html,body{width:100%;min-width:320px;min-height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#e2e8f0;background:radial-gradient(circle at 8% 4%,rgb(114 208 160 / 9%),transparent 24rem),radial-gradient(circle at 92% 96%,rgb(64 140 104 / 8%),transparent 26rem),#0a191e;background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root,.App{width:100%;min-height:100dvh;position:relative}a{color:#72d0a0;text-decoration:none}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #72d0a0;outline-offset:2px}@media (min-width: 600px){html,body{background:radial-gradient(circle at 12% 10%,rgb(114 208 160 / 10%),transparent min(38rem,54vw)),radial-gradient(circle at 88% 90%,rgb(64 140 104 / 9%),transparent min(40rem,56vw)),#0a191e}}:root{--background: #0a191e;--surface: #101619;--surface-deep: #0a0b0f;--surface-accent: #203f34;--border: #252731;--border-strong: #33423f;--text: #e2e8f0;--muted: #94a3b8;--muted-deep: #7b8797;--primary-start: #72d0a0;--primary-end: #408c68;--primary-text: #0a191e;--accent-text: #8fe1c9;--danger: #ef6b6b;--radius-card: 24px;--shadow-card: 0 8px 32px rgb(0 0 0 / 20%)}.exchange-app{background:transparent;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.exchange-app *{box-sizing:border-box}.exchange-app :where(button,input){font:inherit}.exchange-app button{-webkit-tap-highlight-color:transparent}.exchange-app button:focus-visible,.exchange-app input:focus-visible{outline:2px solid var(--primary-start);outline-offset:3px}.exchange-app .amount-input input:focus-visible{outline:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.exchange-shell{min-height:100dvh;width:min(100%,480px);margin:0 auto;padding:max(16px,env(safe-area-inset-top)) 16px calc(112px + env(safe-area-inset-bottom));color:var(--text)}.exchange-shell.phase-home,.exchange-shell.phase-opening{padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom))}.app-header{min-height:58px;position:relative;display:grid;grid-template-columns:48px 1fr 48px;align-items:center;transition:min-height .34s cubic-bezier(.22,.61,.36,1)}.app-header.home{min-height:calc(clamp(20px,5vh,48px) + clamp(72px,23vw,100px));align-items:end}.brand-logo{display:block;position:absolute;z-index:1;left:50%;top:50%;width:142px;height:auto;transform:translate(-50%,-50%);transform-origin:center;will-change:top,width,transform;transition:top .36s cubic-bezier(.34,1.18,.64,1),width .36s cubic-bezier(.34,1.18,.64,1),transform .36s cubic-bezier(.34,1.18,.64,1)}.app-header.home .brand-logo{top:100%;width:min(80%,400px);transform:translate(-50%,-100%)}.header-spacer{width:48px}.icon-button{width:48px;height:48px;display:grid;place-items:center;padding:0;border:0;border-radius:14px;color:var(--text);background:transparent;cursor:pointer}.icon-button:active{background:#72d0a01a}.icon-button svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.home-screen{min-height:0;text-align:center;animation:home-in .28s ease-out both}.home-screen.home-leaving{animation:home-out .24s ease-in both;pointer-events:none}.home-tagline{max-width:480px;margin:20px auto 60px;color:#cbd5e1;font-size:24px;font-weight:600;line-height:32px;letter-spacing:-.2px;opacity:.95;text-shadow:0 0 6px rgb(67 24 209 / 15%)}.home-actions{display:grid;gap:20px;width:100%;position:relative}.home-actions-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.home-actions .primary-button,.home-actions .secondary-button{min-height:59px;font-size:16px;font-weight:600}.home-primary{margin-bottom:16px}.flow-closing{animation:flow-out .23s ease-in both;pointer-events:none}.home-rate-state{position:absolute;left:0;right:0;top:calc(100% + 14px);overflow:hidden;animation:home-status-in .22s