:root{--rs-bg: #121214;--rs-surface: #1c1c20;--rs-surface-2: #17171a;--rs-border: #232328;--rs-text: #f2f2f4;--rs-text-muted: #8b8b95;--rs-accent: #7c6df2;--rs-accent-soft: #a599f7;--rs-accent-dim: #201d33;--rs-online: #3ed598;--rs-danger: #e26a5c;--rs-radius-lg: 20px;--rs-radius-md: 14px;--rs-radius-sm: 10px;--rs-glass-bg: rgba(28, 28, 32, .65);--rs-glass-border: rgba(255, 255, 255, .08);--rs-glass-blur: blur(16px);--rs-neon-glow: 0 0 24px rgba(124, 109, 242, .25);--rs-amber: #fa8a00;--rs-font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--rs-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;--rs-surface-3: #26262c;--rs-border-strong: #30303a;--rs-text-faint: #5c5c66;--bg: var(--rs-bg);--sidebar: #0e0e11;--surface: var(--rs-surface);--surface-2: var(--rs-surface-2);--surface-3: var(--rs-surface-3);--border: var(--rs-border);--border-light: var(--rs-border-strong);--text: var(--rs-text);--text-dim: var(--rs-text-muted);--text-faint: var(--rs-text-faint);--accent: var(--rs-accent);--accent-strong: color-mix(in srgb, var(--rs-accent), #000 12%);--accent-soft: var(--rs-accent-dim);--green: var(--rs-online);--red: var(--rs-danger);--radius: var(--rs-radius-md);--radius-lg: var(--rs-radius-lg);--radius-sm: var(--rs-radius-sm);--font: var(--rs-font);--mono: var(--rs-mono)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,textarea{font-family:inherit}a{color:var(--accent)}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:232px;flex-shrink:0;background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px;transition:width .16s ease}.sidebar.collapsed{width:64px}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}.logo-mark{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 0 18px #7c6df266,0 0 9px #fa8a0047}.logo-mark img{display:block;border-radius:8px}.brand-name{font-weight:700;font-size:16px;letter-spacing:-.01em;flex:1;overflow:hidden;white-space:nowrap;background:linear-gradient(90deg,var(--rs-accent-soft),var(--rs-amber));-webkit-background-clip:text;background-clip:text;color:transparent}.collapse-btn{color:var(--text-faint);padding:4px;border-radius:var(--radius);display:flex}.collapse-btn:hover{color:var(--text-dim);background:var(--surface-2)}.sidebar.collapsed .brand-name,.sidebar.collapsed .collapse-btn,.sidebar.collapsed .nav-item span{display:none}.nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:var(--radius);color:var(--text-dim);font-size:14px;font-weight:500;transition:background .12s,color .12s;text-align:left;width:100%}.nav-item:hover{background:var(--surface);color:var(--text)}.nav-item.active{background:var(--surface-2);color:var(--text)}.nav-item svg{flex-shrink:0}.sidebar-spacer{flex:1}.main{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}.main-header{display:flex;align-items:center;justify-content:space-between;padding:26px 32px 20px;gap:16px}.main-header h1{font-size:22px;font-weight:600;margin:0;letter-spacing:-.01em}.main-body{flex:1;overflow-y:auto;padding:0 32px 40px}.view{max-width:680px}.view.wide{max-width:760px}.segmented{display:inline-flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:3px;gap:2px}.seg{padding:6px 18px;border-radius:var(--radius);font-size:13px;font-weight:500;color:var(--text-dim);display:flex;align-items:center;gap:6px}.seg.active{background:var(--surface-3);color:var(--text)}.dropzone{border:1px solid var(--rs-glass-border);border-radius:24px;background:var(--rs-glass-bg);-webkit-backdrop-filter:var(--rs-glass-blur);backdrop-filter:var(--rs-glass-blur);padding:52px 24px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s;display:flex;flex-direction:column;align-items:center}.dropzone:hover{border-color:color-mix(in srgb,var(--rs-accent),transparent 55%);box-shadow:var(--rs-neon-glow)}.dropzone.drag-over{border-color:var(--rs-accent);background:color-mix(in srgb,var(--rs-accent),var(--rs-glass-bg) 84%);animation:dz-neon 1.4s ease-in-out infinite}@keyframes dz-neon{0%,to{box-shadow:0 0 20px #7c6df238}50%{box-shadow:0 0 36px #7c6df280}}.dropzone.drag-over .dz-icon{animation:dz-pulse 1s ease-in-out infinite}@keyframes