/* Layout: app shell — top bar with wordmark, week toolbar, timesheet grid as the one card, summary strip below */
:root{
  --brand:#2685f1; --brand-ink:#1561bf; --brand-soft:#e2e3f8; --accent:#d970ff; --accent-ink:#9b2fc4;
  --bg:#edf1fa; --surface:#ffffff; --line:#e2e3f8; --line-strong:#c9cbec;
  --fg:#1b1d33; --muted:#62657f; --cell:#f5f7fd; --cell-focus:#ffffff;
  --ok:#1f8a5b; --ok-soft:#e3f4ec; --warn:#a86400; --warn-soft:#fbf0dd; --err:#b3261e; --err-soft:#fbe7e5;
  --lock:#edf1fa; --logo-ink:#17161a;
  --f-ui:"Figtree",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --brand:#5aa0f6; --brand-ink:#a3c8fa; --brand-soft:#1f2347; --accent:#e39bff; --accent-ink:#e8b0ff;
  --bg:#12131f; --surface:#1b1c2b; --line:#2b2d45; --line-strong:#3d4060;
  --fg:#ecebf2; --muted:#9b98ab; --cell:#232230; --cell-focus:#2a2938;
  --ok:#5cc999; --ok-soft:#173327; --warn:#e5a54a; --warn-soft:#352816; --err:#f08a80; --err-soft:#3a1c1a;
  --lock:#25242f; --logo-ink:#ecebf2; color-scheme:dark}}
:root[data-theme="dark"]{
  --brand:#5aa0f6; --brand-ink:#a3c8fa; --brand-soft:#1f2347; --accent:#e39bff; --accent-ink:#e8b0ff;
  --bg:#12131f; --surface:#1b1c2b; --line:#2b2d45; --line-strong:#3d4060;
  --fg:#ecebf2; --muted:#9b98ab; --cell:#232230; --cell-focus:#2a2938;
  --ok:#5cc999; --ok-soft:#173327; --warn:#e5a54a; --warn-soft:#352816; --err:#f08a80; --err-soft:#3a1c1a;
  --lock:#25242f; --logo-ink:#ecebf2; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--f-ui);font-size:15px;line-height:1.5}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.num{font-variant-numeric:tabular-nums}

/* demo strip */
.demo{background:var(--warn-soft);color:var(--warn);font-size:13px;font-weight:600}
.demo .wrap{padding-block:7px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* top bar */
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{padding-block:14px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.mark .logo{height:24px;width:auto;aspect-ratio:1232.9/218;flex:none;display:block}
.lcard .mark .logo{height:30px}
.mark span{font-size:13px;color:var(--muted);font-weight:600;border-left:1px solid var(--line-strong);padding-left:10px}
.nav{display:flex;gap:4px;margin-left:8px}
.nav button{border:0;background:none;padding:8px 12px;border-radius:8px;font-weight:600;color:var(--muted);cursor:pointer}
.nav button[aria-current="page"]{color:var(--brand-ink);background:var(--brand-soft)}
.who{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:14px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--brand-soft);color:var(--accent-ink);box-shadow:inset 0 0 0 2px var(--accent);display:grid;place-items:center;font-weight:700;font-size:13px}
.who small{display:block;color:var(--muted);font-size:12px;line-height:1.2}
.linkbtn{border:0;background:none;color:var(--brand);font-weight:600;cursor:pointer;padding:6px}

/* buttons */
.btn{border:1px solid var(--line-strong);background:var(--surface);border-radius:10px;padding:9px 14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn:hover{border-color:var(--brand)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-ink);border-color:var(--brand-ink)}
:root[data-theme="dark"] .btn.primary{color:#0b1622}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn.primary{color:#0b1622}}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon{width:34px;height:34px;padding:0;justify-content:center}

/* main */
main{padding-block:24px 48px}
.head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.head h1{margin:0;font-size:26px;letter-spacing:-.02em;font-weight:800;text-wrap:balance}
.head .sub{color:var(--muted);font-size:14px}
.weeknav{display:flex;gap:6px;align-items:center;margin-left:auto}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.pill.concept{background:var(--warn-soft);color:var(--warn)}
.pill.def{background:var(--ok-soft);color:var(--ok)}
.pill.deels{background:var(--brand-soft);color:var(--brand-ink)}
.pill.sm{font-size:10.5px;padding:2px 8px}
.pill.empty{background:var(--lock);color:var(--muted)}

.notice{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:14px}
.notice.ok{background:var(--ok-soft);color:var(--ok)}
.notice.info{background:var(--brand-soft);color:var(--brand-ink)}
.notice.info>span:first-child{width:20px;height:20px;border-radius:50%;border:1.5px solid currentColor;display:grid;place-items:center;font-weight:700;font-size:12px;flex:none}
.notice.err{background:var(--err-soft);color:var(--err)}
.notice b{font-weight:700}

