:root {
  --lia-page-bg-custom: var(--lia-bg);
  --lia-panel-bg-custom: var(--lia-panel);
  --lia-messages-bg-custom: #f7f3ec;
  --lia-assistant-bubble-bg-custom: var(--lia-assistant);
  --lia-user-bubble-bg-custom: var(--lia-user);
  --lia-assistant-text-custom: var(--lia-text);
  --lia-user-text-custom: var(--lia-text);
  --lia-assistant-font-custom: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --lia-user-font-custom: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --lia-message-scale-custom: 1;
  --lia-bubble-radius-custom: 18px;
  --lia-bubble-shadow-custom: 0 7px 16px rgba(20, 35, 50, 0.10);
  --lia-bubble-max-width-custom: min(68%, 760px);
}

.lia-chat-page {
  background:
    radial-gradient(circle at 10% 10%, rgba(15, 143, 97, 0.12), transparent 28%),
    var(--lia-page-bg-custom);
}

body[data-lia-gradient="off"].lia-chat-page {
  background: var(--lia-page-bg-custom);
}

.lia-desktop-sidebar,
.lia-chat-card,
.lia-settings-panel,
.lia-general-card,
.lia-appearance-layout,
.lia-appearance-preview-panel,
.lia-appearance-controls-panel {
  background: var(--lia-panel-bg-custom);
}

.lia-messages,
.lia-settings-content {
  background:
    radial-gradient(circle at 15% 12%, rgba(15, 143, 97, 0.08), transparent 24%),
    var(--lia-messages-bg-custom);
}

body[data-lia-gradient="off"] .lia-messages,
body[data-lia-gradient="off"] .lia-settings-content {
  background: var(--lia-messages-bg-custom);
}

.lia-message-assistant .lia-bubble,
.lia-live-bubble-assistant {
  color: var(--lia-assistant-text-custom);
  background: var(--lia-assistant-bubble-bg-custom);
  font-family: var(--lia-assistant-font-custom);
}

.lia-message-user .lia-bubble,
.lia-live-bubble-user {
  color: var(--lia-user-text-custom);
  background: var(--lia-user-bubble-bg-custom);
  font-family: var(--lia-user-font-custom);
}

.lia-bubble {
  max-width: var(--lia-bubble-max-width-custom);
  border-radius: var(--lia-bubble-radius-custom);
  box-shadow: var(--lia-bubble-shadow-custom);
  font-size: calc(clamp(14px, 0.92vw, 16px) * var(--lia-message-scale-custom));
}

body[data-lia-bubble-shadow="off"] {
  --lia-bubble-shadow-custom: none;
}

body[data-lia-bubble-radius="soft"] {
  --lia-bubble-radius-custom: 16px;
}

body[data-lia-bubble-radius="rounded"] {
  --lia-bubble-radius-custom: 20px;
}

body[data-lia-bubble-radius="pill"] {
  --lia-bubble-radius-custom: 28px;
}

body[data-lia-bubble-width="small"] {
  --lia-bubble-max-width-custom: min(58%, 620px);
}

body[data-lia-bubble-width="medium"] {
  --lia-bubble-max-width-custom: min(68%, 760px);
}

body[data-lia-bubble-width="large"] {
  --lia-bubble-max-width-custom: min(82%, 920px);
}

/* Scroll real da área de configurações */
.lia-settings-panel {
  min-height: 0;
  overflow: hidden;
}

.lia-settings-content {
  min-height: 0;
  height: 100%;
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.lia-settings-section[data-lia-settings-section="appearance"].is-active {
  min-height: 0;
  height: auto;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-section-title-row {
  margin-bottom: 10px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-section-title-row h2 {
  font-size: clamp(25px, 1.45vw, 30px);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-section-title-row p {
  font-size: 13px;
}

.lia-appearance-layout {
  min-height: 0;
  max-height: calc(100dvh - 190px);
  display: grid;
  grid-template-columns: minmax(280px, 0.66fr) minmax(640px, 1.34fr);
  gap: 12px;
  overflow: hidden;
  border-radius: 18px;
  background: transparent;
}

