:root {
  --bg: #eef1f4;
  --ink: #121418;
  --surface: #f4f6f9;
  --surface-strong: #ffffff;
  --muted: rgba(18, 20, 24, 0.55);
  --line: rgba(18, 20, 24, 0.1);
  --ok: #19703f;
  --warn: #8a5a00;
  --bad: #b3261e;
  --accent: #0d6e5c;
  --accent-hover: #0a5748;
  --accent-soft: rgba(13, 110, 92, 0.12);
  --accent-ink: #063d33;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(18, 20, 24, 0.06);
}

html[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0c0e12;
  --ink: #e8eaef;
  --surface: #151922;
  --surface-strong: #1a1f28;
  --muted: rgba(232, 234, 239, 0.52);
  --line: rgba(232, 234, 239, 0.12);
  --ok: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --accent-soft: rgba(45, 212, 191, 0.14);
  --accent-ink: #ccfbf1;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Manrope', 'Segoe UI', sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, var(--accent-soft), transparent 55%), var(--bg);
  color: var(--ink);
  line-height: 1.45;
  font-size: 15px;
  transition: background-color 0.2s ease, color 0.15s ease;
}

a {
  color: inherit;
}

.app-shell {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 220px 1fr;
}

.side-panel {
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--surface-strong);
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Logo: el tema viene de html[data-theme] (theme.js), no de prefers-color-scheme */
.brand-logo-wrap {
  max-width: 160px;
  margin-bottom: 6px;
  line-height: 0;
}

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

.brand-logo-img--dark {
  display: none;
}

html[data-theme='dark'] .brand-logo-img--light {
  display: none;
}

html[data-theme='dark'] .brand-logo-img--dark {
  display: block;
}

.brand-mark {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

.brand-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sidebar-details {
  font-size: 0.8rem;
  color: var(--muted);
}

.sidebar-details summary {
  cursor: pointer;
  user-select: none;
}

.sidebar-code {
  display: block;
  margin-top: 8px;
  padding: 8px 10px;
  background: var(--surface);
  border-radius: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.endpoint-card,
.surface-card,
.metric-card,
.detail-card {
  border: 1px solid var(--line);
  background: var(--surface-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.main-panel {
  padding: 20px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.top-bar {
  margin: 0;
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.top-bar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  justify-content: flex-end;
}

.top-bar-actions--detail {
  margin-left: auto;
}

.user-menu {
  position: relative;
}

.user-menu-trigger {
  list-style: none;
  cursor: pointer;
  padding: 0;
  margin: 0;
  border: 2px solid var(--line);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-strong);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.user-menu-trigger::-webkit-details-marker {
  display: none;
}

.user-menu-trigger:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.user-avatar {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.user-menu[open] .user-menu-trigger {
  border-color: var(--accent);
}

.user-menu-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 260px;
  padding: 14px 16px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 200;
}

.user-menu-name {
  margin: 0 0 6px;
  font-size: 0.9rem;
  font-weight: 600;
  word-break: break-all;
}

.user-menu-meta {
  margin: 0 0 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.area-pill--menu {
  font-size: 0.72rem;
}

.user-menu-logout {
  margin: 0;
}

.user-menu-logout-btn {
  width: 100%;
}

.top-bar-dev-hint {
  font-size: 0.85rem;
}

.modal-dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  max-width: 420px;
  width: calc(100% - 32px);
  background: var(--surface-strong);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.modal-dialog::backdrop {
  background: rgba(15, 23, 23, 0.45);
}

.modal-dialog-form {
  padding: 22px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-dialog-title {
  margin: 0 0 4px;
  font-size: 1.1rem;
}

.modal-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.contacts-actions-cell {
  white-space: nowrap;
}

.contacts-actions-cell .inline-delete-form {
  display: inline-block;
  margin: 0 0 0 6px;
  vertical-align: middle;
}

.contacts-table .small-btn {
  vertical-align: middle;
}

.nav-sections {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}

.nav-item:hover {
  background: var(--surface);
}

.nav-item.is-active {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(13, 110, 92, 0.25);
}

html[data-theme='dark'] .nav-item.is-active {
  box-shadow: 0 2px 12px rgba(45, 212, 191, 0.2);
}

