/* Skoffín: Skuggabaldur's Icelandic winter night in pixels, warmed by a volcano. */

@font-face {
  font-family: "VT323";
  src: url("fonts/VT323-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  /* Skuggabaldur's night */
  --night-0: #04060d;
  --night-1: #0a1024;
  --night-2: #141c40;
  --ink: #e8eeff;
  --muted: #8e9ac0;
  --line: #2a3563;
  --aurora: #7dffb0;
  --aurora-2: #4de3ff;
  --violet: #c58bff;
  --gold: #ffd166;
  --danger: #ff5d73;
  --ember: #ff9f43; /* Skoffín's own accent, where Skuggabaldur uses the aurora */

  --panel: rgba(6, 9, 22, 0.86);
  --dialog: rgba(6, 9, 22, 0.97);
  --row: rgba(10, 16, 36, 0.92);
  --field: var(--night-0);
  --ring: var(--night-0);
  --hard-shadow: rgba(0, 0, 0, 0.45);
  --glow: 1;

  /* warmth, from frost to the answer */
  --t-iskalt: #d7e1f2;
  --t-kalt: var(--aurora-2);
  --t-volgt: var(--gold);
  --t-heitt: var(--ember);
  --t-mjogheitt: #ff7f50;
  --t-sjodheitt: var(--danger);
  --t-rett: var(--aurora);

  /* the scene */
  --sky: linear-gradient(to bottom, #03050b 0%, #0a1130 42%, #18204d 72%, #2a2456 100%);
  --far: #1b2250; --snow: #3b4880; --volcano: #1a1433; --mid: #10163a; --near: #070a18;
  --moss: #173a22; --hraun: #22262e; --lake: #12285a; --ripple: #2f6fb0; --ripple-2: #4a8fd0;
  --turf: #17301f; --wood: #241d33; --stone: #6c7184; --stone-b: #4d5266; --smoke: #6d7598;
  --tower: #69708f; --tower-band: #3d1a2b;
  --moon: #f1f5ff; --moon-crater: #c3cdea; --moon-glow: rgba(241, 245, 255, 0.55);
  --scanline: rgba(255, 255, 255, 0.03);

  --font-pixel: "VT323", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --ease-snap: cubic-bezier(0.34, 1.56, 0.64, 1);
  --landscape-h: clamp(170px, 34vw, 34vh);
  color-scheme: dark;
}

/* The light theme is a bright Icelandic summer night: a low midnight sun, no aurora, no stars. */
:root[data-theme="light"] {
  --night-0: #fbf8ff;
  --night-1: #ffffff;
  --night-2: #e9e4fb;
  --ink: #141c40;
  --muted: #535d8c;
  --line: #9aa2d6;
  --aurora: #13a266;
  --aurora-2: #1588b8;
  --violet: #8d4fe0;
  --gold: #a87a0c;
  --danger: #d23552;
  --ember: #d9681c;

  --panel: rgba(251, 248, 255, 0.88);
  --dialog: rgba(251, 248, 255, 0.98);
  --row: rgba(255, 255, 255, 0.92);
  --field: #ffffff;
  --ring: rgba(255, 255, 255, 0.75);
  --hard-shadow: rgba(40, 30, 90, 0.18);
  --glow: 0;
  --t-iskalt: #7486b0;
  --t-mjogheitt: #cf4a26;

  --sky: linear-gradient(to bottom, #6f8be0 0%, #a7b5ef 36%, #efb9d2 70%, #ffd7a3 100%);
  --far: #6b72b5; --snow: #f4f2ff; --volcano: #4a3f7a; --mid: #4d548f; --near: #272c5a;
  --moss: #3f7a4c; --hraun: #3b3f52; --lake: #5f7fd6; --ripple: #c9d6ff; --ripple-2: #ffffff;
  --turf: #3f6b45; --wood: #5b4a6e; --stone: #9097ad; --stone-b: #737a92; --smoke: #ffffff;
  --tower: #f4f2ff; --tower-band: #d23552;
  --moon: #ffe29a; --moon-crater: #fff3c9; --moon-glow: rgba(255, 190, 110, 0.85);
  --scanline: rgba(20, 28, 64, 0.035);
  color-scheme: light;
}

