.dvt-sac-root {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #122033;
  pointer-events: none;
}

.dvt-sac-root * {
  box-sizing: border-box;
}

.dvt-sac-button {
  position: fixed;
  top: var(--dvt-sac-launcher-top, 58vh);
  right: 0;
  transform: translateY(-50%);
  width: 34px;
  min-height: 112px;
  border: 0;
  border-radius: 14px 0 0 14px;
  color: #fff;
  background: #0f766e;
  box-shadow: -8px 14px 34px rgba(15, 118, 110, 0.26);
  cursor: grab;
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 7px;
  place-items: center;
  padding: 10px 6px;
  pointer-events: auto;
  touch-action: none;
  user-select: none;
}

.dvt-sac-button:active {
  cursor: grabbing;
}

.dvt-sac-button svg {
  width: 18px;
  height: 18px;
}

.dvt-sac-grip {
  width: 15px;
  height: 22px;
  border-top: 2px solid rgba(255, 255, 255, 0.55);
  border-bottom: 2px solid rgba(255, 255, 255, 0.55);
  position: relative;
}

.dvt-sac-grip::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 8px;
  border-top: 2px solid rgba(255, 255, 255, 0.55);
}

.dvt-sac-tab-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.dvt-sac-panel {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: min(420px, calc(100vw - 24px));
  max-height: min(720px, calc(100vh - 88px));
  display: none;
  overflow: hidden;
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
  pointer-events: auto;
}

.dvt-sac-root.is-open .dvt-sac-panel {
  display: flex;
  flex-direction: column;
}

.dvt-sac-root.is-open .dvt-sac-button {
  display: none;
}

.dvt-sac-header {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 16px;
  color: #fff;
  background: #0f766e;
}

.dvt-sac-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
  display: grid;
  place-items: center;
  font-weight: 900;
}

.dvt-sac-title {
  margin: 0;
  font-size: 16px;
  line-height: 1.2;
  font-weight: 800;
}

.dvt-sac-subtitle {
  margin: 3px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
}

.dvt-sac-close {
  margin-left: auto;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.dvt-sac-body {
  overflow: auto;
  padding: 16px;
  background: #f7fafc;
}

.dvt-sac-card {
  border: 1px solid #dbe5ef;
  border-radius: 14px;
  background: #fff;
  padding: 14px;
  margin-bottom: 12px;
}

.dvt-sac-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #334155;
}

.dvt-sac-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ef4444;
  flex: 0 0 auto;
}

.dvt-sac-dot.is-on {
  background: #22c55e;
}

.dvt-sac-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.dvt-sac-actions.is-stack {
  grid-template-columns: 1fr;
}

.dvt-sac-primary,
.dvt-sac-secondary,
.dvt-sac-ghost {
  min-height: 42px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 800;
  padding: 10px 12px;
}

.dvt-sac-primary {
  background: #0f766e;
  color: #fff;
}

.dvt-sac-primary:disabled {
  background: #94a3b8;
  cursor: not-allowed;
}

.dvt-sac-secondary {
  background: #e0f2fe;
  color: #075985;
  border-color: #bae6fd;
}

.dvt-sac-ghost {
  background: #fff;
  color: #334155;
  border-color: #cbd5e1;
}

.dvt-sac-form {
  display: grid;
  gap: 10px;
}

.dvt-sac-field {
  display: grid;
  gap: 5px;
}

.dvt-sac-field label {
  font-size: 12px;
  font-weight: 800;
  color: #334155;
}

.dvt-sac-field input,
.dvt-sac-field select,
.dvt-sac-field textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  color: #0f172a;
  padding: 10px 11px;
  font: inherit;
  font-size: 14px;
}

.dvt-sac-field textarea {
  min-height: 92px;
  resize: vertical;
}

.dvt-sac-muted {
  color: #64748b;
  font-size: 12px;
  line-height: 1.45;
}

.dvt-sac-alert {
  border: 1px solid #fed7aa;
  background: #fff7ed;
  color: #9a3412;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 13px;
  line-height: 1.45;
}

.dvt-sac-success {
  border: 1px solid #bbf7d0;
  background: #f0fdf4;
  color: #166534;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 13px;
  line-height: 1.45;
}

.dvt-sac-error {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #991b1b;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 13px;
  line-height: 1.45;
}

.dvt-sac-chat-log {
  display: grid;
  gap: 8px;
  max-height: 300px;
  overflow: auto;
  padding-right: 4px;
}

.dvt-sac-message {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 13px;
  background: #e2e8f0;
  color: #0f172a;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.dvt-sac-message.is-customer {
  justify-self: end;
  background: #0f766e;
  color: #fff;
}

.dvt-sac-message.is-admin {
  justify-self: start;
  background: #e0f2fe;
  color: #075985;
}

.dvt-sac-message.is-system {
  max-width: 100%;
  justify-self: center;
  background: #fefce8;
  color: #854d0e;
  font-size: 12px;
}

.dvt-sac-message-meta {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 800;
  opacity: 0.8;
}

.dvt-sac-footer-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 12px;
}

.dvt-sac-footer-form input {
  min-width: 0;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px 11px;
  font: inherit;
}

.dvt-sac-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: #334155;
}

.dvt-sac-check input {
  margin-top: 2px;
}

@media (max-width: 520px) {
  .dvt-sac-panel {
    right: 12px;
    bottom: 12px;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 70px);
  }

  .dvt-sac-actions {
    grid-template-columns: 1fr;
  }
}