*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #f4f4f0;
  --bg-surface:  #ffffff;
  --bg-surface2: #f0f0ec;
  --bg-hover:    #e8e8e4;
  --border:      #e0e0da;
  --accent:      #3c6ef0;
  --accent-h:    #2d5de0;
  --accent-dim:  rgba(60,110,240,0.10);
  --text-1:      #1a1a1a;
  --text-2:      #666660;
  --text-3:      #aaaaaa;
  --danger:      #e05a4e;
  --success:     #3aaa8a;
  --glass:       blur(16px) saturate(1.2);
  --r:           10px;
  --r-sm:        6px;
  --sidebar-w:   220px;
  --notes-w:     340px;
  --hbar:        48px;
  --font:        "Segoe UI", system-ui, sans-serif;
  --ease:        0.18s ease;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  height: 100vh;
  overflow: hidden;
}

/* ── Auth ─────────────────────────────────────────────────────────────────── */
#auth-page { display:flex; align-items:center; justify-content:center; height:100vh; }
.auth-card { background:#fff; border:1px solid var(--border); border-radius:20px; padding:44px 40px; width:400px; max-width:94vw; box-shadow:0 8px 32px rgba(0,0,0,0.08); }
.auth-logo { text-align:center; margin-bottom:32px; }
.auth-logo .icon { font-size:44px; }
.auth-logo h1 { font-size:24px; font-weight:800; margin-top:10px; background:linear-gradient(135deg,#a78bfa,#4ecdc4); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.auth-logo p { font-size:13px; color:var(--text-2); margin-top:4px; }
.auth-tabs { display:flex; gap:2px; background:rgba(255,255,255,0.05); border-radius:var(--r); padding:4px; margin-bottom:24px; }
.auth-tab { flex:1; border:none; background:none; color:var(--text-2); padding:8px; border-radius:var(--r-sm); cursor:pointer; font-size:13px; font-weight:600; transition:all var(--ease); }
.auth-tab.active { background:var(--accent); color:#fff; }
.form-group { margin-bottom:14px; }
.form-group label { display:block; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.8px; color:var(--text-2); margin-bottom:6px; }
.form-group input { width:100%; background:rgba(255,255,255,0.06); border:1px solid var(--border); border-radius:var(--r-sm); color:var(--text-1); font-size:14px; padding:10px 14px; outline:none; transition:border-color var(--ease); }
.form-group input:focus { border-color:var(--accent); }
.form-group input::placeholder { color:var(--text-3); }
.btn-primary { width:100%; background:linear-gradient(135deg,var(--accent),#5b4fcf); border:none; color:#fff; padding:12px; border-radius:var(--r-sm); cursor:pointer; font-size:14px; font-weight:700; transition:all var(--ease); box-shadow:0 4px 16px rgba(124,106,247,0.3); }
.btn-primary:hover { transform:translateY(-1px); }
.auth-msg { font-size:12px; padding:8px 12px; border-radius:var(--r-sm); margin-top:12px; display:none; }
.auth-msg.error { background:rgba(255,107,107,0.12); color:var(--danger); display:block; }
.auth-msg.success { background:rgba(78,205,196,0.12); color:var(--success); display:block; }

/* ── App ──────────────────────────────────────────────────────────────────── */
#app-page { display:none; height:100vh; flex-direction:column; }
#icp-footer { position:fixed; bottom:0; left:0; right:0; height:24px; display:flex; align-items:center; justify-content:center; font-size:11px; color:#bbb; border-top:1px solid var(--border); background:rgba(255,255,255,0.9); z-index:100; }
#app-page.visible { display:flex; }

#topbar { height:var(--hbar); flex-shrink:0; background:#ffffff; border-bottom:1px solid var(--border); box-shadow:0 1px 4px rgba(0,0,0,0.06); display:flex; align-items:center; padding:0 16px; gap:12px; z-index:50; }
.topbar-brand { display:flex; align-items:center; gap:8px; }
.b-icon { font-size:18px; }
.b-name { font-size:15px; font-weight:800; background:linear-gradient(135deg,#a78bfa,#4ecdc4); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.topbar-spacer { flex:1; }
.topbar-user { font-size:12px; color:var(--text-2); }
#btn-logout { background:rgba(255,255,255,0.06); border:1px solid var(--border); color:var(--text-2); padding:5px 12px; border-radius:var(--r-sm); cursor:pointer; font-size:12px; transition:all var(--ease); }
#btn-logout:hover { border-color:var(--danger); color:var(--danger); }

