/* =========================================================
   L'Espia Esmunyedís — estils
   ========================================================= */

:root {
  --bg: #0b101b;
  --panel: #151c2d;
  --panel-2: #1c253b;
  --line: #2a3552;
  --line-2: #3a4870;
  --text: #ece6d8;
  --muted: #98a2ba;

  --amber: #f2b13c;
  --amber-deep: #6b4f1a;
  --teal: #38c9b4;
  --teal-deep: #1b5b53;
  --paper: #f3ead6;
  --paper-2: #ddcca8;
  --red: #e5525f;
  --red-deep: #5e1a24;
  --green: #5fd394;

  --radius: 14px;
  --font-title: Georgia, "Times New Roman", serif;
  --font-mono: "Courier New", ui-monospace, Menlo, Consolas, monospace;
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 24px 16px 56px;
  color: var(--text);
  font-family: var(--font-ui);
  line-height: 1.45;
  background:
    radial-gradient(900px 500px at 50% -120px, rgba(74, 98, 160, 0.35), transparent 70%),
    radial-gradient(600px 400px at 100% 100%, rgba(229, 82, 95, 0.08), transparent 70%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0 2px, transparent 2px 4px),
    var(--bg);
  background-attachment: fixed;
}

button { font: inherit; }

.app {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---------- Capçalera ---------- */

.top { text-align: center; }

.stamp {
  display: inline-block;
  padding: 3px 12px;
  border: 2px solid var(--red);
  border-radius: 4px;
  color: var(--red);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  transform: rotate(-4deg);
  opacity: 0.9;
}

h1 {
  margin: 10px 0 4px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.9rem, 7vw, 2.9rem);
  letter-spacing: 0.01em;
  line-height: 1.1;
}

h1 em {
  font-style: italic;
  color: var(--amber);
}

.tagline {
  margin: 0;
  color: var(--muted);
}

/* ---------- Barra d'opcions ---------- */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.seg {
  display: inline-flex;
  padding: 4px;
  gap: 2px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.seg button {
  padding: 7px 15px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.seg button:hover { color: var(--text); }

.seg button[aria-pressed="true"] {
  background: var(--amber);
  color: #1d1406;
}

.toggles {
  display: flex;
  align-items: center;
  gap: 12px;
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  cursor: pointer;
  user-select: none;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.switch .track {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  transition: background 0.2s;
}

.switch .thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.2s, background 0.2s;
}

.switch input:checked + .track { background: var(--red-deep); }
.switch input:checked + .track .thumb { transform: translateX(18px); background: var(--red); }
.switch input:focus-visible + .track { outline: 2px solid var(--amber); outline-offset: 2px; }

.icon-btn {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}

.icon-btn svg { width: 20px; height: 20px; fill: currentColor; }
.icon-btn .mute { display: none; }
.icon-btn[aria-pressed="false"] { color: var(--muted); }
.icon-btn[aria-pressed="false"] .waves { display: none; }
.icon-btn[aria-pressed="false"] .mute { display: inline; }

/* ---------- Marcador ---------- */

.hud {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.value {
  font-size: 1.2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 520px) {
  .hud { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Tauler ---------- */

.board-wrap {
  display: flex;
  justify-content: center;
}

.board {
  --n: 5;
  --gap: 6px;
  --pad: 12px;
  --cell: min(76px, calc((100vw - 36px - 2 * var(--pad) - (var(--n) - 1) * var(--gap)) / var(--n)));

  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--n), var(--cell));
  grid-auto-rows: var(--cell);
  gap: var(--gap);
  padding: var(--pad);
  border-radius: 18px;
  border: 2px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), transparent 40%),
    #121a2b;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  outline: none;
  transition: box-shadow 0.3s, border-color 0.3s;
}

.board:focus-visible { box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 3px rgba(242, 177, 60, 0.55); }

.board.solved {
  border-color: rgba(95, 211, 148, 0.6);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px rgba(95, 211, 148, 0.25);
}

.cell {
  position: relative;
  border-radius: 10px;
  background: #1b2439;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
}

.cell.spy {
  display: grid;
  place-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 50% 35%, #7a2733, #3a1219 75%);
  border: 2px solid #8a2f3b;
  cursor: not-allowed;
}

