/* PolicyFlow — moody black + PMS 172 orange */
:root {
  --bg: #0a0a0c;
  --panel: #121216;
  --panel-2: #17171d;
  --border: #26262e;
  --text: #eaeaee;
  --muted: #8a8a95;
  --accent: #fa4616;
  --accent-deep: #c5340b;
  --accent-soft: rgba(250, 70, 22, 0.14);
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
  --info: #60a5fa;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: radial-gradient(1200px 600px at 85% -10%, rgba(250,70,22,0.08), transparent 60%), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
  font-size: 15px; line-height: 1.5; min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
a.brand-name { cursor: pointer; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px; border-bottom: 1px solid var(--border);
  background: rgba(10,10,12,0.75); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 14px; height: 14px; border-radius: 3px; background: var(--accent); box-shadow: 0 0 16px rgba(250,70,22,0.6); }
.brand-name { font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; font-size: 14px; }
.topbar-right { display: flex; align-items: center; gap: 20px; }
.as-user { display: flex; flex-direction: column; font-size: 11px; color: var(--muted); }
.as-user input { width: 220px; }
.status { font-size: 12px; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

main { max-width: 1080px; margin: 0 auto; padding: 32px; display: grid; gap: 24px; }

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.panel-head { padding: 20px 24px; border-bottom: 1px solid var(--border); background: var(--panel-2); }
.panel-head h2 { margin: 0 0 4px; font-size: 16px; letter-spacing: 0.02em; text-transform: uppercase; }
.panel-head.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.panel-head .filters { display: flex; gap: 8px; align-items: center; }
.muted { color: var(--muted); font-size: 13px; margin: 0; }

form.grid { padding: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form.grid .full { grid-column: 1 / -1; }
form.grid label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
form.grid label em { font-style: normal; }

input, select, textarea {
  background: #0d0d11; color: var(--text); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font: inherit; outline: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.actions { display: flex; gap: 12px; }
button {
  cursor: pointer; font: inherit; border-radius: 8px; padding: 10px 16px;
  border: 1px solid transparent;
  transition: transform 80ms ease, background 120ms ease, border-color 120ms ease;
}
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent-deep); font-weight: 600; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-warn { background: transparent; color: var(--warn); border-color: rgba(251,191,36,0.35); }
.btn-warn:hover { background: rgba(251,191,36,0.1); }

.list { padding: 8px; display: grid; gap: 8px; }
.card { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; display: grid; gap: 10px; }
.card header { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.card h3 { margin: 0; font-size: 15px; font-weight: 600; }
.card .body { color: var(--muted); font-size: 13px; white-space: pre-wrap; }

.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11px; padding: 3px 8px;
  border-radius: 999px; text-transform: uppercase; letter-spacing: 0.06em;
  border: 1px solid var(--border); color: var(--muted); background: #0d0d11;
}
.chip.draft { color: var(--muted); }
.chip.in_external_review { color: var(--info); border-color: rgba(96,165,250,0.3); }
.chip.submitted, .chip.in_approver_review { color: var(--warn); border-color: rgba(251,191,36,0.3); }
.chip.approved, .chip.legal_reviewed { color: var(--ok); border-color: rgba(74,222,128,0.3); }
.chip.in_legal_review { color: var(--info); border-color: rgba(96,165,250,0.3); }
.chip.pending_final_approval { color: var(--warn); border-color: rgba(251,191,36,0.3); }
.chip.published { color: #fff; background: var(--accent); border-color: var(--accent-deep); }
.chip.renewal { color: var(--accent); border-color: rgba(250,70,22,0.4); }
.chip.archived { color: #7b7b85; }

.card .meta { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 12px; color: var(--muted); }
.card .row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.refs { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* Detail page */
.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 24px; }
.detail-main { display: grid; gap: 16px; }
.detail-side { display: grid; gap: 16px; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }

