/* Saleon AI — widget chat (inline + bong bóng nổi). Nhẹ, không phụ thuộc theme. */

.saleon-ai {
    display: flex;
    flex-direction: column;
    border: 1px solid #e3e3e3;
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    font-size: 14px;
}
.saleon-ai__body {
    padding: 12px;
    height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #fafafa;
}
.saleon-ai__msg {
    max-width: 85%;
    padding: 8px 12px;
    border-radius: 14px;
    line-height: 1.45;
    word-wrap: break-word;
}
.saleon-ai__msg--bot {
    align-self: flex-start;
    background: #eef1f5;
    color: #1f2937;
    border-bottom-left-radius: 4px;
}
.saleon-ai__msg--user {
    align-self: flex-end;
    background: #d81b60;
    color: #fff;
    border-bottom-right-radius: 4px;
}
.saleon-ai__typing { opacity: .6; font-style: italic; }
.saleon-ai__form {
    display: flex;
    gap: 6px;
    padding: 8px;
    border-top: 1px solid #eee;
    background: #fff;
}
.saleon-ai__input {
    flex: 1;
    border: 1px solid #d0d0d0;
    border-radius: 20px;
    padding: 8px 14px;
    outline: none;
    font-size: 14px;
}
.saleon-ai__input:focus { border-color: #d81b60; }
.saleon-ai__send {
    border: 0;
    background: #d81b60;
    color: #fff;
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
}
.saleon-ai__send:disabled { opacity: .5; cursor: default; }

/* Bong bóng nổi */
.saleon-ai-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 99999;
}
.saleon-ai-fab__btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 0;
    background: #d81b60;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
}
.saleon-ai-fab__panel {
    position: absolute;
    right: 0;
    bottom: 70px;
    width: 340px;
    max-width: calc(100vw - 40px);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .28);
    display: none;
    background: #fff;
}
.saleon-ai-fab.is-open .saleon-ai-fab__panel { display: block; }
.saleon-ai-fab__head {
    background: #d81b60;
    color: #fff;
    padding: 12px 14px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.saleon-ai-fab__close {
    background: transparent;
    border: 0;
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}
.saleon-ai-fab__chat .saleon-ai { border: 0; border-radius: 0; }
.saleon-ai-fab__chat .saleon-ai__body { height: 300px; }
