:root{color:#182021;font-synthesis:none;background:#f2f4f2;font-family:Inter,Noto Sans JP,Hiragino Kaku Gothic ProN,Meiryo,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button:disabled,select:disabled{opacity:.55;cursor:not-allowed}.fixed-lane{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}.app-header{color:#f7faf8;background:#121617;border-bottom:3px solid #d2e449;justify-content:space-between;align-items:center;min-height:84px;padding:16px clamp(20px,5vw,64px);display:flex}.header-brand{color:inherit;gap:3px;text-decoration:none;display:grid}.header-title{font-size:1.35rem;font-weight:700}.public-nav{align-self:stretch;align-items:stretch;gap:4px;display:flex}.public-nav a{color:#c4ccc8;border-bottom:3px solid #0000;align-items:center;padding:0 14px;font-size:.9rem;font-weight:700;text-decoration:none;display:inline-flex}.public-nav a:hover,.public-nav a[aria-current=page]{color:#f7faf8;border-bottom-color:#d2e449}.product-name,.eyebrow{letter-spacing:0;text-transform:uppercase;margin:0 0 4px;font-size:.72rem;font-weight:750}.product-name{color:#d2e449}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:1.35rem}h2{margin-bottom:12px;font-size:1.15rem}main{gap:40px;width:min(100% - 40px,1040px);margin:40px auto;display:grid}.participant-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd}.participant-row{border-top:1px solid #e2e6e3;grid-template-columns:minmax(120px,.8fr) minmax(180px,1fr) minmax(240px,1.4fr);align-items:center;gap:20px;min-height:58px;padding:10px 16px;display:grid}.participant-row:first-child{border-top:0}.participant-header{color:#66706b;background:#e9ece9;min-height:38px;font-size:.72rem;font-weight:750}.participant-ids{flex-wrap:wrap;gap:6px;display:flex}code{color:#182021;background:#edf0ed;border:1px solid #d7dcd8;border-radius:3px;padding:3px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.78rem}.empty-state{border-top:1px solid #bfc6c1;padding:32px 0}.empty-state p:not(.eyebrow){color:#66706b;margin:12px 0 20px}.match-schedule{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:18px;display:grid}.match-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.match-heading h3{margin:0;font-size:1rem}.match-heading span{color:#4e5953;font-size:.72rem;font-weight:750}.lane-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd}.lane-row{border-top:1px solid #e2e6e3;grid-template-columns:42px minmax(70px,1fr) minmax(60px,.85fr) minmax(44px,auto) 36px;align-items:center;gap:6px;min-height:50px;padding:8px 10px;display:grid}.lane-row:first-child{border-top:0}.lane-header{color:#66706b;background:#e9ece9;min-height:38px;font-size:.62rem;font-weight:750}.lane-number{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.05rem}.lane-row code{justify-self:start}.lane-score,.lane-rank{font-variant-numeric:tabular-nums;justify-self:end;font-size:.82rem}.overall-table{background:#fff;border-top:3px solid #a8bd10;border-bottom:1px solid #cbd1cd}.overall-row{border-top:1px solid #e2e6e3;grid-template-columns:60px minmax(140px,1fr) repeat(3,minmax(72px,.6fr)) minmax(84px,.7fr);align-items:center;gap:16px;min-height:58px;padding:10px 16px;display:grid}.overall-row:first-child{border-top:0}.overall-header{color:#66706b;background:#e9ece9;min-height:38px;font-size:.68rem;font-weight:750}.overall-rank,.overall-match-score,.overall-total{font-variant-numeric:tabular-nums}.overall-rank{font-size:1.05rem}.overall-match-score,.overall-total{justify-self:end}.overall-match-score small,.overall-total small{display:none}button{color:#f7faf8;cursor:pointer;background:#182021;border:1px solid #182021;border-radius:4px;justify-content:center;align-items:center;min-height:40px;padding:0 16px;font-weight:700;text-decoration:none;display:inline-flex}.admin-header .header-link{color:#d2e449;font-weight:700;text-decoration:none}.admin-main{width:min(100% - 40px,1180px)}.admin-toolbar{border-bottom:1px solid #bfc6c1;justify-content:space-between;align-items:center;gap:20px;padding-bottom:14px;display:flex}.admin-toolbar h2{margin-bottom:0}.primary-button{color:#121617;background:#d2e449;border-color:#aebb36;min-width:88px}.form-notice{border-left:3px