/* Writing Assistant Styles */
.tool-header {
    margin-bottom: 30px;
}

.breadcrumb {
    margin-bottom: 20px;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.tool-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 800px;
    line-height: 1.6;
}

.assistant-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .assistant-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Writing Section */
.writing-section {
    background: var(--surface);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.writing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.writing-header h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
}

.writing-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.writing-controls select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--background);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.writing-prompt {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
}

.prompt-content {
    margin-bottom: 15px;
    line-height: 1.5;
}

#writingInput {
    width: 100%;
    min-height: 300px;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    background: var(--background);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
    margin-bottom: 15px;
}

#writingInput:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.writing-stats {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

/* Feedback Section */
.feedback-section {
    background: var(--surface);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.feedback-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.feedback-header h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
}

.feedback-controls {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.feedback-container {
    min-height: 200px;
    margin-bottom: 20px;
}

.feedback-status {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    background: var(--background);
    border-radius: 8px;
    color: var(--text-secondary);
    font-style: italic;
    border: 2px dashed var(--border-color);
}

.feedback-content {
    background: var(--background);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
    min-height: 150px;
    display: none;
    line-height: 1.6;
}

.feedback-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    padding-bottom: 5px;
}

.feedback-tab {
    padding: 8px 15px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px 6px 0 0;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.feedback-tab:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.feedback-tab.active {
    background: var(--primary-color);
    color: white;
}

.detailed-feedback {
    background: var(--background);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.feedback-pane {
    display: none;
    padding: 20px;
}

.feedback-pane.active {
    display: block;
}

.overall-score {
    text-align: center;
    margin-bottom: 25px;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0%, var(--primary-color) 0%, var(--border-color) 0%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: background 0.3s ease;
}

.score-label {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.score-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.score-item {
    text-align: center;
    padding: 15px;
    background: var(--surface);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.score-name {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.score-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.style-analysis, .grammar-feedback, .writing-suggestions {
    background: var(--surface);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid var(--border-color);
    line-height: 1.6;
}

.writing-suggestions {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.suggestion-item {
    padding: 12px;
    background: var(--surface);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
    border: 1px solid var(--border-color);
}

.suggestion-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 5px;
}

/* Writing Tools */
.writing-tools {
    background: var(--surface);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.writing-tools h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.tool-card {
    background: var(--background);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

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

.tool-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    display: block;
}

.tool-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tool-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Vocabulary Section */
.vocabulary-section {
    background: var(--surface);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.vocabulary-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.vocab-input {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

#vocabWord {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--background);
    color: var(--text-primary);
    font-size: 1rem;
    min-width: 200px;
}

.vocab-results {
    background: var(--background);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
    min-height: 150px;
}

.vocab-suggestions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.vocab-item {
    background: var(--surface);
    border-radius: 6px;
    padding: 15px;
    border: 1px solid var(--border-color);
}

.vocab-word {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.vocab-definition {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.vocab-synonyms {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.vocab-example {
    background: var(--surface);
    border-radius: 6px;
    padding: 12px;
    border: 1px solid var(--border-color);
    font-style: italic;
    margin-top: 10px;
}

/* Style Guide Section */
.style-guide-section {
    background: var(--surface);
    border-radius: 12px;
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.style-guide-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.style-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.style-category {
    background: var(--background);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.style-category:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: var(--primary-color);
}

.style-category h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.style-category p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.style-examples {
    background: var(--background);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
    min-height: 200px;
}

.style-example {
    background: var(--surface);
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
}

.example-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.example-text {
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 10px;
}

.example-explanation {
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 8px;
}

/* Educational Info */
.educational-info {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border-color);
}

.educational-info h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.skill-card {
    background: var(--surface);
    border-radius: 8px;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.skill-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-card p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
}

.writing-tips {
    background: var(--surface);
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.writing-tips h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tips-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.tip {
    padding: 12px;
    background: var(--background);
    border-radius: 6px;
    border-left: 3px solid var(--success-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.tip strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 3px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .writing-header {
        flex-direction: column;
        align-items: stretch;
    }

    .writing-controls {
        justify-content: center;
    }

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

    .feedback-controls {
        justify-content: center;
    }

    .feedback-tabs {
        justify-content: flex-start;
    }

    .score-breakdown {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

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

    .style-categories {
        grid-template-columns: 1fr;
    }

    .vocab-input {
        flex-direction: column;
    }

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

    .tips-list {
        grid-template-columns: 1fr;
    }
}