/* Code Minifier Tool - Complete Styles with Light/Dark Theme Support */

/* ===== CSS Variables ===== */
.code-minifier-container {
    --minifier-primary: var(--primary-color, #3498db);
    --minifier-secondary: var(--secondary-color, #2ecc71);
    --minifier-bg: var(--card-bg-color, #fcfcfc);
    --minifier-surface: var(--background-color, #ffffff);
    --minifier-text: var(--text-color, #333333);
    --minifier-text-muted: #6c757d;
    --minifier-border: var(--border-color, rgba(52, 152, 219, 0.1));
    --minifier-shadow: var(--box-shadow, 0 4px 6px rgba(0, 0, 0, 0.1));
    --minifier-radius: var(--border-radius-md, 8px);
    --minifier-radius-lg: var(--border-radius-lg, 16px);
    --minifier-transition: var(--transition-fast, 0.2s ease);
    --minifier-gradient: linear-gradient(135deg, var(--minifier-primary), var(--minifier-secondary));
    --minifier-success: #27ae60;
    --minifier-warning: #f39c12;
    --minifier-danger: #e74c3c;
    --minifier-info: #3498db;

    /* Code Syntax Colors - Light */
    --code-keyword: #2563eb;
    --code-string: #059669;
    --code-number: #d97706;
    --code-comment: #6b7280;
    --code-tag: #dc2626;
    --code-attr: #7c3aed;
}

.dark-theme .code-minifier-container {
    --minifier-text-muted: #9ca3af;
    --minifier-surface: #1a1d24;
    --minifier-bg: #242830;

    /* Code Syntax Colors - Dark */
    --code-keyword: #60a5fa;
    --code-string: #34d399;
    --code-number: #fbbf24;
    --code-comment: #9ca3af;
    --code-tag: #f87171;
    --code-attr: #a78bfa;
}

/* ===== Base Container ===== */
.code-minifier-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
    font-family: var(--font-family, 'Inter', sans-serif);
    color: var(--minifier-text);
    position: relative;
}

/* ===== Header ===== */
.minifier-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--secondary-rgb), 0.05));
    border-radius: 16px;
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.minifier-header .header-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.minifier-header .header-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    font-size: 1.75rem;
    color: white;
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.35);
}

.minifier-header h2 {
    margin: 0 0 0.25rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--minifier-text);
}

.minifier-header p {
    margin: 0;
    opacity: 0.7;
    font-size: 0.9rem;
    color: var(--minifier-text);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.code-minifier-container .btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--card-background);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.code-minifier-container .btn-icon:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(var(--primary-rgb), 0.05);
}

.code-minifier-container .btn-icon:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== Privacy Notice ===== */
.privacy-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--minifier-radius);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), rgba(52, 152, 219, 0.1));
    border: 1px solid rgba(39, 174, 96, 0.2);
    color: var(--minifier-success);
}

.dark-theme .privacy-notice {
    background: rgba(39, 174, 96, 0.15);
}

/* ===== Options Bar ===== */
.options-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--minifier-bg);
    border: 1px solid var(--minifier-border);
    border-radius: var(--minifier-radius);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.language-selector label {
    font-weight: 500;
    color: var(--minifier-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detected-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--minifier-primary);
    font-weight: 500;
}

.mode-toggle {
    display: flex;
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    padding: 4px;
    border: 1px solid var(--minifier-border);
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--minifier-text-muted);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--minifier-transition);
}

.mode-btn:hover {
    color: var(--minifier-text);
}

.mode-btn.active {
    background: var(--minifier-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

/* ===== Buttons ===== */
.code-minifier-container .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--minifier-radius);
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--minifier-transition);
    text-decoration: none;
}

.code-minifier-container .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.code-minifier-container .btn-primary {
    background: var(--minifier-gradient);
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.code-minifier-container .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.code-minifier-container .btn-secondary {
    background: var(--minifier-bg);
    color: var(--minifier-text);
    border: 2px solid var(--minifier-border);
}

.code-minifier-container .btn-secondary:hover {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--minifier-primary);
}

.code-minifier-container .btn-outline {
    background: transparent;
    color: var(--minifier-primary);
    border: 2px solid var(--minifier-primary);
}

