:root {
  --bg-color: #0d0f12;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(16px);
  --surface: #1e2128;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background blob */
body::before {
  content: '';
  position: fixed;
  top: -30%; left: -20%;
  width: 140%; height: 140%;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

/* Navbar */
.navbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 5%;
  background: rgba(13, 15, 18, 0.7);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  position: sticky; top: 0; z-index: 100;
}
.logo { font-size: 1.5rem; font-weight: 800; cursor: pointer; color: #fff; text-decoration: none; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-item { color: var(--text-secondary); text-decoration: none; font-weight: 500; transition: color 0.3s; cursor: pointer; }
.nav-item:hover, .nav-item.active { color: var(--text-primary); }

/* Buttons */
.btn {
  background: var(--surface); color: var(--text-primary);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 1.2rem; border-radius: 8px;
  font-family: inherit; font-weight: 600; cursor: pointer;
  transition: all 0.3s ease;
}
.btn:hover { background: rgba(255,255,255,0.1); }
.btn-primary { background: var(--accent); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 15px rgba(59, 130, 246, 0.4); }
.btn-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); border-color: rgba(239, 68, 68, 0.2); }
.btn-danger:hover { background: var(--danger); color: #fff; }

/* Main Container */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem 5%; animation: fadeIn 0.4s ease-out; }

/* Cards */
.glass-card {
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 16px; padding: 2.5rem; backdrop-filter: var(--glass-blur);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2); margin-bottom: 2rem;
}

/* Typography */
h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.5rem; }
h2 { font-size: 2rem; font-weight: 600; margin-bottom: 1.5rem; }
p { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 1.1rem; }

/* Hero */
.hero { text-align: center; padding: 6rem 0; }
.hero h1 span { background: linear-gradient(135deg, #60a5fa, #3b82f6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Data Rows */
.data-table { border-collapse: collapse; width: 100%; margin-top: 1rem; }
.data-table th, .data-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--glass-border); }
.data-table th { color: var(--text-secondary); font-weight: 500; font-size: 0.9rem; }
.data-table td { font-weight: 500; }

.badge {
  background: rgba(59, 130, 246, 0.15); color: #60a5fa;
  padding: 0.3rem 0.8rem; border-radius: 20px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.5px;
}
.badge.unlimited { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.badge.enterprise { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge.professional { background: rgba(52, 211, 153, 0.15); color: #34d399; }

/* Forms */
.input-group { display: flex; gap: 1rem; margin-bottom: 2rem; }
input[type="text"] {
  background: rgba(0,0,0,0.3); border: 1px solid var(--glass-border);
  color: #fff; padding: 0.8rem 1.2rem; border-radius: 8px;
  font-family: inherit; flex-grow: 1; font-size: 1rem;
  transition: all 0.3s;
}
input[type="text"]:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2); }

/* Utilities */
.hidden { display: none !important; }
.text-center { text-align: center; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Toast Notification for API key display */
.toast {
  background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.2);
  color: #4ade80; padding: 1rem; border-radius: 8px; margin-bottom: 1.5rem;
  word-break: break-all; font-family: monospace; font-size: 1.1rem;
}