body {
    margin: 0;
    padding: 0;
    font-family: "Inter", sans-serif;
    background: #121212;
    color: #e6e6e6;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.container {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: 12px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

h1 {
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 600;
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #333;
    border-radius: 8px;
    background: #131313;
    color: #e6e6e6;
}

input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 5px #3b82f6;
}

button {
    width: 100%;
    padding: 0.8rem;
    background: #3b82f6;
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    font-weight: 600;
}

button:hover {
    background: #4e8df7;
}
.error {
    color: #ef4444;
    margin-bottom: 1rem;
    text-align: center;
}