.support-trigger {
  position: fixed;
  z-index: 48;
  right: max(20px, env(safe-area-inset-right, 0px));
  bottom: max(20px, calc(env(safe-area-inset-bottom, 0px) + 14px));
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, var(--line));
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 14px 34px color-mix(in srgb, #000000 18%, transparent);
  color: var(--canvas);
  padding: 0;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 120ms ease;
}

.support-trigger svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.support-trigger:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px color-mix(in srgb, #000000 23%, transparent);
}

.has-support-dialog .support-trigger {
  opacity: 0;
  pointer-events: none;
}

.has-consent-banner .support-trigger {
  opacity: 0;
  pointer-events: none;
}

.support-near-footer .support-trigger {
  transform: translateY(-72px);
}

.support-dialog {
  width: min(420px, calc(100vw - 32px));
  height: min(700px, calc(100dvh - 40px));
  max-width: none;
  max-height: none;
  margin: auto max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) auto;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 20px;
  background: var(--canvas);
  box-shadow: 0 28px 80px color-mix(in srgb, #000000 28%, transparent);
  color: var(--ink);
  padding: 0;
}

.support-dialog[open] {
  display: grid;
  grid-template-rows: 56px minmax(0, 1fr);
}

.support-dialog::backdrop {
  background: color-mix(in srgb, #0d0d0f 32%, transparent);
}

.support-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
  padding: 0 10px 0 14px;
}

.support-dialog-header > div {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 650;
}

.support-dialog-header img {
  width: 26px;
  height: 26px;
  border-radius: 8px;
}

.support-dialog-header button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--soft);
  cursor: pointer;
}

.support-dialog-header button:hover {
  background: var(--surface);
  color: var(--ink);
}

.support-dialog-header svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2;
}

.support-dialog iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--canvas);
}

body.has-support-dialog {
  overflow: hidden;
}

@media (max-width: 639px) {
  .support-over-dense .support-trigger {
    opacity: 0;
    pointer-events: none;
  }

  .support-trigger {
    right: max(12px, env(safe-area-inset-right, 0px));
    bottom: max(12px, calc(env(safe-area-inset-bottom, 0px) + 10px));
  }

  .support-near-footer .support-trigger {
    transform: translateY(-58px);
  }

  .support-dialog {
    width: 100vw;
    height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .support-dialog[open] {
    grid-template-rows: calc(56px + env(safe-area-inset-top, 0px)) minmax(0, 1fr);
  }

  .support-dialog-header {
    padding-top: env(safe-area-inset-top, 0px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .support-trigger {
    transition: none;
  }
}