/* BrightLine Assistant: navy #1a1a2e, gold #d4a017 (hover #b8860b), cream #FBF6EA */
.bla-root { --bla-navy: #1a1a2e; --bla-gold: #d4a017; --bla-gold-dark: #b8860b; --bla-cream: #FBF6EA;
  position: fixed; right: 20px; bottom: 20px; z-index: 99990; font-family: inherit; font-size: 15px; line-height: 1.5; }
.bla-root *, .bla-root *::before, .bla-root *::after { box-sizing: border-box; }

.bla-launcher { display: flex; align-items: center; gap: 8px; margin-left: auto; padding: 12px 18px; border: 0; border-radius: 999px;
  background: var(--bla-gold); color: var(--bla-navy); font-weight: 700; font-size: 15px; cursor: pointer;
  box-shadow: 0 8px 24px rgba(26, 26, 46, .28); transition: background .15s, transform .15s; }
.bla-launcher:hover { background: var(--bla-gold-dark); color: #fff; }
.bla-launcher:focus-visible, .bla-chip:focus-visible, .bla-send:focus-visible, .bla-close:focus-visible { outline: 3px solid var(--bla-navy); outline-offset: 2px; }
.bla-launcher svg { width: 20px; height: 20px; fill: currentColor; }

.bla-panel { display: none; flex-direction: column; width: 370px; max-width: calc(100vw - 32px); height: 560px; max-height: calc(100vh - 110px);
  margin-bottom: 12px; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 16px 48px rgba(26, 26, 46, .3); }
.bla-open .bla-panel { display: flex; }
.bla-open .bla-launcher span { display: none; }

.bla-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 14px 16px;
  background: var(--bla-navy); color: #fff; border-bottom: 3px solid var(--bla-gold); }
.bla-title { font-weight: 700; font-size: 16px; color: #fff; }
.bla-sub { font-size: 12.5px; color: rgba(255, 255, 255, .75); }
.bla-close { background: none; border: 0; color: #fff; font-size: 26px; line-height: 1; cursor: pointer; padding: 0 4px; }

.bla-log { flex: 1; overflow-y: auto; padding: 14px; background: var(--bla-cream); display: flex; flex-direction: column; gap: 10px; }
.bla-msg { max-width: 86%; padding: 9px 13px; border-radius: 14px; word-wrap: break-word; }
.bla-msg p { margin: 0 0 6px; } .bla-msg p:last-child { margin-bottom: 0; }
.bla-msg ul { margin: 4px 0 6px 18px; padding: 0; } .bla-msg li { margin: 2px 0; }
.bla-bot { align-self: flex-start; background: #fff; color: var(--bla-navy); border: 1px solid rgba(26, 26, 46, .08); border-bottom-left-radius: 4px; }
.bla-user { align-self: flex-end; background: var(--bla-navy); color: #fff; border-bottom-right-radius: 4px; white-space: pre-wrap; }

.bla-typing { display: flex; gap: 4px; }
.bla-typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--bla-gold); animation: bla-dot 1s infinite ease-in-out; }
.bla-typing span:nth-child(2) { animation-delay: .15s; } .bla-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes bla-dot { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
@media (prefers-reduced-motion: reduce) { .bla-typing span { animation: none; } .bla-launcher { transition: none; } }

.bla-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 14px; background: var(--bla-cream); }
.bla-chips:not(:empty) { padding-bottom: 12px; }
.bla-chip { border: 1.5px solid var(--bla-gold); background: #fff; color: var(--bla-navy); border-radius: 999px; padding: 7px 12px; font-size: 13.5px; font-weight: 600; cursor: pointer; }
.bla-chip:hover { background: var(--bla-gold); }

.bla-form { display: flex; gap: 8px; align-items: flex-end; padding: 10px 12px; border-top: 1px solid rgba(26, 26, 46, .1); background: #fff; }
.bla-input { flex: 1; resize: none; border: 1px solid rgba(26, 26, 46, .2); border-radius: 10px; padding: 9px 11px; font: inherit; font-size: 15px; color: var(--bla-navy); max-height: 120px; }
.bla-input:focus { outline: none; border-color: var(--bla-gold); box-shadow: 0 0 0 3px rgba(212, 160, 23, .25); }
.bla-send { border: 0; border-radius: 10px; padding: 10px 14px; background: var(--bla-navy); color: #fff; font-weight: 700; cursor: pointer; }
.bla-send:disabled { opacity: .5; cursor: wait; }
.bla-trap { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

@media (max-width: 600px) {
  .bla-root { right: 12px; bottom: 12px; left: auto; }
  .bla-open { left: 0; right: 0; top: 0; bottom: 0; }
  .bla-open .bla-panel { width: 100vw; max-width: 100vw; height: 100%; max-height: 100%; margin: 0; border-radius: 0; }
  .bla-open .bla-launcher { display: none; }
}