/* ===== NCCU Course Map — navy glassmorphism "command console" ===== */
:root{
  --navy-void:#070d1f;
  --navy-deep:#0c1733;
  --navy-panel:#101d3d;
  --cyan:#34e3ff;
  --cyan-dim:rgba(52,227,255,.14);
  --text:#e8f0ff;
  --text-dim:rgba(232,240,255,.55);
  --glass:rgba(20,34,68,.55);
  --glass-brd:rgba(120,170,255,.16);
  --space-sm:8px; --space-md:16px; --space-lg:24px; --space-xl:40px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;overscroll-behavior:none}   /* 防手機 rubber-band（整頁過捲彈跳）*/
/* 不鎖 html,body 高度：height:100% 會把它們固定成 viewport 高，content 溢出時 viewport 不捲（矮視窗滾不到底）。靠 .shell 的 min-height:100vh 撐滿即可 */
body{
  font-family:"Noto Sans TC",sans-serif;
  background:var(--navy-void);
  color:var(--text);
  /* 用 clip 而非 hidden：hidden 會把 overflow-y 從 visible 升級成 auto→body 變獨立捲動容器。clip 只裁切水平溢出、不建立捲動容器 */
  overflow-x:clip;
  overscroll-behavior:none;   /* 防手機 rubber-band（document 過捲彈跳）*/
  position:relative;
  line-height:1.6;
}
/* ambient navy glow orbs */
body::before,body::after{content:"";position:fixed;border-radius:50%;filter:blur(90px);z-index:0;pointer-events:none}
body::before{width:520px;height:520px;background:radial-gradient(circle,rgba(52,227,255,.12),transparent 70%);top:-160px;right:-120px}
body::after{width:600px;height:600px;background:radial-gradient(circle,rgba(40,90,200,.18),transparent 70%);bottom:-220px;left:-160px}

.shell{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}

/* ===== Top bar ===== */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;border-bottom:1px solid var(--glass-brd);
  backdrop-filter:blur(12px);background:rgba(7,13,31,.45);
  position:sticky;top:0;z-index:30;
}
.topbar-left{display:flex;align-items:center;gap:18px}
.icon-btn{
  width:44px;height:44px;flex-shrink:0;display:grid;place-items:center;cursor:pointer;
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:11px;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.icon-btn:hover{border-color:var(--cyan);box-shadow:0 0 16px var(--cyan-dim)}
.icon-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.hamburger{display:flex;flex-direction:column;gap:4px}
.hamburger i{width:18px;height:2px;background:var(--cyan);display:block;border-radius:2px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand-mark{
  width:36px;height:36px;border:1.5px solid var(--cyan);border-radius:9px;
  display:grid;place-items:center;color:var(--cyan);box-shadow:0 0 18px var(--cyan-dim);
}
.brand-name{font-family:"Chakra Petch";font-weight:600;letter-spacing:.06em;font-size:17px;line-height:1.2}
.brand-name small{display:block;font-family:"Noto Sans TC";font-weight:400;font-size:11px;color:var(--text-dim);letter-spacing:.16em}

/* ===== Hero ===== */
.hero{flex:1;display:flex;flex-direction:column;align-items:center;padding:64px 24px 40px;text-align:center}
.eyebrow{font-family:"Chakra Petch";font-size:12px;letter-spacing:.4em;color:var(--cyan);margin-bottom:18px;text-transform:uppercase}
.hero h1{font-family:"Chakra Petch";font-weight:700;font-size:clamp(26px,4vw,46px);line-height:1.18;margin-bottom:14px}
.hero h1 .accent{color:var(--cyan)}
.hero .sub{color:var(--text-dim);font-size:15px;max-width:440px;margin-bottom:40px}

