/* --- Area Kerja & Kontainer Utama --- */
.fn-compression-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.fn-card-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--fn-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    flex-wrap: wrap;
}

/* ========== PENGINGAT PRIVASI ========== */
.fn-privacy-notice {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 16px;
    padding: 16px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
}

.fn-privacy-notice i {
    font-size: 2rem;
    color: #10b981;
    flex-shrink: 0;
}

.fn-privacy-notice strong {
    color: #10b981;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 4px;
}

.fn-privacy-notice p {
    font-size: 0.8rem;
    margin: 0;
    color: var(--fn-text-secondary);
    line-height: 1.4;
}

@media (max-width: 480px) {
    .fn-privacy-notice {
        flex-direction: column;
        text-align: center;
    }
}

/* --- Area Drag & Drop --- */
.fn-drop-area {
    border: 2px dashed var(--fn-border-medium);
    border-radius: var(--fn-border-radius);
    padding: 40px 20px;
    cursor: pointer;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    transition: var(--fn-transition-base);
    background-color: var(--fn-bg-tertiary);
}

.fn-drop-area:hover {
    border-color: var(--fn-primary-color);
    background-color: var(--fn-bg-secondary);
}

.fn-drop-area.highlight {
    background-color: rgba(3, 169, 244, 0.1);
    border-color: var(--fn-accent-color);
}

.fn-drop-icon {
    font-size: 3rem;
    color: var(--fn-text-muted);
    margin-bottom: 16px;
}

.fn-drop-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--fn-text-primary);
    margin-bottom: 8px;
}

.fn-or-text {
    font-size: 0.875rem;
    color: var(--fn-text-muted);
    margin: 12px 0;
}

.fn-info-text {
    font-size: 0.75rem;
    color: var(--fn-text-muted);
    margin-top: 12px;
}

/* --- Kontrol Kompresi --- */
.fn-compression-controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
    margin-top: 24px;
    padding: 24px;
    box-sizing: border-box;
    border-radius: var(--fn-border-radius);
    background-color: var(--fn-bg-tertiary);
    text-align: left;
}

@media (min-width: 768px) {
    .fn-compression-controls {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 28px;
    }
}

.fn-control-group {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.fn-control-group.full-width {
    grid-column: 1 / -1;
}

.fn-control-label {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--fn-text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.fn-input-text,
.fn-select-box {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--fn-border-radius-sm);
    border: 1px solid var(--fn-border-medium);
    background-color: var(--fn-bg-secondary);
    color: var(--fn-text-primary);
    font-size: 0.9375rem;
    box-sizing: border-box;
    transition: var(--fn-transition-base);
}

.fn-input-text:focus,
.fn-select-box:focus {
    outline: none;
    border-color: var(--fn-primary-color);
    box-shadow: 0 0 0 3px rgba(63, 81, 181, 0.1);
}

/* Slider Styling */
#quality-slider {
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--fn-border-medium);
    outline: none;
    -webkit-appearance: none;
    margin-bottom: 16px;
}

#quality-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--fn-primary-color);
    cursor: pointer;
    transition: transform 0.2s ease;
}

#quality-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

#quality-value {
    color: var(--fn-primary-color);
    font-weight: 700;
}

/* Preset Buttons */
.fn-preset-group-wrapper {
    margin-top: 12px;
    margin-bottom: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--fn-border-medium);
}

.fn-preset-label {
    font-size: 0.7rem;
    color: var(--fn-text-muted);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.fn-preset-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.fn-preset-btn {
    background: var(--fn-bg-secondary);
    border: 1px solid var(--fn-border-medium);
    border-radius: 40px;
    padding: 8px 16px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--fn-text-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.fn-preset-btn:hover {
    background: var(--fn-primary-color);
    color: white;
    border-color: var(--fn-primary-color);
    transform: translateY(-2px);
}

/* Reset Settings Button */
.fn-reset-settings {
    background: var(--fn-bg-secondary);
    border: 1px solid var(--fn-border-medium);
    border-radius: 40px;
    padding: 10px 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--fn-text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.fn-reset-settings:hover {
    background: #f59e0b;
    color: white;
    border-color: #f59e0b;
}

