/* Minestryger — retro felt-udstyr æstetik: mørk oliven, rav-LCD, pixelfont. */

:root {
  --bg: #14170e;
  --bg-deep: #0d0f09;
  --panel: #1d2214;
  --panel-edge: #2c3520;
  --cell-hi: #424f2c;
  --cell-lo: #232a17;
  --cell-face-a: #38422a;
  --cell-face-b: #2b3320;
  --open-bg: #181d10;
  --open-edge: #10130a;
  --amber: #ffb000;
  --amber-dim: #b87f00;
  --text: #d8ddc8;
  --muted: #8a9377;
  --danger: #ff5c49;
  --win: #8fdc5a;
  --glow: #232b16;
  --n1: #6ec1ff;
  --n2: #7ade7a;
  --n3: #ff7a6e;
  --n4: #c89bff;
  --n5: #ffb86e;
  --n6: #6ee8d8;
  --n7: #f2f2f2;
  --n8: #ffd86e;
  --display: 'Silkscreen', monospace;
  --body: 'Chivo Mono', monospace;
}

html[data-theme='light'] {
  --bg: #e8e4d3;
  --bg-deep: #d8d3bd;
  --panel: #f4f1e3;
  --panel-edge: #c6bfa3;
  --cell-hi: #f6f2e2;
  --cell-lo: #a39c80;
  --cell-face-a: #d9d3b7;
  --cell-face-b: #c7c0a2;
  --open-bg: #eeebdb;
  --open-edge: #b5ae90;
  --amber: #c87d00;
  --amber-dim: #9a6200;
  --text: #383b29;
  --muted: #6f6d56;
  --danger: #c23a2b;
  --win: #3f8f1f;
  --glow: #f9f6e8;
  --n1: #1f63c4;
  --n2: #2e7d2e;
  --n3: #c43a2a;
  --n4: #6f3ac4;
  --n5: #a85f12;
  --n6: #11796d;
  --n7: #44462f;
  --n8: #927000;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--body);
  color: var(--text);
  background:
    radial-gradient(120% 80% at 50% -10%, var(--glow) 0%, transparent 60%),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 3px,
      rgb(255 255 255 / 0.012) 3px,
      rgb(255 255 255 / 0.012) 4px
    ),
    var(--bg);
  padding: env(safe-area-inset-top) env(safe-area-inset-right)
    env(safe-area-inset-bottom) env(safe-area-inset-left);
  -webkit-tap-highlight-color: transparent;
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 12px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

/* --- header ----------------------------------------------------------- */

.top {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  animation: drop-in 0.45s ease-out backwards;
}

h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.2rem, 4.5vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
  text-shadow: 0 2px 0 var(--bg-deep);
}

h1 span {
  color: var(--amber);
  text-shadow: 0 0 14px rgb(255 176 0 / 0.45), 0 2px 0 var(--bg-deep);
}

.top-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  font-size: 1.2rem;
  line-height: 1;
  padding: 9px 11px;
  background: linear-gradient(135deg, var(--cell-face-a), var(--cell-face-b));
  border: 1px solid var(--panel-edge);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.08), 0 2px 4px rgb(0 0 0 / 0.4);
}

.icon-btn:hover {
  filter: brightness(1.15);
}

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

/* --- HUD --------------------------------------------------------------- */

.hud {
  display: flex;
  align-items: stretch;
  gap: 10px;
  padding: 10px;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: 12px;
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.05),
    0 6px 18px rgb(0 0 0 / 0.45);
  animation: drop-in 0.45s 0.08s ease-out backwards;
}

.lcd {
  font-family: var(--display);
  font-size: clamp(1.3rem, 5vw, 1.7rem);
  min-width: 4.2ch;
  text-align: center;
  padding: 6px 10px 4px;
  color: #ffb000; /* LCD-displayet er altid mørkt, også i lyst tema */
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 2px,
      rgb(0 0 0 / 0.25) 2px,
      rgb(0 0 0 / 0.25) 3px
    ),
    #0a0c06;
  border: 1px solid #000;
  border-radius: 6px;
  box-shadow: inset 0 2px 8px rgb(0 0 0 / 0.8);
  text-shadow: 0 0 10px rgb(255 176 0 / 0.6);
  user-select: none;
}

#faceBtn {
  font-size: 1.5rem;
  padding: 4px 14px;
}

#flagModeBtn {
  font-size: 1.3rem;
  padding: 4px 12px;
  opacity: 0.65;
}

#flagModeBtn.active {
  opacity: 1;
  border-color: var(--amber);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 0.08),
    0 0 12px rgb(255 176 0 / 0.45);
}

/* --- banner --------------------------------------------------------------- */

.banner {
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--panel-edge);
  background: var(--panel);
  animation: drop-in 0.3s ease-out;
  text-align: center;
}

.banner.win {
  color: var(--win);
  border-color: rgb(143 220 90 / 0.5);
  box-shadow: 0 0 18px rgb(143 220 90 / 0.2);
}

.banner.lose {
  color: var(--danger);
  border-color: rgb(255 92 73 / 0.5);
  box-shadow: 0 0 18px rgb(255 92 73 / 0.15);
}

/* --- board --------------------------------------------------------------- */

.board-wrap {
  max-width: 100%;
  overflow: auto;
  padding: 12px;
  background: var(--bg-deep);
  border: 1px solid var(--panel-edge);
  border-radius: 14px;
  box-shadow:
    inset 0 3px 14px rgb(0 0 0 / 0.7),
    0 1px 0 rgb(255 255 255 / 0.04);
  animation: drop-in 0.45s 0.16s ease-out backwards;
}

