.ntw-system{padding:3rem 1rem;background-color:#f4f7f6}.ntw-container{max-width:1000px;margin:0 auto}.ntw-title{font-size:2.5rem;color:#2c3e50;margin-bottom:1rem;font-weight:700;text-align:center}.ntw-description{font-size:1.1rem;color:#555;max-width:700px;margin:0 auto 2.5rem;text-align:center}.ntw-converters-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.ntw-converter-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 15px rgb(0 0 0 / .08);display:flex;flex-direction:column}.ntw-card-title{font-size:1.5rem;color:#34495e;margin-bottom:1.5rem;text-align:center}.ntw-textarea{width:100%;min-height:120px;padding:1rem;border:1px solid #ccc;border-radius:8px;font-size:1rem;resize:vertical;margin-bottom:1rem;box-sizing:border-box}[data-lang="fa"] .ntw-textarea{text-align:right}[data-lang="en"] .ntw-textarea{text-align:left}.ntw-button{padding:.8rem 2rem;border-radius:25px;background-color:#0F77B3;color:#fff;border:none;cursor:pointer;font-size:1rem;font-weight:600;transition:background-color 0.3s,transform 0.2s;align-self:center}.ntw-button:hover{background-color:#084568;transform:translateY(-2px)}.ntw-result{margin-top:1.5rem;padding:1rem;background-color:#f9f9f9;border:1px solid #e0e0e0;border-radius:8px;min-height:60px}.ntw-result-label{color:#555;font-weight:700}.ntw-result p{margin:.5rem 0 0;font-size:1.1rem;font-weight:600;color:#2c3e50;word-wrap:break-word}@media (max-width:800px){.ntw-converters-grid{grid-template-columns:1fr}}[data-theme="dark"] .ntw-system{background-color:var(--background-color)}[data-theme="dark"] .ntw-title,[data-theme="dark"] .ntw-card-title,[data-theme="dark"] .ntw-result p{color:var(--text-color)}[data-theme="dark"] .ntw-description,[data-theme="dark"] .ntw-result-label{color:var(--text-muted)}[data-theme="dark"] .ntw-result,[data-theme="dark"] .ntw-converter-card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow)}[data-theme="dark"] .ntw-textarea{background:#2a2e32;color:var(--text-color);border:1px solid var(--border-color)}