:root {
  --ink: #172033;
  --muted: #68738a;
  --line: #dfe5ef;
  --page: #f5f7fb;
  --panel: #ffffff;
  --primary: #5b4bdb;
  --primary-dark: #4435bf;
  --primary-soft: #efedff;
  --secondary: #16a6a0;
  --secondary-soft: #e7f8f6;
  --warm: #ffb13b;
  --danger: #d94b5b;
  --font-body: "Nunito", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Fredoka", "Nunito", sans-serif;
  --font-arcade: "Bungee", "Fredoka", sans-serif;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 10% -10%, rgba(91, 75, 219, .13), transparent 30rem),
    radial-gradient(circle at 95% 15%, rgba(22, 166, 160, .10), transparent 26rem),
    var(--page);
  color: var(--ink);
}
button, input, textarea, select { font-family: var(--font-body); }
.app-shell { width: min(1500px, 100%); margin: 0 auto; padding: 24px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.brand-lockup { display: flex; align-items: center; gap: 14px; }
.tool-badge { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--primary); color: #fff; font-size: 27px; box-shadow: 0 8px 22px rgba(91,75,219,.24); }
.eyebrow { margin: 0 0 3px; color: var(--primary); font-family: var(--font-arcade); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); }
h1 { margin-bottom: 0; font-size: clamp(1.5rem, 3vw, 2.15rem); font-weight: 700; letter-spacing: -.03em; }
h2 { margin-bottom: 0; font-size: 1.3rem; font-weight: 700; }
h3 { margin-bottom: 0; font-size: 1rem; }
.top-actions { display: flex; gap: 8px; }
.icon-button { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); font-weight: 900; }
.icon-button:hover { border-color: var(--primary); color: var(--primary); }

.workspace-tabs { display: inline-flex; gap: 5px; padding: 5px; margin: 0 0 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.78); }
.workspace-tab { border: 0; border-radius: 10px; padding: 9px 15px; background: transparent; color: var(--muted); font-weight: 900; }
.workspace-tab.active { background: var(--ink); color: #fff; }
.workspace-panel { display: none; }
.workspace-panel.active { display: block; }

.layout-grid { display: grid; grid-template-columns: minmax(270px, 330px) 1fr; gap: 16px; align-items: start; }
.panel { border: 1px solid rgba(205,214,229,.82); border-radius: var(--tt-radius); background: rgba(255,255,255,.94); box-shadow: 0 12px 38px rgba(32, 43, 69, .07); }
.class-panel, .randomiser-panel, .groups-controls, .groups-results { padding: 18px; }
.randomiser-panel { min-width: 0; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.count-pill { flex: none; border-radius: 999px; padding: 6px 10px; background: var(--primary-soft); color: var(--primary-dark); font-size: .76rem; font-weight: 900; }
.field-label, legend { display: block; margin-bottom: 7px; font-size: .82rem; font-weight: 900; }
textarea, input[type="number"], select { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); outline: none; }
textarea { min-height: 270px; padding: 12px 13px; resize: vertical; line-height: 1.45; }
.groups-names-input { min-height: 165px; }
input[type="number"], select { padding: 10px 12px; }
textarea:focus, input[type="number"]:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(91,75,219,.11); }
.helper { margin: 8px 0 12px; color: var(--muted); font-size: .76rem; line-height: 1.45; }
.compact-actions { display: grid; grid-template-columns: 1.2fr 1fr .7fr; gap: 7px; }
.group-name-actions { grid-template-columns: 1.2fr 1fr; margin-bottom: 14px; }
.soft-button { border: 1px solid var(--line); border-radius: 10px; padding: 9px 10px; background: #fff; color: var(--ink); font-size: .78rem; font-weight: 900; }
.soft-button:hover { border-color: #b9c3d4; background: #f9fafc; }
.danger-quiet { color: var(--danger); }
.full-button { width: 100%; margin-top: 8px; }
.text-button { border: 0; padding: 0; background: transparent; color: var(--primary); font-size: .76rem; font-weight: 900; }
.remaining-card { display: flex; align-items: center; justify-content: space-between; margin: 14px 0; padding: 12px; border-radius: 12px; background: var(--secondary-soft); }
.remaining-value { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: #09736f; }
.remaining-label { margin-left: 4px; color: #397875; font-size: .75rem; }
.history-section { border-top: 1px solid var(--line); padding-top: 13px; }
.history-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.history-list { max-height: 145px; overflow: auto; margin: 0; padding: 0 0 0 24px; font-size: .82rem; color: var(--muted); }
.history-list li { padding: 3px 0; }
.empty-state { list-style: none; margin-left: -24px; }