cubic-bezier(.22,.61,.36,1) both}.home-rate-state.leaving{animation:home-status-out .18s ease-in both;pointer-events:none}.home-rate-state .rate-status-inline{min-height:54px;padding:0 2px;text-align:left}.home-rate-loading{min-height:54px;display:flex;align-items:center;justify-content:center;gap:10px;color:var(--muted);text-align:left}.home-rate-loading>div{display:grid;gap:2px}.home-rate-loading strong{color:var(--text);font-size:12px}.home-rate-loading div span{color:var(--muted-deep);font-size:11px}.rate-spinner{width:18px;height:18px;flex:0 0 18px;border:2px solid rgb(114 208 160 / 18%);border-top-color:var(--primary-start);border-radius:50%;animation:spin .75s linear infinite}.rate-retry-button{min-width:44px;min-height:36px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 8px;border:1px solid rgb(114 208 160 / 22%);border-radius:10px;color:var(--accent-text);background:#72d0a012;font-size:11px;font-weight:600;cursor:pointer;transition:border-color .14s ease,background-color .14s ease}.rate-retry-button:active{border-color:#72d0a06b;background:#72d0a021}.rate-retry-button svg{width:15px;height:15px;flex:0 0 15px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.progress{display:grid;grid-template-columns:repeat(3,1fr);width:100%;padding:0 10px;margin:10px 0 24px;list-style:none;color:var(--muted-deep);font-size:13px;animation:item-in .24s 20ms ease-out both}.progress-item{min-width:0;position:relative;display:grid;grid-template-rows:16px auto;justify-items:center;gap:7px;white-space:nowrap}.progress-marker{width:100%;height:16px;position:relative;display:grid;place-items:center}.progress-item:not(:last-child) .progress-marker:after{content:"";position:absolute;z-index:0;top:7px;left:50%;width:100%;height:2px;border-radius:999px;background:#33423f;transition:background-color .26s cubic-bezier(.34,1.18,.64,1)}.progress-dot{width:11px;height:11px;position:relative;z-index:1;border:2px solid #667277;border-radius:50%;background:var(--background);transition:border-color .26s cubic-bezier(.34,1.18,.64,1),background-color .26s cubic-bezier(.34,1.18,.64,1),transform .26s cubic-bezier(.34,1.28,.64,1)}.progress-label{line-height:1.2}.progress-item.active{color:var(--muted)}.progress-item[aria-current=step] .progress-label{color:var(--text);font-weight:700}.progress-item.active .progress-dot{border-color:var(--primary-start);background:var(--primary-start)}.progress-item[aria-current=step] .progress-dot{transform:scale(1.16);box-shadow:0 0 0 4px #72d0a01a}.progress-item.completed .progress-marker:after{background:var(--primary-start)}.phase-closing .progress{animation:progress-out .23s ease-in both}.screen{min-height:calc(100dvh - 182px)}.screen-enter>.card{animation:item-in .32s 85ms ease-out both}.screen-enter>.review-card:nth-of-type(2),.screen-enter>.next-card{animation-delay:135ms}.screen-enter>.screen-note,.screen-enter>.wallet-note,.screen-enter>.submit-error{animation:item-in .28s .15s ease-out both}.screen-enter>.sticky-action{animation:cta-in .32s 185ms ease-out both}.screen-enter>.success-icon{animation:success-in .36s 25ms cubic-bezier(.22,.61,.36,1) both}.screen-enter>.success-actions{animation:item-in .3s .19s ease-out both}.app-header.compact .icon-button{animation:item-in .22s 60ms ease-out both}.screen-title{text-align:center;margin:8px 0 24px}.screen-title h1{margin:0 0 8px;font-size:26px;line-height:1.2;letter-spacing:-.02em;color:var(--text)}.screen-title p{margin:0;color:var(--muted);font-size:14px;line-height:1.45}.card{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);box-shadow:var(--shadow-card)}.calculator-card{padding:20px}.direction-tabs{height:54px;display:grid;grid-template-columns:1fr 