/* This CSS file defines the general body styles for the application, 
including fonts, colors, and basic layout. 
   It is used by: Main_login.html, Supervisor_Form.html */

/* General Body Styles */
body {
    font-family: 'Open Sans', sans-serif;
    background-color: #f0f2f5;
    color: #333;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden; /* Hide scrollbars from watermarks */
}

/* Watermark Styles */
.watermark {
    position: absolute;
    font-size: 6rem;
    font-weight: bold;
    color: rgba(20, 30, 40, 0.04);
    z-index: -1;
    user-select: none;
    font-family: 'Lora', serif;
    transform-origin: center;
}

.top-left { top: 50%; left: 20%; transform: none; }
.top-right { top: 50%; left: 80%; transform: none; }
.bottom-left { top: 50%; left: 40%; transform: none; }
.bottom-right { top: 50%; left: 60%; transform: none; }


/* Login Container */
.login-container {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
    z-index: 1;
}

/* Form Styling */
#login-form {
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    color: #555;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box; /* Important for padding and width */
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3b82f6; /* Blue focus color */
}

/* Specific styling for password error state from screenshot */
.form-group input#password {
    border-color: #e53e3e; /* Red for error */
}
.form-group input#password:focus {
    border-color: #c53030; /* Darker red on focus */
}


/* Login Button */
.btn-login {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    font-weight: bold;
    color: #ffffff;
    background-color: #3b82f6; /* Vibrant Blue */
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-login:hover {
    background-color: #2563eb; /* Darker Blue on hover */
}