.tables-surface{--tt-selected-bg:#cddaff;--tt-selected-ink:#142445;--tt-selected-border:#294ed6;--tt-good:#196143;--tt-bad:#a12c40;--tt-warning:#805000}:root[data-theme=minecraft] .tables-surface{--tt-selected-bg:#c7e3a8;--tt-selected-ink:#26351f;--tt-selected-border:#4f7737}:root[data-theme=ocean] .tables-surface{--tt-selected-bg:#b9e8e1;--tt-selected-ink:#123b49;--tt-selected-border:#087f8c}:root[data-mode=dark] .tables-surface{--tt-good:#98e5b3;--tt-bad:#ffb3bf;--tt-warning:#ffd580}.tables-surface .sel-note,.tables-surface .tgrid-hint,.tables-surface #q-setup .tgrid-hint,.tables-surface .map-h,.tables-surface .tricky-meta,.tables-surface .mastery-pill,.tables-surface .quiz-setting-head p{color:var(--ink)}.tables-surface .fixups-chip,.tables-surface .mastery-pill.got,.tables-surface .streak-chip{color:var(--tt-warning);background:var(--sun-soft);border-color:var(--tt-warning)}.tables-surface .streak-celebrate{color:var(--tt-warning)}.tables-surface .miss-chip,.tables-surface .lives-chip{color:var(--tt-bad);background:var(--pink-soft);border-color:var(--tt-bad)}.tables-surface .good-num,.tables-surface .feedback.good{color:var(--tt-good)}.tables-surface .feedback.bad{color:var(--tt-bad)}.tables-surface .answer.correct,.tables-surface .ans-input.good{color:var(--tt-good);background:var(--mint-soft);border-color:var(--tt-good)}.tables-surface .answer.wrong,.tables-surface .ans-input.bad{color:var(--tt-bad);background:var(--pink-soft);border-color:var(--tt-bad)}.tables-surface #q-setup .tile,.tables-surface #sec-dash .tile{color:var(--ink);background:var(--card);border-color:var(--muted)}.tables-surface #q-setup .tile.on,.tables-surface #sec-dash .tile.on,.tables-surface #q-setup .setting-choices .pill[aria-pressed=true]{color:var(--tt-selected-ink);background:var(--tt-selected-bg);border-color:var(--tt-selected-border)}.tables-surface #q-setup .tile .tl-star,.tables-surface #sec-dash .tile .tl-star{color:currentColor}.tables-surface .hud-dot{border-color:var(--muted)}.tables-surface .hud-dot.ok{background:var(--tt-good);border-color:var(--tt-good);box-shadow:none}.tables-surface .hud-dot.bad{background:var(--tt-bad);border-color:var(--tt-bad)}.tables-surface .tricky-bar{border-color:var(--muted)}.tables-surface .tricky-bar span{background:var(--tt-bad)}.tables-surface .timed-ring-fg{stroke:var(--tt-good)}.tables-surface .timed-ring-fg.warn{stroke:var(--tt-warning)}.tables-surface .timed-ring-fg.danger{stroke:var(--tt-bad)}.tables-surface .caption-big,.tables-surface .chip,.tables-surface .row-label,.tables-surface .timer-toggle{color:var(--ink)}.tables-surface .map-cell.none{color:var(--ink)!important}.tables-surface .pill.earned{color:var(--ink)}.tables-surface .pill.earned[aria-pressed=true],.tables-surface .pill.earned[aria-selected=true],.tables-surface .np-go{background:var(--tt-selected-bg);color:var(--tt-selected-ink);border-color:var(--tt-selected-border)}.tables-surface .np-go:hover{background:var(--card-strong);color:var(--ink)}.tables-surface .pill .lv-star{color:currentColor}.tables-surface .stars-big{color:var(--tt-warning)}.tables-surface .stars-big .empty{color:var(--muted)}.tables-surface .pill[aria-pressed=true],.tables-surface .pill[aria-selected=true],.tables-surface .pill.active{background:var(--tt-selected-bg);color:var(--tt-selected-ink);border-color:var(--tt-selected-border)}.tables-surface #q-setup .tile .tl-check,.tables-surface #sec-dash .tile .tl-check{background:var(--tt-selected-ink)}.tables-surface #q-setup .tile .tl-check svg,.tables-surface #sec-dash .tile .tl-check svg{stroke:var(--tt-selected-bg)}.tables-surface #sec-progress .lab-block{gap:16px;min-width:0;margin-top:20px;padding:clamp(18px,3vw,28px);display:grid}.tables-surface #sec-progress .lab-block h3,.tables-surface #sec-progress .lab-sub,.tables-surface #sec-progress .empty-note{margin:0;line-height:1.5}.tables-surface #sec-progress .lab-sub{font-size:.9rem;font-weight:600}.tables-surface #sec-progress .mastery-row{grid-template-columns:repeat(auto-fit,minmax(min(100%,140px),1fr));gap:12px;display:grid}.tables-surface #sec-progress .mastery-pill{justify-content:space-between;align-items:center;gap:12px;min-width:0;min-height:54px;padding:12px 16px;line-height:1.25;display:flex}.tables-surface #sec-progress .mastery-pill b{white-space:nowrap;font-size:1.1rem}.tables-surface #sec-progress .mastery-pill small{white-space:nowrap;font-size:.875rem}.tables-surface #sec-progress .mastery-pill .star{flex:0 0 1em}.tables-surface #tricky-list{gap:12px;min-width:0;display:grid}.tables-surface #sec-progress .tricky-row{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--card);grid-template-columns:80px minmax(60px,1fr) minmax(0,160px);align-items:center;gap:16px;padding:14px 16px;display:grid}.tables-surface #sec-progress .tricky-label{white-space:nowrap;line-height:1.4}.tables-surface #sec-progress .tricky-meta{text-align:right;font-size:.875rem;line-height:1.5}.tables-surface #sec-progress .tricky-bar{min-width:0}@media (width<=600px){.tables-surface #sec-progress .tricky-row{grid-template-columns:minmax(0,1fr) auto;gap:10px 12px;padding:12px}.tables-surface #sec-progress .tricky-bar{grid-area:2/1/auto/-1}.tables-surface #sec-progress .tricky-meta{max-width:150px}}.tables-surface .learn-card{padding:clamp(20px,3vw,36px)}.learn-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.learn-heading h2{margin:0}.learn-options{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.learn-table-label{color:var(--muted);align-items:center;gap:8px;display:flex}.tables-surface #tt-picker{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px}#learn-help{color:var(--muted);margin:12px 0 0}.learn-trail{max-width:780px;margin:24px auto 0}.learn-trail svg{width:100%;height:auto;display:block;overflow:visible}.learn-traveller{pointer-events:none;transition:transform .8s cubic-bezier(.4,0,.2,1)}.tables-surface .learn-equation{text-align:center;color:var(--ink);margin:0 0 18px;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800}.learn-controls{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}#learn-form{text-align:center}#learn-form label{margin-bottom:8px;display:block}.learn-answer-row{justify-content:center;gap:10px;margin-bottom:10px;display:flex}.tables-surface #learn-answer{border:2px solid var(--line);background:var(--card);width:100px;min-width:0;color:var(--ink);font:inherit;border-radius:12px;padding:10px;font-size:1.4rem}.tables-surface #learn-answer[aria-invalid=true]{border-color:var(--tt-bad)}.learn-reveal{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:8px;text-decoration:underline}#learn-feedback{text-align:center;color:var(--ink);margin:12px 0}#learn-feedback:empty{display:none}@media (prefers-reduced-motion:reduce){.learn-traveller{transition:none}}@media (width<=500px){.learn-options{gap:10px}.learn-trail{margin:32px -8px 