1fr;position:relative;padding:4px;margin-bottom:26px;border-radius:12px;background:var(--surface-deep);overflow:hidden}.tab-highlight{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:9px;background:linear-gradient(90deg,var(--primary-start),var(--primary-end));transition:transform .26s cubic-bezier(.34,1.36,.64,1)}.tab-highlight.right{transform:translate(100%)}.direction-tab{position:relative;z-index:1;min-height:46px;padding:0 8px;border:0;color:var(--muted);background:transparent;font-size:14px;font-weight:600;cursor:pointer}.direction-tab.selected{color:var(--primary-text)}.amount-block label,.field>label{display:block;margin-bottom:8px;color:var(--muted);font-size:13px;font-weight:500}.amount-input{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border-strong)}.amount-input.invalid{border-color:var(--danger)}.amount-input input{min-width:0;width:100%;padding:4px 0 14px;border:0;outline:0;color:#fff;background:transparent;font-size:clamp(32px,10vw,42px);font-weight:700;letter-spacing:-.04em}.amount-input span{color:var(--accent-text);font-size:16px;font-weight:600}.result-block{display:flex;flex-direction:column;gap:6px;padding:22px 0 18px}.result-block>span{color:var(--muted);font-size:13px}.result-value{display:flex;align-items:baseline;gap:7px}.result-block strong{color:var(--accent-text);font-size:27px;letter-spacing:-.025em}.approx-mark{color:var(--primary-start);font-size:24px;font-weight:700}.commission-warning{width:fit-content;margin:1px 0 0;color:#e4bd72;font-size:12px;line-height:1.4}.calculation-details{padding-top:16px;margin:0;border-top:1px solid var(--border)}.calculation-detail-row{display:flex;justify-content:space-between;gap:16px;font-size:13px}.calculation-detail-row.rate-row{margin-top:10px}.commission-detail{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .28s cubic-bezier(.34,1.08,.64,1),opacity .16s ease-in}.commission-detail.visible{grid-template-rows:1fr;opacity:1;transition:grid-template-rows .3s cubic-bezier(.34,1.08,.64,1),opacity .2s 70ms ease-out}.commission-detail-clip{min-height:0;overflow:hidden}.commission-row{padding-top:10px}.calculation-details dt{color:var(--muted)}.calculation-details dd{margin:0;text-align:right;color:var(--text);font-weight:500}.rate-loading{display:grid;gap:10px;padding:18px 0 10px}.skeleton{display:block;width:70%;height:18px;border-radius:8px;background:linear-gradient(90deg,#182124 25%,#22302f,#182124 75%);background-size:200% 100%;animation:shimmer 1.2s infinite linear}.skeleton.short{width:35%;height:12px}.rate-status-inline{display:flex;align-items:center;gap:10px;padding:17px 2px 4px;animation:status-in .2s ease-out both}.rate-status-inline.error{color:#e78787}.rate-status-inline>svg{width:19px;height:19px;flex:0 0 19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.rate-status-inline>div{min-width:0;display:grid;gap:2px}.rate-status-inline strong{font-size:12px}.rate-status-inline span{color:var(--muted-deep);font-size:12px}.rate-status-inline .rate-retry-button{margin-left:auto}.rate-status-inline.error .rate-retry-button{color:#f09a9a;border-color:#ef6b6b47;background:#ef6b6b17}.screen-note{max-width:360px;margin:14px auto 0;padding:10px 11px 9px;border-top:2px solid rgb(114 208 160 / 55%);border-radius:8px;text-align:left;color:var(--muted-deep);background:#72d0a00a;font-size:12px;line-height:1.5}.screen-note strong{color:var(--muted);font-weight:600}.form-card{padding:22px 20px 6px}.form-card:focus{outline:none}.field{margin-bottom:22px}.field input{width:100%;height:52px;padding:0 14px;border:1px solid var(--border);border-radius:12px;outline:0;color:var(--text);background:var(--surface-deep);font-size:16px;transition:border-color .16s ease,box-shadow .16s