:root{color:#1c1a18;background:#fbf7ef;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #1c1a18;--paper: #fffdf8;--line: rgba(28, 26, 24, .13);--shadow: 0 14px 34px rgba(44, 39, 33, .14)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 16px 16px,rgba(229,110,74,.2) 0 2px,transparent 3px) 0 0 / 32px 32px,linear-gradient(135deg,#fbf7ef,#edf8f6,#fff2f0)}button{border:0;font:inherit;letter-spacing:0;-webkit-tap-highlight-color:transparent}.app-shell{width:min(100%,760px);min-height:100vh;margin:0 auto;padding:calc(14px + env(safe-area-inset-top)) 12px calc(18px + env(safe-area-inset-bottom))}.top-bar{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.eyebrow{margin:0 0 2px;color:#8c2f42;font-size:12px;font-weight:800}h1{margin:0;font-size:30px;line-height:1;letter-spacing:0}.status-stack{display:grid;justify-items:end;gap:6px;min-width:116px}.sync-pill,.count-pill{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:5px 9px;border:1px solid var(--line);border-radius:999px;background:#fffc;color:#453d36;font-size:12px;font-weight:800;white-space:nowrap}.sync-saving{background:#fff5d2;color:#7c4a00}.sync-offline{background:#ffe8e8;color:#8b1e2d}.version-text{color:#7a7169;font-size:10px}.member-dock{position:sticky;z-index:5;top:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin:0 -2px 8px;padding:8px 2px;border-bottom:1px solid rgba(28,26,24,.08);background:#fbf7efeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.member-chip,.placed-chip,.drag-ghost,.inline-member{--chip-bg: #eaf3ff;--chip-border: #4c7fd1;--chip-text: #183b73}.member-ryo{--chip-bg: #e8f2ff;--chip-border: #3b82f6;--chip-text: #174681}.member-murakami{--chip-bg: #e9f8ef;--chip-border: #20a162;--chip-text: #11643a}.member-kobari{--chip-bg: #ffe9ef;--chip-border: #e24a76;--chip-text: #8e2442}.member-mitchy{--chip-bg: #fff2d7;--chip-border: #d99019;--chip-text: #744809}.member-nissy{--chip-bg: #efe9ff;--chip-border: #8063d6;--chip-text: #46318c}.member-chip{display:grid;grid-template-rows:22px auto auto;place-items:center;gap:2px;min-width:0;min-height:64px;padding:5px 4px 6px;border:2px solid var(--chip-border);border-radius:8px;background:var(--chip-bg);color:var(--chip-text);box-shadow:inset 0 -2px #ffffff7a;cursor:grab;touch-action:none}.member-name,.member-count{width:100%;min-width:0;font-weight:900;line-height:1;text-align:center;white-space:nowrap}.member-name{font-size:clamp(10px,2.75vw,12px)}.member-count{color:var(--chip-text);font-size:10px;opacity:.72}.member-chip.is-selected,.icon-button.is-selected{outline:3px solid rgba(0,0,0,.18);outline-offset:2px}.chip-dot{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--chip-border);color:#fff;font-size:12px;font-weight:900}.icon-button{display:grid;place-items:center;min-width:40px;min-height:50px;border:1px solid rgba(28,26,24,.15);border-radius:8px;background:#ffffffd1;color:#34302b}.icon-button.compact{min-width:38px;min-height:34px}.selection-line{display:flex;align-items:center;justify-content:space-between;gap:7px;min-height:34px;margin-bottom:8px;color:#5c544c;font-size:13px;font-weight:800}.selection-status,.selection-actions{display:flex;align-items:center;gap:7px}.selection-status{min-width:0}.selection-actions{flex:0 0 auto}.inline-member,.inline-clear{display:inline-flex;align-items:center;min-height:26px;padding:4px 10px;border:2px solid