[data-chat-theme]{--cw-start:#0084ff;--cw-end:#0052cc;--cw-header-text:#fff;--cw-accent:#005bbb;--cw-accent-end:#1478df;--cw-on-accent:#fff;--cw-soft:#eef6ff;--cw-border:#d4e5f7;--cw-muted:#527398;--cw-text:#273d55}
[data-chat-theme="blue"]{--cw-start:#0084ff;--cw-end:#0052cc;--cw-header-text:#ffffff;--cw-accent:#005bbb;--cw-accent-end:#1478df;--cw-soft:#eef6ff;--cw-border:#d4e5f7;--cw-muted:#527398;--cw-text:#273d55;}
[data-chat-theme="purple"]{--cw-start:#75208c;--cw-end:#a832b1;--cw-header-text:#fff0a4;--cw-accent:#79258c;--cw-accent-end:#a438a9;--cw-soft:#fbf1fe;--cw-border:#e8d4ed;--cw-muted:#845c8c;--cw-text:#422447;}
[data-chat-theme="gold"]{--cw-start:#f4c43b;--cw-end:#dca020;--cw-header-text:#412c10;--cw-accent:#8b6017;--cw-accent-end:#ad7a22;--cw-soft:#fff9e9;--cw-border:#eadbb7;--cw-muted:#856c39;--cw-text:#43351c;}
[data-chat-theme="red"]{--cw-start:#df3f4d;--cw-end:#b82036;--cw-header-text:#ffffff;--cw-accent:#b72a42;--cw-accent-end:#d54457;--cw-soft:#fff2f3;--cw-border:#f0d4d9;--cw-muted:#94616a;--cw-text:#4c2932;}
[data-chat-theme="pink"]{--cw-start:#db5b91;--cw-end:#b53672;--cw-header-text:#ffffff;--cw-accent:#a73569;--cw-accent-end:#cd5086;--cw-soft:#fff3f8;--cw-border:#efd5e2;--cw-muted:#976077;--cw-text:#50283d;}
[data-chat-theme="green"]{--cw-start:#289963;--cw-end:#137447;--cw-header-text:#ffffff;--cw-accent:#176f47;--cw-accent-end:#289461;--cw-soft:#f0faf4;--cw-border:#d0e8da;--cw-muted:#527b63;--cw-text:#294735;}
[data-chat-theme="lime"]{--cw-start:#c6df4b;--cw-end:#a3c32f;--cw-header-text:#344214;--cw-accent:#53751f;--cw-accent-end:#719729;--cw-soft:#f7fbe9;--cw-border:#dfebbe;--cw-muted:#718048;--cw-text:#3c4a29;}
[data-chat-theme="teal"]{--cw-start:#1ba79e;--cw-end:#077f81;--cw-header-text:#ffffff;--cw-accent:#0c7377;--cw-accent-end:#239598;--cw-soft:#effafa;--cw-border:#cce7e6;--cw-muted:#517b7c;--cw-text:#244548;}
[data-chat-theme="navy"]{--cw-start:#284879;--cw-end:#152a50;--cw-header-text:#ffffff;--cw-accent:#253f69;--cw-accent-end:#3e5d8a;--cw-soft:#f1f4fa;--cw-border:#d5deeb;--cw-muted:#62728c;--cw-text:#2b3548;}
[data-chat-theme="rose"]{--cw-start:#9c456b;--cw-end:#6e2c48;--cw-header-text:#ffffff;--cw-accent:#793450;--cw-accent-end:#a14e71;--cw-soft:#fff5f8;--cw-border:#edd5e0;--cw-muted:#89566b;--cw-text:#492b39;}
[data-chat-theme="lavender"]{--cw-start:#aa87d4;--cw-end:#7f60b0;--cw-header-text:#ffffff;--cw-accent:#70509e;--cw-accent-end:#9472bf;--cw-soft:#f9f4ff;--cw-border:#e3d7ef;--cw-muted:#816b98;--cw-text:#43374e;}
[data-chat-theme="orange"]{--cw-start:#dc8d4e;--cw-end:#b96636;--cw-header-text:#ffffff;--cw-accent:#a45d30;--cw-accent-end:#c67c43;--cw-soft:#fff7ee;--cw-border:#eedac5;--cw-muted:#947657;--cw-text:#4c392c;}
#chat-bubble{background:linear-gradient(135deg,var(--cw-start),var(--cw-end))!important;box-shadow:0 4px 16px color-mix(in srgb,var(--cw-accent) 35%,transparent)!important}#chat-bubble>i{color:var(--cw-header-text)!important}#chat-widget>div:first-child{background:linear-gradient(135deg,var(--cw-start),var(--cw-end))!important;color:var(--cw-header-text)!important}#cwCloseBtn{color:var(--cw-header-text)!important}#btnStartChat,#cwSendBtn,#cwFpbSend,[data-chat-theme] #chatPreForm>button,[data-chat-theme] #cwRating>button{background:linear-gradient(135deg,var(--cw-accent),var(--cw-accent-end))!important;color:var(--cw-on-accent)!important}#cwAgentPhone,#cwAgentZalo{color:var(--cw-accent)!important}[data-chat-theme] .chat-order__open{color:var(--cw-accent);background:var(--cw-soft)}
