:root {
    --bg-primary: #121212; 
    --bg-secondary: #1E1E1E; 
    --bg-tertiary: #282828; 
    
    --text-primary: #EAEAEA;
    --text-secondary: #A0A0A0;
    --text-disabled: #505050;
    --text-on-accent: #FFFFFF;

    --accent-primary-start: #007BFF; 
    --accent-primary-end: #0056b3;  
    --accent-gradient: linear-gradient(135deg, var(--accent-primary-start) 0%, var(--accent-primary-end) 100%);
    --accent-gradient-hover: linear-gradient(135deg, #0069D9 0%, #004085 100%);
    
    --accent-secondary: #6C757D; 
    --accent-secondary-hover: #5A6268;

    --warning-bg-start: #dc3545; 
    --warning-bg-end: #c82333;
    --warning-gradient: linear-gradient(135deg, var(--warning-bg-start), var(--warning-bg-end));
    --warning-gradient-hover: linear-gradient(135deg, #c82333, #bd2130);

    --border-color: #3A3A3A;
    --border-color-focus: var(--accent-primary-start);
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.3);

    --border-radius-sm: 6px;
    --border-radius-md: 10px;
    --border-radius-lg: 16px;
    --border-radius-pill: 999px;

    --font-body: 'Inter', sans-serif;
    --font-mono: 'Roboto Mono', monospace;

    --tooltip-bg: #333333;
    --tooltip-text: var(--text-primary);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 20px;
    line-height: 1.7; 
    padding-top: 70px; 
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 900px; 
    margin: 30px auto; 
    padding: 35px; 
    background: var(--bg-secondary); 
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

* { box-sizing: border-box; }
*:focus { 
    outline-style: solid;
    outline-color: transparent;
    box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--border-color-focus);
}

h1, h2, h3, legend { 
    font-family: var(--font-body); 
    font-weight: 600; 
    color: var(--text-primary);
    margin-top: 0;
}
h1 {
    text-align: center;
    margin-bottom: 20px; 
    font-size: 2.1rem; 
    font-weight: 700; 
}
.quick-guide-button-container {
    text-align: center;
    margin-bottom: 35px;
}
#btnQuickGuideInline { 
    font-family: var(--font-body); 
    font-weight: 500; 
    background: transparent; 
    color: var(--accent-primary-start);
    padding: 8px 18px; 
    border: 1px solid var(--accent-primary-start);
    border-radius: var(--border-radius-pill); 
    cursor: pointer;
    font-size: 0.9rem; 
    text-decoration: none;
    display: inline-flex; 
    align-items: center;
    justify-content: center;
    box-shadow: none;
    transition: all 0.2s ease-out;
}
#btnQuickGuideInline .fa { margin-right: 8px;}
#btnQuickGuideInline:hover {
    background: rgba(0, 123, 255, 0.1);
    border-color: var(--accent-primary-end);
    color: var(--accent-primary-end);
    transform: translateY(-1px);
}

h2 { 
    font-size: 1.45rem; 
    font-weight: 600; 
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-top: 45px; 
    margin-bottom: 30px;
}
h3 { 
    font-size: 1.05rem; 
    color: var(--text-secondary);
    margin-bottom: 18px;
    font-weight: 500; 
    text-transform: uppercase; 
    letter-spacing: 0.8px;
}

fieldset {
    border: none; 
    padding: 0; 
    margin-bottom: 40px; 
}

legend { 
    font-weight: 600;
    color: var(--text-primary); 
    font-size: 1.3rem; 
    padding: 0;
    margin-bottom: 25px; 
    width: 100%;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 400; 
    color: var(--text-secondary);
    font-size: 0.9rem; 
}
.checkbox-group-item label, .checkbox-item-label {
    font-weight: 400; 
    color: var(--text-primary); 
}

input[type="text"],
textarea,
select {
    width: 100%;
    padding: 12px 16px; 
    margin-bottom: 22px;
    border: 1px solid var(--border-color); 
    border-radius: var(--border-radius-md);
    background-color: var(--bg-tertiary); 
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-body); 
    box-shadow: none; 
    transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out;
}
input[type="text"]::placeholder,
textarea::placeholder {
    color: var(--text-disabled);
    opacity: 0.7;
}
input[type="text"]:focus,
textarea:focus,
select:focus {
    border-color: var(--border-color-focus); 
    box-shadow: 0 0 0 1px var(--border-color-focus); 
}
textarea { min-height: 100px; } 
select {
    appearance: none; 
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23A0A0A0'%3E%3Cpath d='M7 10l5 5 5-5H7z'/%3E%3C/svg%3E"); 
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 1.1em;
    padding-right: 38px; 
}

