:root {
  color-scheme: light;
  --ink: #14241f;
  --ink-soft: #3c4f47;
  --muted: #64746c;
  --line: #e2e9e3;
  --line-strong: #cbd7ce;
  --surface: #f4f7f4;
  --panel: #ffffff;
  --sidebar: #12332e;
  --sidebar-ink: #e7f4ec;
  --sidebar-muted: #93afa2;
  --green: #1e7a4f;
  --green-deep: #12332e;
  --green-bright: #74c69d;
  --mint: #e7f4ec;
  --amber: #8a5e10;
  --amber-soft: #fbf3de;
  --red: #b0443d;
  --red-strong: #95302b;
  --red-soft: #faecea;
  --teal: #117982;
  --radius: 12px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(16, 36, 32, 0.05), 0 12px 32px rgba(16, 36, 32, 0.07);
  --shadow-soft: 0 1px 2px rgba(16, 36, 32, 0.04), 0 6px 18px rgba(16, 36, 32, 0.05);
  --focus-ring: 0 0 0 3px rgba(30, 122, 79, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.app-shell {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr);
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */

.sidebar {
  align-self: start;
  background: linear-gradient(180deg, #133631, var(--sidebar) 55%, #0e2924);
  color: var(--sidebar-ink);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  height: 100vh;
  overflow-y: auto;
  position: sticky;
  top: 0;
}

.brand {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.brand-mark {
  border-radius: 11px;
  display: inline-flex;
  height: 44px;
  overflow: hidden;
  width: 44px;
  box-shadow: 0 8px 20px rgba(7, 20, 17, 0.4);
}

.brand-mark img {
  display: block;
  height: 100%;
  width: 100%;
}

h1 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.sidebar h1 {
  color: #ffffff;
}

.brand p {
  font-size: 12.5px;
  margin-top: 3px;
  color: var(--muted);
}

.sidebar .brand p {
  color: var(--sidebar-muted);
}

.nav-list {
  display: grid;
  gap: 4px;
}

.nav-item {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  color: rgba(231, 244, 236, 0.72);
  cursor: pointer;
  display: flex;
  font-size: 14px;
  font-weight: 500;
  gap: 11px;
  padding: 11px 12px;
  text-align: left;
  transition: background 140ms ease, color 140ms ease;
}

.nav-item svg {
  flex: none;
  height: 17px;
  width: 17px;
  opacity: 0.75;
}

.nav-item:hover,
.nav-item:focus-visible {
  background: rgba(255, 255, 255, 0.07);
  color: #ffffff;
  outline: none;
}

.nav-item.is-active {
  background: rgba(116, 198, 157, 0.16);
  box-shadow: inset 2.5px 0 0 var(--green-bright);
  color: #ffffff;
  font-weight: 600;
}

.nav-item.is-active svg {
  color: var(--green-bright);
  opacity: 1;
}

.workspace-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  margin-top: auto;
  padding: 14px 16px;
}

.workspace-card .eyebrow {
  color: var(--green-bright);
}

.workspace-card strong {
  color: #ffffff;
  display: block;
  font-size: 14px;
  margin-top: 7px;
  overflow-wrap: anywhere;
}

.workspace-card p {
  color: var(--sidebar-muted);
  font-size: 12.5px;
  margin-top: 3px;
  overflow-wrap: anywhere;
}

/* ---------- Topbar ---------- */

.main-panel {
  min-width: 0;
  padding: 28px 32px 40px;
}

.topbar {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 26px;
}

h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-top: 6px;
}

.eyebrow {
  color: var(--muted);
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar-actions {
  align-items: center;
  display: flex;
  flex: none;
  gap: 10px;
}

.user-chip {
  background: var(--mint);
  border-radius: 999px;
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 600;
  max-width: 220px;
  overflow: hidden;
  padding: 8px 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Buttons ---------- */

.primary-button,
.icon-button,
.secondary-button {
  align-items: center;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  font-size: 14px;
  font-weight: 600;
  gap: 8px;
  justify-content: center;
  min-height: 40px;
  transition: background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.primary-button {
  background: linear-gradient(180deg, #228a59, var(--green));
  border: 1px solid #1b6c46;
  box-shadow: 0 1px 2px rgba(16, 36, 32, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  color: #ffffff;
  padding: 0 17px;
}

.primary-button:hover,
.primary-button:focus-visible {
  background: linear-gradient(180deg, #1e7a4f, #1b6c46);
  outline: none;
}

.secondary-button {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  padding: 0 15px;
}

.icon-button {
  aspect-ratio: 1;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  width: 40px;
}

.icon-button svg {
  height: 17px;
  width: 17px;
}

.secondary-button:hover,
.secondary-button:focus-visible,
.icon-button:hover,
.icon-button:focus-visible {
  background: #ffffff;
  border-color: var(--green);
  box-shadow: var(--focus-ring);
  outline: none;
}

