/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --sidebar-w:      260px;
    --topbar-h:       52px;
    --bg:             #ffffff;
    --bg-hover:       #f4f4f5;
    --bg-active:      #ededff;
    --sidebar-bg:     #f9f9fa;
    --sidebar-border: #e8e8ea;
    --text:           #1a1a2e;
    --text-2:         #6b7280;
    --text-3:         #9ca3af;
    --accent:         #6366f1;
    --accent-hover:   #4f46e5;
    --danger:         #ef4444;
    --border:         #e5e7eb;
    --radius:         6px;
    --shadow:         0 4px 20px rgba(0,0,0,.08);
    --shadow-sm:      0 1px 4px rgba(0,0,0,.06);
    --font:           -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono:           "SFMono-Regular", Consolas, monospace;
    --transition:     0.15s ease;
}

html, body { height: 100%; }
body { font-family: var(--font); color: var(--text); background: var(--bg); overflow: hidden; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-mode { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #f0f0ff 0%, #fafaff 100%); overflow: auto; }

.login-card { background: #fff; border-radius: 16px; box-shadow: var(--shadow); padding: 48px 40px; max-width: 400px; width: 100%; text-align: center; }

.login-logo svg { width: 64px; height: 64px; margin-bottom: 20px; }
.login-card h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.login-card > p { color: var(--text-2); margin-bottom: 32px; font-size: .95rem; line-height: 1.5; }

.btn-google { display: inline-flex; align-items: center; gap: 12px; padding: 12px 24px; background: #fff; border: 1.5px solid var(--border); border-radius: 8px; font-size: .95rem; font-weight: 500; color: var(--text); text-decoration: none; transition: var(--transition); cursor: pointer; width: 100%; justify-content: center; }
.btn-google:hover { background: #f8f8f8; border-color: #c0c0c8; box-shadow: var(--shadow-sm); }
.btn-google svg { width: 20px; height: 20px; }

.login-note { margin-top: 20px; font-size: .8rem; color: var(--text-3); }

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app-mode { display: flex; height: 100vh; overflow: hidden; }

/* ============================================================
   SIDEBAR
   ============================================================ */
#sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    transition: width var(--transition), transform var(--transition);
    position: relative;
    z-index: 10;
}
#sidebar.collapsed { width: 0; overflow: hidden; }

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 12px;
    border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}
.app-title { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: .95rem; color: var(--text); }

.btn-open-sidebar {
    position: fixed; top: 14px; left: 12px; z-index: 20;
    background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 6px; cursor: pointer; display: none; align-items: center;
    box-shadow: var(--shadow-sm); transition: var(--transition);
}
.btn-open-sidebar:hover { background: var(--bg-hover); }
.btn-open-sidebar svg { width: 18px; height: 18px; }
.btn-open-sidebar.visible { display: flex; }

.sidebar-scroll {
    flex: 1; overflow-y: auto; display: flex; flex-direction: column;
}
.sidebar-bottom {
    flex-shrink: 0; border-top: 1px solid var(--sidebar-border);
}
.sidebar-tree-header { border-top: 1px solid var(--border); }

.sidebar-bottom-actions {
    display: flex; align-items: center; border-top: 1px solid var(--border);
}
.sidebar-bottom-actions .btn-tree-edit {
    flex: 1; border-top: none; border-right: 1px solid var(--border);
}
.btn-trash {
    display: flex; align-items: center; justify-content: center;
    padding: 0 14px; height: 100%; min-height: 36px;
    border: none; background: transparent; color: var(--text-3);
    cursor: pointer; transition: var(--transition); flex-shrink: 0;
}
.btn-trash:hover { color: var(--danger); background: #fff0f0; }
.btn-trash svg  { width: 15px; height: 15px; }

.btn-tree-edit {
    display: flex; align-items: center; gap: 6px;
    width: 100%; padding: 8px 14px; border: none; border-top: 1px solid var(--border);
    background: transparent; color: var(--text-3); font-size: .78rem; font-weight: 500;
    cursor: pointer; transition: var(--transition);
}
.btn-tree-edit:hover { background: var(--bg-hover); color: var(--text); }
.btn-tree-edit svg { width: 14px; height: 14px; flex-shrink: 0; }
.btn-tree-edit.active { background: #fef3c7; color: #92400e; }
.btn-tree-edit.active:hover { background: #fde68a; }

.sidebar-user {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px; border-top: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}
.user-avatar { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.user-avatar-placeholder {
    width: 30px; height: 30px; border-radius: 50%; background: var(--accent);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: .85rem; font-weight: 600; flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-name  { display: block; font-size: .8rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-email { display: block; font-size: .7rem; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.btn-logout { color: var(--text-3); text-decoration: none; padding: 4px; border-radius: 4px; display: flex; transition: var(--transition); }
.btn-logout:hover { color: var(--danger); background: #fff0f0; }
.btn-logout svg { width: 16px; height: 16px; }

.sidebar-actions { padding: 10px 8px; flex-shrink: 0; display: flex; flex-direction: column; gap: 4px; }

.btn-new-page {
    display: flex; align-items: center; gap: 6px;
    width: 100%; padding: 7px 10px; border: none; border-radius: var(--radius);
    background: var(--accent); color: #fff; font-size: .83rem; font-weight: 500;
    cursor: pointer; transition: var(--transition);
}
.btn-new-page:hover { background: var(--accent-hover); }
.btn-new-page svg { width: 16px; height: 16px; }


/* PAGE TREE */
.page-tree { flex: 1; overflow-y: visible; padding: 4px 0; }
.tree-loading { padding: 16px 16px; color: var(--text-3); font-size: .82rem; }

.tree-item { position: relative; }
.tree-row {
    display: flex; align-items: center; gap: 2px;
    padding: 3px 8px; border-radius: 5px; margin: 1px 4px;
    cursor: pointer; user-select: none; min-height: 30px;
    transition: background var(--transition);
}
.tree-row:hover { background: var(--bg-hover); }
.tree-row.active { background: var(--bg-active); color: var(--accent); font-weight: 500; }

.tree-toggle { width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--text-3); font-size: .7rem; border-radius: 3px; transition: transform var(--transition); }
.tree-toggle.open { transform: rotate(90deg); }
.tree-toggle.empty { opacity: 0; pointer-events: none; }

.tree-icon { width: 16px; height: 16px; flex-shrink: 0; color: var(--text-3); }
.tree-title { flex: 1; font-size: .83rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.tree-btn-add { opacity: 0; padding: 2px 4px; border: none; background: none; border-radius: 3px; cursor: pointer; color: var(--text-3); flex-shrink: 0; display: flex; align-items: center; transition: var(--transition); }
.tree-row:hover .tree-btn-add { opacity: 1; }
.tree-btn-add:hover { background: var(--border); color: var(--accent); }
.tree-btn-add svg { width: 12px; height: 12px; }

.tree-children { margin-left: 14px; display: none; }
.tree-children.open { display: block; }

