.support-chat-launcher,
.support-chat__send {
  border: 0;
  background: var(--color-primary);
  color: var(--color-white);
  cursor: pointer;
}

.support-chat-launcher:not([hidden]) {
  position: fixed;
  right: max(1.5rem, env(safe-area-inset-right));
  bottom: max(1.5rem, env(safe-area-inset-bottom));
  z-index: 70;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 3.25rem;
  padding: 0.75rem 1rem;
  border-radius: var(--eo-radius-pill);
  box-shadow: 0 8px 24px rgb(26 51 62 / 22%);
  font: inherit;
  font-weight: 700;
}

.support-chat {
  position: fixed;
  inset: auto max(1.5rem, env(safe-area-inset-right)) max(1.5rem, env(safe-area-inset-bottom)) auto;
  width: min(25rem, calc(100% - 3rem));
  height: 33rem;
  max-height: calc(100% - 3rem);
  max-height: calc(100dvh - 3rem);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--eo-radius-modal);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 18px 56px rgb(26 51 62 / 22%);
}

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

.support-chat::backdrop {
  background: rgb(22 39 47 / 22%);
}

body:has(.support-chat[open]) {
  overflow: hidden;
}

.support-chat__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
}

.support-chat__avatar,
.support-chat__minimize,
.support-chat__send {
  display: grid;
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border-radius: var(--eo-radius-input);
  font-size: 1rem;
}

.support-chat__avatar {
  background: rgb(255 255 255 / 15%);
}

.support-chat__heading {
  flex: 1;
}

.support-chat__heading h2 {
  color: inherit;
  font-size: 1.05rem;
  line-height: 1.3;
}

.support-chat__heading p,
.support-chat__footer p {
  font-size: 0.8rem;
}

.support-chat__minimize {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.support-chat__minimize:hover {
  background: rgb(255 255 255 / 15%);
}

.support-chat-launcher:hover,
.support-chat__send:hover {
  background: var(--color-text);
}

.support-chat__send:disabled {
  background: var(--color-primary);
  cursor: wait;
  opacity: 0.65;
}

.support-chat__conversation {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1rem;
  background: var(--color-background);
}

.support-chat__messages {
  display: grid;
  gap: 0.65rem;
}

.support-chat__message {
  justify-self: start;
  max-width: 88%;
  padding: 0.65rem 0.85rem;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  border: 1px solid var(--color-border);
  border-radius: 0 var(--eo-radius-panel) var(--eo-radius-panel);
  background: var(--color-surface);
  font-size: 0.95rem;
}

.support-chat__message--visitor {
  justify-self: end;
  border-color: transparent;
  border-radius: var(--eo-radius-panel) 0 var(--eo-radius-panel) var(--eo-radius-panel);
  background: var(--color-primary);
  color: var(--color-white);
}

.support-chat__topics:not([hidden]) {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.support-chat__topics button {
  min-height: 2.75rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--eo-radius-pill);
  background: var(--color-surface);
  color: var(--color-primary);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.support-chat__topics button:hover {
  border-color: var(--color-primary);
}

.support-chat__footer {
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--color-border);
}

.support-chat__footer p {
  margin-top: 0.4rem;
  color: var(--color-primary);
  text-align: center;
}

.support-chat__form {
  display: flex;
  gap: 0.5rem;
}

.support-chat__form input {
  flex: 1;
  min-width: 0;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--eo-radius-input);
  background: var(--color-background);
  color: inherit;
  font: inherit;
}

.support-chat-launcher:focus-visible,
.support-chat :focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.support-chat .support-chat__minimize:focus-visible,
.support-chat .support-chat__send:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: -4px;
}

@media (max-width: 768px) {
  .support-chat-launcher:not([hidden]) {
    right: max(1rem, env(safe-area-inset-right));
    bottom: calc(5.25rem + env(safe-area-inset-bottom));
  }

  body:has(.calendar-mobile-selection:not([hidden])) .support-chat-launcher:not([hidden]) {
    bottom: calc(11.5rem + env(safe-area-inset-bottom));
  }
}

@media (max-width: 600px) {
  .support-chat {
    inset: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    max-width: none;
    max-height: none;
    border: 0;
    border-radius: 0;
  }

  .support-chat__header {
    padding-top: calc(0.9rem + env(safe-area-inset-top));
  }

  .support-chat__footer {
    padding-bottom: calc(0.85rem + env(safe-area-inset-bottom));
  }
}