solid;margin:16px 0;padding:12px 14px}.form-notice p{margin-bottom:4px}.form-notice p:last-child{margin-bottom:0}.form-notice.is-success{color:#14633c;background:#e8f4ec;border-color:#2b8a5a}.form-notice.is-error{color:#7d2920;background:#faece9;border-color:#c84b3c}.match-editor{margin-top:36px}.match-editor h3{margin:0 0 10px;font-size:1rem}.assignment-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd}.assignment-row{border-top:1px solid #e2e6e3;grid-template-columns:minmax(150px,1fr) minmax(160px,1fr) 100px;align-items:center;gap:18px;min-height:58px;padding:8px 16px;display:grid}.assignment-row:first-child{border-top:0}.assignment-header{color:#66706b;background:#e9ece9;min-height:38px;font-size:.72rem;font-weight:750}select{color:#182021;background:#fff;border:1px solid #aeb7b1;border-radius:4px;width:100%;min-height:38px;padding:0 32px 0 10px}.save-footer{border-top:1px solid #bfc6c1;justify-content:flex-end;margin-top:28px;padding-top:18px;display:flex}.result-confirmation{min-width:0;margin-top:56px}.competition-start{margin-top:56px}.competition-control-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd;margin-top:28px}.competition-control-row{border-top:1px solid #e2e6e3;grid-template-columns:minmax(155px,1fr) 100px 70px 70px minmax(240px,360px);align-items:center;gap:16px;min-height:58px;padding:8px 16px;display:grid}.competition-control-row:first-child{border-top:0}.competition-control-header{color:#66706b;background:#e9ece9;min-height:38px;font-size:.68rem;font-weight:750}.competition-state{color:#4e5953;background:#edf0ed;border:1px solid #d7dcd8;border-radius:3px;justify-self:start;padding:4px 7px;font-size:.7rem;font-weight:750}.competition-state[data-status=countdown],.competition-state[data-status=running]{color:#6f4a16;background:#f7eddd;border-color:#e1c99e}.competition-state[data-status=finished]{color:#14633c;background:#e8f4ec;border-color:#a8cfb7}.competition-state[data-status=interrupted],.competition-state[data-status=force_finished],.competition-state[data-status=invalidated]{color:#7d2920;background:#faece9;border-color:#dfb5af}.competition-match-label{gap:3px;display:grid}.competition-match-label small{color:#66706b;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.66rem;font-weight:500}.competition-count{font-variant-numeric:tabular-nums;font-weight:700}.competition-count small{display:none}.competition-control-row form,.competition-operations{justify-content:flex-end;display:flex}.competition-operations{gap:8px}.reason-operation{gap:8px;width:100%}.reason-operation input,.disqualification-form input{border:1px solid #aeb7b1;border-radius:4px;min-width:0;height:38px;padding:0 10px}.reason-operation input{flex:1}.danger-button{color:#fff;background:#a53a30;border-color:#812c25}.confirmation-match{min-width:0;margin-top:32px}.confirmation-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:10px;display:flex}.confirmation-heading h3{margin:0;font-size:1rem}.confirmation-heading small{color:#66706b;margin-top:4px;font-size:.7rem;display:block}.confirmation-heading>span{color:#6f4a16;background:#f7eddd;border:1px solid #e1c99e;border-radius:3px;padding:4px 7px;font-size:.7rem;font-weight:750}.confirmation-heading>span.confirmed{color:#14633c;background:#e8f4ec;border-color:#a8cfb7}.confirmation-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd;width:100%;min-width:0;max-width:100%;overflow-x:auto}.confirmation-row{font-variant-numeric:tabular-nums;border-top:1px solid #e2e6e3;grid-template-columns:54px minmax(130px,1fr) minmax(100px,.8fr) repeat(2,76px) repeat(3,84px);align-items:center;gap:14px;min-width:820px;min-height:54px;padding:8px 14px;display:grid}.confirmation-row:first-child{border-top:0}.confirmation-header{color:#66706b;background:#e9ece9;min-height:38px;font-size:.68rem;font-weight:750}.confirmation-actions{justify-content:flex-end;margin-top:14px;display:flex}.result-actions{justify-content:space-between;align-items:flex-start;gap:16px;margin-top:14px;display:flex}.result-actions .confirmation-actions{margin-top:0}.disqualification-form{grid-template-columns:minmax(200px,1fr) minmax(160px,1fr) auto;gap:8px;width:min(100%,650px);display:grid}.result-export{min-width:0;margin-top:56px}.export-readiness{color:#6f4a16;background:#f7eddd;border:1px solid #e1c99e;border-radius:3px;padding:4px 7px;font-size:.7rem;font-weight:750}.export-readiness.ready{color:#14633c;background:#e8f4ec;border-color:#a8cfb7}.export-summary{background:#fff;border:1px solid #cbd1cd;border-radius:4px;grid-template-columns:150px minmax(260px,1fr) 180px auto;align-items:end;gap:18px;margin-top:24px;padding:14px;display:grid}.export-summary>div{gap:5px;min-width:0;font-size:.78rem;display:grid}.export-summary small,.export-history-row small{color:#66706b;font-size:.64rem}.export-summary code{text-overflow:ellipsis;overflow:hidden}.download-button{border:1px solid #aebb36;border-radius:4px;justify-content:center;align-items:center;min-height:40px;padding:0 16px;font-weight:700;text-decoration:none;display:inline-flex}.export-preview-table,.export-history-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd;max-width:100%;overflow-x:auto}.export-preview-table{margin-top:18px}.export-preview-row{font-variant-numeric:tabular-nums;border-top:1px solid #e2e6e3;grid-template-columns:64px minmax(150px,1fr) repeat(4,100px);align-items:center;gap:14px;min-width:700px;min-height:48px;padding:7px 14px;font-size:.8rem;display:grid}.export-preview-row:first-child{border-top:0}.export-preview-header{color:#66706b;background:#e9ece9;min-height:36px;font-size:.66rem;font-weight:750}.export-unavailable{color:#66706b;background:#e9ece9;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd;margin:24px 0 0;padding:22px 14px}.export-history-row{border-top:1px solid #e2e6e3;grid-template-columns:minmax(260px,1fr) 155px 155px 50px 105px 90px;align-items:center;gap:12px;min-width:900px;min-height:48px;padding:8px 12px;font-size:.74rem;display:grid}.export-history-row:first-child{border-top:0}.export-history-row span{gap:2px;display:grid}.operation-history{min-width:0;margin-top:56px}.history-match-tabs{border:1px solid #aeb7b1;border-radius:4px;align-items:center;display:flex;overflow:hidden}.history-match-tabs button{color:#4e5953;background:#fff;border:0;border-left:1px solid #d7dcd8;border-radius:0;min-width:82px;height:36px;padding:0 12px}.history-match-tabs button:first-child{border-left:0}.history-match-tabs button.active{color:#f7faf8;background:#182021}.history-subheading{margin:28px 0 10px;font-size:.9rem}.attempt-history-list{gap:10px;display:grid}.attempt-history-item{background:#fff;border:1px solid #cbd1cd;border-radius:4px;min-width:0}.attempt-history-item summary{cursor:pointer;grid-template-columns:minmax(190px,1fr) 88px 170px 170px 72px;align-items:center;gap:14px;min-height:64px;padding:10px 14px;list-style-position:inside;display:grid}.attempt-history-item[open] summary{border-bottom:1px solid #e2e6e3}.attempt-identity{gap:4px;display:grid}.attempt-identity code{color:#66706b;font-size:.68rem}.attempt-status{color:#4e5953;background:#edf0ed;border:1px solid #d7dcd8;border-radius:3px;justify-self:start;padding:4px 7px;font-size:.68rem;font-weight:750}.attempt-status[data-status=confirmed],.attempt-status[data-status=finished]{color:#14633c;background:#e8f4ec;border-color:#a8cfb7}.attempt-status[data-status=interrupted],.attempt-status[data-status=force_finished],.attempt-status[data-status=invalidated],.attempt-status[data-status=replaced]{color:#7d2920;background:#faece9;border-color:#dfb5af}.attempt-time,.attempt-duration{font-variant-numeric:tabular-nums;font-size:.72rem}.attempt-time small,.attempt-duration small,.attempt-note small{color:#66706b;margin-bottom:2px;font-size:.62rem;display:block}.attempt-note{background:#f8faf8;border-bottom:1px solid #e2e6e3;grid-template-columns:minmax(180px,1fr) 150px;gap:20px;padding:10px 14px;font-size:.76rem;display:grid}.attempt-result-table{max-width:100%;overflow-x:auto}.attempt-result-row{font-variant-numeric:tabular-nums;border-top:1px solid #e2e6e3;grid-template-columns:54px