/* Shared minimal styles for IndoNumbersHub */
:root{--bg:#0f172a;--card:#0b1220;--accent:#f59e0b;--muted:#9ca3af;--glass:rgba(255,255,255,0.04)}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial}
body{background:linear-gradient(180deg,#071123,#0f172a);color:#e6eef8}
.wrap{max-width:1100px;margin:0 auto;padding:20px}
.header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:700;font-size:20px}
.grid{display:grid;gap:16px}
.card{background:var(--card);border-radius:12px;padding:14px;border:1px solid rgba(255,255,255,0.03);box-shadow:0 6px 30px rgba(0,0,0,0.6)}
a.button{display:inline-block;padding:10px 14px;border-radius:10px;background:var(--accent);color:#071123;text-decoration:none;font-weight:700}
.small{color:var(--muted);font-size:13px}
.row{display:flex;gap:10px;align-items:center}
.footer{margin-top:18px;text-align:center;color:var(--muted);font-size:13px}
input,select,textarea,button{font-family:inherit}

/* responsive grid for homepage */
.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}

/* simple list UI for tools */
.tool-card h3{margin:0 0 8px 0}
.tool-card p{margin:0 0 10px 0}

/* small helper */
.notice{background:var(--glass);padding:10px;border-radius:8px;color:var(--muted)}

/* mobile friendly */
@media (max-width:720px){.header{flex-direction:column;align-items:flex-start}}