#main { display:flex; flex:1; overflow:hidden; }

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
#sidebar { width:var(--sidebar-w); flex-shrink:0; background:#f8f8f4; border-right:1px solid var(--border); display:flex; flex-direction:column; transition:transform var(--ease); }
#sidebar-hd { display:flex; align-items:center; justify-content:space-between; padding:12px 14px; border-bottom:1px solid var(--border); font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--text-2); }
.icon-btn { background:var(--accent-dim); border:1px solid rgba(124,106,247,0.3); color:var(--accent); width:26px; height:26px; border-radius:var(--r-sm); cursor:pointer; font-size:17px; display:flex; align-items:center; justify-content:center; transition:all var(--ease); }
.icon-btn:hover { background:var(--accent); color:#fff; }
#book-list { flex:1; overflow-y:auto; padding:8px; }
.book-item { display:flex; align-items:center; gap:9px; padding:10px; border-radius:var(--r-sm); cursor:pointer; transition:all var(--ease); position:relative; border:1px solid transparent; }
.book-item:hover { background:var(--bg-surface); border-color:var(--border); }
.book-item.active { background:var(--accent-dim); border-color:rgba(124,106,247,0.3); border-left:3px solid var(--accent); padding-left:7px; }
.book-item.active .book-progress-bar { background:rgba(60,110,240,0.15); }
.book-item.active .book-progress-fill { background:#2d5de0; }
.book-icon { font-size:18px; flex-shrink:0; }
.book-meta { flex:1; min-width:0; overflow:hidden; }
.book-title { font-size:12px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.book-type { font-size:10px; color:var(--text-3); text-transform:uppercase; margin-top:1px; }
.book-progress { font-size:10px; color:var(--accent); margin-top:2px; font-weight:600; }
.book-progress-bar { height:3px; background:rgba(0,0,0,0.1); border-radius:2px; margin-top:4px; overflow:hidden; width:100%; box-sizing:border-box; }
.book-progress-fill { height:100%; background:#3c6ef0; border-radius:1px; transition:width 0.4s; display:block; }
.book-del { display:none; background:none; border:none; color:var(--text-3); cursor:pointer; padding:3px 5px; border-radius:var(--r-sm); font-size:12px; position:absolute; right:6px; top:50%; transform:translateY(-50%); }
.book-del:hover { color:var(--danger); }
.book-item:hover .book-del { display:block; }
#upload-area { margin:8px; border:1.5px dashed rgba(124,106,247,0.25); border-radius:var(--r); padding:16px 10px; background:rgba(124,106,247,0.04); text-align:center; cursor:pointer; transition:all var(--ease); }
#upload-area:hover, #upload-area.drag { border-color:var(--accent); background:var(--accent-dim); }
#upload-area .up-icon { font-size:24px; }
#upload-area p { font-size:11px; color:var(--text-2); margin-top:4px; }
#file-input { display:none; }