/* ===== Search ===== */
.search-wrap{width:100%;max-width:560px}
.autocomplete-wrapper{position:relative}
.search-box{position:relative}
.search-box input{
  width:100%;padding:18px 56px 18px 22px;font-size:16px;font-family:"Noto Sans TC";
  background:var(--glass);border:1.5px solid var(--glass-brd);border-radius:16px;color:var(--text);
  outline:none;transition:border-color .2s,box-shadow .2s;backdrop-filter:blur(10px);
}
.search-box input::placeholder{color:var(--text-dim)}
.search-box input:focus{border-color:var(--cyan);box-shadow:0 0 0 4px var(--cyan-dim),0 0 30px var(--cyan-dim)}
.search-box .go{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  width:42px;height:42px;border-radius:11px;border:none;cursor:pointer;
  background:var(--cyan);color:var(--navy-void);font-size:18px;display:grid;place-items:center;
  box-shadow:0 0 20px var(--cyan-dim);transition:transform .15s,opacity .2s;
}
.search-box .go:hover:not(:disabled){transform:translateY(-50%) scale(1.06)}
.search-box .go:disabled{opacity:.35;cursor:not-allowed}

.autocomplete-list{
  position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:20;
  background:var(--navy-panel);border:1px solid var(--glass-brd);border-radius:14px;
  box-shadow:0 16px 44px rgba(0,0,0,.5);max-height:300px;overflow-y:auto;padding:6px;
}
.autocomplete-item{
  padding:11px 16px;border-radius:9px;cursor:pointer;font-size:15px;color:var(--text);
  transition:background .12s,color .12s;
}
.autocomplete-item:hover,.autocomplete-item[aria-selected="true"]{background:var(--cyan-dim);color:var(--cyan)}

/* ===== Pills ===== */
.pills{margin-top:22px;display:flex;flex-direction:column;align-items:center;gap:10px}
.pills .label{font-family:"Chakra Petch";font-size:11px;letter-spacing:.2em;color:var(--text-dim);text-transform:uppercase}
.pills-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.pill{
  padding:8px 16px;border-radius:22px;cursor:pointer;font-size:13.5px;
  background:rgba(20,34,68,.4);border:1px solid var(--glass-brd);color:var(--text);
  transition:border-color .18s,color .18s,transform .18s;
}
.pill:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}

/* ===== Loading ===== */
.loading{margin-top:56px;display:flex;flex-direction:column;align-items:center;gap:16px}
.loader-ring{width:42px;height:42px;border:3px solid var(--glass-brd);border-top-color:var(--cyan);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{color:var(--text-dim);font-size:14px;font-family:"Chakra Petch";letter-spacing:.1em}
.dots i{animation:blink 1.4s infinite both}
.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:0}40%{opacity:1}}

/* ===== Error ===== */
.error-box{margin-top:40px;max-width:520px;width:100%;padding:18px 22px;background:rgba(255,90,90,.08);border:1px solid rgba(255,120,120,.3);border-radius:14px}
.error-box p{color:#ff9b9b;font-size:14px}

/* ===== Results ===== */
/* 讓內容區撐滿寬度並自行置中子元素，使 results 能用到 max-width:1080（不被搜尋框 560 綁住）*/
#mode-recommend{width:100%;display:flex;flex-direction:column;align-items:center}
.results{width:100%;max-width:1080px;margin:64px auto 0;text-align:left}
.results-head{display:flex;align-items:baseline;gap:14px;margin-bottom:8px;flex-wrap:wrap}
.results-head h2{font-family:"Chakra Petch";font-size:22px;font-weight:600}
.results-head .for{color:var(--cyan)}
.results-head .lat{margin-left:auto;font-size:11px;color:var(--text-dim);font-family:"Chakra Petch";letter-spacing:.1em}
.group{margin-top:38px;animation:rise .5s cubic-bezier(.2,.7,.3,1) both}
.group:nth-child(2){animation-delay:.08s}.group:nth-child(3){animation-delay:.16s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.group-title{display:flex;align-items:center;gap:12px;margin-bottom:4px}
.group-title .idx{font-family:"Chakra Petch";font-size:12px;color:var(--cyan);border:1px solid var(--cyan);border-radius:6px;padding:2px 8px;letter-spacing:.1em}
.group-title h3{font-size:17px;font-weight:700}
.group-desc{color:var(--text-dim);font-size:13px;margin:2px 0 18px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}