/* Progress Kompresi */
.fn-compress-progress {
    margin-top: 16px;
    padding: 12px;
    background: var(--fn-bg-tertiary);
    border-radius: var(--fn-border-radius-sm);
    width: 100%;
    box-sizing: border-box;
}

.fn-progress-text {
    font-size: 0.75rem;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.fn-progress-bar {
    width: 100%;
    height: 6px;
    background: var(--fn-border-medium);
    border-radius: 10px;
    overflow: hidden;
}

.fn-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    width: 0%;
    transition: width 0.3s ease;
}

/* --- Preview Area --- */
.fn-preview-area {
    margin-top: 32px;
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
    width: 100%;
}

@media (min-width: 768px) {
    .fn-preview-area {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
}

.fn-preview-item {
    background-color: var(--fn-bg-card);
    border-radius: var(--fn-border-radius);
    box-shadow: var(--fn-shadow-sm);
    overflow: hidden;
    border: 1px solid var(--fn-border-light);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}

.fn-preview-item:hover {
    box-shadow: var(--fn-shadow-md);
    transform: translateY(-2px);
}

/* Tombol Hapus (X) */
.fn-remove-btn {
    position: absolute !important;
    right: 10px !important;
    top: 10px !important;
    z-index: 999 !important;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    color: white !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: bold !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
    transition: all 0.2s ease !important;
    border: none !important;
}

.fn-remove-btn:hover {
    transform: scale(1.1) !important;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%) !important;
}

/* Comparison Slider */
.fn-comparison-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--fn-bg-tertiary);
    overflow: hidden;
}

.fn-comparison-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--fn-bg-tertiary);
}

.fn-img-right {
    clip-path: inset(0 0 0 50%);
}

.fn-comparison-slider-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    appearance: none;
    z-index: 20;
    cursor: ew-resize;
    margin: 0;
}

.fn-comparison-slider-input::-webkit-slider-thumb {
    appearance: none;
    width: 2px;
    height: 100%;
    background: transparent;
}

.fn-comparison-slider-input::-moz-range-thumb {
    appearance: none;
    width: 2px;
    height: 100%;
    background: transparent;
}

.fn-comparison-divider {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 3px;
    background: white;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
    z-index: 10;
    pointer-events: none;
}

/* Preview Footer */
.fn-preview-item-footer {
    padding: 16px;
    background: var(--fn-bg-secondary);
    border-top: 1px solid var(--fn-border-light);
}

.fn-file-name {
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--fn-text-primary);
    word-break: break-all;
}

.fn-file-name i {
    color: var(--fn-primary-color);
}

/* Tombol Download */
.fn-download-button {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white !important;
    border: none;
    padding: 8px 18px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    margin: 0 auto !important;
    width: auto;
}

.fn-download-button:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.fn-savings-badge {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
}

/* ========== RINGKASAN OPTIMASI (RESPONSIVE) ========== */
.fn-compression-summary {
    width: 100%;
    margin-top: 32px;
    padding: 20px;
    box-sizing: border-box;
    border-radius: var(--fn-border-radius);
    background: var(--fn-bg-card);
    border: 1px solid var(--fn-border-light);
}

@media (max-width: 640px) {
    .fn-compression-summary {
        padding: 16px;
    }
}

.fn-summary-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--fn-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
}

/* Grid 4 Kotak Utama */
.fn-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

@media (min-width: 600px) {
    .fn-summary-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .fn-summary-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

.fn-summary-item {
    background: var(--fn-bg-tertiary);
    padding: 14px 10px;
    border-radius: 14px;
    text-align: center;
    border: 1px solid var(--fn-border-light);
}

.fn-summary-item.highlight {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border: none;
}

.fn-summary-item.highlight .fn-summary-label,
.fn-summary-item.highlight .fn-summary-value {
    color: white !important;
}

.fn-summary-label {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    color: var(--fn-text-muted);
}

.fn-summary-label i {
    margin-right: 4px;
}

.fn-summary-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--fn-text-primary);
}

/* 4 Statistik Tambahan (Rata-rata, Total Hemat, Terhemat, Rasio) */
.fn-summary-additional {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

@media (min-width: 480px) {
    .fn-summary-additional {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

@media (min-width: 768px) {
    .fn-summary-additional {
        grid-template-columns: repeat(4, 1fr);
    }
}

