:root{--radius: 18px;--radius-sm: 12px;--pill: 999px;--maxw: 600px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--ease: cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg: #08090d;--panel: rgba(21, 24, 32, .72);--panel-solid: #14171f;--elevate: rgba(255, 255, 255, .045);--fg: #eef1f8;--fg-soft: #c6ccda;--muted: #8a92a6;--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .15);--accent: #6e8bff;--accent-2: #a78bfa;--accent-ink: #fff;--success: #34d399;--danger: #fb7185;--warn: #fbbf24;--glow: radial-gradient( 62% 48% at 50% -8%, rgba(110, 139, 255, .22), transparent 70% );--shadow: 0 24px 64px -24px rgba(0, 0, 0, .7), 0 4px 16px -8px rgba(0, 0, 0, .5);--shadow-sm: 0 6px 22px -10px rgba(0, 0, 0, .6)}[data-theme=light]{--bg: #f4f5fa;--panel: rgba(255, 255, 255, .78);--panel-solid: #ffffff;--elevate: rgba(12, 16, 28, .025);--fg: #0f1320;--fg-soft: #2c3242;--muted: #626a7c;--border: rgba(12, 16, 28, .09);--border-strong: rgba(12, 16, 28, .16);--accent: #4f6ef7;--accent-2: #7c5cfc;--accent-ink: #fff;--success: #0fb87a;--danger: #e5484d;--warn: #c98a00;--glow: radial-gradient( 62% 48% at 50% -8%, rgba(79, 110, 247, .14), transparent 70% );--shadow: 0 24px 54px -26px rgba(40, 50, 90, .38), 0 2px 10px -6px rgba(40, 50, 90, .2);--shadow-sm: 0 8px 24px -12px rgba(40, 50, 90, .28)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100dvh}body:before{content:"";position:fixed;inset:0;background:var(--glow);pointer-events:none;z-index:0}#app{position:relative;z-index:1}a{color:var(--accent-2);text-decoration:none}a:hover{color:var(--accent)}.muted{color:var(--muted)}::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}.app{max-width:var(--maxw);margin:0 auto;padding:18px max(18px,env(safe-area-inset-right)) max(52px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));display:flex;flex-direction:column;min-height:100dvh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 0 24px}.brand-id{display:flex;align-items:center;gap:11px}.brand-id img{width:32px;height:32px;filter:drop-shadow(0 4px 14px color-mix(in srgb,var(--accent) 50%,transparent))}.brand-name{font-weight:750;font-size:18px;letter-spacing:-.01em}.hero{text-align:center;margin:4px 0 26px}.hero h1{font-size:clamp(28px,7vw,40px);line-height:1.05;letter-spacing:-.03em;font-weight:800;margin:0 0 12px;background:linear-gradient(180deg,var(--fg),color-mix(in srgb,var(--fg) 60%,var(--muted)));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{margin:0;color:var(--muted);font-size:15.5px}.hero .accent{color:var(--accent-2)}.panel{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%)}.panel+.panel{margin-top:14px}.dropzone{position:relative;border:1.5px dashed var(--border-strong);border-radius:var(--radius-sm);background:var(--elevate);padding:32px 20px;text-align:center;cursor:pointer;transition:border-color .2s var(--ease),background .2s var(--ease),transform .1s var(--ease)}.dropzone:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--border-strong));background:color-mix(in srgb,var(--accent) 6%,var(--elevate))}.dropzone.drag{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 13%,var(--elevate));transform:scale(1.007)}.dz-icon{width:46px;height:46px;margin:0 auto 12px;display:grid;place-items:center;border-radius:14px;color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent)}.dz-icon svg{width:24px;height:24px}.dropzone h3{margin:0 0 4px;font-size:16px;font-weight:650;letter-spacing:-.01em}.dropzone p{margin:0;font-size:13.5px;color:var(--muted)}.browse{color:var(--accent-2);font-weight:600}.actions-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.btn{font:inherit;font-weight:600;font-size:14px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);padding:10px 15px;cursor:pointer;background:var(--elevate);color:var(--fg);display:inline-flex;align-items:center;gap:7px;transition:background .15s var(--ease),border-color .15s var(--ease),transform .06s var(--ease),filter .15s var(--ease)}.btn:hover{background:color-mix(in srgb,var(--fg) 6%,transparent)}.btn:active{transform:translateY(1px) scale(.99)}.btn svg{width:16px;height:16px}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent;color:var(--accent-ink);box-shadow:0 8px 24px -10px color-mix(in srgb,var(--accent) 