/* TITLE INLINE EDIT */
.tree-title-input { flex: 1; border: 1px solid var(--accent); border-radius: 3px; padding: 1px 4px; font-size: .83rem; outline: none; background: #fff; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
#main-content {
    flex: 1; overflow: hidden; display: flex; flex-direction: column; min-width: 0;
}

/* EMPTY STATE */
.empty-state {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 16px; padding: 40px; text-align: center;
}
.empty-state h2 { font-size: 1.4rem; font-weight: 600; }
.empty-state p  { color: var(--text-2); font-size: .95rem; }

.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; background: var(--accent); color: #fff;
    border: none; border-radius: var(--radius); font-size: .9rem; font-weight: 500;
    cursor: pointer; transition: var(--transition);
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary svg { width: 16px; height: 16px; }

/* PAGE EDITOR */
.page-editor { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.editor-topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px; min-height: var(--topbar-h); border-bottom: 1px solid var(--border);
    flex-shrink: 0; gap: 12px; flex-wrap: wrap;
}
.breadcrumb { font-size: .82rem; color: var(--text-2); display: flex; align-items: center; gap: 4px; min-width: 0; overflow: hidden; }
.breadcrumb span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
.breadcrumb .sep { color: var(--text-3); flex-shrink: 0; }

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

.save-status { font-size: .78rem; color: var(--text-3); min-width: 80px; text-align: right; }
.save-status.saving  { color: var(--accent); }
.save-status.saved   { color: #16a34a; }
.save-status.error   { color: var(--danger); }

.btn-icon {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 10px; border: 1px solid var(--border); border-radius: var(--radius);
    background: none; color: var(--text-2); font-size: .8rem; cursor: pointer; transition: var(--transition);
}
.btn-icon:hover { background: var(--bg-hover); color: var(--text); }
.btn-icon svg { width: 14px; height: 14px; }
.btn-icon--danger:hover { background: #fef2f2; color: var(--danger); border-color: #fca5a5; }

/* UPDATE BANNER */
.update-banner {
    display: flex; align-items: center; gap: 10px;
    background: #fffbeb; border-bottom: 1px solid #fcd34d;
    padding: 8px 20px; font-size: .83rem; color: #92400e;
    flex-shrink: 0;
}
.update-banner svg { width: 16px; height: 16px; color: #d97706; flex-shrink: 0; }
.update-banner span { flex: 1; }
.update-banner button {
    border: none; border-radius: 4px; padding: 4px 10px; cursor: pointer;
    font-size: .78rem; transition: var(--transition);
}
#btn-reload-page  { background: #d97706; color: #fff; }
#btn-reload-page:hover  { background: #b45309; }
#btn-dismiss-banner { background: transparent; color: #92400e; font-size: .9rem; padding: 4px; }
#btn-dismiss-banner:hover { background: #fde68a; }

/* EDITOR BODY */
.editor-body { flex: 1; overflow-y: auto; padding: 0; }
.editor-container { max-width: 780px; margin: 0 auto; padding: 48px 60px 100px; }

@media (max-width: 768px) { .editor-container { padding: 24px 20px 80px; } }

/* PAGE TITLE */
.page-title {
    font-size: 2.2rem; font-weight: 700; line-height: 1.2; outline: none;
    margin-bottom: 8px; color: var(--text); word-break: break-word;
    min-height: 1.2em;
}
.page-title:empty::before { content: attr(data-placeholder); color: var(--text-3); pointer-events: none; }
.page-title:focus { caret-color: var(--accent); }

/* PAGE META */
.page-meta { font-size: .78rem; color: var(--text-3); margin-bottom: 32px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.page-meta span { display: flex; align-items: center; gap: 4px; }

/* EDITOR.JS OVERRIDES */
.editorjs-container { min-height: 300px; }
.codex-editor__redactor { padding-bottom: 60px !important; }
.ce-block__content { max-width: 100% !important; }
.ce-toolbar__content { max-width: 100% !important; }

/* Force placeholder text */
.ce-paragraph[data-placeholder]:empty::before {
    content: attr(data-placeholder);
    color: #9ca3af;
    pointer-events: none;
}

/* Heading styles */
.ce-header h1 { font-size: 1.875rem; font-weight: 700; }
.ce-header h2 { font-size: 1.5rem; font-weight: 600; }
.ce-header h3 { font-size: 1.25rem; font-weight: 600; }
.ce-header h4 { font-size: 1.125rem; font-weight: 600; }

/* Code block */
.ce-code__textarea { font-family: var(--mono) !important; font-size: .85rem !important; background: #1e1e2e !important; color: #cdd6f4 !important; border-radius: 8px !important; border-color: transparent !important; }

/* Quote — override plugin's fixed min-height so it sizes to content */
.cdx-quote__text { font-style: italic; min-height: 0 !important; }

/* Checklist */
.cdx-checklist__item-checkbox { border-radius: 4px; }
.cdx-checklist__item--checked .cdx-checklist__item-checkbox { background: var(--accent) !important; border-color: var(--accent) !important; }

/* Table */
.tc-wrap { --color-border: var(--border) !important; border-radius: 8px !important; overflow: hidden !important; }
.tc-table__cell { border-color: var(--border) !important; }
.tc-toolbox .tc-toolbox__toggler { background: var(--bg-hover) !important; }

/* Warning block */
.cdx-warning { border-left: 4px solid #f59e0b; background: #fffbeb; border-radius: 0 8px 8px 0; }

/* Marker (highlight) */
.cdx-marker { background: #fef08a; border-radius: 2px; padding: 0 2px; }

/* Inline code */
code { background: #f3f4f6; border-radius: 3px; padding: 1px 5px; font-family: var(--mono); font-size: .85em; }

/* ============================================================
   SLASH MENU
   ============================================================ */
.slash-menu {
    position: fixed; z-index: 1000; background: #fff;
    border: 1px solid var(--border); border-radius: 10px;
    box-shadow: var(--shadow); width: 260px; overflow: hidden;
}
.slash-menu-search { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.slash-menu-search input { width: 100%; border: none; outline: none; font-size: .85rem; color: var(--text); background: none; }

.slash-list { list-style: none; max-height: 280px; overflow-y: auto; padding: 4px 0; }
.slash-list li {
    display: flex; align-items: center; gap: 10px;
    padding: 7px 12px; cursor: pointer; transition: background var(--transition);
    font-size: .85rem;
}
.slash-list li:hover, .slash-list li.active { background: var(--bg-hover); }
.slash-list .cmd-icon { width: 28px; height: 28px; border-radius: 6px; background: var(--bg-hover); display: flex; align-items: center; justify-content: center; font-size: .95rem; flex-shrink: 0; }
.slash-list .cmd-info { display: flex; flex-direction: column; }
.slash-list .cmd-name { font-weight: 500; }
.slash-list .cmd-desc { font-size: .73rem; color: var(--text-3); }
.slash-list .no-results { color: var(--text-3); justify-content: center; padding: 16px; }

