:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --sidebar: #111827;
  --sidebar-muted: #9ca3af;
  --text: #111827;
  --muted: #667085;
  --line: #e2e8f0;
  --accent: #0f766e;
  --accent-dark: #0b5f59;
  --indigo: #3730a3;
  --danger: #b42318;
  --warn: #a15c07;
  --ok: #087443;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --sidebar-width: 260px;
}

/* Professional makeover v1: unified operations-console design layer. */
:root {
  --bg: #eef2f6;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --surface-raised: #ffffff;
  --sidebar: #0b1220;
  --sidebar-muted: #94a3b8;
  --text: #111827;
  --muted: #5b677a;
  --line: #dbe3ee;
  --line-strong: #c8d3e1;
  --accent: #0f766e;
  --accent-dark: #0b5f59;
  --accent-soft: #e6f6f3;
  --indigo: #3b3b98;
  --danger: #b42318;
  --danger-soft: #fff1f0;
  --warn: #a15c07;
  --warn-soft: #fff7e6;
  --ok: #087443;
  --ok-soft: #ecfdf3;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 6px 20px rgba(15, 23, 42, 0.06);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
}

body {
  background: var(--bg);
  font-size: 14px;
  line-height: 1.42;
}

h1 {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.08;
}

h2 {
  font-size: 17px;
  line-height: 1.25;
}

h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.3;
}

.sidebar {
  padding: 18px 12px;
  background: var(--sidebar);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-mark {
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.nav-group-label {
  margin: 16px 10px 5px;
  color: var(--sidebar-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav-item {
  min-height: 42px;
  border-radius: var(--radius-md);
  font-weight: 700;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  opacity: .9;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.075);
}

.nav-item.active {
  background: #ffffff;
  color: #0b1220;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

body.sidebar-collapsed .nav-group-label {
  width: 24px;
  height: 1px;
  margin: 10px 0 4px;
  overflow: hidden;
  color: transparent;
  background: rgba(255, 255, 255, 0.16);
}

.main-shell {
  gap: 16px;
  padding: 16px 20px max(56px, env(safe-area-inset-bottom));
}

.page-header {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--shadow-soft);
}

.page-title-row h1 {
  color: #0f172a;
}

.page-title-row p {
  color: #526075;
  font-weight: 500;
}

.header-actions {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.header-health-strip,
.header-command-strip {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  max-width: min(760px, 100%);
}

.status-pill,
.time-pill {
  min-height: 32px;
  border-radius: 999px;
  background: var(--surface);
  font-weight: 700;
}

.status-pill.neutral {
  color: var(--muted);
}

.page-panel {
  gap: 16px;
}

.panel,
.overview-hero,
.metric-card,
.summary-card,
.doc-card,
.media-card,
.auth-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-soft);
}

.panel {
  padding: 18px;
}

.section-header {
  gap: 14px;
  margin-bottom: 14px;
}

.section-header h2 {
  color: #0f172a;
}

.helper,
.muted,
p {
  color: #526075;
}

button,
input,
select,
textarea {
  border-radius: var(--radius-md);
}

input,
select,
textarea {
  min-height: 40px;
  border-color: var(--line);
  background: #fff;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(15, 118, 110, .55);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, .12);
}

button {
  min-height: 38px;
  border-radius: var(--radius-md);
  font-weight: 750;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, border-color 120ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(15, 118, 110, 0.12);
}

button.secondary {
  border-color: rgba(15, 118, 110, .42);
  background: #fff;
  color: var(--accent);
}

button.secondary:hover:not(:disabled) {
  background: var(--accent-soft);
}

button.compact {
  min-height: 32px;
  border-radius: var(--radius-sm);
}

.metric-grid,
.summary-grid,
.connection-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

.metric-card,
.summary-card {
  position: relative;
  min-height: 118px;
  align-content: start;
  padding: 16px 16px 16px 18px;
  overflow: hidden;
}

.metric-card::before,
.summary-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent);
}

.metric-card span,
.summary-card span {
  color: #526075;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.metric-card strong,
.summary-card strong {
  color: #0f172a;
  font-size: 28px;
  line-height: 1.05;
}

.metric-card small {
  color: #526075;
  line-height: 1.35;
}

.overview-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .62fr);
  align-items: center;
  padding: 22px;
}

.overview-hero h2 {
  font-size: clamp(24px, 2.4vw, 34px);
}

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
}

.hero-health-strip {
  justify-content: flex-end;
}

.mini-health {
  min-height: 30px;
  padding: 0 10px;
  background: var(--surface-soft);
}

.connection-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.connection-card {
  min-height: 112px;
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.two-column,
.three-column {
  gap: 16px;
}

.activity-list {
  gap: 8px;
}

.activity-item,
.info-item {
  min-width: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.activity-item:last-child,
.info-item:last-child {
  border-bottom: 0;
}

.detail-empty {
  padding: 14px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  color: var(--muted);
}

.good-empty {
  border-color: #b7e4c7;
  background: var(--ok-soft);
  color: var(--ok);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fafc;
  color: #475569;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .02em;
}

