:root{
  --bg:#F4F6FA; --surface:#FFFFFF; --ink:#1B2433; --muted:#566377; --line:#D8DFEB; --navy:#1F3864; --blue:#0070C0; --blue-ink:#FFFFFF;
  --pale:#EAF1FB; --gold:#B8901A; --gold-bg:#FFF7DF; --danger:#B3261E; --ok:#2E7D32; --stripe:#E6EAF2; --off:#EEF1F6; --event:#DCE4F2; --event-ink:#26344D;
  --radius:12px; --r-sm:6px;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0E1523; --surface:#162033; --ink:#E7ECF5; --muted:#9BA8BD; --line:#2A3650; --navy:#A9C1F0; --blue:#4DA3E8; --blue-ink:#07192B;
    --pale:#1B2A47; --gold:#E3B73F; --gold-bg:#2B2410; --danger:#FF8A80; --ok:#7FD085; --stripe:#223049; --off:#121B2C; --event:#2A3956; --event-ink:#DCE6FA; }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Arial,"Helvetica Neue",Helvetica,sans-serif}
h1,h2,h3{color:var(--navy);margin:0;line-height:1.2}
h1{font-size:26px;font-weight:700;letter-spacing:-.01em}
h2{font-size:19px;font-weight:700}
h3{font-size:15px;font-weight:700}
p{margin:0 0 10px}
a{color:var(--blue)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.wrap{max-width:1160px;margin:0 auto;padding:0 18px}
header.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{display:flex;align-items:center;gap:18px;min-height:62px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo{background:#fff;border-radius:8px;padding:3px 8px;display:flex;align-items:center}
.logo img{height:40px;width:auto;display:block}
.brand b{font-size:18px;color:var(--navy);letter-spacing:-.01em}
nav.tabs{display:flex;gap:2px;overflow-x:auto;margin-left:auto;-webkit-overflow-scrolling:touch}
nav.tabs button{background:none;border:0;padding:20px 13px 17px;border-bottom:3px solid transparent;cursor:pointer;color:var(--muted);font-weight:600;white-space:nowrap}
nav.tabs button[aria-current="page"]{color:var(--navy);border-bottom-color:var(--blue)}
nav.tabs button:hover{color:var(--navy)}
main{padding:24px 0 80px}
.pagehead{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px 20px;margin-bottom:18px}
.sub{color:var(--muted);margin:4px 0 0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.g-home{grid-template-columns:minmax(0,5fr) minmax(0,6fr)}
.g-week{grid-template-columns:minmax(0,3fr) minmax(0,8fr)}
@media (max-width:1100px){.g-week{grid-template-columns:minmax(0,1fr)}}
@media (max-width:900px){.g2,.g-home,.g-week{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.panel.flat{border-radius:var(--r-sm)}
.panel > h2,.panel > h3{margin-bottom:10px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row.sp{justify-content:space-between}
.stack>*+*{margin-top:12px}
.muted{color:var(--muted)}
.small{font-size:13px}
.num{font-size:34px;font-weight:700;color:var(--navy);line-height:1;letter-spacing:-.02em}
.stat{min-width:96px}
.stat .lbl{color:var(--muted);font-size:13px;margin-top:4px}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 13px;cursor:pointer;font-weight:600;color:var(--navy);text-decoration:none}
.btn:hover{border-color:var(--blue)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:var(--blue-ink)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.sm{padding:4px 9px;font-size:13px}
.btn.quiet{border-color:transparent;background:none;color:var(--muted);font-weight:600}
.btn.quiet:hover{color:var(--danger)}
.btn.danger{color:var(--danger)}
label.f{display:block;font-weight:600;font-size:13px;color:var(--muted);margin-bottom:4px}
input[type=text],input[type=number],input[type=date],input[type=time],select,textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px}
textarea{min-height:90px;resize:vertical}
.fields{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.fields .wide{grid-column:1/-1}
.chk{display:inline-flex;gap:6px;align-items:center;font-weight:400;color:var(--ink);font-size:14px}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:1px 9px;font-size:12px;color:var(--muted);background:var(--surface)}
.note{background:var(--gold-bg);border-left:4px solid var(--gold);padding:10px 14px;border-radius:0 var(--r-sm) var(--r-sm) 0}
.note.info{background:var(--pale);border-left-color:var(--blue)}
.bar-track{height:12px;border-radius:6px;background:var(--stripe);overflow:hidden;display:flex}
.bar-track i{display:block;height:100%}
ul.plain{list-style:none;margin:0;padding:0}
ul.plain li{padding:9px 0;border-top:1px solid var(--line)}
ul.plain li:first-child{border-top:0}
.task{display:grid;grid-template-columns:auto 1fr auto;gap:2px 10px;align-items:start}
.task .t{font-weight:600}
.task.done .t{text-decoration:line-through;color:var(--muted)}
.task .meta{grid-column:2;color:var(--muted);font-size:13px}
.task .acts{grid-column:2/4;display:flex;gap:2px;flex-wrap:wrap;margin-top:2px}
.star{background:none;border:0;cursor:pointer;font-size:19px;line-height:1;color:var(--line);padding:0 2px}
.star[aria-pressed="true"]{color:var(--gold)}
.slider-row{padding:12px 0;border-top:1px solid var(--line)}
.slider-row:first-child{border-top:0}
.slider-row .top{display:flex;align-items:center;gap:10px;justify-content:space-between}
.slider-row input[type=range]{width:100%;margin:8px 0 2px;accent-color:var(--blue)}