.code-minifier-container .btn-outline:hover {
    background: var(--minifier-primary);
    color: #fff;
}

.code-minifier-container .select-control,
.code-minifier-container .select-control-sm {
    padding: 0.6rem 2rem 0.6rem 1rem;
    border: 2px solid var(--minifier-border);
    border-radius: var(--minifier-radius);
    background: var(--minifier-surface);
    color: var(--minifier-text);
    font-size: 0.95rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
}

.code-minifier-container .select-control:focus,
.code-minifier-container .select-control-sm:focus {
    outline: none;
    border-color: var(--minifier-primary);
}

.select-control-sm {
    padding: 0.4rem 1.75rem 0.4rem 0.75rem;
    font-size: 0.85rem;
}

/* ===== Editor Section ===== */
.editor-section {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    margin-bottom: 1.5rem;
}

.editor-panel {
    background: var(--minifier-bg);
    border-radius: var(--minifier-radius-lg);
    border: 1px solid var(--minifier-border);
    overflow: hidden;
}

.input-panel {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.output-panel {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.editor-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    background: linear-gradient(180deg, var(--minifier-bg) 0%, rgba(var(--primary-rgb), 0.1) 50%, var(--minifier-bg) 100%);
    border-top: 1px solid var(--minifier-border);
    border-bottom: 1px solid var(--minifier-border);
}

.btn-process {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: var(--minifier-gradient);
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-process:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.5);
}

.btn-process:active {
    transform: scale(0.95);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: rgba(var(--primary-rgb), 0.05);
    border-bottom: 1px solid var(--minifier-border);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.panel-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--minifier-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.editor-wrapper {
    display: flex;
    position: relative;
    min-height: 350px;
}

.line-numbers {
    width: 45px;
    min-width: 45px;
    padding: 1rem 0.5rem;
    background: rgba(var(--primary-rgb), 0.03);
    border-right: 1px solid var(--minifier-border);
    text-align: right;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--minifier-text-muted);
    user-select: none;
    overflow: hidden;
}

.line-numbers span {
    display: block;
}

#code-input,
#code-output {
    flex: 1;
    min-height: 350px;
    max-height: 500px;
    padding: 1rem;
    border: none;
    background: var(--minifier-surface);
    color: var(--minifier-text);
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: none;
    outline: none;
    overflow-y: auto;
}

#code-input:focus,
#code-output:focus {
    background: var(--minifier-bg);
}

#code-input::placeholder,
#code-output::placeholder {
    color: var(--minifier-text-muted);
    opacity: 0.7;
}

#code-output {
    background: rgba(var(--primary-rgb), 0.02);
}

.editor-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background: rgba(var(--primary-rgb), 0.03);
    border-top: 1px solid var(--minifier-border);
    font-size: 0.85rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--minifier-text-muted);
}

.status-indicator i {
    font-size: 0.6rem;
}

.status-indicator.success i {
    color: var(--minifier-success);
}

.status-indicator.error i {
    color: var(--minifier-danger);
}

.status-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--minifier-text-muted);
}

.separator {
    color: var(--minifier-text-muted);
    opacity: 0.5;
}

/* ===== Stats Panel ===== */
.stats-panel {
    background: var(--minifier-bg);
    border: 1px solid var(--minifier-border);
    border-radius: var(--minifier-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
}

.stat-card.arrow {
    padding: 1rem;
    background: transparent;
    border: none;
    color: var(--minifier-text-muted);
}

.stat-card.saved {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), rgba(52, 152, 219, 0.1));
    border-color: rgba(39, 174, 96, 0.3);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.25rem;
}

.stat-card.original .stat-icon {
    background: rgba(108, 117, 125, 0.1);
    color: var(--minifier-text-muted);
}

.stat-card.minified .stat-icon {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--minifier-primary);
}

.stat-card.saved .stat-icon {
    background: rgba(39, 174, 96, 0.15);
    color: var(--minifier-success);
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--minifier-text-muted);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--minifier-text);
}

.stat-card.saved .stat-value {
    color: var(--minifier-success);
}

.savings-bar {
    height: 8px;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.savings-progress {
    height: 100%;
    background: var(--minifier-gradient);
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 0%;
}

/* ===== Tool Tabs ===== */
.tool-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0.5rem;
    background: var(--minifier-bg);
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
    overflow-x: auto;
}

