:root{--bg: #12131a;--surface: #1e1f29;--border: #3a3b47;--fg: #ffffff;--fg-dim: #85868f;--correct: #3cba54;--present: #c9b458;--absent: #3a3b47;--accent: #62a0ea;--wrong: #e25b4a;--tile-size: 62px;font-family:Segoe UI,system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}#root{min-height:100dvh;display:flex;flex-direction:column}body{background:var(--bg);color:var(--fg)}.app{flex:1;display:flex;flex-direction:column;max-width:520px;margin:0 auto;width:100%}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 16px;border-bottom:1px solid var(--border)}.logo{margin:0;display:flex;flex-direction:column;align-items:center;gap:6px}.logo-title{font-size:clamp(1.05rem,3vw,1.5rem);font-weight:800;letter-spacing:.06em}.logo-icon{height:clamp(1.05rem,3vw,1.5rem);width:auto;vertical-align:middle}.hint{color:var(--fg-dim);font-size:.85rem;font-variant-numeric:tabular-nums;white-space:nowrap}.mode-toggle{position:relative;display:inline-flex;align-items:center;justify-content:space-between;gap:3px;padding:2px 3px;background:var(--surface);border:1px solid var(--border);border-radius:999px}.chip{all:unset;display:inline-flex;align-items:center;padding:3px 10px;font-size:.8rem;font-weight:700;color:var(--fg-dim);border-radius:999px;cursor:pointer;transition:background .15s ease,color .15s ease}.chip:hover{color:var(--fg)}.chip:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.chip.active{background:var(--accent);color:#fff}.chip--prev{border-right:1px solid var(--border);margin-right:2px}.chip--lit{background:var(--accent);color:#fff}.chip--lit:hover{filter:brightness(1.08);color:#fff}.chip.active:hover{filter:brightness(1.08)}.day-picker{display:inline-flex;align-items:center;gap:4px;margin-right:8px;padding:3px 10px;background:var(--surface);border:1px solid var(--border);border-radius:999px}.day-picker-icon{color:var(--fg-dim);font-size:.9rem;line-height:1}.day-picker input[type=date]{all:unset;appearance:none;font-family:inherit;font-size:.85rem;font-weight:700;color:var(--fg);cursor:pointer}.day-picker input[type=date]:hover{color:#fff}.day-picker input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.6);cursor:pointer}.cal-anchor{position:relative}.cal{display:inline-block;box-sizing:border-box;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px #00000073;position:absolute;top:calc(100% + 6px);left:4px;z-index:30}.cal-toggle{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;font-size:.75rem;font-weight:700;color:var(--fg-dim);background:transparent;border:1px solid var(--border);border-radius:6px;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease}.cal-toggle:hover{color:var(--accent);border-color:var(--accent)}.cal-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.cal-toggle[aria-expanded=true]{color:var(--accent);border-color:var(--accent)}.cal__head{display:flex;align-items:center;justify-content:space-between;gap:4px;margin-bottom:6px}.cal__nav{all:unset;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;line-height:1;color:var(--fg-dim);background:var(--bg);border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:color .15s ease,background .15s ease}.cal__nav:hover:not(:disabled){color:var(--fg)}.cal__nav:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.cal__nav:disabled{opacity:.3;cursor:default}.cal__label{font-size:.8rem;font-weight:700;color:var(--fg);letter-spacing:.02em}.cal__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}.cal__weekday{display:flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:700;color:var(--fg-dim);text-transform:uppercase;letter-spacing:.04em}.cal__cell{all:unset;position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:1 / 1;font-family:inherit;font-size:.8rem;font-weight:600;color:var(--fg);background:transparent;border-radius:9px;cursor:default;transition:background .15s ease,transform .1s ease}.cal__cell--available{background:#62a0ea24;cursor:pointer}.cal__cell--available:hover{background:#62a0ea59;transform:scale(1.08)}.cal__cell:not(.cal__cell--blank):not(.cal__cell--disabled):hover{transform:scale(1.08);box-shadow:inset 0 0 0 2px #ffffffa6}.cal__cell--selected{box-shadow:inset 0 0 0 2px var(--accent);font-weight:800}.cal__cell--win{background:var(--correct);color:#fff}.cal__cell--loss{background:var(--wrong);color:#fff}.cal__cell--disabled{color:var(--fg-dim);opacity:.35}.cal__cell--blank{background:transparent;pointer-events:none}.cal__legend{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:6px;font-size:.62rem;font-weight:600;color:var(--fg-dim)}.cal__swatch{width:12px;height:12px;border-radius:3px;display:inline-block}.cal__swatch--available{background:#62a0ea80}.cal__swatch--win{background:var(--correct)}.cal__swatch--loss{background:var(--wrong)}.board-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:12px}.board{display:flex;flex-direction:column;gap:5px}.row{display:grid;grid-template-columns:repeat(var(--n, 