:root {
  color-scheme: light;
  --bg: #eef1ee;
  --sidebar: #1f2a2e;
  --sidebar-2: #27353a;
  --surface: #ffffff;
  --surface-2: #f7f8f6;
  --surface-3: #eef4f1;
  --ink: #1b1f24;
  --muted: #667085;
  --border: #d9ded6;
  --green: #226c54;
  --green-dark: #174f3d;
  --blue: #2f5f9f;
  --amber: #a15c17;
  --red: #a33a3a;
  --purple: #6f4aa8;
  --shadow: 0 18px 45px rgba(20, 28, 38, 0.08);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  padding: 0 14px;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    color 140ms ease,
    transform 140ms ease;
}

button:hover {
  border-color: #b8c1b8;
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 10px 11px;
}

textarea {
  resize: vertical;
}

label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.crm-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
  height: 100vh;
  padding: 22px;
  background: var(--sidebar);
  color: #eef5f2;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: #dfe9e4;
  color: var(--sidebar);
  font-weight: 850;
}

.brand-block h1,
.topbar h2,
.panel-heading h3,
.empty-state h3,
.preview-header h3 {
  margin: 2px 0 0;
  letter-spacing: 0;
}

.brand-block h1 {
  font-size: 18px;
}

.topbar h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.topbar p {
  max-width: 720px;
  margin: 6px 0 0;
  color: var(--muted);
}

.eyebrow {
  margin: 0;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sidebar .eyebrow {
  color: #b8d6cb;
}

.sidebar-nav {
  display: grid;
  gap: 6px;
}

.nav-item {
  justify-content: flex-start;
  width: 100%;
  border-color: transparent;
  background: transparent;
  color: #dce7e2;
  text-align: left;
}

.nav-item:hover,
.nav-item.active {
  border-color: rgba(255, 255, 255, 0.14);
  background: var(--sidebar-2);
  color: #ffffff;
  transform: none;
}

.sidebar-card {
  margin-top: auto;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 14px;
}

.sidebar-card dl {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
}

.sidebar-card div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.sidebar-card dt,
.sidebar-card dd {
  margin: 0;
  font-size: 13px;
}

.sidebar-card dt {
  color: #b8c6c0;
}

.sidebar-card dd {
  font-weight: 800;
}

.main-shell {
  min-width: 0;
  padding: 22px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 1540px;
  margin: 0 auto 18px;
}

.topbar-actions,
.table-actions,
.pagination,
.send-actions,
.panel-heading,
.activity-row,
.campaign-row,
.detail-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.content-area {
  max-width: 1540px;
  margin: 0 auto;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.panel {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 16px;
}

.panel-heading {
  margin-bottom: 14px;
}

.panel-heading h3 {
  font-size: 20px;
}

.panel-heading span,
.table-actions span,
.send-actions span,
.pagination span,
#sentSummary {
  color: var(--muted);
  font-size: 13px;
}

.metric-grid,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.metric-card,
.stats-grid div {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

.metric-card {
  min-height: 116px;
}

.metric-card strong,
.stats-grid span {
  display: block;
  font-size: 28px;
  font-weight: 850;
}

.metric-card span,
.stats-grid p {
  display: block;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.metric-card small {
  display: block;
  margin-top: 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: 14px;
  margin-bottom: 14px;
}

.dashboard-grid.lower {
  grid-template-columns: minmax(380px, 0.9fr) minmax(0, 1.1fr);
}

.campaign-snapshot {
  display: grid;
  gap: 14px;
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8ece8;
}

.progress-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.snapshot-grid div,
.detail-stat {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 10px;
}

.snapshot-grid strong,
.detail-stat strong {
  display: block;
  font-size: 20px;
}

.snapshot-grid span,
.detail-stat span {
  color: var(--muted);
  font-size: 12px;
}

.activity-list,
.campaign-list,
.segment-list {
  display: grid;
  gap: 10px;
}

.activity-row,
.campaign-row,
.segment-row {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 11px;
}

.campaign-row {
  cursor: pointer;
}

.campaign-row.active {
  border-color: rgba(34, 108, 84, 0.55);
  background: var(--surface-3);
}

.activity-row strong,
.campaign-row strong,
.segment-row strong {
  display: block;
  font-size: 14px;
}

.activity-row span,
.campaign-row span,
.segment-row span {
  color: var(--muted);
  font-size: 12px;
}

.segment-row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) repeat(3, minmax(86px, auto));
  gap: 10px;
  align-items: center;
}