[data-chat-theme] .chat-order{background:color-mix(in srgb,var(--cw-soft) 45%,white);color:var(--cw-text)}[data-chat-theme] .chat-order__heading{background:linear-gradient(115deg,var(--cw-soft),#fff);border-color:var(--cw-border)}[data-chat-theme] .chat-order__heading h4,[data-chat-theme] .chat-order__section-title{color:var(--cw-accent)}[data-chat-theme] .chat-order__brand,[data-chat-theme] .chat-order label,[data-chat-theme] .chat-order__heading .btn{color:var(--cw-muted)}[data-chat-theme] .chat-order__heading .btn,[data-chat-theme] .chat-order__card,[data-chat-theme] .chat-order__quantity,[data-chat-theme] .chat-order .form-control,[data-chat-theme] .chat-order .select2-selection--single{border-color:var(--cw-border)}[data-chat-theme] .chat-order__media,[data-chat-theme] .chat-order__quantity button{background:var(--cw-soft)}[data-chat-theme] .chat-order__quantity button,[data-chat-theme] .chat-order__media>.chat-order__remove,[data-chat-theme] .chat-order__price,[data-chat-theme] #chat-order-result{color:var(--cw-accent)}[data-chat-theme] .chat-order__quantity .chat-order__minus,[data-chat-theme] .chat-order__quantity .chat-order__plus{border-color:var(--cw-border)}[data-chat-theme] .chat-order__quantity button:hover,[data-chat-theme] .chat-order__media>.chat-order__remove:hover,[data-chat-theme] .chat-order__suggestion>.btn{background:var(--cw-accent);border-color:var(--cw-accent);color:var(--cw-on-accent)}[data-chat-theme] #chat-order-current:not(:empty){background:var(--cw-soft);border-color:var(--cw-border)}[data-chat-theme] #chat-order-current p{color:var(--cw-muted)}[data-chat-theme] #chat-order-total,[data-chat-theme] .chat-order #chat-order-submit{background:linear-gradient(115deg,var(--cw-accent),var(--cw-accent-end));color:var(--cw-on-accent);border-color:var(--cw-accent)}[data-chat-theme] #chat-order-total>span,[data-chat-theme] #chat-order-total>small{color:var(--cw-on-accent);opacity:.85}[data-chat-theme] .chat-order .form-control:focus{border-color:var(--cw-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--cw-accent) 10%,transparent)}[data-chat-theme] .chat-order .select2-selection--single .select2-selection__rendered{color:var(--cw-text)}[data-chat-theme] .chat-order .select2-selection--single .select2-selection__placeholder{color:var(--cw-muted)}[data-chat-theme] .chat-order .select2-results__option--highlighted[aria-selected]{background:var(--cw-accent);color:var(--cw-on-accent)}[data-chat-theme] .chat-order .select2-container--disabled .select2-selection--single{background:var(--cw-soft)}
.chat-theme-preview{margin-top:12px;padding:16px;border-radius:12px;border:1px solid var(--cw-border);background:var(--cw-soft);color:var(--cw-text);max-width:400px}.chat-theme-preview>strong{display:block;padding:12px;margin:-16px -16px 12px;border-radius:12px 12px 0 0;background:linear-gradient(135deg,var(--cw-start),var(--cw-end));color:var(--cw-header-text)}.chat-theme-preview__bubble{display:block;width:fit-content;max-width:100%;padding:8px 12px;border-radius:12px 12px 3px 12px;background:var(--cw-accent);color:var(--cw-on-accent);font-size:12px}.chat-theme-preview__button{display:block;text-align:center;padding:8px;margin-top:12px;border-radius:6px;background:linear-gradient(135deg,var(--cw-accent),var(--cw-accent-end));color:var(--cw-on-accent);font-weight:600}

body[data-chat-theme] .cw-header{background:linear-gradient(135deg,var(--cw-start),var(--cw-end))!important;color:var(--cw-header-text)}body[data-chat-theme] .cw-header button{color:var(--cw-header-text)!important}body[data-chat-theme] .cw-msg-self .cw-bubble{background:var(--cw-accent)!important;color:var(--cw-on-accent)!important}

/* Charme AI: nhãn gradient chuyển màu như nhãn Mới của LadiPage. */
.chat-ai-brand{display:inline-flex;align-items:center;gap:3px;vertical-align:baseline;white-space:nowrap;font-weight:800;line-height:1.5;letter-spacing:.1px;padding:1px 7px;border-radius:999px;color:#fff;background:linear-gradient(90deg,#f59e0b,#ec4899,#8b5cf6,#06b6d4,#f59e0b);background-size:300% 100%;animation:chat-ai-brand-flow 4s linear infinite;box-shadow:0 1px 3px rgba(88,38,108,.16)}
.chat-ai-brand--button{padding:2px 8px;margin-left:2px;color:#fff;font-size:inherit;text-shadow:none}
.chat-ai-brand__spark{display:inline-block;font-size:.85em;line-height:1;color:#fff4b5}
@keyframes chat-ai-brand-flow{0%{background-position:0% 50%}100%{background-position:200% 50%}}
@media(prefers-reduced-motion:reduce){.chat-ai-brand{animation:none;background-position:50% 50%}}