/* ── Correção v2 ─────────────────────────────────────────── */

    body[data-page="correcao"] {
      background: linear-gradient(145deg, #eef2ff 0%, #f8fafc 50%, #f0fdf4 100%);
    }

    /* Workspace ocupa a coluna inteira do grid */
    .cv2-workspace {
      display: flex;
      flex-direction: column;
      gap: 14px;
      min-height: calc(100vh - 48px);
    }

    /* ── Chat wrap ─────────────────────────────────────────── */
    .cv2-chat-wrap {
      display: flex;
      flex-direction: column;
      flex: 1;
      min-height: 0;
      background: rgba(255,255,255,0.96);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid rgba(226,232,240,.8);
      border-radius: 20px;
      box-shadow: 0 4px 28px rgba(0,0,0,.06);
      overflow: hidden;
    }

    /* Thread: scrollável, ocupa todo o espaço disponível */
    .cv2-workspace #chat-thread {
      flex: 1;
      min-height: 300px;
      max-height: none !important;
      overflow-y: auto;
      padding: 28px 28px 16px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    /* Mensagem de boas-vindas: centralizada, leve */
    .cv2-welcome {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 48px 24px 32px;
      gap: 10px;
      flex: 1;
    }
    .cv2-welcome-icon img {
      width: 72px;
      height: 72px;
      object-fit: contain;
      margin-bottom: 4px;
    }
    .cv2-welcome-text {
      font-size: 1.15rem;
      font-weight: 700;
      color: #1e293b;
      margin: 0;
    }
    .cv2-welcome-sub {
      font-size: 13px;
      color: #94a3b8;
      margin: 0;
      max-width: 320px;
    }

    /* ── Composer flutuante ────────────────────────────────── */
    .cv2-composer-wrap {
      flex-shrink: 0;
      padding: 10px 16px 16px;
      border-top: 1px solid #f1f5f9;
      background: rgba(255,255,255,0.98);
    }

    .cv2-composer {
      display: flex;
      align-items: flex-end;
      gap: 10px;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 16px;
      padding: 10px 10px 10px 16px;
      transition: border-color .15s, box-shadow .15s;
    }
    .cv2-composer:focus-within {
      border-color: #6366f1;
      box-shadow: 0 0 0 3px rgba(99,102,241,.1);
      background: #fff;
    }

    /* Override styles.css que força min-height no oracle-message-input */
    .cv2-workspace .oracle-message-input,
    .cv2-workspace .cv2-textarea {
      flex: 1;
      border: none !important;
      background: transparent !important;
      resize: none;
      font-family: inherit;
      font-size: 15px;
      line-height: 1.6;
      color: #1e293b;
      min-height: 44px !important;
      max-height: 220px;
      outline: none;
      padding: 0 !important;
      border-radius: 0 !important;
      box-shadow: none !important;
      overflow-y: auto;
    }
    .cv2-workspace .oracle-message-input::placeholder { color: #94a3b8; }

    .cv2-send-btn {
      min-width: 38px;
      height: 38px;
      padding: 0 14px;
      border-radius: 10px;
      background: linear-gradient(135deg, #312e81, #4f46e5);
      color: #fff;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      white-space: nowrap;
      font-size: 13px;
      font-weight: 600;
      font-family: inherit;
      transition: transform .12s, box-shadow .12s, opacity .12s;
      box-shadow: 0 2px 10px rgba(79,70,229,.3);
    }
    .cv2-send-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(79,70,229,.4); }
    .cv2-send-btn:disabled { opacity: .4; cursor: not-allowed; transform: none; }
    .cv2-send-hint {
      font-size: 11px;
      color: #cbd5e1;
      text-align: right;
      margin: 5px 4px 0;
    }

    /* ── Meta grid 50/35/15 ─────────────────────────────────── */
    .cv2-meta-panel {
      padding: 14px 16px !important;
      border-radius: 14px !important;
      border: 1px solid #e5e7eb !important;
      background: #fafafa !important;
    }
    .cv2-meta-grid {
      display: grid;
      grid-template-columns: 50fr 35fr 15fr;
      gap: 10px;
      margin-top: 10px;
    }
    .cv2-meta-grid .text-input {
      font-size: 13px;
    }
    .cv2-meta-grid .input-label {
      font-size: 11px;
    }

    /* ── Action row ─────────────────────────────────────────── */
    .cv2-action-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    .cv2-action-left {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .cv2-action-right {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    /* Outline buttons (esquerda) */
    .cv2-outline-btn {
      padding: 9px 16px;
      border-radius: 10px;
      border: 1.5px solid #c7d2fe;
      background: #fff;
      color: #4338ca;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      font-family: inherit;
      transition: background .12s, border-color .12s, box-shadow .12s;
      white-space: nowrap;
    }
    .cv2-outline-btn:hover { background: #eef2ff; border-color: #818cf8; }
    .cv2-outline-btn:disabled { opacity: .45; cursor: not-allowed; }

    /* Advanced outline: mantém lógica de disabled do app.js */
    .cv2-advanced-btn {
      border-color: #fcd34d;
      color: #92400e;
      background: #fffbeb;
    }
    .cv2-advanced-btn:hover:not(:disabled) { background: #fef3c7; border-color: #f59e0b; }
    /* Ícone ✨ via CSS para não ser sobrescrito pelo textContent do app.js */
    .cv2-advanced-btn::before { content: "✨ "; }

