.gk-card{position:relative;margin:12px 0;padding:14px 16px;border-radius:12px;
box-shadow:0 8px 20px rgba(0,0,0,.08);display:flex;gap:12px;align-items:flex-start;
background:linear-gradient(135deg,#ffffff,#f8fafc);border:1px solid #e5e7eb;animation:gkFade .25s ease-out}
.gk-card .gk-card-icon{width:10px;height:10px;border-radius:50%;margin-top:6px;background:#94a3b8}
.gk-card.gk-success{border-color:#10b98122}.gk-card.gk-success .gk-card-icon{background:#10b981}
.gk-card.gk-error{border-color:#ef444422}.gk-card.gk-error .gk-card-icon{background:#ef4444}
.gk-card.gk-warning{border-color:#f59e0b22}.gk-card.gk-warning .gk-card-icon{background:#f59e0b}
.gk-card.gk-info{border-color:#3b82f622}.gk-card.gk-info .gk-card-icon{background:#3b82f6}
.gk-card.gk-hint{border-color:#8b5cf622}.gk-card.gk-hint .gk-card-icon{background:#8b5cf6}
.gk-card .gk-close{position:absolute;right:10px;top:6px;background:transparent;border:0;font-size:18px;cursor:pointer;opacity:.55}
.gk-card .gk-close:hover{opacity:1}
@keyframes gkFade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}