/* Grammar Checker - Tool Specific Styles */

/* Text Area */
.text-area {
    width: 100%;
    min-height: 200px;
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: var(--text-base);
    line-height: 1.6;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.text-area:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.text-area::placeholder {
    color: var(--text-tertiary);
}

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-sm) 0;
    margin-top: var(--space-sm);
    flex-wrap: wrap;
}

.stat-item {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* Input Actions */
.input-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

/* Preview Container */
.preview-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-default);
}

.preview-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.preview-content {
    padding: var(--space-md);
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--text-primary);
    min-height: 100px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Error Highlights */
.error-highlight {
    position: relative;
    cursor: pointer;
    padding: 2px 0;
    border-radius: 2px;
    transition: background-color 0.2s ease;
}

.error-highlight.grammar {
    background-color: rgba(239, 68, 68, 0.2);
    border-bottom: 2px solid #ef4444;
}

.error-highlight.spelling {
    background-color: rgba(249, 115, 22, 0.2);
    border-bottom: 2px solid #f97316;
}

.error-highlight.style {
    background-color: rgba(59, 130, 246, 0.2);
    border-bottom: 2px solid #3b82f6;
}

.error-highlight:hover {
    filter: brightness(1.2);
}

/* Issues Container */
.issues-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
}

.issues-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-default);
}

.issues-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.issues-list {
    max-height: 400px;
    overflow-y: auto;
}

/* Individual Issue Card */
.issue-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-default);
    transition: background-color 0.2s ease;
}

.issue-card:last-child {
    border-bottom: none;
}

.issue-card:hover {
    background: var(--bg-tertiary);
}

.issue-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.issue-type {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.issue-type.grammar {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.issue-type.spelling {
    background: rgba(249, 115, 22, 0.2);
    color: #f97316;
}

.issue-type.style {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.issue-text {
    font-size: var(--text-sm);
    color: var(--text-primary);
}

.issue-text .original {
    text-decoration: line-through;
    color: var(--text-tertiary);
}

.issue-text .arrow {
    color: var(--text-tertiary);
    margin: 0 var(--space-xs);
}

.issue-text .suggestion {
    color: var(--accent-success);
    font-weight: 500;
}

.issue-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.issue-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.issue-actions button {
    font-size: var(--text-sm);
    padding: var(--space-xs) var(--space-sm);
}

/* No Issues State */
.no-issues {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    text-align: center;
    color: var(--accent-success);
}

.no-issues .check-icon {
    margin-bottom: var(--space-md);
}

.no-issues p {
    color: var(--text-secondary);
    margin: 0;
}

/* Pro Section */
.pro-features-section {
    margin-top: var(--space-xl);
}

.pro-feature-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.pro-feature-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.pro-feature-header h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.pro-badge {
    font-size: var(--text-xs);
    font-weight: 700;
    padding: 2px 6px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #000;
    border-radius: var(--radius-sm);
}

.pro-feature-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0 0 var(--space-md) 0;
}

/* Similar Tools */
.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);
}

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

.similar-tool-card {
    background: var(--bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

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

.similar-tool-card h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--space-sm) 0;
}

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

/* Toast */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-elevated);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.toast.show {
    opacity: 1;
}

/* Section Hidden */
.section-hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    .input-actions {
        flex-direction: column;
    }

    .input-actions button {
        width: 100%;
    }

    .stats-bar {
        gap: var(--space-md);
    }

    .preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .issues-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

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