body {
    background-color: #121212;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    color: #fff;
}

.channel-header {
    width: 100%;
    background-color: #1e1e1e;
    border-bottom: 1px solid #303030;
}

.channel-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    gap: 20px;
    flex-wrap: wrap;
}

.channel-pfp {
    width: 80px;
    height: 80px;
    border-radius: 50%;
}

.channel-info {
    flex: 1;
}

.channel-name {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.channel-subs {
    margin: 4px 0 0 0;
    color: #aaa;
}

.channel-subs {
    font-size: 0.9rem;
    color: #aaa;
    margin-top: 4px;
}

.channel-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    border-bottom: 1px solid #303030;
    padding: 0 20px;
    margin-bottom: 40px;
}

.tab {
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: #ccc;
    transition: all 0.3s ease;
}

.tab.active, .tab:hover {
    background-color: #333;
    color: #fff;
}

.channel-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    padding: 0 20px 60px 20px;
}

.login-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    width: 100%;
    max-width: 900px;
    margin-top: 40px;
}

.login-card {
    background-color: #1c1c1c;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.login-card h2 {
    margin-bottom: 20px;
    color: #fff;
    font-size: 1.8rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.login-form input {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #303030;
    background-color: #0f0f0f;
    color: #fff;
}

.login-form input::placeholder {
    color: #777;
}

.cta-button {
    background-color: #cc0000;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #ff1a1a;
}

.login-note {
    margin-top: 15px;
    color: #aaa;
    font-size: 0.9rem;
}

.login-note a {
    color: #cc0000;
    text-decoration: none;
}

.login-note a:hover {
    text-decoration: underline;
}

.login-info {
    max-width: 600px;
    text-align: center;
    color: #aaa;
    font-size: 0.95rem;
}

.subscribe-btn {
    padding:10px 20px;
    background-color:#ff0000;
    border:none;
    border-radius:2px;
    font-weight:600;
    cursor:pointer;
    transition:0.2s;
}
.error-message {
    color: #ff4d4d;
    background: #ffe6e6;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: bold;
}

.success-message {
    color: #2ecc71;
    background: #e6ffed;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: bold;
}
.subscribe-btn:hover { background-color:#e60000; }

@media (max-width: 600px) {
    .channel-banner {
        flex-direction: column;
        gap: 10px;
    }
    .channel-name {
        text-align: center;
    }
    .channel-subs {
        text-align: center;
    }
    .login-card {
        padding: 30px 20px;
    }
}