@import"https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap";:root{--primary-color: #6366F1;--primary-hover: #4F46E5;--secondary-color: #8B5CF6;--accent-color: #10B981;--tertiary-color: #F59E0B;--quaternary-color: #0EA5E9;--text-color: #1F2937;--text-light: #374151;--background-color: #F7FAFC;--card-background: #ffffff;--border-color: #E5E7EB;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 10px rgba(0, 0, 0, .07);--shadow-lg: 0 12px 25px rgba(0, 0, 0, .1);--border-radius: 14px;--border-radius-sm: 10px;--transition: all .25s ease}[data-theme=dark]{--background-color: #0b0f14;--card-background: #0f141b;--text-color: #F3F4F6;--text-light: #D6DEE8;--border-color: #1D2430;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow-md: 0 4px 10px rgba(0, 0, 0, .55);--shadow-lg: 0 12px 25px rgba(0, 0, 0, .65)}*{box-sizing:border-box;margin:0;padding:0;font-family:Montserrat,sans-serif}html,body{height:100%}body{background-color:var(--background-color);background-image:linear-gradient(180deg,#f8fafc,#eef2f7);display:flex;justify-content:center;align-items:center;min-height:100vh;padding:16px;color:var(--text-color);position:relative;overflow-x:auto;overflow-y:auto}[data-theme=dark] body{background-image:linear-gradient(180deg,#0b0f14,#0f1720)}body:before,body:after{content:none}body:before{background:var(--secondary-color);top:-100px;left:-100px;animation:float 8s infinite alternate ease-in-out}body:after{background:var(--accent-color);bottom:-100px;right:-100px;animation:float 10s infinite alternate-reverse ease-in-out}@keyframes float{0%{transform:translate(0)}to{transform:translate(30px,30px)}}.container{width:100%;max-width:720px;padding:16px;margin:0 auto;position:relative;z-index:1}h1.page-title{text-align:left;color:var(--text-color);margin:0;font-weight:800;font-size:clamp(1.25rem,1.4rem + 1vw,2.1rem);letter-spacing:.2px;position:relative;z-index:2}.desktop-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;padding:60px 0;position:relative;z-index:2;min-height:140px}.theme-toggle{position:static;z-index:10}.switch{--w: 64px;--h: 32px;width:var(--w);height:var(--h);background:#e5e7eb;border-radius:999px;border:2px solid var(--border-color);position:relative;cursor:pointer;transition:all .3s ease;box-shadow:0 0 0 3px #6366f126,var(--shadow-sm)}.switch:hover{transform:scale(1.05);box-shadow:0 0 0 4px #6366f133,var(--shadow-md)}.switch .knob{position:absolute;top:50%;left:4px;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:var(--shadow-md);transition:all .3s ease}.switch.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));box-shadow:0 0 0 4px #6366f140,var(--shadow-md)}.switch.active .knob{left:calc(100% - 30px);background:#fff;box-shadow:var(--shadow-lg)}.switch .theme-icon{position:absolute;top:50%;transform:translateY(-50%);font-size:16px;pointer-events:none;transition:opacity .2s ease}.switch .theme-icon.sun{left:8px;opacity:1}.switch .theme-icon.moon{right:8px;opacity:.3}.switch.active .theme-icon.sun{opacity:.3}.switch.active .theme-icon.moon{opacity:1}[data-theme=dark] .switch{background:#1f2937;box-shadow:0 0 0 3px #ffffff1f,var(--shadow-sm)}[data-theme=dark] .switch:hover{box-shadow:0 0 0 4px #ffffff2e,var(--shadow-md)}[data-theme=dark] .switch.active{box-shadow:0 0 0 4px #ffffff38,var(--shadow-md)}[data-theme=dark] .switch .knob{background:#0b0f14}.background-layer{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}.blob{position:absolute;width:520px;height:520px;border-radius:50%;filter:blur(80px);opacity:.18}.blob.b1{background:#6366f1;top:-120px;left:-120px}.blob.b2{background:#0ea5e9;bottom:-140px;right:-140px}.background-layer .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(31,41,55,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(31,41,55,.04) 1px,transparent 1px);background-size:32px 32px,32px 32px}.app-footer{display:flex;justify-content:center;margin-top:30px;color:var(--text-light);text-align:center;padding:10px 0}.app-footer a{color:var(--primary-color);text-decoration:none}.app-footer a:hover{text-decoration:underline}.converter-card{background-color:var(--card-background);border-radius:var(--border-radius);box-shadow:var(--shadow-md);padding:18px;transition:var(--transition);position:relative;overflow:hidden;border:1px solid var(--border-color)}.converter-card:before{content:none}@keyframes