body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #1e1f26;
    color: #f1f1f1;
    padding: 24px;
    padding-top: 0;
    margin: 0;
}

h1 {
    text-align: center;
    font-size: 2.2rem;
    margin: 12px 0 20px;
    color: #61dafb;
}

h2 {
    margin-top: 28px;
    font-size: 1.3rem;
    color: #fca311;
    border-bottom: 2px solid #333;
    padding-bottom: 6px;
}

.tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    position: sticky;
    top: 0;
    background: #1e1f26;
    padding: 8px 0;
    margin-bottom: 18px;
    z-index: 10;
    flex-wrap: nowrap;
}

.tab-button {
    background: #2a2b35;
    color: #fff;
    border: 2px solid #444;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.2s;
    flex: 1;
    min-width: 0;
    text-align: center;
}

.tab-button:hover {
    background: #3a3b4c;
}

.tab-button.active {
    background-color: #61dafb;
    color: #1e1f26;
    border-color: #61dafb;
}

@media (max-width: 680px) {
    .tabs {
        gap: 4px;
        padding: 6px;
    }
    .tab-button {
        padding: 10px 8px;
        font-size: 0.9rem;
    }
}

.tab-view {
    display: none;
}

.link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.link-tile {
    background: #2c2d3a;
    padding: 14px 16px;
    border-radius: 14px;
    text-decoration: none;
    color: #ffffff;
    transition: background 0.3s, transform 0.2s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 14px;
}

.link-tile.disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: default;
}

.link-tile:hover {
    background: #393a4d;
    transform: scale(1.02);
}

.link-tile:focus-visible,
.tab-button:focus-visible {
    outline: 2px solid #61dafb;
    outline-offset: 3px;
}

.link-tile img {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    opacity: 0.9;
    border-radius: 3px;
}

.tile-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.tile-text span {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.tile-text small {
    font-size: 0.85rem;
    color: #aaaaaa;
    word-break: break-all;
}

@media (max-width: 680px) {
    h1 {
        font-size: 1.6rem;
        margin: 8px 0 14px;
    }
    h2 {
        font-size: 1.1rem;
        margin-top: 18px;
        padding-bottom: 4px;
    }
    .link-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .link-tile {
        padding: 16px;
    }
    .link-tile img {
        width: 36px;
        height: 36px;
    }
}