.fn-summary-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--fn-bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--fn-border-light);
}

.fn-summary-stat i {
    font-size: 1.2rem;
    color: var(--fn-primary-color);
    width: 32px;
    text-align: center;
}

.fn-summary-stat span {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.fn-summary-stat .stat-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--fn-text-muted);
    letter-spacing: 0.3px;
}

.fn-summary-stat strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--fn-success-color);
}

/* Status Advice */
.fn-summary-status {
    margin-bottom: 20px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    border-left: 4px solid #10b981;
}

.fn-advice-text {
    font-size: 0.8rem;
    color: var(--fn-text-secondary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.fn-advice-text i {
    color: #10b981;
}

/* Batch Summary (untuk banyak file) */
.fn-batch-summary {
    margin-top: 16px;
    margin-bottom: 16px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-radius: var(--fn-border-radius);
    border: 1px solid var(--fn-border-light);
}

.fn-batch-title {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--fn-text-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--fn-border-light);
    flex-wrap: wrap;
}

.fn-batch-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 640px) {
    .fn-batch-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 480px) {
    .fn-batch-stats {
        grid-template-columns: 1fr;
    }
}

.fn-batch-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.7rem;
    padding: 8px 12px;
    background: var(--fn-bg-card);
    border-radius: 12px;
    text-align: center;
}

.fn-batch-label {
    color: var(--fn-text-muted);
    font-weight: 500;
}

.fn-batch-value {
    color: var(--fn-text-primary);
    font-weight: 600;
    word-break: break-all;
    font-size: 0.75rem;
}

/* Detail Per File */
.fn-per-file-stats {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--fn-border-light);
}

.fn-per-file-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--fn-text-primary);
}

.fn-toggle-btn {
    background: var(--fn-bg-tertiary);
    border: 1px solid var(--fn-border-medium);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--fn-text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.fn-toggle-btn:hover {
    background: var(--fn-primary-color);
    color: white;
    border-color: var(--fn-primary-color);
}

.fn-file-list-summary {
    max-height: 300px;
    overflow-y: auto;
    font-size: 0.75rem;
}

.fn-file-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--fn-border-light);
    gap: 10px;
    flex-wrap: wrap;
}

@media (min-width: 480px) {
    .fn-file-row {
        flex-wrap: nowrap;
    }
}

.fn-file-name-small {
    flex: 2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--fn-text-secondary);
}

@media (max-width: 480px) {
    .fn-file-name-small {
        flex: 100%;
        white-space: normal;
    }
}

.fn-file-size-small {
    flex: 1;
    text-align: right;
    font-family: monospace;
    color: var(--fn-text-secondary);
}

.fn-file-savings-small {
    flex: 0.8;
    text-align: right;
    color: var(--fn-success-color);
    font-weight: 600;
}

.fn-file-list-collapsed {
    text-align: center;
    padding: 12px;
    background: var(--fn-bg-tertiary);
    border-radius: var(--fn-border-radius-sm);
    margin-top: 8px;
}

.fn-file-list-collapsed p {
    margin-bottom: 8px;
    font-size: 0.75rem;
}

/* Tombol ZIP */
.fn-success-button {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white !important;
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    width: 100%;
}

.fn-success-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

.fn-success-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Tombol Hapus Semua */
.fn-btn-danger-soft {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white !important;
    border: none;
    padding: 10px 20px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.fn-btn-danger-soft:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}

/* Tombol Utama */
.fn-primary-button {
    background-color: var(--fn-primary-color);
    color: white !important;
    border: none;
    padding: 12px 24px;
    border-radius: var(--fn-border-radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--fn-transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.fn-primary-button:hover {
    background-color: var(--fn-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--fn-shadow-md);
}

/* Reset Button Kecil */
.fn-btn-reset {
    background: var(--fn-bg-tertiary);
    border: 1px solid var(--fn-border-medium);
    border-radius: var(--fn-border-radius-sm);
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--fn-transition-base);
    color: var(--fn-text-secondary);
}

.fn-btn-reset:hover {
    background: var(--fn-bg-secondary);
    color: var(--fn-danger-color);
    border-color: var(--fn-danger-color);
}

