* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: rgb(35, 35, 45);
    color: rgb(255, 255, 255);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-box {
    width: 100%;
    max-width: 360px;
    padding: 40px 30px;
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-box h2 {
    text-align: center;
    font-size: 24px;
    font-weight: 100;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.8)
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
}

.input-group input {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: rgb(255, 255, 255);
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.15);
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: rgba(100, 115, 180, 0.2);
    color: rgb(255, 255, 255);
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: rgba(100, 115, 180, 0.3);
}

.submit-btn:active {
    transform: scale(0.98);
}