:root{color-scheme:dark;--bg:#090e1a;--surface:#121a2a;--card:#192338;--text:#f3f5fa;--muted:#aeb8cc;--border:#2b3852;--accent:#f2c94c;--link:#b8ccff;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;padding:env(safe-area-inset-top) max(20px,env(safe-area-inset-right)) env(safe-area-inset-bottom) max(20px,env(safe-area-inset-left));line-height:1.7}button,input,select,textarea{font:inherit;font-size:16px}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a{color:var(--link);text-underline-offset:4px}button,select,summary{cursor:pointer}button{min-height:44px;padding:9px 15px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);font-weight:600}button:hover{border-color:var(--muted)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);color:var(--bg);border-color:var(--accent)}button.danger{color:#ffb9b9;border-color:#be7575}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.app-header,main,footer{max-width:1100px;margin:auto}.app-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px}.brand img{border-radius:10px}h1{font-size:18px;letter-spacing:.03em;line-height:1.4;margin:0}.brand span{color:var(--muted);font-size:11px;letter-spacing:.06em}.quiet-link{padding:10px 14px;font-size:14px}h2{font-size:23px;margin:0;font-weight:650}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;padding:36px 0}.clock-panel{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:24px;text-align:center;align-self:start}.clock-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.eyebrow{font-size:10px;letter-spacing:.12em;color:var(--muted);margin:0 0 4px}.clock-top .eyebrow{font-size:9px;margin:0}.badge{font-size:11px;color:var(--accent);border:1px solid #685c33;border-radius:99px;padding:4px 10px;white-space:nowrap}#analog{display:block;width:min(100%,280px);height:auto;margin:24px auto 14px;overflow:visible}.dial{fill:var(--bg);stroke:var(--border);stroke-width:1.5}.tick{stroke:#53627c;stroke-width:1}.tick.major{stroke:#aeb8cc;stroke-width:2.5;stroke-linecap:round}.dial-labels{fill:var(--muted);font:14px ui-monospace,monospace;text-anchor:middle}.dial-brand{text-anchor:middle;fill:#8f9eb8;font-size:10px;letter-spacing:3px}.hand{stroke-linecap:round;transform-origin:140px 140px}.hour{stroke:#f3f5fa;stroke-width:6}.minute{stroke:#f3f5fa;stroke-width:3.5}.second{stroke:var(--accent);stroke-width:1.5}.small-label{font-size:11px;color:var(--muted);letter-spacing:.15em;margin:8px 0 2px}.logical-date{font-size:18px;letter-spacing:.04em;margin:0}.digital{font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font-size:clamp(48px,5.2vw,68px);line-height:1.4;letter-spacing:-.065em;font-variant-numeric:tabular-nums;color:var(--accent);margin:8px 0;white-space:nowrap}.digital .seconds{font-size:.55em;color:var(--muted);letter-spacing:-.04em}.digital[data-font=sans]{font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;letter-spacing:-.03em}.digital[data-font=serif]{font-family:Georgia,"Times New Roman",serif;letter-spacing:-.02em}.digital[data-size=large]{font-size:clamp(52px,6vw,80px)}.actual,.zone{font-size:11px;color:var(--muted);margin:4px 0}.clock-caption{font-size:12px;color:var(--muted);border-top:1px solid var(--border);padding-top:20px;margin:20px 0 0}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.agenda-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:24px 0 10px}.agenda-tools label{font-size:12px;color:var(--muted)}select{max-width:100%;padding:10px 30px 10px 12px;background:var(--bg);color:var(--text);border:1px solid #52617b;border-radius:7px;min-height:44px}.muted,.hint{font-size:12px;color:var(--muted)}.hint{line-height:1.9;margin:16px 0 0}.empty{padding:48px 18px;text-align:center;background:var(--surface);border:1px dashed var(--border);border-radius:12px;color:var(--muted);font-size:14px}.day-heading{font-size:13px;font-weight:600;margin:24px 