/* Theme Variables */
:root {
    --bg-color: #f0f2f5;
    --text-color: #333;
    --container-bg: #fff;
    --container-border: #e0e0e0;
    --sidebar-bg: #f8f9fa;
    --sidebar-border: #e0e0e0;
    --header-color: #007bff;
    --link-color: #007bff;
    --link-hover-color: #0056b3;
    --button-bg: #007bff;
    --button-text: white;
    --button-hover-bg: #0056b3;
    --card-bg: #ffffff;
    --card-border: #d1d1d1;
    --card-hover-bg: #f9f9f9;
    --card-hover-border: #007bff;
    --card-selected-bg: #f0fff0;
    --card-selected-border: #28a745;
    --card-text-main: #333;
    --card-text-secondary: #555;
    --card-text-tertiary: #777;
    --alert-info-bg: #d1ecf1;
    --alert-info-text: #0c5460;
    --alert-info-border: #bee5eb;
    --alert-warning-bg: #fff3cd;
    --alert-warning-text: #856404;
    --alert-warning-border: #ffeeba;
    --error-text-bg: #ffe0e0;
    --error-text-color: red;
    --hr-color: #ddd;
    --modal-bg: rgba(0, 0, 0, 0.5); 
    --modal-content-bg: var(--container-bg);
    --modal-content-border: var(--container-border);
    --modal-header-color: var(--header-color);
    --grid-columns: 3; 
    --placeholder-color: #999; 
}

body.dark-mode {
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --container-bg: #2c2c2c;
    --container-border: #444;
    --sidebar-bg: #252525;
    --sidebar-border: #444;
    --header-color: #58a6ff;
    --link-color: #58a6ff;
    --link-hover-color: #79c0ff;
    --button-bg: #58a6ff;
    --button-text: #1a1a1a;
    --button-hover-bg: #79c0ff;
    --card-bg: #333333;
    --card-border: #484848;
    --card-hover-bg: #3f3f3f;
    --card-hover-border: #58a6ff;
    --card-selected-bg: #2a3b2a; 
    --card-selected-border: #38761d;
    --card-text-main: #e0e0e0;
    --card-text-secondary: #b0b0b0;
    --card-text-tertiary: #909090;
    --alert-info-bg: #1c3a4f;
    --alert-info-text: #79c0ff;
    --alert-info-border: #2a5270;
    --alert-warning-bg: #4d441f;
    --alert-warning-text: #ffd370;
    --alert-warning-border: #6e5f2f;
    --error-text-bg: #4d1f1f;
    --error-text-color: #ff8080;
    --hr-color: #444;
    --modal-content-bg: var(--container-bg); 
    --modal-content-border: var(--container-border);
    --modal-header-color: var(--header-color);
    --placeholder-color: #777; 
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.app-header {
    background-color: var(--sidebar-bg);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--sidebar-border);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.app-header h1 {
    color: var(--header-color);
    margin: 0;
    font-size: 1.5em;
}
.app-header div button { 
    background-color: var(--button-bg);
    color: var(--button-text);
    border: 1px solid var(--button-bg);
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-left: 10px; 
}
.app-header div button:hover {
    background-color: var(--button-hover-bg);
}

.container {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: 20px auto;
    background-color: var(--container-bg);
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    border-radius: 8px;
    border: 1px solid var(--container-border);
}

.sidebar {
    width: 300px;
    padding: 20px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    min-height: 90vh; 
}

.sidebar h2, .sidebar h3 {
    color: var(--header-color);
    margin-top: 0; 
    margin-bottom: 0.75em; 
}
.sidebar h3:first-of-type { 
    margin-top: 0;
}
.sidebar hr {
    margin: 15px 0; 
    border: 0;
    border-top: 1px solid var(--hr-color);
}
.sidebar p, .sidebar label, .sidebar small {
    font-size: 0.9rem;
    margin-bottom: 0.5em;
    color: var(--text-color);
}
.sidebar a { color: var(--link-color); }
.sidebar a:hover { color: var(--link-hover-color); }

.sidebar .info-text { color: var(--text-color); opacity: 0.8; margin-top: 0.5em; margin-bottom: 0.5em;}
.sidebar .warning-text { color: var(--alert-warning-text); font-weight: bold; }