.checkbox-group > div {
    display: flex;
    align-items: center; 
    margin-bottom: 10px;
}
.checkbox-group input[type="checkbox"], .radio-group input[type="radio"] {
    margin-right: 10px;
    accent-color: var(--accent-primary-start); 
    transform: scale(1.1); 
    flex-shrink: 0; 
}

button, input[type="file"]::-webkit-file-upload-button {
    font-family: var(--font-body); 
    font-weight: 500; 
    background: var(--accent-gradient); 
    color: var(--text-on-accent);
    padding: 10px 22px; 
    border: none;
    border-radius: var(--border-radius-pill); 
    cursor: pointer;
    font-size: 0.9rem; 
    text-decoration: none;
    display: inline-flex; 
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease-out;
    margin-right: 8px; margin-top: 8px;
    letter-spacing: 0.3px; 
}
button .emoji, button .fa { 
    margin-right: 8px;
    font-size: 1em; 
}

button:hover, input[type="file"]::-webkit-file-upload-button:hover {
    background: var(--accent-gradient-hover); 
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}
button:active, input[type="file"]::-webkit-file-upload-button:active {
    box-shadow: none; 
    transform: translateY(0px);
}
button:disabled {
    background: var(--bg-tertiary);
    color: var(--text-disabled);
    cursor: not-allowed;
    box-shadow: none;
    transform: translateY(0px);
}
button.secondary {
    background: var(--accent-secondary); 
    color: var(--text-on-accent);
    box-shadow: var(--shadow-sm);
}
button.secondary:hover {
    background: var(--accent-secondary-hover);
    color: var(--text-on-accent);
    box-shadow: var(--shadow-md); 
}
button.warning { 
    background: var(--warning-gradient); 
    color: var(--text-on-accent); 
    box-shadow: var(--shadow-sm);
}
button.warning:hover {
    background: var(--warning-gradient-hover); 
    box-shadow: var(--shadow-md);
}

.sticky-bar {
    position: fixed; top: 0; left: 0; width: 100%; 
    background-color: rgba(30, 30, 30, 0.85); 
    backdrop-filter: blur(8px); 
    -webkit-backdrop-filter: blur(8px);
    padding: 8px 20px; 
    box-shadow: 0 1px 3px rgba(0,0,0,0.3); 
    z-index: 1000; display: flex; align-items: center; gap: 10px; box-sizing: border-box;
}
.sticky-bar button {
    padding: 8px 16px; 
    font-size: 0.85rem;
}
.sticky-bar .config-save-options { display: flex; align-items: center; margin-left: auto; gap: 8px;}

.date-display { text-align: right; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 25px; }
#loadedConfigNameDisplay {
    text-align: center; margin-bottom: 20px; padding: 10px 15px; 
    background-color: rgba(0, 123, 255, 0.1); 
    border-radius: var(--border-radius-md); 
    color: var(--accent-primary-start); 
    font-weight: 500; display: none; 
    border: 1px solid var(--accent-primary-start);
    font-size: 0.85rem;
}

#scrollToTopBtn {
    display: none; position: fixed; bottom: 25px; right: 25px; z-index: 999;
    border: none; outline: none; 
    background: var(--accent-gradient); 
    color: var(--text-on-accent);
    cursor: pointer; width: 45px; height: 45px; 
    border-radius: 50%; font-size: 1.2rem; 
    box-shadow: var(--shadow-md);
    display: flex; align-items: center; justify-content: center; 
    transition: all 0.2s ease-out;
}
#scrollToTopBtn:hover {
    background: var(--accent-gradient-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px) scale(1.05);
}

#outputPromptContainer { margin-top: 40px; }
#outputPromptContainer textarea {
    min-height: 180px;
    background-color: var(--bg-primary); 
    border: 1px solid var(--border-color);
    box-shadow: none;
    color: #C5D1DE; 
    padding: 18px;
    font-family: var(--font-mono); 
    font-size: 0.9rem;
    line-height: 1.6;
}

.checkbox-group { margin-bottom: 18px; }
.style-columns-container { display: flex; flex-wrap: wrap; gap: 25px; margin-bottom: 20px; } 
.style-column { flex: 1; min-width: 250px; } 

