/* ─────────────────────────────────────────────────────────────────────────
   LISTS (SEGMENTS) — the Marketing → Lists pane and the full-screen list
   builder (js/lists.js). HubSpot-style saved audiences: Active lists
   auto-update from filters; Static lists hold a fixed membership.
   Built on the main.css token layer so dark.css mostly Just Works.
   ───────────────────────────────────────────────────────────────────────── */

/* ── Lists index ── */
.seg-list { display: flex; flex-direction: column; gap: 10px; }
.seg-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); padding: 16px 20px; cursor: pointer;
  transition: box-shadow var(--dur-fast) ease, transform var(--dur-fast) ease;
}
.seg-row:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.seg-row-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.seg-row-name { font-weight: 600; font-size: 14px; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seg-row-sum  { font-size: 12px; color: var(--text-tertiary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seg-kind {
  font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 3px 9px; border-radius: 999px; flex-shrink: 0;
}
.seg-kind-dynamic { background: rgba(37,138,203,0.12); color: var(--brand-primary); }
.seg-kind-static  { background: rgba(100,116,139,0.14); color: #64748b; }
.seg-row-count {
  font-size: 13px; font-weight: 700; color: var(--text-primary);
  font-variant-numeric: tabular-nums; flex-shrink: 0; min-width: 80px; text-align: right;
}
.seg-row-count .seg-row-count-label { font-size: 11px; font-weight: 400; color: var(--text-tertiary); margin-left: 4px; }
.seg-row-actions { display: flex; gap: 2px; flex-shrink: 0; }
.seg-ib {
  background: none; border: none; cursor: pointer; color: var(--text-tertiary);
  font-size: 14px; padding: 5px 8px; border-radius: 8px;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease;
}
.seg-ib:hover { background: rgba(0,0,0,0.06); color: var(--text-primary); }
.seg-ib-del:hover { background: rgba(220,38,38,0.10); color: #dc2626; }

/* ── Builder (full-screen, mirrors .nl-builder) ── */
.seg-builder {
  position: fixed; inset: 0; z-index: calc(var(--z-header) + 40);
  background: var(--bg-base); display: none; flex-direction: column;
}
.seg-builder.visible { display: flex; animation: popupIn 180ms var(--spring) both; }
.segb-head {
  display: flex; align-items: center; gap: 14px; padding: 12px 20px;
  background: var(--header-bg); flex-shrink: 0;
}
.segb-back {
  background: none; border: none; cursor: pointer; color: rgba(255,255,255,0.65);
  font-size: 13px; font-weight: 600; padding: 6px 10px; border-radius: 8px; white-space: nowrap;
}
.segb-back:hover { background: rgba(255,255,255,0.10); color: white; }
.segb-name {
  flex: 1; min-width: 0; background: none; border: none; outline: none;
  font-family: var(--font-display); font-size: 17px; font-weight: 600; color: white;
  padding: 6px 10px; border-radius: 8px;
}
.segb-name::placeholder { color: rgba(255,255,255,0.35); }
.segb-name:hover, .segb-name:focus { background: rgba(255,255,255,0.08); }
.segb-head-actions { display: flex; gap: 8px; align-items: center; }
.segb-head .btn-secondary {
  background: rgba(255,255,255,0.12); color: white; border: 1px solid rgba(255,255,255,0.20);
}
.segb-head .btn-secondary:hover { background: rgba(255,255,255,0.22); }
.segb-body { flex: 1; display: flex; min-height: 0; }
.segb-left {
  width: min(620px, 55%); min-width: 400px; overflow-y: auto;
  padding: 18px 20px 80px; border-right: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}
.segb-right { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }

/* Sections (mirror .nlb-sec) */
.segb-sec {
  border: 1px solid var(--border-subtle); border-radius: 12px; background: var(--bg-surface);
  padding: 14px 16px; margin-bottom: 14px;
}
.segb-sec-title {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-secondary); margin-bottom: 10px;
}
.segb-sec-title .nl-hint { float: right; }

