:root{--bg: #f3f6fc;--surface: #ffffff;--surface-soft: #f7f9fd;--border: #e4e9f3;--border-strong: #d5deee;--text: #0f1c3d;--muted: #5b6b8c;--navy-950: #081036;--navy-900: #0d1a4a;--navy-800: #14295f;--navy-700: #1b3a8f;--blue-600: #1d6ff2;--blue-500: #3b82f6;--blue-400: #60a5fa;--gold: #f2c230;--orange: #e8851c;--green: #16a34a;--danger: #d64545;--danger-soft: #fdeeee;--blue-soft: #eef4ff;--grad-brand: linear-gradient(135deg, #14295f 0%, #1b3a8f 55%, #1d6ff2 120%);--grad-gold: linear-gradient(135deg, #f5c847, #e8851c);--radius: 16px;--radius-sm: 10px;--shadow-sm: 0 1px 2px rgba(13, 26, 74, .06), 0 2px 8px rgba(13, 26, 74, .06);--shadow: 0 2px 6px rgba(13, 26, 74, .05), 0 12px 32px rgba(13, 26, 74, .1);--shadow-lg: 0 8px 20px rgba(13, 26, 74, .12), 0 24px 60px rgba(13, 26, 74, .16);--ring: 0 0 0 4px rgba(29, 111, 242, .15)}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0}body{font-family:Inter,Segoe UI,system-ui,-apple-system,Arial,sans-serif;background:radial-gradient(1100px 520px at 12% -10%,rgba(29,111,242,.1),transparent 60%),radial-gradient(900px 480px at 90% 0%,rgba(242,194,48,.08),transparent 55%),var(--bg);background-attachment:fixed;color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}::selection{background:#1d6ff238}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:50;background:linear-gradient(135deg,#081036,#0d1a4a 48%,#12256b);color:#fff;box-shadow:0 4px 24px #060c2859;border-bottom:1px solid rgba(255,255,255,.06)}.app-header__glow{position:absolute;top:-120px;right:-10%;bottom:-140px;left:-10%;pointer-events:none;background:radial-gradient(420px 220px at 20% 0%,rgba(29,111,242,.35),transparent 65%),radial-gradient(380px 200px at 82% 10%,rgba(242,194,48,.22),transparent 60%);filter:blur(6px)}.app-header__inner{position:relative;max-width:1040px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:14px}.brand__mark{width:46px;height:46px;border-radius:13px;background:var(--grad-gold);color:var(--navy-900);display:grid;place-items:center;box-shadow:0 6px 18px #f2c23066;transition:transform .25s ease}.brand:hover .brand__mark{transform:rotate(-6deg) scale(1.06)}.brand__mark svg{display:block}.brand__text h1{margin:0;font-size:19px;font-weight:800;letter-spacing:.2px}.brand__text p{margin:2px 0 0;font-size:12.5px;opacity:.8}.header-right{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.data-status{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:#d6e2ff;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:7px 14px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.live-dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 #4ade8099;animation:pulse-dot 2s infinite}.tabs{display:flex;gap:4px;background:#ffffff12;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:4px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.tabs__btn{border:0;background:transparent;color:#c9d7ff;font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:9px;transition:background .2s,color .2s,transform .08s}.tabs__btn:hover{background:#ffffff1a;color:#fff}.tabs__btn:active{transform:scale(.97)}.tabs__btn--active{background:#fff;color:var(--navy-800);box-shadow:0 4px 14px #00000047}.app-main{flex:1;max-width:1040px;width:100%;margin:0 auto;padding:28px 24px 48px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);animation:card-in .35s ease both;padding:24px}.card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px;padding:2px 0 16px;border-bottom:1px dashed var(--border-strong)}.card__head h2{margin:0;font-size:18px;font-weight:800;letter-spacing:-.2px;display:flex;align-items:center;gap:9px}.card__head h2:before{content:"";width:5px;height:18px;border-radius:3px;background:var(--grad-gold)}.card__head h2:after{content:none}.card__head-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.muted{color:var(--muted);font-size:13px;margin:4px 0 0}.pad{padding:14px 0}.banner{display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:var(--radius-sm);padding:13px 18px;margin-bottom:20px;font-size:14px;animation:card-in .3s ease both}.banner--error{background:var(--danger-soft);color:#a33;border:1px solid #f3c9c9}.banner button{border:0;background:var(--danger);color:#fff;padding:7px 16px;border-radius:8px;font-size:13px;font-weight:700;transition:filter .15s}.banner button:hover{filter:brightness(1.1)}.spinner{width:16px;height:16px;border-radius:50%;border:2.5px solid rgba(255,255,255,.25);border-top-color:#fff;animation:spin .8s linear infinite;display:inline-block}.spinner--dark{border-color:#0d1a4a26;border-top-color:var(--blue-600)}.loading-block{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--muted);font-size:14px;padding:40px 0}.converter{display:flex;flex-direction:column;gap:22px}.converter__row{display:grid;grid-template-columns:1fr 1.35fr auto 1.35fr;gap:12px;align-items:end}.field{display:flex;flex-direction:column;gap:7px;border:0;padding:0;margin:0}.field__label{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:var(--muted)}.field input,.field select,.filters input,.filters select{width:100%;padding:10px 13px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-size:15px;color:var(--text);outline:none;height:46px;transition:border-color .15s,box-shadow .15s,background .15s}.field select,.filters 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.18s,color .18s,box-shadow .18s}.segmented__btn:hover{color:var(--navy-800)}.segmented__btn--active{background:var(--grad-brand);color:#fff;box-shadow:0 3px 10px #1d6ff259}.swap-btn{border:1.5px