.scale{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
.bignum{font-size:24px;font-weight:700;min-width:28px;text-align:right}
table.t{width:100%;border-collapse:collapse}
table.t th{text-align:left;font-size:13px;color:var(--muted);font-weight:600;padding:6px 8px;border-bottom:1px solid var(--line)}
table.t td{padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
table.t input,table.t select{padding:5px 7px}
table.t select{min-width:124px}
.scroll-x{overflow-x:auto}
/* timeline */
.tl{display:grid;grid-template-columns:40px repeat(7,minmax(88px,1fr));min-width:740px;font-size:12px}
.tl .gut{position:relative}
.tl .hdr{height:46px;text-align:center;padding-top:6px;border-bottom:1px solid var(--line);font-weight:700;color:var(--navy);font-size:13px;line-height:1.2}
.tl .hdr.today{color:var(--blue)}
.tl .hdr small{display:block;font-weight:400;color:var(--muted);font-size:11px}
.tl .col{position:relative;border-left:1px solid var(--line)}
.tl .body{position:relative}
.tl .hl{position:absolute;left:0;right:0;border-top:1px solid var(--line);opacity:.7}
.tl .gut .hl{border:0;color:var(--muted);font-size:11px;padding-left:4px;transform:translateY(-7px)}
.tl .off{position:absolute;left:0;right:0;background:var(--off)}
.tl .prot{position:absolute;left:0;right:0;background:repeating-linear-gradient(45deg,var(--stripe),var(--stripe) 5px,transparent 5px,transparent 10px);color:var(--muted);font-size:10.5px;padding:1px 4px;overflow:hidden}
.tl .ev{position:absolute;background:var(--event);color:var(--event-ink);border-radius:4px;padding:1px 4px;overflow:hidden;border-left:3px solid var(--muted);line-height:1.25}
.tl .ev.free{background:transparent;border:1px dashed var(--muted);border-left-width:3px}
.tl .blk{position:absolute;left:3px;right:3px;border-radius:4px;padding:2px 5px;overflow:hidden;color:#fff;font-weight:600;line-height:1.25}
.tl .allday{min-height:0;padding:3px 4px 0}
.tl .allday span{display:block;background:var(--event);color:var(--event-ink);border-radius:4px;padding:0 4px;margin-bottom:2px;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* goals */
.prog{height:8px;border-radius:4px;background:var(--stripe);overflow:hidden}
.prog i{display:block;height:100%;background:var(--blue)}
.ms{display:flex;gap:8px;align-items:flex-start;padding:3px 0}
.ms.done span{text-decoration:line-through;color:var(--muted)}
/* modal + toast */
.modal-bg{position:fixed;inset:0;background:rgba(10,18,32,.55);display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}
.modal{background:var(--surface);border-radius:var(--radius);max-width:720px;width:100%;max-height:90vh;overflow:auto;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.modal textarea{min-height:300px;font:13px/1.5 "Courier New",monospace}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--navy);color:var(--surface);padding:10px 16px;border-radius:var(--r-sm);font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60;max-width:90vw}
#toast.on{opacity:1}
@media (prefers-reduced-motion:reduce){#toast{transition:none}}
.radar text{fill:var(--ink);font-size:12.5px;font-weight:600}
.radar .ring{fill:none;stroke:var(--line)}
.radar .axis{stroke:var(--line)}
.empty{color:var(--muted);padding:12px 0}
.check{display:flex;gap:10px;align-items:center;padding:6px 0}
.check .tick{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);flex:none;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff}
.check.ok .tick{background:var(--ok);border-color:var(--ok)}

/* ---------- hosted version ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{max-width:440px;width:100%}
.login-card .logo{display:inline-flex;margin-bottom:12px}
.tools{display:flex;align-items:center;gap:10px;margin-left:12px;flex:none}
.sync{font-size:12px;color:var(--muted);white-space:nowrap;min-width:52px;text-align:right}
.sync.err{color:var(--danger);font-weight:700}
.grow{flex:1 1 auto}
.linkrow{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.linkrow .grow{flex:1 1 220px;min-width:0}
.chip.bad{color:var(--danger);border-color:var(--danger)}
details.help{margin-top:14px}
details.help summary{cursor:pointer;font-weight:700;color:var(--navy)}
.tabs2{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
ol.steps{margin:8px 0 6px;padding-left:20px}
ol.steps li{margin:6px 0}
.xopts{display:grid;gap:8px}
.xopts .btn{justify-content:center}
@media (max-width:700px){.tools{margin-left:0}}

/* ---------- AI tools ---------- */
.wf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.wf-card{display:flex;flex-direction:column;gap:4px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px;cursor:pointer}
.wf-card:hover,.wf-card.on{border-color:var(--blue)}
.wf-card.on{background:var(--pale)}
.chat{display:flex;flex-direction:column;gap:10px;margin:12px 0;min-height:120px}
.bubble{max-width:86%;padding:10px 14px;border-radius:12px;line-height:1.5}
.bubble.user{align-self:flex-end;background:var(--blue);color:var(--blue-ink)}
.bubble.assistant{align-self:flex-start;background:var(--pale);color:var(--ink)}
.nudge{margin:12px 0}