.flood-page{background:var(--background);min-height:100vh;color:var(--foreground)}.flood-page-inner{max-width:1450px;margin:0 auto;padding:24px 32px 64px}.flood-page-heading{justify-content:space-between;align-items:end;gap:28px;margin-bottom:20px;display:flex}.flood-page-heading h1{letter-spacing:-1.4px;margin:6px 0 8px;font-size:clamp(30px,3vw,40px);line-height:1.12}.flood-page-heading p{max-width:660px;color:var(--muted-foreground);font-size:15px;line-height:1.65}.flood-edition{font-family:var(--font-mono);color:var(--muted-foreground);white-space:nowrap;align-items:center;gap:8px;padding-bottom:5px;font-size:11px;display:flex}.flood-workspace button,.flood-workspace select{cursor:pointer}.flood-workspace button:disabled,.flood-workspace input:disabled,.flood-workspace select:disabled{opacity:.42;cursor:not-allowed}.flood-workspace button:focus-visible,.flood-workspace input:focus-visible,.flood-workspace select:focus-visible,.flood-workspace summary:focus-visible{outline:3px solid var(--ring);outline-offset:3px}.flood-mode-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding-bottom:17px;display:flex}.flood-provider-tabs{gap:4px;display:flex}.flood-provider-tabs button{min-height:43px;color:var(--muted-foreground);border-radius:7px;align-items:center;gap:9px;padding:0 16px;font-size:13px;font-weight:500;display:flex}.flood-provider-tabs button[aria-selected=true]{background:var(--foreground);color:var(--background)}.flood-provider-tabs button span{font-family:var(--font-mono);opacity:.72;border:1px solid;border-radius:3px;padding:2px 5px;font-size:10px}.flood-mode-caption{color:var(--muted-foreground);align-items:center;gap:7px;font-size:12px;display:flex}.flood-status-dot{background:#4b8b62;border-radius:50%;width:6px;height:6px}.flood-city-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:14px 0;display:grid}.flood-city{border:1px solid var(--border);text-align:left;background:var(--card);border-radius:9px;align-items:center;gap:14px;min-width:0;min-height:66px;padding:10px 15px;transition:border-color .15s;display:flex}.flood-city:hover{border-color:var(--foreground)}.flood-city[aria-pressed=true]{border-color:var(--foreground);box-shadow:inset 0 0 0 1px var(--foreground)}.flood-city-number{color:var(--muted-foreground);font:10px var(--font-mono);align-self:flex-start;padding-top:5px}.flood-city strong{font-size:15px;font-weight:600;display:block}.flood-city small{color:var(--muted-foreground);margin-top:3px;font-size:11px;display:block}.flood-city-japanese{color:var(--muted-foreground);opacity:.3;white-space:nowrap;margin-left:auto;font-size:23px}.flood-city-check{color:var(--muted-foreground);flex-shrink:0}.flood-city[aria-pressed=true] .flood-city-check{color:#43825d}.flood-layout{grid-template-columns:minmax(0,1fr) 304px;align-items:start;gap:20px;display:grid}.flood-main{min-width:0}.flood-viewport{color:#e8f2ed;isolation:isolate;background:#102934;border-radius:12px 12px 0 0;height:585px;min-height:400px;position:relative;overflow:hidden}.flood-viewport:fullscreen{border-radius:0;width:100vw;height:100vh}.flood-renderer{position:absolute;inset:0}.flood-renderer canvas{width:100%;height:100%;display:block}.flood-map-heading{pointer-events:none;text-shadow:0 1px 5px #102934;position:absolute;top:23px;left:24px}.flood-map-heading>span{font:9px var(--font-mono);letter-spacing:1.5px;color:#95bac4}.flood-map-heading strong{margin:5px 0 4px;font-size:21px;font-weight:500;display:block}.flood-map-heading small{font:10px var(--font-mono);color:#a1bdc5}.flood-view-tools{gap:5px;display:flex;position:absolute;top:21px;right:18px}.flood-view-tools button{color:#d7e9e8;background:#15343eeb;border:1px solid #49606a;border-radius:7px;place-items:center;width:35px;height:35px;display:grid}.flood-view-tools button:hover{background:#34555d}.flood-map-bottom{pointer-events:none;justify-content:space-between;align-items:center;gap:10px;display:flex;position:absolute;bottom:16px;left:20px;right:20px}.flood-orbit-hint{color:#b4cacf;align-items:center;gap:6px;font-size:10px;display:flex}.flood-canvas-play{pointer-events:auto;color:#292616;background:#f3b54e;border-radius:6px;align-items:center;gap:7px;min-height:38px;padding:0 13px;font-size:11px;font-weight:600;display:flex}.flood-extent{font:10px var(--font-mono);color:#d1e3e5;border-bottom:2px solid #89a6ad;margin-left:auto;padding:4px 10px 6px}.flood-overlay{z-index:5;text-align:center;background:#102934ed;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:32px;display:flex;position:absolute;inset:0}.flood-overlay strong{font-size:19px;font-weight:500}.flood-overlay p{color:#b7c9cc;max-width:400px;font-size:13px}.flood-overlay