@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap";:root{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-tertiary: #e0e0e0;--surface-elevated: #ffffff;--surface-hover: #eef2f8;--surface-active: #e0e6f0;--surface-tint: #f4f6fb;--text-primary: #212121;--text-secondary: #616161;--border-color: #bdbdbd;--border-strong: #a8b8c9;--accent-color: #1976d2;--accent-hover: #1565c0;--accent-soft: rgba(25, 118, 210, .18);--accent-ghost: rgba(25, 118, 210, .28);--warning-color: #f57c00;--error-color: #d32f2f;--success-color: #388e3c;--app-font-size: 16px;--app-line-height: 32px;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .08);--shadow-sm: 0 12px 24px rgba(15, 23, 42, .1);--header-surface: rgba(248, 251, 255, .95);--app-background: linear-gradient(180deg, #f7f9fc 0%, #ffffff 85%)}[data-theme=dark]{--bg-primary: #121212;--bg-secondary: #1e1e1e;--bg-tertiary: #2d2d2d;--surface-elevated: rgba(36, 39, 46, .96);--surface-hover: rgba(255, 255, 255, .08);--surface-active: rgba(255, 255, 255, .04);--surface-tint: rgba(255, 255, 255, .05);--text-primary: #e0e0e0;--text-secondary: #b0b0b0;--border-color: #424242;--border-strong: #2f3945;--accent-color: #42a5f5;--accent-hover: #1e88e5;--accent-soft: rgba(66, 165, 245, .25);--accent-ghost: rgba(66, 165, 245, .35);--warning-color: #ffa726;--error-color: #ef5350;--success-color: #66bb6a;--shadow-xs: 0 1px 3px rgba(0, 0, 0, .5);--shadow-sm: 0 15px 35px rgba(0, 0, 0, .45);--header-surface: rgba(22, 26, 32, .92);--app-background: linear-gradient(180deg, #121318 0%, #0f1013 85%)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans CJK JP,Noto Sans JP,Noto Sans,"system-ui",Segoe UI,Hiragino Kaku Gothic ProN,Meiryo,sans-serif;font-size:var(--app-font-size);background:var(--app-background);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}button{font-family:inherit;font-size:14px;padding:8px 16px;border:1px solid var(--border-color);border-radius:8px;background-color:var(--surface-elevated);color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-xs);transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease}button:hover:not(:disabled){background-color:var(--surface-hover);border-color:var(--accent-color);box-shadow:var(--shadow-sm);transform:translateY(-1px)}button:active:not(:disabled){background-color:var(--surface-active);transform:translateY(0)}button:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}button.primary{background-color:var(--accent-color);color:#fff;border-color:var(--accent-color);box-shadow:var(--shadow-xs)}button.primary:hover:not(:disabled){background-color:var(--accent-hover);box-shadow:var(--shadow-sm)}button.header-action{padding:10px 20px;border-radius:999px;border:1px solid var(--accent-ghost);background:linear-gradient(180deg,var(--surface-elevated) 0%,rgba(255,255,255,.92) 100%);color:var(--accent-color);font-weight:600;letter-spacing:.01em}button.header-action:hover:not(:disabled){background:linear-gradient(180deg,var(--surface-hover) 0%,var(--surface-elevated) 100%)}button:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-soft),var(--shadow-sm)}input[type=text],input[type=checkbox],textarea{font-family:inherit;font-size:var(--app-font-size);padding:8px;border:1px solid var(--border-color);border-radius:4px;background-color:var(--surface-elevated);color:var(--text-primary);transition:border-color .2s ease,box-shadow .2s ease}textarea{resize:vertical;width:100%;min-height:200px;line-height:var(--app-line-height);padding:12px 16px}textarea:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-soft)}input[type=text]:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-soft)}input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--accent-color)}a{color:var(--accent-color);text-decoration:none}a:hover{text-decoration:underline}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.output-lines{display:flex;flex-direction:column;gap:0;font-family:inherit;font-size:var(--app-font-size);line-height:var(--app-line-height)}.line-hover-highlight{background-color:#4285f41a}.output-line{position:relative;width:100%;display:flex;flex-wrap:nowrap;align-items:center;min-height:var(--app-line-height);height:var(--app-line-height);margin:0;gap:0px;padding-right:36px;box-sizing:border-box}.segment-toggle-wrapper{position:relative;display:inline-flex;align-items:center;margin-right:0;margin-bottom:0}.segment-toggle-wrapper.no-menu .segment-state-overlay{display:none}.segment-unit{position:relative;display:inline-flex;align-items:center;justify-content:center;height:var(--app-line-height);line-height:var(--app-line-height);padding:0 1px;border:1px solid transparent;border-radius:4px;box-sizing:border-box;color:inherit;transition:background-color .15s ease,border-color .15s ease,box-shadow .15s ease}.segment-unit.clickable{cursor:pointer}.segment-unit.liaison-active{background-color:#4285f42e;border-color:#4285f459}.segment-unit.liaison-broken{background-color:#ef53502e;border-color:#d32f2f73}.segment-unit.liaison-muted{background-color:#bdbdbd47;border-color:#78787880}.segment-unit.h-active-shadow{box-shadow:0 0 0 2px #ffa72659}.segment-unit.h-broken-shadow{box-shadow:0 0 0 2px #ab47bc59}.segment-toggle-button{font-size:10px;line-height:1.4;padding:0 4px;border-radius:3px;border:1px solid var(--border-color);background-color:var(--bg-secondary);color:var(--text-primary);box-shadow:0 1px 2px #00000014}.segment-toggle-toolbar{position:absolute;top:100%;left:0;transform:translateY(2px);display:flex;flex-direction:row;gap:6px;padding:4px 6px;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;box-shadow:0 12px 24px #0000002e;opacity:0;pointer-events:none;transition:opacity .12s ease-in-out;z-index:2}.segment-toggle-wrapper:hover .segment-toggle-toolbar:not(.disabled),.segment-toggle-wrapper:focus-within .segment-toggle-toolbar:not(.disabled),.segment-toggle-toolbar:hover,.segment-toggle-toolbar:focus-within{opacity:1;pointer-events:auto}.segment-state-overlay{position:absolute;bottom:2px;right:2px;display:inline-flex;gap:2px;padding:0;pointer-events:none}.unified-footer-bar{position:fixed;bottom:0;left:0;right:0;display:flex;flex-direction:column;gap:4px;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);box-shadow:0 -4px 12px #0000001f;padding:6px 12px;z-index:1100}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.footer-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.footer-actions button{padding:4px 12px;font-size:13px;flex-shrink:0}.footer-options{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.footer-stats{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--text-primary);font-weight:500}.footer-checkbox{display:inline-flex;align-items:center;gap:4px;font-size:13px;cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text-primary);font-weight:500}.footer-checkbox input[type=checkbox]{margin:0;width:15px;height:15px}.footer-checkbox span{white-space:nowrap}.footer-legend{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--text-primary);font-weight:500}.footer-legend span{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}.legend-badge{width:10px;height:10px;border-radius:2px;border:1.5px solid transparent;display:inline-block;flex-shrink:0}.legend-badge.liaison-active{background-color:#4285f480;border-color:#4285f4cc}.legend-badge.liaison-broken{background-color:#ef535080;border-color:#d32f2fcc}.legend-badge.liaison-muted{background-color:#9e9e9e80;border-color:#616161cc}.legend-badge.h-active{background-color:#ffa72699;border-color:#ff9800e6}.legend-badge.h-broken{background-color:#ab47bc80;border-color:#9c27b0cc}.space-visualized{position:relative;background-color:#6495ed26;border-left:1px solid rgba(100,149,237,.4);border-right:1px solid rgba(100,149,237,.4)}.segment-state-dot{width:6px;height:6px;border-radius:50%;display:inline-block;box-shadow:0 0 0 1px #ffffffe6}.segment-state-dot.liaison-active{background-color:#4285f4e6}.segment-state-dot.liaison-broken{background-color:#d32f2fd9}.segment-state-dot.liaison-muted{background-color:#787878bf}.segment-state-dot.h-active{background-color:#ffa726e6;box-shadow:0 0 0 1px #ffffffe6}.segment-state-dot.h-broken{background-color:#ab47bce6;box-shadow:0 0 0 1px #ffffffe6}.segment-status-badge{width:10px;height:10px;border-radius:3px;border:1px solid transparent}.segment-unit.h-active{background-color:#ffe0b266;border-color:#ffa72699}.segment-unit.h-broken{background-color:#e9d7f559;border-color:#ab47bc99}.segment-floating-menu{display:flex;gap:6px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;padding:4px 6px;box-shadow:0 8px 18px #0000002e;z-index:1300;position:relative}.segment-floating-menu:before{content:"";position:absolute;bottom:100%;left:-4px;right:-4px;height:8px;pointer-events:auto}.segment-floating-menu .segment-toggle-button{opacity:1;pointer-events:auto}