:root {
  --bg: var(--tg-theme-bg-color, #0a0c12);
  --panel: var(--tg-theme-secondary-bg-color, #12161f);
  --panel2: #181e2a;
  --text: var(--tg-theme-text-color, #e8ecf4);
  --muted: var(--tg-theme-hint-color, #8b97ad);
  --accent: var(--tg-theme-button-color, #5b8cff);
  --accent-text: var(--tg-theme-button-text-color, #fff);
  --border: #252b3d;
  --green: #3ecf8e;
  --red: #ff6b6b;
  --yellow: #ffd166;
  --row-hover: #1a2030;
  --row-active: #1e2840;
  --tg-safe-top: 0px;
  --tg-safe-left: 55px;
  --tg-safe-right: 55px;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font: 14px/1.4 system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-top: var(--tg-safe-top);
  padding-left: var(--tg-safe-left);
  padding-right: var(--tg-safe-right);
}

.hidden { display: none !important; }

.top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.mode-nav {
  display: flex;
  gap: 4px;
  background: var(--panel);
  padding: 3px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.mode-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .85rem;
  cursor: pointer;
}
.mode-btn.active {
  background: var(--accent);
  color: var(--accent-text);
}

.stats {
  flex: 1;
  font-size: .75rem;
  color: var(--muted);
  min-width: 120px;
}
.stats b { color: var(--accent); }
.stats.syncing::after {
  content: " · синк…";
  color: var(--muted);
  font-size: .7rem;
}

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
}
.search {
  width: min(260px, 40vw);
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
}
.icon-btn {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  cursor: pointer;
}

.filters-panel {
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.filters-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 4px;
  overflow-x: auto;
}

.filters {
  display: flex;
  gap: 6px;
  padding: 0;
  overflow-x: auto;
  flex-shrink: 0;
  border-bottom: none;
}

.filters-status {
  flex-shrink: 0;
  margin-left: auto;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

.filters-status button {
  background: var(--panel2);
  border-color: #303848;
}

.filters-status button.active {
  background: #2a3144;
  color: var(--text);
  border-color: #4a5568;
}

.filters-status button[data-f="hot"].active {
  background: rgba(251,146,60,.2);
  border-color: #fb923c;
  color: #fdba74;
}

.filters-status button[data-f="deal"].active {
  background: rgba(62,207,142,.18);
  border-color: var(--green);
  color: var(--green);
}

.filters-status button[data-f="lost"].active {
  background: rgba(139,151,173,.15);
  border-color: #6b7280;
  color: var(--muted);
}

.filters-status button[data-f="rofl"].active {
  background: rgba(192,132,252,.18);
  border-color: #c084fc;
  color: #d8b4fe;
}
.filters button {
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: .75rem;
  cursor: pointer;
}
.filters button.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}
.filters-sub {
  padding: 0 14px 8px;
  border-top: none;
}
.filters-sub button { font-size: .7rem; opacity: .95; }

/* CRM table */
.view-crm {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.table-wrap {
  flex: 1;
  overflow: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel2);
  color: var(--muted);
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
}
thead th.sorted { color: var(--accent); }
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
tbody tr { cursor: pointer; }
tbody tr:hover td { background: var(--row-hover); }
tbody tr.active td { background: var(--row-active); }
.cell-name { font-weight: 600; }
.cell-title {
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cell-date { color: var(--muted); font-size: .75rem; }
.table-footer {
  padding: 8px 14px;
  font-size: .75rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* Chat view */
.view-chat {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.chat-layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(200px, 300px) 1fr;
  min-height: 0;
}
.chat-list-panel {
  border-right: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--panel);
}
.chat-list {
  flex: 1;
  overflow-y: auto;
}
.chat-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.chat-item:hover,
.chat-item.active { background: var(--row-active); }
.chat-item.pinned { opacity: .85; border-left: 2px solid var(--accent); }
.chat-item-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.chat-item-name { font-weight: 600; font-size: .88rem; }
.chat-item-time { font-size: .7rem; color: var(--muted); }
.chat-item-preview {
  font-size: .78rem;
  color: var(--muted);
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-main {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}
.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  padding: 24px;
  text-align: center;
}
.chat-empty .hint { font-size: .8rem; margin-top: 8px; }

.chat-active {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* Кнопки ВСЕГДА сверху */
.chat-top {
  flex-shrink: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--panel2);
}
.c-name { font-weight: 700; font-size: .95rem; }
.c-sub { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.chat-top-info { min-width: 0; flex: 1; }
.chat-top-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.badges {
  flex-shrink: 0;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
}
.status-select {
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font: inherit;
  font-size: .75rem;
  font-weight: 600;
  min-width: 88px;
  max-width: 108px;
  height: 30px;
  cursor: pointer;
}
.badge {
  font-size: .65rem;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--panel2);
  font-weight: 600;
}
.badge.needs_reply { color: var(--accent); background: rgba(91,140,255,.15); }
.badge.positive { color: var(--green); background: rgba(62,207,142,.12); }
.badge.read { color: var(--accent); background: rgba(91,140,255,.12); }
.badge.unread { color: var(--muted); background: rgba(139,151,173,.12); }
.badge.waiting { color: var(--yellow); background: rgba(255,209,102,.1); }
.badge.manual.rofl { color: #c084fc; background: rgba(192,132,252,.15); }
.badge.manual.hot { color: #fb923c; background: rgba(251,146,60,.15); }
.badge.manual.deal { color: var(--green); background: rgba(62,207,142,.15); }
.badge.manual.lost { color: var(--muted); background: rgba(139,151,173,.12); }
.badge.no_site { color: var(--yellow); }
.badge.has_site { color: var(--green); }

/* Переписка скроллится посередине */
.thread {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px;
  min-height: 0;
}
.msg {
  margin: 8px 0;
  padding: 10px 12px;
  border-radius: 12px;
  max-width: 92%;
  font-size: .88rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg.INBOUND { background: #1a2820; border: 1px solid #2a4030; }
.msg.OUTBOUND { background: #1c2640; margin-left: auto; }
.msg .meta { font-size: .65rem; color: var(--muted); margin-top: 4px; }
.msg.OUTBOUND .meta { text-align: right; }
.msg.OUTBOUND.read .meta { color: var(--accent); }
.msg.pending { opacity: .75; }

/* Поле ввода ВСЕГДА внизу */
.composer {
  flex-shrink: 0;
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  background: var(--panel2);
}
.composer textarea {
  flex: 1;
  resize: none;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  min-height: 44px;
  max-height: 120px;
}
.send-btn {
  flex-shrink: 0;
  min-width: 100px;
  height: 44px;
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--panel2);
  color: var(--text);
  text-decoration: none;
  border: none;
  font-size: .85rem;
  cursor: pointer;
  font-weight: 600;
  text-align: center;
}
.btn.sm { padding: 6px 10px; font-size: .75rem; }
.btn.primary { background: var(--accent); color: var(--accent-text); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.empty-cell {
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 768px) {
  body { overflow: auto; }
  .chat-layout {
    grid-template-columns: 1fr;
    grid-template-rows: 35vh 1fr;
  }
  .chat-list-panel { border-right: none; border-bottom: 1px solid var(--border); }
  .search { width: 100%; }
  .toolbar { width: 100%; }
  .chat-top { align-items: flex-start; }
  .chat-top-actions { max-width: 100%; }
  .status-select { min-width: 78px; max-width: 96px; }
}