:root {
    --fx-transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
    --fx-transition-duration: 0.35s;
    --fx-color-brand: #1a365d;
    --fx-color-brand-light: #2a4365;
    --fx-color-border: #e2e8f0;
    --fx-color-text: #334155;
    --fx-color-text-muted: #64748b;
    --fx-radius-card: 12px;
}

.kokon-catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
    margin-top: 24px;
}

.card-kokon {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0;
    margin: 0;
    background: #ffffff;
    border: 1px solid var(--fx-color-border);
    border-radius: var(--fx-radius-card);
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: transform var(--fx-transition-duration) var(--fx-transition-timing),
    box-shadow var(--fx-transition-duration) var(--fx-transition-timing),
    border-color var(--fx-transition-duration) ease;
    will-change: transform;
}

.card-kokon:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--fx-color-text-muted);
}

.card-kokon:focus-visible {
    outline: 3px solid var(--fx-color-brand-light);
    outline-offset: 4px;
}

.card-kokon-image-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: #f1f5f9;
}

.card-kokon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--fx-transition-duration) ease;
}

.card-kokon:hover .card-kokon-img {
    transform: scale(1.04);
}

.card-kokon-title {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    min-height: 3.5em;
    padding: 20px 16px;
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--fx-color-brand);
    border-top: 1px solid var(--fx-color-border);
    background: #ffffff;
    height: 100%;
}

dialog#modal-kokon {
    padding: 0;
    border: none;
    border-radius: var(--fx-radius-card);
    max-width: 640px;
    width: calc(100% - 32px);
    margin: auto;
    background: #ffffff;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transition: opacity var(--fx-transition-duration) var(--fx-transition-timing),
    transform var(--fx-transition-duration) var(--fx-transition-timing),
    display var(--fx-transition-duration) allow-discrete;
    opacity: 0;
    transform: scale(0.95) translateY(20px);
}

dialog#modal-kokon[open] {
    opacity: 1;
    transform: scale(1) translateY(0);
}

@starting-style {
    dialog#modal-kokon[open] {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
}

dialog#modal-kokon::backdrop {
    background-color: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    transition: background-color var(--fx-transition-duration) ease,
    backdrop-filter var(--fx-transition-duration) ease,
    display var(--fx-transition-duration) allow-discrete;
}

dialog#modal-kokon[open]::backdrop {
    background-color: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(6px);
}

@starting-style {
    dialog#modal-kokon[open]::backdrop {
        background-color: rgba(0, 0, 0, 0);
        backdrop-filter: blur(0px);
    }
}

.modal-content {
    position: relative;
    padding: 40px;
}

.close-x {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border: none;
    border-radius: 50%;
    font-size: 1.75rem;
    color: var(--fx-color-text-muted);
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.close-x:hover {
    background-color: #e2e8f0;
    color: var(--fx-color-brand);
}

.modal-title-text {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--fx-color-brand);
    line-height: 1.2;
    padding-right: 24px;
}

.modal-text-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--fx-color-text);
}
@media (max-width: 600px) {
    .modal-content { padding: 32px 20px 24px 20px; }
    .modal-title-text { font-size: 1.4rem; }
}