0 0 auto;
  min-width: 48px;
  font-size: 2rem;
  line-height: 1;
  padding: 0 .5rem;
  font-weight: 300;
}
.current-clue__step:hover { background: color-mix(in srgb, #000 10%, transparent); }
.current-clue__body {
  flex: 1 1 auto;
  justify-content: center;
  text-align: center;
  font-weight: 400;
  font-size: 1.05rem;
  gap: .5rem;
  padding: .5rem .4rem;
  min-width: 0;
}
.current-clue__body:hover { background: color-mix(in srgb, #000 6%, transparent); }
.current-clue__num { font-weight: 700; white-space: nowrap; }
.current-clue__text { flex: 1; line-height: 1.35; }
.current-clue button:focus-visible { outline-offset: -3px; }

/* Vísbendingalistar: aðeins á stórum skjá. Í síma sést bara virka vísbendingin. */
@media (min-width: 761px) {
  .clues-panel { position: sticky; top: 1rem; }
  .clue-list { max-height: calc(50vh - 4rem); overflow-y: auto; overscroll-behavior: contain; }
}
@media (max-width: 760px) {
  .clues-panel { display: none; }
  .puzzle-layout { gap: 0; }
  .board { gap: .5rem; }
  /* Vísbendingin límist efst þegar síðan skrunar upp fyrir lyklaborðið */
  .current-clue { position: sticky; top: 0; z-index: 5; }
  /* Grindin fyllir breiddina en aldrei meira en plássið milli vísbendingar og lyklaborðs */
  .board { --grid-max: max(240px, min(100%, var(--grid-avail, 100dvh))); }
  .grid { margin: 0 auto; }
  .status { min-height: 0; margin: 0; }
  .status:not(:empty) { margin-top: .25rem; }
  main { padding-bottom: .5rem; }
  body.puzzle-page .site-footer { display: none; }

  /* Þjappa haus og titil svo grindin byrji ofarlega á skjánum (lyklaborðið tekur helminginn) */
  .site-header__inner { padding: .4rem 1rem; gap: .25rem .75rem; }
  .brand { font-size: 1.1rem; }
  .brand svg { width: 1.4em; height: 1.4em; }
  .site-nav { margin-inline-start: 0; width: 100%; order: 3; gap: 0 .9rem; font-size: .95rem; }
  .site-nav a { padding: .25rem 0; }
  .account { margin-inline-start: auto; order: 2; }
  .account button { min-height: 36px; padding: .25rem .75rem; font-size: .9rem; }
  .account .hint { display: none; }

  main { padding-top: .6rem; }
  .puzzle-head { margin-bottom: .5rem; align-items: center; gap: .1rem .6rem; }
  .puzzle-head h1 { font-size: 1.2rem; }
  .puzzle-meta { font-size: .85rem; flex: 1 1 100%; order: 3; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .day-nav a { min-height: 36px; min-width: 36px; padding: .2rem .55rem; font-size: 1rem; }
  /* Textinn helst í aðgengistrénu þótt aðeins örin sjáist */
  .day-nav a .label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

  .toolbar { gap: .35rem; }
  .toolbar .timer { min-height: 40px; padding: .3rem .6rem; font-size: .95rem; }
  .toolbar summary, .toolbar > .toolbar-group > button { min-height: 40px; padding: .35rem .7rem; font-size: .95rem; }
  .toolbar > .toolbar-group > .toolbar__icon { padding: .35rem .45rem; min-width: 40px; }
}