.nav-link {
  display: block;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 10px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
}

.nav-link:hover {
  background: var(--surface);
}

.nav-link.is-active {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(13, 110, 92, 0.25);
}

html[data-theme='dark'] .nav-link.is-active {
  box-shadow: 0 2px 12px rgba(45, 212, 191, 0.2);
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-num {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.metric-lbl {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

.panel-grid,
.table-grid {
  display: grid;
  gap: 16px;
}

.panel-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
}

.panel-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
}

.card-title {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.card-subtitle {
  margin: 18px 0 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.card-lead {
  margin: -8px 0 14px;
  font-size: 0.88rem;
  color: var(--muted);
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid.tight {
  gap: 12px;
}

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

.form-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink);
}

.field-label--inline {
  font-weight: 500;
}

.field--row {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
}

.field input[type='checkbox'] {
  width: auto;
  margin-top: 4px;
}

.form-actions {
  padding-top: 4px;
}

.form-section .field input,
.form-section .field textarea,
.form-section .field select {
  font-size: 0.95rem;
}

.inline-help {
  margin: 4px 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.inline-help summary {
  cursor: pointer;
  color: var(--muted);
}

.inline-help p {
  margin: 8px 0 0;
  line-height: 1.45;
}

.divider {
  height: 1px;
  background: var(--line);
  margin: 18px 0;
}

.row-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.text-link {
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.empty-state {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.toast {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
}

.toast--ok {
  background: rgba(25, 112, 63, 0.1);
  color: var(--ok);
}

.toast--err {
  background: rgba(179, 38, 30, 0.08);
  color: var(--bad);
}

.config-compact {
  display: grid;
  gap: 12px;
  margin-bottom: 20px;
  padding: 14px 16px;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--line);
}

.config-k {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}

.config-code {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.config-links {
  font-size: 0.88rem;
}

.config-links .dot {
  margin: 0 6px;
  color: var(--muted);
}

.footer-min {
  padding-top: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-min a {
  color: var(--muted);
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
}

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

.content-section {
  display: none;
}

.content-section.is-active {
  display: block;
}

.template-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0;
}

.template-chip {
  border: 1px solid var(--accent-soft);
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: 10px 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  text-transform: none;
  border-radius: 8px;
  cursor: pointer;
}

.template-chip:hover {
  border-color: var(--accent);
  background: var(--surface-strong);
}

.config-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 10px;
}

.config-item {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 10px;
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
}

.config-item code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.79rem;
  overflow-wrap: anywhere;
}

.config-subtitle {
  margin: 18px 0 8px;
  font-size: 1rem;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 500;
}

.settings-form {
  margin-top: 12px;
  max-width: 640px;
}

.settings-saved {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--ok);
  background: rgba(25, 112, 63, 0.08);
  color: var(--ink);
  font-size: 0.92rem;
}

.checkbox-row {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  text-transform: none;
  letter-spacing: normal;
  font-weight: 600;
}

.checkbox-row input[type='checkbox'] {
  width: auto;
  margin-top: 4px;
}

.import-banner {
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.45;
}

.import-banner.is-ok {
  border-color: var(--ok);
  background: rgba(25, 112, 63, 0.08);
}

.import-banner.is-error {
  border-color: var(--bad);
  background: rgba(179, 38, 30, 0.07);
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.sample-csv-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.surface-card,
.detail-card {
  padding: 18px;
}

h2,
h3,
.detail-card h1 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
}

label.field {
  display: grid;
  gap: 6px;
  text-transform: none;
  letter-spacing: normal;
  font-family: inherit;
  font-weight: normal;
  color: inherit;
}

label:not(.field) {
  display: grid;
  gap: 6px;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--muted);
}

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

input,
textarea,
select {
  width: 100%;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  padding: 10px 12px;
  color: var(--ink);
  border-radius: 8px;
}

textarea {
  resize: vertical;
}

button {
  border: none;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  padding: 11px 18px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
}

button.secondary {
  background: var(--surface-strong);
  color: var(--ink);
  border: 1px solid var(--line);
}