.timeline { display: grid; gap: 8px; padding: 8px 0; }
.timeline .tl-item {
  display: grid; grid-template-columns: 90px 1fr; gap: 12px;
  padding: 10px 14px; border-left: 2px solid var(--border); margin-left: 8px;
}
.timeline .tl-item.active { border-left-color: var(--accent); background: rgba(250,70,22,0.05); }
.timeline .tl-status { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.timeline .tl-detail { font-size: 13px; }

.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-word; }

.task-row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; }
.task-row .t-title { font-size: 14px; }
.task-row .t-meta { font-size: 12px; color: var(--muted); }
.task-row.done .t-title { text-decoration: line-through; color: var(--muted); }

.version-row { padding: 8px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; display: flex; justify-content: space-between; }
.version-row .vnum { color: var(--accent); font-weight: 600; }

footer { padding: 24px 32px; text-align: center; border-top: 1px solid var(--border); margin-top: 32px; }

.toast {
  position: fixed; right: 24px; bottom: 24px;
  background: #1a1a21; border: 1px solid var(--border);
  border-left: 3px solid var(--accent); padding: 12px 16px;
  border-radius: 8px; font-size: 13px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  opacity: 0; transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none; max-width: 360px;
}
.toast.show { opacity: 1; transform: translateY(0); }

dialog {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 0; max-width: 520px; width: 90%;
}
dialog::backdrop { background: rgba(0,0,0,0.6); }
dialog form { padding: 24px; display: grid; gap: 12px; }
dialog h3 { margin: 0 0 6px; font-size: 16px; text-transform: uppercase; letter-spacing: .02em; }

@media (max-width: 720px) {
  form.grid { grid-template-columns: 1fr; }
  main { padding: 20px; }
  .topbar-right .as-user { display: none; }
}

/* ---- Top nav ---- */
.topnav { display: flex; gap: 16px; margin-left: 24px; align-items: center; }
.topnav a {
  color: var(--muted); text-decoration: none; font-size: 13px;
  text-transform: uppercase; letter-spacing: .05em; padding: 6px 2px;
  border-bottom: 2px solid transparent; transition: color 120ms, border-color 120ms;
}
.topnav a:hover { color: var(--text); }
.topnav a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---- Library ---- */
.lib-search {
  display: grid; grid-template-columns: 1fr 180px 180px auto; gap: 10px;
  margin-bottom: 12px;
}
.lib-search input, .lib-search select {
  background: var(--input-bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font-size: 14px;
}
.lib-search input:focus { outline: none; border-color: var(--accent); }

.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip {
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 4px 10px; font-size: 12px; cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.chip:hover { color: var(--text); border-color: var(--muted); }
.chip-on { background: var(--accent); color: #000; border-color: var(--accent); }

.lib-card {
  display: block; padding: 16px 18px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--panel-deep, #0c0c0c);
  text-decoration: none; color: var(--text);
  margin-bottom: 10px;
  transition: border-color 120ms, transform 120ms;
}
.lib-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.lib-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.lib-card h3 { margin: 0 0 6px; font-size: 16px; }
.lib-meta { display: flex; gap: 10px; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.meta-item { opacity: 0.85; }
.lib-snippet { margin: 0; font-size: 13.5px; line-height: 1.5; color: #cfcfcf; }
.lib-snippet mark, .lib-card mark {
  background: rgba(250,70,22,0.3); color: var(--text); padding: 0 2px; border-radius: 2px;
}
.lib-tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  background: rgba(250,70,22,0.12); color: var(--accent);
  border: 1px solid rgba(250,70,22,0.3); border-radius: 4px;
  padding: 1px 6px; font-size: 11px;
}