/* Tækjastikan er alltaf ein lína. Hún þéttist eftir breidd grindardálksins
   (ekki skjásins), því dálkurinn er líka mjór á spjaldtölvu. */
.board { container-type: inline-size; }
.toolbar { flex-wrap: nowrap; }
.toolbar-group { flex-wrap: nowrap; }
.clear__icon { display: none; font-size: 1.15rem; line-height: 1; }
@container (max-width: 520px) {
  .toolbar { gap: .1rem; padding: 0 .15rem; }
  .toolbar-group { gap: 0; }
  .toolbar summary, .toolbar > .toolbar-group > button { padding: .35rem .5rem; }
  .toolbar .timer { padding: .3rem .1rem .3rem .3rem; gap: .15rem; }
  .toolbar .timer > [aria-hidden="true"]:first-child { display: none; }
}
@container (max-width: 380px) {
  .clear__icon { display: inline; }
  .clear__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .toolbar summary, .toolbar > .toolbar-group > button { padding: .35rem .4rem; }
  .toolbar .timer { padding-inline-start: .5rem; }
  .status { margin: .25rem 0 .5rem; font-size: .95rem; }
}

/* --- Grindin ------------------------------------------------------------ */

.grid {
  --gap: 1px;
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  gap: var(--gap);
  padding: var(--gap);
  background: var(--cell-black);
  border: 3px solid var(--grid-border, var(--cell-black));
  border-radius: 0;
  width: 100%;
  max-width: var(--grid-max);
  touch-action: manipulation;
  user-select: none;
}
.grid > [role="row"] { display: contents; }

.cell {
  position: relative;
  aspect-ratio: 1;
  background: var(--cell-bg);
  min-width: 0;
  /* Hver reitur mælir sjálfan sig, svo stafir og númer fylgja stærð reitsins
     (cqi = hundraðshluti af breidd reitsins), ekki skjánum. 5×5 og 15×15 fá sömu hlutföll. */
  container-type: inline-size;
}
.cell--black { background: var(--cell-black); }
/* Faldir stafir í svörtum reitum: ósýnilegir þar til gátan er leyst, alltaf sýnilegir (daufir) í Smiðju */
.cell--black[data-hidden]::after {
  content: attr(data-hidden); position: absolute; inset: 0; display: grid; place-items: center;
  color: #fff; font-weight: 700; font-size: 55cqi; opacity: 0; transition: opacity .8s ease .3s;
}
.grid--solved .cell--black[data-hidden]::after { opacity: 1; }
.grid--editor .cell--black[data-hidden]::after { opacity: .45; transition: none; }
.cell--ref { background: #dbeeff; }   /* orð sem vísbendingin vísar í (fölara en orðið sjálft) */
.cell--word { background: var(--cell-word); }
.cell--selected { background: var(--cell-selected); }
.cell--selected .cell__input { color: var(--cell-selected-ink); }

.cell__num {
  position: absolute;
  top: 2px; left: 3px;
  font-size: clamp(.6rem, .45rem + .8vw, .8rem); /* vafrar án cqi */
  font-size: clamp(.4rem, 25cqi, .8rem);          /* um fjórðungur reitsins í litlum reitum */
  line-height: 1;
  font-weight: 500;
  color: var(--cell-ink);
  pointer-events: none;
}
.cell--selected .cell__num { color: var(--cell-selected-ink); }

.cell input.cell__input {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  min-height: 0;
  margin: 0; padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--cell-ink);
  text-align: center;
  font: inherit;
  font-weight: 500;
  font-size: clamp(1.2rem, .5rem + 5vw, 2.4rem); /* vafrar án cqi */
  font-size: clamp(.6rem, 66cqi, 2.4rem);         /* stafurinn fyllir svipað hlutfall í öllum stærðum; 5×5 helst óbreytt */
  padding-top: 10cqi;                              /* stafurinn rekst ekki á númerið */
  text-transform: uppercase;
  caret-color: transparent;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
.cell input.cell__input::selection { background: transparent; }
.cell input.cell__input:focus, .cell input.cell__input:focus-visible { outline: none; border: 0; }
.cell:has(.cell__input:focus) {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
  z-index: 2;
}
.cell--selected:has(.cell__input:focus) { outline: none; }
.cell--selected .cell__num { color: var(--cell-selected-ink); }