* { box-sizing: border-box; }

html {
  font-size: 20px;
  background: var(--night-0);
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--night-0);
  font-family: var(--font-pixel);
  font-size: 1.15rem;
  line-height: 1.25;
  font-synthesis: none;
  -webkit-font-smoothing: none;
  -webkit-tap-highlight-color: transparent;
}

/* CRT scanlines over everything, as in Skuggabaldur. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, var(--scanline) 0 1px, transparent 1px 3px);
}

a { color: var(--aurora-2); }
b, strong { font-weight: normal; color: var(--gold); }
i, em { font-style: normal; color: var(--aurora-2); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.muted { color: var(--muted); }

h2, h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-weight: normal;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
h3 { margin-top: 18px; }

/* ---------- Scene ---------- */

.scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--sky);
}

.aurora {
  position: absolute;
  inset: 4% -30% auto;
  height: 48%;
  filter: blur(26px);
  opacity: 0.6;
  mix-blend-mode: screen;
}

.band {
  position: absolute;
  left: 0;
  width: 100%;
  height: 34%;
  border-radius: 50%;
  animation: drift 22s ease-in-out infinite alternate;
}

.band-1 {
  top: 8%;
  background: linear-gradient(90deg, transparent 5%, rgba(125, 255, 176, 0.75) 35%, rgba(77, 227, 255, 0.55) 60%, transparent 90%);
  transform: rotate(-9deg);
}

.band-2 {
  top: 34%;
  background: linear-gradient(90deg, transparent 15%, rgba(77, 227, 255, 0.45) 45%, rgba(197, 139, 255, 0.5) 70%, transparent 95%);
  transform: rotate(-4deg);
  animation-duration: 28s;
  animation-direction: alternate-reverse;
}

/* Skoffín's aurora has a warm hem, from the volcano's glow. */
.band-3 {
  top: 58%;
  height: 22%;
  background: linear-gradient(90deg, transparent 25%, rgba(125, 255, 176, 0.4) 50%, rgba(255, 159, 67, 0.28) 68%, transparent 82%);
  transform: rotate(-12deg);
  animation-duration: 17s;
}

@keyframes drift {
  from { translate: -8% 0; opacity: 0.7; }
  to { translate: 8% 6%; opacity: 1; }
}

.star {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #dfe7ff;
  opacity: 0.7;
}

.star.big {
  width: 5px;
  height: 5px;
  box-shadow: 0 0 6px rgba(223, 231, 255, 0.8);
}

.star.twinkle { animation: twinkle 3.2s steps(3) infinite; }

@keyframes twinkle {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 0.15; }
}

:root[data-theme="light"] .aurora,
:root[data-theme="light"] #stars { display: none; }

.sky-body {
  position: absolute;
  top: 11%;
  right: 9%;
  width: 58px;
  height: 58px;
  filter: drop-shadow(0 0 16px var(--moon-glow));
}

.sky-body .disc { fill: var(--moon); }
.sky-body .crater { fill: var(--moon-crater); }

/* The midnight sun hangs low, just above the mountains. */
.sky-body.sun {
  top: auto;
  bottom: calc(var(--landscape-h) * 0.62);
  right: 13%;
  width: 84px;
  height: 84px;
}

.world {
  position: absolute;
  left: 0;
  bottom: 0;
  height: var(--landscape-h);
}

.world .far { fill: var(--far); }
.world .snow { fill: var(--snow); }
.world .volcano { fill: var(--volcano); }
.world .mid { fill: var(--mid); }
.world .near { fill: var(--near); }
.world .moss-top { fill: var(--moss); }
.world .hraun-top { fill: var(--hraun); }
.world .lake { fill: var(--lake); }
.world .ripple { fill: var(--ripple); animation: shimmer 1.6s steps(2) infinite; }
.world .lava-rock { fill: #15161c; }
.world .moss { fill: #2f4a2a; }
.world .turf { fill: var(--turf); }
.world .wood { fill: var(--wood); }
.world .window { fill: var(--gold); filter: drop-shadow(0 0 1.2px var(--gold)); }
.world .door { fill: #0d0a17; }
.world .stone { fill: var(--stone); }
.world .stone-b { fill: var(--stone-b); }
.world .tower { fill: var(--tower); }
.world .tower-band { fill: var(--tower-band); }
.world .gallery { fill: var(--near); }
.world .lamp { fill: #ffd166; filter: drop-shadow(0 0 1.5px #ffd166); animation: beacon 2.4s steps(1) infinite; }
.world .beam { fill: rgba(255, 209, 102, 0.22); filter: blur(2px); animation: beacon 2.4s steps(1) infinite; }

