.slc-root {
  --slc-vvh: 100vh;
  --slc-keyboard-offset: 0px;
  --slc-vv-top: 0px;
  --slc-vv-left: 0px;
  --slc-shadow-soft: 0 1px 2px rgba(15, 23, 42, 0.04);
  --slc-shadow-panel: 0 12px 28px rgba(15, 23, 42, 0.12), 0 2px 8px rgba(15, 23, 42, 0.06);
  --slc-shadow-launcher: 0 8px 20px rgba(15, 23, 42, 0.14), 0 2px 6px rgba(15, 23, 42, 0.08);
  --slc-shadow-launcher-hover: 0 12px 26px rgba(15, 23, 42, 0.16), 0 4px 10px rgba(15, 23, 42, 0.10);
  --slc-shadow-launcher-active: 0 6px 14px rgba(15, 23, 42, 0.12), 0 2px 4px rgba(15, 23, 42, 0.06);
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 99999;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #172033;
}

.slc-launcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border: 0;
  background: linear-gradient(180deg, #ff744a 0%, #ff5a36 100%);
  color: #ffffff;
  border-radius: 999px;
  padding: 0;
  cursor: pointer;
  box-shadow: var(--slc-shadow-launcher);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease, opacity .22s ease, visibility .22s ease;
}

.slc-root.slc-launcher-hidden .slc-launcher {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(0.96);
}

.slc-launcher:hover {
  transform: translateY(-2px);
  box-shadow: var(--slc-shadow-launcher-hover);
  filter: saturate(1.04);
}

.slc-launcher:active {
  transform: translateY(0);
  box-shadow: var(--slc-shadow-launcher-active);
}

.slc-launcher:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(255, 90, 54, 0.16), var(--slc-shadow-launcher-hover);
}

.slc-launcher__iconwrap {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
  flex: 0 0 26px;
}

.slc-launcher__icon {
  width: 26px;
  height: 26px;
  display: block;
}

.slc-panel {
  position: relative;
  width: min(364px, calc(100vw - 20px));
  height: min(590px, calc(100vh - 84px));
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 20px;
  box-shadow: var(--slc-shadow-panel);
  display: none;
  flex-direction: column;
  overflow: hidden;
  margin-bottom: 12px;
}

.slc-panel.is-open { display: flex; }
.slc-root.slc-open .slc-launcher { display: none; }

.slc-panel__header {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 15px 11px;
  min-height: 50px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  background: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.96), 0 1px 0 rgba(15,23,42,0.04);
}

.slc-header-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  flex: 1 1 auto;
}

.slc-title-wrap {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.slc-header-icon {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #16a34a;
  background: rgba(34, 197, 94, 0.08);
  border-radius: 999px;
}

.slc-header-icon__svg {
  width: 14px;
  height: 14px;
  display: block;
}

.slc-header-icon--dot {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  background: transparent;
}

.slc-header-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #22c55e;
  display: block;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.08);
}

.slc-title {
  font-size: 14px;
  line-height: 1.2;
  font-weight: 600;
  color: #0f172a;
  letter-spacing: -0.01em;
}

.slc-subtitle {
  display: none;
  font-size: 11px;
  line-height: 1.25;
  color: #64748b;
  font-weight: 500;
  letter-spacing: 0;
}

.slc-subtitle:not(:empty) {
  display: block;
}

.slc-subtitle.is-dynamic {
  color: #475569;
}

.slc-subtitle.is-error {
  color: #dc2626;
}

.slc-close {
  border: 0;
  background: transparent !important;
  box-shadow: none !important;
  color: #64748b;
  width: 32px;
  height: 32px;
  padding: 0;
  margin-right: -6px;
  margin-top: 0;
  border-radius: 0;
  cursor: pointer;
  line-height: 0;
  flex: 0 0 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: color .18s ease, opacity .18s ease, transform .18s ease;
}

.slc-close:hover {
  background: transparent !important;
  color: #334155;
  opacity: 1;
}

.slc-close:focus-visible {
  outline: none;
  background: transparent !important;
  color: #334155;
  opacity: 1;
}

.slc-close__icon {
  width: 14px;
  height: 14px;
  display: block;
}

.slc-messages {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 12px 14px 74px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #f8fafc;
  position: relative;
}