var(--chip-border);border-radius:999px;background:var(--chip-bg);color:var(--chip-text)}.inline-clear{border-color:#77706a;background:#f3f0ec;color:#393530}.board{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.bingo-cell{position:relative;display:grid;grid-template-rows:auto minmax(30px,1fr) 24px;gap:4px;align-items:start;min-width:0;min-height:112px;padding:5px 4px 4px;border:2px solid rgba(26,24,21,.28);border-radius:8px;background:var(--cell-bg);color:var(--ink);box-shadow:inset 0 0 0 1px #ffffff8c}.cell-tap-target:focus-visible,.value-input:focus-visible,.member-chip:focus-visible,.icon-button:focus-visible{outline:3px solid #111;outline-offset:2px}.bingo-cell.has-member{border-color:var(--chip-border);background:var(--chip-bg);color:var(--chip-text);box-shadow:inset 0 0 0 1px #fff9,0 8px 20px #211f1c1f}.bingo-cell.has-member .value-input{border-color:var(--chip-border);background:#ffffffad}.cell-empty{--cell-bg: #eceff1;border-color:#484e544d;color:#2f3438}.cell-empty .value-input{background:#ffffffa3}.tone-rose{--cell-bg: #ffe6e9}.tone-green{--cell-bg: #e4f7df}.tone-cyan{--cell-bg: #dff4f8}.tone-amber{--cell-bg: #fff0be}.tone-peach{--cell-bg: #ffe8d4}.tone-lavender{--cell-bg: #eee7ff}.tone-cream{--cell-bg: #fff7ce}.tone-stone{--cell-bg: #eadccb}.cell-tap-target{display:grid;align-items:start;width:100%;min-width:0;min-height:34px;padding:0;background:transparent;color:inherit;cursor:pointer}.cell-title{display:block;min-width:0;font-size:clamp(9px,2.55vw,12px);font-weight:900;line-height:1.08;text-align:center;line-break:strict;overflow-wrap:anywhere}.value-field{display:block;align-self:stretch;min-width:0}.value-input{width:100%;min-width:0;min-height:30px;padding:3px 4px;border:1px solid rgba(28,26,24,.18);border-radius:6px;background:#ffffff94;color:#241f1b;font:inherit;font-size:clamp(9px,2.35vw,11px);font-weight:900;line-height:1;text-align:center;text-overflow:ellipsis}.value-input::placeholder{color:#1c1a187a;font-weight:800}.placed-chip{display:inline-flex;align-items:center;justify-content:center;gap:3px;width:100%;min-width:0;min-height:24px;padding:2px 3px;border:2px solid var(--chip-border);border-radius:999px;background:var(--chip-bg);color:var(--chip-text);box-shadow:0 5px 12px #201d1924;font-size:clamp(9px,2.35vw,10.5px);font-weight:900;line-height:1;touch-action:none}.placed-chip span:last-child{min-width:0;overflow-wrap:anywhere;white-space:nowrap}.drag-ghost{position:fixed;z-index:100;display:inline-flex;align-items:center;gap:5px;max-width:132px;min-height:34px;padding:5px 10px;border:2px solid var(--chip-border);border-radius:999px;background:var(--chip-bg);color:var(--chip-text);box-shadow:var(--shadow);font-size:12px;font-weight:900;pointer-events:none;transform:translate(-50%,-50%)}.source-board{margin-top:10px;border:1px solid rgba(28,26,24,.14);border-radius:8px;background:#ffffffc7;overflow:hidden}.source-board summary{min-height:38px;padding:9px 12px;color:#4b443e;font-weight:900;cursor:pointer}.source-board img{display:block;width:100%;height:auto;border-top:1px solid rgba(28,26,24,.1)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:640px){.app-shell{padding-inline:18px}.board{gap:8px}.bingo-cell{min-height:122px;padding:9px 7px 7px}.member-dock{gap:8px}}@media(max-width:374px){.app-shell{padding-inline:8px}h1{font-size:26px}.member-dock{gap:4px}.member-chip{min-height:62px;padding-inline:2px}.member-name,.member-count{font-size:9px}.icon-button{min-width:36px}.board{gap:4px}.bingo-cell{min-height:108px;padding-inline:2px}.value-input{padding-inline:2px}}