/* Crop PDF - Tool-specific styles */

/* Crop Editor Container */
.crop-editor {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
}

.settings-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

/* Canvas Container */
.canvas-container {
    position: relative;
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.canvas-container canvas {
    display: block;
    max-width: 100%;
    cursor: crosshair;
}

/* Page Navigation */
.page-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.page-nav-btn {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.page-nav-btn:hover:not(:disabled) {
    background-color: var(--border-default);
}

.page-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.page-nav-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 100px;
    text-align: center;
}

/* Margin Inputs */
.margin-inputs {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.margin-input-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.margin-input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 calc(25% - 9px);
    min-width: 70px;
}

.margin-input-group > label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-with-unit {
    display: flex;
    align-items: center;
    position: relative;
}

.input-with-unit .text-input {
    padding-right: 32px;
    width: 100%;
}

.input-unit {
    position: absolute;
    right: 10px;
    font-size: 12px;
    color: var(--text-muted);
    pointer-events: none;
}

.margin-field,
.precise-field {
    -moz-appearance: textfield;
}

.margin-field::-webkit-inner-spin-button,
.margin-field::-webkit-outer-spin-button,
.precise-field::-webkit-inner-spin-button,
.precise-field::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Text Input */
.text-input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.text-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.text-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.text-input::placeholder {
    color: var(--text-muted);
}

/* Preset Trims */
.preset-trims {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.preset-btn {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.preset-btn:hover:not(:disabled) {
    background-color: var(--border-default);
}

.preset-btn.active {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #ffffff;
}

.preset-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.preset-reset {
    color: var(--text-secondary);
}

/* Apply Mode Radio */
.apply-mode {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 18px;
    height: 18px;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-default);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: var(--accent-primary);
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
}

/* Per-page Actions */
.per-page-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.per-page-hint {
    font-size: 12px;
    color: var(--text-muted);
}

/* Pro Features Section */
.pro-features-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.setting-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.setting-content > label,
.setting-item > .setting-content > label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.pro-feature {
    position: relative;
    opacity: 0.6;
}

.pro-feature.pro-unlocked {
    opacity: 1;
}

/* Pro Badge */
.pro-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #0a0a0a;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 4px;
    height: 8px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:disabled + .checkbox-custom {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Precise Inputs */
.precise-inputs {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.precise-ref {
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Mono', monospace;
}

.precise-input-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.precise-input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 calc(25% - 9px);
    min-width: 60px;
}

.precise-input-group > label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: lowercase;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Mono', monospace;
}

/* Batch Section */
.batch-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.batch-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
}

.batch-item-info {
    flex: 1;
    min-width: 0;
}

.batch-item-name {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.batch-item-size {
    font-size: 12px;
    color: var(--text-secondary);
}

.batch-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
    transition: color var(--transition-fast);
}

.batch-item-remove:hover {
    color: var(--error-mid);
}

.batch-item-status {
    font-size: 12px;
    font-weight: 500;
}

.batch-item-status.done {
    color: var(--success-mid);
}

.batch-item-status.pending {
    color: var(--text-secondary);
}

/* Output Section */
.output-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.output-header h3 {
    font-size: 22px;
    font-weight: 600;
    line-height: 28px;
    color: var(--text-primary);
}

/* Processing State */
.processing-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-default);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.progress-bar {
    width: 100%;
    max-width: 300px;
    height: 4px;
    background-color: var(--border-default);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--accent-primary);
    border-radius: 2px;
    width: 0%;
    transition: width 200ms ease;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.stat-item {
    flex: 1 1 calc(33.333% - 12px);
    min-width: 100px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: center;
    padding: var(--space-sm);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Result Preview */
.result-preview {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Download Actions */
.download-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Batch Results */
.batch-results {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    border-top: 1px solid var(--border-default);
    padding-top: var(--space-lg);
}

.batch-results-header h4 {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
}

.batch-results-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.batch-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.batch-result-name {
    font-size: 13px;
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: var(--space-sm);
}

.batch-download-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

/* Error Message */
.error-message {
    background-color: var(--error-dark);
    border: 1px solid var(--error-mid);
    color: var(--error-light);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 14px;
}

/* Similar Tools Section */
.similar-tools {
    margin-top: var(--space-xxl);
    padding: var(--space-xl) 0;
}

.similar-tools h2 {
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 600;
}

.similar-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-md);
}

.similar-tool-card {
    display: block;
    background: var(--bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.similar-tool-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.similar-tool-card h3 {
    margin: 0 0 var(--space-xs) 0;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
}

.similar-tool-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

/* Button Text */
.btn-text {
    background: none;
    border: none;
    color: var(--error-mid);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    padding: 4px 8px;
    transition: opacity var(--transition-fast);
}

.btn-text:hover {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .margin-input-group {
        flex: 1 1 calc(50% - 6px);
    }

    .precise-input-group {
        flex: 1 1 calc(50% - 6px);
    }

    .preset-trims {
        gap: 6px;
    }

    .preset-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .stat-item {
        flex: 1 1 calc(50% - 8px);
    }
}

@media (max-width: 480px) {
    .stat-item {
        flex: 1 1 100%;
    }

    .per-page-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .batch-item {
        flex-wrap: wrap;
    }
}