.slc-messages::before {
  content: none;
}

.slc-messages::-webkit-scrollbar { width: 8px; }
.slc-messages::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.34); border-radius: 999px; }
.slc-messages::-webkit-scrollbar-track { background: transparent; }

  40% { transform: translateY(-2px); opacity: 0.95; }
}

.slc-message {
  max-width: 83%;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.slc-message--agent {
  align-self: flex-start;
}

.slc-message--visitor {
  align-self: flex-end;
}

.slc-message--system {
  align-self: center;
  max-width: 92%;
}

.slc-message__bubble {
  padding: 9px 12px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  color: #0f172a;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--slc-shadow-soft);
  white-space: pre-wrap;
  word-break: break-word;
}

.slc-message__meta {
  font-size: 10px;
  line-height: 1.15;
  color: #94a3b8;
  padding: 0 6px;
  margin-top: 0;
}

.slc-message--agent .slc-message__bubble {
  background: #fff8f4;
  border: 1px solid rgba(255, 90, 54, 0.10);
  color: #1f2937;
  border-top-left-radius: 6px;
}

.slc-message--visitor .slc-message__bubble {
  background: #edf4ff;
  border: 1px solid rgba(37, 99, 235, 0.14);
  color: #1e293b;
  border-top-right-radius: 6px;
}

.slc-message--agent .slc-message__meta,
.slc-message--system .slc-message__meta {
  align-self: flex-start;
}

.slc-message--visitor .slc-message__meta {
  align-self: flex-end;
}

.slc-message--agent + .slc-message--agent,
.slc-message--visitor + .slc-message--visitor {
  margin-top: -2px;
}

.slc-message--agent .slc-message__bubble strong,
.slc-message--visitor .slc-message__bubble strong {
  font-weight: 600;
}

.slc-message--system .slc-message__bubble {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.14);
  color: #64748b;
  text-align: center;
  padding: 8px 12px;
  border-radius: 999px;
}

.slc-message--system .slc-message__meta {
  display: none;
}

.slc-empty {
  display: none;
  position: absolute;
  inset: 56px 0 58px;
  align-items: center;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
}

.slc-empty__body {
  max-width: 260px;
  text-align: center;
  transform: translateY(-10px);
  pointer-events: auto;
  font-size: 13px;
  line-height: 1.5;
  color: #64748b;
}

.slc-form {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 -1px 0 rgba(15, 23, 42, 0.04);
}

.slc-input-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  min-height: 50px;
  padding: 0 12px 0 14px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: background-color .18s ease, box-shadow .18s ease;
}

.slc-input-wrap:focus-within {
  background: rgba(248, 250, 252, 0.82);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.18);
  transform: none;
}

.slc-root .slc-input-wrap > .slc-input,
.slc-root .slc-input-wrap > input.slc-input,
.slc-root .slc-input-wrap > textarea.slc-input,
.slc-root .slc-form .slc-input {
  -webkit-appearance: none !important;
  appearance: none !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 46px !important;
  max-height: 120px !important;
  height: 46px !important;
  margin: 0 !important;
  padding: 12px 0 10px !important;
  border: 0 !important;
  outline: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  color: #0f172a !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  resize: none !important;
  overflow-y: hidden;
}

.slc-root .slc-input-wrap > .slc-input:focus,
.slc-root .slc-input-wrap > input.slc-input:focus,
.slc-root .slc-input-wrap > textarea.slc-input:focus,
.slc-root .slc-form .slc-input:focus,
.slc-root .slc-input-wrap > .slc-input:hover,
.slc-root .slc-input-wrap > input.slc-input:hover,
.slc-root .slc-input-wrap > textarea.slc-input:hover {
  border: 0 !important;
  outline: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.slc-root .slc-input-wrap > .slc-input::placeholder,
.slc-root .slc-form .slc-input::placeholder {
  color: #9aa8bc !important;
}

.slc-root .slc-input-wrap > textarea.slc-input::-webkit-scrollbar,
.slc-root .slc-form textarea.slc-input::-webkit-scrollbar {
  width: 6px;
}

.slc-root .slc-input-wrap > textarea.slc-input::-webkit-scrollbar-thumb,
.slc-root .slc-form textarea.slc-input::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.30);
  border-radius: 999px;
}