/* ── Reader ───────────────────────────────────────────────────────────────── */
#reader-pane { flex:1; display:flex; flex-direction:column; overflow:hidden; min-width:0; position:relative; }
#reader-toolbar { height:var(--hbar); flex-shrink:0; background:#ffffff; border-bottom:1px solid var(--border); display:flex; align-items:center; gap:6px; padding:0 12px; }
.tb-btn { background:transparent; border:none; color:var(--text-2); border-radius:var(--r-sm); width:32px; height:32px; cursor:pointer; font-size:18px; display:flex; align-items:center; justify-content:center; transition:all var(--ease); }
.tb-btn:hover { background:var(--bg-hover); color:var(--accent); }
.tb-btn.wide { width:auto; padding:0 14px; font-size:12px; font-weight:600; border-radius:16px; height:30px; background:var(--bg-surface2); border:1px solid var(--border); }
.tb-btn.wide:hover { background:var(--bg-hover); color:var(--accent); border-color:var(--accent); }
.tb-btn.accent { background:var(--accent); border:none; color:#fff; border-radius:16px; height:30px; width:auto; padding:0 14px; font-size:12px; font-weight:600; }
.tb-btn.accent:hover { background:var(--accent-h); color:#fff; }
#page-info { font-size:11px; color:var(--text-2); min-width:55px; text-align:center; background:rgba(255,255,255,0.05); border-radius:10px; padding:2px 8px; font-weight:600; }
#zoom-label { font-size:11px; color:var(--text-2); min-width:40px; text-align:center; }
.tb-sep { flex:1; }
#reading-progress-bar { height:2px; flex-shrink:0; background:linear-gradient(90deg,var(--accent),var(--success)); width:0%; transition:width 0.5s ease; }
#reader-body { flex:1; overflow:auto; display:flex; justify-content:center; background:#f4f4f0; }
#reader-ph { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; width:100%; color:var(--text-3); min-height:300px; }
.ph-icon { font-size:56px; opacity:0.3; }
#pdf-wrap { display:flex; flex-direction:column; align-items:center; padding:24px; gap:16px; }
#pdf-wrap canvas { box-shadow:0 8px 40px rgba(0,0,0,0.6); border-radius:4px; }
#text-view { max-width:680px; width:100%; padding:48px 36px; font-family:Georgia,serif; font-size:17px; line-height:1.85; color:var(--text-1); user-select:text; }
#epub-chapter { user-select:text; }
mark.hl { border-radius:2px; padding:1px 0; cursor:pointer; }

/* ── TOC Panel ────────────────────────────────────────────────────────────── */
#toc-panel { position:absolute; top:0; left:0; width:280px; height:100%; background:#ffffff; border-right:1px solid var(--border); z-index:100; transform:translateX(-100%); transition:transform 0.25s ease; display:flex; flex-direction:column; }
#toc-panel.open { transform:translateX(0); }
#toc-hd { display:flex; align-items:center; justify-content:space-between; padding:14px 16px; border-bottom:1px solid var(--border); font-size:13px; font-weight:700; flex-shrink:0; }
#toc-hd button { background:none; border:none; color:var(--text-2); cursor:pointer; font-size:16px; padding:4px; }
#toc-hd button:hover { color:var(--text-1); }
#toc-list { flex:1; overflow-y:auto; padding:8px; }
.toc-item { padding:8px 12px; border-radius:var(--r-sm); font-size:13px; color:var(--text-2); cursor:pointer; transition:all var(--ease); line-height:1.4; }
.toc-item:hover { background:var(--accent-dim); color:var(--accent); }
.toc-sub-item { font-size:12px; color:var(--text-3); }

/* Selection tooltip */
#sel-tip { position:fixed; display:none; z-index:600; background:#ffffff; border:1px solid var(--border); border-radius:var(--r-sm); box-shadow:0 4px 16px rgba(0,0,0,0.1); padding:4px; gap:4px; box-shadow:0 8px 24px rgba(0,0,0,0.4); }
#sel-tip button { background:none; border:none; color:var(--text-1); padding:6px 10px; border-radius:4px; cursor:pointer; font-size:12px; white-space:nowrap; transition:background var(--ease); }
#sel-tip button:hover { background:var(--accent-dim); color:var(--accent); }

/* Resize */
#resize-h { width:1px; background:var(--border); cursor:col-resize; flex-shrink:0; transition:background var(--ease); }
#resize-h:hover, #resize-h.drag { background:var(--accent); }