button{border:1px solid #68828b;border-radius:6px;align-items:center;gap:8px;padding:10px 16px;display:flex}.flood-spinner{border:2px solid #36545f;border-top-color:#f2bd5e;border-radius:50%;width:28px;height:28px;margin-bottom:6px;animation:.9s linear infinite flood-spin}@keyframes flood-spin{to{transform:rotate(360deg)}}.flood-pick-hint{color:#493d28;background:#fff6dd;border-radius:8px;align-items:center;gap:10px;width:max-content;max-width:92%;padding:12px 15px;font-size:12px;display:flex;position:absolute;bottom:54px;left:50%;transform:translate(-50%);box-shadow:0 3px 20px #0003}.flood-pick-hint button{margin-left:8px;text-decoration:underline}.flood-legend-row{color:#c4d7da;background:#17333e;border-radius:0 0 12px 12px;align-items:center;gap:18px;padding:14px 20px 12px;font-size:10px;display:flex}.flood-depth-legend{width:175px;font:8px var(--font-mono);flex-wrap:wrap;justify-content:space-between;row-gap:4px;display:flex}.flood-depth-legend div{background:linear-gradient(90deg,#469eb0,#286b90,#12436d);border-radius:2px;width:100%;height:6px}.flood-legend-row label{cursor:pointer;align-items:center;gap:6px;margin-left:auto;display:flex}.flood-workspace input[type=checkbox]{accent-color:#478a91;width:13px;height:13px}.flood-readouts{border-bottom:1px solid var(--border);grid-template-columns:repeat(3,minmax(0,1fr));padding:23px 0 20px;display:grid}.flood-readouts>div{border-right:1px solid var(--border);padding:0 22px}.flood-readouts>div:first-child{padding-left:4px}.flood-readouts>div:last-child{border:0}.flood-readouts span{color:var(--muted-foreground);margin-bottom:8px;font-size:11px;display:block}.flood-readouts strong{font:500 26px var(--font-mono);letter-spacing:-1.1px}.flood-readouts small{color:var(--muted-foreground);font-size:12px}.flood-attribution{color:var(--muted-foreground);justify-content:space-between;gap:12px;padding:13px 2px;font-size:9px;line-height:1.7;display:flex}.flood-attribution a{text-underline-offset:2px;text-decoration:underline}.flood-attribution>span:last-child{white-space:nowrap;font-family:var(--font-mono)}.flood-controls{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:21px 21px 16px}.flood-panel-heading{align-items:center;gap:8px;display:flex}.flood-panel-heading h2{font-size:13px;font-weight:600}.flood-panel-heading svg{color:var(--muted-foreground);flex-shrink:0}.flood-panel-intro{color:var(--muted-foreground);margin:10px 0 18px;font-size:11px;line-height:1.6}.flood-simulation-tabs{background:var(--muted);border-radius:6px;margin-bottom:23px;padding:3px;display:flex}.flood-simulation-tabs button{width:50%;min-height:33px;color:var(--muted-foreground);border-radius:4px;font-size:11px}.flood-simulation-tabs button[aria-pressed=true]{background:var(--card);color:var(--foreground);font-weight:500;box-shadow:0 1px 4px #0001}.flood-control-group{border-bottom:1px solid var(--border);margin-bottom:19px;padding-bottom:19px}.flood-control-label{justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;font-size:12px;display:flex}.flood-control-label output{font:500 21px var(--font-mono);letter-spacing:-.7px}.flood-control-label output small{color:var(--muted-foreground);font-size:12px}.flood-workspace input[type=range]{accent-color:#367b92;cursor:pointer;width:100%;height:18px;display:block}.flood-range-labels{font:9px var(--font-mono);color:var(--muted-foreground);justify-content:space-between;margin:5px 0 13px;display:flex}.flood-height-presets{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.flood-height-presets button{border:1px solid var(--border);min-height:30px;color:var(--muted-foreground);font:11px var(--font-mono);border-radius:5px;flex:1}.flood-height-presets button[aria-pressed=true]{border-color:var(--foreground);color:var(--foreground);background:var(--muted)}.flood-control-help{color:var(--muted-foreground);margin-top:10px;font-size:10px;line-height:1.7}.flood-primary{background:var(--brand-highlight);min-height:43px;color:var(--brand-highlight-foreground);border-radius:7px;justify-content:center;align-items:center;gap:9px;padding:0 13px;font-size:12px;font-weight:600;display:flex}.flood-primary:hover{filter:brightness(1.04)}.flood-secondary{border:1px solid var(--border);border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:39px;font-size:11px;display:flex}.flood-place{justify-content:flex-start;width:100%;padding:0 10px}.flood-place>svg:last-child{color:var(--muted-foreground);margin-left:auto}.flood-place[aria-pressed=true]{background:var(--accent);border-color:var(--ring)}.flood-amber-dot{background:#dfa442;border-radius:50%;width:7px;height:7px}.flood-direction-label{margin-top:21px}.flood-direction-label