/* TeachAny Standard AI Tutor Card · v1.0 */
.ttc-root {
  --ttc-primary: var(--primary, #6366f1);
  --ttc-accent: var(--accent, #ec4899);
  --ttc-bg: var(--card-bg, #ffffff);
  --ttc-border: var(--border, #e2e8f0);
  --ttc-text: var(--text, #1e293b);
  --ttc-muted: var(--text-secondary, #64748b);
  display: block;
  margin: 24px 0;
}

.ttc-card {
  display: flex;
  gap: 18px;
  padding: 22px 24px;
  border-radius: 18px;
  background: linear-gradient(135deg,
    rgba(99, 102, 241, 0.08) 0%,
    rgba(236, 72, 153, 0.05) 100%);
  border: 1px solid var(--ttc-border);
  position: relative;
  overflow: hidden;
}
.ttc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(99, 102, 241, 0.04) 0%,
    rgba(236, 72, 153, 0.02) 100%);
  pointer-events: none;
}

.ttc-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ttc-primary), var(--ttc-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 12px 30px -8px rgba(99, 102, 241, 0.45);
}

.ttc-body { flex: 1; min-width: 0; position: relative; z-index: 1; }

.ttc-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ttc-text);
}
.ttc-desc {
  margin: 0 0 12px;
  color: var(--ttc-muted);
  font-size: 13.5px;
  line-height: 1.65;
}
.ttc-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.ttc-btn-primary {
  appearance: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ttc-primary), var(--ttc-accent));
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(99, 102, 241, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ttc-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -8px rgba(99, 102, 241, 0.55);
}
.ttc-btn-ghost {
  appearance: none;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--ttc-border);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--ttc-text);
  transition: background 0.15s ease;
}
.ttc-btn-ghost:hover { background: #fff; }
.ttc-hint {
  font-size: 12px;
  color: var(--ttc-muted);
  margin-left: auto;
}

.ttc-suggest {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}
.ttc-suggest li {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--ttc-border);
  border-radius: 10px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--ttc-text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.ttc-suggest li::before { content: "💡 "; }
.ttc-suggest li:hover {
  background: #fff;
  border-color: var(--ttc-primary);
  transform: translateY(-1px);
}

@media (max-width: 600px) {
  .ttc-card { flex-direction: column; padding: 18px; }
  .ttc-icon { width: 48px; height: 48px; font-size: 26px; }
  .ttc-hint { display: none; }
}