:root{
  --bg:#07070f; --panel:#12121f; --panel2:#1a1a2e; --line:#2a2a44;
  --txt:#f2f2fa; --muted:#9a9ab5; --cyan:#22d3ee; --pink:#ec4899; --danger:#f87171;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding:0 14px 40px}
header{display:flex;justify-content:space-between;align-items:center;padding:16px 2px 10px}
.logo{font-size:20px;font-weight:700}
.logo span{color:var(--cyan);text-shadow:0 0 12px rgba(34,211,238,.7)}
h2{font-size:18px;margin:8px 0}
.view{max-width:720px;margin:0 auto}
.hidden{display:none!important}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;margin-top:26px}
.center{text-align:center}
.big{font-size:44px}
.muted{color:var(--muted)}
.err{color:var(--danger);min-height:20px}
input[type=password]{width:100%;padding:13px;border-radius:10px;border:1px solid var(--line);background:var(--panel2);color:var(--txt);font-size:16px;margin:10px 0}
button{font:inherit;color:var(--txt);background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;cursor:pointer}
button:active{transform:scale(.97)}
button.primary{background:linear-gradient(135deg,#164e63,#7e22ce);border-color:var(--cyan);font-weight:600}
button.small{padding:8px 12px;font-size:14px}
button.ghost{background:transparent;border-color:transparent;color:var(--cyan)}
button.danger{color:var(--danger)}
.btnlike{display:inline-block;border-radius:10px;padding:8px 12px;font-size:14px;cursor:pointer;background:linear-gradient(135deg,#164e63,#7e22ce);border:1px solid var(--cyan);font-weight:600}
.row{display:flex;align-items:center;gap:10px}
.row.between{justify-content:space-between}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
#crumbs{display:flex;gap:4px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:15px;margin:6px 0}
#crumbs button{background:none;border:none;color:var(--cyan);padding:4px 2px;font-size:15px}
.proj,.fileRow{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin:8px 0;cursor:pointer}
.proj:active,.fileRow:active{border-color:var(--cyan)}
.icon{font-size:26px;width:34px;text-align:center;flex:none}
.meta{flex:1;min-width:0}
.name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sub{color:var(--muted);font-size:13px;margin-top:2px}
.dots{flex:none;font-size:20px;padding:6px 10px}
#editorArea{width:100%;min-height:52vh;background:#0b0b16;color:#d7f9e8;border:1px solid var(--line);border-radius:12px;padding:12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;line-height:1.5}
.prog{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:6px 0;font-size:14px}
.prog .bar{height:6px;background:#262640;border-radius:3px;margin-top:6px;overflow:hidden}
.prog .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--pink));width:0%}
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center;z-index:50}
.sheetCard{background:var(--panel);width:100%;max-width:720px;border-radius:18px 18px 0 0;padding:14px;border:1px solid var(--line)}
.sheetTitle{font-weight:700;padding:8px 6px 12px;word-break:break-all}
.sheetBtn{display:block;width:100%;text-align:left;margin:6px 0;padding:13px}
.sheetBtn.cancel{text-align:center;color:var(--muted)}
footer{text-align:center;color:var(--muted);font-size:12px;margin-top:34px}
img.preview{max-width:100%;border-radius:10px;margin-top:8px}