.badge.RUNNING,
.badge.WORKING,
.badge.SENT_API_ACCEPTED,
.badge.DELIVERED,
.badge.READ,
.badge.VALID,
.badge.ACTIVE,
.badge.SYNCED,
.badge.ONLINE,
.badge.NO {
  border-color: #b7e4c7;
  background: var(--ok-soft);
  color: var(--ok);
}

.badge.PAUSED,
.badge.APPROVED,
.badge.PENDING,
.badge.QUEUED,
.badge.SENDING,
.badge.UPDATED,
.badge.NEW,
.badge.NO_EVENTS {
  border-color: #f5d798;
  background: var(--warn-soft);
  color: var(--warn);
}

.badge.FAILED,
.badge.ERROR,
.badge.OFFLINE,
.badge.INVALID_NUMBER,
.badge.NOT_ON_WHATSAPP,
.badge.SUPPRESSED,
.badge.CANCELLED,
.badge.INACTIVE {
  border-color: #f3b8b2;
  background: var(--danger-soft);
  color: var(--danger);
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: #475569;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

th,
td {
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

tbody tr:hover {
  background: #fbfdff;
}

.audience-toolbar,
.contacts-toolbar,
.log-toolbar,
.campaign-filter-toolbar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.campaign-management-table {
  min-width: 1040px;
}

.campaign-management-table td:first-child strong {
  font-size: 14px;
}

.action-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.action-menu select {
  width: 132px;
  min-height: 32px;
  font-size: 12px;
}

.builder-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
  gap: 18px;
  align-items: start;
}

.builder-main {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.builder-rail {
  position: sticky;
  top: 102px;
  display: grid;
  gap: 12px;
  min-width: 0;
}

.builder-card,
.builder-status-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.builder-status-panel {
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.builder-status-panel strong {
  overflow-wrap: anywhere;
}

.builder-status-panel small {
  color: var(--muted);
  line-height: 1.4;
}

.builder-next-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.builder-next-steps span {
  min-height: 28px;
  display: inline-grid;
  place-items: center;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #526075;
  font-size: 11px;
  font-weight: 850;
}

.composer-panel {
  padding: 18px;
}

.composer-step {
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
}

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

.composer-fields label,
.planner-grid label {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.composer-fields label > span,
.planner-grid label > span {
  color: #475569;
  font-size: 12px;
  font-weight: 850;
}

.composer-text-field,
.composer-caption-field,
.composer-json-field,
.composer-buttons-field,
.composer-fields .advanced-template-tools,
.composer-fields .sample-info,
.composer-fields .experimental-warning,
.composer-fields .json-preview {
  grid-column: 1 / -1;
}

.composer-buttons-field {
  display: none;
}

.composer-buttons-field {
  display: none;
}

.composer-submit {
  position: static;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.composer-submit select,
.composer-submit button,
.composer-submit .checkbox-label {
  width: 100%;
}

.compact-checkbox {
  justify-content: start;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.campaign-grid.template-mode-simple .advanced-template-tools,
.campaign-grid.template-mode-simple .composer-json-field {
  display: none;
}

.campaign-grid.template-mode-advanced .composer-text-field,
.campaign-grid.template-mode-advanced .composer-media-field,
.campaign-grid.template-mode-advanced .composer-url-field,
.campaign-grid.template-mode-advanced .composer-caption-field,
.campaign-grid.template-mode-advanced .composer-buttons-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-buttons .composer-buttons-field,
.campaign-grid.template-mode-simple.message-type-image_buttons .composer-buttons-field {
  display: grid;
}

@media (max-width: 860px) {
  .buttons-builder-grid,
  .button-row-editor {
    grid-template-columns: 1fr;
  }
}

.campaign-grid.template-mode-simple.message-type-text .composer-media-field,
.campaign-grid.template-mode-simple.message-type-text .composer-url-field,
.campaign-grid.template-mode-simple.message-type-text .composer-caption-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-voice .composer-text-field,
.campaign-grid.template-mode-simple.message-type-voice .composer-url-field,
.campaign-grid.template-mode-simple.message-type-voice .composer-caption-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-image .composer-text-field,
.campaign-grid.template-mode-simple.message-type-video .composer-text-field,
.campaign-grid.template-mode-simple.message-type-file .composer-text-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-video .composer-url-field,
.campaign-grid.template-mode-simple.message-type-file .composer-url-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-poll .composer-text-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-media-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-url-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-location .composer-text-field,
.campaign-grid.template-mode-simple.message-type-location .composer-media-field,
.campaign-grid.template-mode-simple.message-type-location .composer-url-field,
.campaign-grid.template-mode-simple.message-type-location .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-text-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-media-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-url-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-text-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-media-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-url-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-image_buttons .composer-text-field,
.campaign-grid.template-mode-simple.message-type-image_buttons .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-list .composer-text-field,
.campaign-grid.template-mode-simple.message-type-list .composer-media-field,
.campaign-grid.template-mode-simple.message-type-list .composer-url-field,
.campaign-grid.template-mode-simple.message-type-list .composer-caption-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-poll .composer-json-field,
.campaign-grid.template-mode-simple.message-type-location .composer-json-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-json-field,
.campaign-grid.template-mode-simple.message-type-list .composer-json-field {
  display: grid;
}