.randomiser-heading { margin-bottom: 10px; }
.mode-hint { color: var(--muted); font-size: .78rem; }
.mode-strip { display: grid; grid-template-columns: repeat(9, minmax(78px, 1fr)); gap: 7px; padding: 2px 1px 10px; }
.mode-chip { min-width: 0; display: inline-flex; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--line); border-radius: 999px; padding: 8px 7px; background: #fff; color: var(--muted); font-family: var(--font-display); font-size: clamp(.68rem, .75vw, .78rem); font-weight: 700; white-space: nowrap; }
.mode-chip span { font-size: 1rem; }
.mode-chip.active { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-dark); }
.stage-wrap { position: relative; }
.stage { position: relative; min-height: 500px; overflow: hidden; border: 1px solid #dfe4ee; border-radius: 16px; background: linear-gradient(rgba(255,255,255,.91), rgba(255,255,255,.91)), repeating-linear-gradient(45deg, #eceef8 0 10px, #f6f7fb 10px 20px); }
.idle-stage { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; padding: 20px; text-align: center; }
.idle-icon { font-size: 4.2rem; filter: drop-shadow(0 10px 14px rgba(37,47,69,.13)); }
.idle-title { margin: 9px 0 3px; font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; }
.idle-copy { margin: 0; color: var(--muted); font-size: .92rem; }
.stage-layer { position: absolute; inset: 0; width: 100%; height: 100%; display: none; }
#wheelCanvas { object-fit: contain; }
#wheelCanvas.active, #dynamicStage.active { display: block; }
#dynamicStage { padding: 18px; }
.winner-overlay { position: absolute; inset: 0; z-index: 30; display: grid; place-content: center; justify-items: center; padding: 28px; text-align: center; background: rgba(255,255,255,.77); backdrop-filter: blur(6px); animation: winnerIn .42s cubic-bezier(.2,.85,.3,1.15) both; }
.winner-overlay[hidden] { display: none; }
.winner-content { position: relative; z-index: 3; display: grid; justify-items: center; }
.winner-celebration { position: absolute; inset: 0; z-index: 2; overflow: hidden; pointer-events: none; }
.winner-firework-particle { position: absolute; width: 10px; height: 10px; border-radius: 50%; pointer-events: none; }
.winner-confetti { position: absolute; width: 10px; height: 17px; border-radius: 2px; pointer-events: none; }
.winner-confetti.round { width: 11px; height: 11px; border-radius: 50%; }
.winner-celebration-ring { position: absolute; width: 92px; height: 92px; border: 5px solid; border-radius: 50%; pointer-events: none; }
.winner-kicker { margin: 0 0 5px; color: var(--primary); font-family: var(--font-arcade); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; }
.winner-name { max-width: 100%; overflow-wrap: anywhere; font-family: var(--font-arcade); font-size: clamp(2.25rem, 7vw, 5.5rem); line-height: 1; color: var(--ink); text-shadow: 0 4px 0 rgba(255,255,255,.9); }
.winner-sub { margin: 10px 0 0; color: var(--muted); font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
@keyframes winnerIn { from { opacity: 0; transform: scale(.88); } to { opacity: 1; transform: scale(1); } }

.start-zone { display: grid; justify-items: center; gap: 7px; margin-top: 14px; }
.start-button { border: 0; border-radius: 14px; padding: 14px 34px; background: var(--primary); color: #fff; font-family: var(--font-arcade); font-size: 1rem; letter-spacing: .02em; box-shadow: 0 9px 22px rgba(91,75,219,.25); transition: transform .16s ease, background .16s ease; }
.start-button:hover:not(:disabled) { transform: translateY(-1px); background: var(--primary-dark); }
.start-button:active:not(:disabled) { transform: translateY(1px); }
.next-spin-control { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; width: min(560px, 100%); margin: 4px 0 0; padding: 0; border: 0; }
.next-spin-control legend { grid-column: 1 / -1; width: 100%; margin: 0 0 2px; color: var(--muted); text-align: center; font-family: var(--font-display); font-size: .7rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.next-spin-option { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px; min-width: 0; padding: 8px 10px; border: 2px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; transition: border-color .16s ease, background .16s ease, transform .16s ease; }
.next-spin-option:hover { transform: translateY(-1px); border-color: #bcb5fa; }
.next-spin-option:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 4px 12px rgba(91,75,219,.1); }
.next-spin-option input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.next-spin-option:focus-within { outline: 3px solid rgba(91,75,219,.18); outline-offset: 2px; }
.next-spin-icon { font-size: 1.05rem; }
.next-spin-option > span:last-child { display: grid; min-width: 0; }
.next-spin-option strong { color: var(--ink); font-family: var(--font-display); font-size: .76rem; line-height: 1.1; }
.next-spin-option small { margin-top: 2px; overflow: hidden; color: var(--muted); font-size: .61rem; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.keyboard-tip { margin: 0; color: var(--muted); font-size: .72rem; }
kbd { border: 1px solid #cfd5e2; border-bottom-width: 2px; border-radius: 5px; padding: 1px 5px; background: #fff; font-size: .68rem; }

/* Preview: shared */
.preview-grid { height: 100%; display: grid; align-content: center; gap: 8px; }
.name-tile { border: 2px solid rgba(255,255,255,.8); border-radius: 14px; padding: 9px 10px; text-align: center; font-family: var(--font-display); font-weight: 700; box-shadow: 0 4px 12px rgba(28,39,67,.08); }

