:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #18202f;
  --muted: #667085;
  --line: #d8dee8;
  --primary: #176b87;
  --primary-dark: #0f5167;
  --ok: #16845b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
input, select, textarea, button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}
button, .button {
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: auto;
  min-height: 40px;
  border-radius: 6px;
  border: 1px solid var(--line);
  padding: 9px 14px;
  background: #fff;
}
.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.primary:hover { background: var(--primary-dark); }
.sidebar {
  background: #ffffff;
  border-right: 1px solid var(--line);
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  left: 0;
  padding: 16px;
  position: fixed;
  top: 0;
  transition: width .18s ease;
  width: 250px;
  z-index: 20;
}
.sidebar.collapsed { width: 78px; }
.sidebar-head {
  align-items: center;
  display: flex;
  gap: 10px;
}
.sidebar-head img {
  border-radius: 6px;
  height: 34px;
  object-fit: contain;
  width: 34px;
}
.brand { font-weight: 700; color: var(--primary-dark); white-space: nowrap; }
.sidebar nav { display: grid; gap: 8px; color: var(--muted); }
.sidebar nav a {
  border-radius: 6px;
  padding: 10px;
}
.sidebar nav a:hover { background: #eef6f8; color: var(--primary-dark); }
.sidebar-toggle {
  margin-left: auto;
  min-height: 32px;
  padding: 4px 9px;
  width: auto;
}
.sidebar.collapsed .brand,
.sidebar.collapsed .tenant-badge,
.sidebar.collapsed nav a,
.sidebar.collapsed form button {
  font-size: 0;
}
.sidebar.collapsed nav a::first-letter,
.sidebar.collapsed form button::first-letter {
  font-size: 16px;
}
.tenant-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  padding: 6px 10px;
  white-space: nowrap;
}
.container { max-width: 1440px; margin: 0 auto; padding: 24px; }
.with-sidebar { margin-left: 250px; max-width: none; transition: margin-left .18s ease; }
body.sidebar-collapsed .with-sidebar { margin-left: 78px; }
.auth-card {
  max-width: 420px;
  margin: 80px auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}
.alert {
  padding: 12px;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: 6px;
  color: #9f1239;
  margin-bottom: 16px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 28px;
}
.stats article, .panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.stats strong { display: block; font-size: 30px; }
.stats span, small, label { color: var(--muted); }
.bi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}
.bar-row {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(90px, 1fr) 2fr 40px;
  margin: 10px 0;
}
.bar-row div {
  background: #edf1f5;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}
.bar-row i {
  background: var(--primary);
  display: block;
  height: 100%;
}
.page-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.kanban {
  display: grid;
  grid-template-columns: repeat(4, minmax(240px, 1fr));
  gap: 14px;
  align-items: start;
  overflow-x: auto;
}
.stage {
  min-height: 220px;
  background: #edf1f5;
  border-radius: 8px;
  padding: 10px;
}
.stage header {
  border-top: 4px solid var(--primary);
  display: flex;
  justify-content: space-between;
  background: #fff;
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 10px;
}
.lead-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
}
.lead-card span, .lead-card small { display: block; margin-top: 6px; }
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.grid-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.stack { display: grid; gap: 12px; }
.span-2 { grid-column: span 2; }
label { display: grid; gap: 6px; font-size: 14px; }
.conversation-panel {
  display: grid;
  grid-template-rows: auto minmax(260px, calc(100vh - 360px)) auto;
  min-height: 520px;
}
.chat {
  display: grid;
  align-content: start;
  gap: 10px;
  overflow: auto;
  padding-right: 4px;
}
.bubble {
  max-width: 82%;
  border-radius: 8px;
  padding: 10px 12px;
}
.bubble p { margin: 0 0 6px; }
.bubble small { display: block; }
.error-text { color: #b91c1c; margin-top: 4px; }
.bubble.in {
  background: #eef6f8;
  border: 1px solid #c9e6ec;
}
.bubble.out {
  justify-self: end;
  background: #eef7f1;
  border: 1px solid #cce8d6;
}
.message-form { display: grid; gap: 10px; margin-top: 12px; }
.send-enter { justify-content: start; }
.checkline {
  align-items: center;
  color: var(--text);
  display: flex;
  gap: 8px;
}
.checkline input[type="checkbox"] {
  width: auto;
}
.tag-field {
  border: 1px solid var(--line);
  border-radius: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0;
  padding: 10px 12px;
}
.tag-field legend {
  color: var(--muted);
  font-size: 14px;
  padding: 0 6px;
}
.list p {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}
.filters {
  display: flex;
  gap: 10px;
  margin: 14px 0;
}
.filters select {
  max-width: 240px;
}
.inbox-list {
  display: grid;
  gap: 10px;
}
.inbox-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  padding: 14px;
}
.inbox-item div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.inbox-item p {
  color: var(--text);
  margin: 0;
}
.inbox-item span,
.inbox-item small {
  color: var(--muted);
}
.report-list {
  display: grid;
  gap: 8px;
}
.report-list p {
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin: 0;
  padding-top: 10px;
}
.admin-section { margin-bottom: 16px; }
.section-title {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.is-hidden { display: none !important; }
.settings-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.admin-grid,
.admin-row,
.table-row {
  display: grid;
  gap: 10px;
}
.admin-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: center;
}
.admin-row {
  grid-template-columns: minmax(220px, 1fr) 120px auto;
  align-items: center;
}
.table-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}
.table-row {
  align-items: center;
  border-top: 1px solid var(--line);
  grid-template-columns: minmax(220px, 1fr) 120px auto;
  padding-top: 8px;
}
.user-row {
  grid-template-columns: 1fr 1.3fr 1fr 1fr 130px 90px auto;
}
.compact-row {
  grid-template-columns: minmax(180px, 1fr) 90px 70px auto;
}
.template-grid {
  grid-template-columns: 1fr 1fr 2fr 120px auto;
}
.template-row {
  grid-template-columns: 1fr 1fr 2fr 120px auto;
}
input[type="color"] {
  min-height: 40px;
  padding: 4px;
}
@media (max-width: 900px) {
  .stats, .split, .grid-form, .admin-grid, .admin-row, .table-row, .user-row, .compact-row, .template-grid, .template-row, .settings-grid, .bi-grid { grid-template-columns: 1fr; }
  .filters { display: grid; }
  .kanban { grid-template-columns: repeat(2, minmax(240px, 1fr)); }
  .span-2 { grid-column: auto; }
  .sidebar {
    bottom: auto;
    position: sticky;
    width: 100%;
  }
  .sidebar.collapsed { width: 100%; }
  .sidebar nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sidebar.collapsed .brand,
  .sidebar.collapsed .tenant-badge,
  .sidebar.collapsed nav a,
  .sidebar.collapsed form button {
    font-size: inherit;
  }
  .with-sidebar { margin-left: 0; }
  .conversation-panel { grid-template-rows: auto 380px auto; }
}