.buttons-builder-panel {
  gap: 12px;
  padding: 14px;
  border: 1px solid #fde68a;
  border-radius: var(--radius-lg);
  background: #fffbeb;
}

.buttons-builder-panel h4 {
  margin: 0 0 4px;
}

.buttons-builder-grid,
.button-row-editor {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.button-row-editor {
  grid-template-columns: minmax(180px, 1fr) minmax(140px, 0.5fr) minmax(180px, 1fr);
}

.readiness-grid {
  display: grid;
  gap: 8px;
}

.readiness-card {
  display: grid;
  gap: 3px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.test-run-card {
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.test-run-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.test-run-counts span {
  display: inline-flex;
  gap: 4px;
  min-height: 26px;
  align-items: center;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: #526075;
  font-size: 12px;
  font-weight: 750;
}

.media-upload-simple {
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.file-drop-zone {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: #fff;
}

.file-input-native {
  min-height: 44px;
}

.media-card {
  border-radius: var(--radius-lg);
}

.media-preview {
  background: linear-gradient(180deg, #f8fafc, #eef2f7);
}

.settings-table input,
.settings-table select {
  min-width: 140px;
}

.planner-result {
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
}

.docs {
  max-width: 1240px;
}

.docs-toc a {
  border-radius: var(--radius-md);
}

.doc-example,
.json-preview,
.log {
  border-radius: var(--radius-md);
}

.notification-panel,
.modal-card {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

@media (min-width: 1180px) {
  .docs-intro .docs-toc {
    position: sticky;
    top: 96px;
    z-index: 2;
  }
}

@media (max-width: 1180px) {
  .builder-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .builder-rail {
    position: static;
    grid-row: 1;
  }

  .builder-rail .composer-submit {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .main-shell {
    padding: 10px 10px max(48px, env(safe-area-inset-bottom));
  }

  .page-header {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }

  .page-title-row {
    width: 100%;
  }

  .header-actions {
    width: 100%;
    justify-items: stretch;
  }

  .header-health-strip,
  .header-command-strip {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
  }

  .header-health-strip > *,
  .header-command-strip > * {
    flex: 0 0 auto;
  }

  .header-command-strip button,
  .notification-wrap,
  .notification-btn {
    width: auto;
  }

  .overview-hero {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .quick-actions {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .summary-grid,
  .connection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-card,
  .summary-card {
    min-height: 104px;
    padding: 14px;
  }

  .metric-card strong,
  .summary-card strong {
    font-size: 24px;
  }

  .panel {
    padding: 14px;
  }

  .section-header {
    align-items: stretch;
  }

  .builder-rail .composer-submit,
  .composer-fields,
  .composer-fields.two-fields,
  .composer-fields.limit-fields,
  .advanced-template-tools {
    grid-template-columns: 1fr;
  }

  .composer-step {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .builder-next-steps {
    grid-template-columns: 1fr 1fr;
  }

  .table-wrap::after {
    display: block;
  }

  .campaign-management-table {
    min-width: 920px;
  }

  .nav-group-label {
    margin-top: 14px;
  }
}

@media (max-width: 520px) {
  .metric-grid,
  .summary-grid,
  .connection-grid {
    grid-template-columns: 1fr;
  }

  .page-title-row h1 {
    font-size: 22px;
  }

  .page-title-row p {
    font-size: 13px;
  }

  .builder-next-steps {
    grid-template-columns: 1fr;
  }
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 24px;
  letter-spacing: 0;
}

h2 {
  font-size: 16px;
  letter-spacing: 0;
}

p,
.muted,
.helper {
  color: var(--muted);
}

svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex: none;
}

.boot-view,
.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.10), transparent 36%),
    linear-gradient(315deg, rgba(55, 48, 163, 0.10), transparent 34%),
    var(--bg);
}

.auth-card {
  width: min(100%, 430px);
  display: grid;
  gap: 14px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #0f766e;
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0;
}

.dashboard-shell {
  height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  overflow: hidden;
}

.sidebar {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 18px 14px;
  background: var(--sidebar);
  color: #ffffff;
  transition: width 180ms ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
}

.brand-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  line-height: 1.2;
}

.brand-copy span {
  color: var(--sidebar-muted);
  font-size: 12px;
}

.sidebar-brand .icon-button {
  margin-left: auto;
  color: #d1d5db;
}

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

.nav-item,
.icon-button {
  border: 0;
  background: transparent;
  color: inherit;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  color: #d1d5db;
  border-radius: 8px;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.10);
  color: #ffffff;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 8px;
  cursor: pointer;
}

.icon-button:hover {
  background: rgba(255, 255, 255, 0.10);
}

body.sidebar-collapsed {
  --sidebar-width: 72px;
}

body.sidebar-collapsed .brand-copy,
body.sidebar-collapsed .nav-item span {
  display: none;
}

body.sidebar-collapsed .sidebar {
  align-items: center;
}

body.sidebar-collapsed .sidebar-brand {
  width: 100%;
  justify-content: center;
}

body.sidebar-collapsed .sidebar-brand .icon-button {
  display: none;
}

.main-shell {
  min-width: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
  padding: 16px;
  overflow: auto;
}