/* ============================================================
   CONTEXT MENU (árvore)
   ============================================================ */
.ctx-menu {
    position: fixed; z-index: 1000; background: #fff;
    border: 1px solid var(--border); border-radius: 8px;
    box-shadow: var(--shadow); list-style: none; padding: 4px; min-width: 180px;
}
.ctx-menu li {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 10px; border-radius: 5px; cursor: pointer;
    font-size: .85rem; transition: background var(--transition);
}
.ctx-menu li:hover { background: var(--bg-hover); }
.ctx-menu li.danger { color: var(--danger); }
.ctx-menu li.danger:hover { background: #fff0f0; }
.ctx-menu li svg { width: 14px; height: 14px; flex-shrink: 0; }
#ctx-exit-edit { color: #92400e; border-bottom: 1px solid var(--border); margin-bottom: 4px; border-radius: 5px 5px 0 0; }
#ctx-exit-edit:hover { background: #fef3c7; }

/* ============================================================
   MODAL (histórico)
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 500; display: flex; align-items: center; justify-content: center; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.3); backdrop-filter: blur(2px); }
.modal-panel {
    position: relative; background: #fff; border-radius: 12px;
    box-shadow: var(--shadow); width: 90vw; max-width: 900px;
    max-height: 85vh; display: flex; flex-direction: column; overflow: hidden;
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-body { flex: 1; overflow: hidden; }

.history-layout { display: flex; height: 100%; }
.history-list { width: 260px; border-right: 1px solid var(--border); overflow-y: auto; flex-shrink: 0; }
.history-preview { flex: 1; overflow-y: auto; padding: 20px; }
.history-hint { color: var(--text-3); font-size: .85rem; text-align: center; margin-top: 40px; }

.history-entry {
    padding: 12px 16px; border-bottom: 1px solid var(--border);
    cursor: pointer; transition: background var(--transition);
}
.history-entry:hover { background: var(--bg-hover); }
.history-entry.active { background: var(--bg-active); }
.history-entry .h-title { font-size: .85rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.history-entry .h-meta  { font-size: .75rem; color: var(--text-3); margin-top: 3px; display: flex; align-items: center; gap: 6px; }
.history-entry .h-avatar { width: 18px; height: 18px; border-radius: 50%; }
.history-preview-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }

.loading { padding: 20px; color: var(--text-3); font-size: .85rem; text-align: center; }
.hidden { display: none !important; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

/* ============================================================
   TOGGLE SIDEBAR BUTTON (inline)
   ============================================================ */
#btn-toggle-sidebar {
    border: none; background: none; padding: 4px; border-radius: 4px;
    cursor: pointer; color: var(--text-3); display: flex; align-items: center; transition: var(--transition);
}
#btn-toggle-sidebar:hover { background: var(--bg-hover); color: var(--text); }
#btn-toggle-sidebar svg { width: 18px; height: 18px; }

/* ============================================================
   ANIMAÇÕES
   ============================================================ */
@keyframes fadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.slash-menu:not(.hidden), .ctx-menu:not(.hidden), .modal:not(.hidden) { animation: fadeIn .1s ease; }

/* ============================================================
   SIDEBAR SEARCH
   ============================================================ */
.sidebar-search {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 10px; border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}
.sidebar-search svg { width: 15px; height: 15px; color: var(--text-3); flex-shrink: 0; }
.sidebar-search input {
    flex: 1; border: none; outline: none; background: none;
    font-size: .82rem; color: var(--text);
}
.sidebar-search input::placeholder { color: var(--text-3); }
#sidebar-search-clear {
    border: none; background: none; color: var(--text-3); cursor: pointer;
    font-size: .9rem; padding: 0 2px; line-height: 1; border-radius: 3px; transition: var(--transition);
}
#sidebar-search-clear:hover { color: var(--text); background: var(--bg-hover); }

.search-results { flex: 1; overflow-y: auto; padding: 4px 0; }
.search-result {
    padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--sidebar-border);
    transition: background var(--transition);
}
.search-result:hover { background: var(--bg-hover); }
.search-result:last-child { border-bottom: none; }
.search-result-title { font-size: .83rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-result-excerpt { font-size: .75rem; color: var(--text-3); margin-top: 2px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.search-result-title mark, .search-result-excerpt mark { background: #fef08a; color: inherit; border-radius: 2px; padding: 0 1px; }
.search-no-results { padding: 20px 16px; color: var(--text-3); font-size: .82rem; text-align: center; }

/* ============================================================
   SHARED — Floating color picker popup
   ============================================================ */
.cdx-color-popup {
    position: absolute; z-index: 9999;
    background: #fff; border: 1px solid var(--border); border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
    display: flex; gap: 6px; padding: 8px 10px; flex-wrap: wrap; max-width: 200px;
}
.cdx-color-dot {
    width: 22px; height: 22px; border-radius: 50%; border: 2px solid transparent;
    cursor: pointer; padding: 0; transition: transform .1s, border-color .1s; flex-shrink: 0;
}
.cdx-color-dot:hover { transform: scale(1.2); }
.cdx-color-dot.active { border-color: rgba(0,0,0,.45); }
.cdx-color-dot--primary   { background: #3b82f6; }
.cdx-color-dot--secondary { background: #6b7280; }
.cdx-color-dot--success   { background: #22c55e; }
.cdx-color-dot--danger    { background: #ef4444; }
.cdx-color-dot--warning   { background: #f59e0b; }
.cdx-color-dot--info      { background: #0ea5e9; }

/* ============================================================
   CUSTOM BLOCKS — Alert
   ============================================================ */
.cdx-alert { position: relative; border-radius: 8px; padding: 8px 80px 10px 14px; margin: 2px 0; border-left: 4px solid; }
.cdx-alert--primary   { background: #eff6ff; border-color: #3b82f6; color: #1e40af; }
.cdx-alert--secondary { background: #f9fafb; border-color: #6b7280; color: #374151; }
.cdx-alert--success   { background: #f0fdf4; border-color: #22c55e; color: #166534; }
.cdx-alert--danger    { background: #fef2f2; border-color: #ef4444; color: #991b1b; }
.cdx-alert--warning   { background: #fffbeb; border-color: #f59e0b; color: #92400e; }
.cdx-alert--info      { background: #f0f9ff; border-color: #0ea5e9; color: #0c4a6e; }

.cdx-alert__color-btn {
    position: absolute; top: 7px; right: 10px;
    background: rgba(0,0,0,.07); border: none; border-radius: 5px;
    font-size: .68rem; padding: 2px 8px; cursor: pointer; opacity: 0;
    color: inherit; transition: opacity .15s; white-space: nowrap;
}
.cdx-alert:hover .cdx-alert__color-btn,
.ce-block--focused .cdx-alert__color-btn { opacity: .8; }
.cdx-alert__color-btn:hover { opacity: 1 !important; background: rgba(0,0,0,.14); }
.cdx-alert__text { outline: none; min-height: 1.4em; font-size: .95rem; line-height: 1.6; }
.cdx-alert__text:empty::before { content: attr(data-placeholder); opacity: .5; pointer-events: none; }

