.store-assistant {
    --assistant-offset: calc(24px + env(safe-area-inset-bottom));
    --assistant-gutter: max(16px, env(safe-area-inset-left));
    --assistant-top: max(12px, env(safe-area-inset-top));
    --assistant-ink: var(--color-text, #27241c);
    --assistant-muted: var(--color-text-muted, #5e564e);
    --assistant-paper: var(--color-surface, #fff);
    --assistant-panel: var(--color-surface-muted, #f2eee8);
    --assistant-line: var(--color-border, #e8e2d8);
    --assistant-line-strong: var(--color-border-strong, #8a7c6e);
    --assistant-gold: var(--color-cta, #eeca5c);
    --assistant-gold-ink: var(--color-cta-text, #27241c);
    --assistant-shadow: var(--color-shadow, #27241c26);
    color: var(--assistant-ink);
}

.store-assistant[hidden], .store-assistant__dialog:not([open]) { display: none; }
.store-assistant :is(button, input) { font: inherit; }
.store-assistant button { cursor: pointer; }
.store-assistant :is(button, input, a):focus-visible {
    outline: 2px solid var(--color-focus, #795711);
    outline-offset: 2px;
}

.store-assistant .store-assistant__launch {
    position: fixed;
    z-index: 35;
    left: var(--assistant-gutter);
    bottom: var(--assistant-offset);
    display: flex;
    align-items: center;
    gap: 9px;
    max-width: calc(100% - 88px);
    min-height: 52px;
    padding: 8px 15px;
    border: 1px solid var(--assistant-line-strong);
    border-radius: 24px;
    background: var(--assistant-paper);
    color: var(--assistant-ink);
    box-shadow: 0 4px 18px var(--assistant-shadow);
    font-size: 14px;
    font-weight: 750;
    text-align: left;
    line-height: 1.22;
}

.store-assistant__launch:hover { background: var(--assistant-panel); }
.store-assistant__launch svg { flex: 0 0 auto; }

.store-assistant__dialog[open] {
    position: fixed;
    inset: auto auto var(--assistant-offset) var(--assistant-gutter);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    width: min(390px, calc(100% - 2 * var(--assistant-gutter)));
    max-width: none;
    max-height: calc(100vh - var(--assistant-offset) - var(--assistant-top));
    max-height: calc(100dvh - var(--assistant-offset) - var(--assistant-top));
    margin: 0;
    padding: 0;
    overflow: auto;
    border: 1px solid var(--assistant-line-strong);
    border-radius: 19px;
    background: var(--assistant-paper);
    color: var(--assistant-ink);
    box-shadow: 0 12px 40px var(--assistant-shadow);
    overscroll-behavior: contain;
    font-size: 15px;
    line-height: 1.4;
}

.store-assistant__dialog::backdrop { background: #21190e50; }

.store-assistant__header {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 11px 13px 11px 17px;
    border-bottom: 1px solid var(--assistant-line);
    background: var(--assistant-gold);
    color: var(--assistant-gold-ink);
}

.store-assistant__header h2, .store-assistant__header .store-assistant__brand { margin: 0; color: inherit; }
.store-assistant__header h2 { font: inherit; font-size: 1.25rem; font-weight: 780; line-height: 1.15; }
.store-assistant__header .store-assistant__brand { margin-block-end: 3px; font-size: .69rem; font-weight: 760; letter-spacing: .095em; }
.store-assistant .store-assistant__close {
    display: grid;
    flex: 0 0 44px;
    place-items: center;
    min-height: 44px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: inherit;
}
.store-assistant__close:hover { border-color: currentColor; }
.store-assistant .store-assistant__close:focus-visible { outline-color: var(--assistant-gold-ink); }

