:root{
    --bg:#0b0e13;
    --card:#121720;
    --text:#eaf0f6;
    --muted:#9fb0c3;
    --primary:#69b1ff;
    --primary-600:#4d92db;
    --accent:#22d3ee;
    --border:#223047;
    --success:#3ddc97;
    --warning:#f59e0b;
    --danger:#ef4444;
    --shadow:0 10px 25px rgba(0,0,0,.35)
}
[data-theme="light"]{
    --bg:#f6f8fb;
    --card:#fff;
    --text:#0b1220;
    --muted:#445065;
    --primary:#1d4ed8;
    --primary-600:#1a44bb;
    --accent:#0891b2;
    --border:#e3e8ef;
    --success:#059669;
    --warning:#b45309;
    --danger:#b91c1c;
    --shadow:0 8px 20px rgba(2,8,23,.12)
}
*{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,"Apple Color Emoji","Segoe UI Emoji";
    background:radial-gradient(1200px 600px at 10% -10%, rgba(34,211,238,.12), transparent 50%),radial-gradient(1200px 800px at 110% 10%, rgba(105,177,255,.10), transparent 60%),var(--bg);
    color:var(--text)
}

.page{
    max-width:1100px;
    margin:0 auto;
    padding:28px 20px 60px
}

header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;margin-bottom:14px
}

.brand{
    display:flex;
    align-items:center;
    gap:10px
}

.dot{
    width:14px;
    height:14px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--accent),var(--primary));box-shadow:0 0 18px rgba(34,211,238,.6)
    }

h1{
    margin:0;
    font-size:clamp(22px,3vw,30px)
}

.sub2{
    color:var(--muted);
    margin:6px 0 0;
    font-size:14px
}

.sub{
    color:var(--muted);
    margin:6px 0 0;
    font-size:20px
}

.toolbar{
    display:flex;
    align-items:center;
    gap:10px;
    flex-wrap:wrap;
    margin-top:10px
}

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    border:1px solid var(--border);
    background:var(--card);
    color:var(--text);
    padding:10px 12px;
    border-radius:12px;text-decoration:none;
    font-weight:600;font-size:14px;cursor:pointer
}
.btn.primary{
    background:linear-gradient(180deg,rgba(105,177,255,.15),rgba(105,177,255,.05));
    border-color:
    rgba(105,177,255,.6)
}
.btn.pill{border-radius:999px;padding:8px 12px}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
    gap:14px;margin-top:14px
}

.card{
    background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,0));
    border:1px solid var(--border);
    border-radius:16px;padding:14px;
    box-shadow:var(--shadow)
}

.title{
    font-weight:700
}

.hint{
    color:var(--muted);font-size:12px
}

.section{
    margin-top:18px
}
.section h2{
    font-size:18px;
    margin:0 0 8px
}

footer{
    border-top:1px solid rgba(240,199,119,.12);
    padding:18px 0;
    color:var(--muted);
    text-align:center;
    margin-top:28px
}