:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-card: #1e293b;--color-bg-card-hover: #334155;--color-bg-input: #1e293b;--color-accent-primary: #3b82f6;--color-accent-secondary: #60a5fa;--color-accent-gradient: linear-gradient(135deg, #3b82f6, #60a5fa);--color-brand-gold: #fbbf24;--color-brand-gold-light: #fcd34d;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-prompts: #8b5cf6;--color-images: #10b981;--color-video: #ef4444;--color-automation: #3b82f6;--color-beginner: #22c55e;--color-intermediate: #eab308;--color-advanced: #ef4444;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 20px 40px rgba(0, 0, 0, .5);--shadow-card: 0 4px 20px rgba(0, 0, 0, .25);--border-color: rgba(255, 255, 255, .1);--border-color-hover: rgba(255, 255, 255, .2);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--font-primary: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;--max-width: 1280px;--sidebar-width: 320px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-primary);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-primary)}button{cursor:pointer;border:none;background:none;font-family:inherit}img{max-width:100%;height:auto}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-card-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-primary)}::selection{background:var(--color-accent-primary);color:#fff}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.main-layout{display:grid;grid-template-columns:1fr var(--sidebar-width);gap:32px;max-width:var(--max-width);margin:0 auto;padding:32px 24px}@media (max-width: 1024px){.main-layout{grid-template-columns:1fr}}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);overflow:hidden;transition:all var(--transition-normal)}.card:hover{border-color:var(--border-color-hover);transform:translateY(-2px);box-shadow:var(--shadow-card)}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-new{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#0f172a}.badge-featured{background:#3b82f633;color:#60a5fa;border:1px solid rgba(59,130,246,.3)}.badge-category{font-size:.7rem;padding:3px 8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;transition:all var(--transition-fast)}.btn-primary{background:var(--color-accent-gradient);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #3b82f666}.btn-secondary{background:var(--color-bg-card);color:var(--color-text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--color-bg-card-hover);border-color:var(--border-color-hover)}.btn-copy{background:var(--color-accent-primary);color:#fff;padding:8px 16px;font-size:.85rem}.btn-copy:hover{background:var(--color-accent-secondary)}.btn-copy.copied{background:#22c55e}.search-container{position:relative;max-width:600px;margin:0 auto}.search-input{width:100%;padding:16px 20px 16px 50px;background:var(--color-bg-input);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:1rem;outline:none;transition:all var(--transition-fast)}.search-input::placeholder{color:var(--color-text-muted)}.search-input:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px 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