.lia-appearance-preview-panel,
.lia-appearance-controls-panel {
  min-height: 0;
  max-height: calc(100dvh - 190px);
  overflow-y: auto;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 18px rgba(21, 36, 50, 0.09);
  scrollbar-gutter: stable;
}

.lia-appearance-panel-title {
  display: grid;
  gap: 3px;
  margin-bottom: 9px;
}

.lia-appearance-panel-title strong {
  font-size: 14px;
  font-weight: 650;
}

.lia-appearance-panel-title span {
  color: var(--lia-muted);
  font-size: 11px;
}

.lia-preview-caption {
  margin: 8px 0 0;
  color: var(--lia-muted);
  font-size: 11px;
  line-height: 1.3;
}

.lia-appearance-controls-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 9px;
}

.lia-appearance-controls-panel .lia-form-block-title {
  gap: 3px;
}

.lia-appearance-controls-panel .lia-form-block-title strong {
  font-size: 17px;
}

.lia-appearance-controls-panel .lia-form-block-title span {
  font-size: 12px;
}

.lia-appearance-form {
  min-height: 0;
  overflow-y: auto;
  padding-right: 4px;
  display: grid;
  gap: 10px;
  scrollbar-gutter: stable;
}

.lia-appearance-group {
  display: grid;
  gap: 7px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(120, 140, 155, 0.14);
}

.lia-appearance-group:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.lia-appearance-group h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
  color: var(--lia-text);
}

.lia-appearance-grid {
  display: grid;
  gap: 7px 10px;
}

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

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

.lia-appearance-grid-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.lia-field select {
  width: 100%;
  min-height: 30px;
  border: 1px solid rgba(120, 140, 155, 0.16);
  outline: none;
  border-radius: 10px;
  padding: 5px 8px;
  color: var(--lia-text);
  background: #ffffff;
  box-shadow: inset 2px 2px 6px rgba(24, 40, 55, 0.05), inset -2px -2px 6px rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 400;
}

.lia-field span {
  font-size: 11px;
  font-weight: 600;
}

.lia-color-control {
  min-height: 30px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(120, 140, 155, 0.16);
  border-radius: 10px;
  padding: 4px 8px;
  background: #ffffff;
  box-shadow: inset 2px 2px 6px rgba(24, 40, 55, 0.05), inset -2px -2px 6px rgba(255, 255, 255, 0.9);
}

.lia-color-control input[type="color"] {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(120, 140, 155, 0.25);
  border-radius: 4px;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.lia-color-control b {
  min-width: 0;
  overflow: hidden;
  color: var(--lia-muted);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  white-space: nowrap;
}

.lia-live-preview {
  overflow: hidden;
  border-radius: 15px;
  background: var(--lia-messages-bg-custom);
  box-shadow: inset 2px 2px 8px rgba(24, 40, 55, 0.05), inset -2px -2px 8px rgba(255, 255, 255, 0.86);
}

.lia-live-preview-header {
  min-height: 54px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--lia-green), var(--lia-green-deep));
}

.lia-live-avatar {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--lia-green);
  background: #ffffff;
  font-size: 13px;
  font-weight: 700;
}

.lia-live-preview-header strong,
.lia-live-preview-header span {
  display: block;
}

.lia-live-preview-header strong {
  font-size: 13px;
  font-weight: 650;
}

.lia-live-preview-header span {
  font-size: 10px;
  opacity: 0.9;
}

.lia-live-preview-header em {
  font-style: normal;
  font-size: 10px;
  font-weight: 650;
}

.lia-live-preview-messages {
  display: grid;
  align-content: start;
  gap: 9px;
  min-height: 260px;
  padding: 13px;
  background:
    radial-gradient(circle at 15% 12%, rgba(15, 143, 97, 0.05), transparent 24%),
    var(--lia-messages-bg-custom);
}

body[data-lia-gradient="off"] .lia-live-preview-messages {
  background: var(--lia-messages-bg-custom);
}