.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase;
}
.pill-ok { background: rgba(62,200,120,0.15); color: #3ec878; border: 1px solid rgba(62,200,120,0.4); }
.pill-warn { background: rgba(250,70,22,0.15); color: var(--accent); border: 1px solid rgba(250,70,22,0.4); }
.pill-bad { background: rgba(220,70,70,0.15); color: #dc4646; border: 1px solid rgba(220,70,70,0.4); }
.pill-info { background: rgba(120,120,120,0.15); color: #bbb; border: 1px solid rgba(120,120,120,0.4); }

/* ---- Chat ---- */
.chat-panel { max-width: 860px; margin: 0 auto; }
.chat-thread {
  display: flex; flex-direction: column; gap: 14px;
  min-height: 300px; max-height: 64vh; overflow-y: auto;
  padding: 8px 2px 20px;
}
.chat-msg { display: flex; gap: 10px; align-items: flex-start; }
.chat-msg.chat-user { flex-direction: row-reverse; }
.chat-avatar {
  flex: 0 0 36px; width: 36px; height: 36px;
  border-radius: 50%; background: #1a1a1a;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  color: var(--muted);
  border: 1px solid var(--border);
}
.chat-user .chat-avatar { background: var(--accent); color: #000; border-color: var(--accent); }
.chat-bubble {
  background: var(--panel-deep, #0c0c0c);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 14px;
  max-width: 72%; line-height: 1.55; font-size: 14px;
}
.chat-user .chat-bubble { background: rgba(250,70,22,0.08); border-color: rgba(250,70,22,0.3); }
.chat-bubble p { margin: 0 0 8px; }
.chat-bubble p:last-child { margin-bottom: 0; }
.chat-bubble ul { margin: 4px 0 8px 18px; padding: 0; }
.chat-bubble li { margin: 2px 0; }
.chat-meta { margin-top: 10px; padding-top: 8px; border-top: 1px dashed var(--border); font-size: 11.5px; color: var(--muted); }
.chat-meta a.cite { color: var(--accent); margin-right: 8px; text-decoration: none; }
.chat-meta a.cite:hover { text-decoration: underline; }
a.cite { color: var(--accent); text-decoration: none; font-weight: 600; }
a.cite:hover { text-decoration: underline; }

.chat-form { display: flex; gap: 10px; margin-top: 14px; }
.chat-form input {
  flex: 1; background: var(--input-bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 14px; font-size: 14px;
}
.chat-form input:focus { outline: none; border-color: var(--accent); }
.chat-hint { margin-top: 8px; font-size: 12px; }

@media (max-width: 720px) {
  .lib-search { grid-template-columns: 1fr; }
  .chat-bubble { max-width: 85%; }
  .topnav { margin-left: 12px; gap: 10px; }
  .topnav a { font-size: 11px; }
}

/* ======================== v0.4 additions ======================== */

/* Drag-over hint on the New policy panel */
.panel.pf-drag { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---- Floating chat bubble ---- */
#pf-chat-root { position: fixed; right: 20px; bottom: 20px; z-index: 9999; font-family: inherit; color: var(--text); }

#pf-chat-bubble {
  width: 56px; height: 56px; border-radius: 999px;
  background: var(--accent); color: #fff;
  border: none; cursor: pointer;
  box-shadow: 0 10px 28px rgba(250,70,22,0.45), 0 0 0 1px var(--accent-deep);
  display: flex; align-items: center; justify-content: center;
  transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
  position: relative;
}
#pf-chat-bubble:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 14px 34px rgba(250,70,22,0.55); }
#pf-chat-bubble.hidden { opacity: 0; transform: scale(0.6); pointer-events: none; }
#pf-chat-bubble .pf-chat-bubble-label {
  position: absolute; right: 64px; top: 50%; transform: translateY(-50%);
  background: #0d0d11; color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 4px 8px; font-size: 12px; letter-spacing: .04em;
  text-transform: uppercase; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity 120ms ease;
}
#pf-chat-bubble:hover .pf-chat-bubble-label { opacity: 1; }