/* grid */
.sheet{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;min-width:780px}
th,td{padding:0;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
thead th{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;padding:12px 8px;background:var(--surface)}
thead th.day{text-align:center;width:74px}
thead th.day.today{color:var(--accent-ink);box-shadow:inset 0 -3px 0 var(--accent)}
thead th.day small{display:block;text-transform:none;letter-spacing:0;font-weight:600;font-size:12px}
thead th.wkend{color:var(--muted);opacity:.7}
td.proj{padding:12px 12px 12px 16px;min-width:230px}
.pname{font-weight:700}
.pmeta{font-size:12.5px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}
.so{font-family:var(--f-mono);font-size:11.5px;background:var(--brand-soft);color:var(--brand-ink);padding:1px 6px;border-radius:5px}
td.h{padding:6px 4px;text-align:center}
td.h input{width:64px;height:40px;text-align:center;border:1px solid transparent;background:var(--cell);border-radius:8px;font-variant-numeric:tabular-nums;font-weight:600}
td.h input::placeholder{color:var(--line-strong)}
td.h input:hover{border-color:var(--line-strong)}
td.h input:focus{background:var(--cell-focus);border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-soft)}
td.h input.bad{border-color:var(--err);background:var(--err-soft)}
td.h.wkend input{background:transparent}
td.tot{padding:0 16px 0 8px;text-align:right;font-weight:700;width:80px}
tfoot td{background:var(--cell);font-weight:700;padding:12px 4px;text-align:center;border-bottom:0}
tfoot td.lbl{text-align:left;padding-left:16px;color:var(--muted);font-weight:600}
tfoot td.over{color:var(--err)}
td.h.lk input{background:var(--lock);border-color:transparent;cursor:default}
.bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 16px;border-top:1px solid var(--line)}
.saved{font-size:13px;color:var(--muted);margin-right:auto}
.hint{font-size:13px;color:var(--muted);margin-top:12px}


.cellwrap{position:relative;display:inline-block}
td.h.act input{border-color:var(--brand);background:var(--cell-focus);box-shadow:0 0 0 3px var(--brand-soft)}
th.newmonth,td.h.nm{border-left:2px dashed var(--line-strong)}
.sentlab{display:block;font-style:normal;font-size:10px;letter-spacing:.04em;color:var(--ok);margin-top:2px}
.editor{display:grid;gap:8px;padding:14px 16px;border-top:1px solid var(--line);background:var(--cell)}
.edlab{display:flex;gap:6px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.edlab>span:first-child{font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:11.5px;margin-right:4px}
.edlab b{color:var(--fg)}
.edlab .sep{opacity:.5}
.edlab .opt{font-style:normal;text-transform:none;letter-spacing:0;font-weight:500;opacity:.8;margin-left:4px}
#desc{width:100%;height:42px;border:1px solid var(--line-strong);border-radius:9px;padding:0 12px;background:var(--surface)}
#desc:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-soft)}
#desc[readonly]{background:var(--lock);border-color:transparent}
.cellerr{font-size:13px;color:var(--err);font-weight:600}
.choices{display:grid;gap:8px}
.choice{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;border:1px solid var(--line-strong);border-radius:12px;padding:12px 14px;cursor:pointer}
.choice:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.choice input{accent-color:var(--brand);width:18px;height:18px;margin:0}
.choice small{display:block;color:var(--muted)}
.choice .num{font-weight:700}
.modal .small{font-size:13px}
.mtext{color:var(--muted)}
.miss{margin:8px 0;padding-left:18px;color:var(--fg)}

/* history */
.hist{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.hist table{min-width:620px}
.hist th{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;padding:12px 16px}
.hist td{padding:14px 16px}
.hist tr.row{cursor:pointer}
.hist tr.row:hover td{background:var(--cell)}
.hist .wk{font-weight:700}
.hist .r{text-align:right}

/* login */
.login{min-height:calc(100vh - 40px);display:grid;place-items:center;padding-block:32px}
.lcard{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:36px 32px;width:100%;max-width:420px;display:grid;gap:18px}
.lcard h1{margin:0;font-size:24px;letter-spacing:-.02em}
.lcard p{margin:0;color:var(--muted)}
.ms{justify-content:center;padding:12px;font-size:15px}
.squares{display:grid;grid-template-columns:repeat(2,8px);gap:2px}
.squares i{width:8px;height:8px;background:var(--muted)}
.pick{display:grid;gap:8px}
.pick label{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.pick button{justify-content:flex-start;text-align:left}
.pick small{color:var(--muted);font-weight:500}
.fine{font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}

/* modal */
.scrim{position:fixed;inset:0;background:rgba(20,18,30,.45);display:grid;place-items:center;padding:16px;z-index:50}
.modal{background:var(--surface);border-radius:16px;max-width:460px;width:100%;padding:24px;display:grid;gap:14px;border:1px solid var(--line)}
.modal h2{margin:0;font-size:20px}
.modal p{margin:0;color:var(--muted)}
.modal .acts{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.steps{display:grid;gap:10px;margin:4px 0;padding:0;list-style:none}
.steps li{display:flex;gap:10px;align-items:center;color:var(--muted)}
.steps li .dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--line-strong);flex:none;display:grid;place-items:center;font-size:12px;color:#fff}
.steps li.run{color:var(--fg)}
.steps li.run .dot{border-color:var(--brand);border-top-color:transparent;animation:spin .8s linear infinite}
.steps li.done{color:var(--fg)}
.steps li.done .dot{background:var(--ok);border-color:var(--ok)}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.steps li.run .dot{animation:none}.fill{transition:none}}

@media (max-width:640px){
  .who small{display:none}
  .nav{order:3;margin-left:0;width:100%}
  .weeknav{margin-left:0}
  .head h1{font-size:22px}
}

.toast{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:14px;font-weight:600;z-index:60}
.loading{padding:48px 0;color:var(--muted)}

.langsw{display:inline-flex;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;font-size:12px;font-weight:700}
.langsw a,.langsw button{border:0;background:none;padding:5px 9px;color:var(--muted);text-decoration:none;cursor:pointer;font:inherit}
.langsw [aria-current="true"]{background:var(--brand-soft);color:var(--brand-ink)}
.lhead{display:flex;justify-content:space-between;align-items:center;gap:12px}