/* ===== Card ===== */
.card{
  background:var(--glass);border:1px solid var(--glass-brd);border-radius:16px;padding:20px 22px;
  backdrop-filter:blur(12px);position:relative;overflow:hidden;
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--cyan-dim),transparent 45%);opacity:0;transition:opacity .22s}
.card:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:0 14px 40px rgba(0,0,0,.4),0 0 24px var(--cyan-dim)}
.card:hover::before{opacity:1}
.card>*{position:relative}
.card .cname{font-family:"Chakra Petch";font-size:16px;font-weight:600;margin-bottom:6px}
.card .cmeta{font-size:11.5px;color:var(--text-dim);letter-spacing:.04em;margin-bottom:12px}
.card .creason{font-size:13.5px;line-height:1.65;color:rgba(232,240,255,.82);margin-bottom:16px}
.card .creason .lead{margin-bottom:9px}
.card .creason ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.card .creason li{position:relative;padding-left:18px;font-size:12.8px;line-height:1.55;color:rgba(232,240,255,.72)}
.card .creason li::before{content:"";position:absolute;left:2px;top:8px;width:5px;height:5px;border-radius:1px;background:var(--cyan);transform:rotate(45deg)}
.card .creason strong{color:var(--text);font-weight:700}
.card .clink{
  display:inline-flex;align-items:center;gap:6px;font-family:"Chakra Petch";font-size:12px;letter-spacing:.08em;
  color:var(--cyan);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s;
}
.card .clink:hover{border-color:var(--cyan)}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--glass-brd);padding:24px;text-align:center;font-size:12px;color:var(--text-dim);margin-top:40px}

/* ===== Offcanvas (left) ===== */
.scrim{position:fixed;inset:0;background:rgba(3,7,18,.6);backdrop-filter:blur(2px);z-index:40;opacity:0;transition:opacity .3s}
.scrim.show{opacity:1}
.offcanvas{
  position:fixed;top:0;left:0;height:100%;width:min(380px,86vw);z-index:50;
  background:linear-gradient(180deg,var(--navy-panel),var(--navy-deep));
  border-right:1px solid var(--glass-brd);box-shadow:30px 0 80px rgba(0,0,0,.5);
  transform:translateX(-100%);transition:transform .34s cubic-bezier(.4,0,.2,1);
  padding:24px 22px;display:flex;flex-direction:column;will-change:transform;
}
.offcanvas.open{transform:translateX(0)}
.oc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.oc-title{font-family:"Chakra Petch";letter-spacing:.1em;font-size:16px;font-weight:600}
.oc-close{cursor:pointer;color:var(--text-dim);font-size:26px;line-height:1;background:none;border:none;width:36px;height:36px;border-radius:8px;transition:color .15s,background .15s}
.oc-close:hover{color:var(--cyan);background:var(--cyan-dim)}
.oc-search{width:100%;padding:12px 14px;background:var(--glass);border:1px solid var(--glass-brd);border-radius:10px;color:var(--text);outline:none;font-family:"Noto Sans TC";font-size:14px;transition:border-color .2s}
.oc-search:focus{border-color:var(--cyan)}
.oc-search::placeholder{color:var(--text-dim)}
/* 職類目錄 accordion */
.oc-cats{margin-top:16px;overflow-y:auto;flex:1;overscroll-behavior:none}
.cat{border-bottom:1px solid var(--glass-brd)}
.cat-h{display:flex;align-items:center;gap:10px;padding:13px 6px;cursor:pointer;user-select:none;transition:background .15s}
.cat-h:hover{background:var(--cyan-dim)}
.cat .arr{color:var(--cyan);font-size:11px;width:14px;flex:0 0 14px;transition:transform .18s}
.cat.open .arr{transform:rotate(90deg)}
.cat-name{font-weight:600;font-size:14.5px;flex:1}
.cat-n{color:var(--text-dim);font-size:12px;background:var(--glass);border:1px solid var(--glass-brd);border-radius:999px;padding:2px 9px}
.cat .items{display:none;padding:2px 6px 12px}
.cat.open .items{display:block}
.item{padding:9px 12px;border-radius:9px;cursor:pointer;font-size:13.5px;color:var(--text);transition:background .15s,color .15s}
.item:hover{background:var(--cyan-dim);color:var(--cyan)}
.oc-hl{background:rgba(52,227,255,.28);color:var(--cyan);border-radius:3px;padding:0 1px}
.oc-empty{padding:18px 6px;color:var(--text-dim);font-size:13.5px}

