@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--heroui-primary: #006FEE;--heroui-primary-hover: #005BC4;--heroui-bg: #FFFFFF;--heroui-content1: #F4F4F5;--heroui-content2: #E4E4E7;--heroui-text-primary: #11181C;--heroui-text-secondary: #71717A;--heroui-border: rgba(0, 0, 0, .1);--heroui-glass-bg: rgba(255, 255, 255, .7);--heroui-glass-border: rgba(0, 0, 0, .05);--heroui-blur: 24px;--heroui-radius-lg: 32px;--bg-gradient: radial-gradient(circle at 0% 0%, rgba(0, 111, 238, .08) 0%, transparent 50%), radial-gradient(circle at 100% 100%, rgba(147, 51, 234, .05) 0%, transparent 50%), #F9FAFB}body.dark-theme{--heroui-bg: #000000;--heroui-content1: #1F1F23;--heroui-content2: #2B2B30;--heroui-text-primary: #ECEDEE;--heroui-text-secondary: #A1A1AA;--heroui-border: rgba(255, 255, 255, .12);--heroui-glass-bg: rgba(24, 24, 27, .7);--heroui-glass-border: rgba(255, 255, 255, .1);--bg-gradient: radial-gradient(at 0% 0%, hsla(212,100%,15%,.3) 0, transparent 50%), radial-gradient(at 100% 100%, hsla(268,100%,15%,.3) 0, transparent 50%), radial-gradient(at 50% 50%, hsla(240,10%,10%,1) 0, hsla(240,10%,2%,1) 100%)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--heroui-bg);background-image:var(--bg-gradient);background-attachment:fixed;color:var(--heroui-text-primary);min-height:100vh;min-height:100dvh;display:flex;justify-content:center;align-items:center;overflow-x:hidden;transition:background-color .4s ease,color .4s ease}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");opacity:.015;pointer-events:none;z-index:1}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--heroui-content2);border-radius:10px}.app-container{display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%;padding:clamp(16px,5vw,40px);position:relative;z-index:2;min-height:100vh}.top-bar{position:fixed;top:24px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:center;z-index:100}.lang-switcher{display:flex;gap:8px;background:var(--heroui-glass-bg);backdrop-filter:blur(var(--heroui-blur));-webkit-backdrop-filter:blur(var(--heroui-blur));border:1px solid var(--heroui-glass-border);padding:6px;border-radius:14px;box-shadow:0 4px 12px #0000001a}.lang-btn{background:transparent;border:none;padding:8px 16px;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);color:#9ca3af;font-weight:700;font-size:.875rem;letter-spacing:.05em}.lang-btn.active{background:#3b82f6;color:#fff;box-shadow:0 4px 12px #3b82f64d}.lang-btn:hover:not(.active){background:#3b82f633;color:#fff;transform:translateY(-1px)}.lang-btn:active{transform:scale(.9)}body.dark-theme .lang-btn:not(.active){color:#d1d5db}body.dark-theme .lang-btn.active{background:#2563eb;color:#fff}.flag{font-size:1.25rem;line-height:1}.theme-toggle{width:44px;height:44px;border-radius:14px;background:var(--heroui-glass-bg);backdrop-filter:blur(var(--heroui-blur));-webkit-backdrop-filter:blur(var(--heroui-blur));border:1px solid var(--heroui-glass-border);color:var(--heroui-text-primary);display:flex;justify-content:center;align-items:center;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #0000001a}.theme-toggle:hover{transform:translateY(-3px) scale(1.1);border-color:var(--heroui-primary);box-shadow:0 0 20px #006fee66;background:#ffffff1a}.theme-toggle:active{transform:scale(.85)}.currency-converter{background:var(--heroui-glass-bg);backdrop-filter:blur(var(--heroui-blur));-webkit-backdrop-filter:blur(var(--heroui-blur));border:1px solid var(--heroui-glass-border);border-radius:var(--heroui-radius-lg);padding:clamp(24px,6vw,48px);width:100%;max-width:500px;box-shadow:0 40px 100px -20px #0006;transition:all .4s cubic-bezier(.175,.885,.32,1.275);margin-top:60px}.title{font-size:clamp(24px,5vw,32px);font-weight:800;text-align:left;margin-bottom:8px;color:var(--heroui-text-primary);letter-spacing:-.05em}.subtitle{font-size:.875rem;color:var(--heroui-text-secondary);margin-bottom:32px;display:block;line-height:1.4}.input-container{display:flex;flex-direction:column;gap:20px}.heroui-input-group{background:var(--heroui-content1);border-radius:18px;padding:14px 18px;border:1px solid var(--heroui-glass-border);transition:all .3s ease;display:flex;flex-direction:column;box-shadow:inset 0 2px 4px #0000000d}.heroui-input-group:focus-within{border-color:var(--heroui-primary);background:var(--heroui-bg);box-shadow:0 0 0 4px #006fee26,inset 0 2px 4px #0000000d;transform:translateY(-1px)}.input-mini-label{font-size:.75rem;font-weight:700;color:var(--heroui-text-secondary);margin-bottom:4px;text-transform:uppercase;letter-spacing:.02em}.amount-input{background:transparent;border:none;color:var(--heroui-text-primary);font-size:1.5rem;font-weight:700;width:100%;outline:none;padding:0}.selectors-row{display:flex;flex-direction:column;gap:12px;align-items:center}.currency-box{width:100%;background:var(--heroui-content1);border-radius:18px;padding:14px 18px;display:flex;flex-direction:column;border:1px solid var(--heroui-glass-border);transition:all .3s ease;box-shadow:inset 0 2px 4px #0000000d}.currency-box:focus-within{border-color:var(--heroui-primary);background:var(--heroui-bg);box-shadow:0 0 0 4px #006fee26;transform:translateY(-1px)}.currency-select{background:transparent;border:none;color:var(--heroui-text-primary);font-size:1.125rem;font-weight:700;width:100%;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:4px 0}.currency-select option{background-color:var(--heroui-content1);color:var(--heroui-text-primary)}.swap-btn{background:var(--heroui-content1);border:1px solid var(--heroui-glass-border);width:52px;height:52px;border-radius:16px;display:flex;justify-content:center;align-items:center;color:var(--heroui-text-primary);cursor:pointer;transition:all .4s cubic-bezier(.34,1.56,.64,1);z-index:2;margin:-10px 0}.swap-btn:hover{background:var(--heroui-primary);color:#fff;transform:rotate(180deg) scale(1.1);box-shadow:0 10px 20px #006fee4d}.main-button{width:100%;background:var(--heroui-primary);color:#fff;height:60px;border-radius:18px;font-size:1.125rem;font-weight:700;margin-top:16px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 12px 24px -10px #006fee80;border:none;cursor:pointer;display:flex;justify-content:center;align-items:center;gap:10px}.main-button:hover:not(:disabled){background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-4px) scale(1.02);box-shadow:0 25px 40px -10px #2563eb80}.main-button:active:not(:disabled){transform:scale(.92);box-shadow:0 5px 10px -5px #2563eb66}.result-display{margin-top:32px;padding:24px;background:linear-gradient(135deg,#006fee1a,#9333ea1a);border-radius:20px;border:1px solid rgba(0,111,238,.15);text-align:center;animation:reveal .8s cubic-bezier(.23,1,.32,1)}.result-val{font-size:clamp(1.25rem,5vw,1.75rem);font-weight:800;color:var(--heroui-text-primary);letter-spacing:-.03em}.animate-spin{animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes reveal{0%{opacity:0;transform:translateY(15px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@media (min-width: 640px){.selectors-row{flex-direction:row;gap:12px}.swap-btn{margin:0}}