.board {
  --cell: 36px;
  display: grid;
  gap: 2px;
  width: max-content;
  touch-action: pan-x pan-y;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.cell {
  width: var(--cell);
  height: var(--cell);
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 700;
  font-size: calc(var(--cell) * 0.5);
  line-height: 1;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--cell-face-a), var(--cell-face-b));
  border-top: 2px solid var(--cell-hi);
  border-left: 2px solid var(--cell-hi);
  border-right: 2px solid var(--cell-lo);
  border-bottom: 2px solid var(--cell-lo);
  cursor: pointer;
}

@media (hover: hover) {
  .cell:not(.open):hover {
    filter: brightness(1.2);
  }
}

.cell.flag {
  font-size: calc(var(--cell) * 0.46);
  animation: pop 0.15s ease-out;
}

.cell.open {
  background: var(--open-bg);
  border: 1px solid var(--open-edge);
  box-shadow: inset 0 1px 4px rgb(0 0 0 / 0.55);
  cursor: default;
  animation: pop 0.12s ease-out;
}

.cell.open.n1 { color: var(--n1); }
.cell.open.n2 { color: var(--n2); }
.cell.open.n3 { color: var(--n3); }
.cell.open.n4 { color: var(--n4); }
.cell.open.n5 { color: var(--n5); }
.cell.open.n6 { color: var(--n6); }
.cell.open.n7 { color: var(--n7); }
.cell.open.n8 { color: var(--n8); }

.cell.open:is(.n1, .n2, .n3, .n4, .n5, .n6, .n7, .n8) {
  cursor: pointer; /* numbers are chordable */
}

.cell.mine {
  font-size: calc(var(--cell) * 0.5);
}

.cell.mine.hit {
  background: #5e1812;
  border-color: var(--danger);
  box-shadow: 0 0 12px rgb(255 92 73 / 0.6);
  animation: shake 0.35s ease-out;
}

.cell.wrong {
  font-size: calc(var(--cell) * 0.42);
}

/* --- footer ----------------------------------------------------------------- */

footer {
  text-align: center;
  animation: drop-in 0.45s 0.24s ease-out backwards;
}

footer p {
  margin: 4px 0;
  font-size: 0.78rem;
  color: var(--muted);
}

#bestLine {
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--amber-dim);
}

/* --- settings dialog ----------------------------------------------------------- */

dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--panel-edge);
  border-radius: 14px;
  padding: 20px;
  max-width: min(92vw, 380px);
  box-shadow: 0 18px 60px rgb(0 0 0 / 0.7);
}

dialog::backdrop {
  background: rgb(8 10 5 / 0.75);
  backdrop-filter: blur(3px);
}

dialog h2 {
  margin: 0 0 14px;
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.preset {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  margin-bottom: 6px;
  border: 1px solid var(--panel-edge);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.preset:has(input:checked) {
  border-color: var(--amber);
  background: rgb(255 176 0 / 0.07);
}

.preset small {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.75rem;
}

.preset input {
  accent-color: var(--amber);
}

.custom-fields {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 10px 0 4px;
}

.custom-fields label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--muted);
}

.custom-fields input {
  font-family: var(--body);
  font-size: 1rem;
  width: 100%;
  padding: 8px;
  background: var(--bg-deep);
  color: var(--text);
  border: 1px solid var(--panel-edge);
  border-radius: 6px;
}

.custom-fields input:disabled {
  opacity: 0.4;
}

.custom-fields input:focus-visible {
  outline: 2px solid var(--amber);
}

.score-bane {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--amber-dim);
}

.score-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.score-table th {
  text-align: left;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 8px;
  border-bottom: 1px solid var(--panel-edge);
}

.score-table td {
  padding: 7px 8px;
  border-bottom: 1px solid rgb(128 128 128 / 0.12);
}

.score-table tr.gold td {
  color: var(--amber);
  font-weight: 600;
}

.score-table tr.gold td:first-child::after {
  content: ' 🏆';
}

.score-empty {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

dialog menu {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
}

dialog menu button {
  font-family: var(--display);
  font-size: 0.78rem;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid var(--panel-edge);
  background: var(--cell-face-b);
  color: var(--text);
  cursor: pointer;
}

dialog menu button.primary {
  background: var(--amber);
  border-color: var(--amber);
  color: #1a1404;
  box-shadow: 0 0 16px rgb(255 176 0 / 0.35);
}

dialog menu button:hover {
  filter: brightness(1.12);
}

/* --- animationer ------------------------------------------------------------------ */

@keyframes drop-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pop {
  from {
    transform: scale(0.82);
  }
  to {
    transform: scale(1);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  50% { transform: translateX(3px); }
  75% { transform: translateX(-2px); }
}

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

/* På telefoner flyttes flag-knappen ned i tommelfinger-zonen. */
@media (max-width: 760px) {
  #flagModeBtn {
    position: fixed;
    right: 18px;
    bottom: calc(18px + env(safe-area-inset-bottom));
    width: 62px;
    height: 62px;
    font-size: 1.8rem;
    border-radius: 50%;
    z-index: 20;
    opacity: 0.92;
    box-shadow: 0 6px 18px rgb(0 0 0 / 0.5);
  }

  #flagModeBtn.active {
    opacity: 1;
  }

  .app {
    padding-bottom: 100px;
  }
}

@media (max-width: 480px) {
  .app {
    padding: 10px 8px 100px;
    gap: 10px;
  }

  .hud {
    gap: 7px;
    padding: 8px;
  }

  .board-wrap {
    padding: 8px;
  }
}