/* ===== Responsive ===== */
@media (max-width:768px){
  .topbar{padding:14px 18px}
  .hero{padding:44px 18px 32px}
  .results{margin-top:48px}
  .brand-name{font-size:15px}
  .offcanvas{width:100vw;border-right:none}   /* 手機抽屜全寬 */
}
@media (max-width:420px){
  .brand-name small{display:none}
  .hero h1{font-size:24px}
  .results-head .lat{margin-left:0;width:100%}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ===== Q&A mode ===== */
.newchat-top{margin-left:auto;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-family:"Chakra Petch";font-size:13px;letter-spacing:.04em;color:var(--cyan);background:var(--glass);border:1px solid var(--glass-brd);border-radius:10px;padding:9px 16px;transition:border-color .18s,box-shadow .18s}
.newchat-top:hover{border-color:var(--cyan);box-shadow:0 0 16px var(--cyan-dim)}
.newchat-top .nc-icon{display:block;flex-shrink:0}
/* 手機：擠壓時改 icon-only 方形鈕，避免文字換行變形 */
@media (max-width:480px){
  .newchat-top{padding:0;width:40px;height:40px;justify-content:center;gap:0}
  .newchat-top .nc-label{display:none}
}

/* mode chips */
.mode-chips{display:flex;gap:10px;margin-bottom:36px;justify-content:center}
.chip{padding:9px 20px;border-radius:24px;font-family:"Chakra Petch";font-size:14px;letter-spacing:.04em;cursor:pointer;border:1.5px solid var(--glass-brd);background:rgba(20,34,68,.4);color:var(--text-dim);transition:all .18s;display:flex;align-items:center;gap:8px}
.chip.active{border-color:var(--cyan);color:var(--cyan);background:var(--cyan-dim);box-shadow:0 0 16px var(--cyan-dim)}
.chip .dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.chip:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* QA conversation */
#mode-qa{width:100%;display:flex;flex-direction:column;align-items:center}
.qa-convo{display:flex;flex-direction:column;gap:20px;max-width:760px;margin:0 auto;width:100%;text-align:left}
.qa-empty{text-align:center;padding-top:32px}
.bubble{max-width:88%;border-radius:16px;padding:14px 18px;font-size:14.5px;line-height:1.7;animation:rise .4s cubic-bezier(.2,.7,.3,1) both}
.bubble.user{align-self:flex-end;background:var(--cyan);color:var(--navy-void);border-bottom-right-radius:5px;font-weight:500}
.bubble.bot{align-self:flex-start;background:var(--glass);border:1px solid var(--glass-brd);backdrop-filter:blur(12px);border-bottom-left-radius:5px;width:100%;max-width:100%}
.bubble.bot .ans{line-height:1.9}
.bubble.bot .ans strong{color:var(--cyan);font-weight:700}
.bubble.bot .ans p{margin-bottom:16px}
.bubble.bot .ans p:last-child{margin-bottom:0}
.bubble.bot .ans ul{list-style:none;display:flex;flex-direction:column;gap:6px;margin:8px 0}
.bubble.bot .ans li{position:relative;padding-left:18px;font-size:13.5px;color:rgba(232,240,255,.82)}
.bubble.bot .ans li::before{content:"";position:absolute;left:2px;top:9px;width:5px;height:5px;border-radius:1px;background:var(--cyan);transform:rotate(45deg)}

