:root{--bg: #0c0d10;--panel: #15171c;--panel-soft: #191b20;--line: #262932;--text: #ecebe5;--muted: #a3a5ad;--accent: #c6f432;--accent-dark: #0c0d10;--link: #c6f432;--dash: #4a4e5a;--border-button: #3a3d48;--radius: 20px;--radius-small: 12px;--shadow: 0 28px 90px #0005;color-scheme:dark;font-family:Bricolage Grotesque,system-ui,-apple-system,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}:root[data-theme=light]{--bg: #f5f3ec;--panel: #fff;--panel-soft: #eeece4;--line: #d9d5c6;--text: #14151a;--muted: #575961;--link: #3f4e00;--dash: #a19d8e;--border-button: #8f8b7c;--shadow: 0 24px 70px #40391c18;color-scheme:light}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:var(--bg)}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text)}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}:focus-visible{outline:3px solid var(--link);outline-offset:3px}a{color:var(--link)}.app-shell{min-height:100vh;padding:env(safe-area-inset-top) clamp(20px,5vw,64px) env(safe-area-inset-bottom)}.topbar{max-width:1240px;height:84px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--text);font-size:29px;font-weight:800;letter-spacing:-.06em;text-decoration:none}.brand-mark{width:39px;height:20px;overflow:visible}.brand-mark circle{fill:none;stroke:currentColor;stroke-width:2.5}.brand-mark .brand-dot{fill:var(--accent);stroke:none}.top-actions{display:flex;align-items:center;gap:12px}.theme-toggle{width:46px;height:46px;border:1px solid var(--border-button);border-radius:50%;color:var(--text);background:transparent;font-size:22px}.button{min-height:48px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:12px;border:0;border-radius:999px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .18s ease,background .18s ease}.button:hover:not(:disabled){transform:translateY(-1px)}.button-primary{color:var(--accent-dark);background:var(--accent)}.button-primary:hover:not(:disabled){background:#d4ff45}.button-secondary{color:var(--text);background:var(--panel-soft);border:1px solid var(--line)}.button-quiet{color:var(--text);background:transparent;border:1px solid var(--border-button)}.welcome,.room-view{max-width:1160px;min-height:min(760px,calc(100vh - 165px));margin:0 auto}.welcome{display:grid;grid-template-columns:minmax(300px,1fr) minmax(320px,1.1fr);align-items:center;gap:32px;padding:45px 0 76px}.hero-copy{position:relative;z-index:1}.eyebrow,.field-label{margin:0;color:var(--muted);font-family:DM Mono,ui-monospace,monospace;font-size:11px;font-weight:500;letter-spacing:.1em}.eyebrow{display:flex;align-items:center;gap:9px}.live-dot{width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px #c6f43280}h1{margin:22px 0 0;font-size:clamp(62px,8vw,102px);line-height:.92;letter-spacing:-.075em;font-weight:800}h1 em{color:var(--accent);font-style:normal}.intro{max-width:430px;margin:27px 0 28px;color:var(--muted);font-size:clamp(17px,2vw,20px);line-height:1.55}.room-form{max-width:410px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.connection-mode{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:18px;padding:5px;border:1px solid var(--line);border-radius:14px;background:var(--bg)}.mode-button{min-height:44px;border:0;border-radius:10px;color:var(--muted);background:transparent}.mode-button.selected{color:var(--accent-dark);background:var(--accent);font-weight:700}.nearby-devices{display:grid;gap:8px;margin-bottom:18px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel-soft)}.nearby-heading,.nearby-room{display:flex;align-items:center;justify-content:space-between;gap:12px}.nearby-heading{color:var(--muted);font-size:12px}.nearby-room{min-height:48px;padding:0 12px;border:1px solid var(--line);border-radius:10px;color:var(--text);background:var(--panel);text-align:left}.nearby-room code{color:var(--accent);font-family:DM Mono,ui-monospace,monospace;font-size:16px}.nearby-devices .panel-note{margin:3px 0 0}.field-label{display:block;margin:0 0 10px}.room-form input,.text-share input{width:100%;min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-small);outline:0;color:var(--text);background:var(--bg)}.room-form input:focus,.text-share input:focus{border-color:var(--accent)}.create-button{width:100%;min-height:54px;margin-top:13px}.form-divider{display:flex;align-items:center;gap:12px;margin:17px 0;color:var(--muted);font-size:13px}.form-divider span{height:1px;flex:1;background:var(--line)}.join-row{display:flex;gap:9px}.join-row input{min-width:0;font-family:DM Mono,ui-monospace,monospace;font-size:18px;letter-spacing:.17em;text-align:center}.join-row .button{min-width:86px}.scan-button{width:100%;min-height:46px;margin-top:10px;border:0;border-radius:12px;color:var(--muted);background:transparent}.scan-button:hover{color:var(--text);background:var(--panel-soft)}.scan-button span{margin-right:8px;font-size:18px}.hero-visual{position:relative;height:470px;overflow:hidden;border:1px solid var(--line);border-radius:46% 46% 45% 45%;background:radial-gradient(ellipse at 50% 50%,#c6f43212,transparent 68%),var(--panel)}.orbit{position:absolute;top:50%;left:50%;border:1px dashed var(--dash);border-radius:50%;transform:translate(-50%,-50%)}.orbit-one{width:74%;height:58%}.orbit-two{width:52%;height:82%;transform:translate(-50%,-50%) rotate(55deg)}.device{position:absolute;top:42%;width:118px;height:112px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;border:1px solid var(--line);border-radius:25px;color:var(--muted);background:var(--panel-soft);font-family:DM Mono,monospace;font-size:11px}.device-left{left:9%}.device-right{right:9%}.device-icon{color:var(--text);font-size:31px}.packet{position:absolute;top:48%;left:47%;width:42px;height:42px;display:grid;place-items:center;border-radius:14px;color:var(--accent-dark);background:var(--accent);box-shadow:0 0 42px #c6f43255;animation:drift 2.7s ease-in-out infinite alternate}.visual-caption{position:absolute;bottom:15%;left:50%;color:var(--muted);font:11px DM 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0;font:500 34px DM Mono,monospace;letter-spacing:.12em}.copy-button{min-height:42px;padding:0 14px;border:1px solid var(--line);border-radius:99px;color:var(--text);background:transparent}.copy-button{min-height:44px}.room-qr{width:172px;height:172px;display:block;margin:22px auto 12px;padding:10px;border-radius:14px;background:#fff}.panel-note{margin:9px 0 0;color:var(--muted);font-size:14px;line-height:1.5}.expiry{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.room-content{display:grid;gap:16px}.devices-panel,.send-panel,.transfer-panel,.history-panel{padding:24px}.section-top h2{margin:5px 0 0;font-size:24px;line-height:1.15;letter-spacing:-.04em}.state-badge,.connected-pill{padding:7px 9px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font:10px DM 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-1;display:flex;align-items:end;justify-content:space-between;gap:12px;padding-top:10px}.safety-code{display:block;font:500 clamp(13px,2vw,17px) "DM Mono",monospace;letter-spacing:.045em}.safety-hint{display:block;margin-top:4px;color:var(--muted);font-size:12px}.confirm-button{min-height:43px;padding:0 15px;font-size:13px}.send-panel>.section-top{margin-bottom:19px}.send-icon{display:grid;width:40px;height:40px;place-items:center;border-radius:50%;color:var(--accent-dark);background:var(--accent);font-size:22px}.drop-zone{min-height:148px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px dashed var(--dash);border-radius:16px;cursor:pointer;transition:background .18s ease,border .18s ease}.drop-zone:hover{border-color:var(--accent);background:#c6f43208}.drop-zone:focus-within,.folder-select:focus-within{outline:3px solid var(--link);outline-offset:3px}.drop-zone input,.folder-select