:root{--bg: #f1f5f9;--card: #ffffff;--ink: #0f172a;--muted: #64748b;--accent: #2563eb;--good: #16a34a;--bad: #dc2626;--radius: 22px;font-family:ui-rounded,SF Pro Rounded,Nunito,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);overscroll-behavior:none;overflow:hidden;-webkit-user-select:none;user-select:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;touch-action:manipulation}.app{max-width:880px;margin:0 auto;height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}.screen{flex:1;min-height:0;display:flex;flex-direction:column;padding:calc(18px + env(safe-area-inset-top)) calc(clamp(14px,4vw,32px) + env(safe-area-inset-right)) calc(32px + env(safe-area-inset-bottom)) calc(clamp(14px,4vw,32px) + env(safe-area-inset-left));overflow-y:auto;animation:fade .25s ease}@keyframes fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.home-head{text-align:center;margin:12px 0 22px}.home-head h1{font-size:clamp(2rem,8vw,3rem);margin:0;letter-spacing:-.5px}.logo-emoji{filter:drop-shadow(0 3px 4px rgba(0,0,0,.2))}.tagline{color:var(--muted);font-size:1.05rem;margin:6px 0 0}.deck-grid{display:grid;grid-template-columns:1fr;gap:16px}@media (min-width: 620px){.deck-grid{grid-template-columns:1fr 1fr}}.deck-tile{position:relative;display:flex;align-items:center;gap:16px;text-align:left;background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:0 6px #0000000f,0 10px 24px #0f172a14;border-left:10px solid var(--accent);transition:transform .08s ease,box-shadow .08s ease}.deck-tile:active{transform:translateY(3px);box-shadow:0 3px #0000000f,0 6px 14px #0f172a14}.tile-emoji{font-size:2.6rem;flex-shrink:0}.tile-title{font-size:1.35rem;font-weight:800}.tile-blurb{color:var(--muted);font-size:.95rem;margin:2px 0 8px}.tile-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.tile-count{font-size:.85rem;color:var(--muted);background:var(--bg);padding:3px 10px;border-radius:999px}.tile-best{font-size:.85rem;font-weight:800;color:var(--accent)}.tile-best.new{color:#f59e0b}.tile-dirbests{display:flex;flex-direction:column;gap:5px;margin-top:9px}.dirbest{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--bg);border-radius:9px;padding:5px 10px;font-size:.82rem;font-weight:700}.dirbest-label{color:var(--muted);min-width:0}.dirbest-val{color:var(--accent);font-weight:800;white-space:nowrap}.dirbest-val.none{color:#f59e0b}.tile-crown{position:absolute;top:-10px;right:-6px;font-size:1.8rem;transform:rotate(12deg);filter:drop-shadow(0 2px 3px rgba(0,0,0,.25))}.home-foot{text-align:center;color:var(--muted);margin-top:26px;font-size:.9rem}.home-head.is-master h1{text-shadow:0 2px 16px rgba(245,158,11,.5)}.title-crown{filter:drop-shadow(0 2px 4px rgba(0,0,0,.25))}.master-badge{display:inline-block;margin-top:8px;font-weight:800;color:#7c4a03;background:linear-gradient(95deg,#fde68a,#fbbf24,#fde68a);padding:7px 18px;border-radius:999px;box-shadow:0 3px #b4780a59}.gauntlet-tile{margin-bottom:16px;width:100%;background:linear-gradient(120deg,#fff,#fff7ed)}.gauntlet-deckbadge{align-self:center;margin:2px 0 6px;font-weight:800;font-size:1rem;color:#fff;background:var(--accent);padding:6px 16px;border-radius:999px;box-shadow:0 3px #0000001f}.gauntlet-streakbar{color:var(--accent)}.gauntlet-over{align-items:center;justify-content:center}.gauntlet-streak{display:flex;flex-direction:column;align-items:center;margin:6px 0}.gs-num{font-size:4.5rem;font-weight:900;line-height:1;color:#ea580c}.gs-label{font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.gauntlet-best{font-size:1.05rem;color:var(--ink)}.celebrate-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at 