:root{
  --bg:#ffffff;
  --bg2:#F4FAFF;
  --accent:#5BB6FF;
  --accent2:#8ED0FF;
  --ink:#111827;
  --ink2:#16324F;
  --line:#D9ECFF;
  --ok:#16a34a;
  --warn:#f59e0b;
  --err:#ef4444;
  --radius:18px;
  --shadow:0 10px 30px rgba(22,50,79,.10);
  --shadow2:0 6px 18px rgba(22,50,79,.10);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0b1220;
    --bg2:#0f1a2e;
    --accent:#5BB6FF;
    --accent2:#8ED0FF;
    --ink:#e5e7eb;
    --ink2:#dbeafe;
    --line:rgba(217,236,255,.18);
    --shadow:0 10px 30px rgba(0,0,0,.35);
    --shadow2:0 6px 18px rgba(0,0,0,.35);
  }
  .card{background:rgba(15,26,46,.85)}
  .topbar{background:rgba(11,18,32,.92)}
  .input,.select,.textarea{background:rgba(15,26,46,.9)}
  .btn--ghost{background:transparent}
  .toast{background:rgba(15,26,46,.9)}
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--ink);
  background:linear-gradient(180deg,var(--bg) 0%, var(--bg2) 100%);
  font-family:"Nunito","Manrope",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}
.app{padding-bottom:84px}
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 14px;
}
.logo{font-weight:800;font-size:18px;color:var(--ink2);letter-spacing:.2px}
.sub{font-size:12px;color:#4b5563;margin-top:2px}
.main{padding:14px;max-width:460px;margin:0 auto}
.card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow2);
  padding:14px;
  margin-bottom:12px;
}
.h1{font-size:20px;margin:0 0 10px 0;color:var(--ink2)}
.h2{font-size:16px;margin:0 0 10px 0;color:var(--ink2)}
.muted{color:#4b5563;font-size:13px;line-height:1.35}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row--tight{gap:8px}
.grow{flex:1}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}
.label{font-size:12px;color:#374151}
.input,.select,.textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:var(--bg2);
  color:var(--ink);
  outline:none;
  font-size:15px;
}
.textarea{min-height:90px;resize:vertical}
.btn{
  appearance:none;border:0;
  background:var(--accent);
  color:#0b1d2e;
  font-weight:800;
  padding:12px 14px;
  border-radius:16px;
  box-shadow:var(--shadow2);
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;
}
.btn:active{transform:translateY(1px)}
.btn--ghost{
  background:transparent;border:1px solid var(--line);
  box-shadow:none;color:var(--ink2);
}
.btn--danger{background:#ffd6d6}
.btn--ok{background:#ccf6d8}
.btn--wide{width:100%}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 10px;border-radius:999px;
  background:var(--bg2);border:1px solid var(--line);
  font-size:12px;color:var(--ink2);font-weight:700;
}
.kpi{display:flex;gap:10px}
.kpi__item{flex:1;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:10px}
.kpi__n{font-size:18px;font-weight:900;color:var(--ink2)}
.kpi__t{font-size:12px;color:#4b5563;margin-top:2px}
.toast{
  border-radius:16px;
  padding:10px 12px;
  margin-bottom:10px;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:var(--shadow2);
  font-size:13px;
}
.toast--ok{border-color:rgba(22,163,74,.25)}
.toast--err{border-color:rgba(239,68,68,.25)}
.toast--warn{border-color:rgba(245,158,11,.25)}
.bottomnav{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:rgba(255,255,255,.96);
  border-top:1px solid var(--line);
  display:flex;gap:2px;
  padding:6px 6px env(safe-area-inset-bottom);
}
.bottomnav__item{
  flex:1;
  text-decoration:none;
  color:var(--ink2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;
  padding:8px 6px;
  border-radius:14px;
}
.bottomnav__item:active{background:var(--bg2)}
.bottomnav__icon{font-size:18px}
.bottomnav__label{font-size:11px;font-weight:800}
.bottomnav__item--panic{
  background:rgba(91,182,255,.16);
  border:1px solid rgba(91,182,255,.35);
}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid4{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;align-items:center}
.grid4 .btn{min-height:44px}
.hotgrid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:10px;
}
.hot{
  border:1px solid var(--line);
  background:linear-gradient(180deg,#fff 0%, var(--bg2) 100%);
  border-radius:18px;
  padding:12px 10px;
  box-shadow:var(--shadow2);
  text-decoration:none;
  color:var(--ink2);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:84px;
  cursor:pointer;
}
.hot:active{transform:translateY(1px)}
.hot__icon{font-size:24px;line-height:1}
.hot__label{font-size:12px;font-weight:1000;text-align:center}
.hot--panic{
  border-color:rgba(91,182,255,.45);
  background:rgba(91,182,255,.16);
}
.hot:focus{outline:2px solid rgba(91,182,255,.55);outline-offset:2px}
.bigtime{
  font-size:44px;
  font-weight:1000;
  letter-spacing:.5px;
  color:var(--ink2);
  margin-top:6px;
  margin-bottom:6px;
}
.task--active{border-color:rgba(91,182,255,.55)}
.dangertext{
  color:var(--err);
  font-weight:1000;
  margin-top:8px;
  padding:10px 12px;
  border-radius:16px;
  background:rgba(255,214,214,.55);
  border:1px solid rgba(239,68,68,.25);
}
.modal{
  position:fixed;inset:0;z-index:50;
  background:rgba(0,0,0,.35);
  display:none;
  padding:14px;
}
.modal--open{display:flex;align-items:flex-end;justify-content:center}
.modal__sheet{
  width:min(460px,100%);
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow);
  padding:16px;
}
.modal__title{
  font-weight:1000;
  font-size:18px;
  color:var(--ink2);
}
.modal__time{
  font-weight:1000;
  font-size:64px;
  letter-spacing:.8px;
  margin-top:10px;
  color:var(--ink2);
}
.modal__sub{
  margin-top:10px;
  color:#4b5563;
  font-size:13px;
  line-height:1.35;
  min-height:18px;
}
@media (max-width: 380px){
  .modal__time{font-size:54px}
}
@media (max-width: 380px){
  .bigtime{font-size:38px}
  .grid4{grid-template-columns:1fr 1fr; }
  .grid4 .btn{grid-column:1 / -1}
  .hotgrid{grid-template-columns:repeat(3, 1fr)}
}
.task{
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px;
  background:linear-gradient(180deg,#fff 0%, var(--bg2) 100%);
}
.task__title{font-weight:900;color:var(--ink2);font-size:15px}
.task__meta{margin-top:4px;font-size:12px;color:#4b5563}
.task__bar{height:10px;background:#eaf5ff;border-radius:999px;overflow:hidden;border:1px solid var(--line);margin-top:10px}
.task__bar > span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));width:0%}
.hint{
  padding:12px;border-radius:16px;border:1px solid var(--line);
  background:rgba(244,250,255,.6);
  font-size:13px;line-height:1.4;color:var(--ink2);
}
.dangerbox{
  padding:12px;border-radius:16px;border:1px solid rgba(239,68,68,.35);
  background:rgba(255,214,214,.55);
  font-size:13px;line-height:1.4;color:#2b1111;
}
.hr{height:1px;background:var(--line);margin:12px 0}
.small{font-size:12px}