/* ── Notes pane ───────────────────────────────────────────────────────────── */
#notes-pane { width:var(--notes-w); flex-shrink:0; background:#f8f8f4; border-left:1px solid var(--border); display:flex; flex-direction:column; }
#notes-tabs-bar { display:flex; align-items:center; gap:2px; padding:6px 8px; border-bottom:1px solid var(--border); flex-shrink:0; }
.ntab { background:none; border:none; color:var(--text-3); padding:5px 10px; border-radius:var(--r-sm); cursor:pointer; font-size:11px; font-weight:600; transition:all var(--ease); }
.ntab:hover { color:var(--text-2); background:var(--bg-surface); }
.ntab.active { color:var(--accent); background:var(--accent-dim); }
.ntabs-sep { flex:1; }
.tab-panel { display:none; flex:1; overflow:hidden; flex-direction:column; }
.tab-panel.active { display:flex; }
#notes-list { flex:1; overflow-y:auto; padding:8px; display:flex; flex-direction:column; gap:6px; }
.note-card { background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--r); padding:11px; cursor:pointer; transition:all var(--ease); position:relative; }
.note-card:hover { background:var(--bg-surface2); border-color:rgba(124,106,247,0.3); transform:translateY(-1px); }
.note-anchor { font-size:11px; color:var(--text-2); border-left:3px solid #FFD700; padding-left:8px; margin-bottom:7px; font-style:italic; line-height:1.4; }
.note-body { font-size:12px; line-height:1.6; white-space:pre-wrap; word-break:break-word; }
.note-time { font-size:10px; color:var(--text-3); margin-top:6px; }
.note-acts { display:none; position:absolute; top:7px; right:7px; gap:3px; }
.note-card:hover .note-acts { display:flex; }
.note-acts button { background:rgba(255,255,255,0.07); border:1px solid var(--border); color:var(--text-2); width:22px; height:22px; border-radius:4px; cursor:pointer; font-size:11px; display:flex; align-items:center; justify-content:center; transition:all var(--ease); }
.note-acts button:hover { color:var(--accent); border-color:var(--accent); }
.note-acts .del:hover { color:var(--danger); border-color:var(--danger); }
.empty-hint { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; height:160px; color:var(--text-3); font-size:12px; text-align:center; }
.empty-icon { font-size:32px; opacity:0.3; }

/* Mindmap */
#mm-toolbar { display:flex; align-items:center; gap:5px; padding:7px 8px; border-bottom:1px solid var(--border); flex-shrink:0; flex-wrap:wrap; }
#mm-toolbar button { background:var(--bg-surface); border:1px solid var(--border); color:var(--text-2); border-radius:var(--r-sm); padding:4px 9px; cursor:pointer; font-size:11px; font-weight:600; transition:all var(--ease); }
#mm-toolbar button:hover { border-color:var(--accent); color:var(--accent); }
#mm-sel { flex:1; background:var(--bg-surface); border:1px solid var(--border); color:var(--text-1); border-radius:var(--r-sm); padding:4px 6px; font-size:11px; }
#mm-canvas, #graph-canvas { flex:1; overflow:hidden; position:relative; }

/* ── Note modal ───────────────────────────────────────────────────────────── */
.modal-bg { position:fixed; inset:0; background:rgba(0,0,0,0.3); display:flex; align-items:center; justify-content:center; z-index:1000; }
.modal-box { background:#ffffff; border:1px solid var(--border); border-radius:16px; width:500px; max-width:94vw; box-shadow:0 8px 32px rgba(0,0,0,0.12); }
.modal-hd { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border); }
.modal-hd span { font-size:14px; font-weight:700; }
.modal-hd button { background:none; border:none; color:var(--text-2); cursor:pointer; font-size:16px; padding:4px; border-radius:4px; }
.modal-hd button:hover { color:var(--text-1); }
#note-anchor-prev { margin:12px 20px; padding:10px 14px; background:rgba(124,106,247,0.08); border-left:3px solid var(--accent); border-radius:0 var(--r-sm) var(--r-sm) 0; font-size:12px; color:var(--text-2); font-style:italic; line-height:1.5; display:none; }
#note-anchor-prev.on { display:block; }
#note-textarea { display:block; margin:0 20px; width:calc(100% - 40px); background:rgba(255,255,255,0.05); border:1px solid var(--border); border-radius:var(--r-sm); color:var(--text-1); font-family:var(--font); font-size:14px; line-height:1.7; padding:12px; resize:none; height:150px; outline:none; transition:border-color var(--ease); }
#note-textarea:focus { border-color:var(--accent); }
.modal-ft { display:flex; align-items:center; padding:12px 20px; border-top:1px solid var(--border); gap:12px; }
.swatches { display:flex; gap:5px; }
.sw { width:16px; height:16px; border-radius:50%; cursor:pointer; border:2px solid transparent; transition:all var(--ease); }
.sw:hover, .sw.on { border-color:#fff; transform:scale(1.2); }
.modal-ft .ml { margin-left:auto; display:flex; gap:8px; }
.btn-ghost { border:1px solid var(--border); background:var(--bg-surface); color:var(--text-2); padding:7px 16px; border-radius:var(--r-sm); cursor:pointer; font-size:13px; font-weight:600; transition:all var(--ease); }
.btn-ghost:hover { background:var(--bg-surface2); color:var(--text-1); }
.btn-save { background:linear-gradient(135deg,var(--accent),#5b4fcf); border:none; color:#fff; padding:7px 16px; border-radius:var(--r-sm); cursor:pointer; font-size:13px; font-weight:700; transition:all var(--ease); }
.btn-save:hover { transform:translateY(-1px); }