12px}}.trail-fish,.trail-cart,:root[data-theme=ocean] .trail-rocket,:root[data-theme=minecraft] .trail-rocket{display:none}:root[data-theme=ocean] .trail-fish,:root[data-theme=minecraft] .trail-cart{display:initial}.learn-trail-stop{cursor:pointer;outline:none}.learn-trail-stop:hover .learn-stop-target,.learn-trail-stop:focus-visible .learn-stop-target{stroke:var(--tt-selected-border);stroke-width:2px}.big-pill{padding:10px 18px;font-size:.98rem}.row-label{color:var(--muted);align-self:center;font-size:.85rem;font-weight:800}.sel-note{text-align:center;color:var(--cyan);margin-top:4px;font-size:.9rem;font-weight:800}.sel-grid{max-width:560px;margin-left:auto;margin-right:auto}.sel-grid.compact{opacity:.92}.sel-pill{justify-content:center;min-width:52px}.quiz-settings{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:14px;max-width:720px;margin:22px auto 16px;display:grid}.quiz-setting{background:var(--panel);border:2px solid var(--line);border-radius:var(--r-md);min-height:184px;padding:16px;box-shadow:3px 4px #302d271f}.quiz-setting-head{align-items:flex-start;gap:11px;min-height:56px;display:flex}.quiz-setting-head h3{margin:1px 0 3px;font-size:1.28rem;line-height:1}.quiz-setting-head p{color:var(--muted);font-size:.78rem;font-weight:800;line-height:1.3}.setting-step{background:var(--sun-soft);border:1.5px solid var(--line);border-radius:50%;flex:none;justify-content:center;align-items:center;width:28px;height:28px;font-family:Patrick Hand;font-size:1.15rem;font-weight:700;display:flex}.setting-choices{align-items:stretch;gap:8px;margin-top:11px;display:flex}.setting-choices .pill{flex:1;justify-content:center;min-width:0;padding-left:10px;padding-right:10px}.setting-extra{border-top:1.5px dashed #302d274d;margin-top:13px;padding-top:11px}.setting-extra .setting-choices{margin-top:7px}.row-label{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;font-size:.72rem;font-weight:900;display:block}.timer-toggle{border:1.7px solid var(--line);background:var(--card);width:100%;min-height:39px;color:var(--muted);cursor:pointer;font:inherit;border-radius:999px;justify-content:center;align-items:center;gap:9px;margin-top:11px;padding:7px 12px;font-size:.86rem;font-weight:900;display:flex}.timer-toggle[aria-pressed=true]{background:var(--cyan-soft);color:var(--ink)}.toggle-track{border:1.5px solid var(--line);background:var(--card-strong);border-radius:999px;justify-content:flex-start;width:34px;height:19px;padding:2px;display:flex}.toggle-track span{background:var(--muted);border-radius:50%;width:12px;height:12px;transition:transform .18s,background .18s}.timer-toggle[aria-pressed=true] .toggle-track span{background:var(--good);transform:translate(14px)}@media (width<=650px){.quiz-settings{grid-template-columns:1fr}.quiz-setting{min-height:0}}.hud-top{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;display:flex}.hud-label{font-family:Patrick Hand;font-size:1.25rem;font-weight:700}.q-score-chip{margin-left:auto}.fixups-chip{color:var(--sun);border-color:#ffc24d80}.hud-dots{flex-wrap:wrap;justify-content:center;gap:9px;margin-bottom:6px;display:flex}.hud-dot{background:0 0;border:2px solid #302d2747;border-radius:50%;width:15px;height:15px;transition:all .25s}.hud-dot.ok{background:var(--mint);border-color:var(--mint);box-shadow:0 0 12px #4ade9c80}.hud-dot.bad{background:var(--bad);border-color:var(--bad)}.tt-question{text-align:center;margin:14px 0 6px;font-family:Patrick