:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#101b24;color:#edf3f4}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 85% 10%,#234453 0,transparent 55%)}.welcome{display:flex;flex-direction:column;justify-content:center;padding:8vw}.splash{max-width:1000px}.eyebrow{font-size:.875rem;letter-spacing:.2em;color:#93c7cb;font-weight:600}h1{font-family:Georgia,serif;font-size:clamp(3rem,7vw,6.75rem);font-weight:400;line-height:1.07;letter-spacing:-.045em;margin:32px 0}p{color:#b9cbd1;font-size:1.125rem;line-height:1.6}.enter,button{display:inline-flex;align-items:center;gap:48px;background:#c9ece6;color:#112d32;border:0;border-radius:4px;padding:18px 24px;font:600 1rem system-ui;text-decoration:none;cursor:pointer}.enter{margin-top:32px}.enter:hover,button:hover{background:#fff}a{color:#c9ece6}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #fff;outline-offset:5px}footer{margin-top:90px;color:#8fa8b3;font-size:.875rem}.room{max-width:1000px;margin:auto;padding:40px 24px}.room h1{font-size:clamp(2.5rem,6vw,4rem)}.back{font-size:.875rem}.panel{margin-top:32px;padding:24px;border:1px solid #49606d;border-radius:8px;background:#142630}label{display:block;font-weight:600;margin-bottom:16px}input[type=file]{display:block;max-width:100%;font:inherit;margin-bottom:20px}.muted{font-size:.875rem;color:#aac0c9}.notice{padding:16px;border:1px solid #a2d9cf;border-radius:4px}.files{list-style:none;margin:0;padding:0}.files li{display:flex;justify-content:space-between;gap:24px;padding:20px 0;border-bottom:1px solid #3a515e}.files li:last-child{border:0}.filename{overflow-wrap:anywhere}.files a{flex-shrink:0}h2{font-size:1.25rem;margin-top:0}@media(max-width:500px){.welcome{padding:32px}.files li{flex-direction:column;gap:8px}.panel{padding:18px}}