50% 30%,#1e293b,#0f172a 70%);overflow:hidden;animation:fade .3s ease}.confetti{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.confetti-bit{position:absolute;top:-5vh;border-radius:2px;animation-name:confettifall;animation-timing-function:linear;animation-iteration-count:infinite}.confetti-bit.round{border-radius:50%}@keyframes confettifall{0%{transform:translateY(-10vh) rotate(0)}to{transform:translateY(110vh) rotate(720deg)}}.celebrate-card{position:relative;z-index:1;text-align:center;background:var(--card);border-radius:28px;padding:28px 24px;max-width:460px;width:100%;box-shadow:0 20px 60px #00000080;animation:grow .5s ease}.celebrate-volcano{font-size:3.4rem;animation:erupt 1.4s ease-in-out infinite}@keyframes erupt{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-6px) scale(1.08)}}.celebrate-title{margin:6px 0 2px;font-size:clamp(1.8rem,8vw,2.8rem);font-weight:900;letter-spacing:.5px;background:linear-gradient(90deg,#fbbf24,#f59e0b,#fbbf24);-webkit-background-clip:text;background-clip:text;color:transparent}.celebrate-sub{margin:0 0 14px;color:var(--muted);font-weight:700}.celebrate-crowns{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.cc{display:flex;flex-direction:column;align-items:center;animation:pop .45s ease both}.cc-crown{font-size:1.1rem;margin-bottom:-6px}.cc-emoji{font-size:2.1rem}.celebrate-rank{display:flex;flex-direction:column;gap:2px;margin:0 0 18px;color:var(--ink);font-weight:600}.celebrate-rank strong{font-size:1.5rem;font-weight:900;color:#b45309}.celebrate-card .big-btn{margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}.topbar-title{font-weight:800;font-size:1.1rem;text-align:center;flex:1}.topbar-spacer{width:76px}.icon-btn{background:var(--card);border-radius:14px;padding:12px 16px;font-weight:800;font-size:1rem;box-shadow:0 3px #00000012;min-width:76px}.icon-btn:active{transform:translateY(2px)}.icon-btn.active{background:var(--accent);color:#fff}.menu-body{display:flex;flex-direction:column;gap:22px;margin-top:6px}.opt-group h3{margin:0 0 10px;font-size:1.05rem}.seg{display:flex;gap:10px}.seg.wrap{flex-wrap:wrap}.seg-btn{flex:1;min-height:56px;min-width:90px;background:var(--card);border-radius:16px;font-weight:800;font-size:1rem;padding:8px 14px;box-shadow:0 3px #00000012;border:3px solid transparent}.seg-btn.on{border-color:var(--accent);color:var(--accent);background:#fff}.seg-btn:active{transform:translateY(2px)}.best-banner{background:#fff7ed;border:2px dashed #fdba74;color:#9a3412;padding:14px;border-radius:16px;text-align:center;font-size:1.05rem}.big-actions{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:4px}.big-btn{display:flex;flex-direction:column;align-items:center;gap:4px;border-radius:20px;padding:22px 14px;font-size:1.3rem;font-weight:800;color:#fff;box-shadow:0 6px #0000002e}.big-btn small{font-weight:600;font-size:.82rem;opacity:.9}.big-btn .big-emoji{font-size:2rem}.big-btn.train{background:linear-gradient(160deg,#6366f1,#4338ca)}.big-btn.test{background:linear-gradient(160deg,#f97316,#ea580c)}.big-btn:active{transform:translateY(3px);box-shadow:0 3px #0000002e}.card-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:10px 0}.flip-card{height:100%;max-height:560px;max-width:100%;aspect-ratio:3 / 4;perspective:1200px;background:none}.flip-inner{position:relative;width:100%;height:100%;transition:transform .5s cubic-bezier(.4,.1,.2,1);transform-style:preserve-3d}.flip-card.flipped .flip-inner{transform:rotateY(180deg)}.flip-face{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:var(--card);border-radius:26px;box-shadow:0 10px 30px #0f172a2e;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;border-top:12px solid var(--accent)}.flip-face.back{transform:rotateY(180deg);border-top-color:var(--good)}.face-visuals{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}.crystal{display:flex;flex-direction:column;align-items:center;gap:4px}.crystal svg{display:block}.crystal-label{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.face-main{display:flex;flex-direction:column;align-items:center;gap:6px}.face-label{text-align:center;text-transform:uppercase;letter-spacing:1px;font-size:.95rem;font-weight:800;color:var(--muted)}.face-value{font-size:clamp(2rem,9vw,3.2rem);font-weight:900;text-align:center;line-height:1.1}.face-sub{font-size:clamp(1rem,4vw,1.3rem);font-weight:700;color:var(--muted);text-align:center;margin-top:-4px}.tap-hint{position:absolute;bottom:16px;font-size:.8rem;color:var(--muted)}.nav-row{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:8px}.nav-btn{width:72px;height:72px;border-radius:50%;background:var(--card);font-size:2rem;font-weight:900;box-shadow:0 4px #0000001a;display:flex;align-items:center;justify-content:center}.nav-btn:active{transform:translateY(2px)}.nav-count{font-weight:800;font-size:1.1rem;min-width:80px;text-align:center}.dtb{margin:6px 2px 2px}.dtb-track{position:relative;height:30px;border-radius:999px;background:linear-gradient(90deg,#6d28d9,#b91c1c 10%,#ea580c 32%,#ca8a04 55%,#15803d 80%,#0e7490);box-shadow:inset 0 1px 4px #00000040;overflow:visible}.dtb-life{position:absolute;top:0;bottom:0;right:0;border-left:2px dashed rgba(255,255,255,.85);background:#ffffff29;border-radius:0 999px 999px 0}.dtb-life-label{position:absolute;bottom:calc(100% + 3px);right:0;white-space:nowrap;font-size:.72rem;font-weight:800;color:#475569}.dtb-tick{position:absolute;top:50%;width:2px;height:12px;margin-left:-1px;transform:translateY(-50%);background:#ffffff8c}.dtb-tick.on{background:transparent}.dtb-pin{position:absolute;top:50%;transform:translate(-50%,-50%);z-index:2}.dtb-pin-dot{width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid #0f172a;box-shadow:0 2px 6px #0006;animation:pinpop .3s ease}@keyframes pinpop{0%{transform:scale(.4)}to{transform:scale(1)}}.dtb-axis{display:flex;justify-content:space-between;margin-top:8px}.dtb-end{display:flex;flex-direction:column;font-size:.8rem;font-weight:700;color:var(--ink);line-height:1.1}.dtb-end.right{text-align:right}.dtb-end small{font-weight:600;color:var(--muted);font-size:.72rem}.dtb-caption{margin-top:8px;text-align:center;font-size:.92rem;color:var(--ink);background:var(--card);border-radius:12px;padding:8px 12px;box-shadow:0 2px #0000000d}.dtb-dot-key{display:inline-block;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid #0f172a;vertical-align:middle}.item-img{border-radius:18px;overflow:hidden;background:#e2e8f0;display:flex;align-items:center;justify-content:center;flex-shrink:0}.item-img img{width:100%;height:100%;object-fit:cover;display:block}.item-img.loading{background:linear-gradient(100deg,#e2e8f0 30%,#f1f5f9,#e2e8f0 70%);background-size:200% 100%;animation:shimmer 1.2s infinite}@keyframes shimmer{to{background-position:-200% 0}}.item-img.placeholder{background:repeating-linear-gradient(45deg,#e2e8f0,#e2e8f0 12px,#eef2f7 12px,#eef2f7 24px);border:2px dashed #94a3b8}.item-img.placeholder span{font-weight:800;color:#475569;text-align:center;padding:6px;font-size:.95rem}.progress-track{height:12px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .3s ease}.q-count{text-align:center;color:var(--muted);font-weight:700;margin:8px 0 