input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.upload-icon{color:var(--accent);font-size:29px}.drop-zone strong{font-size:15px}.drop-zone>span:last-child{color:var(--muted);font-size:12px}.folder-select{min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);cursor:pointer;font-size:13px}.folder-select:hover{color:var(--text)}.text-share{margin-top:11px;padding-top:18px;border-top:1px solid var(--line)}.text-share>div{display:flex;gap:9px}.text-share .button{min-width:80px}.transfer-panel{display:grid;gap:17px}.transfer-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:9px 15px;align-items:center}.transfer-file,.incoming-file{display:flex;align-items:center;gap:12px;min-width:0}.transfer-file>div,.incoming-file>div{display:grid;gap:4px;min-width:0}.file-icon{width:40px;height:40px;flex:0 0 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.section-top{margin-bottom:16px}.history-row{min-height:60px;display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:12px;border-top:1px solid var(--line)}.history-row>div{display:grid;gap:3px}.history-row a{font-size:13px}.history-direction{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;color:var(--accent);background:var(--panel-soft);font-size:17px!important}.incoming-modal{width:min(470px,calc(100vw - 32px));padding:27px;border:1px solid var(--line);border-radius:23px;background:var(--panel);box-shadow:var(--shadow)}.incoming-modal h2{margin:14px 0 20px;font-size:31px;letter-spacing:-.05em}.incoming-file{align-items:start;padding:15px;border:1px solid var(--line);border-radius:15px;background:var(--bg)}.incoming-file small{overflow-wrap:anywhere;color:var(--muted);font-size:11px}.modal-backdrop{position:fixed;z-index:20;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:18px;background:#0009}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.scan-modal video{width:100%;max-height:55vh;margin:0 0 15px;border-radius:14px;background:#000}.toast{position:fixed;z-index:30;right:max(20px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));max-width:min(420px,calc(100vw - 40px));padding:14px 18px;border:1px solid var(--line);border-radius:13px;color:var(--text);background:var(--panel);box-shadow:var(--shadow)}.skip-link{position:fixed;left:-999px;top:8px;padding:10px;color:var(--accent-dark);background:var(--accent)}.skip-link:focus{z-index:50;left:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}@media(max-width:780px){.welcome{grid-template-columns:1fr;gap:28px;padding-top:28px}.hero-visual{grid-row:1;height:300px;max-width:560px;width:100%;justify-self:center}.hero-copy{grid-row:2}h1{font-size:clamp(59px,13vw,82px)}.room-layout{grid-template-columns:1fr}.room-share{display:grid;grid-template-columns:1fr 120px;align-items:center;column-gap:10px;text-align:left}.room-share .panel-top{grid-column:1}.room-qr{grid-column:2;grid-row:1 / span 2;width:110px;height:110px;margin:0 auto}.room-share .panel-note{grid-column:1}.expiry{grid-column:1 / -1;justify-content:flex-start}}@media(max-width:480px){.app-shell{padding-inline:16px}.topbar{height:70px}.brand{font-size:26px}.welcome{padding-top:18px}.hero-visual{height:255px;border-radius:35% 35% 40% 40%}.device{width:88px;height:91px;font-size:9px}.device-icon{font-size:26px}.device-left{left:4%}.device-right{right:4%}.orbit-one{width:83%}.orbit-two{height:94%}.room-form{padding:17px}.room-heading{align-items:flex-start}.room-heading>.button{min-height:42px;padding-inline:13px;font-size:12px}.room-heading h1{font-size:55px}.devices-panel,.send-panel,.transfer-panel,.history-panel{padding:18px}.peer-card{grid-template-columns:40px minmax(0,1fr)}.peer-icon{width:38px;height:38px}.connected-pill{grid-column:2;justify-self:start}.safety-row{grid-column:1 / -1;flex-wrap:wrap;align-items:center}.safety-hint{max-width:210px}.footer{padding-block:16px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}