.primary-button:focus-visible {
  box-shadow: var(--focus-ring);
}

.primary-button:disabled,
.secondary-button:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.icon-button.is-spinning svg {
  animation: spin 0.9s linear infinite;
}

.spinner {
  animation: spin 0.8s linear infinite;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  display: inline-block;
  flex: none;
  height: 13px;
  width: 13px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Views & panels ---------- */

.view {
  display: none;
}

.view.is-visible {
  display: block;
}

.panel,
.metric-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.panel {
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.panel-heading {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-bottom: 16px;
}

h3 {
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---------- Status pills ---------- */

.status-pill {
  align-items: center;
  background: #eff2ef;
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  flex: none;
  font-size: 12px;
  font-weight: 600;
  gap: 6px;
  padding: 5px 10px;
  white-space: nowrap;
}

.status-pill::before {
  background: currentColor;
  border-radius: 50%;
  content: "";
  flex: none;
  height: 6px;
  opacity: 0.7;
  width: 6px;
}

.status-pill.is-ok {
  background: var(--mint);
  color: #1b6c46;
}

.status-pill.is-warn {
  background: var(--amber-soft);
  color: var(--amber);
}

.status-pill.is-danger {
  background: var(--red-soft);
  color: var(--red-strong);
}

.status-pill.is-busy {
  background: #edf4f5;
  color: var(--teal);
}

.status-pill.is-busy::before {
  animation: pulse 1.1s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.85;
    transform: scale(1);
  }
  50% {
    opacity: 0.25;
    transform: scale(0.7);
  }
}

/* ---------- Metric cards ---------- */

.metric-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.metric-card {
  box-shadow: var(--shadow-soft);
  padding: 18px 20px;
}

.metric-label {
  color: var(--muted);
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  font-size: 29px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 14px 0 10px;
}

.metric-change {
  color: var(--muted);
  display: block;
  font-size: 12.5px;
  font-weight: 500;
}

.positive {
  color: var(--green);
}

.negative {
  color: var(--red);
}

.warning {
  color: var(--amber);
}

/* ---------- Dashboard ---------- */

.dashboard-grid,
.report-layout {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
}

.report-layout {
  align-items: start;
}

.channel-list,
.recommendation-list,
.connection-grid,
.activity-list {
  display: grid;
  gap: 10px;
}

.channel-row,
.recommendation-item,
.connection-card,
.activity-row {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.channel-row {
  align-items: center;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) auto 110px;
}

.channel-row strong {
  font-variant-numeric: tabular-nums;
}

.channel-name,
.recommendation-title,
.connection-title {
  font-size: 14px;
  font-weight: 600;
}

.subtle {
  color: var(--muted);
  font-size: 13px;
}

.channel-name + .subtle,
.recommendation-title + .subtle {
  margin-top: 3px;
}

.bar {
  background: #e9efe9;
  border-radius: 999px;
  height: 7px;
  overflow: hidden;
}

.bar span {
  background: linear-gradient(90deg, var(--green-bright), var(--green));
  border-radius: 999px;
  display: block;
  height: 100%;
  min-width: 4px;
  transition: width 400ms ease;
}

.recommendation-item {
  display: grid;
  gap: 10px;
}

.recommendation-item p {
  line-height: 1.45;
  margin-top: 4px;
}

.recommendation-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  background: #edf5f6;
  border-radius: 999px;
  color: var(--teal);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 9px;
}

.empty-state {
  background: #f8faf8;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  padding: 18px;
}

/* ---------- Connections ---------- */

.connection-grid {
  gap: 14px;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
}

.integration-setup {
  margin-bottom: 16px;
}

.integration-setup.is-hidden {
  display: none;
}

.shopify-form,
.amazon-form,
.amazon-manual-form {
  margin-bottom: 14px;
}

.input-action-row {
  align-items: end;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.amazon-form-grid {
  align-items: end;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(160px, 0.8fr) minmax(220px, 1fr) auto;
  margin-bottom: 14px;
}

.amazon-beta-row {
  margin: 0 0 2px;
  min-height: 40px;
}

.amazon-manual-form {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.amazon-manual-form h4 {
  font-size: 14px;
  margin: 0 0 10px;
}

.amazon-manual-grid {
  align-items: start;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(190px, 0.65fr) minmax(240px, 1fr);
  margin-bottom: 12px;
}

.token-input {
  min-height: 82px;
  resize: vertical;
}

.manual-action-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sync-summary {
  color: var(--muted);
  display: grid;
  font-size: 13.5px;
  gap: 10px;
  justify-items: start;
  line-height: 1.5;
}