/* ============================================================
   CUSTOM BLOCKS — Badge/Status
   ============================================================ */
.cdx-badge-block { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 6px 0; min-height: 36px; }
.cdx-badge-pill  { display: inline-flex; align-items: center; gap: 4px; }

.cdx-badge {
    display: inline-block; padding: 3px 12px; border-radius: 99px;
    font-size: .78rem; font-weight: 600; line-height: 1.4; white-space: nowrap;
    outline: none; cursor: text;
}
.cdx-badge:empty::before { content: '...'; opacity: .5; }
.cdx-badge--primary   { background: #3b82f6; color: #fff; }
.cdx-badge--secondary { background: #6b7280; color: #fff; }
.cdx-badge--success   { background: #22c55e; color: #fff; }
.cdx-badge--danger    { background: #ef4444; color: #fff; }
.cdx-badge--warning   { background: #f59e0b; color: #fff; }
.cdx-badge--info      { background: #0ea5e9; color: #fff; }

.cdx-badge-color-dot {
    width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255,255,255,.6);
    cursor: pointer; padding: 0; flex-shrink: 0;
}
.cdx-badge-color-dot--primary   { background: #3b82f6; }
.cdx-badge-color-dot--secondary { background: #6b7280; }
.cdx-badge-color-dot--success   { background: #22c55e; }
.cdx-badge-color-dot--danger    { background: #ef4444; }
.cdx-badge-color-dot--warning   { background: #f59e0b; }
.cdx-badge-color-dot--info      { background: #0ea5e9; }

.cdx-badge-del {
    border: none; background: none; color: rgba(0,0,0,.4); cursor: pointer;
    font-size: 1rem; line-height: 1; padding: 0 2px; border-radius: 3px; transition: var(--transition);
}
.cdx-badge-del:hover { color: var(--danger); background: #fff0f0; }
.cdx-badge-add {
    border: 1px dashed var(--border); background: none; color: var(--text-3);
    border-radius: 99px; font-size: .75rem; padding: 2px 10px; cursor: pointer; transition: var(--transition);
}
.cdx-badge-add:hover { border-color: var(--accent); color: var(--accent); }

/* Hide add button when block not focused */
.ce-block:not(.ce-block--focused) .cdx-badge-add { display: none; }

/* ============================================================
   SIDEBAR — Favoritos e Recentes
   ============================================================ */
.sidebar-section { border-bottom: 1px solid var(--border); padding: 4px 0; }
.sidebar-section-header {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 14px; font-size: .72rem; font-weight: 600;
    color: var(--text-3); text-transform: uppercase; letter-spacing: .05em;
    cursor: default; user-select: none;
}
.sidebar-section-list { padding: 0 6px 4px; }
.sidebar-section-item {
    display: flex; align-items: center; gap: 7px;
    padding: 5px 10px; border-radius: 6px; cursor: pointer;
    font-size: .82rem; color: var(--text-2); transition: background .12s;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-section-item:hover { background: var(--hover); color: var(--text); }
.sidebar-section-item.active { background: var(--active-bg); color: var(--accent); font-weight: 500; }
.sidebar-section-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Star button on tree items */
.tree-btn-star {
    border: none; background: none; cursor: pointer; padding: 2px;
    border-radius: 3px; color: var(--text-3); opacity: 0; transition: opacity .15s, color .15s;
    flex-shrink: 0; line-height: 0;
}
.tree-row:hover .tree-btn-star { opacity: 1; }
.tree-btn-star.active { opacity: 1 !important; color: #f59e0b; }
.tree-btn-star:hover { color: #f59e0b; }

/* ============================================================
   EDITOR TOOLBAR — Exportar
   ============================================================ */

/* ============================================================
   PRESENCE BAR (Fase 4.3)
   ============================================================ */
.presence-bar { display: flex; align-items: center; gap: -6px; }
.presence-avatar {
    width: 26px; height: 26px; border-radius: 50%; border: 2px solid #fff;
    object-fit: cover; margin-left: -6px; flex-shrink: 0;
    font-size: .65rem; font-weight: 600;
}
.presence-avatar:first-child { margin-left: 0; }
.presence-avatar--initials {
    background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center;
}
.presence-avatar--more {
    background: #e5e7eb; color: #374151;
    display: flex; align-items: center; justify-content: center;
    font-size: .65rem; font-weight: 600;
}

/* ============================================================
   HISTORY — Preview actions + Restaurar + Diff
   ============================================================ */
.preview-actions {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 14px; gap: 8px; flex-wrap: wrap;
}
.preview-meta { font-size: .78rem; color: #6b7280; }
.btn-restore, .btn-diff {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 12px; border: none; border-radius: 6px;
    font-size: .78rem; cursor: pointer; transition: opacity .15s; white-space: nowrap;
}
.btn-restore { background: var(--accent); color: #fff; }
.btn-restore:hover { opacity: .85; }
.btn-diff { background: #f3f4f6; color: #374151; border: 1px solid var(--border); }
.btn-diff:hover { background: #e5e7eb; }

/* Diff view */
.diff-view { font-size: .82rem; font-family: monospace; display: flex; flex-direction: column; gap: 2px; }
.diff-row { padding: 3px 8px; border-radius: 3px; white-space: pre-wrap; word-break: break-word; }
.diff-same    { color: var(--text-3); background: transparent; }
.diff-removed { color: #991b1b; background: #fef2f2; }
.diff-added   { color: #166534; background: #f0fdf4; }

/* ============================================================
   CUSTOM BLOCKS — TOC
   ============================================================ */
.cdx-toc {
    border: 1px solid var(--border); border-radius: 8px;
    padding: 10px 14px; background: var(--surface); margin: 2px 0;
}
.cdx-toc__header {
    display: flex; align-items: center; justify-content: space-between;
    font-size: .72rem; font-weight: 700; color: var(--text-3);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px;
}
.cdx-toc__refresh {
    border: none; background: none; cursor: pointer; font-size: 1rem;
    color: var(--text-3); padding: 0 4px; border-radius: 3px; transition: color .15s;
}
.cdx-toc__refresh:hover { color: var(--accent); }
.cdx-toc__empty { font-size: .8rem; color: var(--text-3); margin: 0; font-style: italic; }
.cdx-toc__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 3px; }
.cdx-toc__item {
    font-size: .85rem; color: var(--accent); cursor: pointer; padding: 2px 4px;
    border-radius: 4px; transition: background .12s;
}
.cdx-toc__item:hover { background: var(--hover); }

/* ============================================================
   CUSTOM BLOCKS — Collapse
   ============================================================ */
.cdx-collapse {
    border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin: 4px 0;
}
.cdx-collapse__header {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; background: var(--bg-hover); user-select: none;
}
.cdx-collapse__icon {
    width: 18px; height: 18px; display: flex; align-items: center; justify-content: center;
    font-size: .7rem; color: var(--text-3); cursor: pointer; border-radius: 4px;
    flex-shrink: 0; transition: transform var(--transition);
}
.cdx-collapse__icon:hover { background: var(--border); color: var(--text); }
.cdx-collapse__icon.open { transform: rotate(90deg); }

