.vcd-chat-root { position: fixed; inset: 0; z-index: 2147481000; pointer-events: none; font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif; color: #23263b; font-size: 14px; line-height: 1.5; }
.vcd-chat-root *, .vcd-chat-root *::before, .vcd-chat-root *::after { box-sizing: border-box; }
.vcd-chat-root [hidden] { display: none !important; }
.vcd-chat-launcher { pointer-events: auto; display: flex; align-items: center; justify-content: center; position: fixed; left: var(--vcd-x); top: var(--vcd-y); transform: translate(-50%,-50%); height: 62px; width: 62px; padding: 0; border: 0; border-radius: 20px; background: var(--vcd-accent); color: #fff; box-shadow: 0 9px 34px rgba(49,40,123,.28),0 4px 9px rgba(32,24,62,.12); cursor: pointer; transition: box-shadow .2s, border-radius .2s, transform .2s; }
.vcd-chat-launcher:hover { transform: translate(-50%,-53%); box-shadow: 0 14px 36px rgba(49,40,123,.33); }
.vcd-chat-launcher:focus-visible, .vcd-chat-minimize:focus-visible, .vcd-chat-compose button:focus-visible { outline: 3px solid #ffd65a; outline-offset: 3px; }
.vcd-chat-launcher svg { width: 29px; height: 29px; }
.vcd-chat-launcher .vcd-close-icon { display: none; }
.vcd-chat-is-open .vcd-chat-launcher .vcd-launch-icon { display: none; }
.vcd-chat-is-open .vcd-chat-launcher .vcd-close-icon { display: block; }
.vcd-chat-badge { position: absolute; top: -3px; right: -3px; width: 13px; height: 13px; background: #ff6f72; border: 2px solid #fff; border-radius: 50%; }
.vcd-chat-panel { pointer-events: auto; position: fixed; width: min(380px,calc(100vw - 24px)); height: min(525px,calc(100vh - 24px)); background: #fff; border: 1px solid #e9eaf3; border-radius: 20px; overflow: hidden; box-shadow: 0 17px 80px rgba(34,30,76,.22); display: flex; flex-direction: column; isolation: isolate; }
.vcd-chat-header { display: flex; align-items: center; gap: 12px; background: var(--vcd-accent); color: white; padding: 19px 17px; flex: none; }
.vcd-chat-logo { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,255,255,.21); flex: none; }
.vcd-chat-logo svg { height: 25px; width: 25px; }
.vcd-chat-header-text { display: flex; flex-direction: column; min-width: 0; flex: 1; line-height: 1.4; }
.vcd-chat-header-text strong { font-size: 16px; overflow-wrap: anywhere; font-weight: 700; color: #fff; }
.vcd-chat-header-text small { font-size: 12px; opacity: .89; color: #fff; overflow-wrap: anywhere; }
.vcd-chat-minimize { cursor: pointer; border: 0; color: #fff; border-radius: 8px; background: rgba(255,255,255,.16); width: 30px; height: 30px; flex: none; font: 24px/1 Arial,sans-serif; }
.vcd-chat-log { flex: 1; overflow-y: auto; overscroll-behavior: contain; display: flex; flex-direction: column; gap: 14px; padding: 18px 16px; background: #fafbfe; min-height: 80px; }
.vcd-chat-intro { align-self: stretch; display: flex; gap: 8px; flex-direction: column; align-items: center; text-align: center; background: #fff; padding: 17px 16px; border: 1px solid #edeef6; border-radius: 14px; }
.vcd-chat-intro strong { font-size: 13px; line-height: 1.5; font-weight: 600; color: #383b4b; }
.vcd-chat-intro small { font-size: 11px; color: #83899d; }
.vcd-chat-wave { font-size: 21px; }
.vcd-chat-row { display: flex; flex-direction: column; max-width: 88%; gap: 3px; }
.vcd-chat-mine { align-self: flex-end; align-items: flex-end; }
.vcd-chat-theirs { align-self: flex-start; align-items: flex-start; }
.vcd-chat-message { padding: 10px 13px; border-radius: 15px; font-size: 13px; overflow-wrap: anywhere; white-space: pre-wrap; }
.vcd-chat-mine .vcd-chat-message { background: var(--vcd-accent); color: #fff; border-bottom-right-radius: 5px; }
.vcd-chat-theirs .vcd-chat-message { background: #fff; color: #35384a; border: 1px solid #e9eaf1; border-bottom-left-radius: 5px; }
.vcd-chat-time { color: #969bad; font-size: 10px; padding: 0 3px; }
.vcd-chat-form { padding: 12px 14px 10px; background: #fff; border-top: 1px solid #eff0f5; flex: none; margin: 0; }
.vcd-chat-name { width: 100%; height: 30px; border: 0 !important; border-radius: 0 !important; padding: 0 4px 7px !important; margin: 0 0 7px !important; box-shadow: none !important; outline: none; background: transparent !important; color: #313446 !important; font-size: 12px !important; border-bottom: 1px solid #eff0f5 !important; }
.vcd-chat-compose { display: flex; gap: 9px; align-items: flex-end; }
.vcd-chat-compose textarea { flex: 1; min-width: 0; max-height: 100px; resize: vertical; border: 1px solid #e5e6ef !important; border-radius: 12px !important; margin: 0 !important; padding: 11px !important; box-shadow: none !important; outline: none; font-size: 13px !important; color: #2b2e40; background: #fff !important; line-height: 1.45; }
.vcd-chat-compose textarea:focus { border-color: var(--vcd-accent) !important; }
.vcd-chat-compose button { flex: none; width: 40px; height: 40px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 12px; background: var(--vcd-accent); color: #fff; cursor: pointer; }
.vcd-chat-compose button:disabled { opacity: .5; cursor: progress; }
.vcd-chat-compose button svg { height: 20px; width: 20px; }
.vcd-chat-footnote { display: block; margin-top: 7px; text-align: center; color: #9398a8; font-size: 10px; }
.vcd-chat-notice { flex: none; padding: 8px 13px; color: #8d3434; background: #fff0f0; font-size: 12px; }
.vcd-sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
@media (max-width:600px) {
 .vcd-chat-launcher { top: auto !important; left: auto !important; right: 18px !important; bottom: calc(20px + env(safe-area-inset-bottom)); transform: none !important; width: 57px; height: 57px; border-radius: 19px; }
 .vcd-chat-launcher:hover { transform: none; }
 .vcd-chat-panel { top: auto !important; left: 12px !important; bottom: calc(86px + env(safe-area-inset-bottom)); right: 12px; width: auto; height: min(70vh,510px); border-radius: 17px; }
}
@media (prefers-reduced-motion: reduce) { .vcd-chat-launcher { transition: none; } }