.slc-root .slc-input-wrap > .slc-send,
.slc-root .slc-form .slc-send {
  -webkit-appearance: none !important;
  appearance: none !important;
  width: 34px !important;
  height: 34px !important;
  flex: 0 0 34px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  outline: 0 !important;
  border-radius: 8px !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #94a3b8 !important;
  cursor: default !important;
  transition: color .18s ease, background-color .18s ease, opacity .18s ease, transform .18s ease, box-shadow .18s ease !important;
}

.slc-root .slc-input-wrap > .slc-send:not(:disabled),
.slc-root .slc-form.is-ready .slc-send {
  color: #2563eb !important;
  background: rgba(37, 99, 235, 0.08) !important;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.08) !important;
  cursor: pointer !important;
}

.slc-root .slc-input-wrap > .slc-send:not(:disabled):hover,
.slc-root .slc-form.is-ready .slc-send:hover {
  background: rgba(37, 99, 235, 0.12) !important;
  color: #1d4ed8 !important;
  transform: translateX(1px) !important;
}

.slc-root .slc-input-wrap > .slc-send:disabled {
  background: transparent !important;
  color: #cbd5e1 !important;
  cursor: default !important;
}

.slc-root .slc-send__icon {
  width: 18px !important;
  height: 18px !important;
  display: block !important;
  pointer-events: none !important;
}

.slc-form.is-sending .slc-send {
  opacity: .72;
  transform: none !important;
}

@media (max-width: 480px) {
  .slc-messages { padding-bottom: 64px; }
  .slc-form { padding: 0; }
}

.slc-root .slc-form.is-ready .slc-send:focus-visible {
  background: rgba(248, 250, 252, 0.82) !important;
  color: #1d4ed8 !important;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.16) !important;
}

.slc-root .slc-form.is-ready .slc-send__icon {
  transform: translateX(0.5px);
  transition: transform .18s ease, opacity .18s ease;
}

.slc-root .slc-form.is-ready .slc-send:hover .slc-send__icon,
.slc-root .slc-form.is-ready .slc-send:focus-visible .slc-send__icon {
  transform: translateX(1.5px) scale(1.04);
}

@media (max-width: 767px) {
  .slc-root {
    left: auto;
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    width: auto;
  }

  .slc-root.slc-open {
    position: fixed;
    inset: 0;
  }

  .slc-root.slc-open .slc-panel {
    position: fixed;
    top: var(--slc-vv-top, 0px);
    left: var(--slc-vv-left, 0px);
    right: auto;
    bottom: auto;
    width: 100vw;
    width: 100dvw;
    height: var(--slc-vvh, 100vh);
    min-height: var(--slc-vvh, 100vh);
    max-width: none;
    max-height: none;
    margin: 0;
    border-radius: 0;
    border: 0;
    box-shadow: none;
  }

  .slc-root.slc-open .slc-panel__header {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    padding-top: max(8px, env(safe-area-inset-top));
  }

  .slc-root.slc-open .slc-messages {
    padding-top: 12px;
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
  }

  .slc-root.slc-open .slc-empty {
    inset: 56px 0 calc(64px + env(safe-area-inset-bottom));
  }

  .slc-root.slc-open .slc-form {
    left: 0;
    right: 0;
    bottom: 0;
    transform: none;
    padding: 0 0 env(safe-area-inset-bottom);
    background: rgba(255, 255, 255, 0.98);
  }

  .slc-root.slc-open .slc-input-wrap {
    height: 54px;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    box-shadow: none;
  }

  .slc-root.slc-open .slc-input-wrap > .slc-input,
  .slc-root.slc-open .slc-input-wrap > input.slc-input,
  .slc-root.slc-open .slc-form .slc-input {
    font-size: 16px !important;
    line-height: 1.35 !important;
  }

  .slc-root.slc-open .slc-close {
    margin-right: 0;
  }
}

@media (max-width: 767px) {
  .slc-root.slc-open .slc-messages {
    scroll-padding-bottom: calc(92px + env(safe-area-inset-bottom));
  }

  .slc-root.slc-open .slc-input:focus {
    scroll-margin-bottom: calc(96px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 767px) {
}