dz-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.14)}}.dz-icon{width:52px;height:52px;border-radius:var(--rs-radius-md);background:var(--surface-3);display:flex;align-items:center;justify-content:center;color:var(--rs-accent);margin-bottom:16px}.dz-title{font-size:16px;font-weight:600;margin-bottom:4px}.dz-sub{font-size:13px;color:var(--text-dim)}.dz-sub a{font-weight:500;text-decoration:underline}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card+.card,.dropzone+.card,.view>*+*{margin-top:16px}.panel-title{font-size:15px;font-weight:600;margin-bottom:14px}.section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin-bottom:8px}.empty-hint{color:var(--text-dim);font-size:13px;margin:0}.muted{color:var(--text-dim);font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:500;border-radius:var(--radius);padding:10px 16px;transition:background .13s,opacity .13s}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:#fff;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-strong)}.btn-primary:disabled{background:var(--surface-2);color:var(--text-dim);opacity:1}.btn-ghost{background:var(--surface-2);color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--surface-3)}.btn-block{width:100%}.btn-sm{padding:7px 12px;font-size:13px}.link-btn{color:var(--text-dim);font-size:13px}.link-btn:hover{color:var(--text)}.input{width:100%;background:var(--bg);border:1px solid var(--border-light);border-radius:var(--radius);padding:11px 13px;color:var(--text);font-size:14px;outline:none;transition:border-color .13s}.input:focus{border-color:var(--accent)}.code-input{font-family:var(--mono);font-size:20px;letter-spacing:.18em;text-align:center;text-transform:uppercase}textarea.input{resize:vertical;min-height:120px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;color:var(--text-dim)}.row{display:flex;gap:8px}.row .input{flex:1}.error{color:var(--red);font-size:13px;margin:12px 0 0}.share{text-align:center}.share-label{font-size:12px;color:var(--text-dim);margin-bottom:8px}.share-code{font-family:var(--mono);font-size:30px;font-weight:600;letter-spacing:.16em;color:var(--rs-accent-soft);display:inline-flex;align-items:center;gap:10px;cursor:pointer}.share-code .copy{color:var(--text-faint)}.share-code:hover .copy{color:var(--text-dim)}.qr-wrap{display:flex;justify-content:center;margin:18px 0}.qr-wrap img{border-radius:var(--radius);border:6px solid #fff;background:#fff}.status-line{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-dim);font-size:13px}.pulse-line{display:inline-block;vertical-align:middle;flex-shrink:0}.pulse-line polyline{animation:rs-signal 1.4s ease-in-out infinite}@keyframes rs-signal{0%,to{opacity:.4}50%{opacity:1}}.pulse-dash{color:var(--rs-text-muted);flex-shrink:0}.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3;transform:scale(.85)}50%{opacity:1;transform:scale(1)}}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot.on{background:var(--green)}.status-dot.off{background:var(--text-faint)}.file-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.file-row{display:flex;align-items:center;gap:11px;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius)}:root.compact .file-list{gap:5px}:root.compact .file-row{padding:6px 10px;gap:9px}:root.compact .account-list li{padding-top:5px;padding-bottom:5px}:root.compact .ft-row{padding-top:3px;padding-bottom:3px}.file-icon{color:var(--text-dim);flex-shrink:0}.file-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.file-name{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-name a{color:var(--text);text-decoration:none}.file-name a:hover{color:var(--accent)}.file-sub{font-size:12px;color:var(--text-dim);font-variant-numeric:tabular-nums}.file-sub.online-tag{color:var(--rs-online)}.file-action{flex-shrink:0;color:var(--text-faint);display:flex}.file-action:hover{color:var(--text-dim)}.progress-track{height:6px;background:var(--bg);border-radius:999px;overflow:hidden;margin-top:8px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--rs-accent),var(--rs-amber));border-radius:999px;box-shadow:0 0 10px #7c6df28c;transition:width .1s linear}.progress-fill.done{background:var(--green);box-shadow:0 0 10px #3ed59880}.peerbeam{display:flex;flex-direction:column;align-items:center;gap:12px}.pb-row{display:flex;align-items:center;gap:14px;width:100%;max-width:320px}.pb-node{display:flex;flex-direction:column;align-items:center;gap:6px;flex-shrink:0}.pb-dot{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--rs-glass-bg);-webkit-backdrop-filter:var(--rs-glass-blur);backdrop-filter:var(--rs-glass-blur);border:1px solid var(--rs-glass-border);color:var(--rs-accent-soft);box-shadow:var(--rs-neon-glow)}.pb-label{font-size:11px;color:var(--rs-text-muted)}.pb-beam{position:relative;flex:1;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--rs-accent),var(--rs-amber));opacity:.3;transition:opacity .25s}.pb-packet{position:absolute;top:50%;left:0;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--rs-amber);box-shadow:0 0 8px var(--rs-amber);opacity:0}.pb-status{font-size:13px;color:var(--rs-text-muted)}.peerbeam.waiting .pb-node:last-child .pb-dot{box-shadow:none;animation:pb-wait 1.6s ease-in-out infinite}@keyframes pb-wait{0%,to{opacity:.4}50%{opacity:.85}}.peerbeam.transferring .pb-beam{opacity:.95;box-shadow:0 0 10px #7c6df280}.peerbeam.transferring .pb-status{color:var(--rs-accent-soft)}.peerbeam.transferring .pb-packet{animation:pb-flow 1.3s linear infinite}.peerbeam.transferring .pb-packet:nth-child(2){animation-delay:.43s}.peerbeam.transferring .pb-packet:nth-child(3){animation-delay:.86s}@keyframes pb-flow{0%{left:0;opacity:0}12%{opacity:1}88%{opacity:1}to{left:100%;opacity:0}}.peerbeam.done .pb-beam{opacity:.9;background:var(--green)}.peerbeam.done .pb-status{color:var(--green)}.speed-card{display:flex;align-items:baseline;justify-content:center;gap:12px;padding:16px 20px}.speed-val{font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;background:linear-gradient(90deg,var(--rs-accent-soft),var(--rs-amber));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 22px rgba(124,109,242,.28)}.speed-eta{font-size:13.5px;color:var(--rs-text-muted);font-variant-numeric:tabular-nums}.spark{opacity:.85;align-self:center}.ft-tree{margin-top:10px;border-top:1px solid var(--border);padding-top:8px;max-height:320px;overflow-y:auto}.ft-row{display:flex;align-items:center;gap:7px;padding:4px 6px;border-radius:8px;font-size:13px;white-space:nowrap}.ft-dir{cursor:pointer;color:var(--rs-text);font-weight:500}.ft-dir:hover{background:var(--surface-3)}.ft-chevron{display:inline-block;width:12px;font-size:10px;color:var(--rs-text-muted);transition:transform .15s}.ft-chevron.open{transform:rotate(90deg)}.ft-name{overflow:hidden;text-overflow:ellipsis}.ft-file .ft-name{color:var(--rs-text-muted)}.ft-file.done .ft-name{color:var(--rs-text)}.ft-file.active .ft-name{color:var(--rs-accent-soft)}.ft-size{margin-left:auto;font-size:11.5px;color:var(--rs-text-faint);font-variant-numeric:tabular-nums}.ft-status{width:14px;text-align:center;font-size:12px}.ft-status.ok{color:var(--rs-online)}.ft-status.active{color:var(--rs-accent-soft)}.avatar{width:34px;height:34px;border-radius:50%;background:var(--rs-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;flex-shrink:0;position:relative}.avatar-dot{position:absolute;right:-1px;bottom:-1px;width:11px;height:11px;border-radius:50%;border:2px solid var(--surface)}.avatar-dot.on{background:var(--rs-online)}.avatar-dot.off{background:var(--rs-text-faint)}.row-actions{display:flex;align-items:center;gap:8px}.ms-check{width:20px;height:20px;flex-shrink:0;border-radius:var(--rs-radius-sm);border:1.5px solid var(--rs-border-strong);background:var(--surface-2);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .12s,border-color .12s}.ms-check.on{background:var(--rs-accent);border-color:var(--rs-accent)}.ms-check.disabled{opacity:.4}.file-row.row-offline{opacity:.55}.pending-tag{font-size:12px;color:var(--text-dim);display:flex;align-items:center;gap:6px}.account-list{list-style:none;padding:0;margin:0 0 4px;display:flex;flex-direction:column;gap:8px}.account-list li{display:flex;justify-content:space-between;font-size:14px}.account-key{color:var(--text-dim)}.divider{display:flex;align-items:center;gap:12px;color:var(--text-faint);font-size:12px;margin:18px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}.header-status{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--text-dim)}.icon-btn{color:var(--text-faint);padding:4px;border-radius:var(--radius);display:flex}.icon-btn:hover{color:var(--text);background:var(--surface-2)}.linklike{color:var(--text);font-size:14px;padding:0;text-align:left}.linklike:hover{color:var(--accent);text-decoration:underline}.global-transfers{position:fixed;right:20px;bottom:20px;width:340px;max-width:calc(100vw - 40px);background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);padding:14px;border-color:var(--rs-border-strong);z-index:40;max-height:60vh;overflow-y:auto}.gt-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.gt-title{font-size:13px;font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:32px;z-index:60}.modal{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);width:100%;max-width:720px;max-height:86vh;display:flex;flex-direction:column;overflow:hidden;border-color:var(--rs-border-strong)}.received-modal{max-width:400px}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border)}.modal-title{min-width:0}.modal-title .file-name{font-size:14px;font-weight:500}.modal-body{padding:16px;overflow:auto;display:flex;justify-content:center}.preview-image{max-width:100%;max-height:68vh;border-radius:var(--radius);object-fit:contain}.preview-pdf{width:100%;height:68vh;border:none;border-radius:var(--radius);background:#fff}.preview-media{max-width:100%;max-height:68vh;border-radius:var(--radius);display:block;margin:0 auto}.preview-audio{width:100%;height:46px}.code-input-row{display:flex;gap:8px;align-items:stretch}.code-input-row .code-input{flex:1}.code-scan{flex-shrink:0;border:1px solid var(--border);border-radius:var(--rs-radius-md);padding:0 12px;color:var(--rs-accent-soft)}.code-scan:hover{background:var(--surface-3);border-color:var(--rs-accent)}.qr-modal{max-width:420px}.qr-video{width:100%;max-height:60vh;border-radius:var(--radius);background:#000;object-fit:cover}.burn-check{display:flex;gap:10px;align-items:flex-start;cursor:pointer}.burn-check input{margin-top:3px;accent-color:var(--rs-accent);flex-shrink:0}.burn-check .file-name{display:block}.preview-text{width:100%;margin:0;font-family:var(--mono);font-size:13px;line-height:1.5;color:var(--text);white-space:pre-wrap;word-break:break-word;max-height:68vh;overflow:auto}.preview-none{padding:40px;text-align:center}.btn-ghost.btn-sm,a.btn-ghost.btn-sm{text-decoration:none}.hint-line{text-align:center;color:var(--text-dim);font-size:13px;margin:14px 0 2px}.nudge{display:flex;align-items:center;justify-content:space-between;gap:12px}.file-row.hoverable{transition:background .12s,border-color .12s}.file-row.hoverable:hover{background:var(--surface-3);border-color:var(--border-light)}.share-code-box{background:var(--rs-accent-dim);border:1px solid var(--rs-accent);border-radius:var(--rs-radius-lg);padding:22px 20px;text-align:center}.share-code.big{font-size:38px;letter-spacing:.2em;margin:8px 0 16px;cursor:pointer;display:block}.qr-block{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:18px}.failed-tag{color:var(--red)}.swatch-row{display:flex;gap:10px}.swatch{width:32px;height:32px;border-radius:50%;background:var(--sw);border:none;cursor:pointer;transition:outline-color .1s;outline:2px solid transparent;outline-offset:3px}.swatch.active{outline-color:var(--rs-text)}.status-check{color:var(--rs-accent);display:flex;flex-shrink:0}.rs-switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer}.rs-switch{flex-shrink:0;width:44px;height:26px;border-radius:999px;background:var(--surface-2);border:1px solid var(--rs-border-strong);padding:2px;transition:background .15s,border-color .15s}.rs-switch.on{background:var(--rs-accent);border-color:var(--rs-accent)}.rs-switch-knob{display:block;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .15s}.rs-switch.on .rs-switch-knob{transform:translate(18px)}.rs-path-row{display:flex;align-items:center;gap:10px;margin-top:14px}.rs-path{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--text-dim);background:var(--bg);border:1px solid var(--border);border-radius:var(--rs-radius-md);padding:9px 12px}.hist-status{font-size:12px;font-weight:600;flex-shrink:0}.hist-status.ok{color:var(--rs-online)}.hist-status.failed{color:var(--rs-danger)}.hist-status.progress{color:var(--rs-accent-soft)}.progress-fill.failed{background:var(--red)}
