/* ===================================
   PHASE 5: RICH TEXT EDITOR & POST CREATION
   =================================== */

/* Editor Container */
.editor-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

/* Editor Toolbar */
.editor-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    flex-wrap: wrap;
}

/* Toolbar Buttons */
.toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s ease;
}

.toolbar-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.toolbar-btn:active {
    background: var(--primary-color);
    color: white;
}

.toolbar-btn svg {
    width: 18px;
    height: 18px;
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 4px;
}

/* Small toolbar buttons for comments */
.toolbar-btn-sm {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s ease;
}

.toolbar-btn-sm:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.toolbar-btn-sm:active {
    background: var(--primary-color);
    color: white;
}

.toolbar-btn-sm svg {
    width: 16px;
    height: 16px;
}

/* Comment Editor Toolbar */
.comment-editor-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 6px 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
}

.comment-editor-toolbar + textarea,
.comment-editor-toolbar + #comment-input {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

/* When toolbar is visible, adjust textarea border */
.editor-toolbar + .thread-content-textarea,
.editor-toolbar ~ .thread-content-textarea {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.editor-toolbar-group {
    display: flex;
    gap: 4px;
    padding-right: 8px;
    border-right: 1px solid var(--border-color);
}

.editor-toolbar-group:last-child {
    border-right: none;
}

.editor-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.editor-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.editor-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.editor-btn svg {
    width: 18px;
    height: 18px;
}

.editor-btn[title]::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.editor-btn:hover::after {
    opacity: 1;
}

/* Editor Tabs */
.editor-tabs {
    display: flex;
    gap: 0;
    padding: 0 12px;
    background: var(--bg-secondary);
}

.editor-tab {
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s;
}

.editor-tab:hover {
    color: var(--text-primary);
}

.editor-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* Editor Content */
.editor-content {
    position: relative;
}

.editor-textarea {
    width: 100%;
    min-height: 200px;
    padding: 16px;
    border: none;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.editor-textarea:focus {
    outline: none;
}

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

/* Markdown Preview */
.editor-preview {
    min-height: 200px;
    padding: 16px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
}

.editor-preview h1 { font-size: 28px; margin: 16px 0 12px; font-weight: 600; }
.editor-preview h2 { font-size: 24px; margin: 14px 0 10px; font-weight: 600; }
.editor-preview h3 { font-size: 20px; margin: 12px 0 8px; font-weight: 600; }
.editor-preview h4 { font-size: 18px; margin: 10px 0 6px; font-weight: 600; }
.editor-preview h5 { font-size: 16px; margin: 8px 0 4px; font-weight: 600; }
.editor-preview h6 { font-size: 14px; margin: 8px 0 4px; font-weight: 600; }

.editor-preview p { margin: 8px 0; }
.editor-preview strong { font-weight: 600; }
.editor-preview em { font-style: italic; }
.editor-preview code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.editor-preview pre {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 6px;
    overflow-x: auto;
    margin: 12px 0;
}

.editor-preview pre code {
    background: none;
    padding: 0;
}

.editor-preview blockquote {
    border-left: 4px solid var(--border-color);
    padding-left: 16px;
    margin: 12px 0;
    color: var(--text-secondary);
}

.editor-preview ul, .editor-preview ol {
    margin: 8px 0;
    padding-left: 24px;
}

.editor-preview li { margin: 4px 0; }

.editor-preview a {
    color: var(--primary-color);
    text-decoration: none;
}

.editor-preview a:hover {
    text-decoration: underline;
}

.editor-preview table {
    border-collapse: collapse;
    width: 100%;
    margin: 12px 0;
}

.editor-preview table th,
.editor-preview table td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
}

.editor-preview table th {
    background: var(--bg-secondary);
    font-weight: 600;
}

.editor-preview hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 16px 0;
}

/* Image Upload Area */
.editor-image-upload {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.image-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.image-upload-area:hover {
    border-color: var(--primary-color);
    background: var(--hover-bg);
}

.image-upload-area.drag-over {
    border-color: var(--primary-color);
    background: var(--hover-bg);
}

.image-upload-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    color: var(--text-muted);
}

.image-upload-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

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

.image-upload-input {
    display: none;
}

/* Image Preview Grid */
.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.image-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.image-preview-item:hover .image-preview-remove {
    opacity: 1;
}

