#gva-panel {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 340px;
  background: #0b152c;
  color: #f1f5f9;
  border-radius: 18px;
  box-shadow: 0 30px 60px rgba(2, 6, 23, 0.45);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  z-index: 9999;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

#gva-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: rgba(148, 163, 184, 0.08);
  backdrop-filter: blur(10px);
}

#gva-panel header strong {
  font-size: 1rem;
  letter-spacing: 0.02em;
}

#gva-panel .status {
  display: block;
  font-size: 0.78rem;
  color: #cbd5f5;
}

#gva-collapse {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: #f8fafc;
  cursor: pointer;
}

.gva-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.gva-body.collapsed {
  display: none;
}

.gva-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
}

#gva-panel button {
  background: #2563eb;
  border: none;
  color: white;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform 0.08s ease, background 0.2s;
}

#gva-panel button#gva-read {
  background: #1d4ed8;
}

#gva-panel button#gva-voice {
  background: #16a34a;
}

#gva-panel button#gva-insert {
  background: #e11d48;
}

#gva-panel button:hover {
  transform: translateY(-1px);
}

#gva-panel label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: #cbd5f5;
}

#gva-panel textarea,
#gva-panel select {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: #f8fafc;
  border-radius: 12px;
  padding: 0.6rem;
  resize: vertical;
  font-size: 0.88rem;
  font-family: inherit;
}

#gva-panel select {
  min-height: 44px;
  resize: none;
}

#gva-panel textarea {
  min-height: 90px;
}

#gva-panel textarea:focus {
  outline: 2px solid rgba(37, 99, 235, 0.8);
}