.cdx-collapse__title {
    flex: 1; font-weight: 500; font-size: .95rem; outline: none; cursor: text;
}
.cdx-collapse__title:empty::before { content: 'Título...'; color: var(--text-3); pointer-events: none; }

.cdx-collapse__body {
    padding: 12px 16px; outline: none; min-height: 2em;
    font-size: .9rem; line-height: 1.6; border-top: 1px solid var(--border);
}
.cdx-collapse__body:empty::before { content: attr(data-placeholder); color: var(--text-3); pointer-events: none; }

/* ============================================================
   LINK BLOCK (Editor.js @editorjs/link)
   ============================================================ */
.link-tool { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.link-tool__content { display: flex; align-items: stretch; text-decoration: none; color: inherit; }
.link-tool__image { width: 100px; flex-shrink: 0; object-fit: cover; }
.link-tool__title { font-weight: 600; font-size: .9rem; }
.link-tool__description { font-size: .8rem; color: var(--text-2); margin-top: 4px; }
.link-tool__anchor { font-size: .75rem; color: var(--text-3); margin-top: 6px; }

/* Admin nav button na sidebar */
.btn-admin-nav {
    display: flex; align-items: center; gap: 6px;
    width: 100%; padding: 7px 10px; border-radius: var(--radius);
    background: none; color: var(--text-2); font-size: .83rem; font-weight: 500;
    text-decoration: none; transition: var(--transition); margin-top: 4px;
    border: 1px solid var(--border);
}
.btn-admin-nav:hover { background: var(--bg-hover); color: var(--text); border-color: transparent; }
.btn-admin-nav svg { width: 15px; height: 15px; flex-shrink: 0; }

/* Admin page */
.admin-page { min-height: 100vh; background: var(--bg); font-family: var(--font); overflow-y: auto; }
.admin-header { display:flex; align-items:center; gap:16px; padding:16px 32px; border-bottom:1px solid var(--border); background:#fff; position:sticky; top:0; z-index:10; }
.admin-header h1 { font-size:1.1rem; font-weight:600; flex:1; }
.admin-back { color:var(--accent); text-decoration:none; font-size:.85rem; display:flex; align-items:center; gap:4px; }
.admin-back:hover { text-decoration:underline; }
.admin-container { max-width:960px; margin:0 auto; padding:32px 24px; display:flex; flex-direction:column; gap:40px; }
.admin-section { background:#fff; border:1px solid var(--border); border-radius:10px; overflow:hidden; }
.admin-section-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border); background:var(--sidebar-bg); }
.admin-section-header h2 { font-size:.95rem; font-weight:600; }
.admin-table { width:100%; border-collapse:collapse; font-size:.85rem; }
.admin-table th { text-align:left; padding:10px 16px; font-weight:600; font-size:.78rem; color:var(--text-2); text-transform:uppercase; letter-spacing:.04em; border-bottom:1px solid var(--border); background:var(--sidebar-bg); }
.admin-table td { padding:10px 16px; border-bottom:1px solid var(--border); vertical-align:middle; }
.admin-table tr:last-child td { border-bottom:none; }
.admin-table tr:hover td { background:var(--bg-hover); }
.badge-active   { background:#dcfce7; color:#166534; border-radius:99px; padding:2px 10px; font-size:.75rem; font-weight:600; }
.badge-inactive { background:#fee2e2; color:#991b1b; border-radius:99px; padding:2px 10px; font-size:.75rem; font-weight:600; }
.badge-admin    { background:#ede9fe; color:#5b21b6; border-radius:99px; padding:2px 10px; font-size:.75rem; font-weight:600; }
.admin-user-avatar { width:28px; height:28px; border-radius:50%; vertical-align:middle; margin-right:8px; }
.admin-form { display:flex; gap:8px; padding:16px 20px; border-bottom:1px solid var(--border); flex-wrap:wrap; }
.admin-form input { flex:1; min-width:180px; padding:7px 12px; border:1px solid var(--border); border-radius:var(--radius); font-size:.85rem; outline:none; }
.admin-form input:focus { border-color:var(--accent); }
.btn-sm { padding:5px 12px; border-radius:var(--radius); border:none; font-size:.8rem; font-weight:500; cursor:pointer; transition:var(--transition); }
.btn-primary-sm { background:var(--accent); color:#fff; }
.btn-primary-sm:hover { background:var(--accent-hover); }
.btn-danger-sm  { background:#fee2e2; color:#991b1b; }
.btn-danger-sm:hover  { background:#fecaca; }
.btn-success-sm { background:#dcfce7; color:#166534; }
.btn-success-sm:hover { background:#bbf7d0; }
.btn-neutral-sm { background:var(--bg-hover); color:var(--text-2); }
.btn-neutral-sm:hover { background:var(--border); }
.admin-empty { padding:24px; text-align:center; color:var(--text-3); font-size:.85rem; }

/* ============================================================
   CUSTOM BLOCKS — File Upload
   ============================================================ */
.cdx-file-block { margin: 4px 0; }

.cdx-file-upload-label {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 16px; border: 2px dashed var(--border);
    border-radius: 8px; cursor: pointer; color: var(--text-3);
    font-size: .875rem; transition: var(--transition);
}
.cdx-file-upload-label:hover { border-color: var(--accent); color: var(--accent); background: #f5f5ff; }
.cdx-file-upload-label svg { flex-shrink: 0; }

.cdx-file-card {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; border: 1px solid var(--border); border-radius: 8px;
    text-decoration: none; color: var(--text); transition: var(--transition); background: var(--bg);
}
.cdx-file-card:hover { border-color: var(--accent); background: #f5f5ff; }
.cdx-file-icon {
    font-size: .65rem; font-weight: 700; letter-spacing: .03em;
    background: var(--bg-hover); color: var(--accent);
    padding: 4px 7px; border-radius: 5px; flex-shrink: 0; border: 1px solid var(--border);
}
.cdx-file-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.cdx-file-name { font-size: .875rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cdx-file-meta { font-size: .75rem; color: var(--text-3); margin-top: 2px; }
.cdx-file-dl { flex-shrink: 0; color: var(--text-3); }
.cdx-file-card:hover .cdx-file-dl { color: var(--accent); }

/* ============================================================
   SORTABLE — Drag-and-drop da árvore
   ============================================================ */
.sortable-ghost { opacity: .4; background: var(--bg-active) !important; border-radius: 5px; }
.sortable-drag  { opacity: .95; box-shadow: var(--shadow); border-radius: 5px; }
.sortable-chosen > .tree-row {
    background: var(--bg-active);
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    border-radius: 5px;
}

/* ============================================================
   DRAG HANDLE na árvore
   ============================================================ */
.tree-drag-handle {
    display: none; align-items: center; justify-content: center;
    width: 14px; flex-shrink: 0; color: var(--text-3);
    cursor: grab; opacity: 0; transition: opacity .15s;
    margin-right: 2px;
}
#page-tree.edit-mode .tree-drag-handle { display: flex; opacity: 0.4; }
#page-tree.edit-mode .tree-row:hover .tree-drag-handle { opacity: 1; }
.tree-drag-handle:active { cursor: grabbing; }

