:root {
    --neon-pink: #ff006e;
    --neon-blue: #00f5ff;
    --neon-green: #39ff14;
    --neon-yellow: #ffff00;
    --neon-purple: #bf00ff;
    --dark-bg: #0a0a0f;
    --card-bg: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
}

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

body {
    font-family: 'VT323', monospace;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a0a2e 100%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: var(--card-bg);
    border: 3px solid var(--neon-pink);
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(255, 0, 110, 0.5);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255, 0, 110, 0.03) 2px,
        rgba(255, 0, 110, 0.03) 4px
    );
    animation: scan 8s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(50%); }
}

.logo {
    font-family: 'Press Start 2P', cursive;
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.pixel-text {
    display: inline-block;
    margin: 0 10px;
    text-shadow: 3px 3px 0 var(--neon-blue);
}

.pixel-text.glow {
    color: var(--neon-pink);
    text-shadow: 
        0 0 10px var(--neon-pink),
        0 0 20px var(--neon-pink),
        0 0 30px var(--neon-pink),
        3px 3px 0 var(--neon-blue);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { filter: brightness(1); }
    to { filter: brightness(1.3); }
}

.status-bar {
    display: flex;
    justify-content: center;
    gap: 40px;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

.status-label {
    color: var(--neon-yellow);
    margin-right: 10px;
}

.status-value {
    color: var(--neon-green);
    font-weight: bold;
}

.status-online {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.5; }
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.section-title {
    font-family: 'Press Start 2P', cursive;
    font-size: 1.2rem;
    color: var(--neon-blue);
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--neon-blue);
}

/* Peers Section */
.peers-section {
    background: var(--card-bg);
    padding: 30px;
    border: 3px solid var(--neon-blue);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.peers-list {
    min-height: 300px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.pixel-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hint {
    font-size: 0.9rem;
    margin-top: 10px;
}

.peer-card {
    background: rgba(0, 245, 255, 0.1);
    border: 2px solid var(--neon-blue);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.peer-card:hover {
    background: rgba(0, 245, 255, 0.2);
    transform: translateX(5px);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.5);
}

.peer-name {
    font-size: 1.3rem;
    color: var(--neon-green);
    margin-bottom: 5px;
}

.peer-info {
    font-size: 1rem;
    color: var(--text-secondary);
}

.peer-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--neon-purple);
    color: white;
    border-radius: 3px;
    font-size: 0.8rem;
    margin-left: 10px;
}

/* Transfer Section */
.transfer-section {
    background: var(--card-bg);
    padding: 30px;
    border: 3px solid var(--neon-green);
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

.drop-zone {
    border: 3px dashed var(--neon-green);
    border-radius: 10px;
    padding: 60px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(57, 255, 20, 0.05);
}

.drop-zone:hover, .drop-zone.drag-over {
    background: rgba(57, 255, 20, 0.15);
    border-color: var(--neon-yellow);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.5);
}

.drop-text {
    font-size: 1.5rem;
    color: var(--neon-green);
    margin: 15px 0;
}

.drop-hint {
    color: var(--text-secondary);
}

.transfers-list {
    margin-top: 30px;
}

.transfer-item {
    background: rgba(255, 0, 110, 0.1);
    border: 2px solid var(--neon-pink);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.transfer-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.transfer-name {
    font-size: 1.2rem;
    color: var(--neon-pink);
}

.transfer-status {
    color: var(--neon-yellow);
}

.progress-bar {
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-purple));
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--neon-pink);
}

.transfer-info {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--card-bg);
    padding: 20px;
    border: 3px solid var(--neon-purple);
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 20px rgba(191, 0, 255, 0.3);
}

.settings-btn {
    font-family: 'Press Start 2P', cursive;
    font-size: 0.9rem;
    padding: 10px 20px;
    background: var(--neon-purple);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.settings-btn:hover {
    background: var(--neon-pink);
    box-shadow: 0 0 15px var(--neon-pink);
    transform: scale(1.05);
}

.info {
    font-size: 1.1rem;
}

.separator {
    margin: 0 15px;
    color: var(--neon-blue);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border: 3px solid var(--neon-yellow);
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 0 30px rgba(255, 255, 0, 0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 2px solid var(--neon-yellow);
}

.close-btn {
    background: none;
    border: none;
    color: var(--neon-pink);
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.close-btn:hover {
    transform: rotate(90deg);
}

.modal-body {
    padding: 30px;
}

.setting-item {
    margin-bottom: 25px;
}

.setting-item label {
    display: block;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.8rem;
    color: var(--neon-blue);
    margin-bottom: 10px;
}

.setting-item input {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--neon-blue);
    border-radius: 5px;
    color: white;
    font-family: 'VT323', monospace;
    font-size: 1.2rem;
}

.setting-item input:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 0, 110, 0.5);
}

.modal-footer {
    padding: 20px;
    border-top: 2px solid var(--neon-yellow);
    text-align: right;
}

.btn {
    font-family: 'Press Start 2P', cursive;
    font-size: 0.9rem;
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--neon-green);
    color: var(--dark-bg);
}

.btn-primary:hover {
    background: var(--neon-yellow);
    box-shadow: 0 0 15px var(--neon-yellow);
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 968px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .status-bar {
        flex-direction: column;
        gap: 10px;
    }
}