:root{
  --bg:#0b1220;
  --panel:#111a2e;
  --muted:#8fa3c8;
  --text:#e8eefc;
  --border:rgba(255,255,255,.10);
  --brand:#3b82f6;
  --ok:#22c55e;
  --bad:#ef4444;
  --warn:#f59e0b;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
  --radius:14px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

:root[data-theme="light"]{
  --bg:#f6f8ff;
  --panel:#ffffff;
  --muted:#4b5563;
  --text:#0b1220;
  --border:rgba(11,18,32,.12);
  --brand:#2563eb;
  --shadow: 0 10px 30px rgba(11,18,32,.12);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1200px 800px at 20% 0%, rgba(59,130,246,.18), transparent 55%),
              radial-gradient(900px 600px at 90% 10%, rgba(34,197,94,.12), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{color:inherit}
.container{max-width:1200px;margin:0 auto;padding:18px}
.topbar{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 65%, transparent);
  border-bottom:1px solid var(--border);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:12px 18px;
  max-width:1200px; margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; letter-spacing:.2px;
}
.badge{
  font-size:12px; padding:3px 8px; border-radius:999px;
  border:1px solid var(--border); color:var(--muted)
}
.userbox{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.pill{
  padding:6px 10px; border-radius:999px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: var(--shadow);
  font-size:13px;
}
.nav{
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
}
.nav a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  border:1px solid transparent;
  color:var(--muted);
}
.nav a.active, .nav a:hover{
  color:var(--text);
  border-color: var(--border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media (min-width: 980px){
  .grid.two{grid-template-columns: 1.1fr .9fr;}
}

.card{
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-h{padding:14px 14px 0}
.card-b{padding:14px}
.h2{font-size:18px;margin:0}
.muted{color:var(--muted)}
.row{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
.row.end{justify-content:flex-end}
.row.between{justify-content:space-between}
.stack{display:flex; flex-direction:column; gap:10px}
.sep{height:1px; background:var(--border); margin:12px 0}

input,select,textarea,button{
  font: inherit;
}
input,select,textarea{
  background: transparent;
  color: var(--text);
  border:1px solid var(--border);
  border-radius: 12px;
  padding:10px 12px;
  outline:none;
  min-height:40px;
}
textarea{min-height:90px; resize:vertical}
input::placeholder, textarea::placeholder{color: color-mix(in srgb, var(--muted) 85%, transparent)}
select option{color:#111}
:root[data-theme="dark"] select option{color:#111}

button{
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  color: var(--text);
  border-radius: 12px;
  padding:10px 12px;
  cursor:pointer;
}
button.primary{background: color-mix(in srgb, var(--brand) 25%, var(--panel)); border-color: color-mix(in srgb, var(--brand) 55%, var(--border))}
button.good{background: color-mix(in srgb, var(--ok) 20%, var(--panel)); border-color: color-mix(in srgb, var(--ok) 55%, var(--border))}
button.bad{background: color-mix(in srgb, var(--bad) 18%, var(--panel)); border-color: color-mix(in srgb, var(--bad) 55%, var(--border))}
button.ghost{background: transparent}
button:active{transform: translateY(1px)}

.notice{
  display:none;
  position: fixed; top: 14px; left: 50%;
  transform: translateX(-50%);
  padding:10px 14px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  box-shadow: var(--shadow);
  z-index: 999;
}
.notice.show{display:block}
.notice.ok{border-color: color-mix(in srgb, var(--ok) 55%, var(--border))}
.notice.bad{border-color: color-mix(in srgb, var(--bad) 55%, var(--border))}
.notice.warn{border-color: color-mix(in srgb, var(--warn) 55%, var(--border))}

.order{
  border-left: 8px solid var(--brand);
  padding-left: 10px;
}
.order .title{font-weight:800}
.order .meta{font-size:13px;color:var(--muted)}
.checklist{
  display:grid;
  grid-template-columns: 1fr;
  gap:6px;
  margin-top: 10px;
}
.check{
  display:flex; align-items:center; gap:10px;
  padding:6px 8px; border-radius: 12px;
  border:1px solid transparent;
}
.check:hover{border-color: var(--border)}
.check input{width:18px;height:18px}
.check.done{color: color-mix(in srgb, var(--ok) 80%, var(--text))}
.check.done span{text-decoration: line-through; opacity:.9}
.small{font-size:12px}
.kbd{
  font-size:12px;
  border:1px solid var(--border);
  border-bottom-width:2px;
  padding:2px 6px;
  border-radius: 8px;
  color: var(--muted);
}
.banner{
  display:none;
  padding:10px 12px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--bad) 16%, var(--panel));
  border:1px solid color-mix(in srgb, var(--bad) 55%, var(--border));
}
.banner.show{display:block}