0 10px;color:var(--muted)}.event{padding:18px 20px;border:1px solid var(--border);border-left:3px solid #7d9be8;border-radius:10px;background:var(--surface);margin:12px 0;overflow-wrap:anywhere}.event.active{border-left-color:var(--accent)}.event h4{margin:6px 0;font-size:17px;font-weight:600;white-space:pre-wrap}.event-time{font-family:ui-monospace,monospace;font-size:14px;color:var(--accent);margin:0}.event-note{font-size:13px;white-space:pre-wrap;color:var(--muted);max-height:12em;overflow:auto}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.event .actions button{font-size:12px;padding-inline:11px}.settings,.help{border-top:1px solid var(--border)}details{border-bottom:1px solid var(--border);padding:0 0 4px}summary{padding:18px 0;min-height:54px;font-size:15px;font-weight:600}details[open]{padding-bottom:22px}.settings-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}label{display:flex;flex-direction:column;gap:7px;font-size:14px}label.check{flex-direction:row;align-items:center;min-height:44px}input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);margin-right:6px}.help p{font-size:13px;color:var(--muted);max-width:850px}.notice{background:var(--card);padding:12px 16px;border-radius:8px;font-size:14px;overflow-wrap:anywhere}.error{color:#ffc1c1}.notice.error{border:1px solid #9f666b}.preview{font-size:13px;background:var(--bg);padding:12px;border-radius:8px;color:var(--accent);white-space:pre-line}.help{border-top:0}footer{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:30px 0;font-size:12px;color:var(--muted)}footer nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}footer a,footer [aria-current]{display:inline-block;padding:8px 0}footer [aria-current]{color:var(--accent)}dialog{background:var(--surface);color:var(--text);border:1px solid #53627c;border-radius:16px;padding:24px;width:min(560px,calc(100% - 24px));max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain}dialog::backdrop{background:#020713bc}dialog h2{font-size:21px}dialog label{margin-top:14px}input:not([type=checkbox]),textarea{width:100%;min-width:0;min-height:46px;background:var(--bg);border:1px solid #52617b;border-radius:7px;padding:9px 12px;color:var(--text)}textarea{resize:vertical}fieldset{border:1px solid var(--border);border-radius:10px;margin:18px 0 0;padding:8px 14px 14px}legend{color:var(--muted);font-size:13px}.date-fields{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:12px}.date-fields label{margin-top:0}.dst summary{font-size:12px;padding:12px 0}.skip{position:absolute;top:-100px;padding:12px;background:var(--card);z-index:10}.skip:focus{top:8px}#delete-name{overflow-wrap:anywhere}#event-count{margin:10px 0}body:has(dialog[open]){overflow:hidden}
@media(max-width:760px){.workspace{grid-template-columns:1fr;gap:32px;padding-top:24px}.clock-panel{max-width:500px;width:100%;margin:auto}.digital{font-size:68px}.digital[data-size=large]{font-size:80px}.settings-grid{grid-template-columns:1fr 1fr}footer{flex-direction:column;align-items:flex-start;gap:0}.agenda{min-width:0}}
@media(max-width:380px){body{padding-inline:max(14px,env(safe-area-inset-left))}.app-header{padding-block:18px}h1{font-size:16px}.brand{gap:8px}.brand img{width:34px;height:34px}.clock-panel{padding:18px}.clock-top .eyebrow{font-size:8px}.digital{font-size:58px}.digital[data-size=large]{font-size:66px}.logical-date{font-size:16px}.settings-grid{grid-template-columns:1fr}.section-head{gap:10px}dialog{padding:18px}.event{padding:15px}#analog{max-width:230px}}
@media(max-height:550px) and (min-width:761px){#analog{max-width:200px;margin-block:14px}.clock-panel{padding:16px}.workspace{padding-top:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(max-width:440px){.date-fields{grid-template-columns:1fr}.date-fields label+label{margin-top:8px}}