.personal-info-section {
    text-align: center; padding: 35px 0; 
    border-top: 1px solid var(--border-color); 
    margin-top: 50px;
}
.personal-info-section legend {
    font-weight: 600;
    color: var(--text-primary); 
    font-size: 1.3rem;
    margin-bottom: 30px; 
}
.personal-info-section p { margin-bottom: 20px; font-size: 0.95rem; color: var(--text-secondary); }
.personal-info-section a { color: var(--accent-primary-start); text-decoration: none; font-weight: 500; }
.personal-info-section a:hover { text-decoration: underline; color: var(--accent-primary-end); }
.social-icons { margin-bottom: 25px; }
.social-icons a {
    margin: 0 10px; font-size: 1.8rem; color: var(--text-secondary); 
    transition: color 0.2s ease, transform 0.2s ease-out;
}
.social-icons a:hover { transform: translateY(-2px); }
.social-icons a:hover.fa-youtube { color: #FF0000; }
.social-icons a:hover.fa-linkedin { color: #0A66C2; }
.social-icons a:hover.fa-instagram { color: #E4405F; }
.social-icons a:hover.fa-facebook { color: #1877F2; }
.social-icons a:hover.fa-tiktok { color: var(--text-primary); } 
.donation-text { font-size: 0.9rem; max-width: 600px; margin: 0 auto 25px auto; line-height: 1.7; }
#donate-button-container { margin-top: 20px; margin-bottom: 20px; display: flex; justify-content: center; }

.tooltip { 
    position: relative; display: inline-flex; align-items: center; cursor: help;
    margin-left: 8px; 
    vertical-align: middle;
    color: var(--accent-primary-start); 
}
.tooltip .fa-info-circle { 
    font-size: 1.1em; 
}
.tooltip .tooltiptext {
    visibility: hidden;
    background-color: var(--tooltip-bg);
    color: var(--tooltip-text);
    text-align: left;
    border-radius: var(--border-radius-md);
    padding: 12px 16px;
    position: absolute;
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s 0.25s;
    font-size: 0.88rem;
    line-height: 1.5;
    border: 1px solid #444;
    box-shadow: var(--shadow-md);
    
    min-width: 300px; 
    max-width: 400px; 
    max-height: 200px; 
    overflow-y: auto;  

    bottom: 100%; 
    left: 50%;
    transform: translateX(-50%) translateY(-10px); 
    margin-bottom: 8px; 
}
.tooltip .tooltiptext::after { 
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    top: 100%; 
    border-color: var(--tooltip-bg) transparent transparent transparent;
}
.tooltip .tooltiptext-bottom {
    bottom: auto; 
    top: 100%; 
    transform: translateX(-50%) translateY(10px); 
    margin-bottom: 0;
    margin-top: 8px; 
}
.tooltip .tooltiptext-bottom::after {
    top: auto; 
    bottom: 100%; 
    border-color: transparent transparent var(--tooltip-bg) transparent;
}
.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0); 
    transition-delay: 0s; 
}

.template-section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--bg-tertiary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}
.template-section label {
    font-weight: 500;
    color: var(--text-primary);
}
#templateSelector {
    margin-top: 10px;
}

.modal {
    display: none; 
    position: fixed; 
    z-index: 1001; 
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; 
    background-color: rgba(0,0,0,0.7); 
    backdrop-filter: blur(6px); 
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 5% auto; 
    padding: 30px 35px; 
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 90%; 
    max-width: 700px; 
    box-shadow: var(--shadow-lg);
    position: relative;
    max-height: 80vh; 
    overflow-y: auto; 
}
.modal-content h2 {
    margin-top:0;
    font-size: 1.6rem; 
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 25px;
}
.modal-content ul {
    list-style: none; padding-left: 0;
}
.modal-content ul li {
    margin-bottom: 18px; 
    padding-left: 30px; 
    position: relative;
    line-height: 1.6;
}
.modal-content ul li::before {
    font-family: "Font Awesome 5 Free"; 
    content: "\f0eb"; 
    font-weight: 900; 
    position: absolute;
    left: 0;
    top: 2px; 
    color: var(--accent-primary-start);
    font-size: 1.1em;
}
.modal-content ul li strong {
    color: var(--text-primary); 
    font-weight: 600;
}
.modal-content p.example-text { 
    background-color: var(--bg-tertiary);
    padding: 10px;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--accent-primary-start);
    margin-top: 8px;
    font-size: 0.9em;
    color: var(--text-secondary);
    font-style: italic;
}

.close-modal-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--text-secondary);
    font-size: 1.8rem;
    font-weight: bold;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1; 
}
.close-modal-btn:hover,
.close-modal-btn:focus {
    color: var(--text-primary);
}