/* Kind picker: two selectable cards */
.seg-kind-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.seg-kind-card {
  text-align: left; border: 1px solid var(--border-default); border-radius: 12px;
  background: var(--bg-surface); cursor: pointer; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 3px;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}
.seg-kind-card:hover { border-color: var(--brand-primary); }
.seg-kind-card.on {
  border-color: var(--brand-primary);
  background: rgba(37,138,203,0.06);
  box-shadow: 0 0 0 1px var(--brand-primary) inset;
}
.seg-kind-card-name { font-size: 13.5px; font-weight: 700; color: var(--text-primary); }
.seg-kind-card.on .seg-kind-card-name { color: var(--brand-primary); }
.seg-kind-card-desc { font-size: 11.5px; color: var(--text-tertiary); line-height: 1.45; }

/* ── Filter groups ── */
.seg-groups { display: flex; flex-direction: column; }
.seg-group {
  border: 1px solid var(--border-subtle); border-radius: 12px;
  background: var(--bg-elevated); padding: 12px;
  display: flex; flex-direction: column; gap: 8px;
}
.seg-group-head { display: flex; align-items: center; justify-content: space-between; }
.seg-group-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-tertiary); }
.seg-or {
  display: flex; align-items: center; gap: 10px; margin: 10px 0;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; color: var(--text-tertiary);
}
.seg-or::before, .seg-or::after { content: ''; flex: 1; height: 1px; background: var(--border-default); }

/* One filter row */
.seg-frow { display: flex; gap: 6px; align-items: flex-start; }
.seg-frow .form-input, .seg-frow select.form-input { font-size: 12.5px; padding: 7px 9px; }
.seg-frow-prop { flex: 0 0 158px; min-width: 0; }
.seg-frow-op   { flex: 0 0 128px; min-width: 0; }
.seg-frow-val  { flex: 1; min-width: 0; position: relative; }
.seg-frow-x {
  background: none; border: none; cursor: pointer; color: var(--text-tertiary);
  font-size: 12px; padding: 8px 6px; border-radius: 8px; flex-shrink: 0;
}
.seg-frow-x:hover { background: rgba(220,38,38,0.10); color: #dc2626; }

/* Value area: selected chips + opener */
.seg-val-box {
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  min-height: 33px; padding: 3px 8px; cursor: pointer;
  border: 1px solid var(--border-default); border-radius: var(--radius-md);
  background: var(--bg-surface);
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}
.seg-val-box:hover { border-color: var(--brand-primary); }
.seg-val-box.open { border-color: var(--brand-primary); box-shadow: 0 0 0 3px rgba(37,138,203,0.12); }
.seg-val-ph { font-size: 12px; color: var(--text-tertiary); }
.seg-vchip {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(37,138,203,0.10); color: var(--brand-primary);
  font-size: 11.5px; font-weight: 600; padding: 2px 5px 2px 8px; border-radius: 999px;
  max-width: 160px;
}
.seg-vchip > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.seg-vchip button {
  background: none; border: none; cursor: pointer; color: inherit;
  font-size: 9px; padding: 1px 3px; border-radius: 50%; flex-shrink: 0;
}
.seg-vchip button:hover { background: rgba(37,138,203,0.18); }

/* Value dropdown */
.seg-dd {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 60;
  background: var(--bg-surface); border-radius: 10px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden; display: flex; flex-direction: column; max-height: 260px;
  animation: panelIn 140ms var(--ease-out) both;
}
.seg-dd-search {
  border: none; border-bottom: 1px solid var(--border-subtle); outline: none;
  padding: 9px 12px; font-size: 12.5px; background: var(--bg-surface); color: var(--text-primary);
}
.seg-dd-opts { overflow-y: auto; }
.seg-dd-opt {
  display: flex; align-items: center; gap: 8px; width: 100%;
  text-align: left; background: none; border: none; cursor: pointer;
  padding: 8px 12px; font-size: 12.5px; color: var(--text-primary);
}
.seg-dd-opt:hover { background: rgba(37,138,203,0.08); }
.seg-dd-opt .seg-dd-check {
  width: 15px; height: 15px; border-radius: 4px; border: 1.5px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; color: white; flex-shrink: 0;
}
.seg-dd-opt.on .seg-dd-check { background: var(--brand-primary); border-color: var(--brand-primary); }
.seg-dd-add {
  text-align: left; background: none; border: none; border-top: 1px solid var(--border-subtle);
  cursor: pointer; padding: 9px 12px; font-size: 12.5px; font-weight: 600; color: var(--brand-primary);
}
.seg-dd-add:hover { background: rgba(37,138,203,0.08); }
.seg-dd-empty { padding: 10px 12px; font-size: 12px; color: var(--text-tertiary); }

