/* ============================================================
   Gaudêncio.AI — Design System
   Marca: sobriedade jurídica, tecnologia contida.
   ============================================================ */

:root {
  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 0.9375rem;
  --text-lg: 1.0625rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.875rem;
  --text-3xl: 2.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Fonts */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Motion */
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme='light'] {
  --color-bg: #ffffff;
  --color-surface: #fafafa;
  --color-surface-2: #f4f4f5;
  --color-border: #e5e7eb;
  --color-border-strong: #d4d4d8;
  --color-text: #18181b;
  --color-text-strong: #09090b;
  --color-text-muted: #52525b;
  --color-text-faint: #a1a1aa;
  --color-brand-green: #00CC00;
  --color-brand-blue: #1F4E79;
  --color-accent: #1F4E79;
  --color-accent-soft: #eaf0f6;
  --color-shadow: 0 1px 2px rgba(9, 9, 11, 0.04), 0 8px 24px rgba(9, 9, 11, 0.06);
}

[data-theme='dark'] {
  --color-bg: #0a0a0b;
  --color-surface: #131315;
  --color-surface-2: #1c1c1f;
  --color-border: #27272a;
  --color-border-strong: #3f3f46;
  --color-text: #e4e4e7;
  --color-text-strong: #fafafa;
  --color-text-muted: #a1a1aa;
  --color-text-faint: #71717a;
  --color-brand-green: #22e622;
  --color-brand-blue: #4A78A6;
  --color-accent: #4A78A6;
  --color-accent-soft: #14202b;
  --color-shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   RESET & BASE
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
}

button {
  font: inherit;
  color: inherit;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

input, textarea {
  font: inherit;
  color: inherit;
}

/* ============================================================
   VIEWS
   ============================================================ */

.view { display: none; min-height: 100vh; }
.view--active { display: block; }

/* ============================================================
   BRAND
   ============================================================ */

/* Wordmark bicromático — Gaud (verde) + êncio (azul) + . (verde) + AI (azul).
   Fonte Georgia serif herdada da identidade institucional. */
.brand__wordmark {
  font-family: Georgia, 'Times New Roman', Times, serif;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-brand-blue);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
}
.brand__wordmark--sm { font-size: 1.125rem; }
.brand__wordmark--auth { font-size: 2.5rem; }

.brand__gaud {
  color: var(--color-brand-green);
}
.brand__encio {
  color: var(--color-brand-green);
}
.brand__dot {
  color: var(--color-brand-blue);
}
.brand__ai {
  color: var(--color-brand-blue);
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-left: 0.02em;
}

/* Monograma G.AI — verde + azul */
.brand__mono {
  font-family: Georgia, 'Times New Roman', Times, serif;
  color: var(--color-brand-green);
  font-weight: 400;
  letter-spacing: -0.01em;
  display: inline-block;
}
.brand__mono-ai {
  color: var(--color-brand-blue);
  font-size: 0.75em;
  letter-spacing: 0.02em;
  vertical-align: 0.08em;
  margin-left: 0.02em;
}

/* ============================================================
   AUTH / LOGIN
   ============================================================ */

.auth {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  text-align: center;
}

.auth .brand__wordmark--auth {
  margin-bottom: var(--space-3);
}

.auth__tagline {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-10);
  font-weight: 400;
}

.auth__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  max-width: 340px;
  margin-bottom: var(--space-10);
}

.btn-oauth {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 0.875rem 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-strong);
  transition: all var(--transition);
}
.btn-oauth:hover {
  border-color: var(--color-text-strong);
  background: var(--color-surface);
}

.auth__legal {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin: 0;
  letter-spacing: 0.02em;
}

/* ============================================================
   APP LAYOUT
   ============================================================ */

#view-app.view--active {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-4);
  gap: var(--space-3);
}

.sidebar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-1) var(--space-3);
}

.icon-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.icon-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-text-strong);
}

