:root {
    --cmh-ai-dark: #171717;
    --cmh-ai-dark-2: #252525;
    --cmh-ai-gold: #b7863e;
    --cmh-ai-gold-2: #d0a05a;
    --cmh-ai-bg: #f4f1ec;
    --cmh-ai-white: #ffffff;
}

.cmh-assistant {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 999999;
    font-family: inherit;
}

.cmh-assistant__launcher {
    display: inline-flex;
    min-height: 56px;
    align-items: center;
    gap: 10px;
    padding: 13px 20px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--cmh-ai-gold), #95672d);
    color: #fff;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 14px 34px rgba(0,0,0,.25);
}

.cmh-assistant__launcher:hover {
    transform: translateY(-2px);
}

.cmh-assistant__launcher-icon {
    font-size: 1.25rem;
}

.cmh-assistant__panel {
    position: absolute;
    right: 0;
    bottom: 72px;
    display: none;
    width: min(390px, calc(100vw - 28px));
    max-height: min(680px, calc(100vh - 110px));
    overflow: hidden;
    border: 1px solid rgba(0,0,0,.11);
    border-radius: 22px;
    background: var(--cmh-ai-white);
    box-shadow: 0 24px 65px rgba(0,0,0,.25);
}

.cmh-assistant__panel.is-open {
    display: flex;
    flex-direction: column;
}

.cmh-assistant__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    background: linear-gradient(135deg, var(--cmh-ai-dark), var(--cmh-ai-dark-2));
    color: #fff;
}

.cmh-assistant__header div {
    display: flex;
    flex-direction: column;
}

.cmh-assistant__header strong {
    font-size: 1.05rem;
}

.cmh-assistant__header span {
    margin-top: 2px;
    color: rgba(255,255,255,.72);
    font-size: .79rem;
}

.cmh-assistant__close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
}

.cmh-assistant__conversation {
    flex: 1;
    min-height: 220px;
    overflow-y: auto;
    padding: 18px;
    background:
        radial-gradient(circle at top right, rgba(183,134,62,.12), transparent 36%),
        var(--cmh-ai-bg);
}

.cmh-assistant__message {
    width: fit-content;
    max-width: 88%;
    margin-bottom: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    font-size: .93rem;
    line-height: 1.45;
}

.cmh-assistant__message--bot {
    border-bottom-left-radius: 5px;
    background: #fff;
    color: #252525;
    box-shadow: 0 6px 18px rgba(0,0,0,.07);
}

.cmh-assistant__message--user {
    margin-left: auto;
    border-bottom-right-radius: 5px;
    background: var(--cmh-ai-dark);
    color: #fff;
}

.cmh-assistant__message strong {
    color: inherit;
}

.cmh-assistant__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    max-height: 235px;
    overflow-y: auto;
    padding: 14px 16px 16px;
    border-top: 1px solid rgba(0,0,0,.08);
    background: #fff;
}

.cmh-assistant__choice,
.cmh-assistant__primary,
.cmh-assistant__secondary {
    min-height: 45px;
    padding: 10px 12px;
    border-radius: 12px;
    font-weight: 800;
    cursor: pointer;
}

.cmh-assistant__choice {
    border: 1px solid rgba(0,0,0,.12);
    background: #fff;
    color: #252525;
}

.cmh-assistant__choice:hover {
    border-color: var(--cmh-ai-gold);
    background: #fbf6ee;
}

.cmh-assistant__input-row {
    grid-column: 1 / -1;
    display: flex;
    gap: 8px;
}

.cmh-assistant__input {
    min-width: 0;
    flex: 1;
    height: 46px;
    padding: 0 13px;
    border: 1px solid rgba(0,0,0,.18);
    border-radius: 12px;
    font: inherit;
}

.cmh-assistant__primary {
    grid-column: 1 / -1;
    border: 0;
    background: var(--cmh-ai-gold);
    color: #fff;
}

.cmh-assistant__secondary {
    grid-column: 1 / -1;
    border: 1px solid var(--cmh-ai-gold);
    background: #fff;
    color: #7c5724;
}

.cmh-assistant__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 10px 16px;
    border-top: 1px solid rgba(0,0,0,.08);
    background: #fff;
}

.cmh-assistant__footer span {
    color: #777;
    font-size: .72rem;
}

.cmh-assistant__restart {
    border: 0;
    background: transparent;
    color: #7c5724;
    font-weight: 800;
    cursor: pointer;
}

@media (max-width: 520px) {
    .cmh-assistant {
        right: 14px;
        bottom: 14px;
    }

    .cmh-assistant__launcher-text {
        display: none;
    }

    .cmh-assistant__launcher {
        width: 58px;
        height: 58px;
        justify-content: center;
        padding: 0;
    }

    .cmh-assistant__panel {
        position: fixed;
        right: 10px;
        bottom: 82px;
        left: 10px;
        width: auto;
        max-height: calc(100vh - 100px);
    }

    .cmh-assistant__actions {
        grid-template-columns: 1fr;
    }
}
