.vt-support {
  --vt-blue: #169bff;
  --vt-blue-deep: #0b6ec4;
  --vt-ink: #111827;
  --vt-muted: #6b7280;
  --vt-line: #e6e8ec;
  --vt-soft: #f6f8fb;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--vt-ink);
  line-height: 1.45;
}

.vt-support [hidden] {
  display: none !important;
}

.vt-support-launcher {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 48;
  width: 60px;
  height: 60px;
  border: 0;
  border-radius: 50%;
  background: var(--vt-blue);
  color: #fff;
  box-shadow: 0 8px 18px rgba(22, 155, 255, 0.32);
  cursor: pointer;
  display: grid;
  place-items: center;
  animation: vt-support-pulse 2.8s ease-in-out infinite;
}

.vt-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.vt-support-launcher svg {
  width: 28px;
  height: 28px;
  display: block;
}

.vt-support.is-open .vt-support-launcher {
  animation: none;
  transform: none;
}

@keyframes vt-support-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.vt-support-panel {
  position: fixed;
  right: 24px;
  bottom: 90px;
  z-index: 48;
  width: 410px;
  height: min(690px, calc(100dvh - 114px));
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.18);
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.vt-support.is-open .vt-support-panel {
  opacity: 1;
  transform: none;
}

.vt-support-panel[hidden] {
  display: none;
}

.vt-support-head {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 78px;
  padding: 14px 14px 14px 16px;
  background: linear-gradient(135deg, #0a5eaa 0%, #169bff 100%);
  color: #fff;
  flex: 0 0 auto;
}

.vt-support-iconbtn {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.vt-support-iconbtn:hover,
.vt-support-iconbtn:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.vt-support-iconbtn svg {
  width: 20px;
  height: 20px;
  display: block;
}

.vt-support-titles {
  min-width: 0;
  flex: 1;
  text-align: left;
}

.vt-support-titles h2 {
  margin: 0;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
}

.vt-support-titles p {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
}

.vt-support-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  background: #fff;
}

.vt-support-screen {
  padding: 22px 18px 18px;
}

.vt-support-screen h3 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.vt-support-lead {
  margin: 10px 0 0;
  color: var(--vt-muted);
  font-size: 15px;
}

.vt-support-actions {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vt-support-action {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--vt-line);
  border-radius: 12px;
  background: #fff;
  color: var(--vt-ink);
  text-align: left;
  cursor: pointer;
}

.vt-support-action:hover,
.vt-support-action:focus-visible {
  border-color: #b9dffb;
  background: #f7fbff;
}

.vt-support-action-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #eef7ff;
  color: var(--vt-blue);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.vt-support-action-icon svg,
.vt-support-chevron {
  width: 20px;
  height: 20px;
  display: block;
}

.vt-support-action strong {
  display: block;
  font-size: 15px;
  font-weight: 650;
}

.vt-support-action small {
  display: block;
  margin-top: 2px;
  color: var(--vt-muted);
  font-size: 13px;
}

.vt-support-action span:nth-child(2) {
  flex: 1;
  min-width: 0;
}

.vt-support-chevron {
  color: #9ca3af;
  flex: 0 0 auto;
}

.vt-support-note,
.vt-support-pending,
.vt-support-status {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--vt-soft);
  color: #374151;
  font-size: 14px;
}

.vt-support-status.is-error {
  background: #fff5f5;
  color: #9f1239;
}

.vt-support-status.is-neutral {
  background: #f3f4f6;
  color: #374151;
}

.vt-support-messages {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 0;
}

.vt-support-messages-head {
  padding: 18px 18px 0;
}

.vt-support-history {
  flex: 1;
  margin: 14px 18px;
  min-height: 120px;
  border: 1px dashed #d7dbe2;
  border-radius: 12px;
  background: var(--vt-soft);
  padding: 14px;
}

.vt-support-history p {
  margin: 0;
  color: var(--vt-muted);
  font-size: 14px;
}

.vt-support-draft {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--vt-line);
  font-size: 13px;
  color: #374151;
}

.vt-support-draft:last-child {
  margin-bottom: 0;
}

.vt-support-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 18px 16px;
}

.vt-support label {
  font-size: 13px;
  font-weight: 650;
  color: #374151;
}

.vt-support input,
.vt-support select,
.vt-support textarea {
  width: 100%;
  border: 1px solid #d7dbe2;
  border-radius: 10px;
  background: #fff;
  color: var(--vt-ink);
  padding: 11px 12px;
  font: inherit;
  font-size: 14px;
}

.vt-support textarea {
  min-height: 88px;
  resize: vertical;
}

.vt-support input:focus-visible,
.vt-support select:focus-visible,
.vt-support textarea:focus-visible,
.vt-support button:focus-visible,
.vt-support a:focus-visible {
  outline: 2px solid var(--vt-blue);
  outline-offset: 2px;
}

.vt-support .is-invalid {
  border-color: #e11d48;
}

.vt-support-error {
  margin: -4px 0 0;
  color: #be123c;
  font-size: 12px;
}

.vt-support-primary,
.vt-support-secondary {
  border: 0;
  border-radius: 10px;
  min-height: 44px;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.vt-support-primary {
  background: var(--vt-blue);
  color: #fff;
}

.vt-support-primary:hover {
  background: #0e8ae6;
}

.vt-support-secondary {
  background: #fff;
  color: var(--vt-blue-deep);
  border: 1px solid #b9dffb;
}

.vt-support-search {
  display: block;
  margin: 14px 0;
}

.vt-support-cats,
.vt-support-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vt-support-cat,
.vt-support-links a {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--vt-line);
  border-radius: 12px;
  background: #fff;
  color: inherit;
  text-align: left;
  cursor: pointer;
  text-decoration: none;
}

.vt-support-cat:hover,
.vt-support-links a:hover {
  background: #f7fbff;
}

.vt-support-cat strong,
.vt-support-links a {
  font-size: 15px;
  font-weight: 650;
}

.vt-support-cat small {
  display: block;
  margin-top: 2px;
  color: var(--vt-muted);
  font-size: 13px;
  font-weight: 400;
}

.vt-support-hours {
  margin: 8px 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--vt-soft);
  font-size: 14px;
  color: #374151;
}

.vt-support-hours strong {
  display: block;
  margin-bottom: 4px;
  color: var(--vt-ink);
}

.vt-support-tabs {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--vt-line);
  background: #fff;
  min-height: 64px;
}

.vt-support-tab {
  border: 0;
  background: transparent;
  color: #6b7280;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 64px;
  font-size: 12px;
  font-weight: 650;
}

.vt-support-tab svg {
  width: 22px;
  height: 22px;
  display: block;
}

.vt-support-tab[aria-selected="true"] {
  color: var(--vt-blue);
}

.vt-support-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

@media (max-width: 640px) {
  .vt-support-launcher {
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
  }

  .vt-support-panel {
    left: max(8px, env(safe-area-inset-left));
    right: max(8px, env(safe-area-inset-right));
    width: auto;
    bottom: calc(84px + env(safe-area-inset-bottom));
    height: min(690px, calc(100dvh - 108px - env(safe-area-inset-bottom) - env(safe-area-inset-top)));
  }
}

@media (prefers-reduced-motion: reduce) {
  .vt-support-launcher {
    animation: none;
  }

  .vt-support-panel {
    transition: none;
  }
}