4px}.q-prompt{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:10px 0}.q-prompt-text{font-size:clamp(2rem,9vw,3rem);font-weight:900;line-height:1.05}.q-prompt-sub{font-size:1.1rem;font-weight:700;color:var(--muted)}.q-ask{color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:.85rem}.options{display:grid;grid-template-columns:1fr;gap:12px}@media (min-width: 560px){.options{grid-template-columns:1fr 1fr}}.option{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--card);border-radius:18px;padding:20px 22px;font-size:1.35rem;font-weight:800;min-height:70px;box-shadow:0 4px #00000014;border:3px solid transparent;transition:transform .08s ease,background .15s ease,border-color .15s ease;text-align:left}.option:active:not(:disabled){transform:translateY(2px)}.option.correct{background:#dcfce7;border-color:var(--good);color:#14532d;animation:pop .35s ease}.option.wrong{background:#fee2e2;border-color:var(--bad);color:#7f1d1d;animation:shake .35s ease}.option.dim{opacity:.5}.opt-body{display:flex;flex-direction:column;gap:1px;min-width:0}.opt-sub{font-size:.82rem;font-weight:600;color:var(--muted);line-height:1.15}.option.correct .opt-sub{color:#166534}.option.wrong .opt-sub{color:#991b1b}.opt-mark{font-size:1.5rem;flex-shrink:0}@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.06)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-7px)}75%{transform:translate(7px)}}.score{align-items:center;justify-content:center}.score-card{background:var(--card);border-radius:28px;box-shadow:0 14px 40px #0f172a29;padding:28px 22px;width:100%;max-width:520px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.score-headline{font-size:clamp(1.8rem,7vw,2.6rem);font-weight:900}.record-badge{background:#fef9c3;color:#854d0e;font-weight:800;padding:8px 18px;border-radius:999px;animation:pop .5s ease}.score-ring{--pct: 0;width:180px;height:180px;border-radius:50%;background:conic-gradient(var(--accent) calc(var(--pct) * 1%),#e2e8f0 0);display:flex;align-items:center;justify-content:center;animation:grow .6s ease}@keyframes grow{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}.score-ring-inner{width:140px;height:140px;border-radius:50%;background:var(--card);display:flex;flex-direction:column;align-items:center;justify-content:center}.score-pct{font-size:2.6rem;font-weight:900;line-height:1}.score-frac{color:var(--muted);font-weight:700}.review{width:100%;text-align:left}.review h3{margin:4px 0 10px;text-align:center}.review-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;max-height:38vh;overflow-y:auto}.review-item{display:flex;align-items:center;gap:12px;background:var(--bg);border-radius:14px;padding:10px 12px}.review-prompt{font-weight:800;font-size:1.05rem}.review-answers{display:flex;flex-direction:column;font-size:.9rem}.ra-correct{color:var(--good);font-weight:700}.ra-sub{color:var(--muted);font-weight:600;font-style:normal}.ra-yours{color:var(--bad)}.all-correct{font-size:1.2rem;font-weight:800;color:var(--good)}.score-actions{display:flex;flex-direction:column;gap:12px;width:100%;margin-top:6px}.score-actions .big-btn{flex-direction:row;justify-content:center;gap:10px;padding:18px}.ghost-btn{font-weight:800;font-size:1.05rem;color:var(--muted);padding:12px}.subject-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:14px}@media (min-width: 620px){.subject-grid{grid-template-columns:1fr 1fr}}.subject-tile{display:flex;flex-direction:column;align-items:center;gap:8px;background:var(--card);border-radius:26px;padding:44px 24px;text-align:center;box-shadow:0 8px #0000000f,0 16px 34px #0f172a1f;border-top:12px solid var(--accent);transition:transform .08s