/* /conversas — list of conversations. Aligned with demo.css tokens. */

.page-main {
  flex: 1;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}
.page-header { margin-bottom: 20px; }
.page-header h1 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.page-header .sub {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
}

/* ===== stats row ===== */
.conv-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 0 0 18px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.stat-value {
  font-size: 20px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* ===== list ===== */
.conv-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-soft) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.conv-list { display: flex; flex-direction: column; }
.conv-loading {
  padding: 28px 18px;
  color: var(--text-dim);
  text-align: center;
  font-size: 14px;
}
.conv-empty {
  padding: 36px 18px;
  color: var(--text-dim);
  text-align: center;
  font-size: 14px;
}

.conv-row {
  display: grid;
  grid-template-columns: 110px 1fr 100px 90px 90px;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  transition: background 0.12s;
}
.conv-row:last-child { border-bottom: 0; }
.conv-row:hover { background: var(--surface-2); }
.conv-row .ch-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-dim);
  text-transform: capitalize;
  width: fit-content;
}
.ch-badge.realtime { background: rgba(94, 167, 255, 0.14); color: #95b5ff; border-color: rgba(94, 167, 255, 0.3); }
.ch-badge.whatsapp { background: rgba(74, 222, 128, 0.12); color: var(--ok); border-color: rgba(74, 222, 128, 0.25); }
.ch-badge.browser  { background: rgba(201, 162, 91, 0.12); color: var(--accent-2); border-color: rgba(201, 162, 91, 0.25); }

.conv-who {
  display: flex; flex-direction: column; gap: 3px;
  min-width: 0;
}
.conv-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.conv-last {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.conv-meta {
  font-size: 12px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

@media (max-width: 760px) {
  .conv-stats { grid-template-columns: repeat(2, 1fr); }
  .conv-row {
    grid-template-columns: 86px 1fr;
    grid-template-areas:
      "ch    who"
      "meta  meta";
    row-gap: 6px;
  }
  .conv-row .ch-badge { grid-area: ch; }
  .conv-who           { grid-area: who; }
  .conv-row .conv-meta:not(.row-meta) { display: none; }
  .row-meta {
    grid-area: meta;
    display: flex;
    gap: 12px;
    color: var(--text-dim);
    font-size: 12px;
    text-align: left !important;
  }
  .row-meta strong { color: var(--text); font-weight: 600; }
}
@media (max-width: 640px) {
  .page-main { padding: 22px 16px 40px; }
  .page-header h1 { font-size: 22px; }
}