/* Website helper. Colors and type match the corporate site. */
body { padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }

.buni-assist {
  --ba-ink: #0f1c26;
  --ba-text: #2f3b45;
  --ba-muted: #5d6974;
  --ba-line: #dcdfd9;
  --ba-paper: #f6f5f1;
  --ba-brand: #1f4d47;
  --ba-deep: #14332f;
  --ba-focus: #2f7a70;
  --ba-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ba-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  font-family: var(--ba-sans);
  color: var(--ba-text);
  line-height: 1.5;
}

.buni-assist-launcher,
.buni-assist-panel {
  position: fixed;
  z-index: 80;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}

.buni-assist-launcher {
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: var(--ba-brand);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(15, 28, 38, 0.28);
}
.buni-assist-launcher svg { width: 28px; height: 28px; }
.buni-assist-launcher:hover { background: var(--ba-deep); }
.buni-assist-launcher:focus-visible,
.buni-assist-panel :focus-visible {
  outline: 3px solid var(--ba-focus);
  outline-offset: 3px;
}

.buni-assist-panel {
  display: flex;
  flex-direction: column;
  width: min(380px, calc(100vw - 32px));
  max-height: min(640px, calc(100dvh - 108px - env(safe-area-inset-bottom, 0px)));
  bottom: calc(88px + env(safe-area-inset-bottom, 0px));
  background: #fff;
  border: 1px solid var(--ba-line);
  border-top: 3px solid var(--ba-brand);
  border-radius: 4px;
  box-shadow: 0 18px 48px rgba(15, 28, 38, 0.22);
  overflow: hidden;
}
.buni-assist-panel[hidden] { display: none; }

.buni-assist-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px 12px 14px;
  background: var(--ba-deep);
  color: #eef2f0;
}
.buni-assist-logo { width: 28px; height: 28px; flex: none; background: #fff; border-radius: 2px; }
.buni-assist-title {
  margin: 0;
  font-family: var(--ba-serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.15;
  color: #fff;
}
.buni-assist-sub { margin: 2px 0 0; font-size: 0.78rem; color: #a9bab6; }
.buni-assist-close {
  margin-left: auto;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  background: transparent;
  color: #fff;
  font: 600 0.85rem/1 var(--ba-sans);
  cursor: pointer;
}
.buni-assist-close:hover { background: rgba(255, 255, 255, 0.1); }

.buni-assist-log {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 14px;
  background: var(--ba-paper);
  min-height: 140px;
}
.buni-assist-msg { display: flex; margin-bottom: 10px; }
.buni-assist-msg p {
  margin: 0;
  max-width: 34ch;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 0.98rem;
}
.buni-assist-msg-bot { justify-content: flex-start; }
.buni-assist-msg-bot p { background: #fff; color: var(--ba-ink); border: 1px solid var(--ba-line); }
.buni-assist-msg-user { justify-content: flex-end; }
.buni-assist-msg-user p { background: var(--ba-brand); color: #fff; }

.buni-assist-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--ba-line);
  background: #fff;
}
.buni-assist-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid #c4c9c2;
  border-radius: 4px;
  background: var(--ba-paper);
  color: var(--ba-ink);
  font: 600 0.92rem/1.2 var(--ba-sans);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.buni-assist-action:hover { border-color: var(--ba-brand); color: var(--ba-deep); background: #e7eeec; }

.buni-assist-form,
.buni-assist-composer { padding: 0 12px 12px; background: #fff; }
.buni-assist-form[hidden] { display: none; }
.buni-assist-form-note,
.buni-assist-notice { margin: 0; color: var(--ba-muted); font-size: 0.82rem; }
.buni-assist-form-note { padding-bottom: 8px; }
.buni-assist-field { margin-bottom: 8px; }
.buni-assist-field label {
  display: block;
  margin-bottom: 4px;
  color: var(--ba-ink);
  font-size: 0.88rem;
  font-weight: 600;
}
.buni-assist-field input,
.buni-assist-field textarea,
.buni-assist-composer input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #c4c9c2;
  border-radius: 4px;
  background: var(--ba-paper);
  color: var(--ba-ink);
  font: inherit;
  font-size: 1rem;
}
.buni-assist-field textarea { min-height: 88px; resize: vertical; }
.buni-assist-honey {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.buni-assist-send,
.buni-assist-composer button {
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-radius: 4px;
  background: var(--ba-brand);
  color: #fff;
  font: 600 0.95rem/1 var(--ba-sans);
  cursor: pointer;
}
.buni-assist-send { width: 100%; }
.buni-assist-send:hover,
.buni-assist-composer button:hover { background: var(--ba-deep); }
.buni-assist-send:disabled { opacity: 0.7; cursor: wait; }
.buni-assist-status { min-height: 1.25em; margin: 8px 0 0; font-size: 0.9rem; color: var(--ba-deep); }
.buni-assist-status.is-error { color: #9b2c2c; }

.buni-assist-composer { display: flex; gap: 8px; }
.buni-assist-composer input { flex: 1; min-width: 0; }
.buni-assist-notice { padding: 0 12px 12px; background: #fff; }

.buni-assist-yield .buni-assist-launcher,
.buni-assist-yield .buni-assist-panel {
  right: auto;
  left: 16px;
}

@media (max-width: 640px) {
  .buni-assist-panel {
    left: 12px;
    right: 12px;
    width: auto;
    max-height: calc(100dvh - 104px - env(safe-area-inset-bottom, 0px));
  }
  .buni-assist-yield .buni-assist-panel { left: 12px; right: 12px; }
  .buni-assist-msg p { max-width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .buni-assist-log { scroll-behavior: auto; }
}