* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background-color: #0f0f0f;
    color: #ffffff;
    padding-bottom: 70px;
}

.container {
    padding: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    margin-bottom: 16px;
}

.neon {
    background: transparent;
    border: 2px solid #00ffcc;
    color: #00ffcc;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.neon:hover {
    background: #00ffcc;
    color: #0f0f0f;
    box-shadow: 0 0 10px #00ffcc;
}

.btn {
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a1a;
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    border-top: 1px solid #333;
}

.bottom-nav a {
    color: #888;
    text-decoration: none;
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bottom-nav a.active {
    color: #00ffcc;
}

.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    margin-bottom: 4px;
    color: #ccc;
}

.input-group input, .input-group select, .input-group textarea {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #333;
    background: #1a1a1a;
    color: #fff;
}

.toast {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.toast.success {
    background: #00ffcc20;
    border: 1px solid #00ffcc;
    color: #00ffcc;
}

.toast.error {
    background: #ff00ff20;
    border: 1px solid #ff00ff;
    color: #ff00ff;
}

.balance-card .balance {
    font-size: 32px;
    font-weight: bold;
    color: #00ffcc;
    text-align: center;
}