.power-calculator-widget{background:#f8f9fa;border:2px solid #e9ecef;border-radius:12px;padding:24px;margin:20px 0;box-shadow:0 4px 6px rgba(0,0,0,.1)}.power-calculator-widget h3{color:#00213e;font-size:24px;font-weight:700;margin:0 0 20px;text-align:center}.power-calculator-widget__form{display:flex;flex-direction:column;align-items:center;gap:20px}.power-calculator-widget__result{display:flex;flex-direction:column;align-items:center;gap:16px;background:#fff;border:2px solid #1b89fc;border-radius:8px;padding:20px;min-width:200px}.power-calculator-widget__value{font-size:32px;font-weight:800;color:#1b89fc;text-align:center}.power-calculator-widget__value span{font-size:48px;line-height:1}.power-calculator-widget__button{background:#1b89fc;color:#fff;border:none;border-radius:6px;padding:12px 24px;font-size:16px;font-weight:600;cursor:pointer;transition:background-color .3s ease;text-decoration:none;display:inline-block}.power-calculator-widget__button:hover{background:#47a1ff;color:#fff;text-decoration:none}@media (max-width:768px){.power-calculator-widget{padding:16px;margin:16px 0}.power-calculator-widget h3{font-size:20px}.power-calculator-widget__value{font-size:24px}.power-calculator-widget__value span{font-size:36px}.power-calculator-widget__button{padding:10px 20px;font-size:14px}}.power-calculator-embedded{max-width:600px;margin:0 auto}.power-calculator-embedded .power-calculator__form{background:rgba(255,255,255,.95);backdrop-filter:blur(10px)}.power-calculator-embedded .power-calculator__result{background:rgba(27,137,252,.1);border:2px solid #1b89fc}.power-calculator-widget__value{transition:all .3s ease}.power-calculator-widget__value.updating{transform:scale(1.1);color:#ff6b35}.power-calculator-widget__loading{display:none;text-align:center;color:#666;font-style:italic}.power-calculator-widget__loading.show{display:block}