/* Base tokens */
:root{
  --bg:#0c1020; --card:#0f1630; --text:#e6f0ff; --muted:#9fb3d1; --line:#1b2548;
  --accent:#3AA6FF; --accent2:#8ad8ff;
}
/* Ocean Glow (default) */
:root.theme-ocean{
  --bg:#0c1020; --card:#0f1630; --text:#e6f0ff; --muted:#9fb3d1; --line:#1b2548;
  --accent:#3AA6FF; --accent2:#8ad8ff;
}
/* Light Minimal */
:root.theme-light{
  --bg:#f7fbff; --card:#ffffff; --text:#0b1b2b; --muted:#4a6a8a; --line:#dbe8f6;
  --accent:#1f7ae0; --accent2:#7bc0ff;
}
/* Dark Mode */
:root.theme-dark{
  --bg:#05070d; --card:#0a0f1d; --text:#e8f1ff; --muted:#8aa4c6; --line:#111a33;
  --accent:#00d1b2; --accent2:#7ff7e9;
}
/* Neutral Modern */
:root.theme-neutral{
  --bg:#f4f6f8; --card:#ffffff; --text:#0f172a; --muted:#5b677a; --line:#e5eaf1;
  --accent:#3b82f6; --accent2:#93c5fd;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; color:var(--text); background:var(--bg)}
.wrap{max-width:1100px; margin:0 auto; padding:16px}
.header{display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap}
.brand{display:flex; align-items:center; gap:12px}
.logo{width:40px; height:40px; border-radius:10px; background:linear-gradient(135deg, var(--accent), var(--accent2)); color:#01131f; display:grid; place-items:center; font-weight:900}
.controls{display:flex; gap:8px; align-items:center; flex-wrap:wrap}
h1{margin:6px 0}
h2{margin:0 0 8px}
.muted{color:var(--muted)}
.card{background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)); border:1px solid var(--line); border-radius:16px; padding:16px; margin-top:8px}
.row{display:flex; gap:8px; flex-wrap:wrap; align-items:center}
.end{justify-content:flex-end}
.chips{display:flex; gap:8px; flex-wrap:wrap}
.chips .chip{padding:4px 8px; border:1px solid var(--line); border-radius:999px; cursor:pointer}
input, select{padding:10px 12px; background:var(--card); border:1px solid var(--line); border-radius:10px; color:var(--text); outline:none}
input:focus, select:focus{border-color:var(--accent)}
#q{flex:1; min-width:260px}
.btn{background:linear-gradient(135deg, var(--accent), var(--accent2)); color:#001325; border:none; padding:10px 14px; border-radius:10px; cursor:pointer; font-weight:700}
.btn-secondary{background:transparent; color:var(--text); border:1px solid var(--line); padding:10px 14px; border-radius:10px; cursor:pointer}
.table{width:100%; border-collapse:collapse; margin-top:12px}
.table th, .table td{border:1px solid var(--line); padding:8px; font-size:14px}
.table .num{text-align:right}
.hidden{display:none}
.center{text-align:center}
.small{font-size:12px}
a.link{color:var(--accent2)}
.status-error{color:#ffb3b3}
dialog::backdrop{background:rgba(0,0,0,.4)}
.modal{min-width:320px; background:var(--card); border:1px solid var(--line); border-radius:12px; padding:16px}
.tabs{margin-top:8px}
.tab{background:var(--card); border:1px solid var(--line); padding:8px 12px; border-radius:999px; cursor:pointer}
.tab.active{background:linear-gradient(135deg, var(--accent), var(--accent2)); color:#001325; border-color:transparent}
.star{cursor:pointer; user-select:none}
.hero{display:grid; grid-template-columns:1.2fr .8fr; gap:20px; align-items:center; margin-top:20px}
.hero .glass{background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03)); border:1px solid var(--line); border-radius:18px; padding:18px}
.hero h1{font-size:36px; margin:0}
.hero p{font-size:16px; color:var(--muted)}
.hero ul{margin:8px 0 0 18px; color:var(--muted)}
.cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px}
.badges{display:flex; gap:8px; flex-wrap:wrap; margin-top:8px}
.badge{border:1px solid var(--line); border-radius:999px; padding:6px 10px; font-size:12px; color:var(--muted)}
.footer-nav{display:flex; gap:12px; justify-content:center; margin:24px 0}
.footer-nav a{color:var(--muted); text-decoration:none}
.grid-3{display:grid; grid-template-columns:repeat(1,1fr); gap:16px; margin-top:22px}
.feature{border:1px solid var(--line); border-radius:14px; padding:12px; background:var(--card)}
@media(min-width:920px){ .grid-3{ grid-template-columns:repeat(3,1fr);} }