80%,transparent)}.btn-primary:hover{filter:brightness(1.07);background:linear-gradient(135deg,var(--accent),var(--accent-2))}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-ghost:hover{background:var(--elevate);color:var(--fg)}.btn:disabled{opacity:.5;cursor:not-allowed}.share-head{display:flex;align-items:center;justify-content:space-between;margin:2px 0 12px}.share-head h2{font-size:15px;margin:0;font-weight:650}.linkbox{display:flex;gap:8px;align-items:center;background:var(--elevate);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 8px 7px 14px}.linkbox input{flex:1;border:0;background:transparent;color:var(--fg-soft);font-family:var(--mono);font-size:12.5px;min-width:0;outline:none}.qr{display:flex;justify-content:center;margin:18px 0 4px}.qr canvas,.qr img{border-radius:14px;background:#fff;padding:12px;box-shadow:var(--shadow-sm)}.statuspill{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--fg-soft);background:var(--elevate);border:1px solid var(--border);border-radius:var(--pill);padding:8px 14px}.dot{width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none;color:var(--muted)}.dot.live{background:var(--success);color:var(--success);animation:pulse 2s infinite}.dot.wait{background:var(--warn);color:var(--warn);animation:pulse 2s infinite}.dot.fail{background:var(--danger)}@keyframes pulse{0%{box-shadow:0 0 color-mix(in srgb,currentColor 55%,transparent)}70%{box-shadow:0 0 0 7px transparent}to{box-shadow:0 0 0 0 transparent}}.verify{margin-top:14px;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--border));border-radius:var(--radius-sm);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 10%,transparent),transparent);padding:16px 18px}.verify-head{display:flex;align-items:center;gap:9px;font-weight:650;font-size:14px}.verify-head svg{width:18px;height:18px;color:var(--accent)}.verify-code{font-family:var(--mono);font-weight:800;font-size:34px;letter-spacing:.14em;margin:12px 0 8px;text-align:center;color:var(--fg)}.verify-text{color:var(--muted);font-size:13px;margin:0 0 14px;text-align:center}.verify.ok{border-color:color-mix(in srgb,var(--success) 45%,var(--border));background:linear-gradient(180deg,color-mix(in srgb,var(--success) 10%,transparent),transparent)}.verify-badge{display:flex;align-items:center;gap:8px;color:var(--success);font-weight:650;font-size:14px}.verify-badge svg{width:18px;height:18px}.verify-opt{margin-left:auto;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--elevate);padding:2px 8px;border-radius:999px}.verify-actions{display:flex;gap:10px}.verify-actions .btn{flex:1;justify-content:center}.recv{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px;padding:11px 14px;background:var(--elevate);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13.5px}.recv-ico{color:var(--muted);display:flex}.recv-ico svg{width:17px;height:17px}.recv-label{color:var(--muted)}.recv-dest{color:var(--fg);font-weight:600}.recv .btn{margin-left:auto;padding:6px 12px;font-size:13px}.staged{margin-top:12px;display:flex;flex-direction:column;gap:8px}.staged:empty{display:none}.staged-head{font-size:12.5px;color:var(--muted);font-weight:600}.staged-item{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--elevate);border:1px solid var(--border);border-radius:10px}.staged-name{flex:1;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.staged-size{font-size:12.5px;font-variant-numeric:tabular-nums}.staged-x{border:0;background:transparent;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;padding:0 2px}.staged-x:hover{color:var(--danger)}.cancel-row{margin-top:14px;display:flex;justify-content:center}.transfers{display:flex;flex-direction:column;gap:12px;margin-top:14px}.transfer{background:var(--panel-solid);border:1px solid var(--border);border-radius:var(--radius-sm);padding:15px 16px 17px;box-shadow:var(--shadow-sm);animation:rise .25s var(--ease)}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}.transfer-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.tag{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:3px 9px;border-radius:999px}.tag-send{color:var(--accent-2);background:color-mix(in srgb,var(--accent-2) 16%,transparent)}.tag-receive{color:var(--success);background:color-mix(in srgb,var(--success) 