:root {
  --bg: #070b14;
  --panel: #10182a;
  --panel-2: #162238;
  --text: #e8eefc;
  --muted: #9aabc8;
  --accent: #3de0c3;
  --accent-2: #4f8cff;
  --danger: #ff6b7a;
  --ok: #49d17d;
  --border: rgba(255,255,255,.08);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: radial-gradient(1200px 600px at 10% -10%, #15305a 0%, transparent 50%), radial-gradient(900px 500px at 100% 0%, #0e3d36 0%, transparent 45%), var(--bg); color: var(--text); font-family: var(--font); min-height: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1100px, calc(100% - 2rem)); margin: 0 auto; }
.top { border-bottom: 1px solid var(--border); backdrop-filter: blur(10px); position: sticky; top: 0; background: rgba(7,11,20,.75); z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.logo { color: var(--text); font-weight: 800; letter-spacing: .02em; font-size: 1.15rem; text-decoration: none; }
.logo span { color: var(--accent); }
nav { display: flex; gap: .9rem; align-items: center; }
nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
nav a:hover { color: var(--text); }
.hero { padding: 4.5rem 0 2rem; display: grid; grid-template-columns: 1.3fr .9fr; gap: 2rem; align-items: center; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; padding-top: 2.5rem; } }
.hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.1; margin: 0 0 1rem; }
.hero p { color: var(--muted); font-size: 1.1rem; line-height: 1.6; }
.panel { background: linear-gradient(180deg, var(--panel), var(--panel-2)); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.4rem; }
.panel h2, .panel h3 { margin-top: 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; background: linear-gradient(135deg, var(--accent), #2bb89f); color: #042018; border: 0; border-radius: 999px; padding: .85rem 1.25rem; font-weight: 800; cursor: pointer; text-decoration: none; }
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: linear-gradient(135deg, #ff7a88, #d94b5b); color: #2a060a; }
.btn-sm { padding: .55rem .95rem; font-size: .9rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2rem 0 3rem; }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }
.card { padding: 1.2rem; border-radius: var(--radius); border: 1px solid var(--border); background: rgba(16,24,42,.7); }
.card h3 { margin: 0 0 .5rem; }
.card p { color: var(--muted); margin: 0; line-height: 1.5; }
.form { max-width: 420px; margin: 2rem auto 3rem; }
label { display: block; font-weight: 600; margin: .8rem 0 .35rem; color: var(--muted); }
input[type=email], input[type=password], input[type=text] {
  width: 100%; padding: .85rem 1rem; border-radius: 12px; border: 1px solid var(--border);
  background: #0b1220; color: var(--text); font-size: 1rem;
}
.actions { margin-top: 1.2rem; display: flex; gap: .7rem; flex-wrap: wrap; }
.flash { padding: .9rem 1rem; border-radius: 12px; margin: 1rem 0; border: 1px solid var(--border); }
.flash-error { background: rgba(255,107,122,.12); color: #ffd5da; }
.flash-ok { background: rgba(73,209,125,.12); color: #d5ffe5; }
.flash-info { background: rgba(79,140,255,.12); color: #dce8ff; }
.meta { color: var(--muted); font-size: .95rem; }
.badge { display: inline-block; padding: .25rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.badge-free { background: rgba(79,140,255,.18); color: #b9d0ff; }
.badge-premium { background: rgba(61,224,195,.18); color: #b8fff2; }
.badge-active { background: rgba(73,209,125,.18); color: #c9ffdd; }
.badge-off { background: rgba(255,255,255,.08); color: var(--muted); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .7rem .4rem; border-bottom: 1px solid var(--border); vertical-align: top; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
pre.config { background: #0b1220; border: 1px solid var(--border); border-radius: 12px; padding: 1rem; overflow: auto; white-space: pre-wrap; word-break: break-all; font-size: .85rem; }
.footer { border-top: 1px solid var(--border); margin-top: 3rem; padding: 1.5rem 0 2rem; color: var(--muted); font-size: .9rem; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 1rem; }
.kpi { display: flex; gap: 1rem; flex-wrap: wrap; }
.kpi .card { min-width: 180px; flex: 1; }

select {
  padding: .45rem .6rem; border-radius: 10px; border: 1px solid var(--border);
  background: #0b1220; color: var(--text);
}

.badge-vip { background: rgba(255, 215, 120, .18); color: #ffe6a8; }
.badge-business { background: rgba(130, 160, 255, .18); color: #c8d6ff; }
.badge-enterprise { background: rgba(200, 140, 255, .18); color: #e6d0ff; }
.badge-core { background: rgba(255, 120, 80, .15); color: #ffc4b0; }
.badge-danger { background: rgba(255, 80, 80, .18); color: #ffb4b4; }