/* Sticky side quick actions + floating chat (port of floating-button.tsx) */

body > aside.site-side-rail#site-side-rail,
body > .site-side-rail,
body > #site-side-rail {
  position: fixed;
  right: max(0.65rem, env(safe-area-inset-right, 0px));
  bottom: calc(3.25rem + 0.65rem + max(1.25rem, env(safe-area-inset-bottom, 0px)));
  top: auto;
  left: auto;
  z-index: 1045;
  display: none;
  flex-direction: column;
  align-items: flex-end;
  width: max-content;
  max-width: none;
  margin: 0;
  gap: 0.5rem;
  padding: 0.4rem;
  opacity: 0.42;
  transition:
    opacity 0.28s ease,
    visibility 0.25s;
}

.site-side-rail:hover,
.site-side-rail:focus-within {
  opacity: 1;
}

.site-side-rail__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 2.5rem;
  padding: 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(124, 58, 237, 0.22);
  background: rgba(10, 10, 18, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition:
    width 0.28s ease,
    padding 0.28s ease,
    gap 0.28s ease,
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.28s ease,
    box-shadow 0.28s ease;
  white-space: nowrap;
}

.site-side-rail__btn span {
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  transition:
    max-width 0.28s ease,
    opacity 0.22s ease;
}

.site-side-rail:hover .site-side-rail__btn,
.site-side-rail:focus-within .site-side-rail__btn {
  justify-content: flex-start;
  width: auto;
  max-width: 14rem;
  padding: 0.55rem 0.85rem 0.55rem 0.65rem;
  gap: 0.5rem;
  border-color: rgba(124, 58, 237, 0.35);
  background: rgba(10, 10, 18, 0.92);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.site-side-rail:hover .site-side-rail__btn span,
.site-side-rail:focus-within .site-side-rail__btn span {
  max-width: 10rem;
  opacity: 1;
}

.site-side-rail:hover .site-side-rail__btn:hover,
.site-side-rail:hover .site-side-rail__btn:focus-visible,
.site-side-rail:focus-within .site-side-rail__btn:hover,
.site-side-rail:focus-within .site-side-rail__btn:focus-visible {
  transform: translateX(-4px);
  border-color: rgba(34, 211, 238, 0.5);
  box-shadow: 0 8px 28px rgba(124, 58, 237, 0.25);
}

.site-side-rail__btn svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  color: #22d3ee;
}

.site-side-rail__btn--primary:not(.btn--book) {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.55), rgba(34, 211, 238, 0.45));
  border-color: transparent;
  color: #fff;
}

.site-side-rail:hover .site-side-rail__btn--primary:not(.btn--book),
.site-side-rail:focus-within .site-side-rail__btn--primary:not(.btn--book) {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.85), rgba(34, 211, 238, 0.75));
}

.site-side-rail__btn--primary:not(.btn--book) svg {
  color: #fff;
}

.site-side-rail__btn.btn--book {
  background: #fff;
  border-color: rgba(255, 255, 255, 0.92);
  color: #0a0a0f;
}

.site-side-rail:hover .site-side-rail__btn.btn--book,
.site-side-rail:focus-within .site-side-rail__btn.btn--book {
  background: #f1f5f9;
  border-color: rgba(255, 255, 255, 0.92);
  color: #0a0a0f;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
}

.site-side-rail__btn.btn--book svg {
  color: #0a0a0f;
}

@media (min-width: 1100px) {
  body > aside.site-side-rail#site-side-rail,
  body > .site-side-rail,
  body > #site-side-rail {
    display: flex;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
  }
}

/* Floating chat FAB — bottom right (body direct child; beats section-flow stacking) */
body > .floating-chat,
body > #floating-chat {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
  z-index: 1045;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: max-content;
  margin: 0;
  padding: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

body > .floating-chat > *,
body > #floating-chat > * {
  pointer-events: auto;
}

.floating-chat__menu {
  position: absolute;
  bottom: calc(100% + 0.65rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
}

.floating-chat.is-open .floating-chat__menu {
  pointer-events: auto;
}

.floating-chat__item {
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.floating-chat.is-open .floating-chat__item {
  opacity: 1;
  transform: translateY(0);
}

.floating-chat.is-open .floating-chat__item:nth-child(1) {
  transition-delay: 0.03s;
}

.floating-chat.is-open .floating-chat__item:nth-child(2) {
  transition-delay: 0.08s;
}

.floating-chat.is-open .floating-chat__item:nth-child(3) {
  transition-delay: 0.13s;
}

.floating-chat__action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: none;
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-chat__action:hover,
.floating-chat__action:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}