/* Edit mode: title click = rename, show cursor hint */
#page-tree.edit-mode .tree-title { cursor: text; }
#page-tree.edit-mode .tree-row:hover .tree-title {
    text-decoration: underline; text-decoration-style: dashed; text-underline-offset: 2px;
}

/* ============================================================
   TABLE — expor controlos nativos do @editorjs/table
   ============================================================ */
.tc-wrap { --color-border: var(--border); }
.tc-add-row, .tc-add-column { opacity: 0; transition: opacity .15s; }
.tc-wrap:hover .tc-add-row,
.tc-wrap:hover .tc-add-column { opacity: 1; }
.tc-row-menu, .tc-column-menu { z-index: 100; }

/* ============================================================
   DIAGRAM BLOCK — draw.io embed
   ============================================================ */
.cdx-diagram-block { border-radius: 8px; }

/* Resizable diagram container */
.cdx-diagram-resizable {
    position: relative; display: inline-block;
    max-width: 100%; vertical-align: top;
}
.cdx-diagram-resize-handle {
    position: absolute; bottom: 4px; right: -8px;
    width: 16px; height: 40px; cursor: ew-resize;
    background: var(--border); border-radius: 4px;
    opacity: 0; transition: opacity .2s;
    display: flex; align-items: center; justify-content: center;
}
.cdx-diagram-resize-handle::after {
    content: ''; display: block; width: 2px; height: 20px;
    background: #9ca3af; border-radius: 2px;
    box-shadow: 4px 0 0 #9ca3af;
}
.cdx-diagram-resizable:hover .cdx-diagram-resize-handle { opacity: 1; }

.cdx-diagram-create {
    width: 100%; padding: 24px; border: 2px dashed var(--border);
    border-radius: 8px; background: transparent; cursor: pointer;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: var(--text-3); font-size: .85rem; transition: var(--transition);
}
.cdx-diagram-create:hover { border-color: var(--accent); color: var(--accent); background: #f0f0ff; }

.cdx-diagram-preview { width: 100%; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: #fff; }
.cdx-diagram-preview svg { width: 100%; height: auto; display: block; }

.cdx-diagram-edit-btn {
    display: inline-flex; align-items: center; gap: 6px; margin-top: 6px;
    padding: 4px 10px; border: 1px solid var(--border); border-radius: 5px;
    background: transparent; cursor: pointer; font-size: .78rem;
    color: var(--text-2); transition: var(--transition);
}
.cdx-diagram-edit-btn:hover { background: var(--bg-hover); color: var(--text-1); }

/* Image resize — wraps the image-tool plugin */
.image-tool__image {
    position: relative; display: inline-block;
    max-width: 100%; resize: horizontal; overflow: hidden;
    min-width: 80px;
}
.image-tool__image-picture { width: 100%; height: auto; display: block; }

/* Diagram modal */
.diagram-modal {
    position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,.6);
    display: flex; align-items: stretch; justify-content: center; padding: 40px;
}
.diagram-modal-inner {
    display: flex; flex-direction: column; width: 100%; max-width: 1200px;
    background: #fff; border-radius: 12px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.diagram-modal-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 16px; border-bottom: 1px solid var(--border);
    background: var(--sidebar-bg); flex-shrink: 0;
}
.diagram-modal-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: .9rem; }
.diagram-modal-close {
    padding: 5px 12px; border: 1px solid var(--border); border-radius: 6px;
    background: transparent; cursor: pointer; font-size: .82rem; transition: var(--transition);
}
.diagram-modal-close:hover { background: var(--bg-hover); }
.diagram-iframe { flex: 1; border: none; width: 100%; }

/* ============================================================
   SLASH MENU — categorias
   ============================================================ */
.slash-list li.slash-category {
    font-size: .68rem; font-weight: 700; letter-spacing: .06em;
    text-transform: uppercase; color: var(--text-3);
    padding: 10px 12px 4px; cursor: default;
    background: transparent !important; pointer-events: none;
}
.slash-list li.slash-category:first-child { padding-top: 4px; }

/* ============================================================
   INTERNAL LINKS
   ============================================================ */
a.internal-link { color: var(--accent); text-decoration: underline; text-decoration-style: dotted; cursor: pointer; }
a.internal-link:hover { text-decoration-style: solid; }
a.external-link { color: #0369a1; text-decoration: underline; text-decoration-style: solid; }
a.external-link:hover { color: #0284c7; }

/* External link dropdown */
.external-link-dropdown {
    position: fixed; z-index: 1500; background: #fff;
    border: 1px solid var(--border); border-radius: 8px;
    box-shadow: var(--shadow); width: 280px; padding: 8px;
    display: flex; flex-direction: column; gap: 6px;
}
.external-link-input {
    width: 100%; padding: 7px 10px; border: 1px solid var(--border);
    border-radius: 6px; font-size: .85rem; outline: none;
    box-sizing: border-box;
}
.external-link-input:focus { border-color: var(--accent); }
.external-link-actions { display: flex; gap: 6px; justify-content: flex-end; }
.external-link-apply {
    padding: 5px 12px; background: var(--accent); color: #fff;
    border: none; border-radius: 5px; font-size: .82rem; cursor: pointer;
}
.external-link-apply:hover { background: var(--accent-dark, #4f46e5); }
.external-link-remove {
    padding: 5px 12px; background: transparent; color: #ef4444;
    border: 1px solid #fca5a5; border-radius: 5px; font-size: .82rem; cursor: pointer;
}
.external-link-remove:hover { background: #fef2f2; }

/* Internal link dropdown */
.internal-link-dropdown {
    position: fixed; z-index: 1500; background: #fff;
    border: 1px solid var(--border); border-radius: 8px;
    box-shadow: var(--shadow); width: 240px; overflow: hidden;
}
.internal-link-search {
    width: 100%; padding: 8px 12px; border: none;
    border-bottom: 1px solid var(--border); font-size: .85rem; outline: none;
}
.internal-link-results { max-height: 200px; overflow-y: auto; }
.internal-link-item {
    display: flex; align-items: center; gap: 8px; padding: 7px 12px;
    cursor: pointer; font-size: .85rem; color: var(--text-1);
}
.internal-link-item:hover { background: var(--bg-hover); }
.internal-link-empty { padding: 12px; text-align: center; color: var(--text-3); font-size: .82rem; }

