* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    margin: 0;
    height: 100vh;
    background: #0f172a; /* dark navy */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e5e7eb;
}

.login-box {
    background: #020617;
    padding: 40px;
    width: 350px;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,0.6);
}

.login-box h1 {
    margin: 0 0 10px 0;
    text-align: center;
}

.login-box p {
    text-align: center;
    font-size: 14px;
    color: #9ca3af;
    margin-bottom: 30px;
}

.login-box label {
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
}

.login-box input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    background: #020617;
    border: 1px solid #334155;
    color: #e5e7eb;
    border-radius: 4px;
}

.login-box input:focus {
    outline: none;
    border-color: #38bdf8;
}

.login-box button {
    width: 100%;
    padding: 12px;
    background: #38bdf8;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.login-box button:hover {
    background: #0ea5e9;
}

.error {
    color: #f87171;
    font-size: 14px;
    margin-bottom: 15px;
    text-align: center;
}

.footer {
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    color: #64748b;
}