/* Container + theme vars */
#vp-history.vp-history{
  --vp-ink:#253551;
  --vp-border:#e5e5e5;
  --vp-muted:#6b7280;
  --vp-bg:#fff;
  --vp-soft:#f7f8fb;
  --vp-accent:#eaf0ff;

  max-width: 1280px;
  margin: 24px auto;
  padding: 16px;
  border: 1px solid var(--vp-border);
  border-radius: 12px;
  background: var(--vp-bg);
}

/* Headings */
#vp-history .vp-title { margin: 0 0 8px; }
#vp-history .vp-subtitle { margin: 0 0 16px; color: #555; }

/* Row */
#vp-history .vp-row {
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
}

/* Pills */
#vp-history .vp-pill {
  color: var(--vp-muted);
  font-size: 13px;
}

/* Attempts wrapper */
#vp-history .vp-attempts{
  margin-top: 12px;
  border: 1px solid var(--vp-border);
  border-radius: 12px;
  background: var(--vp-bg);
  overflow: hidden;
}

#vp-history .vp-attempts-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 10px 12px;
  background: var(--vp-soft);
  border-bottom: 1px solid var(--vp-border);
  color: var(--vp-ink);
  font-weight: 600;
  gap: 12px;
}

#vp-history .vp-attempts-title{
  display:inline-flex;
  align-items:center;
  gap:10px;
}

/* Filter button */
#vp-history .vp-filter-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--vp-border);
  background: #fff;
  color: var(--vp-ink);
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}

#vp-history .vp-filter-btn i{ font-size: 14px; }
#vp-history .vp-filter-btn[aria-expanded="true"]{
  background: var(--vp-accent);
  border-color: var(--vp-ink);
}

/* Filters panel */
#vp-history .vp-filters{
  border-bottom: 1px solid var(--vp-border);
  background: #fff;
  padding: 12px;
}

#vp-history .vp-filters-grid{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 10px;
  align-items:end;
}

#vp-history .vp-filter-field{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size: 13px;
  color: var(--vp-ink);
}

#vp-history .vp-filter-field span{
  color: var(--vp-muted);
  font-weight: 600;
}

#vp-history .vp-filter-field input{
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--vp-border);
  padding: 8px 10px;
  font-size: 14px;
  color: var(--vp-ink);
  background: #fff;
}

#vp-history .vp-filter-actions{
  display:flex;
  justify-content:flex-end;
}

#vp-history .vp-filter-clear{
  height: 38px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--vp-border);
  background: #fff;
  cursor: pointer;
  font-weight: 600;
  color: var(--vp-ink);
}

/* Responsive filters */
@media (max-width: 720px){
  #vp-history .vp-filters-grid{
    grid-template-columns: 1fr 1fr;
  }
  #vp-history .vp-filter-actions{
    grid-column: 1 / -1;
    justify-content: stretch;
  }
  #vp-history .vp-filter-clear{
    width: 100%;
  }
}

/* Attempts list height */
#vp-history .vp-attempts-body{
  max-height: 840px;
  overflow: auto;
}

/* Rows */
#vp-history .vp-attempt{
  display:grid;
  grid-template-columns: 1.4fr .8fr auto;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--vp-border);
  align-items:center;
  color: var(--vp-ink);
  font-size: 14px;
}

#vp-history .vp-attempt:last-child{ border-bottom:none; }
#vp-history .vp-attempt.is-selected{ background: var(--vp-accent); }

/* Sticky header row inside scroll */
#vp-history .vp-attempt-head{
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--vp-soft);
  font-weight: 700;
  border-bottom: 1px solid var(--vp-border);
}

#vp-history .vp-attempt-head .vp-view{ display:none; }

/* Buttons used in rows */
#vp-history .vp-view{
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--vp-ink);
  background: #fff;
  color: var(--vp-ink);
  cursor: pointer;
  white-space: nowrap;
}

/* Messages */
#vpError, #vpEmpty { display:none; }

#vp-history .vp-message{
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
}

#vp-history .vp-message--empty{
  background:#fafafa;
  border:1px solid var(--vp-border);
  color: var(--vp-muted);
}

#vp-history .vp-message--error{
  background:#fff5f5;
  border:1px solid #ffd0d0;
  color:#8a1f1f;
}