:root{color-scheme:light}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
[hidden]{display:none!important}
/* Across tools: one narrow column per tool */
:root{
  --bg:#f3f6f8; --surface:#ffffff; --ink:#13202b; --muted:#5a6a79; --line:#d9e0e7;
  --accent:#1d6a86; --accent-ink:#ffffff; --hover:#e8eef2;
  --core-bg:#d3efdf; --core-ink:#0f4a31; --edge-bg:#f8e5c2; --edge-ink:#6a4207; --off-bg:#e6ebf0; --night-bg:#d2d9e0; --core-line:#2b8f63; --edge-line:#d08a1e; --stretch-bg:#f7d9d4; --stretch-ink:#7a2a20; --stretch-line:#c8553d; --del:#d14343;
  --f-body:"Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0f151b; --surface:#17212b; --ink:#e4ecf2; --muted:#94a5b5; --line:#2b3947;
  --accent:#5cb2d2; --accent-ink:#06202b; --hover:#1f2c38;
  --core-bg:#1c4a36; --core-ink:#cbf3df; --edge-bg:#4d3a15; --edge-ink:#f8e2b6; --off-bg:#1e2a35; --night-bg:#121a22; --core-line:#46c28a; --edge-line:#e8b04e; --stretch-bg:#4f2621; --stretch-ink:#f6cdc6; --stretch-line:#e07a63; --del:#b83c3c; color-scheme:dark }}
:root[data-theme="dark"]{
  --bg:#0f151b; --surface:#17212b; --ink:#e4ecf2; --muted:#94a5b5; --line:#2b3947;
  --accent:#5cb2d2; --accent-ink:#06202b; --hover:#1f2c38;
  --core-bg:#1c4a36; --core-ink:#cbf3df; --edge-bg:#4d3a15; --edge-ink:#f8e2b6; --off-bg:#1e2a35; --night-bg:#121a22; --core-line:#46c28a; --edge-line:#e8b04e; --stretch-bg:#4f2621; --stretch-ink:#f6cdc6; --stretch-line:#e07a63; --del:#b83c3c; color-scheme:dark }
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45;
  padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));padding-block:24px 40px}
.wrap{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
h1{font-size:22px;font-weight:700;margin:0;letter-spacing:-.01em}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
input,button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.qwrap{position:relative}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.tag{margin:2px 0 0;color:var(--muted);font-size:14px}
#helpBtn{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--muted);font-weight:700;cursor:pointer}
#helpBtn:hover{color:var(--ink);background:var(--hover)}
.tip{position:absolute;z-index:15;left:0;right:0;top:calc(100% + 10px);background:var(--ink);color:var(--bg);border-radius:12px;padding:14px 16px;box-shadow:0 12px 30px rgba(0,0,0,.2);font-size:14.5px;max-width:440px}
.tip::before{content:"";position:absolute;top:-7px;left:28px;width:14px;height:14px;background:var(--ink);transform:rotate(45deg)}
.tip p{margin:0 0 8px}
.tip i{font-style:normal;font-weight:600}
#tipOk{border:0;border-radius:8px;padding:6px 14px;background:var(--accent);color:var(--accent-ink);font-weight:700;cursor:pointer}
.tip[hidden]{display:none}
#qclear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:32px;height:32px;border:0;border-radius:50%;background:var(--hover);color:var(--muted);font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
#qclear:hover{color:var(--ink)}
#qclear[hidden],.hist[hidden]{display:none}
#q{padding-right:48px !important;width:100%;padding:12px 14px;font-size:17px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.resolved{font-size:13.5px;color:var(--muted);min-height:1.4em}
.resolved b{color:var(--ink);font-weight:600}
.resolved .bad{color:var(--edge-ink);background:var(--edge-bg);border-radius:5px;padding:0 5px}
.datebox{position:relative;align-self:flex-start}
#dateBtn{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:8px 12px;font-weight:600;cursor:pointer}
#dateBtn:hover{background:var(--hover)}
.cal{position:absolute;z-index:10;top:calc(100% + 6px);left:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.16);padding:10px;max-width:calc(100vw - 32px)}
.cal table{border-collapse:collapse}
.cal th{font-size:11.5px;color:var(--muted);font-weight:600;padding:2px 0 6px}
.cal td{padding:2px}