shine{0%{transform:translate(-100%) rotate(45deg)}to{transform:translate(100%) rotate(45deg)}}.input-group,.currency-selectors,.date-selector{margin-bottom:20px;position:relative;z-index:1}label{display:block;margin-bottom:8px;color:var(--text-light);font-weight:500;transition:var(--transition);font-size:.85rem;text-transform:uppercase;letter-spacing:1px}input,select{width:100%;padding:0 16px;border:1px solid var(--border-color);border-radius:var(--border-radius-sm);font-size:16px;transition:var(--transition);background-color:var(--card-background);color:var(--text-color);font-weight:600;height:46px}select{appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F3F4F6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 16px center;background-size:15px;padding-right:40px}select option{background-color:var(--card-background);color:var(--text-color)}input::placeholder{color:var(--text-light);opacity:1}[data-theme=dark] input::placeholder{color:#d6dee8;opacity:1}[data-theme=dark] input,[data-theme=dark] select{color:#f9fafb;border-color:#2b3442;background-color:var(--card-background)}[data-theme=dark] select option{color:#f9fafb;background-color:var(--card-background)}input:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #6c63ff26;outline:none}.currency-selectors{display:grid;grid-template-columns:1fr 64px 1fr;align-items:center;gap:14px}.currency-group{width:100%}.select-wrapper{position:relative}.select-wrapper select{border:1px solid var(--border-color);background-color:var(--card-background);box-shadow:var(--shadow-sm)}.select-wrapper:after{content:"";position:absolute;inset:-1px;border-radius:var(--border-radius-sm);pointer-events:none;box-shadow:0 1px 2px #0000000a,0 0 0 4px #6366f100;transition:box-shadow .2s ease}.select-wrapper:focus-within:after{box-shadow:0 1px 2px #0000000a,0 0 0 4px #6366f126}.swap-icon{cursor:pointer;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;width:54px;height:54px;display:flex;justify-content:center;align-items:center;border-radius:50%;transition:all .3s ease;box-shadow:var(--shadow-md);position:relative;overflow:hidden}.swap-icon:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.2),transparent);transform:translate(-100%)}.swap-icon:hover{transform:scale(1.1);box-shadow:0 6px 15px #6c63ff66}.swap-icon:hover:before{animation:shine-button 1s forwards}@keyframes shine-button{to{transform:translate(100%)}}.swap-icon span{font-size:20px;display:block}button{width:100%;padding:12px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;border:none;border-radius:var(--border-radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);margin-bottom:12px;box-shadow:var(--shadow-md);position:relative;overflow:hidden;text-transform:uppercase;letter-spacing:1px}button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:.5s}button:hover{transform:translateY(-3px);box-shadow:0 6px 15px #6c63ff66}button:hover:before{left:100%;animation:shine-button 1s forwards}button:active{transform:translateY(0)}.result-container{display:flex;justify-content:space-between;margin-top:12px;opacity:0;transition:var(--transition)}.result-box{width:48%;padding:12px 14px;background:var(--card-background);border-radius:var(--border-radius-sm);text-align:center;box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid var(--border-color);position:relative;overflow:hidden}.result-box:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.result-box h3{font-size:.8rem;color:var(--text-light);margin-bottom:10px;font-weight:600;text-transform:uppercase;letter-spacing:1px}.result-content{display:flex;align-items:center;justify-content:center;gap:10px}.result-box p{font-size:1.2rem;font-weight:700;color:var(--text-color)}.result-box:first-child p{font-size:1.4rem;letter-spacing:.3px}.result-box:last-child p{font-size:1.4rem}.copy-btn{width:32px;height:32px;min-width:32px;padding:0;margin:0;display:flex;align-items:center;justify-content:center;background:var(--border-color);color:var(--text-color);border-radius:50%;border:none;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.copy-btn:hover{background:#e0e0e0;transform:translateY(-2px)}.copy-btn:active{transform:translateY(0)}.copy-btn svg{width:16px;height:16px}@keyframes copied{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.copied{animation:copied .3s ease;background:var(--accent-color);color:#fff}.copy-message{margin-left:8px;color:var(--accent-color);font-weight:700;font-size:.85rem}.api-notice{text-align:center;margin:16px 0;padding:12px;background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);border-radius:var(--border-radius-sm);color:var(--text-light)}.api-notice