* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #0a1a3a, #1e3c72);
    color: #fff;
    min-height: 100vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
header {
    text-align: center;
    padding: 20px;
    background: url('https://via.placeholder.com/1500x200/0a1a3a/1e3c72?text=Stars') no-repeat center;
    background-size: cover;
    border-bottom: 2px solid #ff6200;
    width: 100%;
    max-width: 800px;
}
h1 {
    font-size: 3rem;
    color: #ff6200;
    font-weight: 700;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}
nav {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px;
    text-align: center;
    margin: 10px 0;
    border-radius: 5px;
    width: 100%;
    max-width: 800px;
}
nav a {
    color: #ff6200;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 600;
}
nav a:hover {
    text-decoration: underline;
}
.section {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    margin: 10px 0;
    border-radius: 8px;
    width: 100%;
    max-width: 800px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.section h2 {
    font-size: 1.5rem;
    color: #ff6200;
    margin-bottom: 10px;
    border-bottom: 1px solid #ff6200;
    padding-bottom: 5px;
}
.section p {
    color: #b0c4de;
    line-height: 1.6;
}
.section ul {
    list-style: none;
    padding: 0;
}
.section li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.section li:last-child {
    border-bottom: none;
}
.button {
    display: inline-block;
    background: linear-gradient(90deg, #ff6200, #ff8c00);
    color: #fff;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: transform 0.2s ease;
}
.button:hover {
    transform: scale(1.03);
}
.price {
    font-size: 0.9rem;
    color: #b0c4de;
    margin-left: 10px;
}
.auth-container, .mod-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 5px;
    margin-top: 10px;
}
label {
    display: block;
    color: #ff6200;
    font-weight: 600;
    margin-bottom: 5px;
}
input[type="text"], input[type="password"], input[type="number"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #b0c4de;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}
input:focus {
    border-color: #ff6200;
    outline: none;
}
button {
    width: 100%;
    padding: 10px;
    background: linear-gradient(90deg, #ff6200, #ff8c00);
    border: none;
    border-radius: 5px;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}
button:hover {
    transform: scale(1.03);
}
button:disabled {
    background: #b0c4de;
    cursor: not-allowed;
}
.notification {
    position: fixed;
    top: 10px;
    width: 100%;
    max-width: 400px;
    padding: 15px;
    border-radius: 8px;
    color: #fff;
    text-align: center;
    display: none;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease-in-out;
}
.notification.success {
    background: #27ae60;
    border-left: 5px solid #2ecc71;
}
.notification.error {
    background: #c0392b;
    border-left: 5px solid #e74c3c;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
#counter {
    margin-top: 10px;
    font-size: 1rem;
    color: #ff6200;
}
footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: #b0c4de;
    width: 100%;
    max-width: 800px;
}
footer a {
    color: #ff6200;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}
@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }
    .section {
        padding: 15px;
    }
    nav a {
        margin: 0 10px;
        font-size: 0.9rem;
    }
}