:root {
  color-scheme: light;
  --ink: #201b4e;
  --muted: #786fa8;
  --purple: #6656e8;
  --purple-dark: #4638bf;
  --lavender: #8c7af6;
  --cream: #fff8ed;
  --panel: rgba(255,255,255,.92);
  --grid-bg: #332b75;
  --grid-slot: rgba(255,255,255,.105);
  --shadow: 0 18px 45px rgba(44,27,117,.23);
  --soft-shadow: 0 10px 24px rgba(49,31,126,.15);
  --safe-top: max(10px, env(safe-area-inset-top));
  --safe-right: max(10px, env(safe-area-inset-right));
  --safe-bottom: max(9px, env(safe-area-inset-bottom));
  --safe-left: max(10px, env(safe-area-inset-left));
  font-family: ui-rounded, "Arial Rounded MT Bold", "SF Pro Rounded", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { width: 100%; min-width: 300px; height: 100%; margin: 0; overflow: hidden; overscroll-behavior: none; }
body { color: var(--ink); background: #6557e8; touch-action: none; user-select: none; }
button { font: inherit; }
button:focus-visible { outline: 3px solid #ffca55; outline-offset: 3px; }
[hidden] { display: none !important; }

.backdrop { position: fixed; inset: 0; overflow: hidden; pointer-events: none; background:
  radial-gradient(circle at 10% 12%, rgba(255,255,255,.24), transparent 20%),
  radial-gradient(circle at 91% 20%, rgba(255,198,97,.32), transparent 20%),
  linear-gradient(160deg, #796cf1 0%, #6654e7 44%, #4d3ac4 100%); }
.backdrop::after { content:""; position:absolute; inset:0; opacity:.21; background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px); background-size: 24px 24px; mask-image: linear-gradient(to bottom, black, transparent 76%); }
.orb { position:absolute; border-radius:50%; filter: blur(1px); opacity:.7; animation: float 8s ease-in-out infinite; }
.orb-a { width:150px; height:150px; left:-55px; top:24%; background:rgba(255,185,202,.42); }
.orb-b { width:205px; height:205px; right:-95px; bottom:9%; background:rgba(74,226,219,.26); animation-delay:-3s; }
.orb-c { width:86px; height:86px; right:11%; top:8%; background:rgba(255,209,98,.34); animation-delay:-5s; }
.spark { position:absolute; color:rgba(255,255,255,.58); font-size:25px; animation: twinkle 3.4s ease-in-out infinite; }
.spark-a { left:8%; top:11%; } .spark-b { right:7%; top:44%; animation-delay:-1.2s; } .spark-c { left:15%; bottom:13%; animation-delay:-2.1s; }
@keyframes float { 50% { transform:translateY(-16px) translateX(8px) scale(1.05); } }
@keyframes twinkle { 50% { transform:scale(.55) rotate(35deg); opacity:.2; } }

.app { position:relative; z-index:1; display:grid; grid-template-rows:auto minmax(0,1fr) auto; width:100vw; height:100vh; height:100dvh; padding:var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left); }
.topbar { display:grid; grid-template-columns:minmax(0,1fr) auto minmax(0,1fr); align-items:center; width:min(100%,760px); margin-inline:auto; min-height:48px; gap:8px; }
.brand { display:flex; align-items:center; min-width:0; gap:8px; color:#fff; }
.brand-gem { position:relative; display:grid; flex:0 0 auto; width:39px; aspect-ratio:1; place-items:center; border:2px solid rgba(255,255,255,.45); border-radius:14px; background:linear-gradient(145deg,#ffce63,#ff8b91 58%,#fb71c4); box-shadow:inset 0 2px 0 rgba(255,255,255,.7),0 8px 16px rgba(41,25,116,.28); transform:rotate(-5deg); }
.brand-gem i { width:13px; height:13px; border-radius:4px; background:#fff; transform:rotate(45deg); box-shadow:0 2px 5px rgba(90,46,135,.2); }
.brand-wordmark { display:grid; line-height:.9; text-shadow:0 2px 5px rgba(46,30,119,.28); }
.brand-wordmark strong { font-size:clamp(15px,4.1vw,20px); letter-spacing:-.04em; }
.brand-wordmark small { margin-top:4px; color:rgba(255,255,255,.76); font-size:9px; letter-spacing:.22em; text-transform:uppercase; }
.score-pill { justify-self:center; display:grid; min-width:84px; padding:5px 18px 6px; border:1px solid rgba(255,255,255,.33); border-radius:18px; background:rgba(42,29,119,.28); backdrop-filter:blur(10px); box-shadow:inset 0 1px 0 rgba(255,255,255,.16); text-align:center; color:#fff; }
.score-pill span { font-size:8px; letter-spacing:.14em; text-transform:uppercase; opacity:.75; }
.score-pill strong { margin-top:-1px; font-size:22px; font-variant-numeric:tabular-nums; letter-spacing:-.04em; }
.actions { justify-self:end; display:flex; gap:6px; }
.round-button { display:grid; width:39px; height:39px; padding:0; place-items:center; border:1px solid rgba(255,255,255,.31); border-radius:14px; background:rgba(43,28,118,.28); color:#fff; backdrop-filter:blur(10px); cursor:pointer; box-shadow:inset 0 1px 0 rgba(255,255,255,.15); transition:transform .14s ease,background .14s ease; }
.round-button:active { transform:scale(.91); background:rgba(43,28,118,.46); }
.icon { width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.icon-muted { display:none; }
.sound-off .icon-sound { display:none; } .sound-off .icon-muted { display:block; }