.lia-live-bubble {
  width: fit-content;
  max-width: 82%;
  display: grid;
  gap: 3px;
  padding: 9px 10px;
  border-radius: var(--lia-bubble-radius-custom);
  box-shadow: var(--lia-bubble-shadow-custom);
  font-size: calc(12px * var(--lia-message-scale-custom));
  line-height: 1.32;
}

.lia-live-bubble strong {
  font-size: 11px;
  font-weight: 650;
}

.lia-live-bubble p {
  display: inline;
  margin: 0;
}

.lia-live-bubble p small {
  display: inline-block;
  margin-left: 10px;
  color: var(--lia-muted);
  font-size: 10px;
  white-space: nowrap;
  vertical-align: baseline;
}

.lia-live-bubble-user {
  justify-self: end;
}

.lia-live-preview-composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  padding: 9px;
  background: var(--lia-panel-bg-custom);
}

.lia-live-preview-composer span {
  min-height: 31px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 15px;
  color: var(--lia-muted);
  background: #ffffff;
  box-shadow: inset 2px 2px 6px rgba(24, 40, 55, 0.06), inset -2px -2px 6px rgba(255, 255, 255, 0.9);
  font-size: 11px;
}

.lia-live-preview-composer button {
  width: 33px;
  height: 33px;
  border: 0;
  border-radius: 50%;
  color: #ffffff;
  background: linear-gradient(135deg, var(--lia-green), var(--lia-green-dark));
  box-shadow: 0 6px 14px rgba(15, 143, 97, 0.18);
}

body[data-lia-theme="light"] {
  --lia-page-bg-custom: #eef3f4;
  --lia-panel-bg-custom: #f8fafb;
  --lia-messages-bg-custom: #f7f3ec;
  --lia-assistant-bubble-bg-custom: #e9f8fc;
  --lia-user-bubble-bg-custom: #d8f8bc;
  --lia-assistant-text-custom: #17202a;
  --lia-user-text-custom: #17202a;
}

body[data-lia-theme="soft"] {
  --lia-page-bg-custom: #f3f7f5;
  --lia-panel-bg-custom: #fbfdfc;
  --lia-messages-bg-custom: #f5f2ea;
  --lia-assistant-bubble-bg-custom: #f1fbff;
  --lia-user-bubble-bg-custom: #e0fac4;
  --lia-assistant-text-custom: #17202a;
  --lia-user-text-custom: #17202a;
}

body[data-lia-theme="dark"] {
  --lia-bg: #10181c;
  --lia-panel: #172226;
  --lia-panel-soft: #1d2a2f;
  --lia-text: #f4f7f8;
  --lia-muted: #b8c4ca;
  --lia-page-bg-custom: #10181c;
  --lia-panel-bg-custom: #172226;
  --lia-messages-bg-custom: #111a1e;
  --lia-assistant-bubble-bg-custom: #223238;
  --lia-user-bubble-bg-custom: #174838;
  --lia-assistant-text-custom: #f4f7f8;
  --lia-user-text-custom: #f4f7f8;
  --lia-shadow: 10px 10px 28px rgba(0, 0, 0, 0.36), -8px -8px 22px rgba(255, 255, 255, 0.03);
  --lia-soft-shadow: 6px 8px 18px rgba(0, 0, 0, 0.30), -5px -5px 14px rgba(255, 255, 255, 0.03);
}

body[data-lia-theme="dark"] .lia-field input,
body[data-lia-theme="dark"] .lia-field textarea,
body[data-lia-theme="dark"] .lia-field select,
body[data-lia-theme="dark"] .lia-input,
body[data-lia-theme="dark"] .lia-composer,
body[data-lia-theme="dark"] .lia-live-preview-composer span,
body[data-lia-theme="dark"] .lia-live-preview-composer,
body[data-lia-theme="dark"] .lia-color-control {
  color: #f4f7f8;
  background: #223238;
  border-color: rgba(255, 255, 255, 0.10);
  box-shadow: inset 2px 2px 6px rgba(0, 0, 0, 0.18), inset -2px -2px 6px rgba(255, 255, 255, 0.03);
}