.campaigns-layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 14px;
}

.campaign-list-panel {
  align-self: start;
}

.campaign-form,
.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.filter-grid {
  grid-template-columns: minmax(240px, 1.35fr) minmax(150px, 0.75fr) minmax(150px, 0.75fr);
}

.sent-filters {
  grid-template-columns: minmax(260px, 1fr) 190px;
  margin-bottom: 14px;
}

.wide {
  grid-column: 1 / -1;
}

.campaign-form {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.campaign-form-simple {
  grid-template-columns: minmax(220px, 1fr) 160px 160px 210px;
}

.campaign-form-simple textarea {
  min-height: 270px;
  line-height: 1.45;
}

.template-field {
  position: relative;
}

.template-field input,
.template-field textarea {
  position: relative;
  z-index: 2;
  background: transparent;
  caret-color: var(--ink);
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.template-field input::selection,
.template-field textarea::selection {
  background: rgba(34, 108, 84, 0.2);
}

.template-highlight {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  line-height: normal;
  pointer-events: none;
}

.template-highlight-input {
  display: flex;
  align-items: center;
  padding: 10px 11px;
  white-space: pre;
}

.template-highlight-textarea {
  padding: 10px 11px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.template-highlight mark {
  border: 1px solid #9ad2b5;
  border-radius: 4px;
  background: #dcfce8;
  color: var(--green-dark);
  font-weight: 800;
  padding: 0 2px;
}

.template-drop-caret {
  position: absolute;
  z-index: 4;
  width: 2px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(34, 108, 84, 0.15);
  pointer-events: none;
}

.advanced-settings {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 10px 12px;
}

.advanced-settings summary {
  cursor: pointer;
  color: var(--green-dark);
  font-weight: 800;
}

.advanced-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.token-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.token-bar button {
  min-height: 32px;
  border-color: #b8c9c1;
  background: #eef6f2;
  color: var(--green-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 750;
}

.workbench-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  gap: 14px;
}

.workbench-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 14px;
}

.workbench-card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.workbench-card-heading h4 {
  margin: 2px 0 0;
  font-size: 18px;
}

.audience-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.audience-stats div {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.audience-stats strong {
  display: block;
  font-size: 20px;
}

.audience-stats span {
  color: var(--muted);
  font-size: 12px;
}

.campaign-audience-list {
  display: grid;
  gap: 8px;
  max-height: 390px;
  overflow: auto;
}

.audience-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.audience-row strong,
.email-line strong {
  display: block;
  font-size: 14px;
}

.audience-row span,
.email-line span {
  color: var(--muted);
  font-size: 12px;
}

.audience-row .audience-source {
  border: 1px solid #b8c9c1;
  border-radius: 999px;
  background: #eef6f2;
  color: var(--green-dark);
  font-weight: 800;
  padding: 5px 9px;
  white-space: nowrap;
}

.audience-row button,
.preview-nav button {
  min-height: 32px;
  padding: 0 10px;
}

.preview-nav {
  display: flex;
  gap: 6px;
}

.message-preview {
  min-height: 380px;
}

.email-shell {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.email-line {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 10px;
  border-bottom: 1px solid #edf0eb;
  padding: 10px 12px;
}

.email-body {
  padding: 14px 16px;
  color: #252a31;
  font-size: 14px;
  line-height: 1.55;
}

.email-body p {
  margin: 0 0 14px;
}

.email-body p:last-child {
  margin-bottom: 0;
}

.send-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
  margin: 14px 0;
}

.primary-button {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.primary-button:hover {
  border-color: var(--green-dark);
  background: var(--green-dark);
}

.danger-button {
  border-color: #843131;
  background: #843131;
  color: #fff;
}

.ghost-button {
  background: transparent;
}

.icon-button {
  display: inline-grid;
  width: 38px;
  padding: 0;
  place-items: center;
  font-size: 24px;
  line-height: 1;
}

.campaign-dialog {
  width: min(520px, calc(100vw - 32px));
  border: 0;
  border-radius: 8px;
  background: transparent;
  padding: 0;
}

.campaign-dialog::backdrop {
  background: rgba(31, 42, 46, 0.42);
}

.campaign-dialog-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 18px;
}

.dialog-heading,
.dialog-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.dialog-heading h3 {
  margin: 2px 0 0;
  font-size: 22px;
}

.dialog-actions {
  align-items: center;
  justify-content: flex-end;
  margin-top: 4px;
}