#pf-chat-panel {
  position: absolute; right: 0; bottom: 0;
  width: min(400px, calc(100vw - 40px));
  height: min(600px, calc(100vh - 80px));
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
  display: none; flex-direction: column; overflow: hidden;
  opacity: 0; transform: translateY(12px) scale(0.98);
  transition: opacity 160ms ease, transform 160ms ease;
}
#pf-chat-panel.open { display: flex; opacity: 1; transform: translateY(0) scale(1); }

.pf-chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
.pf-chat-title { display: flex; flex-direction: column; gap: 2px; }
.pf-chat-title strong { font-size: 14px; letter-spacing: .02em; text-transform: uppercase; }
.pf-chat-sub { font-size: 11px; color: var(--muted); }
.pf-chat-controls { display: flex; align-items: center; gap: 8px; }
.pf-chat-controls select {
  background: #0d0d11; color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 6px; font-size: 11px; max-width: 140px;
}
.pf-chat-iconbtn {
  background: transparent; color: var(--muted); border: none;
  font-size: 22px; line-height: 1; padding: 2px 8px; cursor: pointer;
  border-radius: 6px;
}
.pf-chat-iconbtn:hover { color: var(--text); background: var(--panel); }

.pf-chat-stream {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  scroll-behavior: smooth;
}

.pf-chat-empty { color: var(--muted); font-size: 13px; line-height: 1.55; }
.pf-chat-empty strong { color: var(--text); }
.pf-chat-empty p { margin: 0 0 10px; }
.pf-chat-hint { font-size: 12px; }
.pf-chat-suggests { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.pf-chat-suggests button {
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 10px; font-size: 12px; cursor: pointer;
  transition: color 120ms, border-color 120ms;
}
.pf-chat-suggests button:hover { color: var(--accent); border-color: var(--accent); }

.pf-chat-msg { display: flex; }
.pf-chat-msg.pf-chat-user { justify-content: flex-end; }
.pf-chat-bubble-body {
  max-width: 86%; padding: 10px 12px; border-radius: 12px;
  font-size: 13.5px; line-height: 1.55;
  background: #0d0d11; border: 1px solid var(--border);
}
.pf-chat-user .pf-chat-bubble-body {
  background: rgba(250,70,22,0.12); border-color: rgba(250,70,22,0.35);
}
.pf-chat-bubble-body p { margin: 0 0 6px; }
.pf-chat-bubble-body p:last-child { margin-bottom: 0; }
.pf-chat-bubble-body ul { margin: 4px 0 6px 18px; padding: 0; }
.pf-chat-bubble-body li { margin: 2px 0; }
.pf-chat-bubble-body a.pf-cite { color: var(--accent); font-weight: 600; text-decoration: none; }
.pf-chat-bubble-body a.pf-cite:hover { text-decoration: underline; }
.pf-chat-thinking { color: var(--muted); font-style: italic; }
.pf-chat-err { color: var(--err); }
.pf-chat-meta {
  margin-top: 8px; padding-top: 6px; border-top: 1px dashed var(--border);
  font-size: 11px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px;
}
.pf-chat-meta .pf-cite {
  color: var(--accent); text-decoration: none; font-size: 11px;
  border: 1px solid rgba(250,70,22,0.3); padding: 2px 6px; border-radius: 999px;
}
.pf-chat-meta .pf-cite:hover { background: rgba(250,70,22,0.08); }

.pf-chat-form {
  display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border);
  background: var(--panel-2);
}
.pf-chat-form input {
  flex: 1; background: #0d0d11; color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font-size: 13px;
}
.pf-chat-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.pf-chat-send {
  background: var(--accent); color: #fff; border: none;
  width: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; cursor: pointer;
}
.pf-chat-send:hover { background: var(--accent-deep); }

@media (max-width: 520px) {
  #pf-chat-panel { width: calc(100vw - 24px); height: calc(100vh - 100px); right: -8px; }
}