.world .skoffin { fill: #d2692c; }
.world .skoffin-dark { fill: #8c3f1c; }
.world .skoffin-cream { fill: #ece6d6; }
.world .skoffin-nose { fill: #1a1d2a; }
.world .skoffin-eye { fill: #7dffb0; filter: drop-shadow(0 0 1px #7dffb0); animation: twinkle 3.4s steps(2) infinite; }

.world .crater-glow {
  fill: rgba(255, 159, 67, 0.38);
  filter: blur(3px);
  animation: glow-pulse 1.8s ease-in-out infinite alternate;
}

.world .lava-a { fill: #ff9f43; animation: lava 0.9s steps(1) infinite; }
.world .lava-b { fill: #ffd84d; animation: lava 0.9s steps(1) infinite reverse; }
.world .ember { fill: #ffd166; animation: twinkle 1.1s steps(2) infinite; }

.world .smoke {
  fill: var(--smoke);
  opacity: 0;
  transform-box: fill-box;
  animation: smoke 7.6s linear infinite;
}

@keyframes smoke {
  0% { opacity: 0; transform: translate(0, 0); }
  10% { opacity: 0.55; }
  100% { opacity: 0; transform: translate(var(--drift), -18px) scale(2.8); }
}

@keyframes lava {
  0%, 49% { fill: #ff9f43; }
  50%, 100% { fill: #ff5d73; }
}

@keyframes shimmer { 50% { fill: var(--ripple-2); } }
@keyframes glow-pulse { from { opacity: 0.6; } to { opacity: 1; } }
@keyframes beacon { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0.25; } }

/* ---------- Layout ---------- */

header, main {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

main { padding: 0 16px calc(var(--landscape-h) * 0.6); }

.top {
  padding: clamp(28px, 7vh, 64px) 16px 0;
  text-align: center;
}

.logo {
  margin: 0;
  font-size: clamp(2.6rem, 11vw, 4.4rem);
  font-weight: normal;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #f1f5ff;
  text-shadow: -3px 0 0 var(--violet), 3px 0 0 var(--ember), 0 0 26px rgba(255, 159, 67, 0.45);
  animation: glitch 7s steps(1) infinite;
}

@keyframes glitch {
  0%, 96%, 100% { text-shadow: -3px 0 0 var(--violet), 3px 0 0 var(--ember), 0 0 26px rgba(255, 159, 67, 0.45); }
  97% { text-shadow: 5px 0 0 var(--violet), -5px 0 0 var(--ember), 0 0 26px rgba(255, 159, 67, 0.45); }
  98% { text-shadow: -1px 2px 0 var(--violet), 2px -2px 0 var(--ember), 0 0 26px rgba(255, 159, 67, 0.45); }
}

.tagline {
  margin: 14px 0 0;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255, 209, 102, calc(0.6 * var(--glow)));
}

:root[data-theme="light"] .tagline { color: #fff6dd; text-shadow: 0 1px 0 rgba(20, 28, 64, 0.6); }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 26px 0 0;
}

/* The puzzle number in a HUD box, as in Skuggabaldur. It opens the past-games calendar. */
.meta {
  --accent: var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  margin: 0;
  padding: 6px 12px 4px;
  font-size: inherit;
  letter-spacing: normal;
  text-transform: none;
  text-align: left;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 0 0 0 2px var(--ring);
}