/* ─── Trash Modal ──────────────────────────────────────────── */
.modal-panel--wide { width: min(640px, 96vw); }
.trash-list { display: flex; flex-direction: column; gap: 0; padding: 0; min-height: 80px; max-height: 60vh; overflow-y: auto; }
.trash-empty { text-align: center; color: var(--text-3); padding: 32px 16px; font-size: .9rem; }
.trash-item {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; padding: 10px 16px;
    border-bottom: 1px solid var(--border);
}
.trash-item:last-child { border-bottom: none; }
.trash-item-info { flex: 1; min-width: 0; }
.trash-item-title { display: block; font-size: .9rem; font-weight: 500; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trash-item-meta  { display: block; font-size: .75rem; color: var(--text-3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trash-item-actions { display: flex; gap: 6px; flex-shrink: 0; }
.btn-restore-trash, .btn-purge-trash {
    display: flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: 5px; font-size: .78rem;
    cursor: pointer; border: 1px solid var(--border); background: var(--bg-2);
    color: var(--text-2); white-space: nowrap;
}
.btn-restore-trash:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-purge-trash.danger { color: #ef4444; border-color: #fca5a5; }
.btn-purge-trash.danger:hover { background: #ef4444; color: #fff; border-color: #ef4444; }

/* ─── Export dropdown menu ──────────────────────────────────── */
.export-menu {
    position: fixed; z-index: 1000;
    background: var(--bg-1); border: 1px solid var(--border);
    border-radius: 8px; box-shadow: var(--shadow);
    overflow: hidden; min-width: 190px;
    animation: fadeIn .1s ease;
}
.export-menu-item {
    display: block; width: 100%; text-align: left;
    padding: 9px 16px; font-size: .85rem; color: var(--text-1);
    background: none; border: none; cursor: pointer;
    border-bottom: 1px solid var(--border);
}
.export-menu-item:last-child { border-bottom: none; }
.export-menu-item:hover { background: var(--bg-hover); }

/* ─── Print styles (Export PDF) ─────────────────────────────── */
@media print {
    #sidebar, #btn-open-sidebar, .editor-topbar, .update-banner,
    #slash-menu, #ctx-menu, .modal, #trash-modal, #export-menu { display: none !important; }
    #main-content { margin: 0; }
    #page-editor { display: block !important; }
    .editor-body { overflow: visible; }
    .editor-container { max-width: 100%; padding: 0; }
    .page-title { font-size: 1.8rem; margin-bottom: 12px; }
    body { background: #fff; color: #000; }
}

/* ─── Tags / Etiquetas ──────────────────────────────────────── */
.tags-cloud { display: flex; flex-wrap: wrap; gap: 4px; padding: 6px 10px 8px; }
.tag-chip {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 10px; border-radius: 12px;
    background: var(--bg-3, #e8e8f0); color: var(--text-2);
    font-size: .75rem; cursor: pointer; transition: var(--transition);
    border: 1px solid transparent;
}
.tag-chip:hover { background: var(--accent-light, #eef2ff); color: var(--accent); border-color: var(--accent); }
.tag-chip.active { background: var(--accent); color: #fff; }
.tag-chip small { opacity: .7; font-size: .7rem; }
.tag-hidden { display: none !important; }

/* Tag bar below page title */
.page-tags-bar {
    display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
    padding: 0 0 10px; margin-bottom: 4px;
}
.page-tags-list { display: flex; flex-wrap: wrap; gap: 5px; }
.page-tag {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 2px 8px 2px 10px; border-radius: 12px;
    background: var(--bg-3, #e8e8f0); color: var(--text-2);
    font-size: .78rem; cursor: default;
}
.page-tag-remove {
    background: none; border: none; padding: 0 2px; cursor: pointer;
    color: var(--text-3); font-size: .85rem; line-height: 1;
    display: flex; align-items: center;
}
.page-tag-remove:hover { color: var(--danger); }
.page-tags-input {
    border: none; outline: none; background: transparent;
    font-size: .78rem; color: var(--text-2); min-width: 120px;
    padding: 2px 4px;
}
.page-tags-input::placeholder { color: var(--text-3); }

/* Page stats in meta */
.page-stats { color: var(--text-3); font-size: .78rem; }

/* ─── Keyboard Shortcuts Modal ──────────────────────────────── */
.shortcuts-body { padding: 4px 0; }
.shortcuts-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0; padding: 0 4px;
}
.shortcuts-group { padding: 12px 16px; }
.shortcuts-group h4 { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: 0 0 10px; }
.shortcut-row {
    display: flex; align-items: center; gap: 4px;
    font-size: .82rem; color: var(--text-2); padding: 4px 0;
}
.shortcut-row span { margin-left: auto; color: var(--text-3); font-size: .78rem; }
kbd {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 2px 6px; background: var(--bg-2); border: 1px solid var(--border);
    border-radius: 4px; font-family: inherit; font-size: .75rem;
    color: var(--text-1); box-shadow: 0 1px 0 var(--border); white-space: nowrap;
}

/* ─── Modo Foco ─────────────────────────────────────────────── */
body.focus-mode #sidebar,
body.focus-mode #btn-open-sidebar,
body.focus-mode .editor-actions,
body.focus-mode .breadcrumb,
body.focus-mode .update-banner { display: none !important; }
body.focus-mode #main-content { margin-left: 0; }
body.focus-mode .editor-topbar { border-bottom: none; background: transparent; }
body.focus-mode .editor-container { max-width: 720px; padding: 60px 40px; }
body.focus-mode #page-title { font-size: 2.2rem; }

/* ─── Sidebar Templates List ─────────────────────────────────── */
.sidebar-templates-header {
    border-top: 1px solid var(--border);
    cursor: pointer;
    user-select: none;
}
.sidebar-templates-header:hover { background: var(--hover); }
.sidebar-templates-header .collapse-chevron {
    margin-left: auto;
    transition: transform .2s;
    flex-shrink: 0;
}
.sidebar-templates-header.collapsed .collapse-chevron { transform: rotate(-90deg); }
.sidebar-templates-list { padding: 2px 0; }
.sidebar-templates-list.collapsed { display: none; }
.sidebar-tpl-item {
    display: flex; align-items: center; gap: 8px;
    padding: 5px 14px 5px 20px;
    font-size: .82rem; color: var(--text-2);
    cursor: pointer; border-radius: 4px; margin: 0 4px;
}
.sidebar-tpl-item:hover { background: var(--hover); color: var(--text-1); }
.sidebar-tpl-item .tpl-icon { font-size: .95rem; flex-shrink: 0; }
.sidebar-tpl-item .tpl-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ─── Templates Modal ─────────────────────────────────────────── */
.templates-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px; padding: 16px;
}
.template-card {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 16px 12px; border: 1px solid var(--border); border-radius: 10px;
    background: var(--bg-2); cursor: pointer; transition: var(--transition);
    text-align: center;
}
.template-card:hover { border-color: var(--accent); background: var(--accent-light, #eef2ff); }
.template-icon  { font-size: 1.8rem; line-height: 1; }
.template-name  { font-size: .85rem; font-weight: 600; color: var(--text-1); }
.template-desc  { font-size: .72rem; color: var(--text-3); line-height: 1.3; }

/* ─── Sidebar collapsed — fix topbar overlap with hamburger ─── */
body.sidebar-collapsed .editor-topbar { padding-left: 54px; }

