:root{
  --bg: #0f1115;
  --panel: #151923;
  --muted: #96a0b5;
  --text: #e9edf1;
  --accent: #66a6ff;
  --accent-2: #89f7fe;
  --danger: #ff6b6b;
  --success: #22c55e;
  --warning: #f59e0b;
  --border: #21283a;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(0,0,0,0.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:linear-gradient(180deg,#0e1014,#0c101a); color:var(--text); font:400 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
img{max-width:100%; display:block}
.container{max-width:1100px; margin:24px auto; padding:0 16px}
.topbar{position:sticky; top:0; z-index:10; display:flex; align-items:center; justify-content:space-between; padding:12px 16px; background:rgba(15,17,21,0.8); backdrop-filter: blur(10px); border-bottom:1px solid var(--border)}
.brand{display:flex; align-items:center; gap:10px}
.logo{filter:drop-shadow(0 2px 6px rgba(102,166,255,.35))}
.app-name{font-weight:700}
.beta{font-size:12px; color:var(--muted); border:1px solid var(--border); padding:2px 6px; border-radius:999px}
.nav{display:flex; gap:8px}

.card{background:linear-gradient(180deg,rgba(21,25,35,.9),rgba(15,17,21,.9)); border:1px solid var(--border); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); margin-bottom:20px}
.card h2{margin:0 0 12px 0}

.btn{display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:10px; border:1px solid transparent; text-decoration:none; color:var(--text); background:#1b2230; cursor:pointer}
.btn:hover{filter:brightness(1.1)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#0c1222; font-weight:700}
.btn.ghost{background:#111520; border-color:var(--border)}
.btn.small{padding:6px 10px; font-size:13px}

.alert{border-radius:12px; padding:12px 14px; margin:12px 0; border:1px solid var(--border)}
.alert.error{border-color:#7f1d1d; background:rgba(127,29,29,.2)}
.alert.info{border-color:#1d4ed8; background:rgba(29,78,216,.18)}

.grid{display:grid; gap:16px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid.two,.grid.three{grid-template-columns:1fr}}

.field{display:flex; flex-direction:column; gap:8px}
.field.switch{flex-direction:row; align-items:center; gap:12px}
label{font-weight:600}
input[type="text"],input[type="number"],textarea,select{appearance:none; background:#0f141f; color:var(--text); border:1px solid var(--border); border-radius:10px; padding:10px 12px}
input::placeholder, textarea::placeholder{color:#677086}
.help{color:var(--muted); font-size:13px}
.small{font-size:13px}
.muted{color:var(--muted)}
.tag{border:1px solid var(--border); padding:2px 6px; border-radius:8px; margin-left:6px}

.actions{display:flex; align-items:center; gap:12px; margin-top:12px}

.results-header{display:flex; align-items:center; gap:12px}
.results .empty{padding:28px; border:1px dashed var(--border); border-radius:12px; text-align:center; color:var(--muted)}
.run-meta{display:flex; flex-wrap:wrap; gap:12px; margin:10px 0; color:var(--muted)}

.cards{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px}
@media (max-width:900px){.cards{grid-template-columns:1fr}}
.item-card{display:grid; grid-template-columns:160px 1fr; gap:14px}
@media (max-width:600px){.item-card{grid-template-columns:1fr}}
.thumb{background:#0d121c; border:1px solid var(--border); border-radius:10px; overflow:hidden; height:150px; display:flex; align-items:center; justify-content:center}
.placeholder{width:100%; height:100%; background:repeating-linear-gradient(45deg,#121828,#101420 10px,#141a2a 10px,#141a2a 20px)}
.meta{display:flex; flex-direction:column; gap:8px}
.status-row{display:flex; gap:8px; flex-wrap:wrap}
.chip{font-size:12px; padding:2px 8px; border-radius:999px; border:1px solid var(--border); background:#0e1420}
.chip.processing{border-color:#3752a6}
.chip.done{border-color:var(--success); color:var(--success)}
.chip.error{border-color:var(--danger); color:var(--danger)}
.chip.danger{border-color:var(--danger); color:var(--danger)}

.altblock label{font-weight:600; display:block; margin-bottom:6px}
.alttext{width:100%; min-height:54px; max-height:200px; resize:vertical}
.alt-actions{display:flex; align-items:center; gap:8px; margin-top:6px}
.src{overflow:hidden; text-overflow:ellipsis; white-space:nowrap}

.table{display:grid; gap:8px}
.tr{display:grid; grid-template-columns:100px 1fr 220px 150px 120px 100px; gap:8px; align-items:center; padding:8px 10px; border:1px solid var(--border); border-radius:10px}
.tr.head{background:#0e1420; font-weight:700}
@media (max-width:900px){.tr{grid-template-columns:60px 1fr 140px 120px 90px 80px}}

.footer{padding:24px; text-align:center; color:var(--muted)}
