.elara-chat {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 800;
  color: var(--color-text);
  font-family: inherit;
  line-height: 1.45;
}

.elara-chat__trigger {
  position: relative;
  display: grid;
  width: 60px;
  height: 60px;
  margin-left: auto;
  padding: 8px;
  place-items: center;
  border: 1px solid rgba(94, 210, 255, 0.5);
  border-radius: 20px;
  background:
    radial-gradient(circle at 32% 20%, rgba(57, 216, 255, 0.24), transparent 48%),
    linear-gradient(145deg, rgba(18, 41, 72, 0.98), rgba(5, 14, 27, 0.98));
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.42), 0 0 28px rgba(57, 216, 255, 0.14);
  color: var(--color-text);
  cursor: pointer;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.elara-chat__trigger:hover {
  border-color: var(--color-cyan);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.48), 0 0 32px rgba(57, 216, 255, 0.24);
  transform: translateY(-2px);
}

.elara-chat__trigger-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(57, 216, 255, 0.34));
}

.elara-chat__trigger-status {
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 12px;
  height: 12px;
  border: 2px solid #07101e;
  border-radius: 50%;
  background: var(--color-text-muted);
  box-shadow: 0 0 10px currentColor;
}

.elara-chat[data-availability="online"] .elara-chat__trigger-status {
  background: var(--color-green);
  color: var(--color-green);
}

.elara-chat[data-availability="offline"] .elara-chat__trigger-status {
  background: var(--color-amber);
  color: var(--color-amber);
}

.elara-chat[data-availability="checking"] .elara-chat__trigger-status {
  background: var(--color-blue);
  color: var(--color-blue);
  animation: elara-status-pulse 1.4s ease-in-out infinite;
}

.elara-chat__panel {
  position: absolute;
  right: 0;
  bottom: 76px;
  display: grid;
  grid-template-rows: auto minmax(148px, 1fr) auto auto;
  width: min(390px, calc(100vw - 28px));
  max-height: min(640px, calc(100dvh - 112px));
  overflow: hidden;
  border: 1px solid rgba(94, 210, 255, 0.34);
  border-radius: var(--radius-medium);
  background:
    radial-gradient(circle at 90% 0%, rgba(74, 131, 255, 0.18), transparent 38%),
    linear-gradient(145deg, rgba(15, 32, 56, 0.98), rgba(4, 12, 24, 0.99));
  box-shadow: var(--shadow-large);
  transform-origin: 100% 100%;
  animation: elara-panel-in var(--transition-fast) both;
}

.elara-chat__panel[hidden],
.elara-chat__offline[hidden] {
  display: none;
}

.elara-chat__header {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px 15px 14px 18px;
  border-bottom: 1px solid rgba(133, 172, 255, 0.16);
  background: rgba(7, 18, 34, 0.7);
}

.elara-chat__identity,
.elara-chat__heading-group {
  min-width: 0;
}

.elara-chat__identity {
  display: flex;
  gap: 12px;
  align-items: center;
}

.elara-chat__header-icon {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  padding: 5px;
  border: 1px solid rgba(57, 216, 255, 0.22);
  border-radius: 13px;
  background: rgba(5, 15, 28, 0.82);
  object-fit: contain;
}

.elara-chat__title,
.elara-chat__status,
.elara-chat__message p,
.elara-chat__offline p,
.elara-chat__note {
  margin: 0;
}

.elara-chat__title {
  color: var(--color-text);
  font-size: 1rem;
  letter-spacing: -0.015em;
}

.elara-chat__status {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-top: 2px;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.elara-chat__status::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.elara-chat[data-availability="online"] .elara-chat__status {
  color: var(--color-green);
}

.elara-chat[data-availability="offline"] .elara-chat__status {
  color: var(--color-amber);
}

.elara-chat__close {
  display: grid;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  padding: 0 0 3px;
  place-items: center;
  border: 1px solid rgba(133, 172, 255, 0.2);
  border-radius: 12px;
  background: rgba(111, 148, 222, 0.08);
  color: var(--color-text-soft);
  font-size: 1.45rem;
  line-height: 1;
  cursor: pointer;
}

.elara-chat__close:hover {
  border-color: rgba(57, 216, 255, 0.46);
  color: var(--color-text);
}

.elara-chat__messages {
  display: flex;
  min-height: 148px;
  overflow-y: auto;
  padding: 18px;
  flex-direction: column;
  gap: 13px;
  overscroll-behavior: contain;
  scrollbar-color: rgba(113, 148, 255, 0.52) transparent;
  scrollbar-width: thin;
}

