/* CSS extracted from index.html */
.connection-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.6rem;
    border-radius: 9999px;
    border: 1px solid #1d4ed8;
    background-color: #eff6ff;
    color: #1e40af;
    font-weight: 500;
    font-size: 0.875rem;
}
body {
    font-family: 'Inter', sans-serif;
    background-color: rgb(244, 244, 243);
}

/* Header and Footer improvements */
header {
    border-radius: 0 0 18px 18px;
    width: 100vw;
    max-width: 100vw;
    box-sizing: border-box;
    margin-top: 0;
    position: sticky;
    top: -10;
    z-index: 10;
}
footer {
    border-radius: 18px 18px 0 0;
    width: 100vw;
    max-width: 100vw;
    box-sizing: border-box;
}

@media (max-width: 640px) {
    header {
        border-radius: 0;
        padding: 1.2rem 0.5rem;
        font-size: 1.5rem;
    }
    footer {
        border-radius: 0;
        padding: 1.2rem 0.5rem;
        font-size: 1rem;
    }
    .route-card {
        min-width: 100vw;
        max-width: 100vw;
        width: 100vw;
        margin: 0 auto 1rem auto;
        border-radius: 12px;
        padding: 1rem;
        box-sizing: border-box;
    }
    #app {
        padding: 0.5rem;
        gap: 1rem;
        max-width: 100vw;
    }
    #filterForm {
        max-width: 100vw !important;
        width: 100vw;
        box-sizing: border-box;
    }
    #filterForm input,
    #filterForm select {
        width: 100%;
        min-width: 0;
        box-sizing: border-box;
    }
    #filterForm button {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* Responsive card grid for tablets */
@media (max-width: 900px) {
    #app {
        max-width: 100vw;
        gap: 1rem;
    }
    .route-card {
        max-width: 100%;
        min-width: 260px;
        width: 100%;
        margin: 0 auto 1rem auto;
    }
}

/* Make sure header/footer text is centered and doesn't overflow */
header h1, footer span {
    text-align: center;
    word-break: break-word;
}