:root{
  --bg: #0b0f14;
  --muted: #111827;
  --card: #0e1620;
  --text: #e5e7eb;
  --sub: #9ca3af;
  --brand: #60a5fa;
  --brand-2: #34d399;
  --accent: #f59e0b;
  --danger: #ef4444;
  --ok: #22c55e;
  --border: #1f2937;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:1000;background:rgba(11,15,20,.8);backdrop-filter: blur(8px);border-bottom:1px solid var(--border)}
.header .row{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.logo-badge{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:flex;align-items:center;justify-content:center;color:#0b0f14;font-weight:900;box-shadow:var(--shadow)}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--text);opacity:.9}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:14px;border:1px solid var(--border);background:linear-gradient(180deg,#111827,#0b0f14);color:var(--text);font-weight:600;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#0b0f14;border:none}
.btn-ghost{background:transparent;border:1px solid var(--border)}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--sub);background:#0c131b}

.mobile-toggle{display:none}
@media(max-width:900px){
  .nav{display:none}
  .mobile-toggle{display:inline-flex}
  .mobile-menu{display:none;position:absolute;left:0;right:0;top:58px;background:#0b1016;border-bottom:1px solid var(--border)}
  .mobile-menu a{display:block;padding:14px 20px;border-top:1px solid var(--border);color:var(--text)}
}

.hero{padding:60px 0 20px;background:radial-gradient(1200px 600px at 70% -10%,rgba(96,165,250,.15),transparent),radial-gradient(900px 500px at -10% -10%,rgba(52,211,153,.12),transparent)}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.hero h1{font-size:48px;line-height:1.1;margin:10px 0 16px}
.hero p{font-size:18px;color:var(--sub)}
.hero .card{background:linear-gradient(180deg,#0e1620,#0b0f14);border:1px solid var(--border);border-radius:22px;padding:20px;box-shadow:var(--shadow)}

@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .hero h1{font-size:34px}
}

.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}

.card{border:1px solid var(--border);background:linear-gradient(180deg,#0f1720,#0b0f14);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--sub)}

.section{padding:40px 0}
.section h2{font-size:28px;margin:0 0 14px}
.section .sub{color:var(--sub);margin:0 0 16px}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{padding:18px;border-radius:18px;border:1px solid var(--border);background:linear-gradient(180deg,#0f1720,#0b0f14);text-align:center}
.kpi b{font-size:28px;display:block}
@media(max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}}

.footer{border-top:1px solid var(--border);padding:30px 0;background:#0a0f14}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}
.footer a{color:var(--sub)}
.copy{color:var(--sub);font-size:14px;margin-top:10px}
@media(max-width:900px){.footer .cols{grid-template-columns:1fr}}

.input, textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:#0b1117;color:var(--text)}
label{font-size:14px;color:var(--sub)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:900px){.form-row{grid-template-columns:1fr}}

.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--border);padding:12px 8px;text-align:left}
.table th{color:var(--sub);font-weight:600}

.alert{padding:12px 14px;border-radius:12px;border:1px solid var(--border);margin:10px 0}
.alert.ok{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.06)}
.alert.err{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.06)}

.tag{display:inline-flex;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--sub);font-size:12px;margin-right:8px;margin-bottom:8px}

.breadcrumbs{font-size:14px;color:var(--sub);margin:0 0 8px}
.time{color:var(--sub);font-size:14px}

.hl{background:linear-gradient(135deg, rgba(96,165,250,.25), rgba(52,211,153,.25));padding:2px 6px;border-radius:8px}

.code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; background:#0b1117;border:1px solid var(--border);border-radius:12px;padding:12px;overflow:auto}
/* ==== Mobile tweaks (append) ==== */
@media (max-width: 1080px){
  .grid.grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .container{padding:0 14px}
  .wrap{grid-template-columns:1fr !important}
  .grid.grid-3{grid-template-columns:1fr}
  .grid.grid-2{grid-template-columns:1fr}
  .table th,.table td{padding:8px}
  .header .nav{flex-wrap:wrap;gap:10px}
  .logo{gap:8px}
  .btn{padding:10px 14px}
  .card{padding:14px}
}