.cell.spy svg {
  width: 82%;
  height: 82%;
  margin-top: 12%;
  animation: lurk 3.2s ease-in-out infinite;
}

.cell.spy.aim-bad,
.cell.spy.drop-bad {
  box-shadow: 0 0 0 3px var(--red), 0 0 18px rgba(229, 82, 95, 0.7);
}

.cell.spy.kcursor { outline: 3px solid var(--text); outline-offset: 2px; }

/* Capa de peces: es posicionen amb transform perquè els intercanvis s'animin */
.layer {
  position: absolute;
  top: var(--pad);
  left: var(--pad);
  width: 0;
  height: 0;
}

.piece {
  --r: 0;
  --c: 0;
  position: absolute;
  left: 0;
  top: 0;
  width: var(--cell);
  height: var(--cell);
  transform: translate(
    calc(var(--c) * (var(--cell) + var(--gap))),
    calc(var(--r) * (var(--cell) + var(--gap)))
  );
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: grab;
  z-index: 1;
  touch-action: none;
}

.piece .tile {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s;
}

.piece .glyph {
  --a: 0deg;
  width: 64%;
  height: 64%;
  transform: rotate(var(--a));
  transition: transform 0.28s cubic-bezier(0.3, 1.5, 0.5, 1);
}

.piece .glyph svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* Fletxes rectes */
.piece.ortho .tile {
  color: var(--amber);
  background: linear-gradient(160deg, #2e2615, #1c1910);
  border-color: var(--amber-deep);
  box-shadow: 0 3px 0 #0c0a06, inset 0 1px 0 rgba(255,255,255,0.06);
}
.piece.ortho .glyph svg { filter: drop-shadow(0 0 6px rgba(242, 177, 60, 0.45)); }

/* Fletxes diagonals */
.piece.diag .tile {
  color: var(--teal);
  background: linear-gradient(160deg, #11312e, #0c1f1e);
  border-color: var(--teal-deep);
  box-shadow: 0 3px 0 #050c0b, inset 0 1px 0 rgba(255,255,255,0.06);
}
.piece.diag .glyph svg { filter: drop-shadow(0 0 6px rgba(56, 201, 180, 0.45)); }
.piece.diag .tile::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  width: 6px;
  height: 6px;
  background: var(--teal);
  opacity: 0.6;
  transform: rotate(45deg);
}

/* Peces blanques */
.piece.blank .tile {
  color: #b9a67f;
  background: linear-gradient(160deg, var(--paper), var(--paper-2));
  border-color: #fff6e3;
  box-shadow: 0 3px 0 #8c7a55, inset 0 -6px 12px rgba(120, 95, 50, 0.15);
}
.piece.blank .glyph { width: 52%; height: 52%; }

/* Peça blanca que no rep cap fletxa: sempre visible */
.piece.blank.lonely .tile {
  color: var(--red);
  background: linear-gradient(160deg, #eadcc0, #cdb78c);
  border-color: rgba(229, 82, 95, 0.75);
  border-style: dashed;
}
.piece.blank.lonely .glyph { animation: lonely 1.6s ease-in-out infinite; }
.piece.blank.lonely .tile::after {
  content: "!";
  position: absolute;
  left: 5px;
  top: 5px;
  width: 17px;
  height: 17px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font: 700 11px/1 var(--font-ui);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

/* Estats */
@media (hover: hover) {
  .piece:not(.locked):hover .tile { transform: translateY(-2px); filter: brightness(1.12); }
}

.piece.dragging {
  z-index: 20;
  transition: none;
  cursor: grabbing;
}
.piece.dragging .tile {
  transform: scale(1.08);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.55);
}

.piece.drop-target .tile {
  outline: 3px dashed var(--text);
  outline-offset: 3px;
  filter: brightness(1.15);
}
.piece.drop-bad .tile { outline: 3px dashed var(--red); outline-offset: 3px; }

.piece.picked .tile {
  outline: 3px solid var(--text);
  outline-offset: 3px;
  transform: scale(0.9);
}

.piece.kcursor .tile { box-shadow: 0 0 0 3px var(--text), 0 0 18px rgba(255,255,255,0.25); }

.piece.aim .tile { box-shadow: 0 0 0 3px var(--green), 0 0 18px rgba(95, 211, 148, 0.55); }
.piece.aim-bad .tile { box-shadow: 0 0 0 3px var(--red), 0 0 18px rgba(229, 82, 95, 0.6); }
.piece.aim-out .tile { box-shadow: 0 0 0 3px var(--red); }

