/* Timecheats (Early Studies) design tokens. Starting point for styles.css; see design/prototype.html. */

@font-face { font-family: "ABC Diatype"; src: url("assets/fonts/ABCDiatype-Light.woff2") format("woff2"); font-weight: 300; font-display: swap; }
@font-face { font-family: "ABC Diatype"; src: url("assets/fonts/ABCDiatype-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "ABC Diatype"; src: url("assets/fonts/ABCDiatype-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --ground: #E4E4E4; --card: #F2F2F2; --panel: #F8F8F8;
  --ink: #2E2E2E; --ink-2: #6B6B6B; --ink-3: #8A8A8A; --ink-4: #C4C4C4;
  --tone-1: #E3E3E3; --tone-2: #C9C9C9; --line: rgba(46, 46, 46, .10);
  --on-ink: #F2F2F2; --alert: #D93025;
  --font: "ABC Diatype", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --r-card: 12px; --r-input: 10px; --r-layer: 3px; --r-pill: 999px;
  --gap: 16px; --pad: 16px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #121212; --card: #1C1C1C; --panel: #222222;
    --ink: #EDEDED; --ink-2: #A8A8A8; --ink-3: #8C8C8C; --ink-4: #4A4A4A;
    --tone-1: #2A2A2A; --tone-2: #3E3E3E; --line: rgba(237, 237, 237, .10);
    --on-ink: #1C1C1C; --alert: #FF6B5E; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ground: #121212; --card: #1C1C1C; --panel: #222222;
  --ink: #EDEDED; --ink-2: #A8A8A8; --ink-3: #8C8C8C; --ink-4: #4A4A4A;
  --tone-1: #2A2A2A; --tone-2: #3E3E3E; --line: rgba(237, 237, 237, .10);
  --on-ink: #1C1C1C; --alert: #FF6B5E; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; background: var(--ground); color: var(--ink); }
body { font-family: var(--font); font-size: 15px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

html{scroll-padding-top:calc(64px + env(safe-area-inset-top,0px))}
button{font:inherit;color:inherit}

/* top bar */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;display:flex;align-items:center;gap:12px;padding:12px 16px;background:color-mix(in srgb,var(--ground) 82%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:8px;font-weight:500;font-size:15px;letter-spacing:-0.01em;margin-right:auto;cursor:pointer;background:none;border:0;padding:6px 0}
.brand svg{width:15px;color:var(--ink)}
.seg{display:inline-flex;background:var(--tone-1);border-radius:999px;padding:3px}
.seg button{border:0;background:none;border-radius:999px;padding:7px 13px;font-size:13px;cursor:pointer;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:var(--card);color:var(--ink)}
.who{font-size:13px;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:7px 10px;color:var(--ink)}

/* layout */
.wrap{max-width:1180px;margin:0 auto;padding:8px 16px 64px}
.wrap.narrow{max-width:460px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:20px 2px 18px}
.title{font-weight:500;font-size:34px;line-height:1;letter-spacing:-0.04em;margin:0}
.sub{font-size:13px;color:var(--ink-2);margin-top:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;align-items:start}
.stack{display:grid;gap:12px}

/* cards */
.card{position:relative;background:var(--card);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.card.tap{cursor:pointer;transition:transform 180ms cubic-bezier(.2,.7,.2,1)}
.card.tap:hover{transform:translateY(-2px)}
.mark{width:14px;color:var(--ink-3);margin:16px 0 0 16px;display:block}
.tag{font-size:12px;margin:18px 16px 10px;display:flex;align-items:center;gap:7px}
.tag::before{content:"";width:4px;height:4px;border-radius:50%;background:currentColor}
.tag .r{margin-left:auto;color:var(--ink-3)}
.rule{height:1px;background:var(--line);border:0;margin:0}
.h{font-weight:500;font-size:26px;line-height:1.02;letter-spacing:-0.035em;margin:18px 16px 0;max-width:15ch}
.h.sm{font-size:21px}
.pad{padding:0 16px 16px}
.muted{color:var(--ink-3)}
.small{font-size:12px}
.big{font-weight:300;font-size:56px;line-height:.9;letter-spacing:-0.045em;color:var(--ink-3);display:flex;align-items:flex-start;font-variant-numeric:tabular-nums}
.big sup{font-size:12px;letter-spacing:0;margin:3px 5px 0 2px;font-weight:400}
.big.ink{color:var(--ink)}
.big.xl{font-size:72px}
.row{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}