.field-help {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.badge,
.status-pill {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.badge.neutral,
.status-pill.ready {
  background: #e9edf2;
  color: #3a4758;
}

.badge.ready,
.status-pill.sent,
.status-pill.dry-run,
.status-pill.active,
.status-pill.delivered,
.status-pill.opened,
.status-pill.clicked {
  background: #dcefe8;
  color: var(--green-dark);
}

.badge.warn,
.status-pill.missing_email,
.status-pill.paused {
  background: #f4e2c9;
  color: var(--amber);
}

.status-pill.failed,
.status-pill.bounced,
.status-pill.unsubscribed {
  background: #f5dcdc;
  color: var(--red);
}

.status-pill.test {
  background: #e6e0f2;
  color: var(--purple);
}

.contacts-panel {
  padding: 16px;
}

.import-dropzone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  border: 1px dashed #9fb2aa;
  border-radius: 8px;
  background: var(--surface-3);
  padding: 14px;
  outline: none;
}

.import-dropzone:focus-visible,
.import-dropzone.is-dragging {
  border-color: var(--green);
  background: #e2f0e9;
  box-shadow: 0 0 0 3px rgba(34, 108, 84, 0.14);
}

.import-dropzone h3 {
  margin: 2px 0 0;
  font-size: 18px;
}

.import-dropzone p:not(.eyebrow) {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.import-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.bulk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bulk-actions select {
  width: min(260px, 100%);
}

.contacts-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 14px;
  margin-top: 10px;
}

.contacts-table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: calc(100vh - 370px);
}

.sent-table-wrap {
  max-height: calc(100vh - 260px);
}

.contacts-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

.sent-table {
  min-width: 1040px;
}

.contacts-table th,
.contacts-table td {
  border-bottom: 1px solid #edf0eb;
  padding: 10px 11px;
  text-align: left;
  vertical-align: top;
}

.contacts-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f3f6f2;
  color: #45505e;
  font-size: 12px;
  text-transform: uppercase;
}

.contacts-table tr:hover td {
  background: #fbfcfa;
}

.contacts-table tr.row-active td {
  background: #edf6f1;
}

.contact-name {
  font-weight: 750;
}

.contact-meta,
.email-muted,
.time-muted {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.mini-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 7px;
}

.mini-badges span {
  border-radius: 999px;
  background: #e5eee9;
  color: var(--green-dark);
  padding: 2px 7px;
  font-size: 11px;
  font-weight: 750;
}

.table-actions {
  margin: 14px 0 10px;
}

.pagination {
  margin-top: 12px;
}

.detail-panel {
  min-height: 390px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 14px;
}

.detail-panel h3 {
  margin: 0 0 4px;
  font-size: 18px;
}

.detail-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.detail-note {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.detail-note span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.timeline {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.timeline-item {
  border-left: 3px solid var(--green);
  background: #fff;
  padding: 8px 10px;
}

.timeline-item.failed {
  border-color: var(--red);
}

.timeline-item strong {
  display: block;
  font-size: 13px;
}

.timeline-item span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.preview-list {
  display: grid;
  gap: 12px;
  max-height: calc(100vh - 430px);
  overflow: auto;
  padding-right: 4px;
}

.preview-card,
.empty-state {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 14px;
}

.preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.preview-header h3,
.empty-state h3 {
  font-size: 17px;
}

.preview-header p,
.empty-state p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.preview-card label + label {
  margin-top: 10px;
}

.preview-card textarea {
  min-height: 220px;
  line-height: 1.45;
}

.preview-more,
.empty-list {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 1180px) {
  .crm-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .sidebar-nav {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .dashboard-grid,
  .dashboard-grid.lower,
  .campaigns-layout,
  .workbench-grid,
  .contacts-layout {
    grid-template-columns: 1fr;
  }

  .contacts-table-wrap,
  .preview-list {
    max-height: none;
  }
}

@media (max-width: 760px) {
  .main-shell,
  .sidebar {
    padding: 14px;
  }

  .topbar,
  .topbar-actions,
  .table-actions,
  .pagination,
  .panel-heading,
  .send-actions,
  .import-dropzone,
  .import-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sidebar-nav,
  .metric-grid,
  .stats-grid,
  .filter-grid,
  .campaign-form,
  .campaign-form-simple,
  .advanced-grid,
  .audience-stats,
  .snapshot-grid,
  .detail-stats,
  .sent-filters {
    grid-template-columns: 1fr;
  }

  .segment-row {
    grid-template-columns: 1fr;
  }

  .wide {
    grid-column: auto;
  }
}