/* Slots */
.slot-machine { display: grid; place-items: center; height: 100%; }
.slot-window { width: min(740px, 94%); overflow: hidden; border: 7px solid var(--ink); border-radius: 24px; background: var(--ink); box-shadow: 0 20px 45px rgba(22,31,49,.18); }
.slot-label { padding: 9px 14px; color: #fff; text-align: center; font-family: var(--font-arcade); font-size: .72rem; letter-spacing: .13em; }
.slot-reel-viewport { position: relative; height: 210px; overflow: hidden; background: #fff; }
.slot-strip { position: absolute; left: 0; right: 0; top: 50%; will-change: transform; }
.slot-cell { height: 64px; display: grid; place-items: center; padding: 0 20px; font-family: var(--font-display); font-size: clamp(1.35rem, 3.8vw, 2.75rem); font-weight: 700; text-align: center; }
.slot-center-line { position: absolute; z-index: 3; left: 12px; right: 12px; top: 50%; height: 68px; transform: translateY(-50%); border: 3px solid var(--warm); border-radius: 14px; pointer-events: none; box-shadow: 0 0 0 999px rgba(255,255,255,.47); }
.slot-reel-viewport::before, .slot-reel-viewport::after { content: ""; position: absolute; z-index: 4; left: 0; right: 0; height: 38px; pointer-events: none; }
.slot-reel-viewport::before { top: 0; background: linear-gradient(#fff, transparent); }
.slot-reel-viewport::after { bottom: 0; background: linear-gradient(transparent, #fff); }
.slot-preview-pool { min-height: 250px; padding: 18px; background: #fff; display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); align-content: center; gap: 7px; }
.slot-preview-name { padding: 7px 9px; border-radius: 10px; font-family: var(--font-display); font-weight: 700; text-align: center; }

/* Wheel */
.wheel-svg { width: 100%; height: 100%; max-height: 560px; display: block; margin: 0 auto; overflow: visible; }
.wheel-rotor { will-change: transform; }
.wheel-label { fill: #fff; stroke: rgba(23,32,51,.38); stroke-width: 4px; paint-order: stroke fill; font-family: var(--font-display); font-weight: 700; letter-spacing: -.01em; }

/* Pointer */
.pointer-stage { position: relative; width: min(490px, 82vw); aspect-ratio: 1; margin: 0 auto; }
.pointer-ring { position: absolute; inset: 38px; border: 5px double var(--primary); border-radius: 50%; background: radial-gradient(circle, #fff 0 57%, rgba(239,237,255,.8) 58% 100%); }
.pointer-name { position: absolute; left: 50%; top: 50%; min-width: 82px; max-width: 118px; padding: 7px 12px; border-radius: 999px; border: 2px solid rgba(255,255,255,.75); box-shadow: 0 6px 15px rgba(28,39,67,.11); text-align: center; font-family: var(--font-display); font-size: .74rem; font-weight: 700; line-height: 1; color: var(--ink); white-space: nowrap; }
.pointer-stage.dense-pointer .pointer-name { min-width: 66px; max-width: 88px; padding: 5px 8px; font-size: .61rem; }
.pointer-arm { position: absolute; left: 50%; top: 50%; width: 29%; height: 10px; margin-top: -5px; transform-origin: 0 50%; background: linear-gradient(90deg, #1e2740, #41568a); border-radius: 999px; box-shadow: 0 6px 16px rgba(23,32,51,.22); }
.pointer-arm::after { content: ""; position: absolute; right: -10px; top: 50%; width: 0; height: 0; transform: translateY(-50%); border-top: 13px solid transparent; border-bottom: 13px solid transparent; border-left: 21px solid #41568a; }
.pointer-hub { position: absolute; left: 50%; top: 50%; width: 44px; height: 44px; transform: translate(-50%,-50%); border-radius: 50%; background: var(--warm); border: 7px solid #fff; box-shadow: 0 0 0 5px var(--ink); }
.pointer-hub::after { content: "★"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 1.05rem; }

/* Shuffle */
.shuffle-preview { grid-template-columns: repeat(auto-fit, minmax(105px, 1fr)); }
.shuffle-stage { height: 100%; display: grid; place-items: center; padding: 30px; }
.shuffle-stack { position: relative; width: min(700px, 95%); min-height: 200px; }
.shuffle-back-card, .shuffle-card { position: absolute; inset: 0; border: 2px solid rgba(255,255,255,.75); border-radius: 22px; }
.shuffle-back-card:nth-child(1) { transform: rotate(-5deg) translate(-8px,8px); background:#dff7ef; }
.shuffle-back-card:nth-child(2) { transform: rotate(4deg) translate(9px,5px); background:#fde4ef; }
.shuffle-back-card:nth-child(3) { transform: rotate(-1deg) translate(0,12px); background:#fff0c9; }
.shuffle-card { display: grid; place-items: center; font-family: var(--font-display); font-size: clamp(2rem, 5vw, 4.2rem); font-weight: 700; text-align: center; box-shadow: 0 14px 30px rgba(25,36,60,.12); }