.sidebar-action-button {
    display: block;
    width: 100%;
    padding: 8px 15px; 
    font-size: 0.9rem;
    border-radius: 5px; 
    cursor: pointer;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: 1px solid var(--button-bg); 
    text-align: left; 
    margin-bottom: 8px; 
    transition: background-color 0.2s, border-color 0.2s;
}
.sidebar-action-button:hover {
    background-color: var(--button-hover-bg);
    border-color: var(--button-hover-bg);
}
.sidebar-action-button:disabled {
    background-color: #ccc;
    border-color: #ccc;
    color: #666;
    cursor: not-allowed;
}
body.dark-mode .sidebar-action-button:disabled {
    background-color: #555;
    border-color: #555;
    color: #aaa;
}

.sidebar h3 .batch-name-display {
    font-size: 0.8em; 
    color: #FFFFFF;   
    opacity: 1;       
    font-weight: normal; 
}


.main-content {
    flex-grow: 1;
    padding: 20px;
    width: 100%;
    overflow-x: hidden;
}

.main-content h2 {
    color: var(--header-color);
    margin-top: 0; 
    margin-bottom: 15px;
}
.main-content h2:first-of-type {
     margin-top: 0;
}

.main-content hr {
    border-color: var(--hr-color);
}

.error-text {
    color: var(--error-text-color);
    font-weight: bold;
    background-color: var(--error-text-bg);
    border: 1px solid var(--error-text-color);
    padding: 10px;
    border-radius: 4px;
}
.alert {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid transparent;
    border-radius: 4px;
}
.alert-success { color: #155724; background-color: #d4edda; border-color: #c3e6cb;}
.alert-info { color: #0c5460; background-color: #d1ecf1; border-color: #bee5eb;}
.alert-warning { color: #856404; background-color: #fff3cd; border-color: #ffeeba;}
.alert-danger { color: #721c24; background-color: #f8d7da; border-color: #f5c6cb;}
body.dark-mode .alert-success { color: #d4edda; background-color: #155724; border-color: #c3e6cb;}
body.dark-mode .alert-info { color: #d1ecf1; background-color: #0c5460; border-color: #bee5eb;}
body.dark-mode .alert-warning { color: #fff3cd; background-color: #856404; border-color: #ffeeba;}
body.dark-mode .alert-danger { color: #f8d7da; background-color: #721c24; border-color: #f5c6cb;}

.controls-bar {
    margin-bottom: 15px;
    padding: 10px;
    background-color: var(--sidebar-bg); 
    border-radius: 4px;
    border: 1px solid var(--sidebar-border);
    display: flex; 
    align-items: center;
    gap: 10px; 
    flex-wrap: wrap; 
}
.controls-bar form {
    display: inline-block; 
    margin: 0 5px 0 0; 
}
.controls-bar button {
    padding: 6px 12px;
    font-size: 0.9rem;
    border-radius: 4px;
    cursor: pointer;
    background-color: var(--button-bg);
    color: var(--button-text);
    border: none;
}
.controls-bar button:hover {
    background-color: var(--button-hover-bg);
}
.controls-bar a {
    margin: 0 5px;
    text-decoration: none;
    color: var(--link-color);
}
.controls-bar a:hover {
    text-decoration: underline;
    color: var(--link-hover-color);
}
.controls-bar span, .controls-bar label { 
    color: var(--text-color);
    margin-right: 5px; 
}
.controls-bar .sort-options { 
    margin-left: auto; 
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap; 
}
.controls-bar select, .controls-bar input[type="radio"], .controls-bar input[type="range"] {
    margin: 0 5px;
    padding: 4px;
    border-radius: 3px;
    border: 1px solid var(--container-border);
    background-color: var(--container-bg);
    color: var(--text-color);
}
.controls-bar input[type="range"] {
    padding: 0; 
}

.controls-bar button[name="select_action"][value="deselect_all"] {
    margin-left: 10px;
}

.container-list {
    display: grid;
    grid-template-columns: repeat(var(--grid-columns, 3), minmax(0, 1fr));
    gap: 15px; 
    width: 100%;
}