.play-area { display:grid; grid-template-rows:auto minmax(0,1fr) auto; align-items:center; min-height:0; width:min(100%,630px); margin:7px auto 0; gap:7px; }
.progress-card { display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; width:min(100%,510px); margin-inline:auto; padding:7px 8px 7px 13px; border:1px solid rgba(255,255,255,.48); border-radius:18px; background:rgba(255,255,255,.94); box-shadow:var(--soft-shadow),inset 0 1px 0 #fff; gap:11px; }
.best-copy { display:grid; min-width:48px; }
.best-copy span,.level-label span { color:var(--muted); font-size:8px; letter-spacing:.1em; text-transform:uppercase; }
.best-copy strong { font-size:19px; line-height:1; font-variant-numeric:tabular-nums; }
.level-track-wrap { min-width:0; }
.level-label { display:flex; justify-content:space-between; gap:8px; margin-bottom:4px; }
.level-label strong { color:var(--purple); font-size:10px; }
.level-track { height:8px; padding:2px; overflow:hidden; border-radius:999px; background:#e6e1ff; box-shadow:inset 0 1px 2px rgba(65,43,155,.12); }
.level-track span { display:block; width:0%; height:100%; border-radius:999px; background:linear-gradient(90deg,#6f5bea,#fd78ae 58%,#ffc557); box-shadow:0 0 9px rgba(246,111,174,.45); transition:width .35s cubic-bezier(.2,.8,.2,1); }
.star-badge { display:grid; width:34px; aspect-ratio:1; place-items:center; border-radius:12px; color:#fff; background:linear-gradient(145deg,#ffcc61,#ff8e78); box-shadow:inset 0 2px 0 rgba(255,255,255,.58),0 6px 12px rgba(247,126,98,.28); font-size:17px; transform:rotate(5deg); }