/* Race / ducks */
.race-board { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: center; gap: 3px; padding: 4px 0; }
.race-board.duck-race { border-radius: 14px; background: linear-gradient(180deg, rgba(111,214,244,.12), rgba(38,164,211,.04)); }
.race-lane { min-height: 18px; }
.race-track { position: relative; height: 18px; overflow: hidden; border-left: 3px solid var(--line); border-right: 6px double var(--ink); background: repeating-linear-gradient(90deg, rgba(91,75,219,.055) 0 32px, transparent 32px 64px); }
.duck-race .race-track { background: repeating-linear-gradient(0deg, rgba(66,187,229,.11) 0 2px, transparent 2px 7px), linear-gradient(90deg, rgba(117,220,248,.08), rgba(117,220,248,.18)); }
.racer { position: absolute; left: 0; top: 50%; display: inline-flex; align-items: center; gap: 5px; max-width: 48%; transform: translate3d(0,-50%,0); will-change: transform; }
.racer-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 1px 6px; border-radius: 999px; background: rgba(255,255,255,.93); color: var(--ink); font-family: var(--font-display); font-size: .67rem; font-weight: 700; line-height: 1.15; box-shadow: 0 1px 4px rgba(23,32,51,.08); }
.racer-character { flex: none; display: inline-block; font-size: 16px; line-height: 1; transform: scaleX(-1); transform-origin: center; }
.racer.running .racer-character { animation: runnerBounce .26s ease-in-out infinite alternate; }
.racer.ducking .racer-character { animation: duckBob .32s ease-in-out infinite alternate; }
.racer.preview-racer .racer-character { animation-play-state: paused; }
@keyframes runnerBounce { from { translate: 0 -1px; rotate: -4deg; } to { translate: 0 1px; rotate: 4deg; } }
@keyframes duckBob { from { translate: 0 -1px; rotate: -3deg; } to { translate: 0 1px; rotate: 3deg; } }
.dense-race { gap: 1px; }
.dense-race .race-lane { min-height: 13px; }
.dense-race .race-track { height: 13px; }
.dense-race .racer { gap: 3px; max-width: 44%; }
.dense-race .racer-name { padding: 0 4px; font-size: .53rem; }
.dense-race .racer-character { font-size: 12px; }
.countdown-overlay { position: absolute; inset: 0; z-index: 15; display: grid; place-items: center; background: rgba(255,255,255,.68); backdrop-filter: blur(2px); }
.countdown-text { font-family: var(--font-arcade); font-size: clamp(4rem, 13vw, 8rem); color: var(--primary); text-shadow: 0 6px 0 #fff, 0 12px 30px rgba(91,75,219,.22); animation: countdownPop .48s ease both; }
.countdown-text.go { color: #0b9c70; }
@keyframes countdownPop { from { opacity: 0; transform: scale(.55); } 55% { opacity: 1; transform: scale(1.12); } to { opacity: 1; transform: scale(1); } }

/* Boxes */
.box-grid { height: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(105px, 1fr)); align-content: center; gap: 10px; }
.mystery-box { display: grid; place-items: center; min-height: 88px; border: 2px solid rgba(255,255,255,.75); border-radius: 15px; text-align: center; font-size: 1.7rem; box-shadow: 0 6px 16px rgba(25,36,60,.08); transition: transform .2s ease; }
.box-name { display: block; margin-top: 4px; color: var(--ink); font-family: var(--font-display); font-size: .74rem; font-weight: 700; }
.mystery-box.revealed { transform: scale(1.08); box-shadow: 0 0 0 4px var(--primary), 0 12px 24px rgba(91,75,219,.2); }

/* Rockets */
.rocket-preview-grid { height: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(86px, 1fr)); align-content: center; gap: 11px 6px; }
.rocket-preview-item { display: grid; justify-items: center; gap: 5px; min-width: 0; align-content: end; }
.rocket-preview-name { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 3px 6px; border-radius: 999px; font-family: var(--font-display); font-size: .65rem; font-weight: 700; }
.rocket-board { position: relative; height: 100%; overflow: hidden; background: radial-gradient(circle at 50% 15%, rgba(90,117,255,.09), transparent 42%); }
.rocket-target-line { position: absolute; left: 24px; right: 24px; top: 64px; z-index: 1; border-top: 3px dashed var(--primary); opacity: .85; }
.rocket-target-badge { position: absolute; top: 42px; left: 50%; transform: translateX(-50%); padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.96); color: var(--primary-dark); font-family: var(--font-display); font-size: .68rem; font-weight: 700; box-shadow: 0 4px 12px rgba(23,32,51,.08); }
.rocket-ground { position: absolute; left: 0; right: 0; bottom: 17px; border-top: 3px dashed #9ca7ba; }
.rocket-racer { position: absolute; bottom: 18px; width: 82px; display: grid; justify-items: center; grid-template-rows: 54px auto; row-gap: 34px; transform: translateX(-50%); will-change: bottom, transform; z-index: 2; }
.rocket-racer-name { position: relative; z-index: 3; max-width: 82px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 3px 7px; border-radius: 999px; background: rgba(255,255,255,.96); font-family: var(--font-display); font-size: .6rem; font-weight: 700; box-shadow: 0 2px 7px rgba(23,32,51,.10); }
.rocket-ship { position: relative; width: 28px; height: 54px; border-radius: 50% 50% 34% 34%; background: var(--rocket-color, #5b4bdb); border: 2px solid rgba(23,32,51,.18); box-shadow: inset 0 -8px 0 rgba(0,0,0,.08); }
.rocket-ship::before { content: ""; position: absolute; left: 50%; top: 11px; width: 10px; height: 10px; transform: translateX(-50%); border-radius: 50%; background: #dff4ff; border: 2px solid rgba(23,32,51,.28); }
.rocket-fin { position: absolute; bottom: 4px; width: 10px; height: 18px; background: #35415f; }
.rocket-fin.left { left: -7px; clip-path: polygon(100% 0,100% 100%,0 100%); }
.rocket-fin.right { right: -7px; clip-path: polygon(0 0,100% 100%,0 100%); }
.rocket-flame { position: absolute; left: 50%; top: 52px; width: 12px; height: 28px; transform: translateX(-50%); transform-origin: top; background: linear-gradient(#fff36d 0 28%, #ff9f24 29% 66%, #ff4d31 67%); clip-path: polygon(50% 100%, 0 18%, 26% 0, 50% 17%, 74% 0, 100% 18%); animation: flameFlicker .12s ease-in-out infinite alternate; }
@keyframes flameFlicker { from { scale: .86 1; filter: brightness(.95); } to { scale: 1.08 .78; filter: brightness(1.16); } }
.preview-rocket .rocket-flame { animation-play-state: paused; opacity: .65; height: 20px; }
.preview-board .rocket-racer { will-change: auto; }
.preview-rocket-racer { row-gap: 28px; }
.preview-rocket-racer .rocket-racer-name { max-width: 70px; font-size: .56rem; }

