/* Components CSS - AllToTextAI */

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md); /* Reduced from var(--spacing-2xl) (48px) to var(--spacing-md) (16px) */
    text-align: center;
    background: var(--color-white);
    transition: all 0.3s ease;
    cursor: pointer;
    margin-top: 0; /* No gap - let it sit right under header */
    margin-bottom: 5px; /* Reduced from var(--spacing-xl) to 5px */
}

.upload-zone:hover {
    border-color: var(--color-primary);
    background: var(--color-gray-50);
}

.upload-zone.dragover {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.05);
    transform: scale(1.02);
}

.upload-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.upload-content p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.upload-content p:last-of-type {
    margin-bottom: var(--spacing-lg);
}

/* File List Display */
.file-list {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.file-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    margin-bottom: 2px;
}

.file-item:last-of-type {
    margin-bottom: 0;
}

.file-item-icon {
    margin-right: var(--spacing-xs);
    font-size: 10px;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-gray-100);
    padding: 1px 3px;
    border-radius: var(--radius-sm);
    min-width: 28px;
    text-align: center;
}

.file-item-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.file-item-name {
    font-weight: 500;
    color: var(--color-gray-900);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-item-separator {
    color: var(--color-gray-400);
}

.file-item-size,
.file-item-pages {
    color: var(--color-gray-600);
    white-space: nowrap;
}

.file-item-remove {
    margin-left: var(--spacing-xs);
    padding: 1px 4px;
    font-size: 10px;
    line-height: 1.2;
    border-radius: var(--radius-sm);
    min-height: auto;
}

.add-file-section {
    text-align: center;
    padding: var(--spacing-sm) 0;
    border-top: 1px dashed var(--color-gray-300);
    margin-top: var(--spacing-xs);
}

.files-summary {
    text-align: center;
    padding: var(--spacing-xs) 0;
    border-top: 1px solid var(--color-gray-200);
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    font-weight: 500;
}

/* Legacy File Info Display (for backward compatibility) */
.file-info {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.file-details {
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--color-gray-900);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.file-size,
.file-pages {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
}

.file-pages.loading {
    color: var(--color-primary);
    font-style: italic;
}

.file-pages.accurate {
    color: var(--color-success);
    font-weight: 500;
}

.file-pages.estimated {
    color: var(--color-warning);
}

/* Conversion Panel */
.conversion-panel {
    margin-bottom: 5px; /* Reduced from var(--spacing-xl) to 5px */
}

.conversion-options {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 5px; /* Reduced from var(--spacing-xl) to 5px */
}

.conversion-btn {
    padding: 12px 24px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 14px;
    color: #374151;
    min-width: 100px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.conversion-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.conversion-btn.active {
    background: linear-gradient(135deg, #007aff, #5856d6);
    color: #ffffff;
    border-color: #007aff;
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.conversion-btn.active:hover {
    background: linear-gradient(135deg, #0056cc, #4c46d6);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.conversion-btn span {
    font-weight: 500;
}

/* Convert Section */
.convert-section {
    text-align: center;
    margin-bottom: 5px; /* Reduced from var(--spacing-xl) to 5px */
}

.convert-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Mode Selector Styles */
.mode-selector-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.mode-selector {
    display: flex;
    gap: 8px;
    padding: 4px;
    background: #f8f9fa;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border: 1px solid #dee2e6;
}

.mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #6c757d;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 70px;
}

.mode-btn i {
    font-size: 16px;
    margin-bottom: 2px;
}

.mode-btn:hover:not(.active) {
    background: rgba(0,0,0,0.05);
    color: #495057;
    transform: translateY(-1px);
}

/* Active States */
.mode-btn.active[data-mode="basic"] {
    background: linear-gradient(135deg, #17a2b8, #138496);
    color: white;
    box-shadow: 0 4px 12px rgba(23, 162, 184, 0.3);
}

.mode-btn.active[data-mode="medium"] {
    background: linear-gradient(135deg, #ffc107, #e0a800);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.mode-btn.active[data-mode="pro"] {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.mode-btn.active {
    transform: none;
}