.sidebar__search {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  color: var(--color-text-faint);
}
.sidebar__search svg { flex-shrink: 0; }
.sidebar__search input {
  flex: 1;
  padding: 0.55rem 0;
  border: 0;
  background: transparent;
  outline: none;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.sidebar__search input::placeholder { color: var(--color-text-faint); }

.sidebar__conversations {
  flex: 1;
  overflow-y: auto;
  margin: var(--space-2) calc(-1 * var(--space-2));
  padding: 0 var(--space-2);
}

.sidebar__empty {
  padding: var(--space-8) var(--space-3);
  text-align: center;
}
.sidebar__empty-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}
.sidebar__empty-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

.conversation-item {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.conversation-item:hover { background: var(--color-surface-2); }

.sidebar__settings-wrap {
  padding-top: var(--space-3);
  margin: 0 calc(-1 * var(--space-4)) calc(-1 * var(--space-4));
  padding: var(--space-3) var(--space-4) var(--space-4);
  border-top: 1px solid var(--color-border);
}
.sidebar__settings {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  width: 100%;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
}
.sidebar__settings:hover {
  background: color-mix(in srgb, var(--color-accent) 14%, var(--color-bg));
}
.sidebar__settings svg { flex-shrink: 0; }

/* ============================================================
   CHAT
   ============================================================ */

.chat {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: var(--color-bg);
}

.chat__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.chat__menu { display: none; }
.chat__title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-right: var(--space-2);
}

.chat__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

.welcome {
  margin: auto;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  max-width: 560px;
}
.welcome__mark {
  font-size: 3rem;
  line-height: 1;
  margin-bottom: var(--space-6);
}
.welcome__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0;
  line-height: 1.2;
}

/* Message bubbles */
.msg {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}
.msg__avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}
.msg--user .msg__avatar {
  background: var(--color-surface-2);
  color: var(--color-text-strong);
}
.msg--ai .msg__avatar {
  background: transparent;
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.msg__body { flex: 1; min-width: 0; padding-top: 0.15rem; }
.msg__content { color: var(--color-text); line-height: 1.6; }
.msg__content p { margin: 0 0 var(--space-3); }
.msg__content p:last-child { margin: 0; }
.msg__content h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: var(--space-4) 0 var(--space-2);
  color: var(--color-text-strong);
}
.msg__content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: var(--space-3) 0 var(--space-2);
  color: var(--color-text-strong);
}
.msg__content strong { color: var(--color-text-strong); font-weight: 600; }
.msg__content code {
  background: var(--color-surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
}
.cursor {
  display: inline-block;
  color: var(--color-accent);
  animation: blink 1s steps(2) infinite;
  font-weight: 600;
  margin-left: 1px;
}
@keyframes blink { 50% { opacity: 0; } }

/* Composer */
.composer {
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}
.composer__input {
  flex: 1;
  min-height: 44px;
  max-height: 200px;
  padding: 0.75rem var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  resize: none;
  outline: none;
  font-size: var(--text-base);
  line-height: 1.5;
  transition: border-color var(--transition);
}
.composer__input:focus { border-color: var(--color-border-strong); }
.composer__input::placeholder { color: var(--color-text-faint); }
.composer__send {
  width: 44px;
  height: 44px;
  background: var(--color-text-strong);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition);
}
.composer__send:disabled { opacity: 0.4; cursor: not-allowed; }
.composer__send:hover:not(:disabled) { opacity: 0.85; }

/* ============================================================
   MODAL — SETTINGS
   ============================================================ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}
.modal.is-open { display: block; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 9, 11, 0.4);
  animation: fadeIn 200ms;
}
.modal__sheet {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 92%;
  max-width: 520px;
  max-height: min(720px, 92vh);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--color-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn {
  from { opacity: 0; transform: translate(-50%, calc(-50% + 8px)); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

.modal__header {
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  align-items: center;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.modal__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-strong);
  margin: 0;
  text-align: center;
}
.modal__spacer { display: block; }

.modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  scrollbar-width: thin;
}
.modal__body::-webkit-scrollbar { width: 6px; }
.modal__body::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: 3px; }
.modal__body::-webkit-scrollbar-track { background: transparent; }

