:root{
  --bg:#0f172a; /* slate-900 */
  --panel:#111827ee; /* gray-900 */
  --text:#e5e7eb; /* gray-200 */
  --muted:#94a3b8; /* slate-400 */
  --accent:#ffffff; /* white */
  --accent-2:#38bdf8; /* sky-400 */
  --danger:#ef4444; /* red-500 */
  --border:#334155; /* slate-700 */
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(1200px 600px at 70% -10%, #1e293b 10%, #0f172a 60%), var(--bg);color:var(--text);font:16px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell, Noto Sans, "Helvetica Neue", Arial}
.wrap{max-width:980px;margin:0 auto;padding:clamp(16px,4vw,40px)}
header{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.logo{width:45px;height:50px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:#001b0e;font-weight:800}
.logoimg{width:50px;height:55px; }
h1{margin:0;font-size:clamp(20px,3.5vw,30px);letter-spacing:0.2px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));border:1px solid var(--border);border-radius:16px;padding:20px;backdrop-filter: blur(8px)}
.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
@media (max-width: 900px){.grid{grid-template-columns:1fr;}}

/* Dropzone */
.drop{border:2px dashed var(--border);border-radius:16px;padding:28px;display:grid;place-items:center;min-height:240px;transition:border-color .2s, background .2s}
.drop.dragover{border-color:var(--accent-2);background:rgba(56,189,248,0.06)}
.drop button{background:transparent;border:1px solid var(--border);color:var(--text);padding:10px 14px;border-radius:12px;cursor:pointer}
.drop button:hover{border-color:var(--accent-2)}

.hint{color:var(--muted);font-size:14px;margin-top:10px;text-align:center}

/* Progress */
.progress{height:10px;border-radius:999px;background:#0b1220;border:1px solid var(--border);overflow:hidden}
.bar{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .15s}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px}

/* List */
.list{margin-top:14px;display:grid;gap:10px;max-height:280px;overflow:auto}
.item{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:#0b1220aa}
.item b{font-weight:600}
.tag{font-size:12px;color:#a1a1aa;border:1px solid var(--border);padding:2px 8px;border-radius:999px}
.ok{color:var(--accent)}
.err{color:var(--danger)}

.subtle{font-size:13px;color:var(--muted)}
.pill{display:inline-flex;gap:6px;align-items:center;border:1px solid var(--border);padding:6px 10px;border-radius:999px}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
footer{margin-top:24px;color:var(--muted);font-size:12px;text-align:center}
.kbd{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;border:1px solid var(--border);border-bottom-width:2px;padding:0 7px;border-radius:6px;background:#0b1220;color:#cbd5e1}