/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
  --bg-color: #030712;
  /* Very dark rich blue/black */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-primary: #00f2fe;
  /* Neon Blue */
  --accent-secondary: #4facfe;
  /* Lighter Blue gradient start */
  --accent-green: #00ff88;
  /* Success/Green */
  --card-bg: rgba(30, 41, 59, 0.4);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glow: 0 0 20px rgba(79, 172, 254, 0.3);
  --font-main: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(79, 172, 254, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 255, 136, 0.05) 0%, transparent 40%);
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.auth-btn {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
  color: #000;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: inline-block;
}

.auth-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(79, 172, 254, 0.4);
}

.text-gradient {
  background: linear-gradient(to right, var(--accent-primary), var(--accent-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Nav */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

/* Hero */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem 0;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 3rem;
}

.video-frame {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  position: relative;
}

.video-frame video,
.video-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Features */
.features {
  padding: 6rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 2rem;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--accent-primary);
}

/* Pricing */
.pricing-section {
  padding: 6rem 0;
  text-align: center;
}

.pricing-section h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 3rem 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border-color: var(--accent-green);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.1);
}

.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-green);
  color: #000;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  margin: 1.5rem 0;
  color: var(--text-primary);
}

.price span {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.features-list {
  list-style: none;
  margin: 2rem 0;
  text-align: left;
  flex-grow: 1;
}

.features-list li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  color: var(--text-secondary);
}

.features-list li::before {
  content: '✓';
  color: var(--accent-green);
  margin-right: 0.75rem;
  font-weight: bold;
}

/* Auth Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-box {
  background: var(--card-bg);
  padding: 3rem;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  width: 100%;
  max-width: 400px;
  text-align: center;
  backdrop-filter: blur(20px);
}

/* Dashboard Layout */
.dashboard-body {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: rgba(10, 25, 47, 0.9);
  border-right: 1px solid var(--glass-border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.sidebar-link {
  display: block;
  padding: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 12px;
  margin-bottom: 0.5rem;
  transition: all 0.2s;
}

.sidebar-link:hover,
.sidebar-link.active {
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-primary);
}

.main-content {
  padding: 2rem;
  overflow-y: auto;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 1.5rem;
  border-radius: 16px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.api-key-box {
  background: rgba(0, 0, 0, 0.3);
  padding: 1rem;
  border-radius: 8px;
  font-family: monospace;
  margin: 1rem 0;
  word-break: break-all;
  border: 1px solid var(--glass-border);
}