.sync-summary strong {
  color: var(--ink);
}

.sync-result {
  display: grid;
  gap: 6px;
}

.sync-result:empty {
  display: none;
}

.sync-error {
  color: var(--red-strong);
}

.sync-diagnostics {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 10px 12px;
}

.sync-diagnostics summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
}

.sync-diagnostics ol {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
  padding-left: 18px;
}

.sync-diagnostics li {
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.connection-card {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: 18px;
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.connection-card:not(.is-disabled):hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.connection-logo {
  align-items: center;
  background: color-mix(in srgb, var(--brand-color) 11%, white);
  border: 1px solid color-mix(in srgb, var(--brand-color) 30%, var(--line));
  border-radius: 10px;
  display: inline-flex;
  height: 44px;
  justify-content: center;
  margin-bottom: 16px;
  padding: 9px;
  width: 44px;
}

.connection-logo img {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.connection-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  margin: 8px 0 18px;
}

.account-name {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.connection-meta {
  display: grid;
  gap: 9px;
  margin: 0 0 18px;
}

.connection-meta div {
  display: grid;
  gap: 2px;
}

.connection-meta dt {
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.07em;
  margin: 0;
  text-transform: uppercase;
}

.connection-meta dd {
  color: var(--ink-soft);
  font-size: 13px;
  margin: 0;
  overflow-wrap: anywhere;
}

.connection-meta .connection-error dd {
  color: var(--red-strong);
}

.connection-card.connected {
  border-color: rgba(30, 122, 79, 0.4);
  box-shadow: 0 1px 2px rgba(16, 36, 32, 0.04), 0 10px 26px rgba(30, 122, 79, 0.09);
}

.connection-card.is-disabled,
.integration-setup.is-disabled {
  background: #f3f6f3;
  border-color: var(--line);
  box-shadow: none;
  color: var(--muted);
}

.connection-card.is-disabled {
  opacity: 0.65;
}

.connection-card.is-disabled .connection-logo {
  filter: grayscale(1);
}

.connection-card.is-disabled button,
.integration-setup.is-disabled button {
  cursor: not-allowed;
}

.connection-actions {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-top: auto;
}

/* ---------- Sync activity ---------- */

.activity-row {
  align-items: center;
  display: grid;
  gap: 4px 14px;
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.activity-source {
  font-size: 13.5px;
  font-weight: 600;
}

.activity-detail {
  font-variant-numeric: tabular-nums;
}

.activity-error {
  color: var(--red-strong);
  font-size: 12.5px;
  grid-column: 1 / -1;
  line-height: 1.45;
}

/* ---------- Weekly report / email preview ---------- */

.report-panel {
  min-height: 520px;
}

.email-preview {
  background: #f1f4f1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #23302b;
  padding: 22px;
}

.email-preview > * {
  margin: 0 auto 14px;
  max-width: 780px;
}

.email-preview > *:last-child {
  margin-bottom: 0;
}

.email-hero,
.email-section,
.email-box,
.email-kpi,
.email-action-card,
.email-note,
.email-empty {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.email-hero {
  background: linear-gradient(135deg, #16403a, var(--green-deep) 60%, #0e2924);
  border: 0;
  color: #ffffff;
  padding: 24px;
}

.email-hero span,
.email-kpi span,
.email-action-card span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.email-hero span {
  color: var(--green-bright);
  margin-bottom: 10px;
}

.email-hero p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.55;
}

.email-preview h4 {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 10px;
}

.email-preview h5 {
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 10px;
}

.email-preview p {
  line-height: 1.55;
  margin: 0;
}

.email-kpi-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.email-kpi {
  min-width: 0;
  padding: 14px 16px;
}

.email-kpi span {
  color: var(--muted);
  margin-bottom: 9px;
}

.email-kpi strong {
  display: block;
  font-size: 23px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  overflow-wrap: anywhere;
}

.email-kpi small {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-top: 8px;
}

.email-section,
.email-box {
  padding: 16px;
}

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

.email-box-positive {
  border-color: rgba(30, 122, 79, 0.35);
}

.email-box-positive h5 {
  color: #1b6c46;
}

.email-box-warning {
  border-color: rgba(138, 94, 16, 0.35);
}

.email-box-warning h5 {
  color: var(--amber);
}

.email-list {
  display: grid;
  gap: 8px;
  line-height: 1.5;
  margin: 0;
  padding-left: 18px;
}

.email-action-list {
  display: grid;
  gap: 10px;
}

.email-action-card {
  padding: 14px 16px;
}

.email-action-card strong {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 5px;
}

.email-action-card span {
  color: var(--green);
  margin-bottom: 7px;
}

.email-note,
.email-empty {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  padding: 14px 16px;
  white-space: pre-line;
}

