:root{--bg:#0b0b0f;--card:#14141a;--border:#2a2a34;--text:#e8e8ef;--muted:#9aa0aa;--accent:#4c8bf5}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial;background:var(--bg);color:var(--text)}
.container{max-width:980px;margin:40px auto;padding:0 16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;margin:16px 0;box-shadow:0 6px 18px rgba(0,0,0,.2)}
h1{font-size:22px;margin:0 0 16px}
h2{font-size:16px;margin:0 0 12px;color:var(--muted)}
label{display:block;margin:10px 0 6px;color:var(--muted)}
input[type=text],input[type=password]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#101016;color:var(--text)}
button{padding:10px 16px;border:0;border-radius:12px;background:var(--accent);color:white;cursor:pointer}
button:disabled{opacity:.5;cursor:not-allowed}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.small{font-size:12px;color:var(--muted)}
kbd{background:#22242c;border:1px solid var(--border);border-radius:6px;padding:2px 6px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.item{border:1px dashed var(--border);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}
.item a{color:#cfd7ff;word-break:break-all;text-decoration:none}
.item .meta{color:var(--muted);font-size:12px}
.flex{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.dz{border:2px dashed var(--border);border-radius:16px;padding:24px;text-align:center;background:#0f1016}
.progress{height:8px;background:#202431;border-radius:99px;overflow:hidden}
.bar{height:100%;width:0;background:#5aa764;transition:width .2s}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#10121a;border:1px solid var(--border);border-radius:8px;padding:2px 6px}
footer{margin:24px 0;color:var(--muted);font-size:12px}
.preview{max-height:160px;object-fit:contain;background:#0b0b12;border-radius:8px;padding:8px;border:1px solid var(--border)}