minmax(120px,1fr) minmax(90px,.8fr) repeat(6,76px);align-items:center;gap:12px;min-width:850px;min-height:46px;padding:7px 14px;font-size:.76rem;display:grid}.attempt-result-row:first-child{border-top:0}.attempt-result-header{color:#66706b;background:#e9ece9;min-height:34px;font-size:.65rem;font-weight:750}.attempt-result-empty{color:#66706b;margin:0;padding:18px 14px;font-size:.78rem}.operation-history-table{background:#fff;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd;margin-top:24px}.operation-history-row{border-top:1px solid #e2e6e3;grid-template-columns:150px 155px 90px 150px 70px minmax(180px,1fr) 100px;align-items:center;gap:12px;min-height:48px;padding:8px 12px;font-size:.78rem;display:grid}.operation-history-row:first-child{border-top:0}.operation-history-row time,.operation-history-row small{color:#66706b}.confirmation-empty{color:#66706b;background:#e9ece9;border-top:1px solid #cbd1cd;border-bottom:1px solid #cbd1cd;margin:0;padding:22px 14px}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.monitor-main{gap:18px;width:min(100% - 32px,1480px);margin:24px auto}.monitor-toolbar{border-bottom:1px solid #bfc6c1;justify-content:space-between;align-items:center;gap:20px;min-height:52px;padding-bottom:12px;display:flex}.match-tabs{background:#dde2de;border:1px solid #c3cac5;border-radius:5px;gap:2px;padding:3px;display:inline-flex}.match-tabs button{color:#4f5954;background:0 0;border:0;min-height:36px;padding:0 18px;font-size:.88rem}.match-tabs button.is-active{color:#182021;background:#fff;box-shadow:0 1px 2px #1216171f}.monitor-summary{align-items:center;gap:18px;font-size:.85rem;display:flex}.monitor-summary>span{color:#8d3028;font-size:.72rem;font-weight:800}.monitor-summary>span.online{color:#167347}.monitor-summary time{text-align:right;min-width:76px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.55rem;font-weight:800}.monitor-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.monitor-final-results{background:#fff;border:1px solid #cbd1cd;border-radius:6px;overflow:hidden}.monitor-final-results h1{border-bottom:1px solid #e2e6e3;margin:0;padding:16px 18px;font-size:1.2rem}.monitor-results-scroll{overflow-x:auto}.monitor-results-table{border-collapse:collapse;text-align:left;width:100%}.monitor-results-table th,.monitor-results-table td{border-bottom:1px solid #e2e6e3;padding:14px 18px}.monitor-results-table thead th{color:#66706b;background:#f3f5f3;font-size:.75rem;font-weight:700}.monitor-results-table tbody tr:last-child th,.monitor-results-table tbody tr:last-child td{border-bottom:0}.monitor-results-table tbody th{font-weight:750}.monitor-result-rank,.monitor-result-score{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.1rem;font-weight:800}.monitor-result-rank{white-space:nowrap}.monitor-result-score,.monitor-results-table th:last-child{text-align:right}.monitor-lane{background:#fff;border:1px solid #cbd1cd;border-radius:6px;grid-template-rows:auto minmax(100px,1fr) auto auto;min-width:0;min-height:278px;display:grid;overflow:hidden}.monitor-lane>header{border-bottom:1px solid #e2e6e3;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.lane-identity{align-items:center;gap:10px;min-width:0;display:flex}.monitor-lane-number{color:#121617;background:#d2e449;border-radius:4px;flex:0 0 34px;place-items:center;width:34px;height:34px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.05rem;display:grid}.lane-identity h2{margin:0 0 2px;font-size:1rem}.lane-identity p{color:#66706b;margin:0;font-size:.78rem}.lane-status{color:#66706b;justify-items:end;gap:2px;font-size:.7rem;font-weight:750;display:grid}.lane-status strong{color:#182021;font-size:1rem}.status-ready,.status-running{color:#167347}.status-disconnected{color:#8d3028}.monitor-problem{background:#f8faf8;align-content:center;gap:10px;min-width:0;padding:16px;display:grid}.monitor-problem>p{overflow-wrap:anywhere;margin:0;font-size:1.18rem;font-weight:700}.monitor-roman{color:#77807b;overflow-wrap:anywhere;min-height:22px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem}.lane-progress{background:#dde2de;height:5px}.lane-progress