/* ---------- People board (3 columns): layout, toolbar, column A list ---------- */

.people-scroll {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: auto;
}

.ppl-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
  padding: 10px clamp(16px, 3vw, 28px);
  border-bottom: 1px solid var(--hairline);
}

.ppl-toolbar-btn {
  background: none;
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 5px 14px;
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.ppl-toolbar-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.ppl-toolbar-hint {
  font-size: 11px;
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ppl-toolbar-hint.is-visible {
  opacity: 1;
}

.people-board {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(190px, 260px) minmax(320px, 1fr) minmax(250px, 310px);
  min-width: 900px;
}

.people-col {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--hairline);
}

.people-col:last-child {
  border-right: none;
}

.people-col-header {
  flex: 0 0 auto;
  padding: 16px 18px 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.ppl-empty-hint {
  padding: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* ---------- Column A: people list ---------- */

.ppl-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 4px 10px 20px;
}

.ppl-person {
  border-radius: 8px;
  margin-bottom: 2px;
  padding: 2px 4px;
}

.ppl-person.is-selected {
  background: rgba(17, 17, 17, 0.045);
}

.ppl-person-header {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  cursor: pointer;
  border-radius: 6px;
  padding: 6px 2px 2px 2px;
}

.ppl-chevron {
  flex: 0 0 auto;
  width: 18px;
  height: 22px;
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 13px;
  cursor: pointer;
  transition: transform 0.2s ease, color 0.15s ease;
}

.ppl-person.is-expanded .ppl-chevron {
  transform: rotate(90deg);
}

.ppl-chevron:hover {
  color: var(--ink);
}

.ppl-person-name {
  flex: 1 1 auto;
  min-width: 0;
  padding: 2px 2px;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--ink);
  outline: none;
  overflow-wrap: break-word;
}

.ppl-person-remove {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  border-radius: 50%;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.ppl-person-header:hover .ppl-person-remove {
  opacity: 1;
}

.ppl-person-remove:hover {
  background: rgba(17, 17, 17, 0.08);
  color: var(--ink);
}

.ppl-person-affil {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 0 2px 4px 22px;
}

.ppl-person-affil-text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--ink-soft);
  outline: none;
  overflow-wrap: break-word;
}

.ppl-person-affil-link {
  flex: 0 0 auto;
  font-size: 10px;
  font-style: italic;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.ppl-person-affil-link:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.ppl-item-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 2px 0 6px 22px;
}

.ppl-item {
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: 6px;
  padding: 5px 6px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.ppl-item:hover {
  background: rgba(17, 17, 17, 0.045);
}

.ppl-item.is-selected {
  background: rgba(17, 17, 17, 0.08);
}

.ppl-item-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.ppl-item-title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink-soft);
  overflow-wrap: break-word;
}

.ppl-item.is-selected .ppl-item-title {
  color: var(--ink);
}

.ppl-item-remove {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border: none;
  background: none;
  border-radius: 50%;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.ppl-item:hover .ppl-item-remove {
  opacity: 1;
}

.ppl-item-remove:hover {
  background: rgba(17, 17, 17, 0.08);
  color: var(--ink);
}

/* ---------- contenteditable placeholders (shared with column B / C) ---------- */

.ppl-editable:empty::before {
  content: attr(data-placeholder);
  color: var(--ink-soft);
  opacity: 0.65;
}

@media (max-width: 720px) {
  .people-board {
    min-width: 760px;
  }
}
