.pp-toast-stack {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 380px;
    max-width: calc(100vw - 32px);
    pointer-events: none;
}

.pp-toast {
    --pp-toast-accent: var(--pp-blue);
    --pp-toast-tint: #e8effd;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    overflow: hidden;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 12px 32px rgba(20, 20, 19, 0.16), 0 0 0 1px rgba(20, 20, 19, 0.04);
    color: #141413;
    pointer-events: auto;
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.pp-toast.is-visible {
    opacity: 1;
    transform: none;
}

.pp-toast-success { --pp-toast-accent: #1f8a4c; --pp-toast-tint: #e3f5e8; }
.pp-toast-error   { --pp-toast-accent: #d63b3b; --pp-toast-tint: #fdeaea; }
.pp-toast-warning { --pp-toast-accent: #d9822b; --pp-toast-tint: #fff1e0; }

.pp-toast-icon {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--pp-toast-tint);
    color: var(--pp-toast-accent);
}

.pp-toast-icon svg {
    width: 16px;
    height: 16px;
}

.pp-toast-body {
    flex: 1;
    min-width: 0;
    padding-top: 1px;
}

.pp-toast-title {
    margin: 0 0 2px;
    font-size: 14px;
    font-weight: 700;
}

.pp-toast-message {
    margin: 0;
    color: #3a3f4b;
    font-size: 13px;
    line-height: 1.45;
}

.pp-toast-close {
    flex: 0 0 auto;
    padding: 2px;
    border: none;
    background: none;
    color: #8a8f98;
    line-height: 1;
    cursor: pointer;
}

.pp-toast-close:hover {
    color: #141413;
}

.pp-toast-close svg {
    width: 16px;
    height: 16px;
}

.pp-toast-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 100%;
    background: var(--pp-toast-accent);
    opacity: 0.5;
    transform-origin: left;
    animation: pp-toast-progress var(--pp-toast-time, 5s) linear forwards;
}

.pp-toast:hover .pp-toast-progress {
    animation-play-state: paused;
}

@keyframes pp-toast-progress {
    to { transform: scaleX(0); }
}

.pp-confirm-backdrop {
    position: fixed;
    inset: 0;
    z-index: 2100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(20, 20, 19, 0.45);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.pp-confirm-backdrop.is-visible {
    opacity: 1;
}

.pp-confirm {
    width: 420px;
    max-width: 100%;
    padding: 24px;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 24px 60px rgba(20, 20, 19, 0.2);
    transform: translateY(8px) scale(0.98);
    transition: transform 0.15s ease;
}

.pp-confirm-backdrop.is-visible .pp-confirm {
    transform: none;
}

.pp-confirm-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 14px;
    border-radius: 50%;
    background: #e8effd;
    color: var(--pp-blue);
}

.pp-confirm-danger .pp-confirm-icon {
    background: #fdeaea;
    color: #d63b3b;
}

.pp-confirm-icon svg {
    width: 20px;
    height: 20px;
}

.pp-confirm-title {
    margin: 0 0 6px;
    color: #141413;
    font-size: 16px;
    font-weight: 700;
}

.pp-confirm-message {
    margin: 0;
    color: #6c7280;
    font-size: 13px;
    line-height: 1.5;
}

.pp-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 22px;
}

.pp-confirm-btn {
    padding: 9px 18px;
    border: none;
    border-radius: 999px;
    background: #f1f2f5;
    color: #3a3f4b;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.pp-confirm-btn:hover {
    background: #e6e8ec;
    transform: var(--pp-btn-hover-lift, translateY(-1px));
}

.pp-confirm-btn-primary {
    background: var(--pp-blue);
    color: #ffffff;
}

.pp-confirm-btn-primary:hover {
    background: #2159c9;
}

.pp-confirm-danger .pp-confirm-btn-primary {
    background: #d63b3b;
}

.pp-confirm-danger .pp-confirm-btn-primary:hover {
    background: #b92f2f;
}

@media (max-width: 575.98px) {
    .pp-toast-stack {
        top: 12px;
        right: 16px;
        left: 16px;
        width: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pp-toast, .pp-confirm, .pp-confirm-backdrop { transition: none; }
    .pp-toast-progress { animation: none; }
}

.tooltip .tooltip-inner {
    max-width: 280px;
    text-align: left;
    font-size: 12px;
}