.store-assistant__scroll {
    flex: 1 1 auto;
    min-height: min(100px, 26dvh);
    max-height: 330px;
    padding: 15px 15px 5px;
    overflow: auto;
    overscroll-behavior: contain;
}
.store-assistant__intro { margin: 0 0 10px; }
.store-assistant__suggestions, .store-assistant__sources { margin: 0; padding: 0; list-style: none; }
.store-assistant__suggestions { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 12px; }
.store-assistant__suggestions button {
    min-height: 44px;
    padding: 5px 10px;
    border: 1px solid var(--assistant-line-strong);
    border-radius: 20px;
    background: var(--assistant-paper);
    color: var(--assistant-ink);
    font-size: .84rem;
    font-weight: 650;
}
.store-assistant__suggestions button:hover { background: var(--assistant-panel); }

.store-assistant__messages { display: grid; gap: 9px; }
.store-assistant__message {
    box-sizing: border-box;
    width: fit-content;
    max-width: 95%;
    padding: 9px 11px;
    border: 1px solid var(--assistant-line);
    border-radius: 13px 13px 13px 4px;
    background: var(--assistant-panel);
    overflow-wrap: anywhere;
}
.store-assistant__message--user { justify-self: end; border-radius: 13px 13px 4px 13px; background: var(--assistant-paper); }
.store-assistant__message p { margin: 0; }
.store-assistant__author { color: var(--assistant-muted); font-size: .75rem; font-weight: 750; }
.store-assistant__text { white-space: pre-wrap; }
.store-assistant__sources { margin-top: 4px; }
.store-assistant__sources a, .store-assistant__help a { color: var(--color-link, #7c5c0b); text-decoration: underline; text-underline-offset: 2px; }
.store-assistant__sources a { display: inline-block; padding-block: 5px; }

.store-assistant__status { margin: 7px 0 4px; color: var(--assistant-muted); font-size: .84rem; }
.store-assistant__status:empty { margin: 0; }
.store-assistant__footer {
    flex: 0 0 auto;
    padding: 10px 15px 5px;
    border-top: 1px solid var(--assistant-line);
    background: var(--assistant-paper);
}
.store-assistant__privacy { margin: 0 0 9px; color: var(--assistant-muted); font-size: .75rem; }
.store-assistant__form { display: flex; gap: 7px; }
.store-assistant__form :is(input, button) {
    box-sizing: border-box;
    min-height: 44px;
    padding: 8px 10px;
    border: 1px solid var(--assistant-line-strong);
    border-radius: 10px;
}
.store-assistant__form input {
    flex: 1 1 0;
    width: 100%;
    min-width: 0;
    background: var(--assistant-paper);
    color: var(--assistant-ink);
    font-size: max(16px, 1rem);
}
.store-assistant__form input::placeholder { color: var(--assistant-muted); }
.store-assistant__form button { background: var(--assistant-gold); color: var(--assistant-gold-ink); font-size: .86rem; font-weight: 750; }
.store-assistant__form button:hover { background: var(--color-cta-hover, #e0b93c); }
.store-assistant button[aria-disabled="true"] { opacity: .65; cursor: wait; }
.store-assistant__help { display: flex; flex-wrap: wrap; justify-content: space-between; column-gap: 8px; font-size: .78rem; }
.store-assistant__help a { display: inline-flex; align-items: center; min-height: 38px; }
.store-assistant__sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

@media (max-width: 599px) {
    .store-assistant { --assistant-offset: calc(12px + env(safe-area-inset-bottom)); }
    .store-assistant .store-assistant__launch { min-height: 44px; padding: 7px 12px; }
    body:has(.product-mobile-cart-action) .store-assistant { --assistant-offset: calc(116px + env(safe-area-inset-bottom)); }
    body:has(.cart-page .cart-checkout, .checkout-page .checkout-submit) .store-assistant { --assistant-offset: calc(76px + env(safe-area-inset-bottom)); }
}

@media (max-height: 475px) {
    .store-assistant__dialog[open] {
        bottom: var(--assistant-top);
        max-height: calc(100dvh - 2 * var(--assistant-top));
    }
}