.tool-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--minifier-text-muted);
    border-radius: var(--minifier-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--minifier-transition);
    white-space: nowrap;
}

.tool-tab:hover {
    background: var(--minifier-surface);
    color: var(--minifier-text);
}

.tool-tab.active {
    background: var(--minifier-gradient);
    color: #fff;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

/* ===== Tool Panels ===== */
.tool-panel {
    display: none;
    background: var(--minifier-bg);
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
    padding: 1.5rem;
}

.tool-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tool-panel .panel-header {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.tool-panel .panel-header h3 {
    font-size: 1.25rem;
}

.panel-subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.9rem;
    color: var(--minifier-text-muted);
}

/* ===== Options Grid ===== */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.option-group {
    background: var(--minifier-surface);
    padding: 1.25rem;
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
}

.option-group h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1rem;
    color: var(--minifier-text);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--minifier-border);
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--minifier-text);
    transition: background 0.2s;
}

.checkbox-option:hover {
    background: rgba(var(--primary-rgb), 0.05);
}

.checkbox-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--minifier-primary);
    cursor: pointer;
}

.checkbox-option .checkmark {
    display: none;
}

.inline-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
}

.inline-option label {
    font-size: 0.9rem;
    color: var(--minifier-text);
}

.badge-coming {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.7rem;
    background: var(--minifier-warning);
    color: #fff;
    border-radius: 4px;
    margin-left: 0.5rem;
}

/* ===== Explain Panel ===== */
.explain-content {
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
    min-height: 200px;
}

.explain-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
    color: var(--minifier-text-muted);
}

.explain-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.explain-placeholder small {
    margin-top: 0.5rem;
    opacity: 0.7;
}

.explain-list {
    padding: 1rem;
}

.explain-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--minifier-border);
    animation: fadeIn 0.3s ease;
}

.explain-item:last-child {
    border-bottom: none;
}

.explain-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 10px;
    color: var(--minifier-primary);
    flex-shrink: 0;
}

.explain-icon.success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--minifier-success);
}

.explain-icon.warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--minifier-warning);
}

.explain-content-text {
    flex: 1;
}

.explain-content-text h5 {
    margin: 0 0 0.25rem;
    font-size: 0.95rem;
    color: var(--minifier-text);
}

.explain-content-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--minifier-text-muted);
}

.explain-content-text code {
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    background: rgba(var(--primary-rgb), 0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* ===== Validate Panel ===== */
.validate-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.validation-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
    text-align: center;
}

.validation-result .result-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--minifier-text-muted);
}

.validation-result.valid .result-icon {
    color: var(--minifier-success);
}

.validation-result.invalid .result-icon {
    color: var(--minifier-danger);
}

.validation-result .result-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--minifier-text);
}

.validation-result.valid .result-text {
    color: var(--minifier-success);
}

.validation-result.invalid .result-text {
    color: var(--minifier-danger);
}

.validation-issues {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.05));
    border: 1px solid rgba(231, 76, 60, 0.2);
    border-radius: var(--minifier-radius);
    padding: 1.25rem;
}

.validation-issues h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    color: var(--minifier-danger);
}

.validation-issues ul {
    margin: 0;
    padding-left: 1.5rem;
}

.validation-issues li {
    padding: 0.5rem 0;
    color: var(--minifier-text);
    border-bottom: 1px solid rgba(231, 76, 60, 0.1);
}

.validation-issues li:last-child {
    border-bottom: none;
}

/* ===== Compare Panel ===== */
.compare-content {
    position: relative;
}

.compare-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--minifier-border);
    border-radius: var(--minifier-radius);
    overflow: hidden;
}

.compare-side {
    background: var(--minifier-surface);
    padding: 1rem;
}

.compare-side h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 0.9rem;
    color: var(--minifier-text-muted);
}

.compare-side pre {
    margin: 0;
    padding: 1rem;
    background: rgba(var(--primary-rgb), 0.02);
    border-radius: var(--minifier-radius);
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    max-height: 300px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.compare-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    border: 1px solid var(--minifier-border);
    text-align: center;
    color: var(--minifier-text-muted);
}

