:root{--glass:#0d111bd1;--glass-strong:#0d111beb;--hairline:#a0bae224;--hairline-strong:#a0bae242;--text:#e9eef8;--text-dim:#e9eef8b8;--text-faint:#e9eef89e;--accent:#74b8ff;--accent-soft:#74b8ff29;--radius-panel:18px;--radius-pill:999px;--transport-h:132px;--ease:cubic-bezier(.32, .72, 0, 1)}*{box-sizing:border-box}html,body{overscroll-behavior:none;height:100%;color:var(--text);font-feature-settings:"palt";-webkit-font-smoothing:antialiased;background:#000;margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;overflow:hidden}#hud-date,#speed-readout,#info-facts dd{font-variant-numeric:tabular-nums}#app{z-index:0;position:fixed;inset:0}body:before{content:"";z-index:1;pointer-events:none;background:linear-gradient(#000000b8,#0000);height:140px;position:fixed;inset:0 0 auto}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;width:100%;height:100%}#loading{z-index:10;transition:opacity .4s var(--ease);background:#000;flex-direction:column;justify-content:center;align-items:center;gap:20px;display:flex;position:fixed;inset:0}#loading[hidden]{display:none}#loading.is-done{opacity:0;pointer-events:none}#loading-label{letter-spacing:.1em;color:var(--text-dim);margin:0;font-size:12.5px}.loading-track{background:var(--hairline-strong);width:min(240px,60vw);height:1px}.loading-fill{background:var(--accent);width:0;height:100%;transition:width .3s var(--ease);position:relative}.loading-fill:after{content:"";background:#fff;border-radius:50%;width:6px;height:6px;margin:-3px -3px 0 0;position:absolute;top:50%;right:0;box-shadow:0 0 10px 2px #74b8ffbf}.label-layer{pointer-events:none;position:absolute;top:0}.body-label{pointer-events:auto;cursor:pointer;border-radius:var(--radius-pill);border:1px solid var(--hairline);color:var(--text);letter-spacing:.04em;white-space:nowrap;background:#080c14b8;padding:3px 9px;font-size:12px;transition:border-color .15s,background .15s;position:relative}.body-label:after{content:"";position:absolute;inset:-11px}.body-label:hover,.body-label:active{border-color:var(--hairline-strong);background:#141e32d9}#hud{z-index:2;top:calc(22px + env(safe-area-inset-top));left:calc(24px + env(safe-area-inset-left));pointer-events:none;text-shadow:0 2px 12px #000000d9;position:fixed}#hud-date{letter-spacing:.01em;font-size:27px;font-weight:250}#transport{left:50%;bottom:calc(20px + env(safe-area-inset-bottom));z-index:3;border:1px solid var(--hairline);border-radius:var(--radius-panel);background:var(--glass);-webkit-backdrop-filter:blur(24px)saturate(1.4);backdrop-filter:blur(24px)saturate(1.4);flex-direction:column;gap:10px;width:min(940px,100vw - 32px);padding:12px 14px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 16px 48px #00000080}.transport-time{align-items:center;gap:14px;display:flex}.transport-view{border-top:1px solid var(--hairline);align-items:center;gap:10px;padding-top:10px;display:flex}.play-button{background:var(--accent);color:#06101d;cursor:pointer;width:46px;height:46px;transition:background .2s var(--ease), color .2s var(--ease), transform .1s var(--ease);border:none;border-radius:50%;flex:none;padding:12px}.play-button:hover{transform:scale(1.05)}.play-button:active{transform:scale(.97)}.play-button svg{stroke-width:2px}.play-button .icon-play{fill:currentColor;stroke:none;display:none}.play-button.is-paused .icon-play{display:block}.play-button.is-paused .icon-pause{display:none}.play-button.is-paused{color:var(--text);box-shadow:inset 0 0 0 1px var(--hairline-strong);background:0 0}.speed-field{flex:1;min-width:0;padding-bottom:15px;position:relative}#speed{--fill:40%;appearance:none;cursor:pointer;background:0 0;width:100%;height:20px;margin:0}#speed::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--accent) 