small{font-size:.8rem;line-height:1.4}[data-theme=dark] .api-notice{background:#f59e0b26;border-color:#f59e0b66}.loader-container{position:absolute;top:0;left:0;width:100%;height:100%;display:none;justify-content:center;align-items:center;background-color:#fffffff2;z-index:10;opacity:0;transition:opacity .3s}[data-theme=dark] .loader-container{background-color:#0b0f14d9}.loader{width:40px;height:40px;position:relative}.loader:before,.loader:after{content:"";position:absolute;width:100%;height:100%;border-radius:50%;background-color:var(--primary-color);opacity:.6;animation:pulse 2s ease-in-out infinite}[data-theme=dark] .loader:before,[data-theme=dark] .loader:after{background-color:#6366f1;opacity:.7}.loader:after{animation-delay:-1s}@keyframes pulse{0%,to{transform:scale(0)}50%{transform:scale(1)}}.notification{position:fixed;top:20px;right:20px;padding:15px 25px;border-radius:var(--border-radius-sm);color:#fff;font-weight:600;box-shadow:var(--shadow-md);z-index:1000;max-width:300px;border:1px solid rgba(255,255,255,.2)}.notification.success{background:linear-gradient(135deg,var(--accent-color) 0%,#2BD891 100%)}.notification.error{background:linear-gradient(135deg,var(--secondary-color) 0%,#FF4365 100%)}.notification.warning{background:linear-gradient(135deg,var(--tertiary-color) 0%,#F78C2A 100%)}.decoration{position:absolute;border-radius:50%;opacity:.1;filter:blur(60px);z-index:-1}.decoration-1{width:150px;height:150px;background-color:var(--quaternary-color);top:10%;right:15%;animation:float 8s infinite alternate ease-in-out}.decoration-2{width:100px;height:100px;background-color:var(--tertiary-color);bottom:10%;left:10%;animation:float 6s infinite alternate-reverse ease-in-out}.formatted-input{position:relative}.formatted-input .input-with-prefix{position:relative;display:flex;align-items:center}.formatted-input input{padding-left:42px;text-align:left}.formatted-input .currency-prefix{position:absolute;left:14px;top:0;height:100%;display:flex;align-items:center;color:var(--text-light);font-weight:600;pointer-events:none}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;background:var(--card-background);border-bottom:1px solid var(--border-color);padding:16px;z-index:9999;box-shadow:var(--shadow-md);height:80px;width:100%}.mobile-spacer{display:none;height:260px;width:100%;flex-shrink:0}.mobile-header .header-content{display:flex;justify-content:space-between;align-items:center;max-width:100%;height:100%;box-sizing:border-box}.mobile-header h1{margin:0;font-size:1.3rem;font-weight:700;color:var(--text-color);line-height:1.2}.mobile-header .theme-toggle{position:static;top:auto;right:auto;bottom:auto;display:flex;align-items:center}.mobile-header .switch{--w: 60px;--h: 32px;background:var(--border-color);border:2px solid var(--border-color);box-shadow:var(--shadow-sm)}.mobile-header .switch.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.mobile-header .switch .knob{width:26px;height:26px;left:3px}.mobile-header .switch.active .knob{left:calc(100% - 29px)}.mobile-header .theme-icon{position:absolute;top:50%;transform:translateY(-50%);font-size:14px;pointer-events:none;transition:opacity .2s ease}.mobile-header .theme-icon.sun{left:8px;opacity:1}.mobile-header .theme-icon.moon{right:8px;opacity:.3}.mobile-header .switch.active .theme-icon.sun{opacity:.3}.mobile-header .switch.active .theme-icon.moon{opacity:1}@media (max-width: 500px){.mobile-header,.mobile-spacer{display:block}.desktop-header{display:none}.container{margin:0 auto;max-width:100%;padding-top:16px;position:relative;z-index:1}.converter-card{padding:14px}input,select{height:46px;font-size:15px}.currency-selectors{grid-template-columns:1fr;gap:8px}.swap-icon{width:44px;height:44px;margin:4px auto}.result-container{flex-direction:column}.result-box{width:100%;margin-bottom:12px}.mobile-header .switch{--w: 60px;--h: 32px}}@media (max-width: 1024px){.container{max-width:860px}}@media (max-width: 768px){.container{max-width:680px}.converter-card{padding:18px}label{font-size:.85rem}input,select{height:50px;font-size:15px}.currency-selectors{grid-template-columns:1fr;gap:10px}.swap-icon{width:46px;height:46px;margin:0 auto}button{padding:14px;font-size:15px}h1.page-title{font-size:clamp(1.4rem,1.6rem + 1vw,2rem);margin-bottom:18px}}body:before,body:after{content:none!important}.decoration{display:none!important;filter:none!important}.loader-container{filter:none!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}