/* 打字機游標 + 收尾淡入 */
.tw-caret{display:inline-block;width:2px;height:1.05em;margin-left:2px;vertical-align:-2px;background:var(--cyan);border-radius:1px;animation:twblink 1s steps(1) infinite}
@keyframes twblink{0%,50%{opacity:1}50.01%,100%{opacity:0}}
/* QA 等待 5 階段 stepper（首 token 前；借鑑參考 bot 的 RAG 等待 UX）*/
.qa-steps{list-style:none;display:flex;flex-direction:column;gap:11px;margin:2px 0}
.qa-st{display:flex;align-items:center;gap:11px;font-size:14px;color:var(--text-dim);transition:color .3s}
.qa-st .qa-st-mark{width:18px;height:18px;flex-shrink:0;border-radius:50%;border:2px solid var(--glass-brd);display:grid;place-items:center;position:relative;transition:all .3s}
.qa-st .qa-st-mark::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--glass-brd);transition:all .3s}
.qa-st.active{color:var(--text);font-weight:600}
.qa-st.active .qa-st-mark{border-color:var(--cyan);border-top-color:transparent;animation:qaspin .8s linear infinite}
.qa-st.active .qa-st-mark::after{opacity:0}
.qa-st.done{color:rgba(232,240,255,.6)}
.qa-st.done .qa-st-mark{border-color:#37e0a6;background:#37e0a6;animation:none}
.qa-st.done .qa-st-mark::after{content:"";width:8px;height:4px;border:2px solid var(--navy-void);border-top:none;border-right:none;border-radius:0;background:transparent;transform:translateY(-1px) rotate(-45deg);opacity:1}
@keyframes qaspin{to{transform:rotate(360deg)}}
.qa-stbar{height:4px;border-radius:99px;background:rgba(20,34,68,.7);overflow:hidden;margin-top:14px}
.qa-stbar-fill{display:block;height:100%;width:8%;border-radius:99px;background:linear-gradient(90deg,#2bb6ff,#7a6cff);transition:width 2.4s cubic-bezier(.25,.8,.3,1)}
.qa-tail.fade-in{animation:tailfade .45s ease both}
@keyframes tailfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* 表格不加淡入動畫：打字機已讓表格「整塊只渲染一次」，動畫會在最終渲染時重觸發造成一閃 */

/* QA Markdown 渲染（表格 / 標題 / 程式碼 / 引用） */
.bubble.bot .ans table{width:100%;border-collapse:collapse;margin:12px 0;border:1px solid var(--glass-brd);border-radius:8px;overflow:hidden}
.bubble.bot .ans th,.bubble.bot .ans td{padding:9px 12px;text-align:left;font-size:13px;border-right:1px solid var(--glass-brd);border-bottom:1px solid var(--glass-brd);vertical-align:top}
.bubble.bot .ans th:last-child,.bubble.bot .ans td:last-child{border-right:none}
.bubble.bot .ans tbody tr:last-child td{border-bottom:none}
.bubble.bot .ans thead{background:rgba(52,227,255,.08)}
.bubble.bot .ans th{color:var(--cyan);font-weight:600;font-family:"Chakra Petch"}
.bubble.bot .ans tbody tr{transition:background .15s}
.bubble.bot .ans tbody tr:hover{background:rgba(52,227,255,.05)}
.bubble.bot .ans ol{margin:8px 0 8px 18px;display:flex;flex-direction:column;gap:6px}
.bubble.bot .ans ol li{padding-left:4px;font-size:13.5px;color:rgba(232,240,255,.82)}
.bubble.bot .ans ol li::before{content:none}
.bubble.bot .ans h1,.bubble.bot .ans h2,.bubble.bot .ans h3,.bubble.bot .ans h4{font-family:"Chakra Petch";color:var(--cyan);margin:12px 0 7px;line-height:1.4}
.bubble.bot .ans h1{font-size:16px}.bubble.bot .ans h2{font-size:15px}.bubble.bot .ans h3{font-size:14px}.bubble.bot .ans h4{font-size:13.5px}
.bubble.bot .ans code{background:rgba(20,34,68,.8);padding:2px 6px;border-radius:4px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;color:#a0e7e5}
.bubble.bot .ans pre{background:rgba(20,34,68,.9);padding:12px 14px;border-radius:8px;border:1px solid var(--glass-brd);overflow-x:auto;margin:10px 0}
.bubble.bot .ans pre code{background:none;padding:0}
.bubble.bot .ans blockquote{border-left:3px solid var(--cyan);padding:6px 12px;margin:10px 0;color:rgba(232,240,255,.7)}
.bubble.bot .ans a{color:var(--cyan);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
.bubble.bot .ans a:hover{border-bottom-color:var(--cyan)}

