body{
    margin:0;
    padding: 0;
    -webkit-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out
}

html, body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: #f5f6f7;
    color: #1f2937;
}

.guest-body {
    min-height: 100vh;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, .08);
    padding: 28px;
    box-sizing: border-box;
}

.login-card h1 {
    margin: 0 0 8px;
}

.muted {
    color: #6b7280;
    margin-bottom: 20px;
}

.field {
    margin-bottom: 14px;
}

.field label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
}

.field input {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    outline: none;
}

.field input:focus {
    border-color: #2563eb;
}

#btnLogin {
    width: 100%;
    border: 0;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    background: #111827;
    color: #fff;
    font-weight: 600;
}

.login-message {
    margin-top: 14px;
    min-height: 20px;
    font-size: 14px;
    color: #b91c1c;
}