@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap");

:root {
  --bg: #0b0f14;
  --surface: #11161d;
  --muted: #1a212b;
  --text: #e6eefc;
  --text-muted: #a9b7d0;
  --primary: #5ac8fa;
  --primary-ink: #061017;
  --accent: #7b61ff;
  --success: #2ecc71;
  --warning: #f1c40f;
  --danger: #e74c3c;
  --border: #223041;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 600px at 20% 0%, #0b0f14 0%, #0a0e12 40%, #090c10 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.card {
  background: linear-gradient(180deg, var(--surface), var(--muted));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  gap: 20px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #13202b, #0f1820);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.08s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(90,200,250,0.15);
  border-color: #2b3d52;
}
.btn-primary {
  background: linear-gradient(180deg, rgba(90,200,250,0.12), rgba(90,200,250,0.08));
  border-color: #2b3d52;
  color: var(--text);
}
.btn-accent {
  background: linear-gradient(180deg, rgba(123,97,255,0.18), rgba(123,97,255,0.10));
  border-color: #3b2f8f;
}
.btn-success { background: linear-gradient(180deg, rgba(46,204,113,0.15), rgba(46,204,113,0.08)); border-color: #1f5f3d; }
.btn-danger { background: linear-gradient(180deg, rgba(231,76,60,0.18), rgba(231,76,60,0.10)); border-color: #6a2a25; }

.tag {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
  background: #121a22;
  color: var(--text-muted);
}
.tag-success { background: rgba(46,204,113,0.12); color: #a4f1c8; border-color: #1f5f3d; }
.tag-warning { background: rgba(241,196,15,0.12); color: #f7e296; border-color: #554d1b; }
.tag-danger  { background: rgba(231,76,60,0.12); color: #f7b0a6; border-color: #6a2a25; }
.tag-info    { background: rgba(90,200,250,0.12); color: #bfeaff; border-color: #2b3d52; }

header.nav {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(11,15,20,0.65);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
header.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
}
.brand img { width: 28px; height: 28px; }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.hero {
  padding: 80px 24px;
  text-align: center;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.1;
  margin: 0 0 16px 0;
  background: linear-gradient(90deg, #e6eefc, #bfeaff 60%, #d6ccff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  margin: 0 auto 26px auto;
  max-width: 780px;
  color: var(--text-muted);
}

.section {
  padding: 28px;
}
.section h2 {
  margin: 0 0 16px 0;
  font-size: 22px;
}
.section .content {
  color: var(--text-muted);
}

.pricing {
  padding: 28px;
}
.price-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.price-card h3 { margin: 0; }
.price-card .price { font-size: 28px; font-weight: 700; }
.price-card ul { margin: 0; padding-left: 18px; color: var(--text-muted); }
.price-card .cta { margin-top: auto; }

.footer {
  text-align: center;
  padding: 32px;
  color: var(--text-muted);
}

.tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border); padding: 8px; }
.tab { padding: 8px 12px; border-radius: 10px; cursor: pointer; }
.tab.active { background: #121a22; border: 1px solid var(--border); }

.panel { padding: 18px; }
.input, input, select, textarea {
  background: #0e141a;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 12px;
}
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px; border-bottom: 1px solid var(--border); }
.table th { text-align: left; color: var(--text-muted); font-weight: 600; }

.kpi {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
}
.kpi .value { font-size: 22px; font-weight: 700; }
.kpi .label { color: var(--text-muted); }

.split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

.hidden { display: none !important; }