.board-card { position:relative; display:grid; min-height:0; place-items:center; width:100%; }
.board { position:relative; z-index:2; display:grid; width:min(100%,calc(100dvh - 310px),510px); max-height:100%; aspect-ratio:1; padding:clamp(10px,2.5vw,16px); grid-template-columns:repeat(8,minmax(0,1fr)); grid-template-rows:repeat(8,minmax(0,1fr)); gap:clamp(4px,1.15vw,8px); border:3px solid rgba(255,255,255,.68); border-radius:clamp(23px,6vw,35px); background:linear-gradient(155deg,#40378e,#2c256d); box-shadow:0 20px 36px rgba(37,24,106,.34),inset 0 2px 0 rgba(255,255,255,.22),inset 0 -8px 18px rgba(20,15,70,.2); }
.board::before { content:""; position:absolute; inset:7px; border:1px solid rgba(255,255,255,.08); border-radius:calc(clamp(23px,6vw,35px) - 8px); pointer-events:none; }
.board-cell { position:relative; min-width:0; min-height:0; border-radius:clamp(6px,1.7vw,11px); background:var(--grid-slot); box-shadow:inset 0 2px 3px rgba(18,13,65,.22),0 1px 0 rgba(255,255,255,.05); transition:transform .12s ease,filter .12s ease,background .12s ease,opacity .12s ease; }
.board-cell::after,.piece-block::after,.ghost-block::after { content:""; position:absolute; inset:8% 12% auto; height:27%; border-radius:999px; background:linear-gradient(180deg,rgba(255,255,255,.68),rgba(255,255,255,.18)); opacity:.62; }
.board-cell.filled,.piece-block,.ghost-block { background:linear-gradient(145deg,var(--block-light),var(--block-color) 55%,var(--block-dark)); box-shadow:inset 0 2px 0 rgba(255,255,255,.52),inset 0 -5px 0 rgba(77,40,112,.15),0 4px 7px rgba(26,17,78,.24); }
.board-cell.filled { animation:place-pop .23s cubic-bezier(.2,1.55,.45,1); }
@keyframes place-pop { from { transform:scale(.45); opacity:.2; } 80% { transform:scale(1.08); } }
.board-cell.preview-valid { transform:scale(.89); background:linear-gradient(145deg,var(--preview-light),var(--preview-color),var(--preview-dark)); opacity:.72; }
.board-cell.preview-invalid { transform:scale(.88); background:rgba(255,71,109,.6); }
.board-cell.clearing { z-index:4; animation:clear-pop .42s cubic-bezier(.2,.7,.2,1) forwards; }
@keyframes clear-pop { 34% { transform:scale(1.23) rotate(5deg); filter:brightness(1.42); } 100% { transform:scale(.1) rotate(-16deg); opacity:0; } }
.board.shake { animation:board-shake .28s ease; }
@keyframes board-shake { 25%{transform:translateX(-5px) rotate(-.4deg)} 55%{transform:translateX(5px) rotate(.4deg)} 80%{transform:translateX(-2px)} }
.fx-canvas { position:absolute; z-index:3; width:min(100%,calc(100dvh - 310px),510px); aspect-ratio:1; pointer-events:none; }
.floating-message { position:absolute; z-index:7; left:50%; top:48%; min-width:160px; padding:8px 16px; border-radius:18px; background:rgba(255,255,255,.96); color:var(--purple-dark); box-shadow:0 12px 28px rgba(39,22,112,.24); text-align:center; font-size:20px; font-weight:900; transform:translate(-50%,-50%); animation:message-pop .95s ease forwards; }
@keyframes message-pop { 0%{transform:translate(-50%,-35%) scale(.6);opacity:0} 25%{transform:translate(-50%,-55%) scale(1.08);opacity:1} 80%{opacity:1} 100%{transform:translate(-50%,-88%) scale(.94);opacity:0} }
.tutorial-bubble { position:absolute; z-index:8; left:50%; bottom:13px; padding:7px 13px; border-radius:999px; background:rgba(255,255,255,.95); color:#5146b4; box-shadow:0 7px 18px rgba(30,20,102,.24); font-size:11px; font-weight:800; white-space:nowrap; transform:translateX(-50%); animation:tutorial-out .45s ease 4s forwards; }
@keyframes tutorial-out { to{opacity:0;transform:translate(-50%,8px);visibility:hidden} }

