#ai-fab {
    position: fixed;
    right: 92px;
    bottom: 24px;
    z-index: 9990;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px 12px 14px;
    border: 0;
    border-radius: 999px;
    color: #f8f4ea;
    cursor: pointer;
    background:
        radial-gradient(circle at top right, rgba(216, 178, 95, 0.38), transparent 44%),
        linear-gradient(135deg, #0d3d3a 0%, #15534a 56%, #1c6a5e 100%);
    box-shadow: 0 18px 48px rgba(13, 61, 58, 0.34);
    transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
    animation: aiFabEnter 0.45s ease 0.2s both;
}

#ai-fab:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 54px rgba(13, 61, 58, 0.42);
    filter: saturate(1.05);
}

#ai-fab:focus-visible,
.ai-btn:focus-visible,
.ai-textarea:focus-visible,
.ai-example-chip:focus-visible,
.ai-modal-close:focus-visible,
.ai-text-link:focus-visible,
.ai-qty-btn:focus-visible {
    outline: 3px solid rgba(212, 166, 87, 0.45);
    outline-offset: 2px;
}

.ai-fab-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 250, 239, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    overflow: hidden;
}

.ai-fab-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ai-fab-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.ai-fab-copy strong {
    font-size: 0.94rem;
    font-weight: 700;
}

.ai-fab-copy small {
    font-size: 0.74rem;
    opacity: 0.84;
}

.ai-fab-mobile-bubble {
    display: none;
}

.ai-fab-pulse {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #f5d79a;
    box-shadow: 0 0 0 0 rgba(245, 215, 154, 0.6);
    animation: aiPulse 2s infinite;
}

.ai-assistant-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(6, 14, 20, 0.62);
    backdrop-filter: blur(10px);
}

.ai-modal-shell {
    width: min(1120px, 100%);
    height: min(92vh, 920px);
    max-height: 92vh;
    display: grid;
    grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
    background: #f7f1e7;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 28px 90px rgba(3, 10, 16, 0.34);
}

.ai-modal-shell.ai-mode-review {
    grid-template-columns: minmax(0, 1fr);
}

.ai-modal-shell.ai-mode-review .ai-modal-rail {
    display: none;
}

.ai-modal-shell.ai-mode-review .ai-modal-main {
    padding: 24px 26px 26px;
}

.ai-modal-rail {
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 34px 30px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    min-height: 0;
    color: #f9f4e9;
    background:
        radial-gradient(circle at 0% 0%, rgba(215, 180, 106, 0.32), transparent 36%),
        radial-gradient(circle at 100% 100%, rgba(255, 251, 242, 0.1), transparent 42%),
        linear-gradient(165deg, #0a3531 0%, #145248 54%, #1d6a5e 100%);
}

.ai-modal-rail::-webkit-scrollbar,
.ai-modal-main::-webkit-scrollbar {
    width: 10px;
}

.ai-modal-rail::-webkit-scrollbar-thumb,
.ai-modal-main::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(21, 83, 74, 0.32);
}

.ai-modal-rail::-webkit-scrollbar-track,
.ai-modal-main::-webkit-scrollbar-track {
    background: rgba(21, 83, 74, 0.08);
}

.ai-modal-rail::after {
    content: '';
    position: absolute;
    inset: auto -30px -40px auto;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(215, 180, 106, 0.16);
    filter: blur(10px);
}

.ai-kicker,
.ai-header-kicker,
.ai-processing-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