solid var(--border);background:var(--surface-soft);color:var(--blue-600);border-radius:var(--radius-sm);height:46px;width:46px;font-size:17px;cursor:pointer;transition:transform .3s cubic-bezier(.34,1.56,.64,1),border-color .15s,color .15s}.swap-btn:hover{border-color:var(--blue-600);color:var(--navy-800);transform:rotate(180deg)}.swap-btn:active{transform:rotate(180deg) scale(.9)}.converter__result{position:relative;border-radius:14px;padding:20px 22px;color:#fff;background:radial-gradient(480px 160px at 100% 0%,rgba(96,165,250,.35),transparent 60%),var(--grad-brand);box-shadow:0 10px 30px #1d6ff247;overflow:hidden;animation:result-in .4s cubic-bezier(.22,1,.36,1) both}.converter__result:after{content:"";position:absolute;top:-60%;right:-12%;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(242,194,48,.18),transparent 70%)}.result-kicker{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#ffffffbf;margin-bottom:6px}.result-kicker .live-dot{background:var(--gold);box-shadow:none;animation:none;width:6px;height:6px}.result-amt{position:relative;font-size:clamp(20px,3.4vw,26px);font-weight:600;color:#e7eeff;word-break:break-word}.result-amt strong{color:#fff;font-weight:800}.result-amt .result-from{opacity:.85}.result-rate{position:relative;margin-top:7px;font-size:13.5px;color:#ffffffd9;font-variant-numeric:tabular-nums}.result-rate b{color:var(--gold);font-weight:700}@media (prefers-reduced-motion: reduce){.converter__result{animation:none}}.filters{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.filters input,.filters select{width:auto}.filters input[type=date]{padding:9px 12px}.filters input[type=search]{min-width:180px}input[type=search]::-webkit-search-cancel-button{cursor:pointer}.chip-count{display:inline-flex;align-items:center;gap:6px;background:var(--surface-soft);border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;white-space:nowrap}.table-wrap{position:relative;overflow:auto;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-sm);max-height:560px}.table-wrap--small{max-height:320px;border-radius:10px}table{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px;min-width:620px}thead th{position:sticky;top:0;z-index:2;background:var(--surface-soft);text-align:left;padding:11px 14px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);border-bottom:1px solid var(--border-strong)}tbody td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle;transition:background .12s}tbody tr:last-child td{border-bottom:0}tbody tr:nth-child(2n) td{background:#f7f9fd99}tbody tr:hover td{background:var(--blue-soft, #eef4ff)}tbody td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tbody td.num{font-weight:600}.sub{display:block;font-size:12px;color:var(--muted);font-weight:500}.cur-cell{display:flex;align-items:center;gap:11px}.cur-badge{display:inline-grid;place-items:center;min-width:44px;height:30px;padding:0 6px;border-radius:9px;font-size:11px;font-weight:800;letter-spacing:.6px;color:hsl(var(--hue) 62% 26%);background:linear-gradient(180deg,hsl(var(--hue) 90% 96%),hsl(var(--hue) 72% 89%));border:1px solid hsl(var(--hue) 62% 82%);box-shadow:inset 0 -2px 4px #0000000a}.unit-pill{display:inline-flex;align-items:center;background:var(--surface-soft);border:1px solid var(--border);border-radius:7px;padding:2px 9px;font-size:12px;font-weight:700;color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:40px 20px}.empty__icon{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 12px;border-radius:50%;background:var(--surface-soft);border:1px dashed var(--border-strong)}.history{display:flex;flex-direction:column;gap:20px}.chart{background:linear-gradient(180deg,#fbfcff,var(--surface-soft));border:1px solid var(--border);border-radius:12px;padding:14px 14px 8px;box-shadow:var(--shadow-sm)}.chart svg{width:100%;height:auto;display:block}.chart-tick{font-size:11px;fill:var(--muted);font-family:inherit}.chart-grid{stroke:#e9edf6;stroke-width:1}.chart-legend{display:flex;gap:20px;justify-content:center;margin-top:8px;font-size:12.5px}.legend{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--muted)}.legend:before{content:"";width:9px;height:9px;border-radius:50%;box-shadow:0 0 0 3px #0000000a}.legend--buy:before{background:#1d6ff2}.legend--sell:before{background:#e05a33}.app-footer{border-top:1px solid var(--border);background:#ffffffb3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:20px 24px;text-align:center;color:var(--muted);font-size:12.5px}.app-footer a{color:var(--blue-600);text-decoration:none;font-weight:600}.app-footer a:hover{text-decoration:underline}.app-footer p{max-width:1040px;margin:0 auto}.table-wrap::-webkit-scrollbar{width:10px;height:10px}.table-wrap::-webkit-scrollbar-thumb{background:#cbd5e6;border-radius:8px;border:2px solid transparent;background-clip:padding-box}.table-wrap::-webkit-scrollbar-thumb:hover{background:#aab8d6;background-clip:padding-box}@keyframes card-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes result-in{0%{opacity:0;transform:translateY(6px) scale(.99)}to{opacity:1;transform:none}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse-dot{0%{box-shadow:0 0 #4ade808c}70%{box-shadow:0 0 0 7px #4ade8000}to{box-shadow:0 0 #4ade8000}}@media (max-width: 760px){.app-header__inner{padding:12px 16px}.app-main{padding:20px 14px 40px}.header-right{width:100%;justify-content:space-between}.converter__row{grid-template-columns:1fr 1fr}.swap-btn{display:none}.filters{width:100%}.filters input[type=date]{flex:1}}