6),1fr);gap:5px;width:100%}.keyboard{width:100%;max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:6px;padding:8px}.keyboard-row{display:flex;justify-content:center;gap:6px}.key{flex:1;min-width:34px;height:clamp(48px,13.5vw,64px);border:none;border-radius:6px;background:var(--surface);color:var(--fg);font-size:clamp(.8rem,2.7vw,1.05rem);font-weight:700;text-transform:uppercase;cursor:pointer;transition:background .15s ease}.key:active{transform:translateY(1px)}.key-wide{flex:2.2;min-width:70px;font-size:clamp(.75rem,2.4vw,.95rem)}.key.correct-key{background:var(--correct);color:#fff}.key.present-key{background:var(--present);color:#1a1a1a}.key.absent-key{background:var(--absent);color:var(--fg-dim)}.toast{position:fixed;top:72px;left:50%;transform:translate(-50%);background:#fff;color:#111;padding:10px 18px;border-radius:8px;font-weight:700;z-index:50;box-shadow:0 6px 24px #00000059;animation:fadein .15s ease}@keyframes fadein{0%{opacity:0}to{opacity:1}}.modal-backdrop{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px;width:min(420px,92vw);text-align:center;animation:pop .2s ease}.modal h2{margin:0 0 12px;font-size:1.4rem}.answer-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(var(--tile-size),1fr));gap:5px;justify-content:center;margin:6px auto 12px}.board-line{display:flex;flex-direction:column;gap:5px;align-items:center;width:100%;margin:2px auto 12px}.board-row{display:flex;gap:5px;justify-content:center;max-width:100%;overflow-x:auto;padding:0 4px}.subtitle{color:var(--fg-dim);font-size:.9rem;margin:8px 0 18px}.stats{margin:0 auto 14px;max-width:320px}.stats-grid{display:flex;justify-content:center;gap:18px;margin-bottom:14px}.stat-cell{display:flex;flex-direction:column;align-items:center;min-width:56px}.stat-value{font-size:1.8rem;font-weight:800;line-height:1;color:#fff}.stat-label{margin-top:4px;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--fg-dim)}.dist{display:flex;flex-direction:column;gap:3px}.dist-row{display:grid;grid-template-columns:18px 1fr 30px;align-items:center;gap:6px;font-size:.75rem;color:var(--fg-dim)}.dist-bar{background:var(--correct);color:#fff;text-align:right;padding:2px 4px;border-radius:3px;font-size:.7rem;overflow:hidden;white-space:nowrap}.dist-empty{background:var(--absent);color:var(--fg-dim);text-align:center}.dist-pct{text-align:left}.modal-actions{display:flex;gap:10px;justify-content:center}.btn-primary,.btn-ghost,.btn-share{border:none;border-radius:8px;padding:12px 22px;font-weight:700;font-size:1rem;cursor:pointer}.btn-primary{background:var(--accent);color:#fff;flex:1}.btn-ghost{background:transparent;color:var(--fg-dim);border:1px solid var(--border)}.debug-answer{max-width:520px;margin:8px auto 4px;text-align:center;padding:8px 14px;background:var(--accent);color:#fff;border-radius:8px;font-size:.95rem}.debug-toggle{background:transparent;border:1px solid var(--border);color:var(--fg-dim);border-radius:6px;padding:4px 10px;font-size:.75rem;font-weight:700;cursor:pointer}.debug-toggle:hover{color:var(--fg);border-color:var(--fg-dim)}.sharebar{display:flex;justify-content:center;padding:8px}.btn-share{background:var(--correct);color:#fff;border:none;border-radius:8px;padding:12px 26px;font-weight:700;font-size:1rem;cursor:pointer}@media(max-width:460px){.modal-actions{flex-direction:column}}.tile{--ts: var(--tile-size);width:var(--ts);height:var(--ts);display:grid;place-items:center;font-size:calc(var(--ts) * .5);font-weight:700;text-transform:uppercase;line-height:1;border:2px solid var(--border);color:var(--fg);background:transparent;transition:transform .12s ease-out}.tile.revealed{animation:reveal .9s cubic-bezier(.2,.8,.2,1) both}@keyframes reveal{0%{transform:rotateX(0)}45%{transform:rotateX(90deg)}to{transform:rotateX(0)}}.tile.pop{animation:pop .12s ease}@keyframes pop{0%{transform:scale(.6) translateY(-6px)}60%{transform:scale(1.08)}to{transform:scale(1)}}.tile.correct-tile{background:var(--correct);border-color:var(--correct);color:#fff}.tile.present-tile{background:var(--present);border-color:var(--present);color:#fff}.tile.absent-tile{background:var(--absent);border-color:var(--absent);color:var(--fg-dim)}