@layer components {
    .department-directory {
        padding-block-end: 4rem;
    }

    .directory-board {
        background: var(--color-surface-variant);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-lg);

        & .directory-board__header {
            padding: 2rem;
            background: var(--clr-bureau-blue);
            color: white;
            text-align: center;
            border-bottom: 2px solid var(--color-secondary);

            [data-theme="dark"] & {
                background: var(--clr-bureau-blue-dark);
                color: var(--clr-gray-100);
            }
        }

        & .directory-board__title {
            font-size: 2rem;
            margin: 0;
            color: currentColor;
        }

        & .directory-board__subtitle {
            font-size: 1rem;
            margin-top: 0.5rem;
            opacity: 0.8;
            color: currentColor;
        }

        & .directory-board__list {
            display: flex;
            flex-direction: column;
        }

        & .directory-board__empty {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--color-on-surface-muted);
            font-style: italic;
        }
    }

    .directory-item {
        display: grid;
        grid-template-columns: 100px 1fr auto;
        align-items: center;
        gap: 2rem;
        padding: 1.5rem 2rem;
        border-bottom: 1px solid var(--color-border);
        transition: background 0.3s ease;

        &:last-child {
            border-bottom: none;
        }

        &:hover {
            background: var(--color-surface);
        }

        & .directory-item__door-tag {
            background: var(--clr-stamp-red);
            color: white;
            padding: 0.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            line-height: 1.2;
            transform: rotate(-2deg);

            [data-theme="dark"] & {
                background: var(--clr-stamp-red-muted);
            }
        }

        & .directory-item__door-label {
            font-size: 0.7rem;
            text-transform: uppercase;
            font-weight: 700;
            opacity: 0.9;
        }

        & .directory-item__door-number {
            font-size: 1.25rem;
            font-weight: 900;
            font-family: var(--font-serif);
        }

        & .directory-item__main {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }

        & .directory-item__name {
            font-size: 1.25rem;
            margin: 0;

            & a:hover {
                color: var(--color-secondary);
                text-decoration: underline;
            }
        }

        & .directory-item__status {
            font-size: 0.95rem;
            color: var(--color-on-surface-muted);
            margin: 0;
            font-style: italic;
        }

        @media (max-width: 640px) {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 1.5rem;

            & .directory-item__door-tag {
                width: 100px;
                margin: 0 auto;
            }

            & .directory-item__action {
                width: 100%;

                & .button {
                    width: 100%;
                }
            }
        }
    }
}