.page-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  background: rgba(244, 246, 248, 0.92);
  border: 1px solid var(--line);
  border-radius: 10px;
  backdrop-filter: blur(12px);
}

.page-title-row,
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.page-title-row p {
  margin-top: 3px;
}

.mobile-menu {
  display: none;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
}

.status-pill,
.time-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  white-space: nowrap;
}

.status-pill.ok {
  color: var(--ok);
  background: #ecfdf3;
  border-color: #b7e4c7;
}

.status-pill.warn {
  color: var(--warn);
  background: #fff8e6;
  border-color: #f5d798;
}

.status-pill.bad {
  color: var(--danger);
  background: #fff0ee;
  border-color: #f3b8b2;
}

.notification-wrap {
  position: relative;
}

.notification-btn {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.count-pill {
  display: inline-grid;
  min-width: 20px;
  min-height: 20px;
  place-items: center;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
}

.notification-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 15;
  width: min(420px, calc(100vw - 28px));
  max-height: 520px;
  overflow: auto;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.page-panel {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.panel {
  min-width: 0;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.section-header > div {
  min-width: 0;
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stack {
  display: grid;
  gap: 10px;
}

input,
select,
textarea,
button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  font: inherit;
}

input,
select,
textarea {
  padding: 9px 10px;
  background: #ffffff;
  color: var(--text);
}

textarea {
  resize: vertical;
}

button {
  width: auto;
  min-height: 36px;
  padding: 0 12px;
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
  cursor: pointer;
  white-space: nowrap;
}

button:hover {
  background: var(--accent-dark);
}

button.secondary {
  background: #ffffff;
  color: var(--accent);
}

button.secondary:hover {
  background: #ecfdf3;
}

button.danger {
  background: var(--danger);
  border-color: var(--danger);
}

button.compact {
  min-height: 30px;
  padding: 0 9px;
  font-size: 12px;
}

button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.metric-grid,
.summary-grid,
.connection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.metric-card,
.summary-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.overview-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.overview-hero h2 {
  margin: 2px 0 5px;
  font-size: 22px;
}

.hero-health-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.overview-hero-actions {
  display: grid;
  justify-items: end;
  gap: 10px;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.mini-health {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f8fafc;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.mini-health.ok {
  color: var(--ok);
  background: #ecfdf3;
  border-color: #b7e4c7;
}

.mini-health.warn {
  color: var(--warn);
  background: #fff8e6;
  border-color: #f5d798;
}

.mini-health.bad {
  color: var(--danger);
  background: #fff0ee;
  border-color: #f3b8b2;
}

.executive-card {
  min-height: 116px;
  border-left: 4px solid var(--accent);
}

.metric-card span,
.summary-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.metric-card strong,
.summary-card strong {
  font-size: 24px;
  letter-spacing: 0;
}

.metric-card small {
  color: var(--muted);
}

.connection-card {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 9px;
  background: var(--surface-soft);
}

.connection-card div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.connection-card span {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.connection-card em {
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11px;
}

.connection-card.ok {
  border-left-color: var(--ok);
}

.connection-card.warn {
  border-left-color: var(--warn);
}

.connection-card.bad {
  border-left-color: var(--danger);
}

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

.three-column {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.funnel-list,
.activity-list,
.info-list {
  display: grid;
  gap: 10px;
}

.funnel-row {
  display: grid;
  gap: 7px;
}

.funnel-row > div:first-child,
.activity-item,
.info-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.link-item {
  width: 100%;
  min-height: auto;
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.link-item:hover {
  background: #f8fafc;
}

.attention-item strong {
  color: var(--danger);
}

.funnel-row span,
.activity-item span,
.info-item span {
  color: var(--muted);
}

.funnel-track {
  height: 8px;
  border-radius: 999px;
  background: #edf2f7;
  overflow: hidden;
}

.funnel-track span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: inherit;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 12px;
}

.status-strip > div {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px;
}

.eyebrow {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.campaign-grid {
  display: grid;
  gap: 12px;
}

.builder-status-panel {
  position: sticky;
  top: 82px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  backdrop-filter: blur(10px);
}

.builder-status-panel small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.builder-next-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.builder-next-steps span {
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.composer-panel {
  max-width: 1180px;
}

.composer-step {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.composer-step h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.step-number {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.composer-fields {
  display: grid;
  gap: 9px;
  margin-top: 10px;
}

.composer-fields.two-fields,
.composer-fields.limit-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.composer-fields.limit-fields {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.composer-submit,
.create-next-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.compact-checkbox {
  width: auto;
  min-height: 36px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.readiness-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.warn-card {
  border-color: #f5d798;
  background: #fffdf5;
}

.test-user-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: center;
}

.test-user-form #test-user-notes {
  grid-column: 1 / -1;
}

.test-user-form button {
  justify-self: start;
}

.test-list-form {
  display: grid;
  gap: 10px;
}

.test-list-form select[multiple] {
  min-height: 170px;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 650;
  white-space: nowrap;
}