/* Upload progress */
#upload-progress { position:fixed; bottom:20px; right:20px; background:#ffffff; border:1px solid var(--border); border-radius:var(--r); padding:14px 18px; font-size:13px; z-index:2000; display:none; min-width:200px; }
#upload-progress .up-name { color:var(--text-1); font-weight:600; margin-bottom:8px; font-size:12px; }
.prog-bar { height:3px; background:rgba(255,255,255,0.08); border-radius:2px; overflow:hidden; }
.prog-fill { height:100%; background:linear-gradient(90deg,var(--accent),var(--success)); width:0; transition:width 0.3s; }

/* Toast */
.toast { position:fixed; bottom:20px; left:50%; transform:translateX(-50%); background:rgba(124,106,247,0.9); backdrop-filter:blur(8px); color:#fff; padding:8px 20px; border-radius:20px; font-size:13px; z-index:9999; box-shadow:0 4px 20px rgba(124,106,247,0.4); pointer-events:none; }

/* Scrollbar */
::-webkit-scrollbar { width:4px; height:4px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.1); border-radius:2px; }
::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,0.2); }

/* ── Mobile ───────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #app-page { height:100dvh; }
  #main { height:calc(100dvh - var(--hbar) - 52px); overflow:hidden; }
  #sidebar { position:fixed; top:var(--hbar); left:0; bottom:52px; width:80vw; max-width:300px; transform:translateX(-100%); z-index:200; }
  #sidebar.open { transform:translateX(0); box-shadow:4px 0 24px rgba(0,0,0,0.5); }
  #sidebar-overlay { display:none; position:fixed; inset:0; top:var(--hbar); background:rgba(0,0,0,0.5); z-index:199; }
  #sidebar-overlay.show { display:block; }
  #reader-pane { flex:1; min-width:0; width:100%; }
  #resize-h { display:none; }
  #notes-pane { position:fixed; bottom:52px; left:0; right:0; width:100%; height:50vh; transform:translateY(100%); z-index:200; border-left:none; border-top:1px solid var(--border); transition:transform var(--ease); }
  #notes-pane.open { transform:translateY(0); }
  #reader-body { overflow-y:auto !important; -webkit-overflow-scrolling:touch; }
  #mobile-bar { display:flex; align-items:center; justify-content:space-around; height:52px; flex-shrink:0; background:#ffffff; border-top:1px solid var(--border); box-shadow:0 -1px 4px rgba(0,0,0,0.06); }
  .mob-btn { flex:1; height:100%; background:none; border:none; color:var(--text-2); font-size:10px; font-weight:600; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px; cursor:pointer; transition:color var(--ease); }
  .micon { font-size:18px; }
  .mob-btn.active, .mob-btn:hover { color:var(--accent); }
  .topbar-user { display:none; }
  #toc-panel { width:85vw; }
}

@media (min-width: 769px) {
  #mobile-bar { display:none; }
  #sidebar-overlay { display:none !important; }
}