Hand;font-size:clamp(2.6rem,10vw,3.6rem);font-weight:700;line-height:1}.answer-zone{flex-direction:column;align-items:center;gap:4px;margin-top:8px;display:flex}.is-disabled{opacity:.45}.end-title{text-align:center;font-size:1.7rem}.end-sub{color:var(--muted);text-align:center;margin:10px 0 6px;font-weight:800}.miss-wrap{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:10px;display:flex}.miss-chip{color:#ffb3c0;border-color:#ff6b8573}#end-note{text-align:center}.lab-block{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);margin-top:16px;padding:18px}.lab-block h3{margin-bottom:4px;font-size:1.12rem}.lab-sub{color:var(--muted);margin-bottom:10px;font-size:.88rem;font-weight:700}.chart-wrap{justify-content:center;padding:6px 0;display:flex}.empty-note{color:var(--muted);text-align:center;padding:10px 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var(--line)}.tgrid{grid-template-columns:repeat(6,1fr);gap:10px;max-width:446px;margin:18px auto 0;padding:10px 8px 8px;display:grid}.tile{aspect-ratio:1;border:2px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;font:inherit;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;transition:border-color .15s,background .2s,transform .12s,box-shadow .15s;display:flex;position:relative}.tile:hover{border-color:var(--ring);transform:translateY(-2px)}.tile .tl-num{font-family:Patrick Hand;font-size:1.72rem;font-weight:700;line-height:1.05}.tile .tl-x{letter-spacing:.04em;color:var(--muted);font-size:.66rem;font-weight:800}.tile.on{border-color:var(--line);color:var(--ink);background:var(--cyan);transform:translateY(-2px);box-shadow:3px 4px #302d272e}.tile.on .tl-x{color:#292722a6}.tile .tl-check{background:var(--mint);border-radius:50%;justify-content:center;align-items:center;width:21px;height:21px;display:none;position:absolute;top:8px;left:8px;box-shadow:0 2px 6px #0006}.tile.on .tl-check{display:flex}.tile .tl-check svg{fill:none;stroke:#06251a;stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round;width:10px;height:10px}.tile .tl-star{width:12px;height:12px;color:var(--sun);position:absolute;top:5px;right:6px}.tile .tl-star .star{width:100%;height:100%}[data-sel]{display:block}.tgrid{width:100%;margin:18px auto 0}.tgrid-foot{border-top:none;justify-content:center;align-items:center;margin-top:14px;padding-top:0;display:flex}.tgrid-hint{color:var(--cyan);font-size:.92rem;font-weight:800}@media (width<=480px){.tgrid{grid-template-columns:repeat(4,1fr)}}.pill-ic{width:1.05em;height:1.05em}.map-eq{text-align:center;color:var(--muted);min-height:1.6em;font-size:1rem}.map-eq b{color:var(--ink);font-family:Patrick Hand;font-size:1.45rem}.mastery-row{flex-wrap:wrap;gap:8px;display:flex}.mastery-pill{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:999px;align-items:center;gap:4px;padding:6px 12px;font-family:Patrick Hand;font-size:1.08rem;font-weight:700;display:inline-flex}.mastery-pill b{color:var(--ink)}.mastery-pill small{font-family:Nunito,sans-serif;font-size:.7rem;font-weight:900}.mastery-pill.got{color:var(--sun);background:var(--sun-soft);border-color:#ffc24d80}.streak-chip{color:var(--sun);background:#ffc24d1a;border-color:#ffc24d59}.lives-chip{color:var(--bad);letter-spacing:2px;background:#ff6b8514;border-color:#ff6b8559}.lives-chip.lost{animation:.35s shake}.endless-bar{background:var(--card-strong);border:1px solid var(--line);border-radius:999px;height:8px;margin:8px 0 4px;overflow:hidden}.endless-fill{background:linear-gradient(90deg,var(--sun),var(--coral));width:0%;height:100%;transition:width .4s cubic-bezier(.16,.84,.26,1)}.timed-wrap{justify-content:center;align-items:center;width:72px;height:72px;margin:6px auto 2px;display:flex;position:relative}.timed-ring{width:72px;height:72px;transform:rotate(-90deg)}.timed-ring-bg{fill:none;stroke:#302d2729;stroke-width:4px}.timed-ring-fg{fill:none;stroke:var(--mint);stroke-width:4px;stroke-linecap:round;stroke-dasharray:113.1;stroke-dashoffset:0;transition:stroke-dashoffset .9s linear,stroke .3s}.timed-ring-fg.warn{stroke:var(--sun)}.timed-ring-fg.danger{stroke:var(--bad);animation:.6s ease-in-out infinite alternate pulse-ring}.timed-num{color:var(--ink);justify-content:center;align-items:center;font-family:Patrick Hand;font-size:1.5rem;font-weight:700;display:flex;position:absolute;inset:0}@keyframes pulse-ring{to{filter:brightness(1.25);transform:scale(1.03)}}.streak-celebrate{text-align:center;color:var(--sun);margin:12px 0;font-family:Patrick Hand;font-size:1.6rem;font-weight:700;animation:.5s pop}.streak-fire{position:relative}.streak-fire:after{content:"🔥";animation:1s ease-in-out infinite floaty;position:absolute;top:0;right:-1.2em}.trail-stage{justify-content:center;margin:14px 0 4px;display:flex}.trail-stage svg{width:100%;max-width:640px;height:auto;overflow:visible}.caption-big{text-align:center;min-height:1.7em;color:var(--grape);margin-bottom:10px;font-family:Patrick Hand;font-size:1.65rem;font-weight:700}.center-pad{text-align:center;padding:14px 0}.muted-num{color:var(--muted);margin-bottom:12px;font-size:1.15rem!important}.good-num{color:var(--mint)}.big-num{font-family:Patrick Hand;font-size:2.2rem;font-weight:700}.timer-wrap{background:var(--card-strong);border:1px solid var(--line);border-radius:999px;height:12px;margin:12px 0;overflow:hidden}.timer-fill{background:linear-gradient(90deg,var(--mint),var(--cyan),var(--coral));width:100%;height:100%;transition:width .25s linear}#q-setup{max-width:780px;margin:auto}#q-setup .lead{font-weight:600}#q-setup [data-sel],#sec-dash [data-sel]{max-width:100%;margin:24px auto}#q-setup .tgrid,#sec-dash .tgrid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;max-width:100%;display:grid}#q-setup .tile,#sec-dash .tile{color:#203453;width:100%;min-width:0;height:76px;box-shadow:none;background:#fff;border:1px solid #b8c6e1;border-radius:12px;transform:none}#q-setup .tile.on,#sec-dash .tile.on{color:#fff;background:#274cc4;border-color:#274cc4}#q-setup .tile .tl-num,#sec-dash .tile .tl-num{color:inherit;font:900 1.65rem Nunito,sans-serif}#q-setup .tile .tl-x,#sec-dash .tile .tl-x{color:inherit;opacity:1}#q-setup .tile .tl-check,#sec-dash .tile .tl-check{width:17px;height:17px;box-shadow:none;background:#fff;top:5px;left:auto;right:5px}#q-setup .tile .tl-check svg,#sec-dash .tile .tl-check svg{stroke:#2447ac}#q-setup .tile .tl-star,#sec-dash .tile .tl-star{color:#ffe27a;top:auto;bottom:5px;right:5px}#q-setup .quiz-settings{gap:16px;margin:24px 0}#q-setup .quiz-setting{border:1px solid var(--line);min-height:0;box-shadow:none;border-radius:16px;padding:20px}#q-setup .quiz-setting-head h3{font-size:1.1rem}#q-setup .quiz-setting-head p{font-size:.85rem;font-weight:600}#q-setup .setting-choices{margin-top:18px}#q-setup .setting-choices .pill[aria-pressed=true]{color:#fff;background:#203453}#q-setup .tgrid-hint{color:#294a9b}@media (width<=520px){#q-setup .tgrid,#sec-dash .tgrid{grid-template-columns:repeat(4,minmax(0,1fr))}#q-setup .quiz-settings{grid-template-columns:1fr}}