:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #eef3f7;
  --line: #d9e1e8;
  --text: #17202a;
  --muted: #607080;
  --primary: #1f6feb;
  --primary-strong: #1557bd;
  --success: #1f8a5b;
  --warning: #a35f00;
  --danger: #b42318;
  --ink-soft: #2f3f4f;
  --shadow: 0 12px 30px rgba(31, 47, 70, 0.08);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

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

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 22px 18px;
  background: #17212d;
  color: #f7fbff;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-logo {
  width: 44px;
  height: 44px;
  display: block;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 8px;
  background: #ffffff;
  object-fit: cover;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  color: #aebdcc;
  font-size: 13px;
}

.nav-list {
  display: grid;
  gap: 6px;
  margin-top: 22px;
}

.nav-list a {
  color: #dce6ef;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 6px;
}

.nav-list a:hover,
.nav-list a:focus {
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

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

.topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 0 20px;
}

.topbar h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: 0;
}

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

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.workspace-section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 18px;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-heading h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0;
}

.section-heading h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.25;
  letter-spacing: 0;
}

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

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr));
  gap: 12px;
}

.metric {
  min-height: 92px;
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

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

.metric strong {
  font-size: 30px;
  line-height: 1;
}

.child-activity {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.mini-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.mini-metric {
  min-height: 72px;
  display: grid;
  gap: 6px;
  align-content: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

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

.mini-metric strong {
  font-size: 22px;
  line-height: 1;
}

.connection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.connection {
  min-height: 108px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(118px, auto);
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.connection strong,
.connection span {
  display: block;
}

.connection span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.connection.connected {
  border-color: rgba(31, 138, 91, 0.4);
  background: #f2fbf6;
}

.button {
  min-height: 40px;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary);
  border-radius: 6px;
  background: var(--primary);
  color: #ffffff;
  padding: 9px 14px;
  font-weight: 700;
  text-align: center;
  white-space: normal;
}

.button:hover,
.button:focus {
  background: var(--primary-strong);
  outline: none;
}

.button.secondary {
  color: var(--ink-soft);
  border-color: var(--line);
  background: #ffffff;
}

.button.secondary:hover,
.button.secondary:focus {
  background: var(--surface-2);
}

.button.saved,
.button.saved:hover,
.button.saved:focus {
  border-color: var(--success);
  background: var(--success);
  color: #ffffff;
}

.switch {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink-soft);
  font-weight: 700;
}

.switch input {
  width: 18px;
  height: 18px;
  accent-color: var(--success);
}

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 6px;
  background: #f0f3f6;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 12px;
}

.status-chip.on {
  background: #e7f7ee;
  color: var(--success);
}

.status-chip.warn {
  background: #fff3df;
  color: var(--warning);
}

.status-chip.danger {
  background: #fff0ee;
  color: var(--danger);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

.form-grid.compact {
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  align-items: end;
}

.integration-info {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.whatsapp-child-connect {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.whatsapp-child-connect > div {
  display: grid;
  gap: 4px;
}

.whatsapp-child-connect .button {
  min-height: 40px;
  white-space: nowrap;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
}

.info-grid input[readonly] {
  background: #f8fbfe;
  color: var(--ink-soft);
}

.stack-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  padding: 10px 11px;
  line-height: 1.35;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(31, 111, 235, 0.14);
}

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

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

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1.15fr);
  gap: 18px;
}

.language-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  gap: 18px;
  align-items: start;
}

.result-box {
  min-height: 224px;
  display: grid;
  gap: 10px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfdff;
}

.compact-result {
  min-height: 96px;
}

button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.result-line {
  display: grid;
  gap: 5px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.result-line:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.result-line span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.result-line p,
.result-line pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

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

.event {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdff;
}

.event-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.event-header strong {
  font-size: 14px;
}

.event-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.event-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 6px;
  background: #edf2f7;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}

.event p {
  margin: 0;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.event-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.event-action {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.event-action:hover,
.event-action:focus {
  background: var(--surface-2);
  outline: none;
}

.compact-events {
  max-height: 360px;
  overflow: auto;
  padding-right: 3px;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

  .nav-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-grid,
  .mini-metric-grid,
  .connection-grid,
  .info-grid,
  .form-grid.compact,
  .whatsapp-child-connect,
  .language-layout,
  .split-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .main {
    padding: 14px;
  }

  .topbar,
  .section-heading,
  .connection {
    align-items: stretch;
    flex-direction: column;
  }

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

  .metric-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

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

  .button {
    width: 100%;
    white-space: normal;
  }
}