:root{
  --bg: #f6f8fb;
  --panel: #ffffff;
  --card: #ffffff;
  --accent: #0b6efd;
  --accent-2: #0ea5e9;
  --muted: #6b7280;
  --text: #0f1724;
  --radius:10px;
  --maxw:1100px;
}

*{box-sizing:border-box}
body{font-family:Inter,Segoe UI,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);margin:0;padding:0}
.site{max-width:var(--maxw);margin:28px auto;padding:18px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:44px;height:44px;background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:8px;display:inline-block}
.brand h1{font-size:1.05rem;margin:0}
.nav{display:flex;gap:8px;align-items:center}
.nav a{color:var(--text);text-decoration:none;padding:8px 12px;border-radius:8px;background:transparent;border:1px solid transparent}
.nav a:hover{color:#fff;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.main-grid{display:grid;grid-template-columns:1fr 300px;gap:18px}
.card{background:var(--card);border-radius:var(--radius);padding:18px;box-shadow:0 6px 18px rgba(16,24,40,0.06)}
.tool-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tool-card{display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;padding:20px;border-radius:10px;background:linear-gradient(180deg, #f8fafc, #f1f5f9);border:1px solid #eef2ff;text-decoration:none;color:var(--text);text-align:center;min-height:140px;transition:all 0.3s ease}
.tool-card:hover{border-color:var(--accent);box-shadow:0 8px 16px rgba(11,110,253,0.15);transform:translateY(-2px)}
.tool-card img{width:52px;height:52px;border-radius:8px;background:#f1f5f9}
.tool-card .meta{font-size:0.95rem}
.tool-card small{color:var(--muted)}
.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:12px}
.quick-link{display:inline-block;padding:12px 16px;background:linear-gradient(135deg,#e3f2fd,#f3e5f5);border:1px solid #e0e0e0;border-radius:6px;text-decoration:none;color:var(--accent);font-size:0.9rem;text-align:center;transition:all 0.2s ease;font-weight:500}
.quick-link:hover{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:white;border-color:var(--accent)}
.form-row{display:flex;gap:12px;align-items:center;margin-top:12px}
.btn{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;padding:10px 14px;border:none;border-radius:8px;cursor:pointer;font-weight:600}
.btn.secondary{background:transparent;border:1px solid rgba(15,23,36,0.06);color:var(--text)}
.progress{height:12px;background:#f1f5f9;border-radius:8px;overflow:hidden;margin-top:12px}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2));width:0%}
.job-item{padding:12px;background:#f9fafb;border-radius:8px;border:1px solid #eef2ff;margin-bottom:12px}
.job-item strong{display:block;margin-bottom:8px;color:var(--text);font-size:0.95rem}
.file-list{display:flex;flex-direction:column;gap:8px}
.file-item{display:flex;align-items:center;justify-content:space-between;padding:10px;background:#f1f5f9;border-radius:6px;border:1px solid #eef2ff;gap:12px}
.file-item span{flex:1;font-size:0.9rem;color:var(--text);word-break:break-word}
.file-item small{color:var(--muted);font-size:0.85rem;white-space:nowrap}
.file-item .btn-delete{background:#ff4757;color:white;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}
.file-item .btn-delete:hover{background:#ee3741}
.muted{color:var(--muted);font-size:0.95rem}
.download-link{display:inline-block;margin-top:12px}