.modal__footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: underline;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 3px;
}
.modal__footer span[aria-hidden="true"] { text-decoration: none; }

.settings-group__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-3);
}
.settings-group__hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: calc(-1 * var(--space-2)) 0 var(--space-4);
  line-height: 1.5;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 3px;
}
.segmented__btn {
  padding: 0.5rem;
  border-radius: calc(var(--radius-md) - 3px);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.segmented__btn.is-active {
  background: var(--color-bg);
  color: var(--color-text-strong);
  box-shadow: 0 1px 2px rgba(9, 9, 11, 0.08);
  font-weight: 500;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  gap: var(--space-3);
}
.settings-row__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-strong);
}
.settings-row__hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}
.settings-row__chevron { color: var(--color-text-faint); flex-shrink: 0; }

/* Connectors */
.connector-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.connector {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition);
}
.connector:hover { border-color: var(--color-border-strong); }
.connector__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.connector__icon--neutral { color: var(--color-text-muted); }
.connector__info { flex: 1; min-width: 0; }
.connector__name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-strong);
}
.connector__hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}
.connector__btn {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  background: var(--color-bg);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-strong);
  transition: all var(--transition);
  flex-shrink: 0;
}
.connector__btn:hover { border-color: var(--color-text-strong); }
.connector__btn.is-connected {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.settings-signout {
  width: 100%;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition);
}
.settings-signout:hover {
  background: var(--color-surface-2);
  color: var(--color-text-strong);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 720px) {
  #view-app.view--active { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    inset: 0 30% 0 0;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform var(--transition);
    box-shadow: var(--color-shadow);
  }
  .sidebar.is-open { transform: translateX(0); }
  .chat__menu { display: inline-flex; }
}

/* ============================================================
   BETA UI
   ============================================================ */
.beta-badge {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: var(--space-5);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 20%, transparent);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth__legal a { color: inherit; text-decoration: underline; }

.signing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
}
.signing__spinner {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2.5px solid var(--color-accent-soft);
  border-top-color: var(--color-accent);
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.signing__text {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.beta {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.beta__badge {
  align-self: flex-start;
  padding: 4px 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 20%, transparent);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.beta__title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.02em;
}
.beta__lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-8);
  line-height: 1.55;
}
.beta__section {
  margin-bottom: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.beta__section--warn {
  background: var(--color-accent-soft);
  border-color: color-mix(in srgb, var(--color-accent) 25%, transparent);
}
.beta__section h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--space-3);
  color: var(--color-text-strong);
}
.beta__section ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.beta__section li {
  padding-left: var(--space-4);
  position: relative;
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text);
}
.beta__section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}
.beta__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.beta__consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1.5;
}
.beta__consent input {
  margin-top: 0.2em;
  accent-color: var(--color-accent);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.beta__consent a { color: var(--color-accent); text-decoration: underline; }

.btn-primary {
  padding: 14px 28px;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  transition: opacity var(--transition), transform var(--transition);
  align-self: flex-start;
  border: none;
  cursor: pointer;
}
.btn-primary:hover:not(:disabled) { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

/* Chat header additions */
.chat__badge {
  padding: 2px 8px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 20%, transparent);
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-right: auto;
}
.chat__feedback {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
}
.chat__feedback:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-color: color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.chat__notice {
  padding: var(--space-2) var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: center;
}

/* Legal modal body */
.legal-body {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-text);
}
.legal-body h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-strong);
  margin: var(--space-5) 0 var(--space-2);
}
.legal-body p { margin: 0 0 var(--space-3); }
.legal-body ul { padding-left: var(--space-5); margin: 0 0 var(--space-3); }
.legal-body li { margin-bottom: var(--space-2); }
.legal-body a { color: var(--color-accent); text-decoration: underline; }

/* Demo mode notice (mais forte que o notice padrão) */
.chat__notice--demo {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-bottom: 1px solid color-mix(in srgb, var(--color-accent) 25%, transparent);
  font-weight: 500;
}
.chat__notice--demo strong { font-weight: 600; }