/* =============================================================================
   GB DOCS - Modern Document Editor Styles
   Google Docs-like interface with AI chat panel
   ============================================================================= */

/* =============================================================================
   VARIABLES & BASE
   ============================================================================= */

:root {
    --docs-page-width: 816px;
    --docs-page-min-height: 1056px;
}

* {
    box-sizing: border-box;
}

/* =============================================================================
   MAIN LAYOUT - Full height, light background
   Use body[data-app="docs"] for reliable targeting
   ============================================================================= */

/* When docs app is active - force light theme */
body[data-app="docs"] {
    overflow: hidden !important;
}

body[data-app="docs"] #main-content {
    background: #f8f9fa !important;
    background-color: #f8f9fa !important;
    overflow: hidden !important;
    height: calc(100vh - 40px) !important;
    padding: 0 !important;
    margin: 0 !important;
}

.docs-app {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    background: #f8f9fa;
    color: #202124;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow: hidden;
}

/* =============================================================================
   TOOLBAR - Document name left, tools center, share right
   ============================================================================= */

.docs-toolbar {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: #ffffff;
    border-bottom: 1px solid #dadce0;
    height: 48px;
    min-height: 48px;
    flex-shrink: 0;
    gap: 8px;
}

.toolbar-left {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.toolbar-center {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 4px;
    overflow-x: auto;
    padding: 4px 8px;
    margin: 0 8px;
}

.toolbar-center::-webkit-scrollbar {
    height: 4px;
}

.toolbar-center::-webkit-scrollbar-thumb {
    background: #dadce0;
    border-radius: 2px;
}

.toolbar-right {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 8px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 2px;
}

.toolbar-divider {
    width: 1px;
    height: 20px;
    background: #dadce0;
    margin: 0 6px;
    flex-shrink: 0;
}

.doc-name-input {
    border: 1px solid transparent;
    background: transparent;
    font-size: 18px;
    font-weight: 400;
    color: #202124;
    padding: 4px 8px;
    border-radius: 4px;
    width: 200px;
    max-width: 200px;
    transition: all 0.2s ease;
}

.doc-name-input:hover {
    background: var(--docs-bg);
}

.doc-name-input:focus {
    outline: none;
    border-color: var(--docs-accent);
    background: var(--docs-surface);
}

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--docs-text-secondary);
    border-radius: var(--sentient-radius-sm, 4px);
    cursor: pointer;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.btn-icon:hover {
    background: var(--docs-bg);
    color: var(--docs-text);
}

.btn-icon.active {
    background: var(--docs-accent);
    color: white;
}

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

.btn-icon strong,
.btn-icon em,
.btn-icon u,
.btn-icon s {
    font-size: 14px;
    line-height: 1;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--docs-accent);
    color: white;
    border: none;
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

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

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    color: var(--docs-text);
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

/* =============================================================================
   TOOLBAR SELECTS & COLORS
   ============================================================================= */

.toolbar-select {
    padding: 6px 8px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    background: var(--docs-surface);
    color: var(--docs-text);
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.toolbar-select:hover {
    border-color: var(--docs-text-muted);
}

.toolbar-select:focus {
    outline: none;
    border-color: var(--docs-accent);
}

.heading-select {
    width: 100px;
}

.font-family {
    width: 100px;
}

.font-size {
    width: 55px;
}

.color-btn {
    position: relative;
    overflow: visible;
}

.color-letter {
    font-weight: 600;
    font-size: 14px;
}

.color-indicator {
    position: absolute;
    bottom: 4px;
    left: 6px;
    right: 6px;
    height: 3px;
    background: #000000;
    border-radius: 1px;
}

.bg-indicator {
    background: #ffff00;
}

.color-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* =============================================================================
   COLLABORATORS
   ============================================================================= */

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

.collaborator-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--docs-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: white;
    margin-left: -8px;
}

.collaborator-avatar:first-child {
    margin-left: 0;
}

/* =============================================================================
   MAIN CONTENT AREA - Canvas left, Chat panel right (SIDE BY SIDE)
   ============================================================================= */

.docs-main {
    display: flex;
    flex-direction: row;
    flex: 1;
    overflow: hidden;
    background: #f8f9fa;
    min-height: 0;
}

/* =============================================================================
   DOCUMENT CANVAS - A4 PAGE
   ============================================================================= */

.docs-canvas {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: #f8f9fa;
}

.editor-page {
    width: 816px;
    min-width: 816px;
    min-height: 1056px;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    border-radius: 0;
    padding: 72px 72px;
    margin-bottom: 24px;
    flex-shrink: 0;
}

.editor-content {
    min-height: 800px;
    outline: none;
    font-family: "Arial", sans-serif;
    font-size: 11pt;
    line-height: 1.15;
    color: #202124;
    background: transparent;
}