.cal .kw{font-size:11px;color:var(--muted);padding-right:6px;white-space:nowrap}
.cal button{width:38px;height:34px;border:0;border-radius:7px;background:none;cursor:pointer;font-variant-numeric:tabular-nums}
.cal button:hover{background:var(--hover)}
.cal button.we{color:var(--muted)}
.cal button.on{background:var(--accent);color:var(--accent-ink);font-weight:700}
.cal button.today{box-shadow:inset 0 0 0 1px var(--accent)}
.cal .mon{font-size:10px;display:block;line-height:1;color:var(--muted)}
.cal button.on .mon{color:var(--accent-ink)}
.out{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px;min-width:0}
.best{font-weight:600}
.tl{overflow-x:auto;cursor:grab;-webkit-overflow-scrolling:touch;user-select:none;border-radius:8px}
.tl.drag{cursor:grabbing}
table.strip{border-collapse:separate;border-spacing:2px}
.strip th{position:sticky;left:0;z-index:2;background:var(--surface);text-align:left;padding:4px 10px 4px 0;white-space:nowrap;font-size:14px;min-width:110px}
.strip th small{display:block;color:var(--muted);font-weight:400;font-size:11.5px}
.strip td{min-width:62px;height:46px;text-align:center;border-radius:6px;font-size:14px;padding:2px 4px;vertical-align:middle}
.strip td small{display:block;font-size:10.5px;opacity:.8;line-height:1.1}
.strip td.core{background:var(--core-bg);color:var(--core-ink)}
.strip td.edge{background:var(--edge-bg);color:var(--edge-ink)}
.strip td.off{background:var(--off-bg);color:var(--ink)}
.strip td.stretch{background:var(--stretch-bg);color:var(--stretch-ink)}
.strip td.col-edge,.strip td.col-stretch{}
.strip td.best{box-shadow:inset 0 0 0 2px var(--ink)}
.strip tr.fit td span.stretch{background:var(--stretch-line)}
.strip td.night{background:var(--night-bg);color:var(--muted)}
.strip td.col-core{box-shadow:inset 0 0 0 2px var(--core-line)}
.strip tr.fit td{height:8px;padding:0;background:none}
.strip tr.fit td span{display:block;height:6px;border-radius:3px}
.strip tr.fit td span.core{background:var(--core-line)}
.strip tr.fit td span.edge{background:var(--edge-line)}
.guess{color:var(--edge-ink);background:var(--edge-bg);border-radius:5px;padding:0 5px;font-size:12.5px}
body.has-hist{padding-bottom:90px}
.hist{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(0,0,0,.10);border-radius:14px 14px 0 0;
  padding-bottom:env(safe-area-inset-bottom,0px);padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
.hbar{position:relative;max-width:760px;margin:0 auto}
.hgrip{display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;border:0;background:none;padding:8px 64px 10px;cursor:grab;touch-action:none}
#hclear{position:absolute;right:0;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);opacity:.75;font:inherit;font-size:12px;font-weight:400;padding:8px 2px 8px 10px;cursor:pointer}
#hclear:hover{opacity:1;text-decoration:underline}
.hgrip i{display:block;width:40px;height:4px;border-radius:2px;background:var(--line)}
.hgrip small{font-size:13px;color:var(--muted);min-height:1em}
.hlist{max-width:760px;margin:0 auto;overflow-y:auto;max-height:0;overscroll-behavior:contain}
.hist.open .hlist{max-height:60vh;padding-bottom:8px}
.hrow{position:relative;border-radius:9px;overflow:hidden}
.hrow + .hrow{margin-top:3px}
.hbg{position:absolute;inset:0;background:var(--del);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;opacity:0;transition:opacity .12s}
.hbg svg{width:22px;height:22px}
.hrow.swiping .hbg{opacity:1}
.hitem{position:relative;touch-action:pan-y;user-select:none;-webkit-user-select:none;padding:7px 10px;border-radius:9px;cursor:pointer;background:var(--surface);display:flex;flex-direction:column;gap:1px}
.hitem:hover{background:var(--hover)}
.hrow.swiping .hitem{box-shadow:0 2px 10px rgba(0,0,0,.18)}
.cc{color:var(--muted);font-size:12.5px}