.elara-chat__message {
  align-self: flex-start;
  max-width: 88%;
  padding: 11px 13px;
  border: 1px solid rgba(133, 172, 255, 0.18);
  border-radius: 15px 15px 15px 5px;
  background: rgba(17, 35, 61, 0.74);
  color: var(--color-text-soft);
  overflow-wrap: anywhere;
}

.elara-chat__message--user {
  align-self: flex-end;
  border-color: rgba(57, 216, 255, 0.24);
  border-radius: 15px 15px 5px;
  background: rgba(28, 79, 112, 0.42);
  color: var(--color-text);
}

.elara-chat__message.is-pending {
  color: var(--color-text-muted);
  font-style: italic;
}

.elara-chat__speaker {
  display: block;
  margin-bottom: 4px;
  color: var(--color-cyan);
  font-size: 0.64rem;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.elara-chat__message--user .elara-chat__speaker {
  color: #b9f3ff;
}

.elara-chat__message p {
  color: inherit;
  font-size: 0.86rem;
  white-space: pre-wrap;
}

.elara-chat__offline {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-top: 1px solid rgba(255, 196, 107, 0.2);
  border-bottom: 1px solid rgba(255, 196, 107, 0.14);
  background: rgba(255, 196, 107, 0.06);
}

.elara-chat__offline p {
  color: #ffe0a7;
  font-size: 0.75rem;
}

.elara-chat__retry {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(255, 196, 107, 0.36);
  border-radius: 11px;
  background: rgba(255, 196, 107, 0.1);
  color: #ffe9c4;
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
}

.elara-chat__form {
  padding: 14px 16px 13px;
  border-top: 1px solid rgba(133, 172, 255, 0.14);
  background: rgba(3, 10, 20, 0.72);
}

.elara-chat__composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
  align-items: end;
}

.elara-chat__input {
  width: 100%;
  min-height: 48px;
  max-height: 126px;
  resize: vertical;
  padding: 11px 12px;
  border: 1px solid rgba(133, 172, 255, 0.24);
  border-radius: 13px;
  background: rgba(3, 11, 22, 0.8);
  color: var(--color-text);
  font-size: 0.84rem;
  line-height: 1.45;
}

.elara-chat__input::placeholder {
  color: #7087a7;
}

.elara-chat__input:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

.elara-chat__send {
  min-width: 68px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: linear-gradient(135deg, #56e4ff, #6f8fff);
  box-shadow: 0 12px 26px rgba(43, 158, 255, 0.2);
  color: #020a14;
  font-size: 0.78rem;
  font-weight: 850;
  cursor: pointer;
}

.elara-chat__send:disabled {
  background: rgba(143, 166, 198, 0.1);
  box-shadow: none;
  color: #70819a;
  cursor: not-allowed;
}

.elara-chat__note {
  margin-top: 9px;
  color: #758aa7;
  font-size: 0.66rem;
}

.elara-chat__note a {
  color: #9bdff0;
}

.elara-chat__visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

@keyframes elara-panel-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes elara-status-pulse {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(0.82);
  }

  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

@media (max-width: 520px) {
  .elara-chat {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .elara-chat__trigger {
    width: 56px;
    height: 56px;
    border-radius: 18px;
  }

  .elara-chat__trigger-icon {
    width: 39px;
    height: 39px;
  }

  .elara-chat__panel {
    bottom: 68px;
    width: calc(100vw - 24px);
    max-height: calc(100dvh - 92px);
  }

  .elara-chat__messages {
    padding: 15px;
  }

  .elara-chat__offline {
    align-items: flex-start;
    flex-direction: column;
  }

  .elara-chat__composer {
    grid-template-columns: 1fr;
  }

  .elara-chat__send {
    width: 100%;
  }
}

@media (max-height: 480px) {
  .elara-chat__panel {
    bottom: 64px;
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    max-height: calc(100dvh - 76px);
  }

  .elara-chat__header {
    min-height: 60px;
    padding-block: 9px;
  }

  .elara-chat__messages {
    min-height: 0;
    padding-block: 12px;
  }

  .elara-chat[data-availability="offline"] .elara-chat__form {
    display: none;
  }

  .elara-chat__note {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .elara-chat__panel,
  .elara-chat__trigger-status {
    animation: none;
  }
}

@media (forced-colors: active) {
  .elara-chat__trigger,
  .elara-chat__panel,
  .elara-chat__close,
  .elara-chat__message,
  .elara-chat__retry,
  .elara-chat__input,
  .elara-chat__send {
    border: 1px solid ButtonText;
    forced-color-adjust: auto;
  }

  .elara-chat__trigger-status,
  .elara-chat__status::before {
    background: ButtonText;
    box-shadow: none;
  }
}