ease}.subject-tile:active{transform:translateY(3px)}.subject-emoji{font-size:4rem;filter:drop-shadow(0 3px 4px rgba(0,0,0,.2))}.subject-title{font-size:1.7rem;font-weight:900}.subject-sub{color:var(--muted);font-weight:600}.el-tile{container-type:size;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--el-color);color:#fff;border-radius:12px;box-shadow:0 3px #0000002e;text-shadow:0 1px 2px rgba(0,0,0,.3);flex-shrink:0;overflow:hidden}.el-num{position:absolute;top:6cqw;left:8cqw;font-size:15cqw;font-weight:700;opacity:.92}.el-sym{font-size:40cqw;font-weight:900;line-height:1}.el-tile.compact .el-sym{font-size:44cqw}.el-name{font-size:11cqw;font-weight:700;margin-top:4cqw;padding:0 6cqw;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.pt-prompt-card{background:var(--accent);color:#fff;border-radius:24px;padding:30px 36px;text-align:center;box-shadow:0 10px 28px #00000038;text-shadow:0 1px 3px rgba(0,0,0,.25)}.pt-prompt-field{text-transform:uppercase;letter-spacing:1px;font-size:.8rem;font-weight:800;opacity:.85;margin-bottom:4px}.pt-prompt-value{font-size:clamp(2.4rem,11vw,4rem);font-weight:900;line-height:1.05}.pt-cluster{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.pt-more{display:flex;align-items:center;justify-content:center;min-width:52px;height:52px;border-radius:12px;background:var(--bg);font-weight:800;color:var(--muted)}.pt-progress{text-align:center;font-weight:800;color:var(--ink);background:var(--card);padding:12px;border-radius:14px;box-shadow:0 2px #0000000d}.pt-progress.done{background:#fef9c3;color:#854d0e}.pt-section{margin:20px 2px 10px;font-size:1.2rem;font-weight:900}.tile-mini-cluster{display:flex;gap:3px;flex-shrink:0}.composite-tile{background:linear-gradient(120deg,#fff,#fffbeb);border-left-width:12px}.composite-tile .tile-emoji{font-size:2.6rem}.composite-tile.locked{filter:grayscale(.6);opacity:.7}.composite-tile.locked:active{transform:none}.pt-gauntlet-blurb{text-align:center;color:var(--muted);font-weight:700}.pt-typegrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pt-typebtn{display:flex;flex-direction:column;align-items:center;gap:2px;min-height:66px}.pt-typebtn small{font-weight:800;color:var(--accent)}.el-photo{border-radius:18px;overflow:hidden;background:#e2e8f0;flex-shrink:0;box-shadow:0 3px #00000014}.el-photo img{width:100%;height:100%;object-fit:cover;display:block}.gauntlet-missed{width:100%}.gm-label{font-weight:800;color:var(--muted);text-align:center;margin-bottom:6px}.gm-card{display:flex;align-items:center;gap:12px;background:var(--bg);border-radius:14px;padding:10px 12px;text-align:left}.gm-text{display:flex;flex-direction:column;gap:2px;min-width:0}.gm-prompt{font-weight:800;font-size:1.05rem}.gm-answers{display:flex;flex-direction:column;font-size:.9rem}.seg-btn.aced{background:#dcfce7;border-color:#16a34a;color:#15803d}.seg-btn.aced.on{box-shadow:inset 0 0 0 3px var(--accent),0 3px #00000012}.seg-check{display:inline-block;margin-left:6px;width:1.25em;height:1.25em;line-height:1.25em;border-radius:50%;background:#16a34a;color:#fff;font-size:.8em;text-align:center;vertical-align:middle}.review-nudge{display:inline-block;margin-top:8px;font-weight:800;color:#9a3412;background:#ffedd5;border:2px dashed #fb923c;padding:5px 14px;border-radius:999px}.review-due{margin-top:8px;font-weight:800;font-size:.82rem;color:#9a3412;background:#fff7ed;border-radius:9px;padding:5px 10px}.tile-crown.due,.tile-emoji.due{filter:grayscale(.85) opacity(.5)}.review-banner{background:#fff7ed;border:2px solid #fdba74;color:#9a3412;padding:14px;border-radius:16px;text-align:center;font-size:1.02rem}