.meta:hover:not(:disabled) { border-color: var(--aurora-2); box-shadow: 0 0 0 2px var(--ring); }
.meta-text { display: grid; }
.meta b { font-size: 1.6rem; line-height: 1; color: var(--aurora-2); white-space: nowrap; }
.meta-date { color: var(--muted); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; white-space: nowrap; }
.meta-icon { flex: none; width: 14px; height: 14px; image-rendering: pixelated; }

.tools { display: flex; gap: 10px; }

/* Playing an earlier day: a gold note, as in Skuggabaldur, with the way back to today's. */
.past-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0 0;
  padding: 8px 10px;
  font-size: 1rem;
  line-height: 1.15;
  color: var(--gold);
  background: var(--panel);
  border: 3px solid color-mix(in srgb, var(--gold) 50%, transparent);
}

.past-bar span { flex: 1; min-width: 0; }
.past-bar .px-btn { flex: none; padding: 4px 12px; font-size: 1rem; }

/* A panel: dark glass with a pixel border and a hard shadow. */
.px-box {
  position: relative;
  margin: 22px 0;
  padding: 18px;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 0 0 0 3px var(--ring), 8px 8px 0 0 var(--hard-shadow);
  backdrop-filter: blur(3px);
  animation: rise 0.35s var(--ease-snap);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Buttons and input ---------- */

button, a.px-btn {
  --accent: var(--aurora);
  font: inherit;
  font-size: 1.2rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  background: var(--night-1);
  border: 3px solid var(--accent);
  border-radius: 0;
  padding: 10px 16px;
  cursor: pointer;
  box-shadow: 0 0 0 3px var(--ring), 0 0 18px color-mix(in srgb, var(--accent) calc(22% * var(--glow)), transparent);
  transition: box-shadow 0.15s, transform 0.06s;
}

button:hover:not(:disabled), a.px-btn:hover { box-shadow: 0 0 0 3px var(--ring), 0 0 28px color-mix(in srgb, var(--accent) 50%, transparent); }
button:active:not(:disabled), a.px-btn:active { transform: translate(2px, 2px); }
button:focus-visible, a.px-btn:focus-visible { outline: 3px dashed var(--aurora-2); outline-offset: 4px; }

button:disabled {
  color: var(--muted);
  border-color: var(--line);
  box-shadow: 0 0 0 3px var(--ring);
  cursor: default;
}

.px-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.px-btn.primary { --accent: var(--ember); }
.px-btn.hint { --accent: var(--gold); }
.px-btn.danger { --accent: var(--danger); }
.px-btn.plain { --accent: var(--line); }

.icon-btn {
  --accent: var(--line);
  width: 44px;
  height: 44px;
  padding: 0;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  letter-spacing: 0;
  text-transform: none;
  color: #e8eeff;
  background: #0a1024; /* dark in both themes, so the pixel icons show */
  box-shadow: 0 0 0 2px var(--ring);
}

.icon-btn:hover:not(:disabled) { border-color: var(--aurora-2); box-shadow: 0 0 0 2px var(--ring); }
.icon-btn img { width: 21px; height: 21px; image-rendering: pixelated; }

.guess-form { display: flex; gap: 12px; align-items: stretch; margin: 18px 0 0; }

.guess-input {
  flex: 1;
  min-width: 0;
  height: 60px;
  font: inherit;
  font-size: 1.6rem;
  color: var(--ink);
  background: var(--field);
  border: 3px solid var(--aurora-2);
  border-radius: 0;
  padding: 6px 12px;
  outline: none;
  caret-color: var(--ember);
}

.guess-input:focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--aurora-2) 18%, transparent); }
.guess-input::placeholder { color: var(--muted); }

.actions { display: flex; gap: 14px; margin: 18px 0 0; }
.actions .px-btn { flex: 1; }

/* ---------- The skoffín, who talks to you ---------- */

.mascot { display: flex; align-items: center; gap: 16px; margin: 20px 0 0; }
.mascot-wrap { flex: none; animation: bob 1.6s steps(2) infinite; }
.mascot-sprite { display: block; width: 72px; height: 52px; image-rendering: pixelated; filter: drop-shadow(0 0 6px rgba(255, 159, 67, 0.4)); }

.bubble {
  position: relative;
  flex: 1;
  margin: 0;
  padding: 10px 14px;
  min-height: 52px;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 0 0 0 3px var(--ring);
}

