/* Light is the default token set; dark overrides it. The inline script in resolves the system preference into data-theme before first paint, so there is no flash. The media query below only matters if that script never ran. */ :root { --radius: 14px; --bg: #f6f5f2; --panel: #ffffff; --panel-2: #efece6; --line: #e0dcd3; --ink: #1a1917; --ink-dim: #656159; --ink-faint: #97928a; --accent: #a8710a; --accent-soft: #b8790a; --accent-ink: #fffdf7; --yes: #10804f; --no: #c4353a; --yes-ink: #ffffff; --no-ink: #ffffff; --tile-red: #d93b41; --tile-blue: #2a6fd8; --tile-green: #0f8a58; --tile-yellow: #c08c04; --scrim: rgba(26, 25, 23, .45); --lift: 0 1px 2px rgba(0, 0, 0, .06); color-scheme: light; } :root[data-theme="dark"] { --bg: #0e0e11; --panel: #16161a; --panel-2: #1c1c22; --line: #26262e; --ink: #e9e9ee; --ink-dim: #9a9aa6; --ink-faint: #63636f; --accent: #f0b429; --accent-soft: #f0b429; --accent-ink: #17130a; --yes: #35b37e; --no: #e5484d; --yes-ink: #06180f; --no-ink: #1d0507; --tile-red: #e5484d; --tile-blue: #4b8ef7; --tile-green: #35b37e; --tile-yellow: #f0c419; --scrim: rgba(0, 0, 0, .72); --lift: none; color-scheme: dark; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #0e0e11; --panel: #16161a; --panel-2: #1c1c22; --line: #26262e; --ink: #e9e9ee; --ink-dim: #9a9aa6; --ink-faint: #63636f; --accent: #f0b429; --accent-soft: #f0b429; --accent-ink: #17130a; --yes: #35b37e; --no: #e5484d; --yes-ink: #06180f; --no-ink: #1d0507; --tile-red: #e5484d; --tile-blue: #4b8ef7; --tile-green: #35b37e; --tile-yellow: #f0c419; --scrim: rgba(0, 0, 0, .72); --lift: none; color-scheme: dark; } } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; } body { background: var(--bg); color: var(--ink); font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; padding-bottom: env(safe-area-inset-bottom); } main { max-width: 680px; margin: 0 auto; padding: 0 14px 48px; } /* ---- top bar ---- */ .topbar { display: flex; align-items: center; gap: 10px; max-width: 680px; margin: 0 auto; padding: 14px; border-bottom: 1px solid var(--line); } .brand { display: flex; align-items: center; gap: 8px; flex: none; font-weight: 700; letter-spacing: .16em; font-size: 15px; } .razor { width: 14px; height: 14px; flex: none; background: var(--accent); clip-path: polygon(0 100%, 100% 0, 100% 100%); } .puzzle-meta { flex: 1; min-width: 0; color: var(--ink-dim); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; } .topbar-actions { display: flex; gap: 6px; } .icon-btn { width: 30px; height: 30px; border-radius: 8px; padding: 0; display: inline-flex; align-items: center; justify-content: center; background: var(--panel-2); color: var(--ink-dim); border: 1px solid var(--line); cursor: pointer; font-size: 13px; font-weight: 600; } .icon-btn:hover { color: var(--ink); border-color: var(--ink-faint); } .icon-btn[aria-pressed="true"] { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); } .icon-btn svg { width: 15px; height: 15px; fill: currentColor; } .i-moon { display: none; } :root[data-theme="dark"] .i-sun { display: none; } :root[data-theme="dark"] .i-moon { display: block; } #btn-install { color: var(--accent); border-color: var(--accent); } .prompt { color: var(--ink-dim); font-size: 13px; margin: 14px 2px 12px; } .prompt b { color: var(--ink); font-weight: 600; } /* ---- evidence board ---- */ .board { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } .col { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; min-height: 120px; box-shadow: var(--lift); } .col h2 { display: flex; align-items: center; gap: 6px; margin: 0 0 10px; font-size: 11px; letter-spacing: .14em; color: var(--ink-faint); font-weight: 700; } .dot { width: 7px; height: 7px; border-radius: 50%; } .col-yes .dot { background: var(--yes); } .col-no .dot { background: var(--no); } .stack { display: flex; flex-direction: column; gap: 6px; max-height: 40vh; overflow-y: auto; scrollbar-width: thin; } .stack:empty::after { content: "—"; color: var(--ink-faint); font-size: 13px; } .row-card { cursor: pointer; transition: background .12s; display: flex; gap: 3px; align-items: center; padding: 5px 6px; background: var(--panel-2); border-radius: 9px; flex-wrap: wrap; } .stack .row-card:hover { background: color-mix(in srgb, var(--panel-2) 82%, var(--ink)); } .exam-card .row-card { cursor: default; } .row-card.fresh { animation: pop .28s ease-out; } @keyframes pop { from { transform: scale(.9); opacity: 0; } to { transform: scale(1); opacity: 1; } } /* ---- tiles ---- */ .tile { display: block; flex: none; } .tile-btn { padding: 4px; border-radius: 9px; background: transparent; border: 2px solid transparent; cursor: pointer; line-height: 0; } .tile-btn.sel { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); } /* ---- composer ---- */ .composer { margin-top: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; box-shadow: var(--lift); } .composer-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; } .label { font-size: 11px; letter-spacing: .14em; color: var(--ink-faint); font-weight: 700; } .counter { font-size: 12px; color: var(--ink-dim); font-variant-numeric: tabular-nums; } .tray { display: flex; gap: 2px; align-items: center; justify-content: flex-start; flex-wrap: wrap; min-height: 62px; background: var(--bg); border: 1px dashed var(--line); border-radius: 10px; padding: 6px; } .palette { margin: 10px 0; display: flex; flex-direction: column; gap: 3px; } .pal-label { font-size: 9px; letter-spacing: .16em; color: var(--ink-faint); text-transform: uppercase; margin-top: 5px; } .pal-row { display: flex; gap: 6px; } .pal-btn { flex: 1; min-height: 42px; border-radius: 10px; cursor: pointer; background: var(--panel-2); border: 1px solid var(--line); color: var(--ink); display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 13px; font-weight: 600; line-height: 0; } .pal-btn:hover { border-color: var(--ink-faint); } .pal-btn.