/* Progress Bar ZIP */
.fn-zip-progress {
    margin-top: 16px;
}

/* Loading State */
.fn-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.fn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--fn-border-medium);
    border-top-color: var(--fn-primary-color);
    border-radius: 50%;
    animation: fn-spin 0.8s linear infinite;
}

@keyframes fn-spin {
    to { transform: rotate(360deg); }
}

/* Toast Notification */
.fn-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--fn-bg-card);
    color: var(--fn-text-primary);
    padding: 12px 20px;
    border-radius: 50px;
    box-shadow: var(--fn-shadow-lg);
    z-index: 3000;
    animation: fn-toast-in 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    max-width: calc(100% - 48px);
}

@media (max-width: 480px) {
    .fn-toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        border-radius: 12px;
        max-width: calc(100% - 32px);
    }
}

.fn-toast.success {
    border-left: 4px solid #10b981;
}

.fn-toast.error {
    border-left: 4px solid #ef4444;
}

.fn-toast.warning {
    border-left: 4px solid #f59e0b;
}

@keyframes fn-toast-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========== WATERMARK LANJUTAN ========== */
.fn-advanced-section {
    margin-top: 8px;
}

.fn-advanced-details {
    background: var(--fn-bg-secondary);
    border-radius: var(--fn-border-radius);
    border: 1px solid var(--fn-border-light);
}

.fn-advanced-summary {
    padding: 14px 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--fn-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    flex-wrap: wrap;
}

.fn-advanced-summary::-webkit-details-marker {
    display: none;
}

.fn-advanced-summary i {
    color: var(--fn-primary-color);
}

.fn-advanced-badge {
    margin-left: auto;
    font-size: 0.65rem;
    font-weight: normal;
    background: var(--fn-bg-tertiary);
    padding: 4px 10px;
    border-radius: 20px;
    color: var(--fn-text-muted);
}

@media (max-width: 480px) {
    .fn-advanced-summary {
        flex-direction: column;
        align-items: flex-start;
    }
    .fn-advanced-badge {
        margin-left: 0;
    }
}

.fn-advanced-content {
    padding: 16px;
    border-top: 1px solid var(--fn-border-light);
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .fn-advanced-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

.fn-advanced-content label {
    font-size: 0.75rem;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
    color: var(--fn-text-primary);
}

.fn-advanced-content input[type="range"] {
    width: 100%;
    margin: 4px 0;
}

.fn-advanced-content input[type="color"] {
    width: 100%;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--fn-border-medium);
    background: var(--fn-bg-secondary);
    cursor: pointer;
}

.fn-range-preset {
    display: flex;
    gap: 6px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.fn-range-preset span {
    font-size: 0.6rem;
    background: var(--fn-bg-tertiary);
    padding: 2px 8px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--fn-text-muted);
}

.fn-range-preset span:hover {
    background: var(--fn-primary-color);
    color: white;
}

.fn-advanced-subsection {
    grid-column: 1 / -1;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px dashed var(--fn-border-medium);
}

.fn-advanced-subtitle {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--fn-primary-color);
}

.fn-advanced-note {
    grid-column: 1 / -1;
    font-size: 0.7rem;
    padding: 8px 12px;
    background: rgba(16, 185, 129, 0.08);
    border-radius: 8px;
    text-align: center;
    color: var(--fn-text-muted);
}

/* Responsive Global */
@media (max-width: 768px) {
    .fn-primary-button,
    .fn-success-button {
        width: 100%;
    }
    
    .fn-preset-group {
        justify-content: center;
    }
    
    .fn-preset-btn {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
    
    .fn-card-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .fn-download-button {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
    
    .fn-success-button {
        padding: 12px 20px;
        font-size: 0.85rem;
    }
    
    .fn-file-row {
        flex-direction: column;
        gap: 4px;
    }
    
    .fn-file-name-small {
        white-space: normal;
    }
    
    .fn-file-size-small,
    .fn-file-savings-small {
        text-align: left;
    }
}
/* ========== AKSESIBILITAS ========== */
*:focus-visible {
    outline: 2px solid var(--fn-primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

.fn-drop-area:focus-visible {
    outline: 2px solid var(--fn-primary-color);
    background-color: rgba(3, 169, 244, 0.05);
}