/* Elimination */
.elimination-grid { height: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(125px, 1fr)); align-content: center; gap: 11px; }
.elim-name { min-height: 58px; display: grid; place-items: center; padding: 11px; border: 2px solid rgba(255,255,255,.78); border-radius: 14px; text-align: center; font-family: var(--font-display); font-size: .88rem; font-weight: 700; box-shadow: 0 6px 14px rgba(25,36,60,.08); transition: opacity .22s ease, transform .22s ease, filter .22s ease; }
.elim-name.out { opacity: .12; transform: scale(.76) rotate(-3deg); filter: grayscale(1); }
.elim-name.finalist { box-shadow: 0 0 0 5px var(--primary), 0 12px 24px rgba(91,75,219,.2); transform: scale(1.08); }

/* Groups */
.groups-layout { display: grid; grid-template-columns: minmax(270px, 340px) 1fr; gap: 16px; align-items: start; }
.group-method { display: grid; gap: 8px; margin: 16px 0; padding: 13px; border: 1px solid var(--line); border-radius: 12px; }
.radio-row, .checkbox-row { display: flex; align-items: center; gap: 9px; color: var(--ink); font-size: .82rem; font-weight: 800; }
.checkbox-row { margin: 14px 0; }
.groups-start { width: 100%; margin-top: 4px; }
.groups-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.groups-empty { grid-column: 1 / -1; display: grid; place-items: center; min-height: 350px; color: var(--muted); text-align: center; }
.groups-empty div { font-size: 3rem; }
.group-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; animation: groupIn .35s ease both; }
.group-title { margin: 0; padding: 10px 12px; font-family: var(--font-display); font-weight: 700; }
.group-list { list-style: none; margin: 0; padding: 7px 12px 12px; }
.group-list li { padding: 6px 0; border-bottom: 1px solid #edf0f5; font-size: .82rem; }
.group-list li:last-child { border-bottom: 0; }
@keyframes groupIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Dialog / feedback */
.settings-dialog { width: min(520px, calc(100vw - 26px)); border: 0; border-radius: 18px; padding: 0; color: var(--ink); box-shadow: 0 30px 80px rgba(11,17,31,.26); }
.settings-dialog::backdrop { background: rgba(20,26,39,.42); backdrop-filter: blur(3px); }
.settings-dialog form { padding: 18px; }
.dialog-header, .dialog-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dialog-header { padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.dialog-footer { justify-content: flex-end; padding-top: 14px; border-top: 1px solid var(--line); }
.settings-list { display: grid; gap: 0; }
.setting-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 0; border-bottom: 1px solid #eef1f6; }
.setting-row span { display: grid; gap: 2px; }
.setting-row strong { font-size: .84rem; }
.setting-row small { color: var(--muted); line-height: 1.35; }
.setting-row input { width: 19px; height: 19px; accent-color: var(--primary); }
.setting-block { padding: 13px 0; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 260; max-width: min(460px, calc(100vw - 28px)); transform: translate(-50%, 18px); border-radius: 999px; padding: 10px 16px; background: var(--ink); color: #fff; font-size: .8rem; font-weight: 800; opacity: 0; pointer-events: none; transition: .2s ease; }
.toast.show { transform: translate(-50%,0); opacity: 1; }

