.msb-banner{background:#fff;border-radius:12px;box-shadow:0 4px 24px rgb(0 0 0 / .12);padding:16px;max-width:380px;min-width:320px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;position:fixed;z-index:99999;opacity:0;visibility:hidden;transition:all 0.3s ease}.msb-banner.msb-show{opacity:1;visibility:visible}.msb-banner[data-position="bottom-left"]{bottom:20px;left:20px}.msb-banner[data-position="bottom-right"]{bottom:20px;right:20px}.msb-banner[data-position="top-left"]{top:20px;left:20px}.msb-banner[data-position="top-right"]{top:20px;right:20px}.msb-banner.msb-animation-slide{transform:translateX(-100%)}.msb-banner.msb-animation-slide.msb-show{transform:translateX(0)}.msb-banner.msb-animation-fade{opacity:0}.msb-banner.msb-animation-fade.msb-show{opacity:1}.msb-banner.msb-animation-bounce{animation:msbBounce 0.6s ease}@keyframes msbSlideIn{from{transform:translateX(-100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes msbBounce{0%{transform:scale(.8);opacity:0}50%{transform:scale(1.05)}100%{transform:scale(1);opacity:1}}.msb-close{position:absolute;top:8px;right:8px;width:24px;height:24px;background:#f5f5f5;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s;font-size:16px;color:#666;line-height:1;padding:0}.msb-close:hover{background:#e0e0e0;transform:rotate(90deg)}.msb-content{display:flex;align-items:center;gap:16px}.msb-image{flex-shrink:0}.msb-image img{width:64px;height:64px;border-radius:8px;object-fit:cover;background:#f5f5f5}.msb-info{flex:1}.msb-message{margin:0 0 8px;margin-right:15px;color:#333;font-size:14px;line-height:1.4}.msb-message strong{color:#000;font-weight:600}.msb-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}.msb-time{color:#666;font-size:12px;display:flex;align-items:center;gap:4px}.msb-time::before{content:"\f017";font-family:"Font Awesome 6 Free";font-weight:400;font-size:14px;opacity:.6;margin-right:4px}.msb-action{background:linear-gradient(135deg,#6d303b 0%,#55242d 100%)!important;color:#fff;padding:6px 14px;border-radius:20px;text-decoration:none;font-size:12px;font-weight:500;transition:all 0.3s;display:inline-block}.msb-action:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgb(109 48 59 / .4);color:#fff;text-decoration:none}.msb-banner.msb-loading .msb-content{opacity:.5}@media (max-width:480px){.msb-banner{max-width:calc(100vw - 40px);min-width:auto;bottom:10px!important;left:10px!important;right:10px!important;width:auto}.msb-banner[data-position="bottom-right"],.msb-banner[data-position="top-right"]{right:10px!important;left:10px!important}.msb-image img{width:48px;height:48px}.msb-message{font-size:13px}.msb-action{padding:5px 12px;font-size:11px}}@media (prefers-color-scheme:dark){.msb-banner{background:#1a1a1a;box-shadow:0 4px 24px rgb(0 0 0 / .4)}.msb-close{background:#2a2a2a;color:#999}.msb-close:hover{background:#333}.msb-message{color:#ccc}.msb-message strong{color:#fff}.msb-time{color:#999}.msb-image img{background:#2a2a2a}}.msb-banner:focus-within{box-shadow:0 0 0 3px rgb(102 126 234 / .3)}.msb-close:focus{outline:2px solid #667eea;outline-offset:2px}.msb-action:focus{outline:2px solid #fff;outline-offset:2px}@media print{.msb-banner{display:none!important}}