.editor-content:empty::before {
    content: attr(data-placeholder);
    color: var(--docs-text-muted);
    pointer-events: none;
}

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

/* Editor content styles */
.editor-content h1 {
    font-size: 24pt;
    font-weight: 700;
    margin: 24pt 0 12pt 0;
    color: var(--docs-text);
}

.editor-content h2 {
    font-size: 18pt;
    font-weight: 600;
    margin: 20pt 0 10pt 0;
    color: var(--docs-text);
}

.editor-content h3 {
    font-size: 14pt;
    font-weight: 600;
    margin: 16pt 0 8pt 0;
    color: var(--docs-text);
}

.editor-content p {
    margin: 0 0 12pt 0;
}

.editor-content ul,
.editor-content ol {
    margin: 0 0 12pt 0;
    padding-left: 24pt;
}

.editor-content li {
    margin: 4pt 0;
}

.editor-content blockquote {
    margin: 12pt 0;
    padding: 8pt 16pt;
    border-left: 4px solid var(--docs-accent);
    background: var(--docs-bg);
    font-style: italic;
}

.editor-content pre {
    background: var(--docs-bg);
    padding: 12pt;
    border-radius: 4px;
    overflow-x: auto;
    margin: 12pt 0;
}

.editor-content code {
    font-family: "Courier New", monospace;
    background: var(--docs-bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11pt;
}

.editor-content pre code {
    background: transparent;
    padding: 0;
}

.editor-content a {
    color: var(--docs-accent);
    text-decoration: underline;
}

.editor-content a:hover {
    color: var(--docs-accent);
}

.editor-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 12pt auto;
}

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

.editor-content th,
.editor-content td {
    border: 1px solid var(--docs-border);
    padding: 8pt 12pt;
    text-align: left;
}

.editor-content th {
    background: var(--docs-bg);
    font-weight: 600;
}

.editor-content hr {
    border: none;
    border-top: 1px solid var(--docs-border);
    margin: 24pt 0;
}

/* =============================================================================
   STATUS BAR
   ============================================================================= */

.docs-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 16px;
    background: #ffffff;
    border-top: 1px solid #dadce0;
    font-size: 12px;
    color: #5f6368;
    height: 24px;
    min-height: 24px;
    flex-shrink: 0;
}

.status-left,
.status-center,
.status-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-divider {
    color: var(--docs-border);
}

.zoom-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-zoom {
    width: 24px;
    height: 24px;
    border: 1px solid var(--docs-border);
    background: var(--docs-surface);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 14px;
    font-weight: 600;
    color: var(--docs-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-zoom:hover {
    background: var(--docs-bg);
    color: var(--docs-text);
}

/* =============================================================================
   CHAT PANEL - RIGHT SIDE
   ============================================================================= */

.chat-panel {
    width: 280px;
    flex: 0 0 280px;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-left: 1px solid #e0e0e0;
    overflow: hidden;
}

.chat-panel.collapsed {
    display: none;
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid #dadce0;
    flex-shrink: 0;
}

.chat-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a73e8, #8e44ad);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.chat-title h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #202124;
}

.chat-status {
    font-size: 12px;
    color: #5f6368;
}

.chat-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: #5f6368;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-close:hover {
    background: #f1f3f4;
    color: #202124;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
}

.chat-message {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-message.user {
    align-items: flex-end;
}

.chat-message.assistant {
    align-items: flex-start;
}

.message-bubble {
    max-width: 90%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.chat-message.user .message-bubble {
    background: var(--docs-accent);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.assistant .message-bubble {
    background: var(--docs-bg);
    color: var(--docs-text);
    border-bottom-left-radius: 4px;
}

.message-bubble p {
    margin: 0 0 8px 0;
}

.message-bubble p:last-child {
    margin-bottom: 0;
}

.message-bubble ul {
    margin: 8px 0 0 0;
    padding-left: 20px;
}

.message-bubble li {
    margin: 4px 0;
}

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 16px;
    border-top: 1px solid var(--docs-border);
}

.suggestion-btn {
    padding: 6px 12px;
    background: var(--docs-bg);
    border: 1px solid var(--docs-border);
    border-radius: 16px;
    font-size: 12px;
    color: var(--docs-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.suggestion-btn:hover {
    background: var(--docs-surface-hover);
    color: var(--docs-text);
    border-color: var(--docs-accent);
}

.chat-input-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--docs-border);
}

.chat-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--docs-border);
    border-radius: 20px;
    font-size: 13px;
    background: var(--docs-surface);
    color: var(--docs-text);
    transition: border-color 0.15s ease;
}

.chat-input:focus {
    outline: none;
    border-color: var(--docs-accent);
}

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

.chat-send {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--docs-accent);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
    flex-shrink: 0;
}

.chat-send:hover {
    background: var(--docs-accent);
}

.chat-toggle {
    position: relative;
}

.chat-toggle.has-notification::after {
    content: "";
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    background: #ea4335;
    border-radius: 50%;
}

