/* 仿 Word 編輯器（編輯頁專用）＋ 筆記內容共用樣式 .doc */
:root{
  --accent:#C2543A; --accent-d:#A8472F; --accent-l:#FBEAE3;
  --ctx:#367156;
  --ink:#2B2725; --deep:#6E615A; --muted:#6E6762; --line:#E6E0D8;
  --bg:#F8F5F1; --desk:#ECE9E5; --hover:#F2EEE8; --active:#FBEAE3;
  --ui:"Noto Sans TC","Noto Sans CJK TC","Microsoft JhengHei",sans-serif;
}
*{box-sizing:border-box}
#editorView{position:fixed;inset:0;z-index:30;font-family:var(--ui);font-size:18px;color:var(--ink);background:var(--desk);display:flex;flex-direction:column;overflow:hidden}
#editorView[hidden]{display:none}
button,input{font-family:inherit;font-size:inherit;color:inherit}

/* ===== 上方：平台列＋工具列 ===== */
.appbar{flex:none;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 8px rgba(60,40,20,.05);position:relative;z-index:10}
.appbar::before{content:"";display:block;height:5px;background:#665852 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='5'%3E%3Cpolygon points='7,0.5 11.5,2.5 7,4.5 2.5,2.5' fill='%23D49A8E'/%3E%3C/svg%3E") repeat-x}
.appbar-in{max-width:1400px;margin:0 auto;padding:0 16px}
.topline{display:flex;align-items:center;gap:6px;padding:7px 0 2px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;margin-right:10px}
.brand svg{width:22px;height:22px}
.tabs{display:flex;gap:4px}
.tab{background:none;border:none;padding:4px 14px;cursor:pointer;font-size:16px;color:var(--muted);border-radius:999px;line-height:1.6}
.tab:hover{background:var(--hover);color:var(--ink)}
.tab.on{background:var(--accent-l);color:var(--accent-d);font-weight:700}
.tab.ctx{color:var(--ctx);font-weight:500}
.tab.ctx.on{background:var(--ctx);color:#fff}
.tab[hidden]{display:none}
.topline .sp{flex:1}
.link-btn{background:none;border:none;color:var(--muted);font-size:16px;padding:5px 10px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.link-btn:hover{background:var(--hover);color:var(--ink)}
.link-btn svg,.pv-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.pv-btn{background:var(--accent);color:#fff;border:none;border-radius:999px;padding:5px 16px;font-size:16px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;margin-right:6px}
.pv-btn:hover{background:var(--accent-d)}
.link-btn.pv2{color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:4px 14px;margin-right:4px}
.sent-note{color:var(--ctx);font-weight:700}

.ribbon{padding:4px 0 7px}
.panel{display:none;flex-wrap:wrap;align-items:center;gap:1px;min-height:38px}
.panel.on{display:flex}
.sep{width:1px;height:22px;background:var(--line);margin:0 4px;flex:none}
.btn{min-width:34px;height:36px;padding:0 5px;border:none;background:transparent;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;line-height:1;color:var(--ink)}
.btn:hover{background:var(--hover)}
.btn.on{background:var(--active);color:var(--accent-d)}
.btn:disabled{opacity:.3;cursor:default;background:transparent}
.btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.btn.lbl{padding:0 12px;font-size:16px}
.split{display:inline-flex;align-items:center;border-radius:8px}
.split:hover{background:#FAF8F5}
.split>.btn:first-child{border-radius:8px 0 0 8px;padding-right:3px}
.btn.arrow{min-width:20px;padding:0 2px;border-radius:0 8px 8px 0}
.btn.arrow svg{width:13px;height:13px}
.t-b{font-weight:800;font-size:18px;font-family:Arial,Arimo,sans-serif}
.t-i{font-style:italic;font-weight:700;font-size:19px;font-family:"Times New Roman",Tinos,serif}
.t-u{text-decoration:underline;font-weight:700;font-size:17px;font-family:Arial,Arimo,sans-serif;text-underline-offset:3px}
.t-s{text-decoration:line-through;font-size:16px;font-family:Arial,Arimo,sans-serif}
.t-grow,.t-shrink{font-family:Arial,Arimo,sans-serif;font-size:17px;font-weight:600;display:inline-flex;align-items:flex-start}
.t-grow small,.t-shrink small{font-size:9px;margin-left:1px}
.ic-a{display:flex;flex-direction:column;align-items:center;line-height:1}
.ic-a b{font-family:Arial,Arimo,sans-serif;font-size:17px}
.ic-a svg{width:18px;height:18px}
.cbar{display:block;width:20px;height:4px;margin-top:2px;border-radius:1px;border:1px solid rgba(0,0,0,.12)}
.combo{height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;display:inline-flex;align-items:center;justify-content:space-between;gap:6px;padding:0 6px 0 10px;cursor:pointer;font-size:16px}
.combo:hover{border-color:#C9BFB3}
.combo svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;flex:none}
.font-combo{width:132px}
.style-combo{width:94px}
.combo span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.size-combo{display:inline-flex;align-items:center;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;margin:0 2px;font-size:16px}
.size-combo:focus-within,.size-combo:hover{border-color:#C9BFB3}
.size-combo input{width:44px;border:none;outline:none;padding:0 2px 0 10px;background:transparent;height:100%}
.size-combo .btn{height:32px;min-width:22px}