/* Celebration sits above the winner overlay */
.celebration-layer { position: fixed; inset: 0; z-index: 220; overflow: hidden; pointer-events: none; }
.confetti { position: absolute; top: -24px; width: 10px; height: 17px; border-radius: 3px; animation: confettiFall 2.25s cubic-bezier(.12,.62,.45,1) forwards; }
@keyframes confettiFall { 0% { transform: translate3d(0,-10px,0) rotate(0); opacity: 1; } 100% { transform: translate3d(var(--drift),105vh,0) rotate(900deg); opacity: .95; } }
.firework { position: absolute; width: 10px; height: 10px; }
.firework-particle { position: absolute; left: 50%; top: 50%; width: 9px; height: 9px; margin: -4px; border-radius: 50%; background: var(--spark); box-shadow: 0 0 8px var(--spark); animation: fireworkBurst 1.05s cubic-bezier(.12,.55,.28,1) forwards; animation-delay: var(--delay); }
@keyframes fireworkBurst { 0% { transform: translate(0,0) scale(.2); opacity: 0; } 12% { opacity: 1; } 75% { opacity: 1; } 100% { transform: translate(var(--dx),var(--dy)) scale(.12); opacity: 0; } }

@media (max-width: 1180px) {
  .mode-strip { grid-template-columns: repeat(5, minmax(90px, 1fr)); }
}
@media (max-width: 900px) {
  .app-shell { padding: 14px; }
  .layout-grid, .groups-layout { grid-template-columns: 1fr; }
  .class-panel textarea { min-height: 190px; }
  .stage { min-height: 470px; }
  .mode-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .app-shell { padding: 10px; }
  .topbar { align-items: flex-start; }
  .tool-badge { width: 44px; height: 44px; border-radius: 13px; }
  .workspace-tabs { display: flex; width: 100%; }
  .workspace-tab { flex: 1; padding-inline: 8px; }
  .panel { border-radius: 14px; }
  .class-panel, .randomiser-panel, .groups-controls, .groups-results { padding: 13px; }
  .randomiser-heading { align-items: flex-start; }
  .mode-hint { display: none; }
  .stage { min-height: 430px; }
  .compact-actions { grid-template-columns: 1fr 1fr; }
  .compact-actions .danger-quiet { grid-column: 1 / -1; }
  .mode-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .next-spin-control { grid-template-columns: 1fr; }
  .next-spin-option small { white-space: normal; }
  .keyboard-tip { display: none; }
  .pointer-stage { width: min(390px, 84vw); }
}
@media (prefers-reduced-motion: reduce) {
  *:not(.winner-firework-particle):not(.winner-confetti):not(.winner-celebration-ring), *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}


/* Site controls */
.icon-button[aria-pressed="true"] { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-dark); }

/* Dark mode */
html[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f5f7ff;
  --muted: #aeb8ce;
  --line: #34405a;
  --page: #101522;
  --panel: #171e2d;
  --primary: #8d7cff;
  --primary-dark: #c2b9ff;
  --primary-soft: #292444;
  --secondary: #45d7ce;
  --secondary-soft: #153b3b;
  --warm: #ffc45d;
}
html[data-theme="dark"] body {
  background:
    radial-gradient(circle at 10% -10%, rgba(141,124,255,.16), transparent 30rem),
    radial-gradient(circle at 95% 15%, rgba(69,215,206,.10), transparent 26rem),
    var(--page);
}
html[data-theme="dark"] .panel,
html[data-theme="dark"] .settings-dialog,
html[data-theme="dark"] .workspace-tabs { background: rgba(23,30,45,.96); border-color: var(--line); }
html[data-theme="dark"] .icon-button,
html[data-theme="dark"] .soft-button,
html[data-theme="dark"] .mode-chip,
html[data-theme="dark"] textarea,
html[data-theme="dark"] input[type="number"],
html[data-theme="dark"] select,
html[data-theme="dark"] kbd { background: #1a2233; color: var(--ink); border-color: var(--line); }
html[data-theme="dark"] .icon-button[aria-pressed="true"],
html[data-theme="dark"] .mode-chip.active { background: var(--primary-soft); color: #eeeaff; border-color: var(--primary); }
html[data-theme="dark"] .stage {
  border-color: var(--line);
  background:
    linear-gradient(rgba(20,27,42,.92), rgba(20,27,42,.92)),
    repeating-linear-gradient(45deg, #20283b 0 10px, #171e2d 10px 20px);
}
html[data-theme="dark"] .winner-overlay { background: rgba(15,20,32,.92); }
html[data-theme="dark"] .slot-preview-pool,
html[data-theme="dark"] .slot-reel-viewport,
html[data-theme="dark"] .pointer-ring { background-color: #171e2d; }
html[data-theme="dark"] .racer-name,
html[data-theme="dark"] .rocket-racer-name,
html[data-theme="dark"] .rocket-target-badge { background: rgba(25,33,50,.96); color: var(--ink); }
html[data-theme="dark"] .race-track { border-left-color: #526078; border-right-color: #e4e9f5; }
html[data-theme="dark"] .group-card { background: #1a2233; border-color: var(--line); }
html[data-theme="dark"] .group-list li { border-bottom-color: #2d3850; }
html[data-theme="dark"] .setting-row { border-bottom-color: #2b354b; }
html[data-theme="dark"] .toast { background: #eef1ff; color: #151b29; }
/* Pastel game pieces stay dark-text-on-pastel for contrast in either theme. */
html[data-theme="dark"] .slot-preview-name,
html[data-theme="dark"] .pointer-name,
html[data-theme="dark"] .name-tile,
html[data-theme="dark"] .shuffle-card,
html[data-theme="dark"] .mystery-box,
html[data-theme="dark"] .mystery-box .box-name,
html[data-theme="dark"] .elim-name,
html[data-theme="dark"] .group-title,
html[data-theme="dark"] .rocket-preview-name { color: #172033; }

