*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(ellipse at 86% 4%,#dbeafe80,transparent 32rem),var(--page);color:var(--ink);font:16px/1.6 "Noto Sans HK","PingFang HK","Microsoft JhengHei",system-ui,sans-serif}button,input,textarea,select{font:inherit}a{color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}button,input,textarea,select{border:1px solid var(--line);border-radius:11px;background:var(--paper);color:var(--ink)}button{min-height:44px;padding:8px 14px;font-weight:650;transition:background .18s,transform .18s}button:hover:not(:disabled){background:var(--soft)}:is(button,input,select,textarea,a,summary):focus-visible{outline:3px solid #2563eb;outline-offset:3px}input,textarea,select{padding:10px 12px;min-width:0}input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);margin:0}input[type=number]{width:72px;padding:6px 8px}select{width:100%;text-overflow:ellipsis}textarea{resize:vertical;line-height:1.8;width:100%}[hidden]{display:none!important}.wrap{width:min(1400px,calc(100% - 48px));margin:auto}.skip-link{position:fixed;z-index:20;top:8px;left:8px;transform:translateY(-200%);padding:8px 16px;background:var(--ink);color:white}.skip-link:focus{transform:none}.topbar{min-height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #172b4d14}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-size:15px;font-weight:800}.brand-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:13px;background:var(--ink);color:var(--paper);font-size:20px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.14em}.back-link{text-decoration:none;color:var(--muted);font-size:14px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:40px 0 28px}.eyebrow{margin:0 0 8px;color:var(--primary-strong);font-size:12px;letter-spacing:.12em;font-weight:750}h1{margin:0;font-size:clamp(30px,4vw,45px);line-height:1.3;letter-spacing:-.055em}h1 span{color:var(--accent)}.intro{margin:10px 0 0;color:var(--muted)}h2{margin:0;font-size:19px;letter-spacing:-.025em}h3{font-size:22px}.layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:22px;align-items:start}.panel{padding:24px;border:1px solid #d5e1f2;border-radius:var(--radius);background:var(--paper);box-shadow:0 8px 24px #172b4d06;min-width:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.small{font-size:14px;padding:6px 12px}.primary{background:var(--primary);color:white;border-color:var(--primary)}.primary:hover:not(:disabled){background:var(--primary-strong)}.secondary{background:transparent}.field-label{display:block;font-size:14px;margin:15px 0 8px;font-weight:650}.list-actions,.backup-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.list-actions button{flex:1;font-size:14px;padding:7px}.backup-actions{border-top:1px solid var(--line);padding-top:18px}.backup-actions button{font-size:13px;flex:1;padding:7px}.local-note{font-size:12px;line-height:1.8;color:var(--muted);margin:14px 0 0}.hint{font-size:14px;color:var(--muted)}details{margin-top:24px}summary{cursor:pointer;font-size:15px;font-weight:700}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--primary-strong);font-size:12px;font-weight:700;white-space:nowrap}.roster{list-style:none;display:grid;gap:7px;margin:14px 0 20px;padding:0;counter-reset:entry}.roster li{counter-increment:entry;padding:8px 10px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:baseline;gap:9px;overflow-wrap:anywhere;font-size:15px}.roster li:before{content:counter(entry,decimal-leading-zero);color:#667c9a;font-size:11px;min-width:19px;font-variant-numeric:tabular-nums}.roster li.used{background:#f0f4fa;color:#64748b;text-decoration:line-through}.workspace{display:grid;gap:22px}.modes{display:flex;gap:5px;padding:5px;background:#e8effb;border-radius:14px}.modes button{flex:1;border:0;background:transparent;color:var(--muted);padding:9px 8px;font-size:15px;white-space:nowrap}.modes button[aria-pressed=true]{background:var(--paper);color:var(--primary-strong);box-shadow:0 2px 7px #172b4d0c}.settings{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:21px;font-size:14px}.settings label{display:flex;align-items:center;gap:8px}.mode-hint{text-align:center;color:var(--muted);font-size:14px;margin:18px 0 4px}.stage{display:grid;place-items:center;min-height:390px;padding:24px 0;min-width:0}.wheel-view{position:relative;width:min(100%,390px);aspect-ratio:1}.wheel-view canvas{width:100%;height:100%;display:block;filter:drop-shadow(0 8px 12px #172b4d12);border-radius:50%}.wheel-pointer{position:absolute;left:50%;top:-9px;z-index:2;transform:translateX(-50%);width:28px;height:36px;background:var(--ink);clip-path:polygon(0 0,100% 0,50% 100%)}.wheel-hub{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;border:5px solid var(--paper);border-radius:50%;background:var(--ink);color:white;display:grid;place-items:center;font-weight:800;font-size:22px;pointer-events:none}.empty-stage{text-align:center;padding:24px 8px}.empty-stage>span{display:block;font-size:65px;line-height:1;color:var(--accent)}.empty-stage