.yitp-toast-stack{position:fixed;top:max(1rem,env(safe-area-inset-top));right:max(1rem,env(safe-area-inset-right));width:min(390px,calc(100vw - 2rem));z-index:11000;display:flex;flex-direction:column;gap:.75rem;max-height:calc(100dvh - 2rem);overflow-y:auto;pointer-events:none;padding:4px;box-sizing:border-box}
.yitp-toast{--toast-color:#2563eb;display:flex;align-items:flex-start;gap:.75rem;padding:1rem;background:#fff;color:#1e293b;border:1px solid #e2e8f0;border-left:4px solid var(--toast-color);border-radius:10px;box-shadow:0 8px 28px #0f172a26;pointer-events:auto;font:14px/1.5 system-ui,sans-serif;animation:yitp-toast-in .2s ease-out;transition:opacity .18s,transform .18s}
.yitp-toast--success{--toast-color:#15803d}.yitp-toast--warning{--toast-color:#b45309}.yitp-toast--error{--toast-color:#dc2626}
.yitp-toast-icon{color:var(--toast-color);font-size:20px;font-weight:700;line-height:1.2}.yitp-toast-content{flex:1;min-width:0;overflow-wrap:anywhere}.yitp-toast-title{display:block;color:var(--toast-color);margin-bottom:2px}.yitp-toast-message{white-space:pre-line}.yitp-toast-close{flex:none;border:0;background:transparent;color:#64748b;font-size:22px;line-height:1;cursor:pointer;padding:2px 4px;border-radius:4px}.yitp-toast-close:hover{background:#f1f5f9}.yitp-toast-close:focus-visible{outline:2px solid var(--toast-color);outline-offset:2px}.yitp-toast--leaving{opacity:0;transform:translateX(20px)}
@keyframes yitp-toast-in{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
@media(prefers-reduced-motion:reduce){.yitp-toast{animation:none;transition:none}}