:root{--font-sans:"Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;--font-serif:Iowan Old Style, Baskerville, "Times New Roman", serif;--ink:#17231b;--muted:#657168;--paper:#f7f4ec;--white:#fffdf8;--green:#2d6145;--lime:#d8f36a;--line:#dcdcd2;--glow:#d8f36a40;--accent-hover:#24563b;--accent-shadow:#1d4932;--correct:#e3f3e7;--correct-line:#86aa91;--soft:#e6e7df}*{box-sizing:border-box}html{background:#f7f4ec}body{color:var(--ink);font-family:var(--font-sans), sans-serif;background:#f7f4ec;margin:0}button,a{font:inherit}button{touch-action:manipulation}.app-shell{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 15% 8%, var(--glow), transparent 24rem), var(--paper);flex-direction:column;transition:color .35s,background .45s;display:flex}.app-shell[data-theme=dark]{--ink:#eef6f2;--muted:#a3b5ad;--paper:#111c1d;--white:#1a2929;--green:#7fd6ad;--lime:#92e5c0;--line:#334a49;--glow:#43a8823b;--accent-hover:#94e4bd;--accent-shadow:#3c8e6b;--correct:#254b3c;--correct-line:#4f9d7d;--soft:#263a3a}.topbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;width:min(100% - 32px,920px);min-height:76px;margin:0 auto;display:flex}.brand{color:inherit;letter-spacing:-.02em;align-items:center;gap:10px;font-weight:750;text-decoration:none;display:flex}.brand-mark{width:34px;height:34px;color:var(--white);background:var(--green);font-family:var(--font-serif), serif;border-radius:10px;place-items:center;font-size:22px;display:grid}.header-tools{align-items:center;gap:18px;display:flex}.day-label{color:var(--muted);font-size:14px}.theme-picker{border:1px solid var(--line);background:color-mix(in srgb, var(--white) 75%, transparent);border-radius:99px;align-items:center;gap:6px;padding:5px;display:flex}.theme-picker button{cursor:pointer;border:2px solid #0000;border-radius:50%;width:20px;height:20px;padding:0;transition:transform .18s,box-shadow .18s}.theme-picker button:hover{transform:scale(1.12)}.theme-picker button.active{box-shadow:0 0 0 2px var(--white), 0 0 0 4px var(--green)}.theme-picker [data-swatch=light]{background:linear-gradient(135deg,#f7f4ec 50%,#2d6145 50%)}.theme-picker [data-swatch=dark]{background:linear-gradient(135deg,#7fd6ad 50%,#111c1d 50%)}.game-card{width:min(100% - 32px,620px);margin:32px auto 40px}.game-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px;display:flex}.direction-badge{color:var(--muted);font-size:13px;font-weight:600}.eyebrow{border:1px solid var(--line);color:var(--green);letter-spacing:.12em;text-transform:uppercase;border-radius:99px;padding:6px 11px;font-size:12px;font-weight:800;display:inline-block}h1{max-width:520px;font-family:var(--font-serif), serif;letter-spacing:-.04em;margin:18px auto 14px;font-size:clamp(32px,6vw,48px);font-weight:620;line-height:1.04}.card-list{gap:9px;margin:16px 0 20px;padding:0;list-style:none;display:grid}.card-list li{z-index:1;grid-template-columns:1fr 38px;align-items:center;gap:9px;display:grid;position:relative}.card-list li.is-dragging{z-index:10}.card-list li.is-dragging .item-card{border-color:var(--green);box-shadow:0 14px 30px color-mix(in srgb, var(--ink) 18%, transparent);transform:rotate(1.5deg)scale(1.025)}.item-card{width:100%;min-height:76px;color:var(--ink);text-align:left;background:var(--white);border:1px solid var(--line);box-shadow:0 2px 0 color-mix(in srgb, var(--ink) 7%, transparent);cursor:grab;touch-action:none;border-radius:13px;grid-template-columns:34px 1fr;align-items:center;padding:0 16px 0 8px;transition:transform .2s,border-color .2s,background .3s,box-shadow .2s;display:grid;overflow:hidden}.item-card:hover{border-color:color-mix(in srgb, var(--green) 55%, var(--line));transform:translateY(-1px)}.item-card:active{cursor:grabbing}.item-card:disabled{cursor:default}.item-card.selected{border-color:var(--green);box-shadow:0 0 0 2px color-mix(in srgb, var(--green) 18%, transparent)}.grip{color:var(--muted);align-self:stretch;place-items:center;font-size:19px;display:grid}.card-label{min-height:74px;color:inherit;flex-direction:column;justify-content:center;align-items:flex-start;padding:11px 0 11px 5px;display:flex}.card-label strong{font-size:17px}.card-label small{color:var(--green);margin-top:5px;font-size:14px;font-weight:750;animation:.3s both answer-in}.correct .item-card{background:var(--correct);border-color:var(--correct-line);animation:.35s both correct-pop}.correct .position{color:var(--green)}.moves{grid-template-rows:1fr 1fr;gap:3px;display:grid}.moves button{border:1px solid var(--line);background:color-mix(in srgb, var(--white) 72%, transparent);width:36px;height:29px;color:var(--green);cursor:pointer;border-radius:7px;transition:transform .15s,background .2s}.moves button:hover:not(:disabled){background:var(--white);transform:scale(1.08)}.moves