/* Language Plan Styles */

/* Step Editor Container */
.step-editor {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.step-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--accent-primary);
}

.step-fields {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.step-title-input {
    font-size: 1em;
    font-weight: 500;
}

.step-meta-controls {
    display: flex;
    gap: 0.5rem;
}

.step-type-select,
.step-focus-input {
    flex: 1;
    padding: 0.4rem;
    font-size: 0.9em;
}

.step-instructions-input {
    min-height: 60px;
    resize: vertical;
}

.step-content-section {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.step-content-section h5 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9em;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.content-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

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

.content-block-editor {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.75rem;
}

.content-block-editor .block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.content-block-editor .block-type {
    font-size: 0.8em;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vocab-block {
    border-left: 3px solid var(--accent-primary);
}

.grammar-block {
    border-left: 3px solid #9b59b6;
}

.vocab-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vocab-inputs input {
    flex: 1;
    padding: 0.4rem;
}

.vocab-inputs .arrow {
    color: var(--text-secondary);
    font-weight: bold;
}

.rule-title-input {
    width: 100%;
    margin-bottom: 0.5rem;
}

.rule-desc-input {
    width: 100%;
    min-height: 50px;
    resize: vertical;
}

/* Bulk Add Panel */
.bulk-add-panel {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
}

.bulk-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.bulk-controls label {
    font-size: 0.85em;
    color: var(--text-secondary);
}

.bulk-textarea {
    width: 100%;
    min-height: 80px;
    margin-bottom: 0.5rem;
    resize: vertical;
}

.bulk-process-btn {
    width: 100%;
    padding: 0.5rem;
    background: var(--accent-primary);
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    border: none;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.bulk-process-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    filter: grayscale(0.5);
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
}

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

.bulk-btn.active {
    background: var(--accent-primary);
    color: #000;
}

.steps-section {
    margin-top: 1rem;
}

.steps-section>label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.plans-section {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-bottom: 1rem;
}


.plan-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.plan-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.plan-item.active {
    border-left: 3px solid var(--accent-primary);
    background: rgba(var(--accent-primary-rgb), 0.1);
}

.plan-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
}

/* Active Plan Content View */
.active-step-content-blocks {
    margin: 15px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.content-block-view {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 10px;
    border-left: 3px solid var(--primary-color);
}

.content-block-view.grammar {
    border-left-color: #9b59b6;
}

.content-block-view.examples {
    border-left-color: #e67e22;
}

.content-title {
    margin: 0 0 5px 0;
    color: var(--text-secondary);
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.content-list {
    margin: 0;
    padding-left: 20px;
    font-size: 0.95em;
}

.content-list li {
    margin-bottom: 2px;
}

.content-desc {
    margin: 0 0 10px 0;
    font-size: 0.95em;
}

.rule-examples {
    margin-top: 5px;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px;
    border-radius: 4px;
}

.examples-label {
    font-size: 0.8em;
    font-weight: bold;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 3px;
}

.plan-title {
    font-weight: 500;
    color: var(--text-primary);
}

.plan-status {
    font-size: 0.8em;
    color: var(--text-secondary);
}

.plan-actions {
    display: flex;
    gap: 4px;
}

.delete-plan-btn,
.edit-plan-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.delete-plan-btn:hover {
    opacity: 1;
    color: var(--error-color);
}

.edit-plan-btn:hover {
    opacity: 1;
    color: var(--accent-primary);
}

.create-plan-button {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.create-plan-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--text-primary);
}

.plan-create-form {
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.plan-create-form input,
.plan-create-form textarea {
    width: 100%;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-primary);
}

.plan-create-form .form-buttons {
    display: flex;
    gap: 0.5rem;
}

.learning-divider {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 1rem 0;
}

/* Active Plan Card */
.active-plan-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--accent-primary);
}

.active-plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.active-plan-title {
    font-weight: 600;
    color: var(--accent-primary);
    margin: 0;
}

.step-counter {
    font-size: 0.8em;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
}

.plan-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.plan-progress-fill {
    height: 100%;
    background: var(--accent-primary);
    transition: width 0.3s ease;
}

.current-step-content {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    padding: 0.75rem;
}

.step-title {
    font-size: 0.95em;
    font-weight: 500;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.step-instructions {
    display: flex;
    gap: 0.5rem;
    font-size: 0.9em;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.step-icon {
    font-size: 1.1em;
}

.advance-step-btn {
    width: 100%;
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.advance-step-btn:hover {
    background: var(--accent-primary-hover);
}

.step-completed-badge {
    text-align: center;
    color: var(--success-color);
    font-weight: 500;
    font-size: 0.9em;
    padding: 0.5rem;
    background: rgba(var(--success-color-rgb), 0.1);
    border-radius: 4px;
}

.plan-completed-message {
    text-align: center;
    padding: 1.5rem;
    color: var(--accent-primary);
    font-weight: bold;
}

.view-all-plans-btn {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9em;
    padding: 0.5rem;
    margin-top: 0.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

.view-all-plans-btn:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Step Editor Buttons */
.remove-step-btn {
    background: rgba(255, 0, 0, 0.2);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #ff6b6b;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s;
}

.remove-step-btn:hover {
    background: rgba(255, 0, 0, 0.3);
    color: #ff8787;
    border-color: rgba(255, 0, 0, 0.5);
}

.add-step-btn {
    width: 100%;
    padding: 10px;
    margin-top: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px dashed rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.add-step-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.save-button {
    background: var(--accent-primary);
    color: #000;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    flex: 1;
    transition: background 0.2s;
}

.save-button:hover {
    filter: brightness(1.1);
}

.cancel-button {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.cancel-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.add-content-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    border-radius: 15px;
    font-size: 0.85em;
    cursor: pointer;
    transition: all 0.2s;
}

.add-content-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.4);
}

.remove-content-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2em;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.remove-content-btn:hover {
    color: var(--error-color);
}

.remove-block-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2em;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.remove-block-btn:hover {
    color: var(--error-color);
}

/* Global Undo Button Style */
.undo-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8em;
    margin-left: 8px;
    transition: all 0.2s;
}

.undo-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-primary);
}

/* Review Step Selector */
.review-step-selector {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
}

.steps-checklist {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.step-checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.03);
    transition: background 0.2s;
}

.step-checkbox-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.step-checkbox-item input[type="checkbox"] {
    margin: 0;
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.step-label {
    font-size: 0.95em;
    color: var(--text-primary);
}

.no-steps-message {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.9em;

    text-align: center;
    padding: 1rem;
}

/* Plan Generator Styles */
.plan-generator {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.plan-generator .section-title {
    margin: 0 0 1rem 0;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--accent-primary);
}

.plan-generator .tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
}

.plan-generator .tab-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.2s;
}

.plan-generator .tab-button:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.plan-generator .tab-button.active {
    color: var(--accent-primary);
    background: rgba(var(--accent-primary-rgb), 0.1);
}

.plan-generator .panel-field {
    margin-bottom: 1rem;
}

.plan-generator .panel-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9em;
    color: var(--text-secondary);
}

.plan-generator .generator-textarea {
    width: 100%;
    min-height: 120px;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-primary);
    resize: vertical;
    font-family: inherit;
}

.plan-generator .field-help {
    margin-top: 0.25rem;
    font-size: 0.8em;
    color: var(--text-secondary);
    font-style: italic;
}

.plan-generator .error-message {
    color: var(--error-color);
    background: rgba(var(--error-color-rgb), 0.1);
    padding: 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9em;
}

/* Plan Generator Button loading state */
.save-button.loading {
    opacity: 0.7;
    cursor: wait;
}