.checkbox-label input {
  width: 16px;
  height: 16px;
}

.inline-form {
  display: flex;
  gap: 8px;
  align-items: center;
}

.inline-form input {
  width: 190px;
}

.inline-form select {
  min-width: 220px;
}

.developer-test-row {
  display: flex;
  justify-content: flex-end;
  margin: -4px 0 12px;
}

.audience-toolbar,
.contacts-toolbar,
.log-toolbar {
  display: grid;
  grid-template-columns: 160px minmax(220px, 1fr) 160px 120px auto;
  gap: 8px;
  align-items: center;
}

.contacts-toolbar {
  grid-template-columns: 160px 180px minmax(260px, 1fr) 120px;
  margin-bottom: 14px;
}

.log-toolbar {
  grid-template-columns: 140px 140px 180px 140px 140px 1fr 120px;
  margin-bottom: 12px;
}

.campaign-filter-toolbar {
  grid-template-columns: 140px 140px 170px 150px minmax(220px, 1fr) 140px 140px 120px;
}

.audience-actions {
  margin-top: 14px;
}

.table-wrap {
  max-width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 9px;
}

table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  background: #ffffff;
}

.settings-table {
  min-width: 1080px;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.dense-table td {
  padding-top: 9px;
  padding-bottom: 9px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.action-menu {
  display: flex;
  gap: 6px;
  align-items: center;
}

.action-menu select {
  width: 140px;
}

.notification-list,
.worker-events-list {
  display: grid;
  gap: 8px;
}

.notification-item,
.worker-event-item {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  text-align: left;
}

.notification-item.unread {
  background: #f8fafc;
}

.notification-item.error,
.worker-event-item.failed,
.worker-event-item.error {
  border-left-color: var(--danger);
}

.notification-item.warning,
.worker-event-item.paused {
  border-left-color: var(--warn);
}

.notification-item.success,
.worker-event-item.sent {
  border-left-color: var(--ok);
}

.notification-item.info,
.worker-event-item.claimed {
  border-left-color: var(--accent);
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  gap: 10px;
  width: min(380px, calc(100vw - 36px));
}

.toast {
  padding: 12px;
  background: #111827;
  color: #fff;
  border-radius: 9px;
  box-shadow: var(--shadow);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.46);
}

.modal-card {
  width: min(440px, 100%);
  display: grid;
  gap: 12px;
  padding: 18px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.detail-modal-card {
  width: min(760px, 100%);
}

.detail-modal-card .log {
  max-height: min(62vh, 620px);
  white-space: pre-wrap;
}

.modal-actions {
  justify-content: flex-end;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  padding: 0 8px;
  border-radius: 999px;
  background: #eef3f7;
  color: #344054;
  font-size: 11px;
  font-weight: 750;
}

.badge.RUNNING,
.badge.READ,
.badge.DELIVERED,
.badge.SYNCED,
.badge.VALID,
.badge.ACTIVE {
  background: #e8f7ef;
  color: var(--ok);
}

.badge.PAUSED,
.badge.APPROVED,
.badge.SUPPRESSED,
.badge.INACTIVE {
  background: #fff4df;
  color: var(--warn);
}

.badge.FAILED,
.badge.CANCELLED,
.badge.INVALID_NUMBER,
.badge.INVALID {
  background: #ffe9e7;
  color: var(--danger);
}

.badge.NEW,
.badge.UPDATED {
  background: #e7f3ff;
  color: #075985;
}

.brand-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--indigo);
  font-size: 12px;
  font-weight: 700;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.audience-table input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.webhook-config-card {
  display: grid;
  gap: 10px;
}

.webhook-url-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.webhook-url-row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.webhook-url-row code {
  min-width: 0;
  overflow-wrap: anywhere;
  white-space: normal;
}

.webhook-test-box {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px;
  background: #f8fafc;
}

.webhook-test-box div {
  display: grid;
  gap: 4px;
}

.webhook-test-box span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.webhook-test-box strong {
  font-size: 13px;
}

.webhook-test-box small {
  color: var(--muted);
}

.webhook-test-box.ok {
  border-color: rgba(22, 163, 74, 0.35);
  background: #f0fdf4;
}

.webhook-test-box.bad {
  border-color: rgba(220, 38, 38, 0.35);
  background: #fef2f2;
}

.warning-text {
  margin: 0;
  color: #92400e;
  font-weight: 750;
}

.planner-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.planner-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 650;
}

.planner-result {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.planner-result span,
.planner-result em {
  color: var(--muted);
}

.docs p,
.docs li {
  color: var(--muted);
  line-height: 1.55;
}

.docs code {
  padding: 2px 5px;
  border-radius: 5px;
  background: #eef2ff;
  color: var(--indigo);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.docs .panel {
  display: grid;
  gap: 10px;
}

.doc-example {
  margin: 0;
  padding: 12px;
  white-space: pre-wrap;
  background: #0f172a;
  color: #e5eefb;
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.5;
}

.log,
.detail-empty {
  min-height: 84px;
  margin-top: 12px;
  padding: 10px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  overflow: auto;
}

.compact-log {
  min-height: 42px;
}

.recipient-list {
  display: grid;
  gap: 8px;
  max-height: 420px;
  overflow: auto;
}

