.studio-chatbot {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
  pointer-events: none;
}

.studio-chatbot__toggle,
.studio-chatbot__panel {
  pointer-events: auto;
}

.studio-chatbot__toggle {
  min-height: 56px;
  padding: 0 18px 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--studio-red);
  border-radius: 999px;
  background: var(--studio-red);
  color: var(--studio-white);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  cursor: pointer;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.studio-chatbot__toggle:hover,
.studio-chatbot__toggle:focus-visible {
  transform: translateY(-2px);
  background: #af000b;
  border-color: #af000b;
}

.studio-chatbot__toggle-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.studio-chatbot__toggle-icon img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.studio-chatbot__toggle-label {
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.studio-chatbot__panel {
  width: min(390px, calc(100vw - 32px));
  max-height: min(720px, calc(100vh - 110px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(8, 13, 18, 0.98) 0%, rgba(5, 8, 12, 0.98) 100%);
  color: var(--studio-white);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.studio-chatbot__panel[hidden] {
  display: none;
}

.studio-chatbot__header {
  padding: 18px 18px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.studio-chatbot__header-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.studio-chatbot__header-copy {
  min-width: 0;
}

.studio-chatbot__eyebrow {
  margin: 0 0 7px;
  color: var(--studio-red);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.studio-chatbot__title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.studio-chatbot__title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.studio-chatbot__presence {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.studio-chatbot__presence-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #39c267;
  box-shadow: 0 0 0 4px rgba(57, 194, 103, 0.14);
}

.studio-chatbot__intro {
  margin: 10px 0 0;
  max-width: 30ch;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.55;
}

.studio-chatbot__close {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.studio-chatbot__close span {
  font-size: 24px;
  line-height: 1;
  transform: translateY(-1px);
}

.studio-chatbot__close:hover,
.studio-chatbot__close:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--studio-white);
}

.studio-chatbot__messages {
  min-height: 0;
  padding: 16px 18px;
  display: grid;
  gap: 10px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

.studio-chatbot__messages::-webkit-scrollbar {
  width: 7px;
}

.studio-chatbot__messages::-webkit-scrollbar-track {
  background: transparent;
}

.studio-chatbot__messages::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.studio-chatbot__messages::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

.studio-chatbot__message {
  max-width: 86%;
  padding: 11px 13px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
  display: grid;
  gap: 10px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.studio-chatbot__message-body {
  white-space: pre-wrap;
}

.studio-chatbot__message-body a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.studio-chatbot__message--assistant {
  justify-self: start;
  background: rgba(255, 255, 255, 0.08);
}

.studio-chatbot__message--user {
  justify-self: end;
  background: var(--studio-red);
  color: var(--studio-white);
}

.studio-chatbot__message-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.studio-chatbot__message-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--studio-red);
  border-radius: 10px;
  background: var(--studio-red);
  color: var(--studio-white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.studio-chatbot__message-action:hover,
.studio-chatbot__message-action:focus-visible {
  transform: translateY(-1px);
  background: #af000b;
  border-color: #af000b;
}

.studio-chatbot__status {
  min-height: 26px;
  padding: 0 18px 10px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 12px;
  line-height: 1.4;
}

.studio-chatbot__status::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-right: 0;
  border-radius: 50%;
  background: transparent;
  transition:
    width 180ms ease,
    height 180ms ease,
    margin-right 180ms ease,
    background-color 180ms ease;
}

.studio-chatbot__status.is-pending::before {
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--studio-red);
  box-shadow: 0 0 0 4px rgba(207, 1, 14, 0.14);
}

.studio-chatbot__status.is-error {
  color: #ffb9bf;
}

.studio-chatbot__form {
  padding: 0 18px 18px;
}

.studio-chatbot__field {
  display: grid;
  gap: 10px;
}

.studio-chatbot__input {
  width: 100%;
  min-height: 76px;
  max-height: 160px;
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  resize: vertical;
  background: rgba(255, 255, 255, 0.04);
  color: var(--studio-white);
  line-height: 1.5;
}

.studio-chatbot__input::placeholder {
  color: rgba(255, 255, 255, 0.44);
}

.studio-chatbot__input:disabled {
  opacity: 0.75;
}

.studio-chatbot__actions {
  display: flex;
  justify-content: flex-end;
}

.studio-chatbot__privacy-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  line-height: 1.45;
}

.studio-chatbot__privacy-note a {
  color: rgba(255, 255, 255, 0.74);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.studio-chatbot__privacy-note a:hover,
.studio-chatbot__privacy-note a:focus-visible {
  color: var(--studio-white);
}

.studio-chatbot__submit {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--studio-red);
  border-radius: 12px;
  background: var(--studio-red);
  color: var(--studio-white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    opacity 180ms ease;
}

.studio-chatbot__submit:hover,
.studio-chatbot__submit:focus-visible {
  transform: translateY(-1px);
  background: #af000b;
  border-color: #af000b;
}

.studio-chatbot__submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.studio-chatbot__message-action:focus-visible,
.studio-chatbot__toggle:focus-visible,
.studio-chatbot__submit:focus-visible,
.studio-chatbot__input:focus-visible,
.studio-chatbot__close:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.92);
  outline-offset: 2px;
}

@media (max-width: 767px) {
  .studio-chatbot {
    right: 14px;
    bottom: 14px;
    left: 14px;
    gap: 12px;
  }

  .studio-chatbot__toggle {
    align-self: flex-end;
    min-height: 52px;
    padding: 0 16px 0 13px;
  }

  .studio-chatbot__toggle-label {
    font-size: 11px;
  }

  .studio-chatbot__panel {
    width: 100%;
    max-height: min(
      78svh,
      calc(var(--studio-chatbot-viewport-height, 100svh) - 86px)
    );
    border-radius: 20px;
  }

  .studio-chatbot__header {
    padding: 16px 16px 14px;
  }

  .studio-chatbot__title {
    font-size: 18px;
  }

  .studio-chatbot__intro {
    max-width: none;
    font-size: 13px;
  }

  .studio-chatbot__messages {
    padding: 14px 16px;
  }

  .studio-chatbot__message {
    max-width: 92%;
    font-size: 13px;
  }

  .studio-chatbot__status {
    padding: 0 16px 10px;
  }

  .studio-chatbot__form {
    padding: 0 16px 16px;
  }

  .studio-chatbot__input {
    min-height: 64px;
    max-height: 132px;
    resize: none;
  }

  .studio-chatbot__submit,
  .studio-chatbot__message-action {
    min-height: 44px;
  }

  .studio-chatbot__privacy-note {
    font-size: 10px;
  }

  .studio-chatbot__message-action {
    width: 100%;
    padding: 0 16px;
  }
}

@media (max-width: 480px) {
  .studio-chatbot__toggle-label {
    display: none;
  }

  .studio-chatbot__toggle {
    min-width: 52px;
    width: 52px;
    justify-content: center;
    padding: 0;
  }

  .studio-chatbot__toggle-icon {
    width: 46px;
    height: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .studio-chatbot__toggle,
  .studio-chatbot__close,
  .studio-chatbot__message-action,
  .studio-chatbot__submit,
  .studio-chatbot__status::before {
    transition: none;
  }
}