:root{--bg:#0e0f13;--card:#151822;--text:#e8eaf1;--muted:#a7b0c0;--primary:#4f8cff;--success:#6ee7b7;--error:#fca5a5;--warning:#fbbf24}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Arial}.container{max-width:1200px;margin:0 auto;padding:28px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}.header-actions{display:flex;gap:12px}.card{background:var(--card);border-radius:16px;padding:24px;border:1px solid #24283b}.btn{background:var(--primary);color:#fff;border:none;padding:12px 16px;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s}.btn:hover{opacity:.9;transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:#374151}.btn-success{background:#10b981}.btn-danger{background:#ef4444}.btn-primary{background:var(--primary)}.input{background:#0c0f16;border:1px dashed #2b3350;border-radius:12px;padding:18px;color:var(--muted)}.row{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.footer{opacity:.8;margin-top:20px;font-size:12px;text-align:center}.user-greeting{color:var(--success);font-weight:600}hr{border:0;border-top:1px solid #24283b;margin:18px 0}.success{color:var(--success)}.error{color:var(--error)}.login-section{background:var(--card);border-radius:12px;padding:20px;margin-bottom:20px;text-align:center;border:1px solid #24283b}#googleSignInButton{display:inline-block;margin-top:12px}.dashboard{display:flex;flex-direction:column;gap:24px}.user-info{display:flex;justify-content:space-between;align-items:center;padding:20px;background:#1a1f2e;border-radius:12px}.user-header{display:flex;align-items:center;gap:12px}.user-avatar{width:48px;height:48px;border-radius:50%;border:2px solid var(--primary)}.subscription-info,.no-subscription,.stats,.recent-conversions{background:#1a1f2e;padding:20px;border-radius:12px}.subscription-details{margin:16px 0}.subscription-details p{margin:8px 0}.recent-conversions ul{list-style:none;padding:0;margin:12px 0 0}.recent-conversions li{display:flex;justify-content:space-between;padding:12px;background:var(--card);margin-bottom:8px;border-radius:8px}.dashboard-loading{text-align:center;padding:40px}.subscription-plans{padding:20px 0}.plans-subtitle{text-align:center;color:var(--muted);margin-bottom:32px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin:24px 0}.plan-card{background:#1a1f2e;border-radius:16px;padding:28px;border:2px solid #24283b;transition:all .3s;position:relative}.plan-card:hover{border-color:var(--primary);transform:translateY(-4px)}.plan-card.popular{border-color:var(--primary)}.popular-badge{position:absolute;top:-12px;right:20px;background:var(--primary);color:#fff;padding:6px 16px;border-radius:20px;font-size:12px;font-weight:700}.plan-card h3{margin:0 0 16px;font-size:24px}.plan-price{display:flex;align-items:baseline;gap:8px;margin-bottom:12px}.plan-price .price{font-size:48px;font-weight:700;color:var(--primary)}.plan-price .currency{color:var(--muted);font-size:16px}.plan-conversions{font-size:20px;margin:16px 0;color:var(--success)}.plan-description{color:var(--muted);margin:8px 0}.plan-features{margin:20px 0;padding:20px 0;border-top:1px solid #24283b;border-bottom:1px solid #24283b}.plan-features p{margin:8px 0;color:var(--muted)}.price-per-conversion{text-align:center;margin-top:12px;font-size:12px;color:var(--muted)}.login-prompt{text-align:center;margin-top:24px;padding:16px;background:#1a1f2e;border-radius:8px;color:var(--warning)}.payment-mode-selector{display:flex;gap:12px;margin:20px 0;justify-content:center}.onetime-payment,.subscription-payment{margin-top:24px}.subscription-notice{background:#1a1f2e;padding:16px;border-radius:8px;margin:16px 0;border-left:4px solid var(--success)}