/* Rangur stafur: rautt horn og strik í gegn, ekki bara litur */
.cell--wrong::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, transparent calc(50% - 1.5px), var(--blue-ink) calc(50% - 1.5px), var(--blue-ink) calc(50% + 1.5px), transparent calc(50% + 1.5px));
  pointer-events: none;
}
/* Uppgefinn stafur: fjólublár með punkti */
.cell--revealed::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  border-style: solid;
  border-width: 0 14px 14px 0;
  border-color: transparent var(--cell-revealed) transparent transparent;
  pointer-events: none;
}
/* Staðfest réttur stafur eftir athugun */
.cell--correct .cell__input { color: var(--cell-ink); }

.grid--solved { border-color: var(--ok); outline: 3px solid var(--ok); outline-offset: 2px; }

/* Myndir ofan á grindinni (t.d. gullpottur). Í gátunni eru þær skraut og
   hleypa smellum í gegn; í ritlinum má draga þær og breyta stærð. */
.grid { position: relative; }
.grid-art { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.grid-art img { position: absolute; object-fit: contain; user-select: none; }
.is-paused .grid-art { visibility: hidden; }
.grid-art--edit { pointer-events: none; }
.art-frame { position: absolute; pointer-events: auto; cursor: move; touch-action: none; outline: 1px dashed transparent; }
.art-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.art-frame:hover, .art-frame:focus-visible { outline-color: var(--blue-ink); }
.art-frame--selected { outline: 2px dashed var(--blue-ink); }
.art-handle {
  position: absolute; right: -8px; bottom: -8px; width: 16px; height: 16px;
  background: var(--blue-ink); border: 2px solid #ffffff; cursor: nwse-resize; display: none;
}
.art-frame--selected .art-handle, .art-frame:focus-visible .art-handle { display: block; }
.art-panel { margin: .5rem 0; padding: .6rem .9rem; border: 1px solid var(--line); border-left: 5px solid var(--blue-ink); display: grid; gap: .4rem; }
.art-panel[hidden] { display: none; }
.art-panel__row { display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center; }
.art-panel__row label { margin: 0; font-weight: 500; }
.art-panel__row input[type="text"] { flex: 1 1 16rem; font: inherit; min-height: 40px; padding: .4rem .6rem; border: 2px solid var(--line); background: var(--surface); color: var(--ink); }

/* Skyggður reitur: grár bakgrunnur nema þegar reiturinn er valinn eða í virka orðinu */
.cell--shaded:not(.cell--word):not(.cell--selected):not(.cell--ref) { background-color: var(--cell-shaded); }
/* Hringur: teiknaður sem bakgrunnsmynd svo ::before/::after séu frjáls fyrir merkingar */
.cell.cell--circle {
  /* Þunnur hringur sem nær næstum út í brúnir reitsins (eins og hjá NYT) */
  background-image: radial-gradient(circle closest-side, transparent calc(100% - 1.75px), var(--cell-ink) calc(100% - 1.25px), var(--cell-ink) calc(100% - .25px), transparent 100%);
  background-origin: content-box;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 2px;
  print-color-adjust: exact;
  -webkit-print-color-adjust: exact;
}
.cell--shaded { print-color-adjust: exact; -webkit-print-color-adjust: exact; }

/* Blýantur: ágiskanir gráar og skáletraðar; grindin fær brotalínu meðan blýanturinn er á */
.cell--pencil input.cell__input { color: var(--pencil-ink); font-style: italic; font-weight: 400; }
.cell--selected.cell--pencil input.cell__input { color: #303030; }
.grid--pencil { border-style: dashed; }
#pencil[aria-pressed="true"] { background: var(--blue); color: #000000; border-color: var(--blue-ink); }

