body {
    background: #0d0d0d;
    color: #e0e0e0;
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 20px;
}
.container {
    max-width: 900px;
    margin: auto;
    background: #1a1a1a;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,255,255,0.1);
}
h1, h2, h3 {
    color: #00e6e6;
    text-shadow: 0 0 10px #00e6e6;
}
input, select, button {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    background: #2a2a2a;
    border: 1px solid #00e6e6;
    color: #fff;
    border-radius: 6px;
    font-size: 16px;
}
button {
    background: #00e6e6;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    border: none;
}
button:hover {
    background: #00c4c4;
}
a {
    color: #00e6e6;
    text-decoration: none;
}
a:hover { text-decoration: underline; }
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
th, td {
    border: 1px solid #333;
    padding: 10px;
    text-align: left;
}
th {
    background: #2a2a2a;
    color: #00e6e6;
}
.error {
    color: #ff4444;
}
.success {
    color: #44ff44;
}
.footer {
    margin-top: 30px;
    text-align: center;
    color: #666;
    font-size: 12px;
}
.dashboard-header, .admin-stats {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #333;
}
.dashboard-menu, .admin-menu {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin: 20px 0;
}
.dashboard-menu a, .admin-menu a {
    background: #2a2a2a;
    padding: 10px 20px;
    border-radius: 20px;
    border: 1px solid #00e6e6;
}
code {
    background: #2a2a2a;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 14px;
}