h3{margin:22px 0 8px}.empty-stage p{margin:0 0 20px;color:var(--muted)}.cards-view{display:grid;grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:12px;width:100%;align-content:center}.draw-card{min-height:108px;position:relative;border:0;background:none;padding:0;perspective:700px;opacity:1!important}.draw-card:hover:not(:disabled){background:none;transform:translateY(-3px)}.card-inner{position:relative;display:block;width:100%;height:108px;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.2,.7,.2,1)}.draw-card.revealed .card-inner{transform:rotateY(180deg)}.card-back,.card-face{position:absolute;inset:0;border-radius:12px;backface-visibility:hidden;display:flex;align-items:center;justify-content:center;padding:8px}.card-back{color:#dbeafe;background:repeating-linear-gradient(45deg,transparent,transparent 7px,#ffffff06 7px,#ffffff06 8px),var(--ink);border:4px solid #244ca1;box-shadow:inset 0 0 0 1px #93c5fd66;font-size:25px}.card-back small{position:absolute;bottom:7px;font-size:10px;color:#dbeafe}.card-face{transform:rotateY(180deg);border:2px solid var(--accent);background:#eff6ff;color:var(--ink);font-size:17px;font-weight:750;overflow-wrap:anywhere}.result{padding:20px;background:#edf4ff;border:1px solid #bfd3f7;border-radius:16px;text-align:center;margin:0 0 18px;overflow-wrap:anywhere}.result p{margin:0 0 8px;color:var(--primary-strong);font-size:13px;font-weight:700}.result-names{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 18px;font-size:clamp(25px,3.4vw,38px);font-weight:800;line-height:1.4}.draw-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.draw-button{min-width:200px;font-size:17px;padding:12px 24px}.history-panel .panel-heading{margin-bottom:12px}.muted{font-size:13px;color:var(--muted)}.history{list-style:none;margin:0;padding:0;display:grid;gap:10px}.history li{display:grid;grid-template-columns:70px minmax(0,1fr);gap:12px;padding:12px 0;border-top:1px solid var(--line);overflow-wrap:anywhere}.history time{font-size:12px;color:var(--muted)}.history span{font-weight:650}.notice{padding:14px 18px;border-radius:12px;background:#fff0d1;color:#774e1c}.error{color:#9a3b32;font-size:14px}footer{padding:28px 0 32px;color:var(--muted);font-size:12px}dialog{width:min(540px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow-y:auto;border:1px solid var(--line);border-radius:22px;background:var(--paper);color:var(--ink);padding:26px;box-shadow:0 25px 70px #172b4d33}dialog::backdrop{background:#142d5966;backdrop-filter:blur(4px)}dialog input:not([type=checkbox]){width:100%}dialog h2{margin:0 0 12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.close{border:0;font-size:25px;padding:0 10px}.toast{position:fixed;z-index:30;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);margin:0;padding:12px 20px;border-radius:14px;background:var(--ink);color:var(--paper);box-shadow:0 6px 24px #172b4d22;font-size:14px}.drawing .draw-panel{border-color:#93b4ee}body:fullscreen{overflow:auto;background:var(--page)}
@media(min-width:1500px){.wheel-view{width:430px}}
@media(max-width:950px){.layout{grid-template-columns:260px minmax(0,1fr);gap:16px}.panel{padding:19px}.settings{gap:12px;font-size:13px}.stage{min-height:330px}.card-inner,.draw-card{height:96px;min-height:96px}.modes button{font-size:14px}}
@media(max-width:700px){.wrap{width:calc(100% - 28px)}.topbar{min-height:68px}.page-heading{padding:28px 0 22px;align-items:flex-start;gap:10px}.page-heading>button{font-size:12px;padding:8px;white-space:nowrap}.intro{font-size:14px}.layout{grid-template-columns:1fr}.library{padding:18px}.roster{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.local-note{margin-top:10px}.stage{min-height:300px}.wheel-view{width:min(100%,340px)}.settings{gap:12px 18px;font-size:14px}.modes button{font-size:14px;padding-inline:4px}.draw-button{min-width:170px}.panel-heading h2{font-size:18px}.cards-view{gap:10px}.history li{grid-template-columns:65px minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.wheel-view{cursor:pointer;touch-action:manipulation;border-radius:50%}.wheel-view:focus-visible{outline:3px solid #2563eb;outline-offset:7px}.wheel-view[aria-disabled=true]{cursor:default}.drawing .wheel-view{cursor:progress}
.roster li{align-items:center;gap:7px}.entry-name{flex:1;min-width:0;overflow-wrap:anywhere}.entry-weight{display:flex;align-items:center;gap:3px;flex:0 0 auto;font-size:13px;color:var(--muted)}.entry-weight input[type=number]{width:60px;min-height:36px;padding:5px 4px;font-size:14px;line-height:1.3;font-variant-numeric:tabular-nums}.roster li.used{text-decoration:none}.roster li.used .entry-name{text-decoration:line-through}.library .roster{grid-template-columns:1fr}@media(max-width:700px){.library .roster{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}.draw-panel>.panel-heading{flex-wrap:wrap}}
.draw-card.excluded .card-back{opacity:.3;filter:grayscale(1)}