/* Hlé: grindin og vísbendingarnar hverfa, tíminn stöðvast */
.grid-wrap { position: relative; width: 100%; max-width: var(--grid-max); }
.is-paused .grid .cell__input, .is-paused .grid .cell__num { visibility: hidden; }
.is-paused .clue__text, .is-paused .current-clue__text { visibility: hidden; }
.is-paused .grid .cell:not(.cell--black) { background: var(--cell-bg); background-image: none; }
.pause-cover {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  text-align: center; z-index: 3;
}
.pause-cover[hidden] { display: none; }
.pause-cover__title { font-size: 1.6rem; font-weight: 800; margin: 0; }
.toolbar .timer { padding-inline-end: .25rem; gap: .3rem; }
.timer__pause {
  min-width: 32px; min-height: 32px; padding: 0 .35rem;
  background: transparent; border: 0; color: var(--ink);
  font-size: .7rem; letter-spacing: -.1em;
}
.timer__pause:hover { background: color-mix(in srgb, var(--ink) 8%, var(--bar)); }
.timer__pause:disabled { opacity: .35; }

/* Deila niðurstöðu */
.share-preview { margin: .75rem 0; font-size: .85rem; line-height: 1.15; letter-spacing: 0; white-space: pre; overflow-x: auto; }

/* --- Vísbendingar ------------------------------------------------------- */

.clues { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }
.clues h2 {
  font-size: .95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: .35rem;
  margin-bottom: .5rem;
}
.clue-list { list-style: none; margin: 0; padding: 0; }
.clue-list li { margin: 0; }
.clue-list button {
  width: 100%;
  text-align: left;
  justify-content: flex-start;
  align-items: flex-start;
  gap: .5rem;
  border: 0;
  border-left: 10px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 400;
  font-size: .95rem;
  padding: .4rem .6rem .4rem .35rem;
  line-height: 1.35;
  min-height: 0;
}
.clue-list button:hover { background: color-mix(in srgb, var(--ink) 6%, transparent); }
.clue-list button[data-cross="true"] { border-left-color: var(--blue); }
.clue-list button[data-ref="true"] { background: #dbeeff; color: #000; }
.clue-list button[aria-current="true"] { background: var(--blue); border-left-color: var(--blue); color: #000; font-weight: 400; }
.clue-list button[data-done="true"] { color: var(--muted); opacity: .55; }
.clue-list button[data-done="true"] .clue__text { text-decoration: none; }
.clue__num { font-weight: 700; min-width: 1.6em; text-align: right; }
.clue__done { margin-inline-start: auto; color: var(--ok); }

/* --- Gluggar (dialog) --------------------------------------------------- */

dialog {
  border: 0;
  border-radius: var(--radius);
  padding: 0;
  max-width: min(92vw, 30rem);
  width: 100%;
  background: var(--surface);
  color: var(--ink);
  border: 2px solid var(--line);
}
dialog::backdrop { background: rgb(0 0 0 / .5); }
/* Konfetti þegar gáta er leyst (teiknað inni í opna glugganum, sjá celebrate.js) */
.confetti { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 10; }
.dialog__body { padding: 1.25rem 1.5rem 1.5rem; }
.dialog__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: .75rem; }
.dialog__head h2 { margin: 0; }
.dialog__close { min-width: 44px; padding: .25rem; border-color: transparent; color: var(--ink); font-size: 1.3rem; }
.dialog__actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.tabs { display: flex; gap: .25rem; border-bottom: 2px solid var(--line); margin-bottom: 1rem; }
.tabs button[role="tab"] {
  border: 0; border-bottom: 3px solid transparent; border-radius: 0;
  background: transparent; color: var(--muted); margin-bottom: -2px;
}
.tabs button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.form-error { color: var(--cell-wrong); font-weight: 600; margin: .5rem 0; }
.form-ok { color: var(--ok); font-weight: 600; margin: .5rem 0; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr)); gap: .75rem; margin: 1rem 0; }
.stat { background: var(--bg); border: 1px solid var(--line); padding: .75rem; text-align: center; }
.stat__value { font-size: 1.75rem; font-weight: 800; line-height: 1.1; }
.stat__label { color: var(--muted); font-size: .9rem; }