/* Inline scalar values (number of days / date / text) */
.seg-val-inline { display: flex; align-items: center; gap: 6px; }
.seg-val-suffix { font-size: 12px; color: var(--text-tertiary); white-space: nowrap; }

/* Add-filter / add-group affordances */
.seg-addfilter {
  align-self: flex-start;
  border: 1px dashed rgba(37,138,203,0.45); background: rgba(37,138,203,0.05);
  color: var(--brand-primary); font-size: 12px; font-weight: 600;
  padding: 6px 11px; border-radius: 8px; cursor: pointer;
  transition: background 120ms ease, transform 120ms ease;
}
.seg-addfilter:hover { background: rgba(37,138,203,0.13); transform: translateY(-1px); }
.seg-addgroup { margin-top: 10px; }

/* ── Preview pane ── */
.segb-count {
  padding: 18px 22px 14px; border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; flex-shrink: 0;
}
.segb-count-big {
  font-family: var(--font-display); font-size: 30px; font-weight: 700;
  color: var(--text-primary); letter-spacing: -0.02em; font-variant-numeric: tabular-nums;
  transition: opacity var(--dur-fast) ease;
}
.segb-count-big.seg-counting { opacity: 0.35; }
.segb-count-label { font-size: 13px; color: var(--text-secondary); }
.segb-count-hint { width: 100%; font-size: 11.5px; color: var(--text-tertiary); }
.segb-preview-scroll { flex: 1; overflow-y: auto; padding: 0 22px 40px; }
.seg-ptable { width: 100%; border-collapse: collapse; }
.seg-ptable th {
  position: sticky; top: 0; z-index: 1; text-align: left; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-tertiary);
  padding: 10px 10px 8px; background: var(--bg-base); border-bottom: 1px solid var(--border-default);
}
.seg-ptable td {
  padding: 9px 10px; border-bottom: 1px solid var(--border-subtle);
  font-size: 12.5px; color: var(--text-primary); max-width: 220px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.seg-ptable td.seg-td-email { color: var(--text-secondary); }
.seg-ptable .crm-tag { margin-right: 4px; }
.seg-punsub { color: #dc2626; font-size: 10px; text-transform: uppercase; font-weight: 700; }
.seg-pmore { padding: 12px 10px; font-size: 12px; color: var(--text-tertiary); text-align: center; }
.seg-prev-empty { text-align: center; padding: 60px 20px 20px; }
.seg-prev-empty-icon { font-size: 34px; margin-bottom: 10px; }
.seg-prev-empty-title { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.seg-prev-empty-sub { font-size: 12.5px; color: var(--text-tertiary); max-width: 320px; margin: 0 auto; line-height: 1.5; }
.seg-member-x {
  background: none; border: none; cursor: pointer; color: var(--text-tertiary);
  font-size: 11px; padding: 3px 6px; border-radius: 6px;
}
.seg-member-x:hover { background: rgba(220,38,38,0.10); color: #dc2626; }

/* Static: member add row */
.seg-member-add { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 4px; }

/* Saved-list chips in the newsletter audience picker get a count suffix */
.nl-chip .nl-chip-n { opacity: 0.65; font-size: 10.5px; margin-left: 5px; font-variant-numeric: tabular-nums; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .segb-body { flex-direction: column; overflow-y: auto; }
  .segb-left { width: 100%; min-width: 0; border-right: none; border-bottom: 1px solid var(--border-subtle); padding-bottom: 24px; }
  .segb-right { overflow: visible; }
  .segb-preview-scroll { overflow: visible; }
  .seg-frow { flex-wrap: wrap; }
  .seg-frow-prop, .seg-frow-op { flex: 1 1 45%; }
  .seg-frow-val { flex: 1 1 100%; }
  .seg-row-count { min-width: 0; }
  .seg-row-sum { display: none; }
}

/* ── Dark-mode nudges (token layer covers the rest) ── */
[data-theme="dark"] .seg-kind-static { background: rgba(148,163,184,0.16); color: #94a3b8; }
[data-theme="dark"] .seg-ib:hover { background: rgba(255,255,255,0.08); }
[data-theme="dark"] .seg-kind-card.on { background: rgba(37,138,203,0.14); }
[data-theme="dark"] .seg-vchip { background: rgba(37,138,203,0.22); color: #7cc0e8; }