.exchange-container{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;padding:var(--space-5);color:var(--color-white);overflow-x:hidden}.exchange-container .exchange-content{max-width:1200px;margin:0 auto}.exchange-container .exchange-header{text-align:center;margin-bottom:40px;padding:40px 0}.exchange-container .exchange-header h1{font-size:3rem;font-weight:800;margin-bottom:15px;color:#fff;text-shadow:0 4px var(--space-5) rgba(0,0,0,.3);background:linear-gradient(45deg,#0f8,#0cf);-webkit-background-clip:text;background-clip:text}@supports (-webkit-background-clip: text){.exchange-container .exchange-header h1{-webkit-text-fill-color:transparent}}.exchange-container .exchange-header p{font-size:1.2rem;opacity:.9;margin-bottom:var(--space-5)}.exchange-container .exchange-update-time{font-size:.9rem;opacity:.7;background:#ffffff1a;padding:var(--space-2) var(--space-4);border-radius:var(--space-5);display:inline-block;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.exchange-container .converter-section{background:#ffffff1a;-webkit-backdrop-filter:blur(var(--space-5));backdrop-filter:blur(var(--space-5));border-radius:var(--space-5);padding:30px;margin-bottom:40px;border:1px solid rgba(255,255,255,.2)}.exchange-container .converter-title{font-size:1.5rem;font-weight:700;margin-bottom:var(--space-5);text-align:center}.exchange-container .converter-form{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--space-5);align-items:center;margin-bottom:var(--space-5)}.exchange-container .currency-input{display:flex;flex-direction:column;gap:10px}.exchange-container .currency-input label{font-weight:600;font-size:.9rem;opacity:.9}.exchange-container .input-group{display:flex;gap:10px}.exchange-container .currency-input input{flex:1;padding:var(--space-3) var(--space-4);border:none;border-radius:10px;background:#ffffffe6;color:#333;font-size:1rem;font-weight:600;min-width:0}.exchange-container .currency-input select{padding:var(--space-3) var(--space-4);border:none;border-radius:10px;background:#ffffffe6;color:#333;font-size:1rem;font-weight:600;min-width:80px}.exchange-container .swap-btn{background:#fff3;border:none;border-radius:var(--radius-full);width:50px;height:50px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;font-size:1.2rem;color:#fff}.exchange-container .swap-btn:hover{background:#ffffff4d;transform:rotate(180deg)}.exchange-container .rates-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-5);margin-bottom:40px}.exchange-container .rate-card{background:#ffffff1a;-webkit-backdrop-filter:blur(var(--space-5));backdrop-filter:blur(var(--space-5));border-radius:15px;padding:25px;border:1px solid rgba(255,255,255,.2);transition:all .3s ease;position:relative;overflow:hidden}.exchange-container .rate-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#0f8,#0cf)}.exchange-container .rate-card:hover{transform:translateY(-5px);background:#ffffff26}.exchange-container .rate-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.exchange-container .currency-info{display:flex;align-items:center;gap:var(--space-3)}.exchange-container .currency-flag{font-size:1.5rem}.exchange-container .currency-name{font-weight:700;font-size:1.1rem}.exchange-container .currency-code{font-size:.9rem;opacity:.7}.exchange-container .rate-value{font-size:1.8rem;font-weight:800;color:#0f8;text-shadow:0 2px 10px rgba(0,255,136,.3)}.exchange-container .rate-change{font-size:.9rem;font-weight:600;margin-top:5px}.exchange-container .rate-change.positive{color:#0f8}.exchange-container .rate-change.negative{color:#ff4757}.exchange-container .exchange-loading{text-align:center;padding:40px;font-size:1.2rem;opacity:.8}.exchange-container .exchange-error{text-align:center;padding:var(--space-5);background:#ff475733;border-radius:10px;margin-bottom:var(--space-5)}.exchange-container .back-btn{position:fixed;top:var(--space-5);left:var(--space-5);background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:none;border-radius:var(--radius-full);width:50px;height:50px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;color:var(--color-white);font-size:1.2rem;text-decoration:none;z-index:10}.exchange-container .back-btn:hover{background:#ffffff4d;transform:scale(1.1)}@media (max-width: 768px){.exchange-container{padding:15px}.exchange-container .exchange-header h1{font-size:2rem}.exchange-container .converter-form{grid-template-columns:1fr;gap:15px}.exchange-container .swap-btn{justify-self:center;transform:rotate(90deg)}.exchange-container .rates-grid{grid-template-columns:1fr}}