/* ===== 彈出選單 ===== */
.pop{position:fixed;z-index:60;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(60,40,20,.16);padding:8px;display:none;max-height:70vh;overflow:auto}
.pop.on{display:block}
.mi{display:flex;align-items:center;gap:10px;width:100%;padding:7px 14px;border:none;background:none;text-align:left;border-radius:8px;cursor:pointer;font-size:17px;white-space:nowrap}
.mi:hover{background:var(--hover)}
.mi.on{background:var(--active)}
.pop-note{font-size:15px;color:var(--muted);padding:6px 14px 2px;border-top:1px solid var(--line);margin-top:6px}
.pop-title{font-size:14px;color:var(--muted);padding:2px 6px 6px}
.sw-grid{display:grid;grid-template-columns:repeat(10,26px);gap:4px;padding:0 6px 6px}
.sw{width:26px;height:26px;border:1px solid rgba(0,0,0,.15);border-radius:5px;cursor:pointer;padding:0}
.sw:hover{outline:2px solid var(--accent);outline-offset:1px}
.list-opts{display:grid;grid-template-columns:repeat(3,88px);gap:6px;padding:4px}
.lo{height:84px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:8px 10px;font-size:14px;text-align:left}
.lo:hover{border-color:var(--accent);background:var(--accent-l)}
.lo .ln{display:flex;align-items:center;gap:6px}
.lo .ln i{flex:1;height:3px;background:#CFC6BB;border-radius:2px}
.lo .nm{font-size:13px;color:var(--muted);text-align:center;margin-top:2px}
.tgrid{display:grid;grid-template-columns:repeat(10,24px);gap:3px;padding:2px 6px 6px}
.tgrid i{width:24px;height:24px;border:1px solid #CFC6BB;background:#fff;border-radius:3px;cursor:pointer}
.tgrid i.hl{background:var(--active);border-color:var(--accent)}
.sty-item{display:block;width:100%;text-align:left;border:none;background:none;border-radius:8px;padding:6px 14px;cursor:pointer;color:var(--ink)}
.sty-item:hover{background:var(--hover)}
.sty-item.on{background:var(--active)}

/* ===== 編輯頁：灰色桌面＋白紙（仿 Word） ===== */
.workspace{flex:1;overflow:auto;padding:26px 20px 70px}
.page{width:794px;min-height:1123px;margin:0 auto;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.12),0 6px 18px rgba(0,0,0,.07);padding:72px 88px 96px}
.title-label{font-size:11pt;color:#9A9189;margin-bottom:2px}
.note-title{width:100%;border:none;border-bottom:2px dashed #DDD5CC;font:700 20pt/1.4 var(--ui);padding:2px 0 8px;margin-bottom:20px;outline:none;color:var(--ink);background:transparent}
.note-title:focus{border-bottom-color:var(--accent)}
.note-title::placeholder{color:#B8AFA6;font-weight:500}
#editor{outline:none;min-height:820px;position:relative}
#editor img{cursor:pointer}
#editor img.is-sel{outline:3px solid var(--accent);outline-offset:2px}
#editor img::selection{background:transparent}
#editor img.is-sel::selection{background:transparent}
#editor.is-empty>p:first-child::before{content:"從這裡開始寫你這週的學習筆記⋯⋯";color:#B8AFA6;pointer-events:none;position:absolute}

.status{flex:none;background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;gap:22px;padding:5px 18px;font-size:16px;color:var(--muted)}
.save.ok{color:var(--ctx)}
.save.warn{color:var(--accent);font-weight:700}
.zoom{margin-left:auto;display:flex;align-items:center;gap:8px}
.zoom input[type=range]{width:130px;accent-color:var(--accent)}
.zbtn{width:30px;height:30px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:18px;line-height:1}
.zbtn:hover{border-color:#C9BFB3}
#zoomLabel{min-width:50px;text-align:right}