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, transparent); } .pal-btn.wide { line-height: 1.2; color: var(--ink-dim); } .pal-word { line-height: 1; font-size: 12px; color: var(--ink-dim); } .pal-btn.on .pal-word { color: var(--ink); } .pal-len .pal-btn { min-height: 38px; } .primary { width: 100%; min-height: 50px; margin-top: 4px; border: 0; border-radius: 12px; cursor: pointer; background: var(--accent); color: var(--accent-ink); font-size: 16px; font-weight: 700; } .primary:disabled { opacity: .45; cursor: default; } .primary:not(:disabled):active { transform: translateY(1px); } .composer-foot { display: flex; gap: 8px; margin-top: 10px; } .ghost { flex: 1; min-height: 40px; border-radius: 10px; cursor: pointer; background: transparent; border: 1px solid var(--line); color: var(--ink-dim); font-size: 13px; font-weight: 600; } .ghost:hover:not(:disabled) { color: var(--ink); border-color: var(--ink-faint); } .ghost:disabled { opacity: .4; cursor: default; } .ghost.center { flex: none; width: 100%; margin-top: 8px; } .hints { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; } .hint { font-size: 13px; color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, transparent); border-left: 2px solid var(--accent); padding: 7px 10px; border-radius: 0 8px 8px 0; } /* ---- exam ---- */ .exam { margin-top: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--lift); } .exam-title { margin: 0 0 4px; font-size: 18px; } .exam-sub { margin: 0 0 14px; font-size: 13px; color: var(--ink-dim); } .exam-cards { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; } .exam-card { display: flex; align-items: center; gap: 8px; background: var(--panel-2); border-radius: 10px; padding: 7px; } .exam-card .row-card { flex: 1; background: transparent; padding: 0; } .judge { display: flex; gap: 4px; flex: none; } .judge button { width: 42px; height: 34px; border-radius: 8px; cursor: pointer; background: var(--bg); border: 1px solid var(--line); color: var(--ink-faint); font-size: 12px; font-weight: 700; } .judge button.on-yes { background: var(--yes); border-color: var(--yes); color: var(--yes-ink); } .judge button.on-no { background: var(--no); border-color: var(--no); color: var(--no-ink); } /* ---- result ---- */ .result { margin-top: 16px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; text-align: center; box-shadow: var(--lift); } .result-badge { font-size: 22px; font-weight: 800; margin-bottom: 10px; } .result-badge.win { color: var(--yes); } .result-badge.lose { color: var(--ink-dim); } .result-rule { color: var(--ink-dim); font-size: 14px; line-height: 1.7; } .result-rule b { color: var(--ink); font-size: 16px; } .result-stats { display: flex; justify-content: center; gap: 22px; margin: 16px 0; flex-wrap: wrap; } .stat { text-align: center; } .stat .n { display: block; font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; } .stat .k { font-size: 10px; letter-spacing: .12em; color: var(--ink-faint); text-transform: uppercase; } .share-box { width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; color: var(--ink-dim); font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; padding: 10px; resize: none; margin-bottom: 8px; } .next-in { color: var(--ink-faint); font-size: 12px; margin: 12px 0 0; font-variant-numeric: tabular-nums; } .footnote { text-align: center; color: var(--ink-faint); font-size: 12px; margin-top: 26px; } .linkish { background: none; border: 0; color: var(--accent); font-size: 12px; cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 3px; } .practice-actions { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px; } .practice-actions .label { display: block; margin-bottom: 8px; } .practice-actions .pal-row { display: flex; gap: 6px; } .badge-practice { color: var(--accent); font-weight: 700; letter-spacing: .12em; } /* ---- dialog + toast ---- */ dialog { max-width: 460px; width: calc(100% - 32px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); color: var(--ink); padding: 20px; } dialog::backdrop { background: var(--scrim); } dialog h2 { margin: 0 0 12px; font-size: 19px; } dialog p, dialog li { color: var(--ink-dim); font-size: 14px; } dialog ol { padding-left: 20px; } dialog li { margin-bottom: 8px; } dialog b { color: var(--ink); } .help-note { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 14px; font-size: 13px; color: var(--ink-faint); } .toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line); color: var(--ink); padding: 10px 16px; border-radius: 10px; font-size: 13px; z-index: 50; box-shadow: 0 8px 30px rgba(0, 0, 0, .22); animation: rise .2s ease-out; } @keyframes rise { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } } @media (max-width: 420px) { .board { gap: 6px; } .col { padding: 8px; } .topbar { gap: 7px; padding: 12px 10px; } .brand { letter-spacing: .1em; font-size: 14px; } .topbar-actions { gap: 4px; } .icon-btn { width: 28px; height: 28px; } } @media (prefers-reduced-motion: reduce) { * { animation: none !important; } }