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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0a0a;
    color: #fff;
    overflow: hidden;
    height: 100vh;
}

/* Network Background */
#network-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #4169E1 0%, #1E3A8A 50%, #0F172A 100%);
}

.network-node {
    position: absolute;
    width: 3px;
    height: 3px;
    background: #60A5FA;
    border-radius: 50%;
    box-shadow: 0 0 8px #60A5FA;
    /* animation removed */
}

.network-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, #60A5FA, transparent);
    opacity: 0.3;
    /* animation removed */
    transform-origin: left center;
}

/* Removed @keyframes pulse and flow */

/* Screen Management */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.screen.active {
    opacity: 1;
    visibility: visible;
}

/* Login Screen */
.login-container {
    background: rgba(15, 15, 35, 0.9);
    border: 2px solid #4169E1;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(65, 105, 225, 0.3);
    min-width: 400px;
}

.logo h1 {
    font-size: 2.5em;
    color: #4169E1;
    margin-bottom: 10px;
    text-shadow: 0 0 20px #4169E1;
    letter-spacing: 3px;
}

.subtitle {
    color: #888;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.login-form input {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid #333;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    transition: all 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: #4169E1;
    box-shadow: 0 0 15px rgba(65, 105, 225, 0.3);
}

.login-form button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, #4169E1, #1E40AF);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(65, 105, 225, 0.4);
}

#error-message {
    color: #ff4757;
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid #ff4757;
    transition: all 0.3s ease;
}

.error-hidden {
    display: none;
}

/* Dashboard Screen */
.dashboard-container {
    width: 90%;
    max-width: 1200px;
    height: 90%;
    background: rgba(15, 15, 35, 0.9);
    border: 2px solid #4169E1;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(65, 105, 225, 0.3);
    overflow-y: auto;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 2px solid #333;
}

.header h1 {
    color: #4169E1;
    font-size: 2.2em;
    text-shadow: 0 0 20px #4169E1;
    letter-spacing: 2px;
}

.logout-btn {
    padding: 10px 20px;
    background: rgba(255, 71, 87, 0.8);
    border: 2px solid #ff4757;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.logout-btn:hover {
    background: #ff4757;
    transform: translateY(-2px);
}

.main-content {
    padding: 30px;
}

/* Download Section */
.download-section {
    margin-bottom: 40px;
}

.section-header {
    margin-bottom: 25px;
}

.section-header h2 {
    color: #4169E1;
    font-size: 1.8em;
    margin-bottom: 10px;
}

.update-date {
    color: #888;
    font-size: 14px;
}

.download-card {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid #333;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.download-card:hover {
    border-color: #4169E1;
    box-shadow: 0 0 20px rgba(65, 105, 225, 0.2);
}

.download-info h3 {
    color: #4169E1;
    font-size: 1.4em;
    margin-bottom: 8px;
}

.download-info p {
    color: #bbb;
    margin-bottom: 15px;
}

.file-types {
    display: flex;
    gap: 10px;
}

.file-type {
    background: rgba(65, 105, 225, 0.2);
    color: #4169E1;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

.download-btn {
    padding: 15px 30px;
    background: linear-gradient(45deg, #4169E1, #1E40AF);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(65, 105, 225, 0.4);
}

/* Discord Circle Button - Top Right */
.discord-circle-btn {
    position: fixed;
    top: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #7289da, #5b6eae);
    border: 3px solid #ffffff20;
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(114, 137, 218, 0.3);
}

.discord-circle-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(114, 137, 218, 0.5);
    border-color: #7289da;
}

.discord-circle-btn:active {
    transform: translateY(-1px) scale(1.05);
}

/* Credit */
.credit {
    position: fixed;
    bottom: 20px;
    left: 20px;
    color: #ff4757;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 0 0 10px #ff4757;
    z-index: 1000;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        min-width: 300px;
        margin: 20px;
        padding: 30px;
    }
    
    .dashboard-container {
        width: 95%;
        height: 95%;
    }
    
    .download-card {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .header {
        flex-direction: column;
        gap: 15px;
    }
}