/**
 * Catrion storefront toasts — modern card UI (layered shadow, squircle icon, accent rail).
 */
#catrion-toast-stack {
    --catrion-toast-text: rgba(15, 23, 42, 0.92);
    --catrion-toast-muted: rgba(15, 23, 42, 0.45);
    --catrion-toast-surface: #ffffff;
    --catrion-toast-border: rgba(15, 23, 42, 0.08);
    --catrion-toast-shadow-1: 0 1px 2px rgba(15, 23, 42, 0.05);
    --catrion-toast-shadow-2: 0 12px 40px rgba(15, 23, 42, 0.1);
    --catrion-toast-shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.85);
    --catrion-toast-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --catrion-toast-success: #16a34a;
    --catrion-toast-success-soft: rgba(22, 163, 74, 0.1);
    --catrion-toast-success-rail: #15803d;
    --catrion-toast-error: #dc2626;
    --catrion-toast-error-soft: rgba(220, 38, 38, 0.09);
    --catrion-toast-error-rail: #b91c1c;
    --catrion-toast-notice: #2563eb;
    --catrion-toast-notice-soft: rgba(37, 99, 235, 0.09);
    --catrion-toast-notice-rail: #1d4ed8;
    --catrion-toast-warning: #d97706;
    --catrion-toast-warning-soft: rgba(217, 119, 6, 0.1);
    --catrion-toast-warning-rail: #b45309;

    position: fixed;
    top: max(14px, env(safe-area-inset-top, 0px));
    left: 0;
    right: 0;
    bottom: auto;
    margin-inline: auto;
    z-index: 100050;
    display: flex;
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 12px;
    width: min(520px, calc(100vw - 28px));
    max-width: min(520px, calc(100vw - 28px));
    pointer-events: none;
    box-sizing: border-box;
    font-family: Arial, "Helvetica Neue", system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#catrion-toast-stack .catrion-toast {
    pointer-events: auto;
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 16px 14px 16px 20px;
    border-radius: 20px;
    border: 1px solid var(--catrion-toast-border);
    background: var(--catrion-toast-surface);
    box-shadow:
        var(--catrion-toast-shadow-inset),
        var(--catrion-toast-shadow-1),
        var(--catrion-toast-shadow-2);
    color: var(--catrion-toast-text);
    font-size: clamp(14px, 3.6vw, 15px);
    line-height: 1.5;
    letter-spacing: 0.01em;
    word-break: break-word;
    overflow-wrap: anywhere;
    min-height: 54px;
    opacity: 0;
    transform: translateY(-14px) scale(0.98);
    filter: blur(0);
    transition:
        opacity 0.32s var(--catrion-toast-ease),
        transform 0.32s var(--catrion-toast-ease);
    overflow: hidden;
}

/* Accent rail */
#catrion-toast-stack .catrion-toast::before {
    content: "";
    position: absolute;
    left: 0;
    top: 14px;
    bottom: 14px;
    width: 4px;
    border-radius: 0 8px 8px 0;
    background: var(--catrion-toast-rail, rgba(15, 23, 42, 0.2));
}

#catrion-toast-stack .catrion-toast--success {
    --catrion-toast-rail: var(--primary-color, var(--catrion-toast-success-rail));
}

#catrion-toast-stack .catrion-toast--error {
    --catrion-toast-rail: var(--catrion-toast-error-rail);
}

#catrion-toast-stack .catrion-toast--notice {
    --catrion-toast-rail: var(--catrion-toast-notice-rail);
}

#catrion-toast-stack .catrion-toast--warning {
    --catrion-toast-rail: var(--catrion-toast-warning-rail);
}

#catrion-toast-stack .catrion-toast__visual {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

#catrion-toast-stack .catrion-toast__svg {
    display: block;
    flex-shrink: 0;
}

#catrion-toast-stack .catrion-toast__body {
    flex: 1;
    min-width: 0;
    font-weight: 500;
    white-space: pre-wrap;
}

/* Very short single-line copy: slightly larger type, balanced proportions */
#catrion-toast-stack .catrion-toast--compact {
    min-height: 58px;
    padding-top: 15px;
    padding-bottom: 15px;
}

#catrion-toast-stack .catrion-toast--compact .catrion-toast__body {
    font-size: clamp(15px, 4.1vw, 17px);
    line-height: 1.45;
    font-weight: 600;
}

#catrion-toast-stack .catrion-toast--compact .catrion-toast__visual {
    width: 44px;
    height: 44px;
    border-radius: 13px;
}

#catrion-toast-stack .catrion-toast--compact .catrion-toast__svg {
    transform: scale(1.05);
}

/* Long or multiline: scrollable body, top-aligned controls, comfortable reading size */
#catrion-toast-stack .catrion-toast--long {
    align-items: flex-start;
    padding-top: 17px;
    padding-bottom: 15px;
}