/* =============================================================================
   MODALS
   ============================================================================= */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--docs-surface);
    border-radius: var(--sentient-radius-lg, 12px);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-content.modal-small {
    max-width: 360px;
}

.modal-content.modal-large {
    max-width: 600px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--docs-border);
}

.modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--docs-text);
}

.btn-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--docs-text-muted);
    border-radius: var(--sentient-radius-sm, 4px);
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.btn-close:hover {
    background: var(--docs-bg);
    color: var(--docs-text);
}

.modal-body {
    padding: 20px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--docs-border);
}

/* Form elements in modals */
.form-group {
    margin-bottom: 16px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--docs-text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 14px;
    background: var(--docs-surface);
    color: var(--docs-text);
    transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--docs-accent);
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

/* Share Modal */
.share-input-group {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.share-input-group input,
.share-input-group select {
    padding: 10px 12px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 14px;
    background: var(--docs-surface);
    color: var(--docs-text);
}

.share-input-group input {
    flex: 1;
}

.share-input-group input:focus,
.share-input-group select:focus {
    outline: none;
    border-color: var(--docs-accent);
}

.share-link-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--docs-border);
}

.share-link-section h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--docs-text);
}

.share-link-group {
    display: flex;
    gap: 8px;
}

.share-link-group input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 13px;
    background: var(--docs-bg);
    color: var(--docs-text-secondary);
}

/* Export Modal */
.export-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.export-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 16px;
    background: var(--docs-bg);
    border: 2px solid var(--docs-border);
    border-radius: var(--sentient-radius-md, 8px);
    cursor: pointer;
    transition: all 0.15s ease;
}

.export-option:hover {
    border-color: var(--docs-accent);
    background: rgba(66, 133, 244, 0.1);
}

.export-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--docs-accent);
}

.export-icon svg {
    width: 24px;
    height: 24px;
}

.export-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--docs-text);
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 1200px) {
    .docs-canvas {
        padding: 24px 16px;
    }

    .editor-page {
        width: 100%;
        max-width: var(--docs-page-width);
    }
}

@media (max-width: 1024px) {
    .chat-panel {
        position: fixed;
        top: 100px;
        right: 0;
        bottom: 24px;
        width: 300px;
        min-width: 300px;
        max-width: 300px;
        z-index: 100;
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.15);
        height: auto;
    }

    .chat-panel.collapsed {
        transform: translateX(100%);
    }
}

@media (max-width: 768px) {
    .toolbar-center {
        display: none;
    }

    .doc-name-input {
        max-width: 120px;
    }

    .btn-primary span {
        display: none;
    }

    .chat-panel {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        left: 0;
    }

    .chat-panel.collapsed {
        transform: translateX(100%);
    }

    .docs-canvas {
        padding: 12px;
    }

    .editor-page {
        width: 100%;
        min-width: auto;
        padding: 24px;
        min-height: auto;
    }

    .export-options {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .docs-toolbar {
        padding: 6px 10px;
    }

    .toolbar-right {
        gap: 6px;
    }

    .btn-primary {
        padding: 8px 12px;
    }

    .editor-page {
        padding: 32px 24px;
    }
}

/* =============================================================================
   PRINT
   ============================================================================= */

@media print {
    .docs-toolbar,
    .docs-status-bar,
    .chat-panel,
    .modal {
        display: none !important;
    }

    .docs-app {
        height: auto;
        background: white;
    }

    .docs-main {
        display: block;
    }

    .docs-canvas {
        padding: 0;
        background: white;
        overflow: visible;
    }

    .editor-page {
        width: 100%;
        max-width: none;
        box-shadow: none;
        padding: 0;
        margin: 0;
    }

    .editor-content {
        font-size: 12pt;
    }
}

/* =============================================================================
   SELECTION HIGHLIGHT
   ============================================================================= */

.editor-content ::selection {
    background: rgba(66, 133, 244, 0.3);
}

/* =============================================================================
   FIND & REPLACE MODAL
   ============================================================================= */

.find-replace-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.find-replace-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--docs-text-secondary);
}

.find-replace-group input {
    padding: 10px 12px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 14px;
    background: var(--docs-surface);
    color: var(--docs-text);
}

.find-replace-group input:focus {
    outline: none;
    border-color: var(--docs-accent);
}

.find-replace-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--docs-text);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--docs-accent);
}

.find-results {
    padding: 10px 12px;
    background: var(--docs-bg);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 13px;
    color: var(--docs-text-secondary);
    margin-bottom: 16px;
}

.find-highlight {
    background: #ffeb3b;
    color: #000;
}

.find-highlight.current {
    background: #ff9800;
}

/* =============================================================================
   PRINT PREVIEW MODAL
   ============================================================================= */