span{background:#9fac34;width:0;height:100%;transition:width .12s linear;display:block}.monitor-metrics,.typing-metrics{grid-template-columns:repeat(4,minmax(0,1fr));margin:0;display:grid}.monitor-metrics div,.typing-metrics div{border-left:1px solid #e2e6e3;padding:9px 10px}.monitor-metrics div:first-child,.typing-metrics div:first-child{border-left:0}.monitor-metrics dt,.typing-metrics dt{color:#66706b;font-size:.65rem}.monitor-metrics dd,.typing-metrics dd{margin:3px 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1rem;font-weight:750}.competition-main{gap:22px;width:min(100% - 40px,1180px);margin:28px auto}.practice-main{gap:22px;width:min(100% - 40px,960px);margin:28px auto;display:grid}.practice-intro{border-bottom:1px solid #bfc6c1;justify-content:space-between;align-items:end;gap:24px;padding-bottom:16px;display:flex}.practice-intro h1{margin-bottom:6px;font-size:1.55rem}.practice-intro p:last-child{color:#59635e;margin:0}.practice-controls{align-items:end;gap:10px;display:flex}.practice-controls label{color:#59635e;gap:5px;font-size:.72rem;font-weight:750;display:grid}.practice-stage .problem-text.is-code{white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(1.1rem,3vw,1.65rem)}.practice-stage .romanized-input.is-code{white-space:pre-wrap}.practice-terminal{background:#fff;border:1px solid #cbd1cd;border-radius:6px;min-height:520px;position:relative;overflow:hidden;box-shadow:0 8px 24px #1216170f}.practice-terminal.is-running{border-color:#9bac2f;box-shadow:0 0 0 3px #d2e44947}.practice-terminal.is-incorrect{animation:.12s ease-out incorrect-flash}.practice-terminal>header{color:#f7faf8;background:#182021;justify-content:space-between;align-items:center;gap:20px;padding:16px 20px;display:flex}.practice-status{font-size:.9rem;font-weight:750}.practice-terminal time{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:2rem;font-weight:800}.practice-stage{text-align:center;align-content:center;min-height:330px;padding:42px clamp(24px,7vw,90px);display:grid}.practice-overlay{text-align:center;color:#59635e;background:#f0f2ef;border-top:1px solid #d9dedb;justify-items:center;gap:4px;margin:0;padding:18px 20px;display:grid}.practice-result-panel{justify-items:center;gap:8px;width:min(100%,620px);margin:auto;display:grid}.practice-result-panel h2{margin:0;font-size:1.5rem}.practice-result-panel>strong{color:#167347;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:3rem;line-height:1}.practice-result-panel>strong small{color:#59635e;margin-left:6px;font-family:inherit;font-size:.85rem}.practice-result-panel dl{background:#d9dedb;border:1px solid #d9dedb;grid-template-columns:repeat(5,minmax(100px,1fr));gap:1px;width:100%;margin:16px 0 0;display:grid}.practice-result-panel dl div{background:#fff;padding:12px}.practice-result-panel dt{color:#66706b;font-size:.72rem}.practice-result-panel dd{margin:5px 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:750}.terminal-setup{border-bottom:1px solid #bfc6c1;grid-template-columns:minmax(220px,1fr) 150px minmax(220px,260px) auto;align-items:end;gap:14px;padding-bottom:16px;display:grid}.terminal-setup h1{font-size:1.25rem}.terminal-setup label{color:#59635e;gap:5px;font-size:.72rem;font-weight:750;display:grid}.typing-terminal{background:#fff;border:1px solid #cbd1cd;border-radius:6px;outline:none;min-height:560px;position:relative;overflow:hidden;box-shadow:0 8px 24px #1216170f}.typing-capture{opacity:0;border:0;width:1px;height:1px;padding:0;position:absolute}.typing-terminal:focus-visible,.typing-terminal.is-running{border-color:#9bac2f;box-shadow:0 0 0 3px #d2e44947}.typing-terminal.is-incorrect{animation:.12s ease-out incorrect-flash}.terminal-header{color:#f7faf8;background:#182021;grid-template-columns:minmax(200px,1fr) auto 120px;align-items:center;gap:20px;padding:16px 20px;display:grid}.terminal-header p{color:#d2e449;margin-bottom:3px;font-size:.72rem;font-weight:750}.terminal-header h2{margin:0;font-size:1.05rem}.terminal-header h2 span{color:#bcc5c0;margin-left:8px;font-size:.8rem;font-weight:500}.terminal-status{text-align:center;font-size:.9rem;font-weight:750}.terminal-header