/* --- Safn --------------------------------------------------------------- */

.archive { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; max-width: 40rem; }
.archive li a {
  display: flex; flex-wrap: wrap; gap: .25rem 1rem; align-items: baseline;
  padding: .75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
}
.archive li a:hover { border-color: var(--accent); }
.archive .archive__date { font-weight: 700; color: var(--accent); }
.archive .archive__state { margin-inline-start: auto; color: var(--muted); font-size: .95rem; }
.archive .archive__state--done { color: var(--ok); font-weight: 600; }

.notice {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  max-width: 60ch;
}

/* --- Smiðja (ritill) ---------------------------------------------------- */

.smidja__layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 1.5rem 2.5rem; align-items: start; }
@media (max-width: 900px) { .smidja__layout { grid-template-columns: minmax(0, 1fr); } }
/* Á breiðum skjá fylgir gátulistinn skjánum og skrunar sjálfstætt við hlið grindarinnar */
@media (min-width: 901px) {
  .smidja__list {
    position: sticky; top: 1rem;
    max-height: calc(100vh - 2rem); overflow-y: auto; overscroll-behavior: contain;
    padding-inline-end: .5rem; scrollbar-gutter: stable;
  }
}
.smidja__list h1 { margin-bottom: .75rem; }
.archive li > button {
  width: 100%;
  display: flex; flex-wrap: wrap; gap: .25rem .75rem; align-items: baseline;
  justify-content: flex-start; text-align: left;
  padding: .6rem .9rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-weight: 400;
}
.archive li > button:hover { border-color: var(--accent); }
.archive li > button[aria-current="true"] { border-color: var(--accent); background: var(--blue-light); }
.archive li > button .archive__date { font-size: .95rem; }
.archive li > button .archive__title { font-size: .9rem; color: var(--muted); }
.archive li > button .archive__stats { flex: 1 1 100%; font-size: .85rem; color: var(--muted); }
/* Merki: fjórar aðgreinanlegar útfærslur innan svarts, hvíts og blás */
.badge { margin-inline-start: auto; font-size: .78rem; font-weight: 700; padding: .1rem .55rem; border-radius: 0; border: 1px solid var(--ink); background: var(--ink); color: var(--bg); white-space: nowrap; }
.badge--live { background: var(--blue-ink); border-color: var(--blue-ink); color: #ffffff; }
.badge--soon { background: var(--blue); border-color: var(--blue); color: #000000; }
.badge--draft { background: transparent; border-color: var(--ink); color: var(--ink); font-weight: 500; }

.meta-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .25rem 1rem; align-items: end; }
.meta-grid .field { margin-bottom: .5rem; }
.meta-grid .field--check label { display: inline-flex; align-items: center; gap: .5rem; min-height: 44px; margin: 0; }
.meta-grid input[type="number"] { font: inherit; width: 100%; min-height: 44px; padding: .5rem .75rem; border: 2px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); }
.meta-grid input[type="date"] { font: inherit; width: 100%; min-height: 44px; padding: .5rem .75rem; border: 2px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); }
input[type="checkbox"], input[type="radio"] { width: 1.15rem; height: 1.15rem; accent-color: var(--accent); }

.smidja__tools { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; align-items: center; margin: .5rem 0 .75rem; }
.smidja__tools label { display: inline-flex; align-items: center; gap: .4rem; font-weight: 500; margin: 0; min-height: 32px; }

.smidja__tools button { min-height: 40px; padding: .35rem .7rem; }
.smidja__tools button[aria-pressed="true"] { background: var(--blue); color: #000000; border-color: var(--blue-ink); }
.smidja__tools kbd { font-size: .75rem; margin-inline-start: .2rem; }

.grid--editor { --grid-max: 600px; }
.grid--editor .cell--black input.cell__input { color: transparent; caret-color: transparent; }

/* Tölur um grindina: svartir reitir, samhverfa o.fl. */
.grid-stats { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; margin: .75rem 0 0; font-size: .9rem; }
.grid-stats__warn { font-weight: 700; }