.bubble::before { /* the tail, pointing at the skoffín */
  content: "";
  position: absolute;
  left: -12px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  background: var(--line);
}

@keyframes bob { 50% { transform: translateY(-4px); } }
@keyframes shiver { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }
@keyframes hop { 50% { transform: translateY(-10px); } }
@keyframes tilt { 50% { transform: rotate(-10deg); } }
.mascot-sprite.shiver { animation: shiver 0.12s steps(2) 6; }
.mascot-sprite.hop { animation: hop 0.3s steps(2) 3; }
.mascot-sprite.jump { animation: hop 0.35s steps(2) 8; }
.mascot-sprite.tilt { animation: tilt 0.5s steps(2) 2; }

/* ---------- Messages and suggestions ---------- */

.message {
  margin: 18px 0 0;
  padding: 10px 14px 4px;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 0 0 0 3px var(--ring);
}

.message:empty { display: none; }
.message p { margin: 0 0 8px; }
.chips { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.chips .px-btn { --accent: var(--aurora-2); padding: 6px 14px; text-transform: none; letter-spacing: 0.04em; }

/* ---------- Guesses ---------- */

.rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 14px;
  padding: 10px 12px;
  background: var(--row);
  border: 3px solid var(--line);
}

.row.is-latest {
  border-color: var(--ember);
  box-shadow: 0 0 18px color-mix(in srgb, var(--ember) calc(35% * var(--glow)), transparent);
}

.row.is-new { animation: pop 0.3s steps(3); }
@keyframes pop { 0% { transform: scale(0.95); } 60% { transform: scale(1.02); } }

.head { flex: 1 1 auto; display: flex; align-items: baseline; gap: 14px; min-width: 0; }
.rank { flex: none; font-size: 1.35rem; color: var(--tier); text-shadow: 0 0 8px color-mix(in srgb, var(--tier) calc(60% * var(--glow)), transparent); }
.word { min-width: 0; font-size: 1.5rem; line-height: 1.1; overflow-wrap: anywhere; }
.word b { color: var(--ink); }
.typed { color: var(--muted); }
.arrow { display: inline-block; width: 0.75em; height: 0.55em; margin: 0 0.35em; fill: var(--muted); vertical-align: 0.08em; }

.tag {
  display: inline-block;
  margin-left: 10px;
  padding: 0 6px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border: 2px solid var(--line);
  vertical-align: 0.2em;
}

.is-hint .tag { color: var(--gold); border-color: var(--gold); }

.heat { flex: none; display: inline-flex; align-items: center; gap: 8px; }
.slot { display: inline-grid; place-items: center; flex: none; width: 30px; height: 30px; background: #070a18; border: 2px solid var(--line); }
.slot img { width: 21px; height: 21px; image-rendering: pixelated; }

/* A warmth label is one of Skuggabaldur's pills, in the warmth's colour. */
.chip {
  padding: 1px 10px;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--tier);
  background: var(--night-1);
  border: 3px solid var(--tier);
  text-shadow: 0 0 8px color-mix(in srgb, var(--tier) calc(100% * var(--glow)), transparent);
  box-shadow: 0 0 14px color-mix(in srgb, var(--tier) calc(40% * var(--glow)), transparent);
}

.t-iskalt { --tier: var(--t-iskalt); }
.t-kalt { --tier: var(--t-kalt); }
.t-volgt { --tier: var(--t-volgt); }
.t-heitt { --tier: var(--t-heitt); }
.t-mjogheitt { --tier: var(--t-mjogheitt); }
.t-sjodheitt { --tier: var(--t-sjodheitt); }
.t-rett { --tier: var(--t-rett); }

/* ---------- End of the game ---------- */

.result { text-align: center; }

.result h2 {
  margin: 0;
  font-size: clamp(2rem, 9vw, 3rem);
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.result.won h2 { color: var(--t-rett); text-shadow: 0 0 18px color-mix(in srgb, var(--t-rett) calc(100% * var(--glow)), transparent); }