/* stacked layers */
.layers{position:relative;border-radius:3px;overflow:hidden}
.layer{position:absolute;left:0;right:0;bottom:0;border-radius:3px 3px 0 0;transition:height 380ms cubic-bezier(.2,.7,.2,1)}
.layer span{position:absolute;left:10px;top:7px;font-size:12.5px;white-space:nowrap}
.l1{background:var(--tone-1);color:var(--ink-3)}
.l2{background:var(--tone-2);color:var(--ink-2)}
.l3{background:var(--ink);color:var(--on-ink)}

/* category tiles */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{background:var(--card);border-radius:12px;padding:14px;min-height:178px;display:flex;flex-direction:column;cursor:pointer;border:0;text-align:left;transition:transform 180ms cubic-bezier(.2,.7,.2,1)}
.tile:hover{transform:translateY(-2px)}
.tile .n{font-weight:500;font-size:17px;letter-spacing:-0.02em}
.tile .d{font-size:12px;color:var(--ink-3);margin-top:3px;line-height:1.3}
.tile .big{font-size:40px;margin-top:auto;padding-top:12px}
.meter{height:2px;background:var(--tone-2);margin-top:10px;position:relative;border-radius:2px}
.meter i{position:absolute;left:0;top:0;bottom:0;background:var(--ink);border-radius:2px}
.meter.over i{height:4px;top:-1px}
.tile .pl{font-size:12px;color:var(--ink-3);margin-top:6px}
.tile.wide{grid-column:1/-1;min-height:120px}

/* buttons */
.btn{border:1px solid var(--line);background:var(--card);border-radius:999px;min-height:44px;padding:0 18px;font-size:14px;font-weight:500;cursor:pointer}
.btn.ink{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.btn.block{width:100%}
.btn.ghost{background:none}
.back{border:0;background:none;padding:8px 0;font-size:13px;color:var(--ink-2);cursor:pointer}

/* dial */
.dial{position:relative;display:flex;align-items:center;justify-content:center;touch-action:none;cursor:ns-resize;user-select:none;-webkit-user-select:none;outline:none;padding:26px 0 18px}
.dial:focus-visible .face{outline:2px solid var(--ink);outline-offset:6px;border-radius:50%}
.face{width:250px;height:250px;display:block}
.tk{stroke:var(--ink-4);transition:stroke 100ms}
.tk.on{stroke:var(--ink)}
.hand{stroke:var(--ink);stroke-width:1.5;stroke-linecap:round}
.centre{position:absolute;left:50%;top:50%;transform:translate(-50%,-56%);text-align:center;pointer-events:none}
.hrs{font-weight:300;font-size:76px;line-height:.85;letter-spacing:-0.05em;display:inline-flex;align-items:flex-start;font-variant-numeric:tabular-nums;transition:transform 160ms}
.hrs sup{font-size:12px;letter-spacing:0;font-weight:400;margin:6px 0 0 3px;color:var(--ink-3)}
.hrs.bump{transform:scale(1.08)}
.mins{font-size:13px;color:var(--ink-2);margin-top:8px}
.dfoot{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--ink-3);margin:0 16px 14px}
.mode{border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:var(--ink-2)}
.mode.fast{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.delta{font-size:13px;color:var(--ink-2);text-align:center;min-height:20px;margin-bottom:10px}

/* ruler */
.ruler{display:grid;grid-template-columns:1fr 44px 20px 80px;position:relative}
.ruler .void{border-right:1px dashed var(--line);position:relative}
.vtag{position:absolute;right:8px;bottom:16px;writing-mode:vertical-rl;transform:rotate(180deg);font-size:12px;display:flex;align-items:center;gap:7px}
.vtag::before{content:"";width:4px;height:4px;border-radius:50%;background:currentColor}
.col{position:relative}
.num,.lab{position:absolute;writing-mode:vertical-rl;white-space:nowrap;transform:translateY(-50%) rotate(180deg)}
.num{left:7px;font-weight:300;font-size:28px;letter-spacing:-0.04em;line-height:1}
.num.dim{color:var(--ink-3)}
.lab{left:4px;font-size:9.5px;color:var(--ink-3)}
.scale{background:var(--panel);position:relative}
.scale svg{position:absolute;inset:0;width:100%;height:100%}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{font-weight:400;color:var(--ink-3);text-align:right;padding:8px 0 8px 8px;font-size:12px}
.tbl th:first-child,.tbl td:first-child{text-align:left;padding-left:0}
.tbl td{border-top:1px solid var(--line);padding:11px 0 11px 8px;text-align:right}
.tbl td.k{font-weight:500}
.tbl tr.tot td{font-weight:500}
.tbl input{width:56px;text-align:right;font:inherit;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:6px;color:var(--ink)}
.lock{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--ink-3)}
.lock svg{width:11px}

