/* ============================================
       SKIP-LINK DEMO
       ============================================ */
    .skip-link-container {
        position: relative;
        height: 100px;
        background: var(--bg-secondary);
        border-radius: 8px;
        border: 1px solid var(--border-color);
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .skip-link-demo {
        position: absolute;
        top: -100px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--accent-blue);
        color: white;
        padding: 0.75rem 1.5rem;
        border-radius: 0 0 8px 8px;
        text-decoration: none;
        font-weight: 600;
        z-index: 1000;
        transition: top 0.3s ease;
    }

    .skip-link-demo:focus {
        top: 0;
        outline: 2px solid var(--accent-cyan);
        outline-offset: 2px;
    }

    /* ============================================
       FOCUS STATES DEMO
       ============================================ */
    .focus-demo-container {
        background: var(--bg-secondary);
        border-radius: 8px;
        border: 1px solid var(--border-color);
        padding: 1.5rem;
    }

    .focus-demo-nav {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .focus-demo-nav a {
        padding: 0.5rem 1rem;
        background: var(--bg-tertiary);
        border-radius: 4px;
        text-decoration: none;
        color: var(--text);
        transition: all 0.2s ease;
    }

    .focus-demo-nav a:hover {
        background: var(--accent-blue);
        color: white;
    }

    /* Guter Focus-Style */
    .focus-demo-nav a:focus {
        outline: 2px solid var(--accent-cyan);
        outline-offset: 2px;
        background: var(--accent-blue);
        color: white;
    }

    /* Schlechter Focus-Style (für Demo) */
    .focus-demo-nav.bad-focus a:focus {
        outline: none;
    }

    /* ============================================
       ARIA DEMO
       ============================================ */
    .aria-demo-container {
        background: var(--bg-secondary);
        border-radius: 8px;
        border: 1px solid var(--border-color);
        padding: 1.5rem;
    }

    .aria-demo-nav {
        display: flex;
        gap: 1.5rem;
        align-items: center;
        flex-wrap: wrap;
    }

    .aria-demo-nav a,
    .aria-demo-nav button {
        padding: 0.5rem 1rem;
        background: var(--bg-tertiary);
        border: 1px solid var(--border-color);
        border-radius: 4px;
        text-decoration: none;
        color: var(--text);
        font-size: 0.95rem;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .aria-demo-nav a:hover,
    .aria-demo-nav button:hover {
        background: var(--bg-primary);
        border-color: var(--accent-blue);
    }

    .aria-demo-nav a:focus,
    .aria-demo-nav button:focus {
        outline: 2px solid var(--accent-cyan);
        outline-offset: 2px;
    }

    /* Aktuelle Seite markiert */
    .aria-demo-nav a[aria-current="page"] {
        background: var(--accent-blue);
        color: white;
        border-color: var(--accent-blue);
    }

    /* Dropdown im ARIA Demo */
    .aria-dropdown {
        position: relative;
    }

    .aria-dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        margin-top: 0.5rem;
        background: var(--bg-tertiary);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        min-width: 150px;
        list-style: none;
        padding: 0.5rem 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.2s ease;
        z-index: 100;
    }

    .aria-dropdown-menu.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .aria-dropdown-menu li a {
        display: block;
        padding: 0.5rem 1rem;
        border: none;
        border-radius: 0;
        background: transparent;
    }

    .aria-dropdown-menu li a:hover {
        background: var(--bg-secondary);
    }