/* Sjálfvirk fylling í Smiðju */
.fill-panel { margin: .5rem 0; padding: .5rem .75rem; border: 1px solid var(--line); background: var(--surface); }
.fill-panel p { margin: .25rem 0; }
.fill-panel__actions { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .35rem; }
.cell.cell--preview input.cell__input { color: var(--pencil-ink); font-style: italic; }

/* Orðatillögur */
.suggest { margin: .5rem 0; }
.suggest p { margin: .25rem 0; }
.suggest__list { list-style: none; margin: .25rem 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.suggest__word {
  min-height: 36px; padding: .2rem .55rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .08em; font-weight: 500;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line);
}
.suggest__word:hover, .suggest__word:focus-visible { background: var(--blue); color: #000000; }
.suggest__credit { font-size: .75rem; }

/* Tölfræði gátu í Smiðju */
.insights { margin-top: 1.5rem; padding-top: .75rem; border-top: 1px solid var(--line); }
.insights h4 { margin: .75rem 0 .35rem; font-size: .95rem; }
.histogram { list-style: none; margin: 0; padding: 0; display: grid; gap: .2rem; }
.histogram li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) 2.5rem; gap: .5rem; align-items: center; font-size: .85rem; }
.histogram__bar { display: block; height: 1rem; width: var(--w); min-width: 2px; background: var(--blue-ink); }
.histogram__n { text-align: right; font-variant-numeric: tabular-nums; }
.reveal-list { margin: 0; padding-inline-start: 1.4em; font-size: .9rem; }

/* Fjöldainnflutningur */
.bulk-dialog { max-width: min(96vw, 56rem); }
.bulk-dialog select { font: inherit; width: 100%; min-height: 44px; padding: .5rem .75rem; border: 2px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); }
.bulk-table-wrap { max-height: 50vh; overflow: auto; border: 1px solid var(--line); margin: .75rem 0; }
.bulk-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.bulk-table th, .bulk-table td { text-align: left; padding: .35rem .5rem; border-bottom: 1px solid color-mix(in srgb, var(--line) 25%, transparent); vertical-align: top; }
.bulk-table thead th { position: sticky; top: 0; background: var(--bar); }
.bulk-row--bad td { color: var(--muted); font-style: italic; }

.issues { margin: .75rem 0; padding: .6rem .9rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); border-left-width: 5px; }
.issues--bad { border-left-color: var(--cell-wrong); }
.issues--ok { border-left-color: var(--ok); }
.issues ul { margin: .25rem 0 0; padding-inline-start: 1.2em; }
.issues li { margin: .15rem 0; }