output{font-size:12px}.flood-directions{gap:5px;margin-bottom:10px;display:flex}.flood-directions button{border:1px solid var(--border);min-height:33px;font:10px var(--font-mono);color:var(--muted-foreground);border-radius:5px;flex:1;justify-content:center;align-items:center;gap:5px;display:flex}.flood-directions button[aria-pressed=true]{background:var(--secondary);color:var(--secondary-foreground);border-color:var(--secondary-foreground)}.flood-playback select{background:var(--muted);border:1px solid var(--border);font:11px var(--font-mono);border-radius:5px;padding:4px 5px}.flood-play-row{grid-template-columns:1fr 42px;gap:7px;display:grid}.flood-reset{min-height:43px}.flood-options{color:var(--muted-foreground);margin-top:20px;font-size:11px}.flood-options summary{cursor:pointer;min-height:26px}.flood-options>label{margin-top:12px;margin-bottom:8px;display:block}.flood-options .flood-map-toggle{align-items:center;gap:8px;display:flex}.flood-export-row{border-top:1px solid var(--border);justify-content:space-between;gap:10px;margin-top:16px;padding-top:17px;display:flex}.flood-export-row button{align-items:center;gap:6px;min-height:28px;font-size:10px;display:flex}.flood-notice{min-height:22px;color:var(--brand-amber-text);margin-top:8px;font-size:12px}.flood-method-note{border-top:1px solid var(--border);align-items:flex-start;gap:13px;max-width:900px;padding-top:16px;display:flex}.flood-method-note svg{color:#478595;flex-shrink:0;margin-top:2px}.flood-method-note p{color:var(--muted-foreground);font-size:12px;line-height:1.8}.flood-method-note strong{color:var(--foreground);font-weight:500}.flood-loading-shell{color:#d1e3e5;background:#102934;border-radius:12px;place-items:center;min-height:600px;display:grid}.flood-google-panel{border-bottom:1px solid var(--border);grid-template-columns:1fr 1.2fr;align-items:center;gap:50px;min-height:575px;padding:64px;display:grid}.flood-google-illustration{color:#618395;place-items:center;display:grid}.flood-google-illustration>svg{width:min(100%,300px);height:auto}.flood-google-panel h2{letter-spacing:-1px;margin:12px 0 16px;font-size:40px}.flood-google-panel p{color:var(--muted-foreground);max-width:480px;font-size:14px;line-height:1.8}.flood-planned-search{border:1px solid var(--border);color:var(--muted-foreground);border-radius:7px;align-items:center;gap:10px;margin:24px 0 14px;padding:16px;font-size:12px;display:flex}.flood-planned-search span:last-child{font:9px var(--font-mono);white-space:nowrap;margin-left:auto}.flood-google-panel .flood-google-note{margin-bottom:25px;font-size:12px}@media (max-width:800px){.flood-orbit-hint{display:none}}@media (min-width:1600px){.flood-viewport{height:650px}}@media (max-width:1100px){.flood-page-inner{padding:28px 24px 48px}.flood-layout{grid-template-columns:minmax(0,1fr) 280px;gap:15px}.flood-controls{padding:19px 16px 14px}.flood-city-japanese{display:none}.flood-city-check{margin-left:auto}.flood-viewport{height:590px}}@media (max-width:800px){.flood-layout{grid-template-columns:1fr}.flood-page-inner{padding:24px 16px 40px}.flood-page-heading{margin-bottom:23px}.flood-page-heading h1{font-size:36px}.flood-edition,.flood-mode-caption{display:none}.flood-city-list{gap:7px;padding:15px 0}.flood-city{gap:8px;min-height:75px;padding:12px 10px}.flood-city-number,.flood-city-check{display:none}.flood-city strong{font-size:13px}.flood-city small{font-size:9px;line-height:1.4}.flood-viewport{height:480px}.flood-controls{padding:22px}.flood-panel-heading h2{font-size:15px}.flood-control-label{font-size:13px}.flood-primary{min-height:46px;font-size:13px}.flood-directions button{min-height:40px}.flood-secondary{min-height:43px}.flood-readouts strong{font-size:23px}.flood-google-panel{grid-template-columns:1fr;gap:25px;padding:35px 10px}.flood-google-illustration>svg{width:120px}.flood-google-panel h2{font-size:32px}}@media (max-width:480px){.flood-viewport{height:400px;min-height:350px}.flood-map-heading{top:16px;left:16px}.flood-map-heading strong{font-size:16px}.flood-map-heading small{font-size:8px}.flood-view-tools{gap:4px;top:14px;right:12px}.flood-view-tools button{width:30px;height:30px}.flood-view-tools button:last-child{display:none}.flood-map-bottom{left:14px;right:14px}.flood-map-bottom>span:first-child{font-size:8px}.flood-extent{padding-left:5px;padding-right:5px;font-size:8px}.flood-legend-row{gap:10px;padding:13px 14px;font-size:9px}.flood-depth-legend{width:115px}.flood-readouts>div{padding:0 12px}.flood-readouts span{font-size:9px}.flood-readouts strong{font-size:20px}.flood-attribution{flex-wrap:wrap;gap:3px;font-size:8px}.flood-provider-tabs button{padding:0 12px;font-size:12px}}