:root{
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#6b7280;
  --primary:#2563eb;
  --primary-contrast:#ffffff;
  --border:#e5e7eb;
  --danger:#ef4444;
  --shadow:0 10px 20px rgba(0,0,0,0.06);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body.light{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--primary);text-decoration:none}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.small-gap{height:8px}

/* Sembunyikan input file bawaan */
.hidden-file{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}

/* Buttons */
.btn-primary{background:var(--primary);color:var(--primary-contrast);border:none;padding:10px 14px;border-radius:12px;cursor:pointer}
.btn-ghost{background:#fff;border:1px solid var(--border);padding:10px 14px;border-radius:12px;cursor:pointer}
.btn-danger{background:var(--danger);color:#fff;border:none;padding:10px 14px;border-radius:12px;cursor:pointer}

/* Inputs */
input, select{font:inherit}

/* Auth */
.auth-wrapper{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.auth-card h1{margin:0 0 4px}
.auth-card form{display:grid;gap:10px;margin-top:12px}
.auth-card label{font-weight:600}
.auth-card input{padding:10px 12px;border:1px solid var(--border);border-radius:12px;outline:none}

/* Layout */
.layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:10px;background:#fff}
.brand{font-weight:800}
.nav-link{display:block;padding:10px 12px;border-radius:12px;color:var(--text)}
.nav-link:hover{background:#f8fafc}
.nav-link.active{background:#eef2ff}
.nav-link.danger{color:var(--danger)}
.sidebar-footer{margin-top:auto}
.user-chip{display:flex;gap:10px;align-items:center}
.user-chip .avatar{width:36px;height:36px;border-radius:999px;background:#eef2ff;display:grid;place-items:center;font-weight:700}

/* Content */
.content{padding:24px;max-width:1200px}
.view{display:none}
.view.visible{display:block}
.upload-box{border:1px dashed var(--border);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:12px;background:#fff}

/* info pilihan file */
.pick-info{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:10px;padding:8px 10px;color:var(--text)}
.pick-info .badge{background:#eef2ff;color:#1e293b;border:1px solid #e2e8f0;border-radius:999px;padding:2px 8px;font-weight:600}
.break-words{word-break:break-word}

/* Upload progress list */
#progressList{display:flex;flex-direction:column;gap:10px}
#progressList .row{
  display:grid;
  grid-template-columns: minmax(140px, 260px) 1fr;
  align-items:center;
  gap:12px;
  padding:8px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:10px;
}
#progressList .name{
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:600;color:#334155;
}
#progressList .bar{
  position:relative;
  height:12px;
  background:#f1f5f9;
  border-radius:999px;
  overflow:hidden;
  border:1px solid #e2e8f0;
}
#progressList .bar>span{
  position:absolute;left:0;top:0;bottom:0;width:0%;
  background:var(--primary);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
  border-radius:999px;
  transition:width .2s ease;
}
#progressList .bar .pct{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;color:#0f172a;pointer-events:none;
}

/* Toolbar, Grid */
.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.toolbar .right{display:flex;gap:10px;align-items:center}
.toolbar input, .toolbar select{padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.card{border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff;display:flex;flex-direction:column;gap:8px}
.card img{width:100%;height:140px;object-fit:cover;border-radius:8px;border:1px solid var(--border)}
.card .meta{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.card .name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .actions{display:flex;justify-content:space-between;align-items:center;}
.checkbox{display:flex;align-items:center;gap:6px;cursor:pointer;}
.pagination{display:flex;gap:12px;align-items:center;justify-content:center;margin:16px 0}

/* Toaster */
.toaster{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:9999}
.toast{background:#111827;color:#fff;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow);opacity:.98}

/* Modal confirm */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;z-index:9998}
.modal.hidden{display:none}
.modal-card{width:100%;max-width:420px;background:#fff;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--border);overflow:hidden}
.modal-body{padding:18px 18px 8px 18px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding:0 18px 16px 18px}

/* Responsive */
@media (max-width: 880px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:sticky;top:0;z-index:2;background:#fff}
  #progressList .row{grid-template-columns:1fr}
}