.tray-card { width:min(100%,570px); padding:10px 11px 11px; border:1px solid rgba(255,255,255,.53); border-radius:24px; background:rgba(255,255,255,.92); box-shadow:var(--shadow),inset 0 1px 0 #fff; }
.tray-head { display:flex; justify-content:space-between; align-items:center; padding:0 5px 7px; }
.tray-head > div { display:grid; line-height:1.05; }
.eyebrow { color:var(--muted); font-size:8px; letter-spacing:.12em; text-transform:uppercase; }
.tray-head strong { margin-top:3px; font-size:13px; }
.round-badge { padding:4px 9px; border-radius:999px; color:var(--purple-dark); background:#ebe7ff; font-size:9px; font-weight:800; }
.pieces { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px; min-height:80px; }
.piece-slot { position:relative; display:grid; min-width:0; min-height:78px; place-items:center; overflow:hidden; border:1px solid #e8e4fb; border-radius:18px; background:linear-gradient(180deg,#faf9ff,#f0edff); cursor:grab; touch-action:none; transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease,opacity .16s ease; }
.piece-slot::before { content:""; position:absolute; width:65px; height:65px; border-radius:50%; background:rgba(112,91,234,.05); }
.piece-slot:hover { transform:translateY(-2px); border-color:#d5ceff; box-shadow:0 8px 18px rgba(77,54,171,.12); }
.piece-slot:active,.piece-slot.dragging { cursor:grabbing; transform:scale(.94); }
.piece-slot.selected { border-color:#7a68ef; box-shadow:0 0 0 3px rgba(113,91,234,.14),0 8px 20px rgba(77,54,171,.12); }
.piece-slot.used { pointer-events:none; opacity:.24; transform:scale(.8); }
.piece-grid { position:relative; z-index:1; display:grid; width:min(70%,72px); aspect-ratio:1; grid-template-columns:repeat(5,1fr); grid-template-rows:repeat(5,1fr); gap:2px; }
.piece-grid > div { position:relative; min-width:0; min-height:0; border-radius:4px; }
.piece-block { animation:piece-breathe 2.5s ease-in-out infinite; }
@keyframes piece-breathe { 50%{transform:translateY(-1px)} }
.drag-ghost { position:fixed; z-index:100; display:grid; pointer-events:none; grid-template-columns:repeat(var(--ghost-cols),var(--ghost-size)); grid-template-rows:repeat(var(--ghost-rows),var(--ghost-size)); gap:var(--ghost-gap); filter:drop-shadow(0 12px 11px rgba(32,19,96,.27)); transform:translate(-50%,-115%) scale(1.04); }
.ghost-block { position:relative; border-radius:calc(var(--ghost-size)*.22); }
.score-pop-layer { position:fixed; inset:0; z-index:110; pointer-events:none; overflow:hidden; }
.score-pop { position:absolute; color:#fff; font-size:22px; font-weight:950; text-shadow:0 3px 8px rgba(43,24,116,.45); animation:score-rise .8s ease forwards; }
@keyframes score-rise { from{transform:translate(-50%,0) scale(.65);opacity:0} 25%{opacity:1;transform:translate(-50%,-8px) scale(1.08)} to{transform:translate(-50%,-52px) scale(.9);opacity:0} }
.microcopy { margin:4px 0 0; color:rgba(255,255,255,.74); font-size:9px; font-weight:700; text-align:center; }

.overlay { position:fixed; z-index:200; inset:0; display:grid; place-items:center; padding:20px; background:rgba(35,23,101,.52); backdrop-filter:blur(12px); }
.modal-card { position:relative; width:min(100%,350px); padding:29px 24px 24px; border:2px solid rgba(255,255,255,.75); border-radius:30px; background:linear-gradient(180deg,#fff,#f7f4ff); box-shadow:0 26px 60px rgba(32,18,94,.35),inset 0 1px 0 #fff; text-align:center; animation:modal-in .25s cubic-bezier(.2,1.2,.45,1); }
@keyframes modal-in { from{transform:scale(.72) translateY(16px);opacity:0} }
.modal-close { position:absolute; right:13px; top:13px; display:grid; width:34px; height:34px; padding:0; place-items:center; border:0; border-radius:12px; background:#ece8ff; color:#5348b8; cursor:pointer; font-size:24px; line-height:1; }
.modal-kicker { color:#7a6ed0; font-size:9px; font-weight:900; letter-spacing:.14em; text-transform:uppercase; }
.modal-card h1 { margin:6px 0 8px; color:#2f286e; font-size:31px; letter-spacing:-.04em; }
.modal-card p { margin:0; color:#736aa0; font-size:13px; line-height:1.45; }
.menu-grid { display:grid; gap:9px; margin-top:20px; }
.primary-button,.secondary-button { width:100%; min-height:48px; border-radius:16px; cursor:pointer; font-weight:900; }
.primary-button { border:0; color:#fff; background:linear-gradient(135deg,#775ff0,#5c47d7); box-shadow:inset 0 2px 0 rgba(255,255,255,.25),0 9px 18px rgba(86,63,208,.28); }
.primary-button:active,.secondary-button:active { transform:scale(.97); }
.secondary-button { border:1px solid #ddd7ff; color:#5145b7; background:#f0edff; }
.result-card { padding-top:44px; }
.result-crown { position:absolute; left:50%; top:-31px; display:grid; width:66px; aspect-ratio:1; place-items:center; border:3px solid #fff; border-radius:23px; color:#fff; background:linear-gradient(145deg,#ffc857,#ff8775); box-shadow:0 12px 25px rgba(216,92,84,.3); font-size:30px; transform:translateX(-50%) rotate(7deg); }
.result-score { display:grid; margin:18px 0 14px !important; }
.result-score span,.result-stats span { color:#8b82b2; font-size:9px; letter-spacing:.1em; text-transform:uppercase; }
.result-score strong { color:#5a48ce; font-size:46px; letter-spacing:-.06em; line-height:1; }
.result-stats { display:grid; grid-template-columns:1fr 1fr; gap:9px; margin-bottom:17px; }
.result-stats div { display:grid; padding:11px; border-radius:16px; background:#efecff; }
.result-stats strong { margin-top:2px; color:#352c7b; font-size:20px; }

