.daily-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;margin:0 0 18px;padding:clamp(18px,4vw,28px);border:1px solid #dce5df;border-radius:var(--radius);background:linear-gradient(135deg,var(--surface) 0%,var(--surface-muted) 100%)}.daily-card__main{min-width:0}.daily-card__main .eyebrow{margin-bottom:8px}.daily-card__heading{display:flex;gap:14px;align-items:flex-start;justify-content:space-between}.daily-card h2{margin-bottom:4px;font-size:clamp(1.35rem,4vw,1.8rem)}.daily-card__date,.daily-card__description,.daily-card__title{color:var(--text-muted);line-height:1.6}.daily-card__date{margin-bottom:0;font-size:.86rem;font-weight:700}.daily-card__title{margin:14px 0 16px;color:var(--text);font-weight:700}.daily-card__description{margin-bottom:0}.daily-card__status{flex:0 0 auto;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text-muted);font-size:.78rem;font-weight:800}.daily-card__status--completed{border-color:#b9dbc5;background:var(--correct);color:var(--accent-strong)}.daily-streak{display:grid;grid-template-columns:repeat(2,minmax(88px,1fr));gap:10px}.daily-streak__item{display:grid;gap:4px;min-width:96px;padding:14px;border:1px solid #dce5df;border-radius:14px;background:var(--surface);text-align:center}.daily-streak__item span{color:var(--text-muted);font-size:.78rem;font-weight:700}.daily-streak__item strong{color:var(--accent-strong);font-size:1.35rem}@media(max-width:620px){.daily-card{grid-template-columns:1fr}.daily-streak{grid-template-columns:repeat(2,1fr)}.daily-streak__item{min-width:0}}:root{font-family:Inter,Hiragino Sans,Yu Gothic,YuGothic,Noto Sans JP,system-ui,sans-serif;color:#18211d;background:#f5f7f4;--surface: #ffffff;--surface-muted: #eef2ee;--text: #18211d;--text-muted: #647068;--line: #cbd3cd;--accent: #355f4a;--accent-strong: #244735;--correct: #dff3e6;--incorrect: #fde4df;--block: #27302b;--radius: 20px;--shadow: 0 18px 50px rgb(23 36 29 / 10%)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.65}.page-shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:56px 0 48px}.hero{max-width:700px;margin-bottom:28px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.16em}h1,h2,h3,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(2rem,6vw,3.5rem);letter-spacing:-.04em}.hero__description,.development-note{color:var(--text-muted);line-height:1.8}.game-card{padding:clamp(20px,4vw,40px);border:1px solid #e2e7e3;border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.game-layout{display:grid;grid-template-columns:minmax(280px,440px) minmax(0,1fr);gap:clamp(28px,5vw,56px);align-items:start}.crossword-grid{display:grid;grid-template-columns:repeat(var(--grid-columns),1fr);width:100%;aspect-ratio:1;border:2px solid var(--block);background:var(--block);gap:1px}.cell{position:relative;min-width:0;background:var(--surface)}.cell--block{background:var(--block)}.cell--correct{background:var(--correct)}.cell--incorrect{background:var(--incorrect)}.cell__number{position:absolute;top:3px;left:4px;z-index:1;font-size:clamp(.55rem,2vw,.72rem);font-weight:700;pointer-events:none}.cell input{width:100%;height:100%;padding:10px 2px 2px;border:0;outline:0;background:transparent;color:var(--text);text-align:center;font-size:clamp(1.35rem,6vw,2.2rem);font-weight:700}.cell:focus-within{box-shadow:inset 0 0 0 3px var(--accent);z-index:2}.status-message{min-height:1.6em;margin:18px 0 14px;color:var(--text-muted);font-weight:600}.actions{display:flex;gap:10px;flex-wrap:wrap}.button{min-height:46px;padding:0 18px;border-radius:12px;border:1px solid transparent;font-weight:700}.button--primary{background:var(--accent);color:#fff}.button--primary:hover{background:var(--accent-strong)}.button--secondary{border-color:var(--line);background:var(--surface);color:var(--text)}.clues-panel{display:grid;gap:28px}.clues-panel h2{margin-bottom:12px;font-size:1.05rem}.clue-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}.clue-list li{display:grid;grid-template-columns:28px 1fr;gap:8px;line-height:1.55}.clue__number{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:8px;background:var(--surface-muted);color:var(--accent-strong);font-size:.8rem;font-weight:800}.development-note{margin:18px 4px 0;font-size:.86rem}.puzzle-picker{display:flex;gap:12px;align-items:end;justify-content:space-between;margin:0 0 18px;padding:14px 16px;border:1px solid #e2e7e3;border-radius:14px;background:var(--surface)}.puzzle-picker label{display:grid;gap:6px;flex:1;color:var(--text-muted);font-size:.85rem;font-weight:700}.puzzle-picker select{width:100%;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);font:inherit}.puzzle-catalog{margin:0 0 24px;padding:18px;border:1px solid #e2e7e3;border-radius:var(--radius);background:var(--surface)}.puzzle-catalog__header{display:flex;gap:16px;justify-content:space-between;align-items:end;margin-bottom:14px}.puzzle-catalog__header h2{margin-bottom:0}.puzzle-catalog__summary{margin-bottom:0;color:var(--text-muted);font-size:.88rem;font-weight:700}.catalog-filter{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px}.catalog-filter__button{display:inline-flex;gap:8px;align-items:center;min-height:38px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text);white-space:nowrap;font-weight:700}.catalog-filter__button