/* Gacha Hadiah — page layer on /ddc-ui.css */
body{background:var(--paper)}
.shell{width:min(640px,calc(100% - 28px));margin:auto}
.top{background:#fff;border-bottom:1px solid var(--line-2)}
.top-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.gacha{padding:22px 0 40px;display:grid;gap:16px}
.hero{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;align-items:center}
.hero .mascot{width:120px;height:auto;animation:float 3.5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-6px)}}
.hero h1{margin:4px 0 6px;font-size:clamp(24px,6vw,32px);line-height:1.15;letter-spacing:-.02em}
.hero p{margin:0;color:var(--muted)}
.machine{padding:20px;position:relative;overflow:hidden}
.code-form label{font-weight:700;font-size:14px}
#code{margin:8px 0 12px;min-height:58px;font-family:var(--mono);font-size:24px;font-weight:800;letter-spacing:.12em;text-align:center;text-transform:uppercase}
.message{margin:10px 0 0;font-size:14px;font-weight:650;text-align:center}.message:empty{display:none}
.message[data-tone=bad]{color:var(--bad)}
/* spin wheel */
.wheel-wrap{position:relative;width:min(340px,100%);aspect-ratio:1;margin:0 auto 18px}
.wheel{display:block;width:100%;height:100%;filter:drop-shadow(0 10px 24px rgba(27,34,48,.22))}
#rotor{transform-box:view-box;transform-origin:0 0;will-change:transform}
.wheel .rim{fill:none;stroke:#1B2230;stroke-width:6}
.wheel .bulb{fill:#F2C94C}
.machine[data-state=spinning] .wheel .bulb{animation:blink .35s steps(2) infinite}
.wheel .bulb:nth-child(even){animation-delay:.17s}
@keyframes blink{50%{fill:#fff}}
.wheel text{font-weight:800;pointer-events:none;dominant-baseline:middle}
.wheel .seg.win path{stroke:#fff;stroke-width:2.5}
.machine[data-state=won] .wheel .seg:not(.win){opacity:.55}
.pointer{position:absolute;top:-6px;left:50%;z-index:2;width:0;height:0;transform:translateX(-50%);
  border-left:16px solid transparent;border-right:16px solid transparent;border-top:30px solid #E5484D;filter:drop-shadow(0 3px 3px rgba(0,0,0,.3));transform-origin:50% 0}
.pointer.tick{animation:tick .12s ease}
@keyframes tick{50%{transform:translateX(-50%) rotate(-14deg)}}
.hub{position:absolute;top:50%;left:50%;width:18%;height:auto;transform:translate(-50%,-50%);border-radius:50%;background:#fff;box-shadow:0 0 0 5px #1B2230,0 4px 10px rgba(0,0,0,.25)}
.sound{position:absolute;right:0;bottom:0;width:40px;min-height:40px;padding:0;border-radius:50%;font-size:18px;background:#fff}
.sound[aria-pressed=false]{opacity:.55}
.machine[data-state=spinning] .code-form{opacity:.5;pointer-events:none}
.result{text-align:center;padding:8px 0 0;position:relative}
.prize-name{display:block;margin:6px 0;font-size:clamp(26px,7vw,36px);line-height:1.15;color:var(--ink);animation:pop .5s ease}
@keyframes pop{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.08)}100%{transform:none;opacity:1}}
.prize-note{margin:0 0 10px;color:var(--muted)}.prize-note:empty{display:none}
.claim{display:flex;flex-direction:column;gap:4px;margin:12px 0;padding:14px;border-radius:14px;background:var(--ok-bg);color:var(--ok)}
.claim span{font-size:14px;font-weight:650}.claim strong{font-size:22px;letter-spacing:.1em;color:var(--ink)}.claim small{color:var(--muted)}
.result[data-used=true] .claim{background:var(--soft-2);color:var(--slate-dark)}
.mono{font-family:var(--mono)}
.confetti{position:absolute;inset:-10px 0 auto;height:0;pointer-events:none}
.confetti i{position:absolute;top:0;width:8px;height:14px;border-radius:2px;opacity:0;animation:fall 1.6s ease-out forwards}
.confetti i:nth-child(odd){background:#F2C94C}.confetti i:nth-child(even){background:#2F9E62}.confetti i:nth-child(3n){background:#E5484D}
.confetti i:nth-child(1){left:6%}.confetti i:nth-child(2){left:14%;animation-delay:.1s}.confetti i:nth-child(3){left:22%;animation-delay:.2s}
.confetti i:nth-child(4){left:30%;animation-delay:.05s}.confetti i:nth-child(5){left:38%;animation-delay:.25s}.confetti i:nth-child(6){left:46%;animation-delay:.15s}
.confetti i:nth-child(7){left:54%;animation-delay:.3s}.confetti i:nth-child(8){left:62%;animation-delay:.1s}.confetti i:nth-child(9){left:70%;animation-delay:.2s}
.confetti i:nth-child(10){left:78%;animation-delay:.05s}.confetti i:nth-child(11){left:86%;animation-delay:.25s}.confetti i:nth-child(12){left:94%;animation-delay:.15s}
@keyframes fall{0%{opacity:1;transform:translateY(0) rotate(0)}100%{opacity:0;transform:translateY(160px) rotate(540deg)}}
.result[data-used=true] .confetti{display:none}
.prizes{padding:18px 20px}.prizes h2{margin:0 0 10px;font-size:17px}
.prize-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.prize-list li{padding:8px 12px;border-radius:999px;background:var(--soft-2);font-size:14px;font-weight:650}
.prize-list li.muted{background:transparent;color:var(--muted);font-weight:500}
.foot{padding:0 0 30px;font-size:12px;color:var(--muted-2);text-align:center}.foot a{color:inherit}
@media(max-width:420px){.hero{grid-template-columns:84px minmax(0,1fr)}.hero .mascot{width:84px}}
@media(prefers-reduced-motion:reduce){.hero .mascot,.confetti i,.prize-name{animation:none}}
.claim,.prize-name,#again{position:relative;z-index:1}.confetti{z-index:0}