.modal-fullscreen {
    width: 95vw;
    max-width: 1200px;
    height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-fullscreen .modal-header {
    flex-shrink: 0;
}

.modal-fullscreen .modal-body {
    flex: 1;
    overflow: hidden;
    padding: 0;
}

.print-toolbar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    margin: 0 24px;
}

.print-toolbar select {
    padding: 6px 10px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 13px;
    background: var(--docs-surface);
    color: var(--docs-text);
}

.print-toolbar .checkbox-label {
    font-size: 12px;
}

.print-preview-body {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: var(--sentient-bg-tertiary, #e0e0e0);
    overflow: auto;
    padding: 24px;
}

.print-preview-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.print-page {
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 48px;
    display: flex;
    flex-direction: column;
}

.print-page.portrait {
    width: 8.5in;
    min-height: 11in;
}

.print-page.landscape {
    width: 11in;
    min-height: 8.5in;
}

.print-header,
.print-footer {
    font-size: 10pt;
    color: #666;
    text-align: center;
    padding: 8px 0;
}

.print-header {
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 16px;
}

.print-footer {
    border-top: 1px solid #e0e0e0;
    margin-top: auto;
    padding-top: 16px;
}

.print-content {
    flex: 1;
    font-size: 12pt;
    line-height: 1.6;
}

/* =============================================================================
   PAGE BREAK
   ============================================================================= */

.page-break {
    display: block;
    width: 100%;
    height: 2px;
    margin: 24px 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--docs-border) 10%,
        var(--docs-border) 90%,
        transparent 100%
    );
    position: relative;
}

.page-break::before {
    content: "Page Break";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: var(--docs-surface);
    padding: 2px 12px;
    font-size: 10px;
    color: var(--docs-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media print {
    .page-break {
        display: block;
        page-break-after: always;
        height: 0;
        margin: 0;
        background: none;
    }

    .page-break::before {
        display: none;
    }
}


/* =============================================================================
   HEADER & FOOTER - Hidden by default, no blue bar
   ============================================================================= */

.editor-header,
.editor-footer {
    display: none; /* Hidden by default - show only when content added */
    min-height: 32px;
    padding: 8px 0;
    font-size: 10px;
    color: #9aa0a6;
    border: none;
    background: transparent !important;
    background-color: transparent !important;
}

.editor-header:not(:empty),
.editor-footer:not(:empty) {
    display: block;
}

.editor-header {
    border-bottom: 1px dashed #e0e0e0;
    margin-bottom: 16px;
    background: transparent !important;
}

.editor-footer {
    border-top: 1px dashed var(--docs-border);
    margin-top: 24px;
}

.editor-header:hover,
.editor-footer:hover {
    background: rgba(66, 133, 244, 0.02);
    border-color: var(--docs-border);
}

.editor-header:focus,
.editor-footer:focus {
    outline: none;
    background: rgba(66, 133, 244, 0.05);
    border-color: var(--docs-accent);
}

.editor-header:empty::before,
.editor-footer:empty::before {
    content: attr(data-placeholder);
    color: var(--docs-text-muted);
    font-style: italic;
}

.editor-header:focus:empty::before,
.editor-footer:focus:empty::before {
    color: var(--docs-text-secondary);
}

/* Header/Footer Modal */
.hf-tabs {
    display: flex;
    border-bottom: 1px solid var(--docs-border);
    margin-bottom: 16px;
}

.hf-tab {
    padding: 10px 16px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 13px;
    font-weight: 500;
    color: var(--docs-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.hf-tab:hover {
    color: var(--docs-text);
}

.hf-tab.active {
    color: var(--docs-accent);
    border-bottom-color: var(--docs-accent);
}

.hf-tab-content {
    display: none;
}

.hf-tab-content.active {
    display: block;
}

.hf-editor {
    min-height: 80px;
    padding: 12px;
    border: 1px solid var(--docs-border);
    border-radius: var(--sentient-radius-sm, 4px);
    font-size: 13px;
    color: var(--docs-text);
    background: var(--docs-surface);
}

.hf-editor:focus {
    outline: none;
    border-color: var(--docs-accent);
}

.hf-editor:empty::before {
    content: attr(data-placeholder);
    color: var(--docs-text-muted);
}

.hf-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 16px 0;
}

.hf-insert-options {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--docs-border);
}

.hf-insert-options label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--docs-text-secondary);
    margin-bottom: 8px;
}

.hf-insert-btns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

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

@media print {
    .editor-header,
    .editor-footer {
        border: none;
        margin: 0;
        padding: 8px 0;
    }

    .editor-header:empty,
    .editor-footer:empty {
        display: none;
    }
}

.editor-content ::-moz-selection {
    background: rgba(66, 133, 244, 0.3);
}

/* =============================================================================
   FOCUS MODE
   ============================================================================= */

.