.toast-viewport{position:fixed;top:24px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:10px;align-items:stretch;z-index:1000;pointer-events:none}.toast-container,.toast-item{position:relative;transform:translateY(-20px);background-color:var(--success-color);color:var(--card-bg);padding:8px 16px;border-radius:8px;font-size:14px;opacity:0;transition:all .25s ease;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.08);pointer-events:auto;min-width:180px;max-width:min(92vw,420px);text-align:center}.toast-container.show,.toast-item.show{opacity:1;transform:translateY(0)}.toast-container .toast-content,.toast-item .toast-content{display:flex;align-items:center;gap:8px}.toast-item.error{background-color:var(--error-color)}.toast-item.warning{background-color:var(--warning-color)}