/* V2 semantic surfaces and utility states */
:root {
  --surface: #ffffff;
  --surface-soft: #f8f9fc;
  --control-bg: #ffffff;
  --stage-bg: #ffffff;
  --panel-border: rgba(205,214,229,.82);
  --on-pastel: #172033;
  --focus-ring: rgba(91,75,219,.18);
}
html[data-theme="dark"] {
  --surface: #171e2d;
  --surface-soft: #1a2233;
  --control-bg: #1a2233;
  --stage-bg: #141b2a;
  --panel-border: #34405a;
  --on-pastel: #172033;
  --focus-ring: rgba(141,124,255,.24);
}
.panel { background: var(--surface); border-color: var(--panel-border); }
.icon-button, .soft-button, .mode-chip, textarea, input[type="number"], input[type="text"], select, .next-spin-option { background: var(--control-bg); color: var(--ink); border-color: var(--line); }
input[type="text"] { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; outline: none; }
input[type="text"]:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--focus-ring); }
.slot-preview-name, .pointer-name, .name-tile, .shuffle-card, .mystery-box, .box-name, .elim-name, .group-title, .rocket-preview-name { color: var(--on-pastel); }

.roster-warning { margin: -4px 0 12px; padding: 9px 11px; border: 1px solid #ef8c98; border-radius: 10px; background: #fff0f2; color: #a52c3b; font-size: .76rem; font-weight: 900; line-height: 1.35; }
html[data-theme="dark"] .roster-warning { background: #3a1e27; color: #ffb8c1; border-color: #7d3947; }

.saved-class-box { display: grid; gap: 8px; margin: 0 0 13px; padding: 11px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-soft); }
.saved-class-heading { display: flex; justify-content: space-between; gap: 8px; align-items: center; font-family: var(--font-display); font-size: .78rem; font-weight: 700; }
.saved-class-heading small { color: var(--muted); font-family: var(--font-body); font-size: .65rem; font-weight: 700; }
.saved-class-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto; gap: 6px; }
.saved-class-row.save-row { grid-template-columns: minmax(0,1fr) auto; }
.compact-saved-class { margin-bottom: 10px; }

.winner-status { min-height: 1.1em; margin: 2px 0 0; color: var(--muted); font-size: .74rem; font-weight: 800; text-align: center; }
.group-export-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

.presentation-toolbar { position: fixed; top: 12px; right: 12px; z-index: 500; display: flex; gap: 8px; }
.presentation-toolbar[hidden] { display: none; }
.presentation-tool-button { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: rgba(23,32,51,.88); color: #fff; font-family: var(--font-display); font-weight: 700; backdrop-filter: blur(10px); box-shadow: 0 8px 24px rgba(0,0,0,.16); }
.presentation-tool-button.exit { padding-inline: 15px; }

/* True projector / presentation mode */
html.presentation-mode body { overflow: hidden; }
html.presentation-mode .app-shell { width: 100%; max-width: none; height: 100vh; padding: 10px; }
html.presentation-mode .topbar,
html.presentation-mode .workspace-tabs,
html.presentation-mode .class-panel,
html.presentation-mode .randomiser-heading,
html.presentation-mode .next-spin-control,
html.presentation-mode .keyboard-tip { display: none !important; }
html.presentation-mode #groupsWorkspace { display: none !important; }
html.presentation-mode #pickerWorkspace { display: block !important; height: 100%; }
html.presentation-mode .layout-grid { display: block; height: 100%; }
html.presentation-mode .randomiser-panel { height: 100%; padding: 8px; border: 0; box-shadow: none; background: transparent; }
html.presentation-mode .mode-strip { margin: 0 auto 7px; max-width: 1350px; }
html.presentation-mode .stage { min-height: 0; height: calc(100vh - 150px); border-radius: 18px; }
html.presentation-mode .start-zone { margin-top: 7px; }
html.presentation-mode .start-button { padding: 13px 42px; font-size: 1.08rem; }
html.presentation-mode .winner-status { display: block; margin-top: 3px; }
html.presentation-mode .wheel-svg { max-height: calc(100vh - 170px); }