/* ---- Generic modal overlay ---- */
.pf-modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.65); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; animation: pf-fade 140ms ease;
}
@keyframes pf-fade { from { opacity: 0 } to { opacity: 1 } }
.pf-modal {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 14px;
  width: 100%; max-width: 540px; max-height: calc(100vh - 48px);
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.7);
}
.pf-modal-lg { max-width: 760px; }
.pf-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
.pf-modal-head h3 {
  margin: 0; font-size: 14px; letter-spacing: .04em; text-transform: uppercase;
}
.pf-modal-close {
  background: transparent; color: var(--muted); border: none;
  font-size: 22px; line-height: 1; padding: 2px 8px; cursor: pointer; border-radius: 6px;
}
.pf-modal-close:hover { color: var(--text); background: var(--panel); }

.pf-modal-body {
  padding: 20px; display: flex; flex-direction: column; gap: 14px;
  overflow-y: auto;
}
.pf-modal-label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.pf-modal-label > span { font-size: 12px; letter-spacing: .02em; }
.pf-modal-label em { font-style: normal; }
.pf-modal-label input, .pf-modal-label textarea {
  background: #0d0d11; color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; font: inherit; outline: none;
}
.pf-modal-label input:focus, .pf-modal-label textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.pf-modal-foot {
  padding: 14px 20px; border-top: 1px solid var(--border);
  background: var(--panel-2);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ---- Rich text editor ---- */
.pf-editor-toolbar {
  display: flex; flex-wrap: wrap; gap: 4px;
  padding: 6px; background: var(--panel-2);
  border: 1px solid var(--border); border-bottom: none;
  border-radius: 8px 8px 0 0;
}
.pf-editor-toolbar button {
  background: transparent; color: var(--muted);
  border: 1px solid transparent; border-radius: 6px;
  padding: 4px 10px; font-size: 12px; cursor: pointer;
  transition: color 120ms, border-color 120ms, background 120ms;
}
.pf-editor-toolbar button:hover {
  color: var(--accent); border-color: var(--accent); background: var(--accent-soft);
}
.pf-editor {
  min-height: 260px; max-height: 50vh; overflow-y: auto;
  background: #0d0d11; color: var(--text);
  border: 1px solid var(--border); border-radius: 0 0 8px 8px;
  padding: 14px 16px; font-size: 14px; line-height: 1.55; outline: none;
}
.pf-editor:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.pf-editor h2 { font-size: 16px; margin: 14px 0 6px; color: var(--text); }
.pf-editor p { margin: 0 0 8px; }
.pf-editor ul, .pf-editor ol { margin: 4px 0 8px 22px; padding: 0; }
.pf-editor a { color: var(--accent); text-decoration: underline; }

/* ---- Reviewer picker ---- */
.pf-reviewer-list {
  display: flex; flex-direction: column; gap: 4px;
  max-height: 180px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; background: #0d0d11;
}
.pf-reviewer-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text); padding: 4px 2px;
  cursor: pointer;
}
.pf-reviewer-row input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; }

.pf-chip-input {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 6px 8px; min-height: 42px;
  background: #0d0d11; color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; cursor: text;
}
.pf-chip-input:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.pf-chip-input input {
  flex: 1; min-width: 140px;
  background: transparent; color: var(--text); border: none; outline: none;
  font: inherit; padding: 4px 2px;
}
.pf-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(250,70,22,0.4); border-radius: 999px;
  padding: 2px 4px 2px 10px; font-size: 12px;
}
.pf-chip button {
  background: transparent; color: var(--accent); border: none;
  font-size: 14px; line-height: 1; padding: 0 6px; cursor: pointer;
  border-radius: 999px;
}
.pf-chip button:hover { background: rgba(250,70,22,0.2); }