.email-detailed-report {
  display: grid;
  gap: 14px;
}

.email-report-section-list {
  display: grid;
  gap: 12px;
}

.email-report-section {
  background: #fbfcfb;
  border: 1px solid rgba(26, 66, 57, 0.14);
  border-radius: var(--radius-sm);
  display: grid;
  gap: 12px;
  padding: 16px;
}

.email-report-heading span {
  color: var(--green);
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.07em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.email-report-heading h5 {
  margin-bottom: 0;
}

.email-report-metrics {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.email-report-metric {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  min-width: 0;
  padding: 10px 12px;
}

.email-report-metric span,
.email-report-recommendation strong {
  color: var(--muted);
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.email-report-metric strong {
  display: block;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.email-report-metric small {
  color: var(--muted);
  display: block;
  font-size: 11px;
  line-height: 1.35;
  margin-top: 6px;
}

.email-report-findings {
  display: grid;
  gap: 7px;
  line-height: 1.45;
  margin: 0;
  padding-left: 18px;
}

.email-report-findings li {
  padding-left: 2px;
}

.email-report-recommendation {
  background: #ffffff;
  border-left: 3px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.email-source-notes {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: grid;
  font-size: 12.5px;
  gap: 8px;
  line-height: 1.45;
  padding-top: 12px;
}

.email-preview ul:not(.email-list) {
  margin: 12px 0 0 20px;
  padding: 0;
}

/* ---------- Forms ---------- */

.field-label {
  color: var(--ink-soft);
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin: 16px 0 7px;
}

.field-label:first-child {
  margin-top: 0;
}

.text-input {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  min-height: 40px;
  padding: 9px 12px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
  width: 100%;
}

.text-input::placeholder {
  color: #9aa8a0;
}

.text-input:focus {
  border-color: var(--green);
  box-shadow: var(--focus-ring);
  outline: none;
}

.toggle-row {
  align-items: center;
  color: var(--ink-soft);
  cursor: pointer;
  display: flex;
  font-size: 14px;
  gap: 9px;
  margin: 18px 0;
}

.toggle-row input {
  accent-color: var(--green);
  height: 16px;
  width: 16px;
}

.full-width {
  width: 100%;
}

.settings-panel {
  max-width: 580px;
}

.settings-note {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
  margin-top: 18px;
}

/* ---------- Toast ---------- */

.toast {
  background: var(--green-deep);
  border-radius: 10px;
  bottom: 22px;
  box-shadow: 0 14px 34px rgba(7, 20, 17, 0.3);
  color: #ffffff;
  font-size: 14px;
  left: 50%;
  max-width: min(560px, calc(100vw - 40px));
  opacity: 0;
  padding: 12px 18px;
  pointer-events: none;
  position: fixed;
  text-align: center;
  transform: translate(-50%, 14px);
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 50;
}

.toast.is-error {
  background: var(--red-strong);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- Auth ---------- */

.auth-body {
  align-items: center;
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(116, 198, 157, 0.22), transparent 60%),
    radial-gradient(700px 420px at 0% 110%, rgba(242, 193, 78, 0.14), transparent 55%),
    var(--surface);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-shell {
  max-width: 420px;
  width: 100%;
}

.auth-panel {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.auth-brand {
  margin-bottom: 24px;
}

.auth-tabs {
  background: #eef2ee;
  border-radius: 10px;
  display: grid;
  gap: 4px;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 20px;
  padding: 4px;
}

.auth-tab {
  background: transparent;
  border: 0;
  border-radius: 7px;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  min-height: 36px;
  transition: background 140ms ease, color 140ms ease;
}

.auth-tab:focus-visible {
  box-shadow: var(--focus-ring);
  outline: none;
}

.auth-tab.is-active {
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  color: var(--ink);
}

.auth-form .primary-button {
  margin-top: 22px;
}

.auth-message {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  margin-top: 12px;
  min-height: 18px;
}

.auth-message.is-error {
  color: var(--red-strong);
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .metric-grid,
  .connection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1040px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    overflow-y: visible;
    position: static;
  }

  .nav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nav-item {
    justify-content: center;
  }

  .workspace-card {
    margin-top: 0;
  }

  .dashboard-grid,
  .report-layout,
  .email-kpi-grid,
  .email-section-grid,
  .email-report-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid,
  .report-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .main-panel {
    padding: 20px 18px 32px;
  }

  .sidebar {
    padding: 18px;
  }

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

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .nav-list,
  .metric-grid,
  .connection-grid,
  .email-kpi-grid,
  .email-section-grid,
  .email-report-metrics,
  .input-action-row,
  .amazon-form-grid,
  .amazon-manual-grid,
  .channel-row {
    grid-template-columns: 1fr;
  }

  .nav-item {
    justify-content: flex-start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .connection-card,
  .bar span,
  .toast {
    transition: none;
  }

  .status-pill.is-busy::before {
    animation: none;
  }
}
