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

body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

nav {
    background: #58A1D3;
    color: white;
    padding: 15px 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
}

nav .logo {
    font-size: 24px;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    background: #444;
    color: white;
    border-radius: 5px;
    text-decoration: none;
}

.btn-primary {
    display: inline-block;
    padding: 10px 20px;
    background: #e87a2a;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary:hover {
    background: #d4621a;
}

.auth-form {
    max-width: 400px;
    margin: 50px auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.auth-form input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.auth-form .form-group {
    margin: 15px 0;
}

.event-form {
    max-width: 600px;
    margin: 20px auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.event-form input,
.event-form textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.event-form .form-group {
    margin: 15px 0;
}

.home .hero {
    text-align: center;
    padding: 60px 0;
    background: #58A1D3;
    color: white;
    border-radius: 10px;
    margin: 20px 0;
}

.home .hero h1 {
    font-size: 48px;
}

.event-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.event-card .meta {
    color: #666;
    font-size: 14px;
    margin: 10px 0;
}

.broadcast-room {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
}

.video-container {
    background: #58A1D3;
    border-radius: 10px;
    padding: 20px;
    color: white;
    text-align: center;
    grid-column: 1;
}

.video-placeholder {
    padding: 80px 20px;
}

.chat-container {
    background: white;
    border-radius: 10px;
    padding: 20px;
    grid-column: 2;
}

.messages {
    height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.messages div {
    margin: 5px 0;
    padding: 5px;
    background: #f5f5f5;
    border-radius: 5px;
}

.chat-container input {
    width: 80%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.chat-container button {
    padding: 10px 20px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.polls-container {
    background: white;
    border-radius: 10px;
    padding: 20px;
}

.poll {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.vote-btn {
    margin: 5px;
    padding: 8px 15px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.vote-btn:hover {
    background: #0056b3;
}

.alert {
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
}

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

footer {
    background: #58A1D3;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .broadcast-room {
        grid-template-columns: 1fr;
    }

    .home .hero h1 {
        font-size: 28px;
    }

    nav .container {
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 10px;
    }

    nav a {
        margin: 5px 10px;
    }

    .auth-form,
    .event-form {
        margin: 20px 10px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .home .hero {
        padding: 30px 20px;
    }

    .home .hero h1 {
        font-size: 22px;
    }

    .btn-primary {
        padding: 8px 16px;
        font-size: 14px;
    }

    .event-card {
        padding: 15px;
    }

    .chat-container input {
        width: 70%;
    }
}