ease}.field input:focus{border-color:var(--primary-start);box-shadow:0 0 0 3px #72d0a01a}.field input[aria-invalid=true]{border-color:var(--danger)}.field input::placeholder{color:var(--muted-deep)}.field-error{margin:7px 0 0;color:#f28b8b;font-size:12px;line-height:1.4}.telegram-contact{display:flex;align-items:center;gap:12px;min-height:66px;padding:10px 12px;margin-bottom:22px;border:1px solid var(--border);border-radius:14px;background:var(--surface-deep)}.telegram-mark{width:36px;height:36px;display:grid;place-items:center;flex:0 0 36px;border-radius:50%;color:var(--primary-text);background:var(--primary-start);font-weight:700}.telegram-contact div{min-width:0;display:grid;gap:3px}.telegram-contact div span{color:var(--muted);font-size:11px}.telegram-contact strong{overflow:hidden;text-overflow:ellipsis;font-size:14px}.verified-mark{margin-left:auto;color:var(--primary-start);font-weight:700}.agreement{position:relative;display:flex;align-items:center;gap:10px;padding:3px 0 15px;color:var(--muted);font-size:13px;line-height:1.45;cursor:pointer}.agreement>span:last-child{display:block}.agreement input{position:absolute;width:1px;height:1px;opacity:0}.checkbox-visual{width:22px;height:22px;display:grid;place-items:center;flex:0 0 22px;border:2px solid #36564b;border-radius:6px;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease}.checkbox-visual svg{width:15px;fill:none;stroke:var(--primary-text);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;opacity:0}.agreement input:checked+.checkbox-visual{border-color:var(--primary-start);background:var(--primary-start)}.agreement input:checked+.checkbox-visual svg{opacity:1}.agreement input:focus-visible+.checkbox-visual{box-shadow:0 0 0 3px #72d0a033}.agreement.invalid .checkbox-visual{border-color:var(--danger)}.agreement-error{margin-top:-8px;margin-bottom:14px}.text-button{padding:0;border:0;color:var(--accent-text);background:transparent;text-decoration:underline;cursor:pointer}.review-card{padding:20px;margin-bottom:14px}.review-intent{display:grid;grid-template-columns:1fr auto;align-items:end;gap:18px}.review-intent>div{min-width:0;display:grid;gap:5px}.review-intent span{color:var(--muted-deep);font-size:12px}.review-intent strong{color:var(--text);font-size:15px}.review-intent-amount{text-align:right}.review-intent-amount strong{color:var(--accent-text);font-size:20px}.review-course-note{margin:17px 0 0;padding-top:15px;border-top:1px solid var(--border);color:var(--muted-deep);font-size:12px;line-height:1.5}.review-card dl{margin:0}.details-review-card .summary-row:first-child{padding-top:0}.summary-row{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-top:15px;font-size:13px}.summary-row dt{color:var(--muted)}.summary-row dd{max-width:62%;margin:0;text-align:right;color:var(--text);overflow-wrap:anywhere}.summary-row dd.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.45}.wallet-note{display:flex;align-items:flex-start;gap:8px;padding:4px 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ease}.primary-button{color:var(--primary-text);background:linear-gradient(90deg,var(--primary-start),var(--primary-end))}.primary-button:active,.secondary-button:active{filter:brightness(.9)}.primary-button:disabled{opacity:.45;cursor:not-allowed}.secondary-button{color:var(--accent-text);background:var(--surface-accent)}.spinner{width:18px;height:18px;border:2px solid rgb(10 25 30 / 25%);border-top-color:var(--primary-text);border-radius:50%;animation:spin .7s linear infinite}.success-screen{padding-top:14px;text-align:center}.success-icon{width:64px;height:64px;display:grid;place-items:center;margin:8px auto 18px;border-radius:50%;color:var(--primary-start);background:#72d0a01c;border:1px