.image-preview-remove:hover {
    background: rgba(220, 38, 38, 0.9);
}

.image-preview-remove svg {
    width: 16px;
    height: 16px;
}

/* Poll Creation */
.poll-creator {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.poll-creator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.poll-creator-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.poll-remove-btn {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.poll-remove-btn:hover {
    background: var(--error-bg);
    border-color: var(--error-color);
    color: var(--error-color);
}

.poll-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
}

.poll-option {
    display: flex;
    gap: 8px;
    align-items: center;
}

.poll-option-input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 14px;
}

.poll-option-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.poll-option-remove {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.poll-option-remove:hover {
    background: var(--error-bg);
    border-color: var(--error-color);
    color: var(--error-color);
}

.poll-option-remove svg {
    width: 16px;
    height: 16px;
}

.poll-add-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.poll-add-option:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.poll-add-option svg {
    width: 16px;
    height: 16px;
}

.poll-settings {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.poll-setting {
    display: flex;
    align-items: center;
    gap: 8px;
}

.poll-setting input[type="number"] {
    width: 80px;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 14px;
}

.poll-setting input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Poll Display (in feed) */
.post-poll {
    margin-top: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.poll-question {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.poll-options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.poll-option-btn {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.poll-option-btn:hover {
    border-color: var(--primary-color);
    background: var(--hover-bg);
}

.poll-option-btn.voted {
    border-color: var(--primary-color);
    background: var(--primary-bg);
}

.poll-option-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--primary-bg);
    opacity: 0.3;
    transition: width 0.3s;
}

.poll-option-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.poll-option-text {
    font-size: 14px;
    color: var(--text-primary);
}

.poll-option-votes {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
}

.poll-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
}

/* Draft Actions */
.editor-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.editor-footer-left {
    display: flex;
    gap: 12px;
    align-items: center;
}

.editor-footer-right {
    display: flex;
    gap: 8px;
}

.editor-char-count {
    font-size: 13px;
    color: var(--text-muted);
}

.editor-char-count.warning {
    color: var(--warning-color);
}

.editor-char-count.error {
    color: var(--error-color);
}

.draft-btn, .save-btn, .post-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.draft-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.draft-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.save-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.save-btn:hover {
    background: var(--hover-bg);
}

.post-btn {
    background: var(--primary-color);
    border: none;
    color: white;
}

.post-btn:hover {
    background: var(--primary-hover);
}

.post-btn:active {
    background: var(--primary-hover);
    transform: scale(0.98);
}

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

/* Drafts List */
.drafts-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.drafts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.drafts-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.drafts-count {
    font-size: 14px;
    color: var(--text-muted);
}

.drafts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.draft-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.draft-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.draft-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 8px;
}

.draft-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.draft-card-meta {
    font-size: 13px;
    color: var(--text-muted);
}

.draft-card-actions {
    display: flex;
    gap: 8px;
}

.draft-action-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.draft-action-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.draft-action-btn.delete:hover {
    background: var(--error-bg);
    border-color: var(--error-color);
    color: var(--error-color);
}

.draft-action-btn svg {
    width: 16px;
    height: 16px;
}

.draft-card-content {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.draft-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-muted);
}

.draft-card-type {
    display: flex;
    align-items: center;
    gap: 4px;
}

.draft-card-type svg {
    width: 14px;
    height: 14px;
}

.empty-drafts {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-drafts-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    opacity: 0.3;
}

.empty-drafts-text {
    font-size: 16px;
    margin-bottom: 8px;
}

.empty-drafts-hint {
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .editor-toolbar {
        gap: 2px;
        padding: 6px 8px;
    }

    .editor-toolbar-group {
        gap: 2px;
        padding-right: 6px;
    }

    .editor-btn {
        width: 28px;
        height: 28px;
    }

    .editor-btn svg {
        width: 16px;
        height: 16px;
    }

    .editor-textarea {
        min-height: 150px;
        padding: 12px;
    }

    .image-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 8px;
    }

    .poll-creator {
        padding: 12px;
    }

    .editor-footer {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .editor-footer-right {
        justify-content: stretch;
    }

    .draft-btn, .save-btn, .post-btn {
        flex: 1;
    }
}