.test-run-panel {
  margin-bottom: 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fbfdff;
}

.test-run-list {
  display: grid;
  gap: 10px;
}

.test-run-card {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.test-run-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.test-log-table-wrap {
  margin-bottom: 16px;
}

.detail-summary {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.recipient-row {
  display: grid;
  grid-template-columns: 160px 1fr 130px;
  gap: 10px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(15, 23, 42, 0.45);
}

@media (min-width: 1101px) {
  .sidebar-backdrop {
    display: none !important;
  }
}

@media (max-width: 1100px) {
  .dashboard-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    width: 280px;
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .mobile-menu {
    display: grid;
  }

  body.sidebar-collapsed {
    --sidebar-width: 260px;
  }

  body.sidebar-collapsed .sidebar {
    align-items: stretch;
  }

  body.sidebar-collapsed .sidebar-brand {
    justify-content: flex-start;
  }

  body.sidebar-collapsed .brand-copy,
  body.sidebar-collapsed .nav-item span {
    display: grid;
  }
}

@media (max-width: 860px) {
  .main-shell {
    padding: 12px;
  }

  .page-header,
  .section-header,
  .header-actions,
  .row,
  .inline-form,
  .funnel-row > div:first-child,
  .activity-item,
  .info-item {
    align-items: stretch;
    flex-direction: column;
  }

  .page-title-row {
    align-items: flex-start;
  }

  .header-actions,
  .header-actions button,
  .time-pill,
  .status-pill {
    width: 100%;
  }

  .two-column,
  .three-column,
  .campaign-grid,
  .composer-fields.two-fields,
  .composer-fields.limit-fields,
  .test-user-form,
  .test-list-form,
  .test-run-card,
  .status-strip,
  .audience-toolbar,
  .contacts-toolbar,
  .log-toolbar,
  .planner-grid {
    grid-template-columns: 1fr;
  }

  .overview-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-health-strip {
    justify-content: flex-start;
  }

  .overview-hero-actions,
  .quick-actions {
    justify-items: stretch;
    justify-content: stretch;
  }

  .developer-test-row {
    justify-content: stretch;
  }

  .campaign-grid .row {
    display: grid;
  }

  .composer-step {
    grid-template-columns: 1fr;
  }

  .inline-form input,
  .inline-form select,
  button {
    width: 100%;
  }

  .panel {
    padding: 14px;
  }
}

.json-preview {
  min-height: 120px;
  max-height: 320px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0f172a;
  color: #e5e7eb;
  white-space: pre-wrap;
}

.advanced-template-tools,
.media-upload-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 0.55fr) auto;
  gap: 10px;
  align-items: center;
}

.sample-info,
.experimental-warning {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1e3a8a;
  font-size: 13px;
}

.sample-info strong {
  color: #0f172a;
}

.sample-info small {
  color: #475569;
  font-weight: 800;
}

.experimental-warning {
  border-color: #fde68a;
  background: #fffbeb;
  color: #92400e;
}

.media-upload-simple {
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
}

.file-drop-zone {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
  gap: 9px;
  padding: 14px;
  border: 1px dashed #94a3b8;
  border-radius: 8px;
  background: var(--surface-soft);
  transition: border-color 140ms ease, background 140ms ease;
}

.file-drop-zone.drag-over {
  border-color: var(--accent);
  background: #ecfdf3;
}

.file-input-native {
  display: block;
  width: 100%;
  min-width: 280px;
  max-width: 100%;
  padding: 7px;
  background: #ffffff;
  cursor: pointer;
}

.file-picker-details {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.file-picker-details strong,
.file-picker-details span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-picker-details span {
  color: var(--muted);
  font-size: 12px;
}

.media-upload-simple > input,
.media-upload-simple > button {
  width: 100%;
}

.media-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.media-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.media-preview {
  display: grid;
  min-height: 170px;
  place-items: center;
  background: #f3f4f6;
}

.media-preview img,
.media-preview video {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
}

.media-preview audio {
  width: 90%;
}

.file-preview {
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
}

.media-card-body {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.media-card code {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 860px) {
  .advanced-template-tools,
  .media-upload-form {
    grid-template-columns: 1fr;
  }

  .file-drop-zone {
    grid-template-columns: 1fr;
  }
}

/* Responsive polish pass: keep one reliable scroll container and make dense pages usable. */
html,
body {
  width: 100%;
  min-width: 0;
  overflow: hidden;
}

.dashboard-shell {
  height: 100dvh;
  min-height: 0;
}

.sidebar {
  min-height: 0;
  overflow: hidden;
}

.sidebar-nav {
  min-height: 0;
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
}

.main-shell {
  height: 100dvh;
  min-height: 0;
  align-content: start;
  padding-bottom: max(48px, env(safe-area-inset-bottom));
  overscroll-behavior: contain;
}

.page-panel {
  align-content: start;
  padding-bottom: 28px;
}

.page-panel > :last-child {
  margin-bottom: 10px;
}

.page-header {
  flex-wrap: wrap;
}

.header-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.audience-toolbar,
.contacts-toolbar,
.log-toolbar,
.campaign-filter-toolbar {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.campaign-filter-toolbar input[type="search"] {
  min-width: min(100%, 240px);
}

