* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #222;
    background: #fafafa;
    overflow-x: hidden;
}

nav {
    background: #1a1a2e;
    padding: 0.8rem 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    overflow-x: auto;
}

nav .brand {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

nav a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.3rem 0;
    white-space: nowrap;
    flex-shrink: 0;
}

nav a:hover, nav a.active {
    color: #fff;
    border-bottom: 2px solid #e94560;
}

main {
    max-width: 1100px;
    margin: 2rem auto 0;
    padding: 0 1.5rem;
}

h1 { font-size: 1.6rem; margin-bottom: 1rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.8rem; color: #333; }

.chart-img {
    width: 100%;
    height: auto;
    border: none;
}

.map-container img {
    max-width: 100%;
    height: auto;
    border: none;
}

.coming-soon {
    text-align: center;
    padding: 6rem 1rem;
    color: #888;
    font-size: 1.3rem;
}

.forecast-summary {
    margin-bottom: 2rem;
}

.change-note {
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
    margin-bottom: 0.5rem;
}


.tpp-bar-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.tpp-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.tpp-label {
    width: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    flex-shrink: 0;
}

.tpp-bar {
    flex: 1;
    display: flex;
    height: 50px;
    border-radius: 4px;
    overflow: hidden;
}

.tpp-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff !important;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 1rem 2rem;
    white-space: nowrap;
    overflow: hidden;
}

.seat-changes {
    margin-bottom: 0;
}

.change-group {
    margin-bottom: 1.5rem;
}

.change-group h3 {
    font-size: 1rem;
    margin-bottom: 0.8rem;
}

.change-group p {
    font-size: 0.88rem;
    color: #666;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.change-group .from-party {
    color: #444;
    margin-bottom: 0.6rem;
}

footer {
    text-align: center;
    color: #999;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    padding: 1.5rem;
    border-top: 1px solid #eee;
}

@media (max-width: 600px) {
    main {
        margin: 1rem auto;
        padding: 0 1rem;
    }

    h1 { font-size: 1.3rem; }
    h2 { font-size: 1.05rem; }


    .change-group {
        padding: 0.8rem 1rem;
    }

    .change-group h3 {
        font-size: 0.9rem;
    }

    .change-group p {
        font-size: 0.8rem;
    }
}