:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface:#100e0b;--surface-raised:#1a1612;--surface-frame:#2b2520;--ink:#f1ebe1;--ink-dim:#9a9185;--ink-faint:#57514a;--accent:#e8a93a;--accent-strong:#f4b94a;--warn:#e2694e;--quiet:#fff;--rail:#2a2520;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--radius:4px;--radius-lg:8px;--qr-size:min(82vmin, 640px);--shadow:0 12px 40px #0000008c}html,body,#root{background:var(--surface);height:100%;color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-size:16px;line-height:1.5}*{box-sizing:border-box}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}button:focus-visible,a:focus-visible,[role=button]:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.app-shell{flex-direction:column;min-height:100%;display:flex;position:relative}.app-main{flex-direction:column;flex:1;display:flex}.landing{justify-content:center;align-items:center;gap:var(--space-7);padding:var(--space-6);flex:1;display:flex}.landing__option{color:var(--ink);letter-spacing:-.01em;padding:var(--space-3) var(--space-4);cursor:pointer;background:0 0;border:none;font-size:28px;font-weight:500;transition:color .16s}.landing__option:hover,.landing__option:focus-visible{color:var(--accent)}.send-input{justify-content:center;align-items:center;gap:var(--space-4);padding:var(--space-6);text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:none;outline:none;flex-direction:column;flex:1;display:flex}.send-input--dragging{background:#e8a93a0f}.send-input__hint{color:var(--ink-dim);max-width:36ch;margin:0;font-size:15px}.send-input__list{gap:var(--space-2);color:var(--ink);text-align:center;flex-direction:column;margin:0;padding:0;font-size:17px;list-style:none;display:flex}.send-input__error{color:var(--warn);max-width:36ch;font-size:14px}.send-input__actions{margin-top:var(--space-3);justify-content:center;display:flex}.send-input__file{opacity:0;pointer-events:none;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute}.btn{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-1);color:var(--accent);font:inherit;letter-spacing:-.01em;cursor:pointer;background:0 0;border:none;font-size:17px;font-weight:500;transition:color .16s;display:inline-flex}.btn:hover,.btn:focus-visible{color:var(--accent-strong)}.btn:disabled{color:var(--ink-faint);cursor:not-allowed}.btn--ghost{color:var(--ink-dim)}.btn--ghost:hover,.btn--ghost:focus-visible{color:var(--accent)}.btn--danger{color:var(--ink-dim)}.btn--danger:hover,.btn--danger:focus-visible{color:var(--warn)}.error-banner{border:1px solid var(--warn);color:var(--warn);padding:var(--space-3) var(--space-4);border-radius:var(--radius);background:#e2694e1a;font-size:14px}.toast{left:50%;bottom:var(--space-5);align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--surface-raised);border:1px solid var(--surface-frame);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--ink);max-width:min(480px, calc(100vw - var(--space-5) * 2));z-index:20;pointer-events:auto;font-size:14px;animation:.18s toast-in;display:flex;position:fixed;transform:translate(-50%)}.toast__message{word-break:break-word;flex:1;min-width:0}.toast__close{color:var(--ink-dim);padding:0 var(--space-1);cursor:pointer;background:0 0;border:none;font-size:18px;line-height:1}.toast__close:hover{color:var(--ink)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.qr-stage{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-5);background:0 0;flex-direction:column;flex:1;display:flex}.qr-stage .send-input__actions{margin-top:var(--space-2)}.qr-stage__frame{width:var(--qr-size);height:var(--qr-size);background:var(--quiet);padding:var(--space-3);border-radius:var(--radius);justify-content:center;align-items:center;display:flex;position:relative}.qr-stage__canvas{width:100%;height:100%;image-rendering:pixelated}.qr-stage__placeholder{align-items:center;gap:var(--space-3);color:var(--ink-dim);flex-direction:column;display:flex}.qr-stage__placeholder-spinner{border:3px solid var(--rail);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite qr-stage-spin}@keyframes qr-stage-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.qr-stage__placeholder-spinner{border-top-color:var(--ink-dim);animation:none}}.qr-stage__rail{width:var(--qr-size);max-width:100%}.progress-bar{align-items:center;gap:var(--space-2);width:100%;font-family:var(--font-mono);color:var(--ink-dim);grid-template-columns:1fr auto;font-size:13px;display:grid}.progress-bar__track{gap:2px;height:4px;display:flex}.progress-bar__segment{background:var(--rail);border-radius:1px;flex:1;min-width:2px}.progress-bar__segment--filled{background:var(--accent)}.progress-bar__segment--hash,.progress-bar__segment--hash.progress-bar__segment--filled{background:var(--warn)}.progress-bar__label{font-variant-numeric:tabular-nums;white-space:nowrap}.receive-view{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-5);background:0 0;flex-direction:column;flex:1;min-height:0;display:flex}.receive-view__prompt{justify-content:center;align-items:center;gap:var(--space-2);flex-direction:column;display:flex}.receive-view__viewport{border-radius:var(--radius);background:#000;flex-shrink:0;align-self:center;width:min(100%,480px);height:min(50vh,360px);margin:0 auto;position:relative;overflow:hidden}.receive-view__progress{width:min(100%,480px);margin:0 auto}.receive-view__prompt{justify-content:center;align-items:center;gap:var(--space-2);background:var(--surface);z-index:1;flex-direction:column;display:flex;position:absolute;inset:0}.receive-view__video,.receive-view__canvas{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.receive-view__canvas{pointer-events:none;opacity:0}.receive-view__actions{gap:var(--space-1);justify-content:center;width:min(100%,480px);margin:0 auto;display:flex}.result-view{align-items:stretch;gap:var(--space-5);padding:var(--space-5);background:0 0;flex-direction:column;flex:1;display:flex}.result-view pre{background:var(--surface-raised);border:1px solid var(--surface-frame);border-radius:var(--radius);min-height:240px;padding:var(--space-4);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;text-align:left;color:var(--ink);flex:1;font-size:14px;overflow:auto}.result-view__file{gap:var(--space-3);color:var(--ink);flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.result-view__file-name{font-family:var(--font-mono);word-break:break-all;text-align:center;font-size:17px}.result-view__file-meta{font-family:var(--font-mono);color:var(--ink-dim);letter-spacing:.08em;text-transform:uppercase;font-size:12px}.result-view__actions{gap:var(--space-3);flex-wrap:wrap;justify-content:center;display:flex}.dialog-backdrop{z-index:10;padding:var(--space-5);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog{background:var(--surface-raised);border:1px solid var(--surface-frame);border-radius:var(--radius-lg);padding:var(--space-5);gap:var(--space-4);width:min(420px,100%);box-shadow:var(--shadow);flex-direction:column;display:flex}.dialog h2{margin:0;font-size:18px;font-weight:500}.dialog textarea{resize:vertical;width:100%;min-height:140px;padding:var(--space-3);border-radius:var(--radius);border:1px solid var(--surface-frame);background:var(--surface);color:var(--ink);font-family:var(--font-mono);font-size:14px}.dialog__actions{gap:var(--space-3);justify-content:flex-end;display:flex}@media (width<=720px){.landing{gap:var(--space-5);flex-direction:column}.qr-stage__frame,.qr-stage__rail{width:min(90vmin,640px)}}@media (prefers-reduced-motion:reduce){.landing__option{transition:none}}