#sbhc-root{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:99990;font:16px/1.5 Arial,sans-serif;color:#efefef;text-align:left;width:auto;max-width:calc(100vw - 24px)}
#sbhc-root.sbhc-left{right:auto;left:18px}
#sbhc-root *{box-sizing:border-box}
#sbhc-root button,#sbhc-root input,#sbhc-root a{font:inherit;text-transform:none;letter-spacing:normal}
#sbhc-root button{cursor:pointer;margin:0;min-height:44px;border:0;box-shadow:none}
#sbhc-root .sbhc-launch{display:flex;align-items:center;gap:9px;background:#f39c1f;color:#111;padding:12px 18px;border-radius:28px;font-weight:700;box-shadow:0 5px 25px #0005}
#sbhc-root .sbhc-panel{width:370px;max-width:calc(100vw - 24px);height:560px;max-height:calc(100vh - 110px);max-height:calc(100dvh - 110px);background:#181818;border:1px solid #444;border-radius:18px;box-shadow:0 8px 35px #0007;overflow:hidden;display:flex;flex-direction:column;margin-bottom:12px}
#sbhc-root [hidden]{display:none!important}
#sbhc-root .sbhc-head{padding:12px 16px;display:flex;justify-content:space-between;align-items:center;background:#242424;gap:8px}
#sbhc-root .sbhc-title{font-size:17px;font-weight:700;margin:0;color:#fff}
#sbhc-root .sbhc-sub{font-size:12px;color:#ccc}
#sbhc-root .sbhc-close{font-size:26px;color:#fff;background:transparent;padding:0 10px;flex-shrink:0}
#sbhc-root .sbhc-log{flex:1;min-height:0;overflow-y:auto;padding:14px;overscroll-behavior:contain}
#sbhc-root .sbhc-message{white-space:pre-line;overflow-wrap:anywhere;background:#2a2a2a;padding:11px 13px;border-radius:12px;margin-bottom:10px;font-size:15px;color:#f5f5f5}
#sbhc-root .sbhc-user{background:#55401d;margin-left:28px}
#sbhc-root .sbhc-options{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0 12px}
#sbhc-root .sbhc-choice{background:#232323;border:1px solid #806026;color:#ffd38e;border-radius:10px;padding:7px 10px;font-size:14px;text-align:left}
#sbhc-root .sbhc-contact{display:block;color:#ffd38e;text-decoration:underline;margin:10px 0;padding:6px}
#sbhc-root .sbhc-form{display:flex;gap:6px;padding:10px;background:#242424;border-top:1px solid #444;margin:0}
#sbhc-root .sbhc-input{width:100%;min-width:0;height:44px;border-radius:9px;background:#111;color:#fff;border:1px solid #666;padding:8px;margin:0;font-size:16px}
#sbhc-root .sbhc-send{background:#f39c1f;color:#111;padding:8px 12px;border-radius:9px;font-weight:700}
#sbhc-root button:focus-visible,#sbhc-root input:focus-visible,#sbhc-root a:focus-visible{outline:3px solid #fff;outline-offset:2px}
@media(max-width:480px){#sbhc-root{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px))}#sbhc-root.sbhc-left{left:12px}#sbhc-root .sbhc-launch{padding:10px 14px;font-size:14px}#sbhc-root .sbhc-panel{width:calc(100vw - 24px)}}
#sbhc-root .sbhc-tools{display:flex;gap:6px;padding:8px 12px;border-bottom:1px solid #444;flex-shrink:0;background:#242424}
#sbhc-root .sbhc-tools button{flex:1;font-size:13px;text-align:center}
#sbhc-root .sbhc-field{display:block;color:#eee;font-size:14px;margin:12px 0}
#sbhc-root .sbhc-field input{display:block;margin-top:5px}
#sbhc-root .sbhc-field textarea{display:block;height:140px;resize:vertical;margin-top:5px}
#sbhc-root .sbhc-message-form{margin:0}
#sbhc-root .sbhc-message-form p{font-size:14px;white-space:pre-line;color:#eee}
#sbhc-root button:disabled{opacity:.6;cursor:wait}