button:disabled{opacity:.28;cursor:default}.feedback-inline{text-align:center;color:var(--muted);margin:0 0 12px;font-size:14px}.feedback-inline strong{color:var(--ink)}.primary{width:100%;min-height:57px;color:var(--paper);background:var(--green);cursor:pointer;box-shadow:0 4px 0 var(--accent-shadow);border:0;border-radius:13px;justify-content:center;align-items:center;gap:10px;padding:0 20px;font-weight:750;transition:transform .12s,box-shadow .12s,background .3s;display:flex}.primary:hover{background:var(--accent-hover)}.primary:active{box-shadow:0 1px 0 var(--accent-shadow);transform:translateY(3px)}.primary span{color:#bcd0c2;font-size:13px}footer{text-align:center;color:var(--muted);font-family:var(--font-serif), serif;margin-top:auto;padding:25px 16px;font-size:14px}.secondary{width:100%;min-height:52px;color:var(--green);border:2px solid var(--green);cursor:pointer;background:0 0;border-radius:13px;justify-content:center;align-items:center;margin-top:12px;padding:0 20px;font-weight:750;transition:background .18s,color .18s;display:flex}.secondary:hover{background:color-mix(in srgb, var(--green) 10%, transparent)}.welcome-card{text-align:center;width:min(100% - 32px,620px);margin:56px auto 40px}.welcome-tagline{color:var(--muted);margin:0 0 40px;font-size:16px}.how-to-play{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:16px;margin:0 0 36px;padding:24px 28px}.how-to-play h2{font-family:var(--font-serif), serif;letter-spacing:-.03em;margin:0 0 16px;font-size:20px;font-weight:620}.how-steps{color:var(--muted);gap:10px;margin:0;padding:0 0 0 20px;font-size:15px;display:grid}.how-steps li strong{color:var(--ink)}.start-btn{font-size:17px}.results-card{text-align:center;width:min(100% - 32px,620px);margin:48px auto 40px}.result-summary{margin:28px 0 32px}.result-headline{letter-spacing:-.02em;margin:0 0 6px;font-size:26px;font-weight:750}.result-sub{color:var(--muted);margin:0 0 20px;font-size:16px}.progress-card{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:16px;margin:24px 0 0;padding:22px 24px}.progress-card-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px;display:flex}.progress-card-header h2{font-family:var(--font-serif), serif;letter-spacing:-.03em;margin:0;font-size:20px;font-weight:620}.streak-banner{color:var(--green);text-align:right;margin:0;font-size:14px;font-weight:750}.progress-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;display:grid}.progress-stats div{background:color-mix(in srgb, var(--soft) 55%, var(--white));border:1px solid var(--line);border-radius:12px;padding:14px 16px}.progress-stats dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:700}.progress-stats dd{letter-spacing:-.03em;margin:8px 0 0;font-size:28px;font-weight:800}.guess-breakdown{gap:8px;margin:16px 0 0;padding:0;list-style:none;display:grid}.guess-breakdown li{border:1px solid var(--line);color:var(--muted);border-radius:10px;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.guess-breakdown strong{color:var(--ink);font-size:18px}.attempt-history{text-align:left;gap:8px;margin:0;padding:0;list-style:none;display:grid}.attempt-history li{background:var(--white);border:1px solid var(--line);border-radius:11px;justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.attempt-history li.attempt-won{background:var(--correct);border-color:var(--correct-line)}.attempt-label{color:var(--muted);font-size:13px;font-weight:700}.attempt-scores{gap:14px;font-size:14px;font-weight:700;display:flex}.attempt-correct{color:var(--green)}.attempt-wrong{color:var(--muted)}.answer-list{text-align:left;gap:9px;margin:24px 0 0;padding:0;list-style:none;display:grid}.answer-list li{background:var(--white);border:1px solid var(--line);border-radius:13px;grid-template-columns:32px 1fr;align-items:center;gap:9px;padding:12px 16px;display:grid}.answer-list li.correct{background:var(--correct);border-color:var(--correct-line)}.answer-rank{color:var(--muted);text-align:center;font-size:13px;font-weight:800}.answer-label{flex-direction:column;gap:3px;display:flex}.answer-label strong{font-size:16px}.answer-label small{color:var(--green);font-size:13px;font-weight:750}.coffee-promo{color:var(--muted);margin:18px 0 0;font-size:14px}.coffee-promo a{color:var(--green);font-weight:700}@keyframes correct-pop{0%{transform:scale(.985)}65%{transform:scale(1.012)}to{transform:scale(1)}}@keyframes answer-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (max-width:520px){.topbar{min-height:64px}.game-card{margin-top:34px}.card-list{margin-top:26px}.item-card{min-height:57px}.day-label{display:none}.progress-card-header,.progress-stats{grid-template-columns:1fr;display:grid}.progress-card-header{justify-content:stretch}.streak-banner{text-align:left}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}