@import "https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap";
:root{--bg:#f7f8f3;--paper:#fff;--ink:#28392e;--muted:#657260;--line:#e1e6dc;--field:#f7f9f4;--rail:#ccd6c2;--accent:#ce452e;--accent-hover:#b93a25;--green:#4c6438;--soft-green:#edf3e3;--radius:22px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Noto Sans KR,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6}button,input,select{font:inherit;color:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.38;cursor:not-allowed}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}a{color:inherit}button svg{flex-shrink:0}button{touch-action:manipulation}::selection{color:var(--ink);background:#f8d2c6}.skip-link{z-index:30;background:var(--ink);color:#fff;border-radius:8px;padding:12px;position:absolute;top:8px;left:16px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;max-width:1120px;margin:auto;padding:23px 36px;display:flex}.brand{letter-spacing:-.05em;align-items:center;gap:10px;font-size:1.55rem;font-weight:800;text-decoration:none;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:11px;place-items:center;width:34px;height:34px;display:grid;transform:rotate(-8deg)}.brand-mark svg{width:25px;height:25px}.brand-caption{letter-spacing:-.025em;color:var(--muted);margin-left:9px;font-size:.8rem;font-weight:400}.site-main{max-width:1050px;margin:0 auto;padding:32px 30px 50px}.intro{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}h1{letter-spacing:-.05em;margin:0;font-size:clamp(1.65rem,3vw,2rem);font-weight:800;line-height:1.4}.game{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px 21px;box-shadow:0 5px 25px #29382c04}.toolbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:27px;display:flex}.count-wrap{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.count-wrap>label{font-size:.875rem;font-weight:600}.counter{border:1px solid var(--line);border-radius:11px;align-items:center;gap:3px;padding:3px;display:flex}.counter button{background:var(--field);border:0;border-radius:7px;place-items:center;width:32px;height:32px;display:grid}.counter button:hover:not(:disabled){background:var(--soft-green)}.counter select{background:var(--paper);text-align:center;border:0;min-width:59px;height:32px;padding:0 2px;font-size:.875rem}.limit{color:var(--muted);font-size:.75rem}.help-button{color:var(--muted);background:0 0;border:0;align-items:center;gap:6px;min-height:40px;padding:8px 0;font-size:.8rem;display:flex}.help-button:hover{color:var(--ink)}.ladder-viewport{overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:var(--rail) transparent;padding:4px 0 8px;position:relative;overflow:auto hidden}.ladder-track{position:relative}.name-row,.result-row{height:67px;position:relative}.result-row{height:52px}.field-slot{flex-direction:column;align-items:center;gap:8px;padding:0 7px;display:flex;position:absolute;top:0}.field-number{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.75rem;line-height:1}.field-slot input,.field-slot .name-button,.field-slot .result{border:1px solid var(--line);background:var(--field);text-align:center;white-space:nowrap;text-overflow:ellipsis;border-radius:11px;width:100%;min-width:0;max-width:140px;height:44px;padding:9px 8px;font-size:.875rem;transition:background .15s,border-color .15s;overflow:hidden}.field-slot input::placeholder{color:#697663}.field-slot input:focus{outline:2px solid var(--accent);outline-offset:-2px;background:#fff}.field-slot .name-button{justify-content:center;align-items:center;gap:5px;display:flex}.field-slot .name-button:hover:not(:disabled){background:#f3f5ed;border-color:#aabda0}.field-slot .name-button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}.field-slot .result.is-arrived{background:var(--soft-green);border-color:var(--green);color:var(--green);font-weight:700;animation:.3s ease-out arrive}.ladder{display:block;overflow:visible}.rail{stroke:var(--rail);stroke-width:2px;fill:none;stroke-linecap:round}.rail-dot{fill:var(--rail)}.bridge{stroke:var(--rail);stroke-width:2px;fill:none;stroke-linecap:round}.wrap-bridge{stroke:var(--rail)}.wrap-node{fill:var(--paper);stroke:var(--rail);stroke-width:1.5px;pointer-events:none}.is-building .bridge{stroke-dasharray:1;animation:.32s ease-out backwards draw-bridge}.active-route{stroke:var(--accent);stroke-width:4px;stroke-linecap:round;stroke-linejoin:round;fill:none}.runner{fill:var(--accent);stroke:#fff;stroke-width:3px}.board-navigation{justify-content:center;align-items:center;gap:18px;margin-top:8px;display:flex}.board-navigation button{background:var(--field);border:0;border-radius:9px;align-items:center;gap:4px;min-height:40px;padding:8px 11px;font-size:.8rem;display:flex}.board-navigation span{text-align:center;min-width:85px;color:var(--muted);font-variant-numeric:tabular-nums;font-size:.8rem}.action-area{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;margin-top:22px;padding-top:20px;display:flex}.game-status{color:var(--muted);overflow-wrap:anywhere;align-items:center;gap:8px;min-height:30px;margin:0;font-size:.875rem;display:flex}.game-status svg{flex-shrink:0}.game-status.is-complete{color:var(--green);font-weight:600}.game-status[role=alert]{color:#a12e20}.start-button{background:var(--accent);color:#fff;border:1px solid var(--accent);white-space:nowrap;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-width:184px;min-height:48px;padding:11px 22px;font-size:.9rem;font-weight:600;transition:background .15s,transform .15s;display:flex}.start-button:hover:not(:disabled){background:var(--accent-hover)}.start-button:active:not(:disabled){transform:translateY(1px)}.start-button.is-secondary{background:var(--field);color:var(--muted);border-color:var(--line);font-weight:500}.start-button.is-secondary:hover:not(:disabled){background:var(--soft-green)}.site-footer{border-top:1px solid var(--line);max-width:1120px;color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin:auto;padding:22px 36px;font-size:.75rem;display:flex}.site-footer nav{gap:18px;display:flex}.site-footer button{font-size:inherit;color:inherit;background:0 0;border:0;padding:4px 0}.site-footer button:hover{text-underline-offset:4px;text-decoration:underline}.info-dialog{border:1px solid var(--line);background:var(--paper);max-width:min(540px,100% - 32px);max-height:85dvh;color:var(--ink);border-radius:22px;padding:27px;overflow-y:auto;box-shadow:0 24px 100px #1c311922}.info-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#2331205e}.dialog-heading{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;display:flex}.dialog-heading h2{letter-spacing:-.04em;margin:3px 0;font-size:1.15rem}.dialog-heading button{background:var(--field);border:0;border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;padding:4px;display:grid}.dialog-content{word-break:keep-all;font-size:.9rem;line-height:1.9}.dialog-content p{margin:15px 0}.dialog-content ol{padding-left:23px}.dialog-content li{margin-bottom:10px;padding-left:4px}.dialog-content h3{margin-top:22px;font-size:1rem}.dialog-note{border-top:1px solid var(--line);color:var(--muted);padding-top:15px;font-size:.8rem}.results-dialog[open]{flex-direction:column;width:560px;padding:0;display:flex;overflow:hidden}.results-dialog .dialog-heading{margin:0;padding:24px 24px 12px}.results-dialog .dialog-content{flex-direction:column;min-height:0;display:flex;overflow:hidden}.results-dialog .results-count{color:var(--muted);margin:0;padding:0 24px 18px;font-size:.8rem}.results-scroll{overscroll-behavior:contain;min-height:0;padding:0 24px;overflow-y:auto}.results-table{border-collapse:collapse;table-layout:fixed;text-align:left;width:100%}.results-table thead th{background:var(--paper);z-index:1;border-bottom:1px solid var(--line);color:var(--muted);padding:10px 8px;font-size:.8rem;font-weight:500;position:sticky;top:0}.results-table tbody th,.results-table td{border-bottom:1px solid var(--line);overflow-wrap:anywhere;word-break:normal;padding:14px 8px;font-size:.9rem}.results-table tbody th{font-weight:500}.results-table tbody th>span:last-child{vertical-align:middle}.results-table td{color:var(--green);font-weight:600}.result-number{vertical-align:middle;color:var(--muted);font-variant-numeric:tabular-nums;margin-right:10px;font-size:.7rem;display:inline-block}.results-actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:20px 24px;display:flex}.back-to-ladder{background:var(--field);min-height:48px;color:var(--muted);border:0;border-radius:12px;padding:12px 14px;font-size:.85rem}.results-actions .start-button{min-width:145px}.results-actions .back-to-ladder:hover{background:var(--soft-green)}@media (max-width:500px){.results-dialog .dialog-heading{padding:20px 18px 12px}.results-dialog .results-count{padding:0 18px 14px}.results-scroll{padding:0 12px}.results-actions{flex-direction:column-reverse;gap:8px;padding:15px 18px}.results-actions button{width:100%}.result-number{margin-right:6px}.results-table tbody th,.results-table td{padding:12px 7px;font-size:.8rem}}.field-slot .name-button[aria-pressed=true]:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}@keyframes draw-bridge{0%{stroke-dashoffset:1px}to{stroke-dashoffset:0}}@keyframes arrive{0%{transform:scale(.96)}to{transform:scale(1)}}@media (min-width:1500px){.site-main{padding-top:40px}.site-header{padding-top:28px;padding-bottom:28px}}@media (max-width:650px){.site-header{padding:18px 20px}.brand-caption{display:none}.site-main{padding:24px 14px 35px}.intro{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:20px;padding:0 5px}.game{border-radius:19px;padding:17px 10px}.toolbar{gap:8px;margin-bottom:22px;padding:0 4px}.count-wrap{gap:8px}.count-wrap>label{font-size:.8rem}.counter button{width:32px;height:38px}.counter select{min-width:56px;height:38px;font-size:.875rem}.help-button{gap:4px;font-size:.75rem}.help-button svg{width:15px}.limit{display:none}.field-slot{padding:0 5px}.field-slot input{font-size:1rem}.field-slot .name-button,.field-slot .result{font-size:.875rem}.action-area{flex-direction:column;gap:13px;margin-top:16px;padding:16px 5px 0}.game-status{text-align:center;min-height:28px;font-size:.8rem}.start-button{width:100%;min-height:49px}.board-navigation button{min-height:44px}.site-footer{flex-direction:column;align-items:flex-start;gap:12px;padding:20px}.info-dialog{padding:21px}.dialog-heading h2{font-size:1.05rem}.dialog-heading button{width:36px;height:36px}.info-dialog{max-height:88dvh}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.ladder-viewport{cursor:grab;touch-action:pan-y}.ladder-viewport:focus-visible{outline:2px solid var(--rail);outline-offset:4px;border-radius:8px}.ladder-viewport.is-dragging,.ladder-viewport.is-dragging *{-webkit-user-select:none;user-select:none;cursor:grabbing!important}.ladder-viewport.is-busy{cursor:default}.field-ghost{pointer-events:none}.field-ghost .is-selected{background:var(--accent);border-color:var(--accent);color:#fff}.name-row,.result-row{overflow:hidden}