.ps-topbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.ps-layout { display: grid; grid-template-columns: minmax(320px, 420px) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 1100px) { .ps-layout { grid-template-columns: minmax(0, 1fr); } }
.ps-main { min-width: 0; }
.ps-assistant { position: sticky; top: 12px; }
.ps-card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.ps-label { font-size: 13px; color: var(--ad-muted); margin-right: 6px; }
.ps-inline { display: flex; align-items: center; gap: 4px; }
.ps-inline .form-check { margin: 0 10px 0 0; }

/* Chat */
.ps-chat-wrap { position: relative; }
.ps-chat {
  height: 52vh;
  min-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 2px 10px;
  margin-bottom: 10px;
}
.ps-chat-empty { margin: auto; text-align: center; color: var(--ad-muted); display: flex; flex-direction: column; gap: 6px; align-items: center; font-size: 14px; padding: 0 16px; }
.ps-msg { max-width: 92%; padding: 10px 12px; border-radius: 12px; font-size: 13.5px; line-height: 1.45; border: 1px solid var(--ad-border); }
.ps-msg.is-user { align-self: flex-end; background: var(--ad-accent-tint); border-color: var(--ad-accent-tint-2); }
.ps-msg.is-assistant { align-self: flex-start; background: var(--ad-surface-2); }
.ps-msg.is-assistant.is-error { border-color: var(--ad-bad); }
.ps-msg.is-pending { display: flex; gap: 8px; align-items: center; }
.ps-typing { width: 8px; height: 8px; border-radius: 50%; background: var(--ad-accent); animation: ps-pulse 1s ease-in-out infinite; }
@keyframes ps-pulse { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
.ps-msg.is-system { align-self: center; border: 0; padding: 2px 8px; font-size: 12px; color: var(--ad-muted); text-align: center; max-width: 100%; }
.ps-msg-text p { margin: 0 0 6px; }
.ps-msg-text p:last-child { margin-bottom: 0; }
.ps-changes { margin: 6px 0 0; padding-left: 18px; font-size: 12.5px; }
.ps-changes li { margin-bottom: 2px; }
.ps-proposal { margin-top: 8px; padding: 10px; border: 1px dashed var(--ad-border); border-radius: 10px; background: var(--ad-surface); }
.ps-upload {
  border: 1px dashed var(--ad-border);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
  cursor: pointer;
  font-size: 12.5px;
  color: var(--ad-muted);
  margin-bottom: 8px;
}
.ps-upload > div { display: inline-flex; gap: 6px; align-items: center; }
.ps-upload:hover { border-color: var(--ad-accent); color: var(--ad-text); }
.ps-docs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.ps-docs:empty { display: none; }

/* Chips */
.ps-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--ad-border);
  background: var(--ad-surface);
  margin: 0 4px 4px 0;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ps-chip.is-exclude { border-color: var(--ad-bad); color: var(--ad-bad); text-decoration: line-through; text-decoration-thickness: 1px; }
.ps-chip.is-pending { border-style: dashed; }
.ps-chip-x { border: 0; background: transparent; color: var(--ad-muted); padding: 0 0 0 2px; cursor: pointer; line-height: 1; }
.ps-chip-x:hover { color: var(--ad-bad); }

/* Filters */
.ps-filters { display: flex; flex-direction: column; gap: 8px; }
.ps-filter-row { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 10px; align-items: start; }
@media (max-width: 640px) { .ps-filter-row { grid-template-columns: minmax(0, 1fr); gap: 2px; } }
.ps-filter-label { font-size: 12px; font-weight: 600; color: var(--ad-muted); padding-top: 3px; }
.ps-filter-values { font-size: 13px; }

/* Results */
.ps-tabs { display: flex; gap: 6px; }
.ps-tabs .form-check { padding: 0; margin: 0; }
.ps-tabs .lf-btn.is-on { border-color: var(--ad-accent); background: var(--ad-accent-tint); }
.ps-row-excluded { opacity: .45; text-decoration: line-through; }
.ps-row-flagged { box-shadow: inset 3px 0 0 var(--ad-warn); }
.ps-list-builder { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding-top: 14px; margin-top: 14px; border-top: 1px solid var(--ad-border); }

/* Review */
.ps-finding { border: 1px solid var(--ad-border); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; font-size: 13px; }
.ps-finding-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 4px; }
.ps-sev { font-size: 10px; font-weight: 700; text-transform: uppercase; padding: 1px 6px; border-radius: 999px; border: 1px solid currentColor; }
.ps-sev.is-high { color: var(--ad-bad); }
.ps-sev.is-medium { color: var(--ad-warn); }
.ps-sev.is-low { color: var(--ad-muted); }

/* Modal */
.ps-modal-section { padding: 10px 0; border-bottom: 1px solid var(--ad-border); font-size: 14px; }
.ps-modal-section:last-child { border-bottom: 0; }
.ps-modal-heading { font-weight: 600; margin-bottom: 4px; }
.ps-modal-warn { margin-top: 10px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--ad-warn); font-size: 13px; }
.ps-code { font-size: 11.5px; max-height: 260px; overflow: auto; background: var(--ad-surface-2); padding: 8px; border-radius: 6px; white-space: pre-wrap; word-break: break-all; }