/* CSS Variables for Light and Dark Modes */
:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --border-color: #cccccc;
    --primary-color: #0073aa;
    --secondary-color: #005177;
    --error-color: #ff4d4d;
    --success-color: #28a745;
    --progress-bg: #f3f3f3;
    --progress-fill: #0073aa;
    --button-hover-bg: #005177;
    --section-bg: #f9f9f9;
    --section-border: #dddddd;
}

body.dark-mode {
    --bg-color: #1e1e1e;
    --text-color: #f0f0f0;
    --border-color: #444444;
    --primary-color: #1a73e8;
    --secondary-color: #135ab6;
    --error-color: #ff6666;
    --success-color: #28a745;
    --progress-bg: #333333;
    --progress-fill: #1a73e8;
    --button-hover-bg: #094a8f;
    --section-bg: #2a2a2a;
    --section-border: #555555;
}

#psrg-form {
    max-width: 700px;
    margin: 0 auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: background-color 0.3s, color 0.3s;
}

.psrg-section {
    border: 1px solid var(--section-border);
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    background-color: var(--section-bg);
    transition: background-color 0.3s, border-color 0.3s;
}

.psrg-section h3 {
    margin-top: 0;
    color: var(--primary-color);
}

#psrg-form fieldset {
    border: 1px solid var(--border-color);
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    background-color: var(--bg-color);
    transition: border-color 0.3s, background-color 0.3s;
}

#psrg-form legend {
    font-weight: bold;
    padding: 0 10px;
    color: var(--primary-color);
}

#psrg-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

#psrg-form input[type="text"],
#psrg-form input[type="email"],
#psrg-form textarea {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.3s, background-color 0.3s, color 0.3s;
}

#psrg-form input[type="text"]:focus,
#psrg-form input[type="email"]:focus,
#psrg-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

#psrg-form input[type="submit"],
#psrg-download-resume,
#psrg-download-cover-letter,
#psrg-feedback-button {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

#psrg-form input[type="submit"]:hover,
#psrg-download-resume:hover,
#psrg-download-cover-letter:hover,
#psrg-feedback-button:hover {
    background-color: var(--button-hover-bg);
}

#psrg-download-buttons button {
    margin-right: 10px;
}

.psrg-required {
    color: var(--error-color);
}

.psrg-success {
    color: var(--success-color);
    font-weight: bold;
    margin-top: 20px;
}

.psrg-error {
    color: var(--error-color);
    font-weight: bold;
    margin-top: 20px;
}

#psrg-message p {
    margin-top: 20px;
}

small {
    display: block;
    margin-bottom: 15px;
    font-size: 0.9em;
    color: #555555;
}

#psrg-progress-bar {
    margin-top: 20px;
}

.psrg-progress-container {
    width: 100%;
    background-color: var(--progress-bg);
    border-radius: 4px;
    overflow: hidden;
}

.psrg-progress-fill {
    width: 0%;
    height: 20px;
    background-color: var(--progress-fill);
    transition: width 0.5s;
}

.psrg-progress-text {
    font-size: 0.9em;
    color: var(--text-color);
    margin-top: 5px;
}

/* Dark Mode Toggle Switch */
#psrg-dark-mode-toggle label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

#psrg-dark-mode-toggle input[type="checkbox"] {
    margin-right: 10px;
    width: 20px;
    height: 20px;
}

/* Feedback Button Styling */
#psrg-feedback-button {
    background-color: #6c757d;
}

#psrg-feedback-button:hover {
    background-color: #5a6268;
}