0 var(--fill), var(--hairline-strong) var(--fill) 100%);border-radius:2px;height:3px}#speed::-moz-range-track{background:linear-gradient(to right, var(--accent) 0 var(--fill), var(--hairline-strong) var(--fill) 100%);border-radius:2px;height:3px}#speed::-webkit-slider-thumb{appearance:none;width:15px;height:15px;transition:transform .12s var(--ease);background:#fff;border:none;border-radius:50%;margin-top:-6px;box-shadow:0 1px 6px #0009}#speed::-moz-range-thumb{background:#fff;border:none;border-radius:50%;width:15px;height:15px;box-shadow:0 1px 6px #0009}#speed:hover::-webkit-slider-thumb{transform:scale(1.15)}#speed:active::-webkit-slider-thumb{transform:scale(1.15)}.speed-marks{pointer-events:none;height:15px;position:absolute;inset:auto 0 0}.speed-mark{color:var(--text-faint);letter-spacing:.06em;cursor:pointer;pointer-events:auto;background:0 0;border:none;padding:0 4px;font-size:10px;line-height:15px;transition:color .15s;position:absolute;top:0;transform:translate(-50%)}.speed-mark:hover{color:var(--text)}#speed-readout{min-width:96px;color:var(--text-dim);text-align:right;flex:none;font-size:13px}.ghost-button{border:1px solid var(--hairline);border-radius:var(--radius-pill);height:34px;color:var(--text-dim);white-space:nowrap;cursor:pointer;background:0 0;flex:none;align-items:center;gap:6px;padding:0 13px;font-family:inherit;font-size:12.5px;transition:color .15s,border-color .15s,background .15s;display:inline-flex}.ghost-button:hover{color:var(--text);border-color:var(--hairline-strong);background:#ffffff0a}.ghost-button.is-active{color:var(--text);border-color:var(--accent);background:var(--accent-soft)}.ghost-button svg{flex:none;width:15px;height:15px}#reset-time svg{fill:currentColor;stroke:currentColor}.body-chips{scrollbar-width:none;scroll-behavior:smooth;flex:1;gap:6px;min-width:0;display:flex;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#0000 0,#000 10px calc(100% - 14px),#0000 100%);mask-image:linear-gradient(90deg,#0000 0,#000 10px calc(100% - 14px),#0000 100%)}.body-chips::-webkit-scrollbar{display:none}.chip{border-radius:var(--radius-pill);height:34px;color:var(--text-dim);white-space:nowrap;cursor:pointer;background:#ffffff0d;border:1px solid #0000;flex:none;padding:0 13px;font-family:inherit;font-size:12.5px;transition:color .15s,background .15s,border-color .15s}.chip:hover{color:var(--text);background:#ffffff1a}.chip.is-selected{color:#06101d;background:var(--accent);border-color:var(--accent);font-weight:600}.chip-moon{opacity:.85;font-size:12px}.chip-moon:before{content:"└ ";color:var(--text-faint)}.chip-moon.is-selected:before{color:#06101d80}.settings-anchor{flex:none}.settings-popover{z-index:4;border:1px solid var(--hairline);background:var(--glass-strong);-webkit-backdrop-filter:blur(24px)saturate(1.4);backdrop-filter:blur(24px)saturate(1.4);width:264px;animation:popover-in .18s var(--ease);border-radius:14px;padding:6px;position:absolute;bottom:calc(100% + 10px);right:14px;box-shadow:0 16px 48px #0000008c}.settings-popover[hidden]{display:none}@keyframes popover-in{0%{opacity:0;transform:translateY(6px)}}.switch-row{cursor:pointer;border-radius:10px;align-items:center;gap:10px;min-height:44px;padding:4px 10px;transition:background .15s;display:flex}.switch-row:hover{background:#ffffff0d}.switch-row.is-disabled{cursor:not-allowed;opacity:.4}.switch-text{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.switch-label{font-size:13px}.switch-hint{color:var(--text-faint);font-size:10.5px;line-height:1.4}.switch-input{opacity:0;pointer-events:none;position:absolute}.switch-track{border-radius:var(--radius-pill);width:38px;height:22px;transition:background .2s var(--ease);background:#ffffff21;flex:none;position:relative}.switch-track:after{content:"";width:16px;height:16px;transition:transform .2s var(--ease);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.switch-input:checked+.switch-track{background:var(--accent)}.switch-input:checked+.switch-track:after{transform:translate(16px)}.switch-input:focus-visible+.switch-track{outline:2px solid var(--accent);outline-offset:2px}.settings-language{border-top:1px solid var(--hairline);justify-content:space-between;align-items:center;gap:10px;min-height:44px;margin-top:4px;padding:4px 10px;display:flex}.lang-group{border-radius:var(--radius-pill);background:#ffffff12;flex:none;gap:2px;padding:2px;display:flex}.lang-button{border-radius:var(--radius-pill);color:var(--text-dim);font:inherit;cursor:pointer;background:0 0;border:0;padding:5px 11px;font-size:12px;transition:background .15s,color .15s}.lang-button:hover{color:var(--text)}.lang-button.is-selected{background:var(--accent);color:#fff}.lang-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.settings-support{border-top:1px solid var(--hairline);min-height:44px;color:var(--text-dim);align-items:center;margin-top:4px;padding:4px 10px;font-size:13px;text-decoration:none;transition:color .15s;display:flex}.settings-support:hover{color:var(--text)}.settings-support:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:10px}.settings-credit{border-top:1px solid var(--hairline);color:var(--text-faint);margin:4px 0 0;padding:9px 10px 5px;font-size:10.5px;line-height:1.6}.settings-credit a{color:var(--text-dim);-webkit-text-decoration-color:var(--hairline-strong);text-decoration-color:var(--hairline-strong);text-underline-offset:2px;white-space:nowrap}.settings-credit a:hover{color:var(--text)}#info-panel{z-index:2;left:calc(24px + env(safe-area-inset-left));bottom:calc(var(--transport-h) + 32px + env(safe-area-inset-bottom));overscroll-behavior:contain;border:1px solid var(--hairline);border-radius:var(--radius-panel);background:var(--glass);-webkit-backdrop-filter:blur(24px)saturate(1.4);backdrop-filter:blur(24px)saturate(1.4);width:min(348px,100vw - 48px);max-height:min(52vh,520px);animation:panel-in .22s var(--ease);padding:20px 22px;position:fixed;overflow-y:auto;box-shadow:0 16px 48px #00000080}#info-panel[hidden]{display:none}@keyframes panel-in{0%{opacity:0;transform:translateY(10px)}}#info-close{width:30px;height:30px;color:var(--text-dim);cursor:pointer;background:#ffffff0f;border:none;border-radius:50%;padding:8px;transition:background .15s,color .15s;position:absolute;top:12px;right:12px}#info-close:hover{color:var(--text);background:#ffffff24}#info-name{letter-spacing:.02em;margin:0 0 16px;font-size:21px;font-weight:500}#info-facts{grid-template-columns:auto 1fr;gap:6px 18px;margin:0 0 16px;font-size:12.5px;line-height:1.5;display:grid}#info-facts dt{color:var(--text-faint);white-space:nowrap}#info-facts dd{margin:0}#info-description{border-top:1px solid var(--hairline);color:#e9eef8c7;margin:0;padding-top:15px;font-size:13px;line-height:1.8}@media (width<=640px){#hud-date{font-size:20px}#transport{width:100%;padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-width:1px 0 0;border-radius:16px 16px 0 0;bottom:0;left:0;right:0;transform:none}.transport-time{gap:10px}#speed-readout{min-width:0;font-size:12px}#reset-time{padding:0 10px}.button-label{display:none}#info-panel{left:0;right:0;bottom:var(--transport-h);border-width:1px 0 0;border-radius:16px 16px 0 0;width:100%;max-height:46vh}.settings-popover{width:auto;left:12px;right:12px;bottom:calc(var(--transport-h) + 8px);position:fixed}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}