body[data-lia-theme="dark"] .lia-menu-item,
body[data-lia-theme="dark"] .lia-submenu-item,
body[data-lia-theme="dark"] .lia-brand-card,
body[data-lia-theme="dark"] .lia-settings-submenu {
  color: #f4f7f8;
  background: rgba(34, 50, 56, 0.82);
}

body[data-lia-theme="dark"] .lia-brand-card span,
body[data-lia-theme="dark"] .lia-form-block-title span,
body[data-lia-theme="dark"] .lia-section-title-row p,
body[data-lia-theme="dark"] .lia-field small,
body[data-lia-theme="dark"] .lia-appearance-panel-title span,
body[data-lia-theme="dark"] .lia-preview-caption,
body[data-lia-theme="dark"] .lia-color-control b {
  color: #b8c4ca;
}

body[data-lia-theme="high-contrast"] {
  --lia-bg: #ffffff;
  --lia-panel: #ffffff;
  --lia-text: #000000;
  --lia-muted: #1f2933;
  --lia-page-bg-custom: #ffffff;
  --lia-panel-bg-custom: #ffffff;
  --lia-messages-bg-custom: #ffffff;
  --lia-assistant-bubble-bg-custom: #ffffff;
  --lia-user-bubble-bg-custom: #d7ffb8;
  --lia-assistant-text-custom: #000000;
  --lia-user-text-custom: #000000;
}

body[data-lia-density="compact"] .lia-appearance-preview-panel,
body[data-lia-density="compact"] .lia-appearance-controls-panel,
body[data-lia-density="compact"] .lia-general-card {
  gap: 8px;
  padding: 11px;
}

body[data-lia-density="comfortable"] .lia-appearance-preview-panel,
body[data-lia-density="comfortable"] .lia-appearance-controls-panel,
body[data-lia-density="comfortable"] .lia-general-card {
  gap: 18px;
  padding: 18px;
}

body[data-lia-components="flat"] .lia-chat-card,
body[data-lia-components="flat"] .lia-settings-panel,
body[data-lia-components="flat"] .lia-desktop-sidebar,
body[data-lia-components="flat"] .lia-appearance-preview-panel,
body[data-lia-components="flat"] .lia-appearance-controls-panel,
body[data-lia-components="flat"] .lia-general-card {
  box-shadow: none;
}

body[data-lia-panel-shadow="off"] .lia-chat-card,
body[data-lia-panel-shadow="off"] .lia-settings-panel,
body[data-lia-panel-shadow="off"] .lia-desktop-sidebar,
body[data-lia-panel-shadow="off"] .lia-appearance-preview-panel,
body[data-lia-panel-shadow="off"] .lia-appearance-controls-panel,
body[data-lia-panel-shadow="off"] .lia-general-card {
  box-shadow: none;
}

body[data-lia-panel-shadow="strong"] .lia-chat-card,
body[data-lia-panel-shadow="strong"] .lia-settings-panel,
body[data-lia-panel-shadow="strong"] .lia-desktop-sidebar,
body[data-lia-panel-shadow="strong"] .lia-appearance-preview-panel,
body[data-lia-panel-shadow="strong"] .lia-appearance-controls-panel,
body[data-lia-panel-shadow="strong"] .lia-general-card {
  box-shadow: 14px 18px 36px rgba(21, 36, 50, 0.16), -8px -8px 20px rgba(255, 255, 255, 0.58);
}

@media (max-height: 820px) and (min-width: 761px) {
  .lia-appearance-layout,
  .lia-appearance-preview-panel,
  .lia-appearance-controls-panel {
    max-height: calc(100dvh - 155px);
  }