.answer {
  margin: 12px 0 10px;
  font-size: clamp(2.2rem, 9vw, 3.4rem);
  line-height: 1.05;
  overflow-wrap: anywhere;
  color: #f1f5ff;
  text-shadow: -3px 0 0 var(--violet), 3px 0 0 var(--ember), 0 0 26px rgba(255, 159, 67, 0.35);
}

:root[data-theme="light"] .answer { color: var(--ink); }
.answer a { color: inherit; text-decoration: none; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin: 18px 0; }
.tiles div { padding: 6px 4px 4px; text-align: center; background: var(--row); border: 3px solid var(--line); }
.tiles dt { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.tiles dd { margin: 0; font-size: 1.6rem; color: var(--aurora-2); }

.share {
  margin: 0 auto 14px;
  padding: 10px 12px;
  max-width: 340px;
  text-align: left;
  font: inherit;
  white-space: pre-wrap;
  user-select: all;
  border: 3px dashed var(--line);
}

.next { margin: 16px 0 0; color: var(--muted); letter-spacing: 0.1em; }
.next b { font-size: 1.6rem; color: var(--gold); letter-spacing: 0.08em; }

.result h3 { margin-top: 26px; }

/* ---------- Past games: the last 8 days as cards, as in Skuggabaldur ---------- */
/* Night windows in both themes, like the icon buttons, so the little landscapes show. */

.day-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 8px;
  list-style: none;
  background: rgba(6, 9, 22, 0.88);
  border: 3px solid var(--line);
}

.day-card {
  --accent: #4de3ff;
  position: relative;
  display: grid;
  justify-items: center;
  gap: 2px;
  width: 100%;
  height: 100%;
  padding: 6px 4px 5px;
  font-size: 1rem;
  letter-spacing: normal;
  text-transform: none;
  color: #e8eeff;
  background: linear-gradient(#0d1430, #070b1c);
  border: 2px solid #2a3563;
  box-shadow: none;
  overflow: hidden;
}

.day-card::before { /* a few stars */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(1px 1px at 18% 22%, #fff8 50%, transparent 51%), radial-gradient(1px 1px at 78% 30%, #fff6 50%, transparent 51%),
    radial-gradient(1px 1px at 55% 12%, #fff5 50%, transparent 51%);
}

.dc-name { font-size: 0.85rem; color: #8e9ac0; }
.dc-num { font-size: 1.7rem; line-height: 1; }
.dc-land { width: 100%; height: auto; margin-top: 2px; }
.dc-land .dc-hill { fill: #2c3a78; }
.dc-land .dc-hill.today { fill: #5a3a2a; }
.dc-land .dc-lava { fill: #ff9f43; }
.dc-land .dc-ground { fill: #1a2350; }
.dc-land .dc-ground.today { fill: #3a2a24; }
.dc-land .dc-lake { fill: #2f6fb0; }
.dc-foot { font-size: 0.8rem; color: #8e9ac0; letter-spacing: 0.04em; white-space: nowrap; }

.day-card.won { border-color: color-mix(in srgb, #7dffb0 45%, #2a3563); }
.day-card.won .dc-num, .day-card.won .dc-foot { color: #7dffb0; }
.day-card.started { border-color: color-mix(in srgb, #ffd166 45%, #2a3563); }
.day-card.started .dc-num, .day-card.started .dc-foot { color: #ffd166; }
.day-card.gaveup .dc-foot { color: #ff5d73; }
.day-card.unplayed { opacity: 0.55; }
.day-card.before, .day-card.before:disabled {
  opacity: 0.4;
  color: #2a3563;
  border: 2px solid rgba(42, 53, 99, 0.6);
  background: repeating-linear-gradient(135deg, #070b1c 0 6px, #0a1024 6px 12px);
  box-shadow: none;
  cursor: default;
}
.day-card.before .dc-name, .day-card.before .dc-foot { color: #2a3563; }

