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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #ffffff;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 40px;
    border: 1px solid #dadce0;
    border-radius: 8px;
}

.logo {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
    text-align: left;
}

.g-blue { color: #4285F4; }
.g-red { color: #EA4335; }
.g-yellow { color: #FBBC05; }
.g-green { color: #34A853; }

h1 {
    font-size: 24px;
    font-weight: 400;
    color: #202124;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 16px;
    color: #202124;
    margin-bottom: 30px;
}

/* Efek Input Terapung (Floating Label) */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group input {
    width: 100%;
    padding: 16px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    font-size: 16px;
    outline: none;
    background: transparent;
}

.input-group input:focus {
    border-2px solid #1a73e8;
    padding: 15px;
}

.input-group label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    padding: 0 4px;
    color: #5f6368;
    transition: 0.2s ease all;
    pointer-events: none;
}

.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label {
    top: 0;
    font-size: 12px;
    color: #1a73e8;
}

.link-text {
    color: #1a73e8;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.link-text:hover {
    text-decoration: underline;
}

.guest-mode {
    font-size: 14px;
    color: #5f6368;
    margin-top: 30px;
    margin-bottom: 40px;
    line-height: 1.4;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-create {
    color: #1a73e8;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.btn-next {
    background-color: #1a73e8;
    color: white;
    border: none;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
}

.btn-next:hover {
    background-color: #1557b0;
}

/* Responsif untuk perangkat seluler seperti di gambar */
@media (max-width: 450px) {
    .login-container {
        border: none;
        padding: 24px;
    }
}