16%,transparent)}.fname{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:58%}.pct{font-size:28px;font-weight:750;margin:10px 0 12px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.track{position:relative;height:8px;border-radius:999px;background:color-mix(in srgb,var(--fg) 8%,transparent)}.fill{position:absolute;inset:0 auto 0 0;width:0;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 0 14px -2px color-mix(in srgb,var(--accent) 70%,transparent);transition:width .18s var(--ease)}.knob{position:absolute;top:50%;left:0;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 2px 10px #00000073;transform:translate(-50%,-50%);transition:left .18s var(--ease)}.transfer.done .fill{background:linear-gradient(90deg,var(--success),var(--success));box-shadow:0 0 14px -2px color-mix(in srgb,var(--success) 70%,transparent)}.transfer.done .knob{background:var(--success)}.stats{display:flex;justify-content:space-between;margin-top:13px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}.stats .b{color:var(--fg);font-weight:600}.stats .b.muted{color:var(--muted);font-weight:500}.toasts{position:fixed;bottom:20px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:50;width:min(420px,92vw)}.toast{display:flex;align-items:center;gap:10px;background:var(--panel-solid);border:1px solid var(--border);border-left-width:3px;border-radius:12px;box-shadow:var(--shadow);padding:12px 13px;animation:toast-in .2s var(--ease)}.toast-out{opacity:0;transform:translateY(6px);transition:all .18s var(--ease)}.toast-msg{flex:1;font-size:13.5px}.toast-info{border-left-color:var(--accent)}.toast-success{border-left-color:var(--success)}.toast-warning{border-left-color:var(--warn)}.toast-error{border-left-color:var(--danger)}.toast-close{border:0;background:transparent;color:var(--muted);font-size:18px;cursor:pointer;line-height:1}.toast-close:hover{color:var(--fg)}@keyframes toast-in{0%{transform:translateY(10px);opacity:0}}.modal-overlay{position:fixed;inset:0;background:#0405088c;backdrop-filter:blur(4px);display:grid;place-items:center;z-index:60;padding:16px;animation:fade .15s var(--ease)}@keyframes fade{0%{opacity:0}}.modal{background:var(--panel-solid);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;width:min(400px,92vw);animation:rise .2s var(--ease)}.modal-title{margin:0 0 8px;font-size:17px;font-weight:700;letter-spacing:-.01em}.modal-body{margin:0 0 18px;color:var(--fg-soft)}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.seg{display:inline-flex;background:var(--elevate);border:1px solid var(--border);border-radius:var(--pill);padding:3px;gap:2px}.seg button{border:0;background:transparent;color:var(--muted);padding:6px 12px;cursor:pointer;font:inherit;font-size:12.5px;font-weight:600;border-radius:var(--pill);transition:all .15s var(--ease)}.seg button:hover{color:var(--fg)}.seg button.active{background:var(--accent);color:var(--accent-ink)}.settings{margin-top:16px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:13.5px;padding:0 2px}.toggle{display:inline-flex;align-items:center;gap:9px;cursor:pointer;user-select:none}.toggle input{appearance:none;width:38px;height:22px;border-radius:999px;background:color-mix(in srgb,var(--fg) 18%,transparent);position:relative;cursor:pointer;transition:background .2s var(--ease);flex:none}.toggle input:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0000004d;transition:left .2s var(--ease)}.toggle input:checked{background:var(--accent)}.toggle input:checked:after{left:18px}.footer{margin-top:auto;padding-top:30px;color:var(--muted);font-size:13px;display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center}.footer nav{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}.footer a{color:var(--muted)}.footer a:hover{color:var(--fg)}.landing{max-width:980px;margin:0 auto;padding:16px max(20px,env(safe-area-inset-right)) 60px max(20px,env(safe-area-inset-left));position:relative;z-index:1}.topnav{display:flex;align-items:center;gap:22px}.topnav a{color:var(--muted);font-size:14px;font-weight:500}.topnav a:hover{color:var(--fg)}.topbar-right{display:flex;align-items:center;gap:16px}@media (max-width: 680px){.topnav{display:none}}.lhero{text-align:center;padding:46px 0 38px}.lhero h1{font-size:clamp(34px,8vw,58px);line-height:1.04;letter-spacing:-.035em;font-weight:820;margin:0 0 16px;background:linear-gradient(180deg,var(--fg),color-mix(in srgb,var(--fg) 58%,var(--muted)));-webkit-background-clip:text;background-clip:text;color:transparent}.lhero h1 .accent{color:var(--accent-2)}.lhero .sub{font-size:clamp(15.5px,2.4vw,18px);color:var(--muted);max-width:580px;margin:0 auto 28px;line-height:1.55}.