.clue-editor { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: .5rem 2rem; margin-top: .5rem; }
.clue-row { display: grid; grid-template-columns: 2.2rem minmax(0, 1fr); gap: .1rem .5rem; align-items: center; margin-bottom: .6rem; }
.clue-row .clue__num { text-align: right; }
.clue-row .answer { grid-column: 2; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .12em; color: var(--muted); font-size: .9rem; }
.clue-row .answer .hint { letter-spacing: 0; }
/* Vísbendingareiturinn stækkar með textanum svo öll vísbendingin sjáist */
.clue-row textarea {
  font: inherit; width: 100%; min-height: 44px; padding: .5rem .75rem;
  border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink);
  resize: none; overflow: hidden; line-height: 1.4; field-sizing: content;
}
.clue-row textarea:focus-visible { border-color: var(--accent); outline: 2px solid var(--focus); outline-offset: 1px; }
.clue-row textarea[disabled] { opacity: .6; }
/* Skáletur í vísbendingum: forskoðun undir reitnum og verkfærastika */
.clue-tools { display: flex; flex-wrap: wrap; gap: .4rem .9rem; align-items: center; margin: 1rem 0 .25rem; }
.clue-tools button { min-height: 36px; padding: .25rem .7rem; }
.clue-preview { grid-column: 2; margin: .1rem 0 0; font-size: .9rem; color: var(--muted); }
.clue-preview::before { content: "Birtist: "; font-weight: 500; }
/* Faldar tengingar milli svara */
.clue-links { grid-column: 2; font-size: .88rem; }
.clue-links summary { cursor: pointer; width: fit-content; color: var(--muted); }
.clue-links--on summary { color: var(--blue-ink); font-weight: 500; }
.clue-links__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: .1rem .75rem; margin: .3rem 0 .2rem; padding: .4rem .6rem; border-left: 3px solid var(--blue); }
.clue-links__item { display: flex; align-items: center; gap: .4rem; margin: 0; min-height: 30px; font-weight: 400; }
/* Fyrri vísbendingar fyrir sama svar */
.hide-clue-options .clue-options { display: none; }
.clue-options { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; font-size: .88rem; }
.clue-option { font: inherit; text-align: left; padding: .25rem .55rem; border: 1px solid var(--blue); border-radius: 6px; background: transparent; color: inherit; cursor: pointer; max-width: 100%; }
.clue-option:hover { background: color-mix(in srgb, var(--blue) 12%, transparent); }
.clue-option[aria-pressed="true"] { background: var(--blue); color: #fff; }
.clue-history { grid-column: 2; font-size: .88rem; }
.clue-history summary { cursor: pointer; color: var(--blue-ink); font-weight: 500; width: fit-content; }
.clue-history ul { list-style: none; margin: .3rem 0 0; padding: 0 0 0 .6rem; border-left: 3px solid var(--blue); display: grid; gap: .35rem; }
.clue-history li { display: flex; flex-wrap: wrap; align-items: baseline; gap: .15rem .5rem; }
.clue-history__where { font-size: .8rem; }
.clue-history__use { min-height: 30px; padding: .1rem .55rem; font-size: .8rem; margin-inline-start: auto; }

.preview-dialog { max-width: min(96vw, 62rem); }
.preview-dialog .puzzle-layout { grid-template-columns: minmax(0, 420px) minmax(240px, 1fr); }
@media (max-width: 760px) { .preview-dialog .puzzle-layout { grid-template-columns: minmax(0, 1fr); } }
.preview-dialog .clues { display: grid; }

/* --- Kennslan („Um síðuna“) -------------------------------------------- */

.tut-intro { max-width: 46rem; margin: 1rem 0 3rem; }
.tut-intro h1 { font-size: clamp(2rem, 6vw, 3rem); margin-bottom: .5rem; }
.tut-lead { font-size: 1.15rem; line-height: 1.55; }
.tut-facts { list-style: none; padding: 0; margin: 1.25rem 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.tut-facts li { border-inline-start: 3px solid var(--blue-strong); padding-inline-start: .6rem; }
.tut-intro__actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.tut-big { font-size: 1.1rem; padding: .8rem 1.6rem; }

.tut { max-width: 46rem; margin: 1rem 0 3rem; scroll-margin-top: 1rem; }
.tut-progress { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.tut-count { font-weight: 700; white-space: nowrap; font-size: .95rem; }
.tut-bar { flex: 1; height: 8px; background: var(--bar); border: 1px solid var(--line); }
.tut-bar span { display: block; height: 100%; width: 0; background: var(--blue-strong); transition: width .25s ease; }
.tut-step { outline: none; min-height: 18rem; }
.tut-title { margin-top: 0; }
.tut-nav { display: flex; gap: .5rem; justify-content: space-between; align-items: center; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.tut-nav #tut-next { margin-inline-start: auto; }
.tut-toc { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: .35rem; counter-reset: tut; }
.tut-toc__item { width: 100%; text-align: left; justify-content: flex-start; font-size: .92rem; counter-increment: tut; }
.tut-toc__item::before { content: counter(tut) ". "; font-weight: 700; margin-inline-end: .35rem; }
.tut-toc__item[aria-current] { border-color: var(--blue-ink); background: var(--blue-light); }