/* Phone-first refinements */
@media (max-width: 700px) {
  .app-shell { padding: 9px; }
  .topbar { flex-wrap: wrap; gap: 9px; }
  .brand-lockup { min-width: 0; flex: 1 1 210px; }
  .brand-lockup h1 { font-size: 1.3rem; }
  .tool-badge { width: 42px; height: 42px; font-size: 22px; }
  .top-actions { flex: 0 0 auto; gap: 5px; }
  .icon-button { width: 38px; height: 38px; border-radius: 10px; }
  .layout-grid, .groups-layout { grid-template-columns: 1fr; }
  .class-panel, .randomiser-panel, .groups-controls, .groups-results { padding: 12px; }
  .class-panel textarea, .groups-names-input { min-height: 150px; }
  .saved-class-heading { align-items: flex-start; flex-direction: column; gap: 1px; }
  .saved-class-row { grid-template-columns: 1fr 1fr; }
  .saved-class-row select { grid-column: 1 / -1; }
  .saved-class-row.save-row { grid-template-columns: 1fr; }
  .compact-actions { grid-template-columns: 1fr 1fr; }
  .compact-actions .danger-quiet { grid-column: 1 / -1; }
  .mode-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; }
  .mode-chip { min-height: 42px; padding: 7px 4px; border-radius: 12px; font-size: .66rem; white-space: normal; line-height: 1.05; }
  .mode-chip span { font-size: .9rem; }
  .stage { min-height: 430px; }
  #dynamicStage { padding: 9px; }
  .pointer-stage { width: min(310px, 88vw); }
  .pointer-stage .pointer-ring { inset: 31px; }
  .pointer-name { min-width: 58px; max-width: 76px; padding: 4px 5px; font-size: .54rem; }
  .pointer-stage.dense-pointer .pointer-name { min-width: 50px; max-width: 64px; padding: 3px 4px; font-size: .48rem; }
  .race-board { gap: 1px; }
  .race-lane { min-height: 13px; }
  .race-track { height: 13px; }
  .racer { gap: 3px; max-width: 52%; }
  .racer-name { max-width: 74px; padding: 0 4px; font-size: .53rem; }
  .racer-character { font-size: 12px; }
  .rocket-racer { width: 56px; }
  .rocket-racer-name { max-width: 56px; font-size: .5rem; }
  .rocket-ship { transform: scale(.83); transform-origin: center bottom; }
  .box-grid, .elimination-grid { grid-template-columns: repeat(auto-fit, minmax(86px, 1fr)); gap: 7px; }
  .mystery-box { min-height: 72px; }
  .elim-name { min-height: 48px; padding: 7px; font-size: .7rem; }
  .next-spin-control { grid-template-columns: 1fr; }
  .groups-result-heading { align-items: flex-start; }
  .group-export-actions { justify-content: flex-start; }
  .winner-name { font-size: clamp(2rem, 15vw, 4rem); }
  .presentation-toolbar { top: 6px; right: 6px; }
  .presentation-tool-button { padding: 7px 9px; font-size: .72rem; }
}

@media (max-width: 390px) {
  .mode-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage { min-height: 410px; }
  .workspace-tab { font-size: .75rem; }
  .top-actions { width: 100%; justify-content: flex-end; }
}

@media (max-width: 700px) and (orientation: landscape) {
  html.presentation-mode .mode-strip { grid-template-columns: repeat(9, minmax(65px,1fr)); }
  html.presentation-mode .stage { height: calc(100vh - 115px); }
  html.presentation-mode .start-zone { position: absolute; right: 18px; bottom: 14px; z-index: 50; }
  html.presentation-mode .winner-status { display: none; }
}

@media print {
  body.printing-groups * { visibility: hidden !important; }
  body.printing-groups #groupsWorkspace,
  body.printing-groups #groupsWorkspace * { visibility: visible !important; }
  body.printing-groups #groupsWorkspace { display: block !important; position: absolute; inset: 0; padding: 16px; }
  body.printing-groups .groups-controls,
  body.printing-groups .group-export-actions,
  body.printing-groups .workspace-tabs,
  body.printing-groups .topbar { display: none !important; }
  body.printing-groups .groups-layout { display: block; }
  body.printing-groups .groups-results { border: 0; box-shadow: none; padding: 0; }
  body.printing-groups .groups-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) and (orientation: portrait) {
  html.presentation-mode .mode-strip { grid-template-columns: repeat(3, minmax(0,1fr)); }
  html.presentation-mode .stage { height: calc(100vh - 245px); min-height: 300px; }
  html.presentation-mode .start-button { padding: 11px 28px; }
}

.rocket-preview-summary { height: 100%; display: grid; grid-template-rows: auto 1fr; gap: 8px; align-items: stretch; }
.rocket-target-demo { position: relative; height: 34px; border-bottom: 3px dashed var(--primary); text-align: center; }
.rocket-target-demo span { position: relative; top: 11px; display: inline-block; padding: 3px 9px; border-radius: 999px; background: var(--surface); color: var(--primary-dark); font-family: var(--font-display); font-size: .65rem; font-weight: 700; }
.rocket-preview-summary .rocket-preview-grid { min-height: 0; align-content: center; overflow: hidden; }

@media (max-width: 700px) {
  .rocket-preview-summary .rocket-preview-grid { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 5px; }
  .rocket-preview-summary .rocket-preview-item { transform: scale(.88); }
}

.mobile-only { display: none; }
.mobile-jump { width: 100%; margin-top: 8px; }
@media (max-width: 700px) {
  .mobile-only { display: inline-flex; align-items: center; justify-content: center; }
  html.presentation-mode .mobile-only { display: none !important; }
  .randomiser-heading .mobile-only { margin-left: auto; }
}
@media print {
  body.printing-groups .groups-results,
  body.printing-groups .group-card { background: #fff !important; color: #172033 !important; }
  body.printing-groups .group-list li { color: #172033 !important; border-color: #ddd !important; }
}