strong{min-width:24px;padding:2px 7px;border-radius:999px;background:var(--surface-muted);text-align:center;font-size:.8rem}.catalog-filter__button--active{border-color:var(--accent);background:var(--surface-muted);color:var(--accent-strong)}.puzzle-catalog__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-height:360px;overflow-y:auto;padding:2px 4px 2px 2px}.puzzle-catalog__item{display:grid;gap:10px;align-content:start;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.puzzle-catalog__item--current{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.puzzle-catalog__item h3{margin-bottom:0;font-size:.98rem;line-height:1.45}.puzzle-catalog__meta{display:flex;gap:8px;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.8rem;font-weight:700}.play-state-badge{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border-radius:999px;background:var(--surface-muted);color:var(--text-muted)}.play-state-badge--in-progress{color:var(--accent-strong)}.play-state-badge--completed{background:var(--correct);color:var(--accent-strong)}.puzzle-catalog__play{width:100%}.puzzle-catalog__empty{grid-column:1 / -1;margin:12px 0;color:var(--text-muted);text-align:center}@media(max-width:760px){.page-shell{width:min(100% - 20px,620px);padding-top:28px}.game-layout{grid-template-columns:1fr}.game-card{padding:16px}.crossword-grid{max-width:520px;margin:0 auto}.puzzle-catalog__header{align-items:start;flex-direction:column}}@media(max-width:620px){.puzzle-picker{align-items:stretch;flex-direction:column}.puzzle-catalog{padding:14px}.puzzle-catalog__list{grid-template-columns:1fr;max-height:420px}}:root{--cell-filled: #f7faf8;--cell-related: #eaf4ed;--cell-selected: #cfe5d6}.cell--filled:not(.cell--correct):not(.cell--incorrect){background:var(--cell-filled)}.cell--related:not(.cell--selected):not(.cell--correct):not(.cell--incorrect){background:var(--cell-related)}.cell--selected:not(.cell--correct):not(.cell--incorrect){background:var(--cell-selected)}.cell--selected{box-shadow:inset 0 0 0 3px var(--accent);z-index:2}.cell--crossing .cell__number:after{content:"·";margin-left:2px;color:var(--accent)}.clue-list li{display:block}.clue__button{display:grid;grid-template-columns:28px 1fr;gap:8px;width:100%;padding:7px 8px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);text-align:left;line-height:1.55}.clue__button:hover{background:var(--surface-muted)}.clue-list li.clue--active .clue__button{border-color:var(--accent);background:var(--cell-related)}.clue-list li.clue--active .clue__number{background:var(--accent);color:#fff}.reset-confirmation{display:grid;gap:10px;width:100%;margin-top:4px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface-muted)}.reset-confirmation p{margin:0;color:var(--text-muted);font-size:.9rem;line-height:1.6}.reset-confirmation__actions{display:flex;gap:8px;flex-wrap:wrap}.button--danger{border-color:#b3483d;background:#fff;color:#9c362d}.completion-card{display:grid;gap:12px;margin:18px 0 14px;padding:18px;border:1px solid #bad9c4;border-radius:16px;background:var(--correct)}.completion-card h2,.completion-card p{margin-bottom:0}.completion-card__actions{display:flex;gap:10px;flex-wrap:wrap}.completion-card__actions .button{flex:1 1 180px}@media(prefers-reduced-motion:no-preference){.completion-card{animation:completion-in .18s ease-out}}@keyframes completion-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.skip-link{position:fixed;top:8px;left:8px;z-index:1000;min-height:44px;padding:10px 14px;border-radius:10px;background:var(--accent-strong, #244735);color:#fff;font-weight:700;text-decoration:none;transform:translateY(calc(-100% - 16px))}.skip-link:focus-visible{transform:translateY(0)}button:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--accent, #355f4a);outline-offset:3px}.cell input:focus-visible{outline:3px solid var(--accent-strong, #244735);outline-offset:-4px}.clue__button,.catalog-filter__button,.button,.puzzle-picker select{min-height:44px}.site-footer a{display:inline-flex;min-height:44px;align-items:center}.clue__button,.puzzle-catalog__item h3,.hero__description{overflow-wrap:anywhere}@media(max-width:480px){body{min-width:0}.page-shell{width:100%;padding:20px 10px 32px}.hero{margin-bottom:20px}h1{font-size:clamp(1.8rem,10vw,2.4rem)}.game-card{padding:12px;border-radius:14px}.game-layout{gap:24px}.crossword-grid{width:100%;max-width:100%}.cell__number{top:2px;left:3px}.cell input{padding-top:8px;font-size:clamp(1.2rem,9vw,1.8rem)}.actions,.reset-confirmation__actions,.completion-card__actions{display:grid;grid-template-columns:1fr}.actions .button,.reset-confirmation__actions .button,.completion-card__actions .button{width:100%}.clues-panel{gap:20px}.clue__button{padding:9px 8px}.catalog-filter__button{min-height:44px}.puzzle-catalog__list{max-height:320px}.puzzle-picker select{font-size:1rem}}@media(max-width:360px){.page-shell{padding-inline:8px}.game-card{padding:10px}}