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

.inline-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.segment-tags {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.segment-pill {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 6px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
}

.empty-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.table-wrap--compact table {
  min-width: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  font-size: 0.9rem;
}

th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--muted);
  background: var(--surface);
}

.badge {
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.badge.completed,
.badge.delivered,
.badge.read,
.badge.sent {
  color: var(--ok);
}

.badge.processing,
.badge.queued {
  color: var(--warn);
}

.badge.error,
.badge.failed,
.badge.undelivered {
  color: var(--bad);
}

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

.progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--muted);
}

.progress-bar {
  margin-top: 6px;
  height: 5px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.progress-bar span {
  display: block;
  height: 100%;
  background: var(--ink);
}

.footer-strip {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  border: 1px dashed var(--line);
  padding: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}

.page--detail {
  display: grid;
  gap: 16px;
}

.detail-dl {
  margin: 0;
  display: grid;
  gap: 12px;
}

.detail-dl > div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 0.95rem;
}

.detail-dl dt {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.82rem;
}

.detail-dl dd {
  margin: 0;
}

.log-pre {
  max-height: 160px;
  overflow: auto;
  margin: 0;
  font-size: 0.72rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 12px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.detail-card p {
  margin: 10px 0;
  color: var(--muted);
}

.detail-card p strong {
  color: var(--ink);
}

pre {
  margin: 0;
  font-size: 0.74rem;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--surface);
  border: 1px dashed var(--line);
  padding: 8px;
}

.muted {
  color: var(--muted);
  font-size: 0.88rem;
}

.user-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--accent);
  width: 40px;
  height: 36px;
  padding: 0;
  border-radius: 8px;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.inline-warn {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--warn);
}

.segment-add-form {
  max-width: 520px;
}

.segment-update-form {
  margin: 0;
}

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

.segment-label-input {
  flex: 1 1 160px;
  min-width: 120px;
}

.segment-order-input {
  width: 88px;
  flex-shrink: 0;
}

.preset-manage-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.preset-manage-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.88rem;
}

.preset-delete-form {
  margin: 0;
}

button.danger-outline,
.small-btn.danger-outline {
  background: transparent;
  color: var(--bad);
  border: 1px solid rgba(179, 38, 30, 0.45);
}

html[data-theme='dark'] button.danger-outline,
html[data-theme='dark'] .small-btn.danger-outline {
  border-color: rgba(248, 113, 113, 0.5);
}

button.danger-outline:hover,
.small-btn.danger-outline:hover {
  background: rgba(179, 38, 30, 0.08);
}

html[data-theme='dark'] button.danger-outline:hover,
html[data-theme='dark'] .small-btn.danger-outline:hover {
  background: rgba(248, 113, 113, 0.12);
}

.user-bar--inline {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
  justify-content: flex-end;
}

.detail-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.detail-top-start {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.area-pill {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid var(--ink);
  background: var(--surface-strong);
}

.area-pill--master {
  border-style: dashed;
  background: rgba(25, 112, 63, 0.12);
  color: var(--ok);
}

.user-name {
  font-weight: 600;
}

.logout-form {
  margin: 0;
}

.small-btn {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.login-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-theme-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 28px 28px 32px;
}

.login-title {
  margin: 4px 0 12px;
  font-size: 1.5rem;
  font-weight: 700;
}

.login-card .brand-mark {
  display: inline-block;
  margin-bottom: 4px;
}

.login-lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.login-error {
  margin: 0 0 16px;
  padding: 10px 12px;
  border: 1px solid var(--bad);
  background: rgba(179, 38, 30, 0.08);
  color: var(--bad);
  font-size: 0.9rem;
}

.detail-dl--compact {
  margin-top: 8px;
}

.detail-dl--compact > div {
  padding: 6px 0;
}

.conversation-preview {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-list {
  width: 100%;
  border-collapse: collapse;
}