.tut-ex { border: 2px solid var(--line); padding: 1rem 1.1rem; margin: 1.25rem 0; background: var(--surface); }
.tut-ex.is-solved { border-color: var(--blue-ink); }
.tut-ex__tag { display: inline-block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: var(--ink); color: var(--bg); padding: .1rem .5rem; margin-bottom: .5rem; }
.tut-ex__q { font-size: 1.08rem; font-weight: 600; margin: 0 0 .75rem; padding: 0; }
.tut-ex__clue { font-style: italic; }
.tut-ex__len { color: var(--muted); font-weight: 400; }
.tut-ex__form { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.tut-ex .tut-ex__input { flex: 0 1 16rem; }
.tut-ex__input { font: inherit; font-size: 1.2rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; min-height: 44px; width: min(100%, 16rem); padding: .4rem .7rem; border: 2px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); }
.tut-ex__input:read-only { background: var(--blue-light); }
.tut-ex__hints { margin: .75rem 0 0; padding-inline-start: 1.3em; }
.tut-ex__hints li { margin-bottom: .3rem; }
.tut-ex__msg { margin: .6rem 0 0; min-height: 1.4em; }
fieldset.tut-ex { min-width: 0; }
.tut-ex--mc legend { float: left; width: 100%; }
.tut-ex__options { clear: both; display: flex; flex-wrap: wrap; gap: .5rem; }
.tut-opt { min-width: 5rem; font-weight: 600; }
.tut-opt.is-right { background: var(--blue-strong); border-color: var(--blue-ink); color: #000; }
.tut-opt.is-wrong { text-decoration: line-through; opacity: .6; }

.tut-demo { margin: 1rem 0; }
.tut-demo__grid { display: grid; grid-template-columns: repeat(3, 3.2rem); border: 2px solid var(--line); width: max-content; }
.tut-demo__grid span { position: relative; height: 3.2rem; border: 1px solid var(--line); display: grid; place-items: center; font-size: .7rem; }
.tut-demo__grid span.n { align-content: start; justify-items: start; padding: 2px 3px; }
.tut-demo__grid b { position: absolute; inset: 0; display: grid; place-items: center; font-size: 1.4rem; }
.tut-mini { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: 1.25rem 2rem; align-items: start; margin: 1rem 0; --grid-max: 15rem; }
.tut-mini .current-clue { margin-bottom: .5rem; }
.tut-mini .board { width: 100%; max-width: 16rem; }
@media (max-width: 640px) { .tut-mini { grid-template-columns: minmax(0, 1fr); } }
.tut-cta { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: 1.5rem; }
.tut-about { margin-top: 3rem; padding-top: 1.5rem; border-top: 2px solid var(--line); }

.defs dt { font-weight: 700; margin-top: .9rem; }
.defs dd { margin: .2rem 0 0; }

/* --- Hreyfing og birtuskil ---------------------------------------------- */

@media (prefers-reduced-motion: no-preference) {
  .cell { transition: background-color .12s ease; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media (forced-colors: active) {
  .cell { border: 1px solid CanvasText; }
  .cell--black { background: CanvasText; }
  .cell--selected, .cell--word { outline: 2px dashed Highlight; outline-offset: -3px; }
  .cell--selected { outline-style: solid; }
  button, .button, .toolbar summary { border: 2px solid ButtonText; }
  .clue-list button[aria-current="true"] { outline: 2px solid Highlight; }
  /* Bakgrunnsmyndir hverfa í mikilli birtuskilastillingu, svo hringur og skygging fá útlínur */
  .cell.cell--circle { outline: 2px dotted CanvasText; outline-offset: -5px; }
  .cell--shaded { border: 3px double CanvasText; }
  .cell--pencil input.cell__input { font-style: italic; }
}
@media print {
  .site-header, .site-footer, .toolbar, .current-clue, .day-nav, .skip-link { display: none !important; }
  .cell__input { color: transparent !important; }
  .puzzle-layout { grid-template-columns: 1fr; }
}