/* Mode Info */
.mode-info {
    text-align: center;
}

#mode-status {
    font-size: 14px;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.mode-basic {
    color: #17a2b8;
    background: rgba(23, 162, 184, 0.1);
    border: 1px solid rgba(23, 162, 184, 0.3);
}

.mode-medium {
    color: #ffc107;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.mode-pro {
    color: #28a745;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

/* Responsive */
@media (max-width: 768px) {
    .convert-controls {
        gap: 1rem;
    }

    .mode-btn {
        min-width: 60px;
        padding: 10px 12px;
        font-size: 11px;
    }

    .mode-btn i {
        font-size: 14px;
    }
}

/* Progress Tracker */
.progress-tracker {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md); /* Reduced from var(--spacing-xl) (32px) to var(--spacing-md) (16px) */
    margin-bottom: 5px; /* Reduced from var(--spacing-xl) to 5px */
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.progress-info span {
    font-weight: 500;
    color: var(--color-gray-900);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: var(--radius-sm);
    transition: width 0.3s ease;
    width: 0%;
}

.progress-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* Result Area */
.result-area {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md); /* Reduced from var(--spacing-xl) (32px) to var(--spacing-md) (16px) */
    margin-bottom: 5px; /* Reduced from var(--spacing-xl) to 5px */
}

.result-header {
    margin-bottom: var(--spacing-lg);
}

.result-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.result-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.result-info span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.result-preview {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    max-height: 400px;
    overflow-y: auto;
}

.result-text {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-gray-900);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.result-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Responsive Design for Components */
@media (max-width: 768px) {
    .upload-zone {
        padding: var(--spacing-md); /* Consistent with desktop */
    }
    
    .upload-content h3 {
        font-size: var(--font-size-lg);
    }
    
    .conversion-options {
        flex-direction: row;
        justify-content: center;
        gap: 12px;
        flex-wrap: nowrap;
    }
    
    .conversion-btn {
        padding: 10px 20px;
        font-size: 13px;
        min-width: 80px;
    }
    
    .file-list {
        padding: var(--spacing-xs);
    }

    .file-item {
        padding: var(--spacing-xs);
    }

    .file-item-name {
        max-width: 140px;
        flex-shrink: 1;
        min-width: 80px;
    }

    .file-item-info {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-xs);
        flex-wrap: nowrap;
    }

    .file-item-size,
    .file-item-pages {
        font-size: 10px;
        flex-shrink: 0;
        min-width: fit-content;
    }

    .file-item-remove {
        padding: 1px 3px;
        font-size: 9px;
    }

    .file-info {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .progress-details {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    .result-info {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .result-actions {
        flex-direction: column;
    }
    
    .result-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .upload-zone {
        padding: var(--spacing-md); /* Consistent with desktop */
    }

    .conversion-options {
        flex-direction: row;
        gap: 8px;
    }

    .file-item-name {
        max-width: 120px;
        min-width: 60px;
    }
}

    .progress-tracker,
    .result-area {
        padding: var(--spacing-md); /* Consistent with desktop */
    }
    
    .result-preview {
        max-height: 300px;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--color-gray-300);
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success/Error States */
.success {
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.05);
}

.error {
    border-color: var(--color-danger);
    background: rgba(239, 68, 68, 0.05);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

/* Subscription Blocked State */
.upload-zone.subscription-blocked {
    border-color: #dc3545 !important;
    background: #f8f9fa !important;
    cursor: not-allowed !important;
    opacity: 0.7;
}

.upload-zone.subscription-blocked:hover {
    border-color: #dc3545 !important;
    background: #f8f9fa !important;
    transform: none !important;
}

.subscription-required {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    min-height: 200px;
}

.subscription-required h3 {
    color: #dc3545;
    margin: 16px 0 8px 0;
    font-size: 24px;
    font-weight: 600;
}

.subscription-required p {
    color: #6c757d;
    margin: 8px 0 24px 0;
    font-size: 16px;
    text-align: center;
}

.subscription-required .btn {
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    background: var(--color-primary);
    color: white;
    border: none;
    cursor: pointer;
}

.subscription-required .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    background: var(--color-primary-dark);
}