  .lia-live-preview-messages {
    min-height: 210px;
  }

  .lia-live-preview-header {
    min-height: 48px;
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-section-title-row {
    margin-bottom: 7px;
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-section-title-row h2 {
    font-size: 24px;
  }

  .lia-appearance-form {
    gap: 8px;
  }

  .lia-appearance-group {
    gap: 6px;
    padding-bottom: 8px;
  }
}

@media (max-width: 1320px) {
  .lia-appearance-layout {
    grid-template-columns: minmax(280px, 0.64fr) minmax(560px, 1.36fr);
  }

  .lia-appearance-grid-6,
  .lia-appearance-grid-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1060px) {
  .lia-appearance-layout {
    grid-template-columns: 1fr;
    max-height: none;
    overflow-y: auto;
  }

  .lia-appearance-preview-panel,
  .lia-appearance-controls-panel {
    max-height: none;
    overflow-y: visible;
  }

  .lia-appearance-grid-6,
  .lia-appearance-grid-4,
  .lia-appearance-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .lia-appearance-layout {
    border-radius: 0;
  }

  .lia-appearance-preview-panel,
  .lia-appearance-controls-panel {
    padding: 12px;
    border-radius: 18px;
  }

  .lia-appearance-grid-6,
  .lia-appearance-grid-4,
  .lia-appearance-grid-3 {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lia-live-preview-messages {
    min-height: 240px;
  }
}

.lia-primary-button[data-lia-save-state="saving"],
.lia-secondary-button[data-lia-save-state="saving"] {
  opacity: 0.78;
  transform: translateY(1px) scale(0.99);
  cursor: wait;
}

.lia-primary-button[data-lia-save-state="saved"],
.lia-secondary-button[data-lia-save-state="saved"] {
  filter: brightness(1.04);
  transform: translateY(0) scale(1.01);
}

.lia-primary-button[data-lia-save-state="error"],
.lia-secondary-button[data-lia-save-state="error"] {
  filter: saturate(1.25);
  transform: translateY(0) scale(1.01);
}

/* === FASE 3N-C3-R5: Aparência oficial 100% navegador === */
/*
 * Ajuste oficial da tela Configurações > Aparência.
 * Objetivo: caber em 100% do navegador sem zoom, sem escala global e sem CSS paralelo.
 */

.lia-settings-panel {
  min-height: 0;
  overflow: hidden;
}

.lia-settings-content {
  min-height: 0;
  overflow: hidden;
}

.lia-settings-section[data-lia-settings-section="appearance"].is-active {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.lia-settings-section[data-lia-settings-section="appearance"] > .lia-settings-section-head {
  flex: 0 0 auto;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(560px, 1.28fr);
  gap: 12px;
  align-items: stretch;
  min-height: 0;
  height: clamp(510px, calc(100vh - 210px), 610px);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel {
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border-radius: 18px;
  padding: 12px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel {
  overflow-y: auto;
  scrollbar-width: thin;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel {
  display: flex;
  flex-direction: column;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-panel-title {
  flex: 0 0 auto;
  margin-bottom: 8px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview-caption {
  flex: 0 0 auto;
  margin-top: 8px;
  font-size: 0.72rem;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview-phone,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-chat-preview,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview {
  width: min(100%, 260px);
  max-width: 260px;
  height: 430px;
  margin: 6px auto;
  border-radius: 26px;
  border: 8px solid #111827;
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(17, 24, 39, 0.16);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-group {
  padding: 0 0 10px;
  margin: 0;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-group:last-child {
  border-bottom: 0;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-group h3 {
  margin: 0 0 8px;
  font-size: 0.92rem;
  line-height: 1.15;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid {
  display: grid;
  gap: 8px;
  align-items: end;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-3 {
  grid-template-columns: 1.15fr 1fr 1fr;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-field {
  min-width: 0;
  gap: 4px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-field label,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-field > span {
  font-size: 0.72rem;
  line-height: 1.15;
  font-weight: 700;
}