.compare-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* ===== Batch Panel ===== */
.batch-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.batch-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: var(--minifier-surface);
    border: 2px dashed var(--minifier-border);
    border-radius: var(--minifier-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.batch-dropzone:hover,
.batch-dropzone.dragover {
    border-color: var(--minifier-primary);
    background: rgba(var(--primary-rgb), 0.05);
}

.batch-dropzone i {
    font-size: 3rem;
    color: var(--minifier-primary);
    margin-bottom: 1rem;
}

.batch-dropzone p {
    font-size: 1rem;
    color: var(--minifier-text);
    margin: 0 0 0.5rem;
}

.batch-dropzone span {
    font-size: 0.85rem;
    color: var(--minifier-text-muted);
}

.batch-files h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1rem;
    color: var(--minifier-text);
}

#batch-file-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
}

#batch-file-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--minifier-surface);
    border: 1px solid var(--minifier-border);
    border-radius: var(--minifier-radius);
    margin-bottom: 0.5rem;
}

#batch-file-list .file-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

#batch-file-list .file-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 8px;
    color: var(--minifier-primary);
}

#batch-file-list .file-name {
    font-weight: 500;
    color: var(--minifier-text);
}

#batch-file-list .file-size {
    font-size: 0.8rem;
    color: var(--minifier-text-muted);
}

#batch-file-list .file-remove {
    background: none;
    border: none;
    color: var(--minifier-danger);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background 0.2s;
}

#batch-file-list .file-remove:hover {
    background: rgba(231, 76, 60, 0.1);
}

.batch-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.batch-progress {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.batch-progress .progress-bar {
    height: 8px;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.batch-progress .progress-fill {
    height: 100%;
    background: var(--minifier-gradient);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.batch-progress span {
    font-size: 0.85rem;
    color: var(--minifier-text-muted);
    text-align: center;
}

/* ===== History Panel ===== */
.history-content {
    max-height: 400px;
    overflow-y: auto;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.history-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
    color: var(--minifier-text-muted);
}

.history-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.history-placeholder small {
    margin-top: 0.5rem;
    opacity: 0.7;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--minifier-surface);
    border: 1px solid var(--minifier-border);
    border-radius: var(--minifier-radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-item:hover {
    border-color: var(--minifier-primary);
    background: rgba(var(--primary-rgb), 0.03);
}

.history-item-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.history-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 10px;
    color: var(--minifier-primary);
}

.history-item-text {
    display: flex;
    flex-direction: column;
}

.history-item-type {
    font-weight: 600;
    color: var(--minifier-text);
    text-transform: capitalize;
}

.history-item-date {
    font-size: 0.8rem;
    color: var(--minifier-text-muted);
}

.history-item-stats {
    text-align: right;
}

.history-item-saved {
    font-weight: 700;
    color: var(--minifier-success);
}

.history-item-size {
    font-size: 0.8rem;
    color: var(--minifier-text-muted);
}

.history-item-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
}

.history-item-actions button {
    background: none;
    border: none;
    color: var(--minifier-text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.2s;
}

.history-item-actions button:hover {
    color: var(--minifier-primary);
    background: rgba(var(--primary-rgb), 0.1);
}

.history-item-actions button.delete:hover {
    color: var(--minifier-danger);
    background: rgba(231, 76, 60, 0.1);
}

/* ===== Quick Actions ===== */
.quick-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    flex-wrap: wrap;
}

.quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: var(--minifier-bg);
    border: 1px solid var(--minifier-border);
    border-radius: var(--minifier-radius);
    color: var(--minifier-text);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
}

.quick-btn:hover {
    border-color: var(--minifier-primary);
    background: rgba(var(--primary-rgb), 0.05);
    transform: translateY(-2px);
}

.quick-btn i {
    font-size: 1.5rem;
}

.quick-btn:nth-child(1) i { color: #e34c26; }
.quick-btn:nth-child(2) i { color: #264de4; }
.quick-btn:nth-child(3) i { color: #f7df1e; }
.quick-btn:nth-child(4) i { color: #5e5c5c; }
.quick-btn:nth-child(5) i { color: #ff6600; }

/* ===== Modals ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
}

.modal-content {
    background: var(--minifier-bg);
    border-radius: var(--minifier-radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalIn 0.3s ease;
}