/* people */
.person{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line);font-size:13px}
.av{width:30px;height:30px;border-radius:50%;background:var(--tone-1);display:grid;place-items:center;font-size:11px;font-weight:500;flex:none}
.av.red{background:var(--alert);color:#fff}
.status{font-size:12px;color:var(--ink-3)}
.status.red{color:var(--alert)}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--alert);margin-right:6px;vertical-align:1px}
.card.red .tag{color:var(--alert)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 13px;font-size:13px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.field{display:grid;gap:8px;margin:16px}
.field label{font-size:12px;color:var(--ink-3)}
.input{font:inherit;font-size:16px;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:11px 12px;color:var(--ink);width:100%}
.scroll{overflow-x:auto}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;background:var(--ink);color:var(--on-ink);border-radius:999px;padding:10px 18px;font-size:13px;transition:all 200ms;pointer-events:none;z-index:20;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}
.foot{text-align:center;font-size:12px;color:var(--ink-3);margin-top:28px}
.foot button{border:0;background:none;text-decoration:underline;color:inherit;cursor:pointer;font-size:12px}
@media (max-width:640px){.title{font-size:28px}.topbar{gap:8px}.brand .bt{display:none}.seg button,.seg a{padding:7px 11px}.who{max-width:104px}}

/* spend + capacity */
.hrow{display:grid;grid-template-columns:110px 1fr 92px;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:13px}
.hrow .bar{height:10px;background:var(--tone-1);border-radius:2px;position:relative;overflow:hidden}
.hrow .bar i{position:absolute;left:0;top:0;bottom:0;background:var(--ink);border-radius:2px}
.hrow .bar i.soft{background:var(--tone-2)}
.hrow .v{text-align:right;white-space:nowrap}
.hrow .v small{display:block;color:var(--ink-3);font-size:11px}
.weeknav{display:flex;align-items:center;gap:6px}
.weeknav button{border:1px solid var(--line);background:var(--card);border-radius:999px;min-height:36px;padding:0 12px;font-size:13px;cursor:pointer}
.weeknav button[disabled]{opacity:.35;cursor:default}
.weeknav span{font-size:13px;color:var(--ink-2);min-width:120px;text-align:center}
.rate{width:78px;text-align:right;font:inherit;font-size:13px;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:6px;color:var(--ink)}
.recent{font-size:13px}
.recent .person{justify-content:space-between}
.linkbtn{border:0;background:none;padding:0;font-size:13px;text-decoration:underline;cursor:pointer;color:var(--ink)}
.btn[disabled]{opacity:.4;cursor:default}
.grp{font-size:11px;color:var(--ink-3);padding:14px 0 4px}

/* ---- app additions (not in the prototype) ---- */
[hidden]{display:none!important}
a{color:inherit}
a.card,a.tile,a.back,a.btn,a.brand,.seg a{text-decoration:none}
button:disabled{cursor:default}
.seg a{display:inline-block;border-radius:999px;padding:7px 13px;font-size:13px;color:var(--ink-2)}
.seg a[aria-current="page"]{background:var(--card);color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center}
.btn.block{display:flex}
.topbar .account{border:1px solid var(--line);background:var(--card);border-radius:999px;width:34px;height:34px;display:grid;place-items:center;font-size:12px;font-weight:500;text-decoration:none;color:var(--ink)}
.topbar .account[aria-current="page"]{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.signin{max-width:380px;margin:8vh auto 0}
.signin .lockup{display:block;height:96px;margin:28px 16px 0;color:var(--ink)}
.signin .lockup svg{height:100%;width:auto;display:block}
.signin .line{font-size:15px;color:var(--ink-2);margin:20px 16px 4px;line-height:1.35}
.msg{font-size:13px;color:var(--ink-2);min-height:20px;margin:0 16px 4px}
.note{background:var(--card);border-radius:12px;padding:14px 16px;font-size:13px;display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:12px}
.note .acts{display:flex;gap:14px;flex:none}
.tbl td.k{white-space:nowrap}
.tbl input,.rate{min-height:36px}
.tbl.form td{padding:8px 0 8px 8px}
.field .hint{font-size:12px;color:var(--ink-3)}
.person .rate{margin-left:6px}
.inline{display:flex;align-items:center;gap:6px}
.pw{display:grid;gap:0}
.signout{margin-top:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

details.reset{margin-top:10px}
details.reset summary{font-size:13px;color:var(--ink-2);cursor:pointer;list-style:none}
details.reset summary::-webkit-details-marker{display:none}
details.reset summary:hover{color:var(--ink)}
details.reset .inline{margin-top:8px}
details.reset .input{font-size:14px;padding:8px 10px}
.hist{font-size:12px;color:var(--ink-2)}
.hist .person{font-size:12px;padding:8px 0}
.danger{margin-top:12px}