.table-wrap {
  position: relative;
  overflow-x: auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.table-wrap::after {
  content: "Scroll sideways for more columns";
  position: sticky;
  left: 0;
  bottom: 0;
  display: none;
  width: max-content;
  padding: 5px 8px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-radius: 0 8px 0 0;
  background: rgba(248, 250, 252, 0.95);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.campaign-filter-toolbar + .section-header {
  align-items: center;
}

.composer-panel {
  max-width: none;
}

.campaign-grid {
  grid-template-columns: minmax(0, 1fr);
}

.composer-step {
  align-items: start;
}

.composer-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.composer-fields textarea,
.composer-fields .advanced-template-tools,
.composer-fields .json-preview {
  grid-column: 1 / -1;
}

.composer-fields textarea[name="text_template"],
.composer-fields textarea[name="template_json"] {
  min-height: 112px;
}

.json-preview {
  min-height: 150px;
}

.composer-submit {
  position: sticky;
  bottom: 10px;
  z-index: 3;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.composer-submit select {
  width: min(280px, 100%);
}

.media-gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.media-card {
  min-width: 0;
}

.media-card-body .row {
  flex-wrap: wrap;
}

.media-card-body .row button {
  flex: 1 1 120px;
}

.media-card code {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.docs {
  grid-template-columns: minmax(0, 1fr);
  max-width: 1180px;
}

.docs .panel {
  gap: 12px;
}

.docs-intro {
  border-left: 4px solid var(--accent);
}

.docs-toc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
}

.docs-toc a {
  display: block;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.docs-toc a:hover {
  border-color: var(--accent);
  background: #ecfdf3;
}

.docs h2 {
  scroll-margin-top: 110px;
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.doc-card {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.doc-card strong {
  color: var(--text);
}

.doc-example {
  overflow-x: auto;
}

@media (max-width: 1100px) {
  .sidebar {
    height: 100dvh;
    max-width: calc(100vw - 52px);
  }

  body.sidebar-collapsed .nav-item span {
    display: block;
  }
}

@media (max-width: 860px) {
  html,
  body {
    overflow: hidden;
  }

  .main-shell {
    grid-template-rows: auto minmax(0, 1fr);
    gap: 10px;
    padding: 10px 10px max(42px, env(safe-area-inset-bottom));
  }

  .page-header {
    position: sticky;
    align-items: stretch;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
  }

  .page-title-row {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px;
  }

  .page-title-row h1 {
    font-size: 19px;
  }

  .page-title-row p {
    font-size: 12px;
  }

  .header-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .header-actions .notification-wrap {
    grid-column: 1 / -1;
  }

  .header-actions .notification-btn {
    justify-content: center;
  }

  .notification-panel {
    position: fixed;
    inset: auto 10px 10px 10px;
    width: auto;
    max-height: min(72dvh, 560px);
  }

  .status-pill,
  .time-pill,
  .header-actions button {
    justify-content: center;
    min-height: 34px;
    padding: 0 9px;
  }

  .panel,
  .overview-hero,
  .composer-step,
  .test-run-panel {
    padding: 12px;
    border-radius: 8px;
  }

  .section-header {
    gap: 8px;
    margin-bottom: 8px;
  }

  .metric-grid,
  .summary-grid,
  .connection-grid,
  .readiness-grid {
    grid-template-columns: repeat(auto-fit, minmax(138px, 1fr));
    gap: 8px;
  }

  .metric-card,
  .summary-card {
    padding: 11px;
  }

  .metric-card strong,
  .summary-card strong {
    font-size: 20px;
  }

  .audience-toolbar,
  .contacts-toolbar,
  .log-toolbar,
  .campaign-filter-toolbar,
  .advanced-template-tools,
  .media-upload-form,
  .webhook-url-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .webhook-test-box {
    align-items: stretch;
    flex-direction: column;
  }

  .table-wrap {
    max-width: calc(100vw - 44px);
  }

  .table-wrap::after {
    display: block;
  }

  table {
    min-width: 880px;
  }

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

  th,
  td {
    padding: 9px 10px;
  }

  .composer-fields,
  .composer-fields.two-fields,
  .composer-fields.limit-fields {
    grid-template-columns: 1fr;
  }

  .composer-submit {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
    box-shadow: none;
  }

  .builder-status-panel {
    position: static;
    display: grid;
  }

  .builder-next-steps {
    justify-content: flex-start;
  }

  .json-preview {
    max-height: 260px;
  }

  .media-preview {
    min-height: 140px;
  }

  .media-card-body .row {
    display: grid;
  }

  .docs {
    max-width: none;
  }

  .docs-toc {
    grid-template-columns: 1fr;
  }

  .doc-grid {
    grid-template-columns: 1fr;
  }
}

/* Final makeover overrides: keep these last so older page-specific rules cannot win. */
.page-header {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.header-actions {
  display: grid;
  justify-items: end;
}