.conversation-list th,
.conversation-list td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: min(60vh, 520px);
  overflow-y: auto;
  padding: 12px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.chat-bubble {
  max-width: 85%;
  padding: 10px 12px;
  border-radius: 12px;
  line-height: 1.4;
  font-size: 0.95rem;
  word-break: break-word;
}

.chat-bubble--in {
  align-self: flex-start;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.chat-bubble--out {
  align-self: flex-end;
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.chat-meta {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 6px;
}

.reply-form--stack textarea {
  min-height: 96px;
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--ink);
  resize: vertical;
}

.template-sync-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px 16px;
  margin-bottom: 16px;
}

.inline-form-sync {
  margin: 0;
}

.template-sync-hint {
  flex: 1 1 220px;
  margin: 0;
  font-size: 0.88rem;
}

/* Conversaciones: inbox tipo WhatsApp Web */
.main-panel--inbox {
  gap: 0;
  padding-top: 12px;
  min-height: 0;
}

.conversations-inbox {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  gap: 0;
  min-height: min(720px, calc(100vh - 120px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-strong);
}

.inbox-sidebar {
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--surface);
}

.inbox-filters {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field--inbox {
  margin: 0;
}

.field--inbox .field-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.inbox-select,
.inbox-search-input {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--ink);
}

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

.inbox-search-input {
  flex: 1;
  min-width: 0;
}

.inbox-chat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
  min-height: 120px;
}

.inbox-empty-list {
  padding: 16px;
  margin: 0;
}

.inbox-chat-item {
  border-bottom: 1px solid var(--line);
}

.inbox-chat-item.is-active {
  background: var(--accent-soft);
}

.inbox-chat-link {
  display: block;
  padding: 10px 12px;
  text-decoration: none;
  color: inherit;
}

.inbox-chat-link:hover {
  background: var(--surface-strong);
}

.inbox-chat-item.is-active .inbox-chat-link:hover {
  background: transparent;
}

.inbox-chat-title {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
}

.inbox-chat-phone {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}

.inbox-chat-segment {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  color: var(--muted);
}

.inbox-chat-preview {
  display: block;
  margin-top: 6px;
  font-size: 0.82rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inbox-chat-time {
  display: block;
  margin-top: 4px;
  font-size: 0.72rem;
  color: var(--muted);
}

.inbox-main {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  background: var(--surface-strong);
}

.inbox-empty-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
}

.inbox-empty-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.inbox-chat-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-shrink: 0;
}

.inbox-chat-header-main {
  flex: 1;
  min-width: 0;
}

.inbox-back-mobile {
  display: none;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
  padding: 4px 0;
}

.inbox-chat-heading {
  margin: 0;
  font-size: 1.1rem;
}

.inbox-chat-sub {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.inbox-window-meta {
  margin: 8px 0 0;
  font-size: 0.85rem;
}

.inbox-chat-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 12px;
}

.chat-thread--inbox {
  max-height: none;
  flex: 1;
  min-height: 200px;
}

.inbox-compose {
  padding: 12px 16px 16px;
  border-top: 1px solid var(--line);
  flex-shrink: 0;
}

.inbox-compose-title {
  margin: 0 0 10px;
  font-size: 0.95rem;
  font-weight: 600;
}

.inbox-compose .inbox-reply-form {
  margin: 0;
}

@media (max-width: 960px) {
  .app-shell,
  .metrics-row,
  .panel-grid,
  .panel-split,
  .inline-fields,
  .table-grid,
  .field-row {
    grid-template-columns: 1fr;
  }

  .detail-dl > div {
    grid-template-columns: 1fr;
  }

  .side-panel {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .nav-sections {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .nav-item {
    flex: 1 1 42%;
  }

  .main-panel {
    padding: 16px;
  }

  .conversations-inbox {
    grid-template-columns: 1fr;
    min-height: min(88vh, 760px);
  }

  .conversations-inbox:not(.conversations-inbox--detail) .inbox-main {
    display: none;
  }

  .conversations-inbox--detail .inbox-sidebar {
    display: none;
  }

  .inbox-back-mobile {
    display: inline;
  }

  .footer-strip {
    flex-direction: column;
  }
}