.hitem .c1{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hitem .c2{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (prefers-reduced-motion:no-preference){ .hlist{transition:max-height .25s ease} }
.note{font-size:12.5px;color:var(--muted);margin:0}
.empty{color:var(--muted);margin:0}
/* ---------- Site shell ---------- */
/* Tool dock: icon tiles in a soft tray; the active tool lifts out */
.dock{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
  margin:0 -16px;padding:6px 16px 8px;scroll-padding:0 16px}
.dock::-webkit-scrollbar{display:none}
.dock a{flex:1 0 auto;min-width:74px;display:flex;flex-direction:column;align-items:center;gap:5px;padding:10px 8px 8px;border-radius:14px;
  color:var(--muted);text-decoration:none;font-size:11.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap;position:relative;
  transition:background .15s,color .15s,transform .15s}
.dock a svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.dock a:hover{color:var(--ink);background:var(--hover)}
.dock a.on{color:var(--accent);background:var(--surface);box-shadow:0 1px 2px rgba(0,0,0,.06),0 6px 18px -6px rgba(29,106,134,.35)}
.dock a.on::after{content:"";position:absolute;bottom:3px;left:50%;width:16px;height:3px;margin-left:-8px;border-radius:2px;background:var(--accent)}
.dock a:active{transform:scale(.96)}
.foot-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:6px}
#credits{opacity:.8}
.langpick{position:relative}
#langBtn{display:inline-flex;align-items:center;gap:4px;border:0;background:none;color:var(--muted);font:inherit;font-size:12.5px;padding:4px 0;cursor:pointer}
#langBtn:hover,#langBtn[aria-expanded="true"]{color:var(--ink)}
#langBtn svg.chev{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;transition:transform .15s}
#langBtn[aria-expanded="true"] svg.chev{transform:rotate(180deg)}
.langmenu{position:absolute;right:0;bottom:calc(100% + 6px);z-index:40;min-width:190px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.18);padding:5px;display:flex;flex-direction:column}
.langmenu button{display:flex;align-items:center;gap:0;border:0;background:none;color:var(--ink);font:inherit;font-size:14px;text-align:left;padding:8px 10px;border-radius:8px;cursor:pointer}
.langmenu button:hover,.langmenu button:focus-visible{background:var(--hover)}
.langmenu button.on{color:var(--accent);font-weight:600}
.flags{display:inline-flex;align-items:center;gap:2px;margin-right:7px;min-width:28px}
#langNow .flags{min-width:0;margin-right:5px}
#langNow{display:inline-flex;align-items:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
#main{display:flex;flex-direction:column;gap:14px;min-width:0}
.foot{margin-top:18px;font-size:12.5px;color:var(--muted)}
.foot a{color:inherit}
.foot details{margin:0}
.foot summary{cursor:pointer;width:max-content}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:50;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:999px;font-size:14px;font-weight:600}
/* ---------- Shared form bits ---------- */
.row{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);min-width:0}
.field>span{font-weight:600}
.inp,select.inp,textarea.inp{font-size:16px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);min-width:0;max-width:100%}
textarea.inp{width:100%;resize:vertical;min-height:110px;line-height:1.45}
input[type=number].inp{width:96px}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:8px 13px;font-weight:600;cursor:pointer;font-size:14.5px}
.btn:hover{background:var(--hover)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--surface)}
.seg button{border:0;background:none;padding:7px 11px;font-weight:600;font-size:14px;cursor:pointer;color:var(--muted)}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--accent);color:var(--accent-ink)}
.big{font-size:26px;font-weight:700;letter-spacing:-.01em;line-height:1.2}