/* ─── Dark mode ─────────────────────────────────────────────── */
body.dark-mode {
    --bg:             #1a1a2e;
    --bg-hover:       #25253a;
    --bg-active:      #2d2d50;
    --bg-2:           #1e1e32;
    --bg-3:           #25253a;
    --sidebar-bg:     #13131f;
    --sidebar-border: #2a2a40;
    --text:           #e2e2f0;
    --text-2:         #9898b8;
    --text-3:         #5a5a80;
    --border:         #2a2a40;
    --shadow:         0 4px 20px rgba(0,0,0,.4);
    --shadow-sm:      0 1px 4px rgba(0,0,0,.3);
}
body.dark-mode .login-mode { background: linear-gradient(135deg, #1a1a2e 0%, #13131f 100%); }
body.dark-mode .login-card { background: #1e1e32; }
body.dark-mode .ce-block__content,
body.dark-mode .codex-editor,
body.dark-mode .ce-toolbar__content { background: transparent; }
body.dark-mode .ce-paragraph, body.dark-mode [contenteditable] { color: var(--text); }
body.dark-mode .cdx-block pre, body.dark-mode .ce-code__textarea {
    background: #0f0f1a; color: #c8c8e8; border-color: var(--border);
}
body.dark-mode .tc-table, body.dark-mode .tc-cell { border-color: var(--border); }
body.dark-mode .tc-row:hover { background: var(--bg-hover); }
body.dark-mode .ce-toolbar__plus, body.dark-mode .ce-toolbar__settings-btn { color: var(--text-2); }
body.dark-mode .ce-toolbar__plus:hover, body.dark-mode .ce-toolbar__settings-btn:hover { background: var(--bg-hover); }
body.dark-mode .modal-panel { background: #1e1e32; }
body.dark-mode .ce-popover { background: #1e1e32; border-color: var(--border); }
body.dark-mode .ce-popover-item:hover { background: var(--bg-hover); }
body.dark-mode .ce-popover-item__title { color: var(--text); }
body.dark-mode input, body.dark-mode textarea, body.dark-mode select {
    background: var(--bg-2); color: var(--text); border-color: var(--border);
}

.btn-dark-mode { gap: 4px; }
.btn-dark-mode svg { width: 15px; height: 15px; }

/* ─── Comments ──────────────────────────────────────────────── */
.comments-section {
    margin: 48px 0 40px;
    border-top: 1px solid var(--border);
    padding-top: 24px;
}
.comments-header {
    display: flex; align-items: center; gap: 7px;
    font-size: .82rem; font-weight: 600; color: var(--text-3);
    text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px;
}
.comments-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.comments-empty { font-size: .85rem; color: var(--text-3); padding: 8px 0; }
.comment-item { display: flex; gap: 10px; }
.comment-avatar {
    width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
    flex-shrink: 0; margin-top: 2px;
}
.comment-avatar--initial {
    display: flex; align-items: center; justify-content: center;
    background: var(--accent); color: #fff; font-size: .8rem; font-weight: 600;
}
.comment-body  { flex: 1; min-width: 0; }
.comment-meta  { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; }
.comment-author { font-size: .83rem; font-weight: 600; }
.comment-date   { font-size: .75rem; color: var(--text-3); }
.comment-delete {
    margin-left: auto; background: none; border: none; cursor: pointer;
    color: var(--text-3); font-size: .75rem; padding: 2px 4px; border-radius: 3px;
}
.comment-delete:hover { color: var(--danger); background: #fff0f0; }
.comment-text { font-size: .88rem; color: var(--text-2); line-height: 1.55; white-space: pre-wrap; }
.comment-form { display: flex; gap: 10px; align-items: flex-start; }
.comment-input-wrap { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.comment-input {
    width: 100%; padding: 9px 12px; border: 1px solid var(--border);
    border-radius: 8px; font-family: var(--font); font-size: .88rem;
    color: var(--text); background: var(--bg-2, var(--bg-hover));
    resize: none; min-height: 38px; max-height: 120px; outline: none;
    transition: border-color var(--transition);
}
.comment-input:focus { border-color: var(--accent); }
.comment-input::placeholder { color: var(--text-3); }
.btn-comment-submit {
    align-self: flex-end; padding: 6px 16px; background: var(--accent);
    color: #fff; border: none; border-radius: 6px; font-size: .83rem;
    font-weight: 500; cursor: pointer; transition: var(--transition);
}
.btn-comment-submit:hover:not(:disabled) { background: var(--accent-hover); }
.btn-comment-submit:disabled { opacity: .5; cursor: default; }

/* ─── Mermaid diagrams ──────────────────────────────────────── */
.mermaid-rendered { margin: 8px 0; text-align: center; }
.mermaid-rendered svg { max-width: 100%; height: auto; }

/* ─── Tag search results header ─────────────────────────────── */
.search-tag-header {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 12px; font-size: .78rem; font-weight: 600;
    color: var(--accent); background: var(--bg-active);
    border-bottom: 1px solid var(--border);
}
.search-tag-header small { font-weight: 400; color: var(--text-3); }
.tag-filter-clear {
    margin-left: auto; background: none; border: none; cursor: pointer;
    color: var(--text-3); font-size: .8rem; padding: 2px 4px;
}
.tag-filter-clear:hover { color: var(--danger); }

/* ─── Admin nav ─────────────────────────────────────────────── */
.admin-nav { display: flex; gap: 4px; }
.admin-nav a {
    padding: 5px 14px; border-radius: 5px; font-size: .85rem;
    color: var(--text-2); text-decoration: none; transition: var(--transition);
}
.admin-nav a:hover { background: var(--bg-hover); color: var(--text); }
.admin-nav a.active { background: var(--bg-active); color: var(--accent); font-weight: 600; }

/* ─── Botão sair do modo foco (sempre acessível, mesmo em mobile) ── */
.btn-exit-focus {
    display: none;
    position: fixed; top: 14px; right: 14px; z-index: 300;
    align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: 20px;
    background: rgba(0,0,0,.55); color: #fff;
    border: none; font-size: .8rem; font-weight: 500;
    cursor: pointer; backdrop-filter: blur(4px);
    transition: background var(--transition);
}
.btn-exit-focus:hover { background: rgba(0,0,0,.75); }
body.focus-mode .btn-exit-focus { display: flex; }

/* ─── Mobile: evitar hover stuck em tree items ──────────────── */
@media (hover: none) {
    .tree-btn-add,
    .tree-btn-star,
    .tree-drag-handle { opacity: 1 !important; }
    .tree-row:hover { background: transparent; }
    .tree-row:active { background: var(--bg-hover); }
}

/* ─── Mobile topbar ─────────────────────────────────────────── */
@media (max-width: 640px) {
    .editor-topbar {
        padding: 6px 12px; gap: 6px;
    }
    .breadcrumb {
        flex: 1 1 100%; /* full width on its own row */
        min-width: 0;
    }
    .editor-actions {
        flex: 1 1 100%; /* full width second row */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
        gap: 4px;
    }
    /* Show scrollbar hint on mobile */
    .editor-actions::-webkit-scrollbar { height: 2px; }
    .editor-actions::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
    .btn-icon { font-size: .75rem; padding: 5px 8px; gap: 4px; white-space: nowrap; }
}