body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        sans-serif;
    background: linear-gradient(135deg, #dedede 0%, #cb4141 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    background: white;
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.logo {
    font-size: 2.5rem;
    font-weight: bold;
    color: #fc4c02;
    margin-bottom: 1rem;
}

.title {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.4;
}

.strava-btn {
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s ease;
    margin-bottom: 1rem;
    /* Following Strava brand guidelines for Connect button */
    min-height: 48px;
}

.strava-btn:hover {
    transform: scale(1.02);
}

.info {
    font-size: 0.9rem;
    color: #888;
    line-height: 1.4;
}

.status {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: 500;
}

.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

@media (max-width: 480px) {
    .container {
        padding: 2rem 1.5rem;
    }
    .logo {
        font-size: 2rem;
    }
    .title {
        font-size: 1.3rem;
    }
}