.modal-content.modal-lg {
    max-width: 800px;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: rgba(var(--primary-rgb), 0.05);
    border-bottom: 1px solid var(--minifier-border);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    font-size: 1.25rem;
    color: var(--minifier-text);
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--minifier-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
}

.modal-close:hover {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--minifier-text);
}

.modal-body {
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 1rem 1.5rem;
    background: rgba(var(--primary-rgb), 0.03);
    border-top: 1px solid var(--minifier-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.settings-section {
    margin-bottom: 1.5rem;
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section h4 {
    margin: 0 0 1rem;
    font-size: 1rem;
    color: var(--minifier-text);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--minifier-border);
}

.number-input {
    width: 80px;
    padding: 0.5rem;
    border: 2px solid var(--minifier-border);
    border-radius: 6px;
    background: var(--minifier-surface);
    color: var(--minifier-text);
    font-size: 0.9rem;
}

.number-input:focus {
    outline: none;
    border-color: var(--minifier-primary);
}

/* ===== Help Modal ===== */
.help-section {
    margin-bottom: 2rem;
}

.help-section:last-child {
    margin-bottom: 0;
}

.help-section h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: var(--minifier-text);
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.shortcut {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    font-size: 0.9rem;
}

kbd {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--minifier-bg);
    border: 1px solid var(--minifier-border);
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    font-size: 0.8rem;
    box-shadow: 0 2px 0 var(--minifier-border);
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
}

.lang-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--minifier-surface);
    border-radius: var(--minifier-radius);
    text-align: center;
}

.lang-card i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--minifier-primary);
}

.lang-card span {
    font-weight: 600;
    color: var(--minifier-text);
}

.lang-card small {
    font-size: 0.75rem;
    color: var(--minifier-text-muted);
}

.tips-list {
    margin: 0;
    padding-left: 1.25rem;
}

.tips-list li {
    padding: 0.5rem 0;
    color: var(--minifier-text);
}

/* ===== Drop Overlay ===== */
.drop-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(var(--primary-rgb), 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
}

.drop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    text-align: center;
}

.drop-content i {
    font-size: 5rem;
    margin-bottom: 1rem;
    animation: bounce 1s infinite;
}

.drop-content p {
    font-size: 1.5rem;
    font-weight: 600;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
    .editor-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .editor-divider {
        padding: 1rem 0;
        background: transparent;
        border: none;
    }

    .input-panel,
    .output-panel {
        border-radius: var(--minifier-radius-lg);
    }

    .btn-process {
        transform: rotate(90deg);
    }

    .compare-view {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        flex-direction: column;
    }

    .stat-card.arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .code-minifier-container {
        padding: 1rem;
    }

    .minifier-header {
        padding: 1rem;
    }

    .minifier-header .header-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .minifier-header h2 {
        font-size: 1.25rem;
    }

    .options-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .language-selector {
        flex-wrap: wrap;
    }

    .mode-toggle {
        justify-content: center;
    }

    .panel-header {
        flex-direction: column;
        align-items: stretch;
    }

    .panel-actions {
        justify-content: center;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .tool-tabs {
        justify-content: flex-start;
        overflow-x: auto;
    }

    .tool-tab span {
        display: none;
    }

    .shortcuts-grid {
        grid-template-columns: 1fr;
    }

    .quick-actions {
        gap: 0.5rem;
    }

    .quick-btn {
        padding: 0.75rem 1rem;
        min-width: 60px;
    }
}

@media (max-width: 480px) {
    .editor-wrapper {
        min-height: 250px;
    }

    #code-input,
    #code-output {
        min-height: 250px;
        font-size: 0.8rem;
    }

    .line-numbers {
        width: 35px;
        min-width: 35px;
        font-size: 0.7rem;
    }

    .stat-card {
        padding: 0.75rem 1rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .stat-value {
        font-size: 1rem;
    }

    .modal-content {
        margin: 0.5rem;
    }
}

/* ===== Print Styles ===== */
@media print {
    .code-minifier-container {
        padding: 0;
    }

    .minifier-header,
    .privacy-notice,
    .options-bar,
    .editor-divider,
    .tool-tabs,
    .quick-actions,
    .modal {
        display: none !important;
    }

    .editor-section {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .panel-actions {
        display: none;
    }
}