.lia-settings-section[data-lia-settings-section="appearance"] input,
.lia-settings-section[data-lia-settings-section="appearance"] select {
  height: 34px;
  min-height: 34px;
  border-radius: 10px;
  font-size: 0.78rem;
  padding: 0 10px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 8px;
  height: 34px;
  min-height: 34px;
  padding: 4px 8px;
  border-radius: 10px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control input[type="color"] {
  width: 24px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 7px;
  background: transparent;
  overflow: hidden;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control input[type="color"]::-webkit-color-swatch {
  border: 1px solid rgba(17, 24, 39, 0.16);
  border-radius: 7px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control b {
  font-size: 0.68rem;
  line-height: 1;
  color: #667085;
}

@media (max-width: 1300px) {
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-layout {
    grid-template-columns: minmax(240px, 0.65fr) minmax(520px, 1.35fr);
    height: clamp(500px, calc(100vh - 200px), 580px);
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-preview-phone,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-chat-preview,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-preview {
    max-width: 230px;
    height: 400px;
  }
}

@media (max-width: 1050px) {
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel {
    height: auto;
    overflow: visible;
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-4,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
/* === FIM FASE 3N-C3-R5 === */

/* === FASE 3N-C3-R6: Configurações Aparência oficial 100% === */
/*
 * Ajuste oficial da tela Configurações > Aparência.
 * Sem zoom artificial, sem escala global e sem CSS paralelo.
 */

.lia-settings-section[data-lia-settings-section="appearance"].is-active {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.lia-settings-section[data-lia-settings-section="appearance"] > .lia-settings-section-head {
  flex: 0 0 auto;
  margin-bottom: 8px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.64fr) minmax(620px, 1.36fr);
  gap: 12px;
  align-items: stretch;
  min-height: 0;
  height: clamp(500px, calc(100vh - 205px), 590px);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel {
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border-radius: 18px;
  padding: 12px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel {
  overflow: hidden;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel {
  display: flex;
  flex-direction: column;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-panel-title {
  flex: 0 0 auto;
  margin-bottom: 6px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-panel-title strong,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel h2 {
  font-size: 1rem;
  line-height: 1.1;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-panel-title span,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel > p {
  font-size: 0.74rem;
  line-height: 1.25;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview-caption {
  flex: 0 0 auto;
  margin: 6px 0 0;
  font-size: 0.70rem;
  line-height: 1.25;
}

/* Prévia como mobile compacto, próxima ao exemplo enviado. */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview-phone,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-chat-preview,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview {
  width: min(100%, 245px);
  max-width: 245px;
  height: 405px;
  margin: 4px auto;
  border-radius: 24px;
  border: 7px solid #111827;
  overflow: hidden;
  background: var(--lia-messages-bg-custom, #f7f3ec);
  box-shadow: 0 14px 28px rgba(17, 24, 39, 0.15);
}

/* Evita imagem gigante dentro da prévia. */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-preview img,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-chat-preview img,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-form {
  display: flex;
  flex-direction: column;
  gap: 7px;
  height: 100%;
  min-height: 0;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-group {
  padding: 0 0 7px;
  margin: 0;
  border-bottom: 1px solid rgba(17, 24, 39, 0.07);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-group:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-group h3 {
  margin: 0 0 6px;
  font-size: 0.84rem;
  line-height: 1.1;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid {
  display: grid;
  gap: 7px;
  align-items: end;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-3 {
  grid-template-columns: 1.25fr 1fr 1fr;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-field {
  min-width: 0;
  gap: 3px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-field label,
.lia-settings-section[data-lia-settings-section="appearance"] .lia-field > span {
  font-size: 0.66rem;
  line-height: 1.1;
  font-weight: 700;
  color: #111827;
}

.lia-settings-section[data-lia-settings-section="appearance"] input,
.lia-settings-section[data-lia-settings-section="appearance"] select {
  height: 30px;
  min-height: 30px;
  border-radius: 8px;
  font-size: 0.72rem;
  padding: 0 8px;
}