/* QA citations */
.cites{margin-top:16px;padding-top:14px;border-top:1px solid var(--glass-brd)}
.cites-label{font-family:"Chakra Petch";font-size:11px;letter-spacing:.2em;color:var(--text-dim);text-transform:uppercase;margin-bottom:10px}
.cite{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;background:rgba(20,34,68,.45);border:1px solid var(--glass-brd);margin-bottom:7px;text-decoration:none;color:var(--text);transition:border-color .15s}
.cite:hover{border-color:var(--cyan)}
.cite .num{font-family:"Chakra Petch";font-size:11px;color:var(--cyan);border:1px solid var(--cyan);border-radius:5px;padding:1px 7px;flex-shrink:0}
.cite .cinfo{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.cite .cn{font-size:13.5px;font-weight:600;line-height:1.2}
.cite .cd{font-size:11px;color:var(--text-dim);line-height:1.2}
.cite .arrow{color:var(--cyan);font-family:"Chakra Petch";font-size:12px;flex-shrink:0}

/* QA followup chips */
.followups{margin-top:14px;padding-top:14px;border-top:1px solid var(--glass-brd)}
.followups-label{font-family:"Chakra Petch";font-size:11px;letter-spacing:.2em;color:var(--text-dim);text-transform:uppercase;margin-bottom:10px}
.fu-row{display:flex;flex-wrap:wrap;gap:8px}
.fu-chip{padding:8px 14px;border-radius:18px;font-size:13px;cursor:pointer;background:rgba(20,34,68,.5);border:1px solid var(--glass-brd);color:var(--text);transition:all .15s}
.fu-chip:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.fu-chip::before{content:"↗ ";color:var(--cyan);font-size:11px}

/* QA composer：QA 模式為 flex chat 佈局的底部成員（不用 position:fixed，避免各尺寸/瀏覽器下跑掉或被截） */
.qa-composer{flex:0 0 auto;background:linear-gradient(180deg,transparent,var(--navy-void) 24%);padding:24px;z-index:20}
.qa-composer-inner{max-width:760px;margin:0 auto}
.qa-session-bar{font-family:"Chakra Petch";font-size:11px;letter-spacing:.08em;color:var(--text-dim);margin-bottom:10px}
.qa-input-wrap{position:relative}
.qa-input-wrap input{width:100%;padding:16px 56px 16px 20px;font-size:15px;font-family:"Noto Sans TC";background:var(--navy-panel);border:1.5px solid var(--glass-brd);border-radius:16px;color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s}
.qa-input-wrap input:focus{border-color:var(--cyan);box-shadow:0 0 0 4px var(--cyan-dim)}
.qa-input-wrap input::placeholder{color:var(--text-dim)}
.qa-send{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:11px;border:none;background:var(--cyan);color:var(--navy-void);font-size:17px;cursor:pointer;display:grid;place-items:center;transition:transform .15s,opacity .2s}
.qa-send:hover:not(:disabled){transform:translateY(-50%) scale(1.06)}
.qa-send:disabled{opacity:.35;cursor:not-allowed}

/* QA 模式：整頁鎖視窗高、對話區內部捲動、composer 在底部（穩固 flex chat 佈局，跨尺寸/瀏覽器一致）*/
body.qa-active .shell{height:100vh;height:100dvh;min-height:0}
body.qa-active .hero{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:none;padding-bottom:24px}   /* none：問答內捲不 chain 到 document、不彈跳 */
body.qa-active .site-footer{display:none}
@media (max-width:768px){
  .qa-composer{padding:16px}
  .bubble{max-width:92%}
}