/* ===== 筆記內容（編輯頁與部落格共用，兩邊看起來一致） ===== */
.doc{font-family:"Noto Sans TC","Noto Sans CJK TC",sans-serif;font-size:12pt;line-height:1.8;color:#2B2725;white-space:pre-wrap;tab-size:4;overflow-wrap:break-word}
.doc p{margin:0 0 6pt}
.doc>:first-child{margin-top:0}
.doc h1{font-size:20pt;color:#2B2725;margin:16pt 0 6pt;font-weight:700;line-height:1.4}
.doc h2{font-size:16pt;color:#9B5247;margin:14pt 0 5pt;font-weight:700;line-height:1.4}
.doc h3{font-size:14pt;color:#5A4A3F;margin:10pt 0 4pt;font-weight:700;line-height:1.4}
.doc ul,.doc ol{margin:0 0 6pt;padding-left:2em}
.doc li{margin:2pt 0}
.doc li::marker{color:#C0675A}
.doc table.doc-table{border-collapse:collapse;width:100%;margin:6pt 0 10pt;table-layout:fixed}
.doc td,.doc th{border:1px solid #A69C92;padding:4pt 7pt;vertical-align:top;min-width:2em}
.doc td p,.doc th p{margin:0}
.doc img{max-width:100%;height:auto;vertical-align:bottom;border-radius:4px}
.doc p.img-wrap{margin:8pt 0}
.doc a{color:#1F5FA8}
@counter-style paren-num{system:extends decimal;prefix:"(";suffix:") "}

/* ===== 對話框、提示 ===== */
.modal-bg{position:fixed;inset:0;background:rgba(30,22,18,.45);display:none;align-items:center;justify-content:center;z-index:100}
.modal-bg.on{display:flex}
.modal{background:#fff;border-radius:16px;max-width:780px;width:calc(100% - 40px);max-height:calc(100% - 60px);overflow:auto;padding:26px 32px;box-shadow:0 20px 50px rgba(0,0,0,.25);line-height:1.7}
.modal h2{margin:0 0 10px;font-size:24px}
.modal h3{margin:18px 0 6px;font-size:20px}
.modal table{border-collapse:collapse;width:100%}
.modal td{border-bottom:1px solid #EFEAE4;padding:6px 8px}
.modal ul{margin:4px 0;padding-left:1.3em}
kbd{display:inline-block;border:1px solid #CFC6BB;border-bottom-width:3px;border-radius:6px;padding:0 8px;font-family:inherit;font-size:16px;background:#FAF8F5;line-height:1.6}
.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.pbtn,.sbtn,.dbtn{border-radius:10px;padding:9px 22px;cursor:pointer;font-size:18px;border:1px solid transparent}
.pbtn{background:var(--deep);color:#fff}
.sbtn{background:#fff;border-color:var(--line)}
.dbtn{background:var(--accent);color:#fff}
.toast{position:fixed;left:50%;bottom:60px;transform:translateX(-50%) translateY(20px);background:var(--deep);color:#fff;padding:10px 22px;border-radius:999px;font-size:17px;opacity:0;pointer-events:none;transition:.2s;z-index:120}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

@media (max-width:820px){
  .brand .full{display:none}
}
@media print{
  .appbar,.status{display:none!important}
  #editorView{position:static;overflow:visible;background:#fff;display:block}
  .workspace{overflow:visible;padding:0}
  .page{box-shadow:none;zoom:1!important;width:auto;min-height:0;padding:0}
}
#editorView .topline .link-btn,#editorView .topline .pv-btn,#editorView .tab{white-space:nowrap}
@media (max-width:900px){#editorView .topline .full{display:none}}

/* ===== 影片區塊（編輯器與文章頁共用） ===== */
.video-wrap{margin:8pt 0;text-align:center}
.video-wrap .vbox{display:inline-block;width:75%;max-width:640px;aspect-ratio:16/9;border-radius:12px;position:relative;vertical-align:middle;
  background:#2E2A26 center/cover no-repeat;overflow:hidden;cursor:pointer;border:none;padding:0}
.video-wrap[data-video^="gd:"] .vbox{background:linear-gradient(135deg,#D2E5F1,#BED8EA)}
.video-wrap .vbox::after{content:"";position:absolute;left:50%;top:50%;width:68px;height:68px;margin:-34px 0 0 -34px;border-radius:50%;
  background:rgba(0,0,0,.6) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5v14l11-7z' fill='%23fff'/%3E%3C/svg%3E") 56% center/30px no-repeat}
.video-wrap::after{display:block;font-size:10.5pt;color:#6E655C;margin-top:4px}
.video-wrap[data-video^="yt:"]::after{content:"YouTube 影片"}
.video-wrap[data-video^="gd:"]::after{content:"Google 雲端硬碟影片"}
#editor .video-wrap.is-sel .vbox{outline:3px solid var(--accent);outline-offset:2px}
.video-wrap iframe{width:75%;max-width:640px;aspect-ratio:16/9;border:0;border-radius:12px;background:#000;vertical-align:middle}
.vfld{display:block;margin:12px 0 4px}
.vfld span{display:block;font-size:16px;color:var(--muted);margin-bottom:4px}
.vfld input{width:100%;min-height:48px;border:1px solid #9C9083;border-radius:12px;padding:8px 14px;font-size:18px;outline:none}
.vfld input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-l)}
.vmsg{color:var(--accent-d);font-size:16px;min-height:1.5em;margin:4px 0}
@media (max-width:760px){.video-wrap .vbox,.video-wrap iframe{width:100%}}