time{text-align:right;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:2rem;font-weight:800}.typing-stage{text-align:center;align-content:center;min-height:350px;padding:42px clamp(24px,7vw,90px);display:grid}.problem-counter{color:#66706b;margin-bottom:26px;font-size:.72rem;font-weight:750}.problem-text{overflow-wrap:anywhere;margin-bottom:12px;font-size:2rem;font-weight:750;line-height:1.45}.problem-reading{color:#66706b;overflow-wrap:anywhere;min-height:24px;margin-bottom:20px;font-size:.95rem}.romanized-input{color:#77807b;overflow-wrap:anywhere;min-height:42px;margin-bottom:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.45rem;font-weight:700}.ready-action{justify-content:center;padding:0 20px 24px;display:flex}.ready-action button{min-width:140px}.competition-result{color:#f7faf8;background:#182021;border-top:3px solid #d2e449;justify-items:center;gap:4px;padding:22px 20px;display:grid}.competition-result p{color:#d2e449;margin:0;font-size:.72rem;font-weight:750}.competition-result strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:2.75rem;line-height:1}.competition-result strong span{margin-left:3px;font-family:inherit;font-size:1rem}.competition-result small{color:#c4ccc8;font-size:.78rem}.terminal-error{color:#7d2920;text-align:center;background:#faece9;margin:0;padding:12px 20px}.typing-metrics{border-top:1px solid #e2e6e3}.typing-metrics div{padding:14px 18px}.typing-metrics dd{font-size:1.25rem}@keyframes incorrect-flash{50%{border-color:#c84b3c;box-shadow:0 0 0 4px #c84b3c3d}}@media (width<=960px){.monitor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=560px){.app-header{flex-direction:column;align-items:stretch;gap:8px;min-height:74px;padding:12px 14px 0}.header-title{font-size:1.05rem}.public-nav{width:100%;height:42px}.public-nav a{flex:1;justify-content:center;padding:0 5px;font-size:.78rem}main{width:min(100% - 28px,1040px);margin-top:28px}.participant-header{display:none}.participant-row{grid-template-columns:1fr;gap:6px;padding:14px}.match-schedule{grid-template-columns:1fr;gap:28px}.overall-header{display:none}.overall-row{grid-template-rows:auto auto;grid-template-columns:48px repeat(3,minmax(0,1fr)) 64px;gap:12px 8px;padding:14px 10px}.overall-rank{grid-area:1/1/3}.overall-team{grid-area:1/2/auto/6}.overall-match-score,.overall-total{justify-self:start;font-size:.86rem}.overall-match-score small,.overall-total small{color:#66706b;margin-bottom:2px;font-size:.58rem;font-weight:500;display:block}.admin-main{width:min(100% - 28px,1180px)}.assignment-header{display:none}.assignment-row{grid-template-columns:minmax(100px,1fr) minmax(100px,1fr) 70px;gap:8px;padding:10px}.competition-control-header{display:none}.competition-control-row{grid-template-rows:auto auto;grid-template-columns:minmax(90px,1fr) 72px 104px;gap:8px;padding:12px 10px}.competition-control-row>strong{grid-area:1/1}.competition-state{grid-area:1/2}.competition-count{grid-row:2;font-size:.82rem}.competition-count small{color:#66706b;margin-right:5px;font-weight:500;display:inline}.competition-control-row>.competition-operations{grid-area:1/3/3}.competition-control-row button{width:100%;padding:0 10px}.reason-operation,.result-actions{flex-direction:column;align-items:stretch}.disqualification-form{grid-template-columns:1fr}.result-export .admin-toolbar{align-items:flex-start}.export-summary{grid-template-columns:1fr;gap:12px;padding:12px}.download-button{width:100%}.export-preview-table,.export-history-table,.operation-history-table{overflow-x:auto}.operation-history .admin-toolbar{flex-direction:column;align-items:stretch}.history-match-tabs{width:100%}.history-match-tabs button{flex:1;min-width:0;padding:0 5px;font-size:.72rem}.attempt-history-item summary{grid-template-columns:minmax(150px,1fr) auto;gap:10px;padding:12px 10px}.attempt-status{grid-area:1/2}.attempt-time,.attempt-duration{font-size:.68rem}.attempt-note{grid-template-columns:1fr;gap:8px;padding:10px}.operation-history-row{grid-template-columns:140px 150px 80px 140px 70px minmax(170px,1fr) 90px;min-width:900px}.monitor-main{width:min(100% - 