@media (max-width:430px) {
  .app { padding-left:max(7px,env(safe-area-inset-left)); padding-right:max(7px,env(safe-area-inset-right)); }
  .brand-wordmark small { display:none; }
  .brand-gem { width:36px; border-radius:12px; }
  .score-pill { min-width:76px; padding-inline:14px; }
  .round-button { width:37px; height:37px; border-radius:13px; }
  .play-area { margin-top:5px; gap:6px; }
  .progress-card { padding-block:6px; border-radius:16px; }
  .board { width:min(100%,calc(100dvh - 293px),480px); }
  .fx-canvas { width:min(100%,calc(100dvh - 293px),480px); }
  .tray-card { padding:8px 8px 9px; border-radius:21px; }
  .tray-head { padding-bottom:5px; }
  .piece-slot { min-height:69px; border-radius:16px; }
  .pieces { min-height:69px; gap:6px; }
  .microcopy { margin-top:2px; }
}

@media (max-height:690px) and (orientation:portrait) {
  .topbar { min-height:42px; }
  .brand-wordmark small,.microcopy,.tray-head { display:none; }
  .play-area { grid-template-rows:auto minmax(0,1fr) 70px; margin-top:4px; gap:5px; }
  .progress-card { padding-block:5px; }
  .board { width:min(100%,calc(100dvh - 220px),450px); padding:10px; }
  .fx-canvas { width:min(100%,calc(100dvh - 220px),450px); }
  .tray-card { padding:5px 7px; border-radius:18px; }
  .pieces,.piece-slot { min-height:58px; }
  .piece-grid { width:min(58%,59px); }
}

@media (orientation:landscape) and (max-height:560px) {
  .app { grid-template-rows:1fr; padding:var(--safe-top) var(--safe-right) var(--safe-bottom) var(--safe-left); }
  .topbar { position:fixed; z-index:30; left:var(--safe-left); top:var(--safe-top); display:flex; width:auto; margin:0; }
  .brand-wordmark,.score-pill { display:none; }
  .actions { margin-left:4px; }
  .play-area { grid-template-columns:auto minmax(0,1fr) minmax(175px,235px); grid-template-rows:1fr; width:min(100%,900px); height:100%; margin:0 auto; gap:10px; }
  .progress-card { align-self:center; grid-template-columns:1fr; width:74px; padding:10px 7px; gap:9px; border-radius:20px; text-align:center; }
  .best-copy { min-width:0; }
  .level-track-wrap { width:100%; }
  .level-label { justify-content:center; }
  .level-label span { display:none; }
  .level-track { height:65px; width:9px; margin:auto; display:flex; align-items:flex-end; padding:2px; }
  .level-track span { width:100% !important; height:var(--vertical-progress,0%); transition:height .35s ease; }
  .star-badge { margin:auto; }
  .board-card { height:100%; }
  .board { width:min(calc(100dvh - 20px),520px); max-width:100%; padding:10px; border-radius:25px; gap:5px; }
  .fx-canvas { width:min(calc(100dvh - 20px),520px); max-width:100%; }
  .tray-card { align-self:center; padding:10px; border-radius:22px; }
  .tray-head { padding-bottom:8px; }
  .pieces { grid-template-columns:1fr; min-height:0; gap:7px; }
  .piece-slot { min-height:75px; }
  .piece-grid { width:61px; }
  .microcopy { display:none; }
}

@media (min-width:850px) and (min-height:650px) {
  .topbar { padding-top:5px; }
  .play-area { gap:9px; }
  .board { width:min(55vh,510px); }
  .fx-canvas { width:min(55vh,510px); }
  .tray-card { padding:11px 13px 13px; }
  .piece-slot { min-height:90px; }
}

@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; scroll-behavior:auto !important; }
}