:root{color-scheme:light;font-family:"Pretendard","Segoe UI","Malgun Gothic",sans-serif;color:#172b3d;background:#f6f8fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:4px}button{cursor:pointer;border:0}a{color:inherit;text-decoration:none}button:disabled{opacity:.55;cursor:wait}[hidden]{display:none!important}.topbar{height:88px;max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 28px}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:750;letter-spacing:-.5px}.brand small{display:block;color:#697989;font-size:11px;letter-spacing:2px;font-weight:500;margin-top:4px}.mark{display:grid;place-items:center;width:42px;height:42px;background:#176b62;border-radius:12px;color:white;font-family:Georgia,serif;font-size:30px}nav{display:flex;align-items:center;gap:24px;font-size:14px;color:#536676}main{max-width:1064px;margin:0 auto;padding:0 28px 80px}.hero{display:grid;grid-template-columns:1fr 300px;gap:64px;align-items:center;padding:58px 0 64px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:2px;color:#23766c}h1{font-size:48px;line-height:1.24;letter-spacing:-2.4px;margin:17px 0 20px;font-weight:760}h2{font-size:22px;margin:10px 0;letter-spacing:-.65px}.lead{color:#647383;font-size:15px;line-height:1.8;margin-bottom:28px}.muted{color:#6b7b8a;font-size:13px;line-height:1.65}.primary,.secondary,.quiet{display:inline-flex;align-items:center;justify-content:center;border-radius:9px;font-size:14px;font-weight:650;padding:12px 18px;white-space:nowrap}.primary{background:#176b62;color:white;box-shadow:0 3px 6px #176b6212}.primary:hover{background:#10584f}.secondary{background:white;border:1px solid #d5dfe5;color:#304c5c}.secondary:hover{background:#f3f7f7}.quiet{background:transparent;color:#536676;padding:9px 0}.quiet:hover{color:#176b62}.latest-meta{display:flex;gap:10px;align-items:center;margin:0 0 17px;color:#627685;font-size:13px}.badge,.pill{font-size:11px;font-weight:700;letter-spacing:.4px;border-radius:5px;background:#e4f1ec;color:#216e5c;padding:5px 8px;white-space:nowrap}.pill{background:#ffffff9e;color:#52766b;font-size:10px;align-self:flex-start}.hero-card{background:linear-gradient(145deg,#e1eee8,#e9efef);border:1px solid #d9e6df;border-radius:22px;height:302px;padding:23px;display:flex;flex-direction:column;align-items:center;box-shadow:0 18px 45px #33463c08}.hero-card p{text-align:center;font-size:13px;line-height:1.8;color:#63776c;margin:19px 0}.hero-card strong{font-weight:600;color:#345b4b}.note-art{position:relative;background:#fffef5;border-radius:4px 4px 22px 4px;width:143px;height:130px;transform:rotate(-7deg);padding:22px;box-shadow:8px 10px 18px #40564119;margin-top:8px}.note-art span{font-size:12px;font-weight:650}.note-art i{display:block;height:4px;background:#dee5d6;border-radius:2px;margin-top:11px}.note-art i:nth-of-type(2){width:80%}.note-art i:nth-of-type(3){width:60%}.note-art b{position:absolute;right:-11px;bottom:10px;background:#176b62;color:#fff;border-radius:50%;padding:7px 12px;font-size:22px;transform:rotate(7deg)}.panel{background:#fff;border:1px solid #e0e6ec;border-radius:14px;padding:26px;margin-bottom:28px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.section-heading h2{margin-bottom:0}.compare{display:flex;justify-content:space-between;gap:30px;align-items:center;margin-bottom:50px}.compare h2{font-size:17px;margin:0 0 6px}.compare p{margin:0}.compare form{display:grid;grid-template-columns:170px auto;gap:10px}.compare #compare-result{grid-column:1/-1;font-size:13px;line-height:1.7}.release{background:white;border:1px solid #e0e6ec;border-radius:12px;padding:22px 24px;margin-bottom:12px;display:grid;grid-template-columns:160px 1fr auto;gap:24px}.release-version{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;margin-bottom:8px}.release time{font-size:12px;color:#708291}.release-notes{font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.release-tools{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.release details{grid-column:2/-1;font-size:12px;color:#738291}.release summary{cursor:pointer}.release code{display:block;word-break:break-all;font-size:11px;line-height:1.8;margin-top:7px}.draft{background:#fbf0da;color:#8a671f}.empty{border:1px dashed #d3dde5;background:#ffffff70;border-radius:12px;padding:34px;text-align:center;color:#72818e;font-size:14px}.notice{border:1px solid #bfdcce;background:#edf8f1;color:#22634e;border-radius:9px;padding:13px 17px;font-size:14px;line-height:1.6;margin-top:18px}.notice.error{background:#fff3ef;border-color:#efcec2;color:#994c37}.login-grid{max-width:420px;display:grid;gap:16px}.login-grid p{margin:0}label{display:grid;gap:9px;font-size:13px;font-weight:650;color:#3e5263}input,textarea{border:1px solid #d5dfe5;border-radius:8px;padding:11px 12px;background:white;color:#263e50;min-width:0;width:100%}input::placeholder,textarea::placeholder{color:#94a0aa;font-size:12px}textarea{resize:vertical;line-height:1.7}.optional{color:#8b97a2;font-weight:400;margin-left:5px}.connection{background:#f6f9fa;display:flex;align-items:center;gap:16px;padding:16px;border-radius:9px;margin-bottom:22px;flex-wrap:wrap}.connection strong{font-size:12px}.connection code{display:block;font-size:12px;overflow-wrap:anywhere;margin-top:6px;color:#53716d}.connection>div{flex:1;min-width:170px}.connection .muted{font-size:11px}.drop-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;min-height:155px;padding:24px;border:1px dashed #9dbfb6;background:#f8fcfa;border-radius:10px;cursor:pointer;text-align:center}.drop-zone input{position:absolute;width:1px;height:1px;opacity:0;inset:50%}.drop-zone:focus-within,.drop-zone.drag{outline:2px solid #176b62;outline-offset:2px}.upload-icon{font-size:24px;color:#2d8575;background:#e5f1eb;border-radius:10px;width:40px;height:40px;display:grid;place-items:center}.drop-zone strong{font-size:14px;word-break:break-all}.form-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:22px;margin-top:22px;align-items:start}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:20px}.form-footer .muted{font-size:12px}progress{width:100%;height:8px;accent-color:#176b62}.progress-label{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:#52776b;margin:18px 0 8px}footer{max-width:1064px;margin:auto;border-top:1px solid #e0e6ec;padding:25px 28px 35px;display:flex;justify-content:space-between;color:#8996a1;font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:760px){.topbar{height:76px;padding:0 20px}nav{gap:14px;font-size:12px}nav .quiet{font-size:12px}.brand{font-size:18px}.mark{width:36px;height:36px}main{padding:0 20px 45px}.hero{grid-template-columns:1fr;gap:0;padding:35px 0}.hero-card{display:none}h1{font-size:38px}.lead{font-size:14px}.compare{display:block;padding:20px;margin-bottom:35px}.compare form{margin-top:18px;grid-template-columns:1fr auto}.release{grid-template-columns:1fr;gap:16px;padding:20px}.release-tools{flex-direction:row;align-items:center}.release details{grid-column:1}.panel{padding:20px}.form-grid{grid-template-columns:1fr;gap:16px}.form-footer{flex-direction:column;align-items:stretch;gap:12px}.section-heading{margin-bottom:18px}footer{display:block;line-height:2}footer span{display:block}.connection{gap:12px}.connection code{font-size:11px}}
:root .key-file-label{margin-top:14px;font-weight:500;font-size:12px}:root .key-file-label input{font-size:12px;padding:8px}:root .login-status{margin:0;padding:12px;border-radius:8px;background:#edf8f1;color:#22634e;font-size:13px;line-height:1.7}:root .login-status.error{background:#fff3ef;color:#994c37}
:root .admin-history{margin-top:30px;padding-top:24px;border-top:1px solid #e0e6ec}

/* Release administration controls. */
.admin-upload-control { display:inline-flex; align-items:center; justify-content:center; width:32px; height:32px; padding:7px; border-radius:7px; color:#87948e; background:transparent; }
.admin-upload-control:hover { color:#176b62; background:#edf3ef; }
.admin-upload-control:focus-visible { outline:2px solid #176b62; outline-offset:3px; }
.admin-upload-control svg { width:18px; height:18px; fill:none; stroke:currentColor; stroke-width:1.65; stroke-linecap:round; stroke-linejoin:round; }
.release-tools { flex-wrap:wrap; }
.secondary.release-delete { color:#a94138; border-color:#ebd8d3; background:#fffaf8; }
.secondary.release-delete:hover { color:#8f3028; border-color:#dca79e; background:#fff0ec; }
#release-status { margin:0 0 16px; }
.release-delete-dialog { width:min(440px, calc(100% - 32px)); max-height:calc(100% - 32px); padding:26px; border:1px solid #e0e6ec; border-radius:16px; color:#263e39; background:#fff; box-shadow:0 24px 80px #172b3d33; }
.release-delete-dialog::backdrop { background:#15292766; }
.release-delete-dialog h2 { margin:0 0 20px; font-size:21px; }
.delete-release-summary { display:grid; gap:8px; padding:16px; border:1px solid #e6eae7; border-radius:10px; background:#f7f9f7; }
.delete-release-summary strong { font-size:20px; }
.delete-release-summary span { font-size:12px; color:#65756d; overflow-wrap:anywhere; }
#delete-release-description { margin:18px 0 24px; font-size:13px; line-height:1.85; word-break:keep-all; }
.delete-release-actions { display:flex; justify-content:flex-end; flex-wrap:wrap; gap:10px; margin-top:20px; }
.delete-confirm { display:inline-flex; justify-content:center; align-items:center; padding:12px 18px; border-radius:9px; font-size:14px; font-weight:650; color:#fff; background:#af4036; }
.delete-confirm:hover { background:#96342d; }

/* Keep each platform's release history in its own column. */
.release-columns { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); align-items:start; gap:24px; margin-top:20px; }
.release-column { min-width:0; }
.release-column-heading { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:8px 16px; padding:17px 20px; margin-bottom:14px; border:1px solid #dce8e1; border-top:3px solid #176b62; border-radius:10px; background:#f0f6f2; }
.release-column-heading h3 { margin:0; font-size:19px; letter-spacing:-.4px; color:#244b3d; }
.release-column-heading .muted { font-size:12px; }
.release-column-macos .release-column-heading { background:#f3f5f7; border-color:#dfe5eb; border-top-color:#65798a; }
.release-column-macos .release-column-heading h3 { color:#3a4e60; }
.release-columns .release { min-width:0; grid-template-columns:minmax(0,1fr); padding:20px; gap:16px; }
.release-columns .release-version { flex-wrap:wrap; }
.release-columns .release-tools { flex-direction:row; align-items:center; }
.release-columns .release details { grid-column:1; }
.release-columns .empty { margin:0; }
@media(max-width:900px) { .release-columns { grid-template-columns:minmax(0,1fr); gap:28px; } }