20px,1480px);margin-top:16px}.monitor-toolbar{flex-direction:column;align-items:stretch}.match-tabs{display:flex}.match-tabs button{flex:1;padding:0 8px}.monitor-summary{justify-content:space-between}.monitor-grid{grid-template-columns:1fr}.monitor-lane{min-height:260px}.competition-main{width:min(100% - 20px,1180px);margin-top:18px}.practice-main{width:min(100% - 20px,960px);margin-top:18px}.practice-intro{flex-direction:column;align-items:stretch}.practice-intro button{width:100%}.practice-controls{flex-direction:column;align-items:stretch}.practice-stage{min-height:290px;padding:30px 18px}.practice-result-panel dl{grid-template-columns:repeat(2,1fr)}.terminal-setup{grid-template-columns:minmax(100px,.65fr) minmax(0,1.35fr)}.terminal-setup>div,.terminal-setup>button{grid-column:1/-1}.terminal-header{grid-template-columns:1fr auto;gap:10px;padding:14px}.terminal-status{text-align:left;grid-area:2/1/auto/-1}.terminal-header time{font-size:1.55rem}.typing-terminal{min-height:520px}.typing-stage{min-height:300px;padding:34px 18px}.problem-text{font-size:1.45rem}.romanized-input{font-size:1.05rem}.typing-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.typing-metrics div:nth-child(3){border-top:1px solid #e2e6e3;border-left:0}.typing-metrics div:nth-child(4){border-top:1px solid #e2e6e3}}:root{--ks-blue-300:#75c9ff;--ks-blue-400:#2eafff;--ks-blue-500:#0b91ef;--ks-blue-600:#0871cc;--ks-blue-700:#0757a7;--ks-blue-800:#0a4380;--ks-navy:#071225;--ks-ink:#10233e;--ks-muted:#647b94;--ks-border:#d6e4f1;--ks-shadow:0 18px 48px #04224b1a;color:var(--ks-ink);background:#f3f7fc}body{color:var(--ks-ink);background:radial-gradient(circle at 8% -6%,#2eafff2e,#0000 30rem),linear-gradient(#f8fbff 0%,#f3f7fc 48%,#edf3f9 100%)}.app-header{background:linear-gradient(110deg,#000 0%,#040c1b 54%,#051b37 100%);border-bottom:1px solid #2eafff33;min-height:96px;padding:18px clamp(20px,5vw,72px);box-shadow:0 16px 44px #00143742}.header-brand{min-width:0;color:inherit;align-items:center;gap:18px;text-decoration:none;display:flex}.brand-logo{object-fit:contain;object-position:left center;background:linear-gradient(135deg,#f8fbff,#dceeff);border:1px solid #fffc;border-radius:9px;width:auto;height:50px;display:block;box-shadow:0 5px 16px #0000003d}.header-title{color:#b8c9dd;border-left:1px solid #2eafff38;max-width:24rem;margin:0;padding-left:18px;font-size:.82rem;font-weight:650;line-height:1.4}.public-nav{background:#091830b8;border:1px solid #2eafff1f;border-radius:14px;align-self:auto;gap:6px;padding:5px}.public-nav a{color:#8fa7c2;border:0;border-radius:10px;min-height:42px;padding:0 16px;font-size:.82rem;transition:all .14s}.public-nav a:hover{color:#e8f5ff;background:#119cff1a;transform:translateY(-1px)}.public-nav a[aria-current=page]{color:#fff;background:linear-gradient(135deg, var(--ks-blue-500), var(--ks-blue-700));box-shadow:0 8px 20px #0757c757}main{gap:32px;width:min(100% - 48px,1120px);margin:44px auto 64px}.eyebrow{letter-spacing:.14em;color:var(--ks-blue-600);margin-bottom:7px;font-size:.68rem;font-weight:800}h1,h2,h3{color:var(--ks-ink);letter-spacing:-.025em}.participant-table,.lane-table,.overall-table,.assignment-table,.competition-control-table,.confirmation-table,.export-preview-table,.export-history-table,.operation-history-table,.attempt-history-item,.monitor-lane,.practice-terminal,.typing-terminal,.scheduled-match{border:1px solid var(--ks-border);background:#fffffff5;border-radius:16px;overflow:hidden;box-shadow:0 12px 28px #072d5b12}.participant-header,.lane-header,.overall-header,.assignment-header,.competition-control-header,.confirmation-header,.export-preview-header,.attempt-result-header{color:#58708b;background:linear-gradient(#f6fbff,#eef6fd)}.participant-row,.lane-row,.overall-row,.assignment-row,.competition-control-row,.confirmation-row,.export-preview-row,.export-history-row,.operation-history-row,.attempt-result-row{border-top-color:#e5eef7}.overall-table{box-shadow:0 14px 30px #072d5b14, inset 0 3px var(--ks-blue-500)}code{color:#0b4d86;background:#eef7ff;border-color:#cfe6f8;border-radius:7px;padding:4px 