body {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    font-family: 'Inter', sans-serif;
    color: #f1f5f9;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1rem;
}

.bg-gray-800 {
    background-color: rgba(30, 41, 59, 0.95);
    border-radius: 1rem;
    padding: 2rem;
    backdrop-filter: blur(8px);
}

.shadow-lg {
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
    transition: 0.3s ease;
}

button {
    background: #3b82f6;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #2563eb;
}

input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    background: #1e293b;
    color: #f1f5f9;
    border: 1px solid #334155;
}

input:focus {
    outline: none;
    border-color: #3b82f6;
}