solid rgb(114 208 160 / 18%)}.success-icon svg{width:34px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}.order-card{padding:20px;margin-bottom:14px}.order-card>span:first-child{color:var(--muted);font-size:12px}.order-number{width:100%;min-height:66px;display:flex;justify-content:center;align-items:center;gap:10px;padding:6px 4px;border:0;color:var(--primary-start);background:transparent;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:clamp(32px,9vw,38px);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1;letter-spacing:.02em;cursor:pointer}.order-number svg{width:19px;fill:none;stroke:currentColor;stroke-width:1.7}.copy-status{color:var(--muted-deep);font-size:12px}.next-card{padding:20px;text-align:left}.next-card h2{margin:0 0 18px;font-size:17px}.next-card ol{display:grid;gap:18px;padding:0;margin:0;list-style:none}.next-card li{display:flex;gap:12px}.next-card li>span{width:26px;height:26px;display:grid;place-items:center;flex:0 0 26px;border-radius:50%;color:var(--accent-text);background:var(--surface-accent);font-size:12px;font-weight:700}.next-card li div{display:grid;gap:4px}.next-card li strong{font-size:13px}.next-card li p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.csat-card{display:grid;gap:14px;padding:18px;margin-top:14px;text-align:left}.csat-question{margin:0;color:var(--text);font-size:15px;font-weight:600;line-height:1.4}.csat-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.csat-actions button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 10px;border:1px solid var(--border);border-radius:13px;color:var(--text);background:#ffffff08;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:border-color .14s ease,background-color .14s ease,opacity .14s ease}.csat-actions button:active{background:var(--surface-accent);border-color:#72d0a047}.csat-actions button:disabled{opacity:.5;cursor:wait}.csat-actions button span{font-size:17px;line-height:1}.csat-error{margin:-4px 0 0;color:#f28b8b;font-size:12px;line-height:1.4}.csat-thanks{display:flex;align-items:center;gap:12px}.csat-thanks>span{width:30px;height:30px;display:grid;place-items:center;flex:0 0 30px;border-radius:50%;color:var(--primary-start);background:#72d0a01c;font-size:14px;font-weight:700}.csat-thanks div{display:grid;gap:3px}.csat-thanks strong{color:var(--text);font-size:14px}.csat-thanks p{margin:0;color:var(--muted);font-size:12px;line-height:1.4}.success-actions{display:grid;gap:14px;margin-top:16px}.sheet-overlay{position:fixed;z-index:60;top:0;right:0;bottom:0;left:0;display:flex;align-items:end;justify-content:center;padding-top:40px;background:#00000094;animation:overlay-in .16s ease-out both}.sheet-overlay.closing{animation:overlay-out .22s ease-in both;pointer-events:none}.info-sheet{--sheet-offset: 0px;width:min(100%,480px);max-height:min(78dvh,640px);overflow:auto;padding:0 20px calc(24px + env(safe-area-inset-bottom));border:1px solid var(--border);border-bottom:0;border-radius:24px 24px 0 0;color:var(--text);background:#151619;box-shadow:0 -18px 54px #00000059;transform:translateY(var(--sheet-offset));transition:transform .18s cubic-bezier(.22,.61,.36,1);animation:sheet-in .24s cubic-bezier(.22,.61,.36,1) both}.info-sheet.dragging{transition:none}.info-sheet.closing{animation:sheet-out .22s ease-in both;pointer-events:none}.sheet-drag-zone{margin:0 -20px;padding:10px 20px 0;touch-action:none;cursor:grab}.sheet-drag-zone:active{cursor:grabbing}.sheet-handle{display:block;width:38px;height:4px;margin:0 auto 10px;border-radius:999px;background:#465156}.sheet-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.sheet-heading 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