.sub{color:var(--muted);font-size:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card h2{font-size:15px;margin:0}
.list{display:flex;flex-direction:column}
.li{display:flex;gap:12px;align-items:baseline;padding:8px 0;border-top:1px solid var(--line)}
.li:first-child{border-top:0}
.li .d{flex:none;width:118px;font-variant-numeric:tabular-nums;font-weight:600}
.li .n{flex:1;min-width:0}
.li .r{flex:none;color:var(--muted);font-size:13px;text-align:right}
.li.past{opacity:.5}
.li.next .d,.li.next .n{color:var(--accent)}
.hol{font-size:13.5px;color:var(--stretch-ink);background:var(--stretch-bg);border-radius:8px;padding:6px 10px;margin:0}
.wk{font-size:13.5px;color:var(--muted);margin:0}
/* time converter */
.clock{display:flex;align-items:baseline;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.clock:first-child{border-top:0}
.clock .t{font-family:var(--f-mono);font-size:28px;font-weight:600;flex:none;font-variant-numeric:tabular-nums}
.clock .c{flex:1;min-width:0}
.clock .c b{display:block;font-size:15.5px}
.clock .c small{color:var(--muted);font-size:13px}
.clock .df{flex:none;color:var(--muted);font-size:13px;text-align:right}
.clock.you .c b{color:var(--accent)}
/* stay counter */
.trip{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.trip .inp{padding:6px 6px;font-size:14px;width:138px}
.trip .x{border:0;background:var(--hover);color:var(--muted);width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:18px;line-height:1}
.trip .dn{font-size:12.5px;color:var(--muted);min-width:52px}
.meter{height:10px;border-radius:5px;background:var(--off-bg);overflow:hidden}
.meter i{display:block;height:100%;background:var(--core-line)}
.meter.warn i{background:var(--edge-line)}
.meter.over i{background:var(--stretch-line)}
/* lunar */
.lunar-big{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.moon{width:54px;height:54px;flex:none}
.cmp{font-family:var(--f-mono);font-size:15px;white-space:pre-wrap;word-break:break-word;background:var(--off-bg);border-radius:9px;padding:10px 12px;margin:0;min-height:44px}
@media (max-width:420px){ .li .d{width:96px} .clock .t{font-size:24px} }
/* workdays */
.ccpick{display:inline-flex;align-items:center;gap:4px}
.ccpick .inp{max-width:170px;padding:8px 9px;font-size:15px}
.ccpick .x{border:0;background:var(--hover);color:var(--muted);width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:17px;line-height:1}
.wdt{overflow-x:auto;margin:0 -4px}
.wdt table{border-collapse:collapse;width:100%;font-variant-numeric:tabular-nums}
.wdt th,.wdt td{padding:7px 8px;text-align:right;white-space:nowrap}
.wdt th:first-child{text-align:left;font-weight:600}
.wdt thead th{font-size:12.5px;color:var(--muted);font-weight:600;max-width:110px;overflow:hidden;text-overflow:ellipsis}
.wdt tbody tr+tr td,.wdt tbody tr+tr th{border-top:1px solid var(--line)}
.wdt td{font-size:15.5px;font-weight:600}
.wdt td small{display:inline-block;margin-left:5px;font-size:11px;font-weight:600;color:var(--stretch-ink);background:var(--stretch-bg);border-radius:4px;padding:0 4px}
.wdt tr.past{opacity:.45}
.wdt tr.cur th,.wdt tr.cur td{color:var(--accent);background:var(--hover)}
.wdt tfoot th,.wdt tfoot td{border-top:2px solid var(--line)}
.wdt tfoot tr.left th,.wdt tfoot tr.left td{border-top:1px solid var(--line);color:var(--accent)}
.wdt td[title]:not([title=""]){cursor:pointer}
.flag{width:13px;height:9px;flex:none;border-radius:1.5px;box-shadow:0 0 0 .5px rgba(0,0,0,.25)}
.wdt tfoot tr.avg th,.wdt tfoot tr.avg td{border-top:1px solid var(--line);font-weight:500;color:var(--muted)}
.strip td.past{opacity:.35;box-shadow:none}
.strip th small .nowt{color:var(--ink);font-weight:600}
.linkbtn{border:0;background:none;padding:0;color:var(--accent);font:inherit;font-weight:600;text-decoration:underline;cursor:pointer}