*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--accent: #00d4ff;--accent-secondary: #7b2cbf;--text-primary: #ffffff;--text-secondary: #a0a0a0;--success: #00ff88;--error: #ff4757}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);min-height:100vh;color:var(--text-primary);-webkit-font-smoothing:antialiased}#app{min-height:100vh;display:flex;flex-direction:column}.btn{padding:.75rem 1.5rem;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent-secondary));color:#fff}.btn-primary:hover{transform:scale(1.05);box-shadow:0 0 20px #00d4ff66}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.input{width:100%;padding:.75rem 1rem;border:2px solid rgba(255,255,255,.1);border-radius:12px;background:#ffffff0d;color:var(--text-primary);font-size:1rem;transition:border-color .3s}.input:focus{outline:none;border-color:var(--accent)}.card{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.module-card{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;cursor:pointer;transition:all .3s ease}.module-card:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 10px 30px #00d4ff33}.module-card .icon{font-size:3rem}.module-card .name{font-size:1.2rem;font-weight:600}.module-card .duration{color:var(--text-secondary);font-size:.9rem}.module-card.not-ready{opacity:.5;cursor:wait}.container{max-width:600px;margin:0 auto;padding:1rem;width:100%}.error{color:var(--error);font-size:.9rem;margin-top:.5rem}