.cp-toast-stack {
    position: fixed;
    left: 50%;
    bottom: 1.15rem;
    z-index: 1300;
    width: min(680px, calc(100vw - 1.25rem));
    display: grid;
    gap: 0.65rem;
    transform: translateX(-50%);
    pointer-events: none;
}

.cp-toast {
    --cp-toast-accent: #1f4e5f;
    --cp-toast-bg: rgba(248, 252, 255, 0.96);
    --cp-toast-ink: #1f2a36;
    --cp-toast-border: rgba(31, 78, 95, 0.25);
    --cp-toast-shadow: 0 14px 34px rgba(18, 30, 40, 0.2);
    position: relative;
    display: grid;
    grid-template-columns: 4px 1fr auto;
    align-items: start;
    border: 1px solid var(--cp-toast-border);
    border-radius: 14px;
    overflow: hidden;
    background: var(--cp-toast-bg);
    color: var(--cp-toast-ink);
    box-shadow: var(--cp-toast-shadow);
    backdrop-filter: blur(8px);
    opacity: 0;
    transform: translateY(18px) scale(0.985);
    transition: opacity 220ms ease, transform 280ms cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: auto;
}

.cp-toast__progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cp-toast-accent), color-mix(in srgb, var(--cp-toast-accent) 65%, #ffffff));
    transform-origin: left center;
    transform: scaleX(1);
    opacity: 0.9;
    animation-name: cp-toast-progress;
    animation-timing-function: linear;
    animation-fill-mode: forwards;
}

.cp-toast.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.cp-toast.is-hiding {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
}

.cp-toast__rail {
    background: var(--cp-toast-accent);
    height: 100%;
}

.cp-toast__body {
    padding: 0.72rem 0.9rem 0.78rem;
}

.cp-toast__title {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.cp-toast__message {
    margin: 0.22rem 0 0;
    line-height: 1.45;
    font-size: 0.93rem;
}

.cp-toast__close {
    margin: 0.36rem 0.4rem 0 0;
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: inherit;
    font-size: 0.95rem;
    cursor: pointer;
}

.cp-toast__close:hover,
.cp-toast__close:focus-visible {
    background: rgba(255, 255, 255, 0.26);
    outline: none;
}

.cp-toast--success {
    --cp-toast-accent: #13815f;
    --cp-toast-bg: rgba(240, 255, 248, 0.96);
    --cp-toast-ink: #0f2f24;
    --cp-toast-border: rgba(19, 129, 95, 0.28);
}

.cp-toast--warning {
    --cp-toast-accent: #b26b00;
    --cp-toast-bg: rgba(255, 249, 236, 0.96);
    --cp-toast-ink: #412a07;
    --cp-toast-border: rgba(178, 107, 0, 0.28);
}

.cp-toast--error {
    --cp-toast-accent: #ba2f2f;
    --cp-toast-bg: rgba(255, 242, 242, 0.96);
    --cp-toast-ink: #431a1a;
    --cp-toast-border: rgba(186, 47, 47, 0.3);
}

body.ea-dark-scheme .cp-toast,
html[data-bs-theme="dark"] .cp-toast,
body[data-ea-dark-scheme-is-enabled="true"][data-ea-color-scheme="dark"] .cp-toast,
html[data-theme="dark"] .cp-toast {
    --cp-toast-bg: rgba(24, 28, 36, 0.9);
    --cp-toast-ink: #eef4fc;
    --cp-toast-border: rgba(168, 190, 214, 0.22);
    --cp-toast-shadow: 0 20px 44px rgba(0, 0, 0, 0.45);
}

@keyframes cp-toast-progress {
    from {
        transform: scaleX(1);
    }

    to {
        transform: scaleX(0);
    }
}

@media (max-width: 640px) {
    .cp-toast-stack {
        bottom: 0.55rem;
        width: calc(100vw - 0.8rem);
        gap: 0.45rem;
    }

    .cp-toast {
        border-radius: 11px;
        grid-template-columns: 4px 1fr auto;
    }

    .cp-toast__body {
        padding: 0.56rem 0.64rem 0.62rem;
    }

    .cp-toast__title {
        font-size: 0.68rem;
        letter-spacing: 0.03em;
    }

    .cp-toast__message {
        margin-top: 0.14rem;
        font-size: 0.83rem;
        line-height: 1.35;
    }

    .cp-toast__close {
        margin: 0.22rem 0.24rem 0 0;
        width: 24px;
        height: 24px;
        font-size: 0.84rem;
    }
}