.piece.err .tile {
  box-shadow: 0 0 0 3px var(--red), 0 0 16px rgba(229, 82, 95, 0.65);
  animation: shake 0.4s;
}

.piece.locked { cursor: not-allowed; }
.piece .lock {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 15px;
  height: 15px;
  display: none;
  color: var(--text);
  opacity: 0.85;
}
.piece.blank .lock { color: #7a6a48; }
.piece .lock svg { width: 100%; height: 100%; fill: currentColor; }
.piece.locked .lock { display: block; }
.piece.locked .tile { border-style: dotted; }

.piece.hinted .tile { animation: hintflash 1s ease; }
.piece.wiggle .tile { animation: shake 0.35s; }

.board.solved .piece .tile {
  animation: wave 0.7s ease both;
  animation-delay: calc(var(--i, 0) * 28ms);
}

/* ---------- Botons ---------- */

.controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s, border-color 0.2s, opacity 0.2s;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); border-color: var(--muted); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn.primary {
  background: var(--amber);
  border-color: var(--amber);
  color: #1d1406;
}
.btn.primary:hover:not(:disabled) { background: #ffc35a; border-color: #ffc35a; }

.btn.ghost { background: transparent; }

#btn-next { animation: glow 1.6s ease-in-out infinite; }

[hidden] { display: none !important; }

/* ---------- Regles ---------- */

.rules {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 18px;
}

.rules summary {
  cursor: pointer;
  padding: 12px 0;
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
}

.rules-body { padding-bottom: 14px; color: #d3cdbf; }
.rules-body p { margin: 0 0 10px; }
.rules-body ol { margin: 0 0 14px; padding-left: 22px; }
.rules-body ol li { margin: 5px 0; }
.rules-body h3 { margin: 16px 0 6px; font-family: var(--font-title); font-size: 1rem; }

.legend,
.howto {
  list-style: none;
  margin: 0;
  padding: 0;
}

.legend { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.legend li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; }

@media (max-width: 520px) {
  .legend { grid-template-columns: 1fr; }
}

.howto li { margin: 6px 0; padding-left: 16px; position: relative; font-size: 0.94rem; }
.howto li::before { content: "▸"; position: absolute; left: 0; color: var(--amber); }

.mini {
  flex: none;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 2px solid transparent;
}
.mini svg { width: 64%; height: 64%; fill: currentColor; }
.mini.ortho { color: var(--amber); background: #241e12; border-color: var(--amber-deep); }
.mini.diag { color: var(--teal); background: #0f2725; border-color: var(--teal-deep); }
.mini.diag svg { transform: rotate(45deg); }
.mini.ortho svg { transform: rotate(90deg); }
.mini.blank { color: #b9a67f; background: linear-gradient(160deg, var(--paper), var(--paper-2)); }
.mini.blank svg { width: 52%; height: 52%; }
.mini.blank.lonely { color: var(--red); background: linear-gradient(160deg, #eadcc0, #cdb78c); border: 2px dashed rgba(229, 82, 95, 0.75); }
.mini.spy { background: radial-gradient(circle at 50% 35%, #7a2733, #3a1219 75%); border-color: #8a2f3b; overflow: hidden; }
.mini.spy svg { width: 84%; height: 84%; margin-top: 14%; }

kbd {
  display: inline-block;
  min-width: 1.6em;
  padding: 0 5px;
  margin: 0 1px;
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  border-radius: 4px;
  background: var(--panel-2);
  font-family: var(--font-mono);
  font-size: 0.82em;
  text-align: center;
}

.footer {
  margin: 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- Avisos ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 30;
  max-width: min(92vw, 560px);
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: rgba(21, 28, 45, 0.96);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  text-align: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px);
  transition: opacity 0.25s, transform 0.25s;
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { border-color: var(--red); color: #ffd5d9; }
.toast.ok { border-color: var(--green); color: #d6ffe7; }
.toast.info { border-color: var(--amber); color: #ffe9c2; }

/* ---------- Finestra de victòria ---------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(5, 8, 14, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: fadein 0.25s ease;
}

