/* Sitara ✦ chat: a floating launcher and a small chat panel in the site's blush and mulberry palette */
.sitara {
    --s-mul: #76344E;
    --s-choc: #1E100A;
    --s-ink: #2A1810;
    --s-muted: #7A665F;
    --s-cream: #FFF8F3;
    --s-blush: #F7E4E6;
    --s-line: rgba(143, 70, 97, 0.18);
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1050;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* launcher: her face in a circle with a label */
.sitara-launch {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 18px 5px 5px;
    border: 0;
    border-radius: var(--r-pill);
    background: var(--s-mul);
    color: #FFF8F6;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: var(--cursor-hot, pointer);
    box-shadow: 0 12px 30px -10px rgba(42, 24, 16, 0.55);
    transition: transform 0.2s ease;
}
.sitara-launch:hover { transform: translateY(-2px); }
.sitara-launch:focus-visible { outline: 3px solid #E9A6BC; outline-offset: 3px; }
.sitara-launch img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid #FFF8F6; }
.sitara-launch i, .sitara-head h2 i { font-style: normal; color: #F3C9A0; }
.sitara.open .sitara-launch { display: none; }

/* tucked: slid into the right edge so she doesn't cover a link or button underneath; a sliver of her face peeks out */
.sitara-launch { transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.35s ease; }
.sitara.tucked .sitara-launch { transform: translateX(calc(100% - 2px)); opacity: 0.9; }
.sitara.tucked .sitara-launch:hover { transform: translateX(calc(100% - 14px)); }
@media (prefers-reduced-motion: reduce) { .sitara-launch { transition: none; } }

/* panel */
.sitara-panel {
    width: min(380px, calc(100vw - 32px));
    height: min(560px, calc(100vh - 110px));
    display: flex;
    flex-direction: column;
    border-radius: var(--r-card);
    overflow: hidden;
    background: radial-gradient(circle at 100% 0%, #F7DDE2 0, rgba(247, 221, 226, 0) 45%), var(--s-cream);
    border: 1px solid var(--s-line);
    box-shadow: 0 30px 70px -25px rgba(42, 24, 16, 0.55);
    animation: sitara-in 0.25s ease;
}
.sitara-panel[hidden] { display: none; }
@keyframes sitara-in { from { opacity: 0; transform: translateY(12px) scale(0.98); } }

.sitara-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--s-line); }
.sitara-face { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 2px solid #fff; box-shadow: 0 4px 12px -4px rgba(42, 24, 16, 0.4); transition: transform 0.25s ease; }
.sitara.thinking .sitara-face { animation: sitara-bob 1.2s ease-in-out infinite; }
@keyframes sitara-bob { 50% { transform: translateY(-3px) rotate(-3deg); } }
.sitara-head > div { flex: 1; min-width: 0; }
.sitara-head h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: 22px; color: var(--s-choc); line-height: 1.1; }
.sitara-status { margin: 2px 0 0; font-family: Georgia, "Times New Roman", serif; font-style: italic; font-size: 13px; color: var(--s-mul); }
.sitara-close { width: 34px; height: 34px; border-radius: 50%; border: 0; background: rgba(143, 70, 97, 0.08); color: var(--s-mul); font-size: 22px; line-height: 1; cursor: var(--cursor-hot, pointer); }
.sitara-close:hover { background: rgba(143, 70, 97, 0.16); }
.sitara-close:focus-visible { outline: 2px solid var(--s-mul); outline-offset: 2px; }

/* messages */
.sitara-log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; scroll-behavior: smooth; }
.sitara-msg { max-width: 85%; padding: 10px 14px; border-radius: var(--r-inset); font-size: 14.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.sitara-msg.bot { align-self: flex-start; background: #fff; color: var(--s-ink); border: 1px solid var(--s-line); border-bottom-left-radius: 6px; }
.sitara-msg.me { align-self: flex-end; background: var(--s-mul); color: #FFF8F6; border-bottom-right-radius: 6px; }
.sitara-msg.oops { background: var(--s-blush); }
.sitara-dots { display: inline-flex; gap: 4px; padding: 14px 16px; }
.sitara-dots span { width: 7px; height: 7px; border-radius: 50%; background: var(--s-mul); opacity: 0.35; animation: sitara-dot 1s ease-in-out infinite; }
.sitara-dots span:nth-child(2) { animation-delay: 0.15s; }
.sitara-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes sitara-dot { 50% { opacity: 1; transform: translateY(-3px); } }

/* suggested questions */
/* "Did you mean...?" buttons under one of Sitara's messages */
.sitara-suggest { align-self: flex-start; display: flex; flex-wrap: wrap; gap: 6px; max-width: 92%; }
.sitara-suggest button { padding: 7px 12px; border-radius: var(--r-pill); border: 1.5px solid var(--s-line); background: #fff; color: var(--s-mul); font-size: 12.5px; font-weight: 600; text-align: left; cursor: var(--cursor-hot, pointer); }
.sitara-suggest button:hover { border-color: var(--s-mul); }
.sitara-suggest button:focus-visible { outline: 2px solid var(--s-mul); outline-offset: 2px; }
.sitara-chips { display: flex; gap: 6px; padding: 0 16px 10px; overflow-x: auto; scrollbar-width: none; }
.sitara-chips::-webkit-scrollbar { display: none; }
.sitara-chips[hidden] { display: none; }
.sitara-chips button { flex: none; padding: 7px 12px; border-radius: var(--r-pill); border: 1.5px solid var(--s-line); background: #fff; color: var(--s-mul); font-size: 12.5px; font-weight: 600; cursor: var(--cursor-hot, pointer); white-space: nowrap; }
.sitara-chips button:hover { border-color: var(--s-mul); }
.sitara-chips button:focus-visible { outline: 2px solid var(--s-mul); outline-offset: 2px; }

/* input */
.sitara-form { display: flex; gap: 8px; padding: 12px 14px 14px; border-top: 1px solid var(--s-line); background: rgba(255, 255, 255, 0.6); }
.sitara-form input { flex: 1; min-width: 0; padding: 11px 14px; border-radius: var(--r-pill); border: 1.5px solid var(--s-line); background: #fff; color: var(--s-ink); font: inherit; font-size: 16px; }
.sitara-form input:focus { outline: none; border-color: var(--s-mul); }
.sitara-form button { width: 42px; height: 42px; flex: none; border-radius: 50%; border: 0; background: var(--s-mul); color: #FFF8F6; font-size: 18px; font-weight: 700; cursor: var(--cursor-hot, pointer); }
.sitara-form button:disabled { opacity: 0.5; cursor: default; }
.sitara-form button:focus-visible { outline: 2px solid var(--s-mul); outline-offset: 2px; }

@media (max-width: 560px) {
    .sitara { right: 12px; bottom: 12px; }
    .sitara.tucked .sitara-launch { transform: translateX(calc(100% - 10px)); }
    .sitara-launch span { display: none; }
    .sitara-launch { padding: 4px; }
    .sitara-launch img { width: 52px; height: 52px; }
    .sitara.open { left: 8px; right: 8px; bottom: 8px; }
    .sitara-panel { width: 100%; height: min(78vh, 620px); }
}
@media (prefers-reduced-motion: reduce) {
    .sitara-panel, .sitara.thinking .sitara-face, .sitara-dots span { animation: none; }
}