/* ============================================================
   AI Landing page (/)
   ============================================================ */
body.pf-home-body { background:
  radial-gradient(900px 500px at 50% -10%, rgba(250,70,22,0.14), transparent 60%),
  radial-gradient(700px 400px at 85% 110%, rgba(250,70,22,0.06), transparent 60%),
  var(--bg);
}
.pf-home {
  max-width: 880px; margin: 0 auto;
  padding: 72px 24px 48px;
  display: grid; place-items: center;
}
.pf-home-hero { width: 100%; text-align: center; display: flex; flex-direction: column; gap: 18px; align-items: center; }
.pf-home-eyebrow {
  display: inline-block;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent);
  padding: 4px 12px; border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(250,70,22,0.35);
}
.pf-home-h1 {
  margin: 4px 0 0;
  font-size: clamp(30px, 4.6vw, 48px);
  font-weight: 700; letter-spacing: -0.01em;
  line-height: 1.1; color: var(--text);
}
.pf-home-sub {
  color: var(--muted); font-size: 15px; margin: 0 0 10px;
  max-width: 560px;
}
.pf-home-form {
  position: relative;
  width: 100%; max-width: 680px;
  margin-top: 4px;
}
.pf-home-form textarea {
  width: 100%;
  min-height: 96px;
  padding: 18px 60px 18px 20px;
  font-size: 16px; line-height: 1.5;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  resize: vertical;
  box-shadow: 0 10px 40px rgba(0,0,0,0.35);
  transition: border-color .15s, box-shadow .15s;
}
.pf-home-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 10px 40px rgba(0,0,0,0.35);
}
.pf-home-go {
  position: absolute; right: 12px; bottom: 12px;
  width: 40px; height: 40px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
}
.pf-home-chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  width: 100%; max-width: 880px;
  margin-top: 8px;
}
.pf-home-chip {
  text-align: left;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  cursor: pointer;
  display: flex; flex-direction: column; gap: 6px;
  transition: transform .12s, border-color .12s, background .12s;
  font: inherit;
}
.pf-home-chip:hover {
  border-color: var(--accent);
  background: #15141a;
  transform: translateY(-1px);
}
.pf-chip-title {
  font-size: 14px; font-weight: 600; color: var(--text);
}
.pf-chip-example {
  font-size: 12px; color: var(--muted); font-style: italic;
}
.pf-home-footer-row {
  margin-top: 12px; font-size: 13px;
}
.pf-home-footer-row a { color: var(--accent); text-decoration: underline; }

@media (max-width: 700px) {
  .pf-home { padding: 40px 16px 32px; }
  .pf-home-chips { grid-template-columns: 1fr; }
}

/* Top nav links */
.topnav { display: inline-flex; gap: 14px; margin-left: 16px; }
.topnav a {
  font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); padding: 4px 8px; border-radius: 6px;
}
.topnav a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.topnav a.active { color: var(--accent); background: var(--accent-soft); }

/* ============================================================
   Upload modal
   ============================================================ */
.pf-upload-checklist {
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px 16px;
  background: #0d0d11;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.pf-upload-checklist label {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--text); cursor: pointer;
  line-height: 1.5;
}
.pf-upload-checklist input[type=checkbox] {
  accent-color: var(--accent);
  width: 16px; height: 16px; margin-top: 2px;
  flex-shrink: 0;
}
.pf-dropzone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  background: #0d0d11;
  color: var(--muted);
  cursor: pointer;
  transition: border-color .12s, background .12s, color .12s;
}
.pf-dropzone:hover, .pf-dropzone.pf-drag-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}
.pf-dropzone strong { color: var(--text); font-weight: 600; }
.pf-dropzone-file {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px; color: var(--text);
}
.pf-dropzone-file button {
  background: transparent; color: var(--muted);
  border: none; cursor: pointer; font-size: 16px;
  padding: 2px 8px; border-radius: 6px;
}
.pf-dropzone-file button:hover { color: var(--err); background: rgba(248,113,113,0.12); }
.pf-meta-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.pf-meta-grid .full { grid-column: 1 / -1; }