.header-health-strip,
.header-command-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav-group-label {
  margin: 16px 10px 5px;
  color: var(--sidebar-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.nav-item.active {
  background: #ffffff;
  color: #0b1220;
}

body.sidebar-collapsed .nav-group-label {
  width: 24px;
  height: 1px;
  margin: 10px 0 4px;
  overflow: hidden;
  color: transparent;
  background: rgba(255, 255, 255, 0.16);
}

.builder-workspace,
.campaign-grid.builder-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
  gap: 18px;
  align-items: start;
}

.builder-main {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.builder-rail {
  position: sticky;
  top: 102px;
  display: grid;
  gap: 12px;
  min-width: 0;
}

.builder-card,
.builder-status-panel {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.builder-status-panel {
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.builder-next-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  justify-content: stretch;
}

.builder-next-steps span {
  display: inline-grid;
  min-height: 28px;
  place-items: center;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #526075;
  font-size: 11px;
  font-weight: 850;
}

.composer-step {
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.composer-fields,
.composer-fields.two-fields,
.composer-fields.limit-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.composer-fields label,
.planner-grid label {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.composer-fields label > span,
.planner-grid label > span {
  color: #475569;
  font-size: 12px;
  font-weight: 850;
}

.composer-text-field,
.composer-caption-field,
.composer-json-field,
.composer-buttons-field,
.composer-fields .advanced-template-tools,
.composer-fields .sample-info,
.composer-fields .experimental-warning,
.composer-fields .json-preview {
  grid-column: 1 / -1;
}

.composer-submit {
  position: static;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.composer-submit select,
.composer-submit button,
.composer-submit .checkbox-label {
  width: 100%;
}

.campaign-grid.template-mode-simple .advanced-template-tools,
.campaign-grid.template-mode-simple .composer-json-field,
.campaign-grid.template-mode-advanced .composer-text-field,
.campaign-grid.template-mode-advanced .composer-media-field,
.campaign-grid.template-mode-advanced .composer-url-field,
.campaign-grid.template-mode-advanced .composer-caption-field,
.campaign-grid.template-mode-advanced .composer-buttons-field,
.campaign-grid.template-mode-simple.message-type-text .composer-media-field,
.campaign-grid.template-mode-simple.message-type-text .composer-url-field,
.campaign-grid.template-mode-simple.message-type-text .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-voice .composer-text-field,
.campaign-grid.template-mode-simple.message-type-voice .composer-url-field,
.campaign-grid.template-mode-simple.message-type-voice .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-image .composer-text-field,
.campaign-grid.template-mode-simple.message-type-video .composer-text-field,
.campaign-grid.template-mode-simple.message-type-file .composer-text-field,
.campaign-grid.template-mode-simple.message-type-video .composer-url-field,
.campaign-grid.template-mode-simple.message-type-file .composer-url-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-text-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-media-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-url-field,
.campaign-grid.template-mode-simple.message-type-poll .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-location .composer-text-field,
.campaign-grid.template-mode-simple.message-type-location .composer-media-field,
.campaign-grid.template-mode-simple.message-type-location .composer-url-field,
.campaign-grid.template-mode-simple.message-type-location .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-text-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-media-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-url-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-text-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-media-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-url-field,
.campaign-grid.template-mode-simple.message-type-buttons .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-image_buttons .composer-text-field,
.campaign-grid.template-mode-simple.message-type-image_buttons .composer-caption-field,
.campaign-grid.template-mode-simple.message-type-list .composer-text-field,
.campaign-grid.template-mode-simple.message-type-list .composer-media-field,
.campaign-grid.template-mode-simple.message-type-list .composer-url-field,
.campaign-grid.template-mode-simple.message-type-list .composer-caption-field {
  display: none;
}

.campaign-grid.template-mode-simple.message-type-poll .composer-json-field,
.campaign-grid.template-mode-simple.message-type-location .composer-json-field,
.campaign-grid.template-mode-simple.message-type-contact .composer-json-field,
.campaign-grid.template-mode-simple.message-type-list .composer-json-field {
  display: grid;
}

.campaign-grid.template-mode-simple.message-type-buttons .composer-buttons-field,
.campaign-grid.template-mode-simple.message-type-image_buttons .composer-buttons-field {
  display: grid;
}

.campaign-management-table {
  min-width: 1040px;
}

.audience-toolbar,
.contacts-toolbar,
.log-toolbar,
.campaign-filter-toolbar {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

@media (max-width: 1180px) {
  .builder-workspace,
  .campaign-grid.builder-workspace {
    grid-template-columns: minmax(0, 1fr);
  }

  .builder-rail {
    position: static;
    grid-row: 1;
  }

  .builder-rail .composer-submit {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .page-header {
    grid-template-columns: 1fr;
  }

  .header-actions {
    width: 100%;
    justify-items: stretch;
  }

  .header-health-strip,
  .header-command-strip {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .header-health-strip > *,
  .header-command-strip > * {
    flex: 0 0 auto;
  }

  .header-command-strip button,
  .notification-wrap,
  .notification-btn {
    width: auto;
  }

  .composer-fields,
  .composer-fields.two-fields,
  .composer-fields.limit-fields,
  .builder-rail .composer-submit {
    grid-template-columns: 1fr;
  }

  .composer-step {
    grid-template-columns: 1fr;
  }
}