    /* Primary (direita) */
    .cv2-primary-btn {
      padding: 10px 20px !important;
      border-radius: 10px !important;
      font-size: 14px !important;
      white-space: nowrap;
    }

    /* Text-link de descarte (direita) */
    .cv2-text-danger {
      background: none !important;
      border: none !important;
      box-shadow: none !important;
      padding: 8px 4px !important;
      font-size: 13px !important;
      font-weight: 500;
      color: #94a3b8 !important;
      cursor: pointer;
      font-family: inherit;
      text-decoration: underline;
      text-underline-offset: 2px;
      transition: color .12s;
      white-space: nowrap;
    }
    .cv2-text-danger:hover { color: #dc2626 !important; }

    /* Mobile */
    @media (max-width: 640px) {
      .cv2-action-row { flex-direction: column; align-items: stretch; }
      .cv2-action-left, .cv2-action-right { width: 100%; justify-content: stretch; }
      .cv2-action-right { flex-direction: column-reverse; }
      .cv2-outline-btn, .cv2-primary-btn, .cv2-text-danger { width: 100%; text-align: center; }
      .cv2-meta-grid { grid-template-columns: 1fr 1fr; }
      .cv2-meta-grid label:first-child { grid-column: 1 / -1; }
      .cv2-workspace #chat-thread { padding: 18px 16px 12px; }
    }
  
.chat-action-bar {
  display: flex;
  gap: 8px;
  padding: 8px 0 6px;
  border-top: 1px solid #e2e8f0;
  margin-bottom: 6px;
}
.chat-action-bar.hidden { display: none; }

.chat-bar-btn {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-bar-btn--outline {
  background: #fff;
  border: 1.5px solid #6366f1;
  color: #6366f1;
}
.chat-bar-btn--outline:hover { background: #eef2ff; }
.chat-bar-btn--primary {
  background: #6366f1;
  border: 1.5px solid #6366f1;
  color: #fff;
}
.chat-bar-btn--primary:hover { background: #4f46e5; }


.oraculo-card-select-item {
  display: block;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.oraculo-card-select-item:has(.oraculo-card-checkbox:checked) {
  border-color: #6366f1;
  background: #f5f3ff;
}
.oraculo-card-select-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 6px;
}
.oraculo-card-checkbox {
  width: 18px;
  height: 18px;
  accent-color: #6366f1;
  cursor: pointer;
  flex-shrink: 0;
}
.oraculo-card-faces {
  padding: 0;
}

.oraculo-cards-footer {
  padding: 16px 20px;
  border-top: 1px solid #f1f5f9;
  flex-shrink: 0;
  display: flex;
  gap: 8px;
  align-items: center;
}

.oraculo-cards-footer .primary-button,
.oraculo-cards-confirm-btn {
  flex: 1;
  text-align: center;
}

.oraculo-cards-skip-btn {
  background: none;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: #64748b;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.oraculo-cards-skip-btn:hover {
  background: #f8fafc;
}


.cv2-workspace { min-width: 0; }
.cv2-chat-wrap { flex: none; height: calc(100dvh - 64px); min-height: 480px; }
.cv2-workspace #chat-thread { min-height: 0; scroll-behavior: smooth; }
.cv2-composer #oracle-message { min-height: 56px; }
.cv2-composer #correct-button { width: auto; min-width: 72px; padding: 12px; }
.chat-bar-btn { white-space: normal; overflow: visible; text-overflow: clip; }
.chat-bar-btn:disabled, .cv2-send-btn:disabled { opacity: .55; cursor: wait; }
.fixation-item > p { white-space: pre-line; }
.oraculo-cards-subtitle { padding: 0 20px; color: #64748b; }
.oraculo-card-select-item .oraculo-card-face { margin: 0 12px 12px; }
.oraculo-cards-error { color: #b91c1c; padding: 0 20px; }
body[data-page="correcao"] .oraculo-cards-overlay { z-index: 3000; }
.cv2-welcome-sub { color: #64748b; }
.cv2-send-hint { color: #64748b; }
.oraculo-cards-modal :focus-visible, .cv2-workspace :focus-visible { outline: 3px solid #818cf8; outline-offset: 3px; }
.cv2-workspace #oracle-message:focus-visible { outline: none; }
.assertion-analysis .alternative-list { display: grid; gap: 12px; }
.assertion-analysis .alternative-item { display: flex; gap: 12px; padding: 14px; border: 1px solid #e2e8f0; border-radius: 12px; background: #f8fafc; }
.assertion-analysis .alternative-letter { flex: 0 0 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; background: #e2e8f0; font-weight: 700; }
.assertion-analysis .alternative-item > div { min-width: 0; }
.assertion-analysis .assertion-verdict { margin: 0 0 6px; }
.assertion-analysis .assertion-true .assertion-verdict { color: #15803d; }
.assertion-analysis .assertion-false .assertion-verdict { color: #b91c1c; }
.assertion-corrected { padding-top: 8px; border-top: 1px solid #e2e8f0; }
@media (max-width: 640px) {
  .cv2-chat-wrap { height: calc(100dvh - 100px); min-height: 400px; }
  .cv2-composer-wrap { padding: 8px 10px 12px; }
  .chat-action-bar { flex-wrap: wrap; }
  .chat-bar-btn { flex-basis: 140px; font-size: 12px; }
  .oraculo-cards-footer { flex-wrap: wrap; }
  .oraculo-cards-footer > button { width: 100%; white-space: normal; }
}