/* Today glows in Skoffín's ember, with pixel corners, where Skuggabaldur uses its aurora. */
.day-card.today { border-color: #ff9f43; box-shadow: 0 0 14px rgba(255, 159, 67, 0.35), inset 0 0 12px rgba(255, 159, 67, 0.12); }
.day-card.today .dc-num, .day-card.today .dc-foot { color: #ff9f43; }
.day-card.today::after {
  content: "";
  position: absolute;
  inset: 3px;
  pointer-events: none;
  background:
    linear-gradient(#ff9f43, #ff9f43) left top / 8px 2px no-repeat, linear-gradient(#ff9f43, #ff9f43) left top / 2px 8px no-repeat,
    linear-gradient(#ff9f43, #ff9f43) right top / 8px 2px no-repeat, linear-gradient(#ff9f43, #ff9f43) right top / 2px 8px no-repeat,
    linear-gradient(#ff9f43, #ff9f43) left bottom / 8px 2px no-repeat, linear-gradient(#ff9f43, #ff9f43) left bottom / 2px 8px no-repeat,
    linear-gradient(#ff9f43, #ff9f43) right bottom / 8px 2px no-repeat, linear-gradient(#ff9f43, #ff9f43) right bottom / 2px 8px no-repeat;
}

.day-card.current:not(.today) { outline: 2px dashed #4de3ff; outline-offset: 2px; }
.day-card[aria-current="date"] { cursor: default; }

.nearest { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.nearest li { display: inline-flex; align-items: baseline; gap: 8px; padding: 2px 10px; background: var(--row); border: 2px solid var(--line); }
.nearest .rank { font-size: 0.85rem; color: var(--muted); text-shadow: none; }

/* ---------- Dialogs ---------- */

.px-dialog {
  width: min(540px, calc(100vw - 32px));
  max-height: calc(100vh - 60px);
  padding: 20px;
  color: var(--ink);
  background: var(--dialog);
  border: 3px solid var(--line);
  box-shadow: 0 0 0 3px var(--ring), 8px 8px 0 0 var(--hard-shadow);
}

.px-dialog::backdrop { background: rgba(4, 6, 13, 0.78); }
.px-dialog h2 { font-size: 1.25rem; color: var(--gold); }
.px-dialog p { margin: 0 0 12px; }
.px-dialog .day-title { font-size: 1.6rem; line-height: 1.1; letter-spacing: normal; text-transform: none; } /* as in Skuggabaldur */
.px-dialog form, .px-dialog .actions { display: flex; justify-content: flex-end; gap: 14px; margin: 20px 0 0; }
.px-dialog .actions form { margin: 0; }

/* The invitation to Skuggabaldur, with its creature. */
.skugga { text-align: center; }
.skugga-sprite { display: block; width: 108px; height: 66px; margin: 4px auto 14px; image-rendering: pixelated; animation: bob 1.6s steps(2) infinite; }
.skugga .actions { justify-content: center; }

.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.legend li { display: flex; align-items: center; gap: 10px; }
.legend .chip { min-width: 7.5rem; text-align: center; }

#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 20; }

/* Phones: tighter spacing so labels stay on one line. */
@media (max-width: 480px) {
  .tagline { letter-spacing: 0.25em; }
  .toolbar { gap: 8px; }
  .meta { gap: 8px; padding: 5px 8px 3px 10px; }
  .meta b { font-size: 1.35rem; }
  .meta-date { font-size: 0.7rem; letter-spacing: 0.08em; }
  .meta-icon { width: 12px; height: 12px; }
  .tools { gap: 6px; }
  .icon-btn { width: 38px; height: 38px; }
  .actions { gap: 12px; }
  .actions .px-btn { padding-inline: 8px; letter-spacing: 0.06em; white-space: nowrap; }
  .px-dialog { padding: 16px 14px; }
  .px-dialog .day-title { font-size: 1.4rem; }
  .day-grid { gap: 6px; padding: 6px; }
  .dc-foot { font-size: 0.75rem; letter-spacing: 0; }
}

/* Small phones: smaller still, and the buttons drop below the date before they'd spill off the edge. */
@media (max-width: 380px) {
  .toolbar { flex-wrap: wrap; }
  .meta b { font-size: 1.2rem; }
  .meta-date { font-size: 0.65rem; letter-spacing: 0.04em; }
  .tools { gap: 5px; }
  .icon-btn { width: 34px; height: 34px; }
  .icon-btn img { width: 18px; height: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}