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-lg{padding:13px 22px;font-size:15px;border-radius:14px}.trustline{margin-top:24px;color:var(--muted);font-size:13px;display:flex;gap:18px;justify-content:center;flex-wrap:wrap}.trustline span{display:inline-flex;align-items:center;gap:6px}.trustline svg{width:15px;height:15px;color:var(--success)}.section{padding:44px 0}.section-title{text-align:center;font-size:clamp(22px,4vw,28px);font-weight:760;letter-spacing:-.025em;margin:0 0 8px}.section-sub{text-align:center;color:var(--muted);margin:0 auto 30px;max-width:520px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(218px,1fr));gap:14px}.feature{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%)}.f-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent);margin-bottom:14px}.f-ico svg{width:22px;height:22px}.feature h3{margin:0 0 6px;font-size:16px;font-weight:650;letter-spacing:-.01em}.feature p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.step{padding:22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--elevate)}.step .num{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2));margin-bottom:14px}.step h3{margin:0 0 5px;font-size:15px;font-weight:650}.step p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}.secband{text-align:center;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:36px 26px;backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%)}.secband h2{font-size:clamp(20px,4vw,26px);margin:0 0 12px;letter-spacing:-.02em}.secband p{color:var(--muted);max-width:580px;margin:0 auto 18px;line-height:1.6}.ctaband{text-align:center;padding:48px 0 12px}.ctaband h2{font-size:clamp(22px,4vw,30px);letter-spacing:-.025em;margin:0 0 18px}.apptitle{text-align:center;margin:2px 0 22px}.apptitle h1{font-size:clamp(22px,5vw,30px);letter-spacing:-.025em;font-weight:780;margin:0 0 8px}.apptitle p{margin:0;color:var(--muted);font-size:14.5px}.footer-brand{display:flex;align-items:center;gap:9px;font-weight:650;color:var(--fg)}.footer-brand img{width:22px;height:22px}.footer-tag{font-size:12.5px}.warn-banner{display:flex;align-items:flex-start;gap:9px;margin:0 0 18px;padding:11px 14px;font-size:13px;line-height:1.5;color:var(--warn);background:color-mix(in srgb,var(--warn) 12%,transparent);border:1px solid color-mix(in srgb,var(--warn) 35%,var(--border));border-radius:var(--radius-sm)}.warn-banner svg{width:16px;height:16px;flex:none;margin-top:1px}.expired{text-align:center;max-width:460px;margin:26px auto 0;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:36px 26px;backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%)}.expired-ico{width:52px;height:52px;margin:0 auto 16px;display:grid;place-items:center;border-radius:14px;color:var(--warn);background:color-mix(in srgb,var(--warn) 15%,transparent)}.expired-ico svg{width:28px;height:28px}.expired h1{font-size:24px;letter-spacing:-.02em;margin:0 0 10px}.expired p{color:var(--muted);margin:0 0 22px;line-height:1.6}.legal{max-width:var(--maxw);margin:0 auto;padding:28px 18px 64px;position:relative;z-index:1}.legal h1{font-size:26px;letter-spacing:-.02em}.legal h2{font-size:18px;margin-top:30px;letter-spacing:-.01em}.legal p,.legal li{color:var(--fg-soft)}.legal a.back{display:inline-block;margin-bottom:18px;color:var(--accent-2);font-weight:600}.legal code{font-family:var(--mono);background:var(--elevate);padding:1px 6px;border-radius:6px;font-size:.9em}@media (max-width: 560px){.panel{padding:16px}.pct{font-size:24px}.verify-code{font-size:26px;letter-spacing:.1em}.verify-actions{flex-direction:column}.lhero{padding:30px 0 26px}.section{padding:32px 0}.secband{padding:28px 18px}.cta-row .btn{width:100%;justify-content:center}.recv{flex-wrap:wrap}.recv .btn{margin-left:0;width:100%;justify-content:center}.brand-name{font-size:17px}.btn{min-height:42px}.hide-sm{display:none}}