#catrion-toast-stack .catrion-toast--long::before {
    top: 12px;
    bottom: 12px;
}

#catrion-toast-stack .catrion-toast--long .catrion-toast__visual {
    margin-top: 2px;
}

#catrion-toast-stack .catrion-toast--long .catrion-toast__body {
    max-height: min(42vh, 280px);
    overflow-y: auto;
    overflow-x: hidden;
    font-size: clamp(13px, 3.15vw, 14.5px);
    line-height: 1.55;
    font-weight: 400;
    padding-right: 6px;
    scrollbar-width: thin;
    scrollbar-color: rgba(15, 23, 42, 0.28) transparent;
}

#catrion-toast-stack .catrion-toast--long .catrion-toast__body::-webkit-scrollbar {
    width: 6px;
}

#catrion-toast-stack .catrion-toast--long .catrion-toast__body::-webkit-scrollbar-thumb {
    background: rgba(15, 23, 42, 0.22);
    border-radius: 6px;
}

#catrion-toast-stack .catrion-toast--long .catrion-toast__body::-webkit-scrollbar-track {
    background: transparent;
}

#catrion-toast-stack .catrion-toast--long .catrion-toast__dismiss {
    margin-top: 1px;
}

#catrion-toast-stack .catrion-toast.catrion-toast--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

#catrion-toast-stack .catrion-toast--success .catrion-toast__visual {
    color: var(--catrion-toast-success);
    background: linear-gradient(
        165deg,
        rgba(255, 255, 255, 0.55) 0%,
        var(--catrion-toast-success-soft) 100%
    );
}

#catrion-toast-stack .catrion-toast--error .catrion-toast__visual {
    color: var(--catrion-toast-error);
    background: linear-gradient(
        165deg,
        rgba(255, 255, 255, 0.55) 0%,
        var(--catrion-toast-error-soft) 100%
    );
}

#catrion-toast-stack .catrion-toast--notice .catrion-toast__visual {
    color: var(--catrion-toast-notice);
    background: linear-gradient(
        165deg,
        rgba(255, 255, 255, 0.55) 0%,
        var(--catrion-toast-notice-soft) 100%
    );
}

#catrion-toast-stack .catrion-toast--warning .catrion-toast__visual {
    color: var(--catrion-toast-warning);
    background: linear-gradient(
        165deg,
        rgba(255, 255, 255, 0.55) 0%,
        var(--catrion-toast-warning-soft) 100%
    );
}

#catrion-toast-stack .catrion-toast__dismiss {
    flex-shrink: 0;
    margin-block: 0;
    margin-inline-start: auto;
    margin-inline-end: 0;
    padding: 0;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    color: var(--catrion-toast-muted);
    box-sizing: border-box;
    transition:
        background-color 0.18s ease,
        color 0.18s ease,
        transform 0.18s ease;
}

#catrion-toast-stack .catrion-toast__dismiss-icon {
    display: block;
    pointer-events: none;
}

#catrion-toast-stack .catrion-toast__dismiss:hover {
    color: var(--catrion-toast-text);
    background: rgba(15, 23, 42, 0.06);
}

#catrion-toast-stack .catrion-toast__dismiss:active {
    transform: scale(0.94);
}

#catrion-toast-stack .catrion-toast__dismiss:focus-visible {
    outline: 2px solid rgba(37, 99, 235, 0.45);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    #catrion-toast-stack .catrion-toast {
        transition: opacity 0.18s ease;
        transform: none;
    }

    #catrion-toast-stack .catrion-toast:not(.catrion-toast--visible) {
        transform: none;
    }

    #catrion-toast-stack .catrion-toast.catrion-toast--visible {
        transform: none;
    }

    #catrion-toast-stack .catrion-toast__dismiss:active {
        transform: none;
    }
}

@media (min-width: 768px) {
    #catrion-toast-stack {
        top: max(18px, env(safe-area-inset-top, 0px));
        width: min(540px, calc(100vw - 40px));
        max-width: min(540px, calc(100vw - 40px));
    }

    #catrion-toast-stack .catrion-toast {
        padding: 17px 16px 17px 22px;
        font-size: 15px;
    }
}

@media (min-width: 1200px) {
    #catrion-toast-stack {
        width: min(560px, calc(100vw - 48px));
        max-width: min(560px, calc(100vw - 48px));
    }
}

@media (max-width: 480px) {
    #catrion-toast-stack {
        width: calc(100vw - 20px);
        max-width: calc(100vw - 20px);
        top: max(10px, env(safe-area-inset-top, 0px));
    }

    #catrion-toast-stack .catrion-toast {
        gap: 14px;
        padding: 14px 12px 14px 18px;
        border-radius: 18px;
    }

    #catrion-toast-stack .catrion-toast__visual {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }
}