.floating-chat__action svg {
  width: 1.25rem;
  height: 1.25rem;
}

.floating-chat__action--mail {
  background: #1877f2;
}

.floating-chat__action--config {
  background: #7c3aed;
}

.floating-chat__action--faq {
  background: #0a66c2;
}

.floating-chat__trigger {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border: none;
  border-radius: 50%;
  background: #0f172a;
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  box-shadow:
    0 8px 28px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(124, 58, 237, 0.35);
  transition: transform 0.3s ease, background 0.2s ease;
}

.floating-chat__trigger:hover {
  background: #1e293b;
}

.floating-chat.is-open .floating-chat__trigger {
  transform: rotate(45deg);
}

.floating-chat__icon-chat,
.floating-chat__icon-plus {
  position: absolute;
  width: 1.35rem;
  height: 1.35rem;
  transition: opacity 0.2s ease;
}

.floating-chat__icon-plus {
  opacity: 0;
}

.floating-chat.is-open .floating-chat__icon-chat {
  opacity: 0;
}

.floating-chat.is-open .floating-chat__icon-plus {
  opacity: 1;
}

body.scroll-nav-menu-open .site-side-rail,
body.scroll-nav-menu-open .floating-chat {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Organizer help chat panel */
.organizer-chat-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.75rem);
  width: min(22rem, calc(100vw - 2rem));
  max-height: min(28rem, 70vh);
  display: none;
  flex-direction: column;
  border-radius: 14px;
  border: 1px solid rgba(124, 58, 237, 0.4);
  background: rgba(10, 12, 20, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  z-index: 3;
  pointer-events: auto;
}

.organizer-chat-panel.is-open {
  display: flex;
  animation: organizer-chat-panel-in 0.22s ease-out;
}

@keyframes organizer-chat-panel-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.organizer-chat-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid rgba(124, 58, 237, 0.25);
}

.organizer-chat-panel__title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.organizer-chat-panel__title svg {
  width: 1.1rem;
  height: 1.1rem;
  color: #22d3ee;
}

.organizer-chat-panel__close {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  font: inherit;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.organizer-chat-panel__close-glyph {
  font-size: 1.35rem;
  line-height: 1;
  font-weight: 400;
}

.organizer-chat-panel__close svg {
  position: absolute;
  width: 1.1rem;
  height: 1.1rem;
  opacity: 0;
  pointer-events: none;
}

.organizer-chat-panel__close:hover,
.organizer-chat-panel__close:focus-visible {
  background: rgba(124, 58, 237, 0.35);
  border-color: rgba(34, 211, 238, 0.45);
  color: #fff;
  outline: none;
}

.organizer-chat-panel__hint {
  margin: 0;
  padding: 0.5rem 0.75rem 0;
  font-size: 0.68rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.organizer-chat-panel__messages {
  flex: 1;
  min-height: 6rem;
  overflow-y: auto;
  padding: 0.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.organizer-chat-panel__msg {
  font-size: 0.75rem;
  line-height: 1.45;
}

.organizer-chat-panel__msg--user p {
  margin: 0.15rem 0 0;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  background: rgba(124, 58, 237, 0.2);
}

.organizer-chat-panel__msg--assistant p {
  margin: 0.15rem 0 0;
  color: var(--color-text-primary);
}

.organizer-chat-panel__role {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.organizer-chat-panel__status {
  margin: 0;
  padding: 0 0.75rem;
  font-size: 0.68rem;
  color: var(--color-text-muted);
}

.organizer-chat-panel__status--error {
  color: #f87171;
}

.organizer-chat-panel__form {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.55rem 0.75rem 0.65rem;
  border-top: 1px solid rgba(124, 58, 237, 0.2);
}

.organizer-chat-panel__input {
  width: 100%;
  resize: vertical;
  min-height: 2.5rem;
  max-height: 6rem;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.75rem;
}

.organizer-chat-panel__input:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.5);
}

.organizer-chat-panel__send {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.floating-chat.has-chat-panel .floating-chat__menu {
  pointer-events: none;
  opacity: 0;
}

@media (max-width: 767px) {
  body > .floating-chat,
  body > #floating-chat {
    bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
  }

  .organizer-chat-panel {
    right: 0;
    left: auto;
    width: min(22rem, calc(100vw - 1.5rem));
    max-height: min(32rem, 72vh);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-side-rail {
    opacity: 1;
  }

  .site-side-rail__btn {
    width: auto;
    padding: 0.55rem 0.85rem 0.55rem 0.65rem;
    gap: 0.5rem;
    justify-content: flex-start;
    background: rgba(10, 10, 18, 0.92);
  }

  .site-side-rail__btn span {
    max-width: 10rem;
    opacity: 1;
  }

  .site-side-rail__btn--primary {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.85), rgba(34, 211, 238, 0.75));
  }

  .floating-chat__item,
  .floating-chat__trigger,
  .site-side-rail__btn {
    transition: none;
  }

  .floating-chat.is-open .floating-chat__trigger {
    transform: none;
  }
}