/* Campos de cor como o exemplo: sem nome hexadecimal visível. */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control {
  display: block;
  height: 30px;
  min-height: 30px;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  background: transparent;
  border: 1px solid rgba(17, 24, 39, 0.10);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control input[type="color"] {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 30px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control input[type="color"]::-webkit-color-swatch {
  border: 0;
  border-radius: 8px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-color-control b {
  display: none !important;
}

@media (max-width: 1500px) {
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-layout {
    grid-template-columns: minmax(250px, 0.60fr) minmax(600px, 1.40fr);
    height: clamp(490px, calc(100vh - 200px), 570px);
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-preview-phone,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-chat-preview,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-preview {
    max-width: 225px;
    height: 380px;
  }
}

@media (max-width: 1150px) {
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-controls-panel {
    height: auto;
    overflow: visible;
  }

  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-4,
  .lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-grid-6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
/* === FIM FASE 3N-C3-R6 === */

/* === 3N-C4-R2 PREVIA MOBILE CLASSES REAIS START === */
/*
 * Ajuste exclusivo da prévia mobile em Configurações > Aparência.
 * Usa as classes reais do index.html:
 * .lia-live-preview, .lia-live-bubble-assistant, .lia-live-bubble-user,
 * .lia-live-preview-messages, .lia-live-preview-composer e .lia-preview-caption.
 */

/* Card esquerdo da prévia */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel {
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
  border: 1px solid rgba(215, 226, 232, 0.95);
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(16, 32, 48, 0.07);
}

/* Remover moldura preta pesada do mobile */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel .lia-live-preview {
  border: 1px solid #d4e0e6 !important;
  border-radius: 26px !important;
  background: #f7f3ec;
  box-shadow: 0 18px 38px rgba(16, 32, 48, 0.12);
  overflow: hidden;
}

/* Cabeçalho da prévia mobile */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview-header {
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  padding: 10px 12px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-avatar {
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.10);
}

/* Área de mensagens */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 14px 16px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.72), transparent 35%),
    var(--lia-messages-bg-custom);
}

/* Base das bolhas */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-bubble {
  width: fit-content;
  max-width: 78%;
  min-width: 0;
  padding: 11px 13px;
  border-radius: var(--lia-bubble-radius-custom);
  box-shadow: 0 8px 18px rgba(18, 32, 48, 0.09);
  line-height: 1.35;
}

/* Lia sempre à esquerda */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-bubble-assistant {
  align-self: flex-start !important;
  margin-left: 0 !important;
  margin-right: auto !important;
  border-bottom-left-radius: 8px;
  text-align: left;
}

/* Usuário sempre à direita */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-bubble-user {
  align-self: flex-end !important;
  margin-left: auto !important;
  margin-right: 0 !important;
  border-bottom-right-radius: 8px;
  text-align: left;
}

/* Texto dentro das bolhas */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-bubble p {
  display: block;
  margin: 0;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-bubble small {
  margin-left: 8px;
  opacity: 0.58;
  font-size: 0.72em;
  white-space: nowrap;
}

/* Composer inferior */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview-composer {
  background: rgba(255, 253, 249, 0.94);
  border-top: 1px solid rgba(226, 219, 207, 0.82);
  padding: 12px 12px 14px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview-composer span {
  background: #ffffff;
  border: 1px solid #e4eaf0;
  box-shadow: inset 0 1px 2px rgba(18, 28, 45, 0.04);
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-live-preview-composer button {
  box-shadow: 0 8px 18px rgba(8, 124, 83, 0.22);
}

/* Remover texto inferior solicitado */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-preview-panel .lia-preview-caption {
  display: none !important;
}

/* Refinar título da prévia sem alterar conteúdo */
.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-panel-title {
  margin-bottom: 12px;
}

.lia-settings-section[data-lia-settings-section="appearance"] .lia-appearance-panel-title span {
  color: #66798a;
}
/* === 3N-C4-R2 PREVIA MOBILE CLASSES REAIS END === */