8px}button,.download-button{color:#f8fafc;background:linear-gradient(135deg,#102642,#07182f);border-color:#163d67;border-radius:10px;min-height:42px;padding:0 18px;font-weight:700;transition:all .12s;box-shadow:0 6px 16px #041f422e}button:not(:disabled):hover,.download-button:hover{background:linear-gradient(135deg,#16365d,#0b2446);transform:translateY(-1px);box-shadow:0 10px 22px #041f423d}.primary-button{color:#fff;background:linear-gradient(135deg, var(--ks-blue-400), var(--ks-blue-700));border-color:var(--ks-blue-600);box-shadow:0 7px 18px #0871cc47}.primary-button:not(:disabled):hover{background:linear-gradient(135deg,#4abbff,#0868c2);box-shadow:0 10px 24px #0871cc5c}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline-offset:2px;outline:3px solid #119cff75}select,.reason-operation input,.disqualification-form input{color:#0f172a;background:#fff;border-color:#c6d9ea;border-radius:10px;min-height:42px}.history-match-tabs,.match-tabs{background:#eaf3fb;border-color:#d2e2f0;border-radius:12px;padding:4px}.history-match-tabs button.active,.match-tabs button.is-active{color:#fff;background:linear-gradient(135deg, var(--ks-blue-500), var(--ks-blue-700));box-shadow:0 5px 14px #0871cc38}.monitor-main{width:min(100% - 36px,1520px);margin-top:30px}.monitor-grid{gap:18px}.monitor-lane.is-running{border-color:var(--ks-blue-400);box-shadow:inset 0 3px var(--ks-blue-500), 0 12px 28px #072d5b1a}.monitor-lane-number{color:#fff;background:linear-gradient(145deg, var(--ks-blue-400), var(--ks-blue-800));border-radius:10px;box-shadow:0 5px 12px #0871cc3d}.monitor-problem{background:radial-gradient(circle at 50% 0,#2eafff12,#0000 13rem),#fbfdff}.monitor-roman span{color:var(--ks-blue-600)}.lane-progress{background:#dce9f4}.lane-progress span{background:linear-gradient(90deg, var(--ks-blue-400), var(--ks-blue-700));box-shadow:0 0 12px #119cff47}.competition-main{width:min(100% - 48px,1240px);margin-top:34px}.practice-main{width:min(100% - 48px,1040px);margin-top:34px}.practice-terminal,.typing-terminal{box-shadow:var(--ks-shadow);border-radius:20px}.practice-terminal.is-running,.typing-terminal:focus-visible,.typing-terminal.is-running{border-color:var(--ks-blue-400);box-shadow:0 0 0 3px #119cff29, var(--ks-shadow)}.practice-terminal>header,.terminal-header,.competition-result{color:#f8fafc;background:linear-gradient(115deg,#02060d 0%,#07152a 48%,#0a2d59 100%)}.terminal-header p,.competition-result p{color:var(--ks-blue-300)}.practice-status,.terminal-status{color:#dff3ff}.practice-stage,.typing-stage{background:radial-gradient(circle at 50% 16%,#2eafff1a,#0000 21rem),linear-gradient(#fff,#fbfdff)}.problem-counter{color:var(--ks-blue-600)}.problem-text{color:var(--ks-ink)}.problem-reading{color:var(--ks-muted)}.romanized-input{color:#748ba2}.romanized-input span{color:var(--ks-blue-700)}.practice-overlay{color:#526b85;background:linear-gradient(#f7fbff,#eff7fd);border-top-color:#dce9f4}.practice-result-panel>strong,.status-ready,.status-running{color:var(--ks-blue-600)}.admin-header .header-brand{gap:14px}.admin-brand-copy{min-width:0}.admin-brand-copy h1{color:#f8fafc;margin:0;font-size:1.1rem}.admin-header .header-link{color:#dff3ff;background:#119cff1a;border:1px solid #2eafff2e;border-radius:10px;justify-content:center;align-items:center;min-height:42px;padding:0 16px;font-size:.82rem;font-weight:700;text-decoration:none;display:inline-flex}.match-heading{padding:16px 16px 0}@media (width<=760px){.app-header{flex-direction:column;align-items:stretch;gap:12px;min-height:0;padding:14px 14px 0}.header-brand{gap:12px}.brand-logo{width:auto;height:42px}.header-title{max-width:none;padding-left:12px;font-size:.72rem}.public-nav{border-radius:12px 12px 0 0;width:100%;height:auto;padding:4px}.public-nav a{flex:1;justify-content:center;min-height:40px;padding:0 6px;font-size:.73rem}main,.admin-main,.competition-main,.practice-main{width:min(100% - 24px,1120px);margin-top:24px}.practice-terminal,.typing-terminal,.monitor-lane{border-radius:14px}}.romanized-input span{color:#0b4d86;background:#dff2ff}
