:root {
  --primary: #39d353;
  --primary-dark: #176f3c;
  --primary-gradient: linear-gradient(135deg, #39d353 0%, #176f3c 100%);
  --primary-light: rgba(57, 211, 83, 0.15);
  --accent: #3b82f6;
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  --bg-primary: #0a0a12;
  --bg-secondary: #10101c;
  --bg-tertiary: #1a1a2e;
  --bg-card: rgba(18, 18, 30, 0.95);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: rgba(255, 255, 255, 0.06);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
}

[data-bs-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-glass: rgba(0, 0, 0, 0.02);
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  background-image: radial-gradient(ellipse at 50% 0%, rgba(57, 211, 83, 0.06) 0%, transparent 50%);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 var(--space-lg); }
.text-gradient { background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.app-header { background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); padding: var(--space-md) 0; position: sticky; top: 0; z-index: 100; }
.brand-section { display: flex; flex-direction: column; gap: 2px; }
.logo { display: flex; align-items: center; gap: var(--space-sm); font-size: 1.5rem; font-weight: 700; color: var(--text-primary); text-decoration: none; }
.logo i { color: var(--primary); font-size: 1.75rem; }
.brand-badge { font-size: 0.6875rem; color: var(--text-muted); }
.header-actions { display: flex; gap: var(--space-sm); align-items: center; }
.btn-icon { width: 40px; height: 40px; background: var(--bg-glass); border: 1px solid var(--border-color); border-radius: var(--radius-md); color: var(--text-secondary); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.btn-icon:hover { background: var(--primary-gradient); border-color: var(--primary); color: white; }
.btn-home { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm) var(--space-md); background: var(--primary-gradient); border: none; border-radius: var(--radius-md); color: white; font-weight: 600; text-decoration: none; box-shadow: 0 4px 15px rgba(57, 211, 83, 0.3); transition: all 0.2s; }
.btn-home:hover { transform: translateY(-2px); color: white; }
.btn-home span { display: none; }
@media (min-width: 768px) { .btn-home span { display: inline; } }

.main-content { padding: var(--space-xl) 0; }

.hero-section { text-align: center; margin-bottom: var(--space-xl); padding: var(--space-lg) 0; }
.hero-icon { width: 90px; height: 90px; background: var(--primary-gradient); border-radius: 26px; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-lg); box-shadow: 0 0 50px rgba(57, 211, 83, 0.3); animation: float 3s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero-icon i { font-size: 2.5rem; color: white; }
.hero-section h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: var(--space-sm); color: var(--text-primary); }
.hero-section p { color: var(--text-secondary); font-size: 1.1rem; }

.glass-card { background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-lg); box-shadow: var(--shadow-md); }
.card-fixed { max-width: 100%; }

.download-btn { display: inline-flex; align-items: center; gap: var(--space-sm); background: var(--primary-gradient); color: #fff !important; padding: 10px 20px; border-radius: var(--radius-md); font-weight: 600; text-decoration: none; transition: all 0.2s; box-shadow: 0 4px 15px rgba(57, 211, 83, 0.25); border: none; cursor: pointer; font-size: 0.95rem; }
.download-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(57, 211, 83, 0.35); color: #fff; }
.download-btn-secondary { background: var(--bg-secondary); color: var(--text-primary) !important; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
.download-btn-secondary:hover { border-color: var(--primary); color: var(--primary) !important; }

.privacy-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 50px; background: rgba(57, 211, 83, 0.1); border: 1px solid rgba(57, 211, 83, 0.2); color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; margin-top: 24px; }
.privacy-badge svg { color: var(--primary); flex-shrink: 0; }

.form-label { color: var(--text-primary); }
.form-control, .form-range { background: var(--bg-secondary); }
.text-muted { color: var(--text-muted) !important; }

.app-footer { background: var(--bg-card); border-top: 1px solid var(--border-color); padding: var(--space-lg) 0; margin-top: var(--space-2xl); text-align: center; }
.app-footer p { color: var(--text-secondary); font-size: 0.85rem; margin: 0; }
.app-footer a { color: var(--primary); text-decoration: none; }

.features-section { margin-top: var(--space-2xl); }
.features-section h2 { font-size: 1.75rem; font-weight: 700; text-align: center; margin-bottom: var(--space-lg); color: var(--text-primary); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-md); }
.feature-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: var(--space-lg); text-align: center; transition: all 0.2s; }
.feature-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon { width: 48px; height: 48px; background: var(--primary-light); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-md); color: var(--primary); }
.feature-icon i { font-size: 1.5rem; }
.feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: var(--space-xs); color: var(--text-primary); }
.feature-card p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

@keyframes ggvFadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
#ggw-views-badge { position: fixed; bottom: 20px; left: 20px; z-index: 9999; display: flex; align-items: center; gap: 8px; background: rgba(15,23,42,0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.1); border-radius: 50px; padding: 8px 16px 8px 12px; color: #fff; font-family: 'Inter', system-ui, sans-serif; font-size: 0.8rem; font-weight: 500; box-shadow: 0 8px 32px rgba(0,0,0,0.3); transition: all 0.3s ease; animation: ggvFadeIn 0.6s ease-out; }
#ggw-views-badge:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); border-color: rgba(34,197,94,0.3); }
@media (max-width: 768px) { #ggw-views-badge { bottom: 12px; left: 12px; padding: 6px 12px 6px 8px; font-size: 0.75rem; } #ggw-views-badge span:first-child { width: 24px; height: 24px; } }