/* ── Folders ──────────────────────────────────────────────────────────────── */
.folder-item { margin-bottom: 2px; }
.folder-hd {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 10px; border-radius: var(--r-sm);
  cursor: pointer; transition: background var(--ease);
  position: relative;
}
.folder-hd:hover { background: var(--bg-hover); }
.folder-toggle { font-size: 10px; color: var(--text-3); width: 12px; }
.folder-icon { font-size: 16px; }
.folder-name { flex: 1; font-size: 12px; font-weight: 600; color: var(--text-1); }
.folder-acts { display: none; gap: 3px; }
.folder-hd:hover .folder-acts { display: flex; }
.folder-acts button {
  background: none; border: none; color: var(--text-3);
  cursor: pointer; padding: 2px 4px; border-radius: 3px; font-size: 12px;
}
.folder-acts button:hover { color: var(--accent); }
.folder-acts .folder-del:hover { color: var(--danger); }
.folder-books { padding-left: 16px; }
.folder-empty { font-size: 11px; color: var(--text-3); padding: 6px 10px; }

/* 新建文件夹提示 */
#sidebar-hd { cursor: context-menu; }

/* ── Inline note editor ───────────────────────────────────────────────────── */
.note-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}
.note-acts {
  display: none;
  gap: 4px;
}
.note-card:hover .note-acts { display: flex; }
.note-acts button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 2px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  transition: all var(--ease);
}
.note-acts button:hover { color: var(--accent); border-color: var(--accent); }
.note-acts .del:hover { color: var(--danger); border-color: var(--danger); }

.note-inline-editor {
  margin-top: 8px;
}
.note-inline-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: var(--r-sm);
  color: var(--text-1);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.6;
  padding: 10px;
  resize: vertical;
  min-height: 100px;
  outline: none;
  box-sizing: border-box;
}
.note-inline-textarea:focus { border-color: var(--accent); }
.note-inline-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 6px;
}
.note-inline-actions button {
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-2);
  padding: 5px 14px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--ease);
}
.note-inline-actions .note-inline-save {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.note-inline-actions .note-inline-save:hover { background: var(--accent-h); }

.new-note-form {
  border-color: var(--accent) !important;
  background: var(--bg-surface2) !important;
}
.note-color-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

/* ── Note card footer fix ─────────────────────────────────────────────────── */
.note-footer {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
}
.note-acts {
  display: flex !important;
  gap: 4px;
}
.note-acts .btn-edit {
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  transition: all var(--ease);
}
.note-acts .btn-edit:hover {
  background: var(--accent);
  color: #fff;
}
.note-acts .del {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 3px 8px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 11px;
  transition: all var(--ease);
}
.note-acts .del:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* ── Note card layout fix ─────────────────────────────────────────────────── */
.note-card {
  display: flex !important;
  flex-direction: column !important;
}
.note-body {
  flex: 1;
}
.note-acts {
  position: static !important;
  display: flex !important;
}

/* ── Note actions final ───────────────────────────────────────────────────── */
.note-acts .btn-edit {
  background: var(--accent) !important;
  border: none !important;
  color: #fff !important;
  padding: 4px 10px !important;
  border-radius: 6px !important;
  cursor: pointer !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  white-space: nowrap !important;
}
.note-acts .btn-edit:hover {
  background: var(--accent-h) !important;
}
.note-acts .del {
  background: #f5f5f5 !important;
  border: none !important;
  color: #999 !important;
  padding: 4px 10px !important;
  border-radius: 6px !important;
  cursor: pointer !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1.4 !important;
  white-space: nowrap !important;
}
.note-acts .del:hover {
  background: #ffe5e5 !important;
  color: var(--danger) !important;
}

/* ── Note actions size fix ────────────────────────────────────────────────── */
.note-acts .btn-edit {
  padding: 4px 14px !important;
  min-width: 48px !important;
}
.note-acts .del {
  padding: 4px 14px !important;
  min-width: 48px !important;
}

/* ── Sub folder ───────────────────────────────────────────────────────────── */
.sub-folder { margin-left: 8px; }
.sub-folder .folder-hd { padding-left: 8px; }
.folder-add-sub {
  background: none; border: none; color: var(--accent);
  cursor: pointer; padding: 2px 4px; border-radius: 3px;
  font-size: 14px; font-weight: bold;
}
.folder-add-sub:hover { background: var(--accent-dim); }