.dialog {
  width: 100%;
  max-width: 400px;
  padding: 26px 22px 22px;
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  animation: popin 0.35s cubic-bezier(0.2, 1.4, 0.4, 1);
}

.stamp-ok { color: var(--green); border-color: var(--green); }

.dialog h2 {
  margin: 12px 0 2px;
  font-family: var(--font-title);
  font-size: 1.7rem;
}

.m-sub { margin: 0; color: var(--muted); }

.stars {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 14px 0;
}

.stars svg { width: 38px; height: 38px; fill: var(--line-2); }
.stars svg.on { fill: var(--amber); filter: drop-shadow(0 0 8px rgba(242, 177, 60, 0.6)); animation: popin 0.4s cubic-bezier(0.2, 1.6, 0.4, 1) both; }
.stars svg.on:nth-child(2) { animation-delay: 0.12s; }
.stars svg.on:nth-child(3) { animation-delay: 0.24s; }

.m-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.m-stats > div {
  display: flex;
  flex-direction: column;
  padding: 8px 4px;
  background: var(--panel-2);
  border-radius: 10px;
}

.m-note { min-height: 1.4em; margin: 12px 0; color: var(--amber); font-weight: 600; }

.m-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.m-actions .btn { justify-content: center; }

/* ---------- Demo ---------- */

.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--amber-deep);
  background: rgba(242, 177, 60, 0.12);
  color: var(--amber);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.pill-btn:hover { background: rgba(242, 177, 60, 0.22); border-color: var(--amber); }
.pill-btn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

.demo-dialog { max-width: 440px; }

.demo-stage {
  position: relative;
  display: flex;
  justify-content: center;
  margin: 16px 0 4px;
}

.board.demo-board {
  --cell: min(68px, calc((100vw - 150px) / 3));
  touch-action: auto;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}
.demo-board .piece,
.demo-board .cell.spy { cursor: default; }

.piece.demo-lift {
  z-index: 5;
  transition: transform 0.7s cubic-bezier(0.45, 0.05, 0.3, 1);
}
.piece.demo-lift .tile {
  transform: scale(1.08);
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.55);
}

.demo-cursor {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 30;
  width: 30px;
  height: 30px;
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 3px 4px rgba(0, 0, 0, 0.55));
  transition: transform 0.7s cubic-bezier(0.45, 0.05, 0.3, 1), opacity 0.3s;
}
.demo-cursor.show { opacity: 1; }
.demo-cursor svg {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: 4px 2px;
  transition: transform 0.15s;
}
.demo-cursor.press svg,
.demo-cursor.hold svg { transform: scale(0.82); }

.demo-cursor::after {
  content: "";
  position: absolute;
  left: -8px;
  top: -10px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--amber);
  opacity: 0;
}
.demo-cursor.press::after { animation: ripple 0.5s ease-out; }

.demo-tag {
  position: absolute;
  left: 24px;
  top: 24px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--amber);
  color: #1d1406;
  font: 700 11px/1.4 var(--font-mono);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s;
}
.demo-cursor.tagged .demo-tag { opacity: 1; }

.demo-caption {
  min-height: 4.6em;
  margin: 12px 0 8px;
}

.demo-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-bottom: 16px;
}
.demo-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-2);
  transition: background 0.2s, transform 0.2s;
}
.demo-dots span.done { background: var(--muted); }
.demo-dots span.on { background: var(--amber); transform: scale(1.3); }

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

@keyframes ripple {
  from { transform: scale(0.3); opacity: 1; }
  to { transform: scale(1.7); opacity: 0; }
}

#confetti {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 60;
  pointer-events: none;
}

/* ---------- Animacions ---------- */

@keyframes lurk {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@keyframes hintflash {
  0% { box-shadow: 0 0 0 0 rgba(242, 177, 60, 0.9); transform: scale(1.12); }
  100% { box-shadow: 0 0 0 14px rgba(242, 177, 60, 0); transform: scale(1); }
}

@keyframes lonely {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.84); opacity: 0.55; }
}

@keyframes wave {
  0% { transform: scale(1); }
  40% { transform: scale(1.1); filter: brightness(1.35); }
  100% { transform: scale(1); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(242, 177, 60, 0.5); }
  50% { box-shadow: 0 0 18px 4px rgba(242, 177, 60, 0.35); }
}

@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

@keyframes popin {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}