.container-item {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.container-item button,
.container-item a {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.container-card {
    border-radius: 8px;
    padding: 15px; 
    width: 100%; 
    box-sizing: border-box; 
    text-align: left;
    border: 1px solid var(--card-border); 
    background-color: var(--card-bg);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 5px rgba(0,0,0,0.07);
    display: flex; 
    flex-direction: column; 
    justify-content: space-between; 
}
.container-card:hover {
    border-color: var(--card-hover-border);
    box-shadow: 0 5px 12px rgba(0,123,255,.15); 
    transform: translateY(-2px);
}
.container-card.selected {
    border-color: var(--card-selected-border); 
    background-color: var(--card-selected-bg); 
    box-shadow: 0 3px 7px rgba(40,167,69,.2); 
}
.container-card-header {
    font-size: 1.1em; 
    margin-bottom: 10px; 
    display: flex; 
    align-items: center;
    font-weight: 500; 
    color: var(--card-text-main);
}
.container-card-header .icon {
    margin-right: 10px;
    font-size: 1.2em; 
}
.container-card-info-grid { 
    font-size: 0.85em;
    color: var(--card-text-secondary); 
}
.info-row {
    display: flex;
    justify-content: space-between; 
    margin-bottom: 5px; 
    line-height: 1.4;
}
.info-left {
    text-align: left;
    padding-right: 10px; 
    color: var(--card-text-secondary);
    min-width: 0; 
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.info-right {
    text-align: right;
    color: var(--card-text-tertiary); 
    white-space: nowrap; 
    flex-shrink: 0; 
}
.info-label { 
    font-weight: 500;
    color: var(--card-text-main);
}

#generated-output-display {
    margin-top: 10px; 
}
#generated-output-display > h4 { 
    margin-top: 0;
    margin-bottom: 10px; 
}
.generated-file-item {
    border: 1px solid var(--container-border); 
    padding: 15px; 
    margin-bottom: 15px; 
    border-radius: 8px; 
    background-color: var(--card-bg); 
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.generated-file-item h4 { 
    margin-top: 0; 
    margin-bottom: 10px; 
    color: var(--header-color); /* Make filename header color match other headers */
}

#output-area pre, .generated-file-item pre { 
    background-color: var(--sidebar-bg); 
    border: 1px solid var(--sidebar-border);
    padding: 15px;
    border-radius: 4px;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-color);
    margin-top: 10px; 
}

/* Modal Styles */
.modal {
    display: none; 
    position: fixed; 
    z-index: 1000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: var(--modal-bg); 
}

.modal-content {
    background-color: var(--modal-content-bg);
    color: var(--text-color); 
    margin: 5% auto; 
    padding: 25px;
    border: 1px solid var(--modal-content-border);
    border-radius: 8px;
    width: 90%;  
    max-width: 1000px; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
}
.modal-content h2 { 
    color: var(--modal-header-color);
    margin-top: 0;
}
.modal-content hr {
    border-color: var(--hr-color);
}
.modal-content p { 
    color: var(--text-color); 
    margin-bottom: 0.5em; 
}

.modal-content button[type="submit"], .clear-history-btn {
    background-color: var(--button-bg);
    color: var(--button-text);
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 10px; 
}
.modal-content button[type="submit"]:hover, .clear-history-btn:hover {
    background-color: var(--button-hover-bg);
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
}
.close-btn:hover,
.close-btn:focus {
    color: var(--text-color); 
    text-decoration: none;
    cursor: pointer;
}

/* Job History List Styling */
.job-history-list {
    list-style-type: none;
    padding: 0;
    max-height: 400px; 
    overflow-y: auto;
    border: 1px solid var(--container-border);
    border-radius: 4px;
    margin-bottom: 15px;
}
.job-history-item {
    padding: 10px;
    border-bottom: 1px solid var(--hr-color);
    font-size: 0.9em;
}
.job-history-item:last-child {
    border-bottom: none;
}
.job-history-item strong {
    display: block;
    margin-bottom: 3px;
}
.job-history-item.job-success { color: #155724; background-color: #d4edda80; } 
.job-history-item.job-error { color: #721c24; background-color: #f8d7da80; }
.job-history-item.job-warning { color: #856404; background-color: #fff3cd80; }
.job-history-item.job-info { color: #0c5460; background-color: #d1ecf180; }

body.dark-mode .job-history-item.job-success { color: #c3e6cb; background-color: #1c3a2f80; }
body.dark-mode .job-history-item.job-error { color: #f5c6cb; background-color: #4d1f1f80; }
body.dark-mode .job-history-item.job-warning { color: #ffeeba; background-color: #4d441f80; }
body.dark-mode .job-history-item.job-info { color: #bee5eb; background-color: #1c3a4f80; }

.download-button {
    display: inline-block;
    margin-top: 5px;
    margin-bottom: 10px;
    text-decoration: none;
    background-color: var(--button-bg);
    color: var(--button-text);
    padding: 6px 12px;
    border-radius: 4px;
}