/* 推薦多樣性：換一批按鈕 + 導問答 CTA */
.results-actions{display:flex;flex-direction:column;align-items:center;margin-top:24px}
/* 分頁導覽列（上一批 / 第 N/M 批 / 換一批 + 小圓點）— navy glass */
.pager{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:14px}
.pg-btn{display:inline-flex;align-items:center;gap:7px;font-family:"Chakra Petch";font-size:14px;letter-spacing:.04em;background:rgba(52,227,255,.08);border:1.5px solid var(--glass-brd);color:var(--cyan);border-radius:24px;padding:11px 22px;cursor:pointer;transition:border-color .18s,box-shadow .18s,transform .15s,background .18s}
.pg-btn:hover{border-color:var(--cyan);background:rgba(52,227,255,.18);box-shadow:0 0 18px var(--cyan-dim);transform:translateY(-2px)}
.pg-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.pg-btn.primary{background:linear-gradient(180deg,rgba(52,227,255,.22),rgba(52,227,255,.1));border-color:var(--cyan)}
.pg-btn.disabled,.pg-btn:disabled{opacity:.34;cursor:not-allowed;border-color:var(--glass-brd);background:rgba(120,160,230,.06);color:var(--text-dim);box-shadow:none;transform:none}
.pg-ind{color:var(--text-dim);font-size:13.5px;min-width:84px;text-align:center;letter-spacing:.03em}
.pg-dots{display:flex;gap:6px;justify-content:center;margin-top:11px}
.dot{width:7px;height:7px;border-radius:50%;background:rgba(120,160,230,.28)}
.dot.on{background:var(--cyan);box-shadow:0 0 8px var(--cyan-dim)}
.arrow{font-size:16px;line-height:1}
@media (max-width:480px){
  .pager{gap:10px}
  .pg-btn{padding:10px 16px;font-size:13px}
  .pg-ind{order:-1;flex-basis:100%;min-width:0}
}
.to-qa-cta{text-align:center;margin-top:14px;font-size:13.5px;color:var(--text-dim)}
.to-qa-cta a{color:var(--cyan);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s;margin-left:4px}
.to-qa-cta a:hover{border-bottom-color:var(--cyan)}

/* 清單外職涯：誠實說明條 + 查無訊息卡 */
.result-notice{margin:0 0 20px;padding:12px 16px;border-radius:12px;background:rgba(52,227,255,.06);border:1px solid var(--glass-brd);color:rgba(232,240,255,.85);font-size:13.5px;line-height:1.6}
.no-match-card{max-width:560px;margin:64px auto 0;padding:28px 26px;text-align:center;background:var(--glass);border:1px solid var(--glass-brd);border-radius:16px;backdrop-filter:blur(12px)}
.no-match-card .nm-msg{color:var(--text);font-size:15px;line-height:1.8;margin-bottom:18px}
.no-match-card .nm-cta{font-family:"Chakra Petch";font-size:14px;letter-spacing:.04em;color:var(--navy-void);background:var(--cyan);border:none;border-radius:24px;padding:11px 26px;cursor:pointer;box-shadow:0 0 20px var(--cyan-dim);transition:transform .15s}
.no-match-card .nm-cta:hover{transform:translateY(-2px)}
.no-match-card .nm-cta:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

/* 等待 UX：柴犬館員（done-driven 數字、累積不倒數；三色 navy/cyan/白） */
.shiba-card{width:min(440px,92vw);background:var(--glass);border:1px solid var(--glass-brd);border-radius:22px;overflow:hidden;backdrop-filter:blur(12px)}
.shiba-stage{position:relative;height:300px;background:radial-gradient(120% 95% at 50% 8%,var(--navy-panel),var(--navy-deep) 55%,var(--navy-void));display:flex;align-items:center;justify-content:center;overflow:hidden}
.shiba-glow{position:absolute;left:50%;top:46%;width:210px;height:210px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(232,240,255,.06),transparent 62%)}
.shiba-shadow{position:absolute;left:50%;bottom:30px;width:150px;height:20px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(7,13,31,.6),transparent 70%)}
.shiba-anim{position:relative;width:250px;height:250px;z-index:1}
.shiba-status{padding:20px 20px 22px;text-align:center}
.shiba-now{color:var(--cyan);font-size:14px;font-weight:700;letter-spacing:.02em;min-height:20px;transition:opacity .4s}
.shiba-count{margin-top:13px;color:var(--text);font-size:19px;font-weight:800}
.shiba-count b{color:var(--cyan);font-variant-numeric:tabular-nums}
.shiba-tip{margin-top:8px;color:var(--text-dim);font-size:13px;min-height:36px;transition:opacity .5s}

@media (max-width:768px){
  .shiba-stage{height:260px}
  .shiba-anim{width:210px;height:210px}
}
@media (max-width:480px){
  .shiba-stage{height:220px}
  .shiba-anim{width:180px;height:180px}
  .shiba-count{font-size:17px}
  .shiba-now{font-size:13px}
  .shiba-tip{font-size:12px}
}
@media (prefers-reduced-motion:reduce){
  .shiba-glow{animation:none}
  .shiba-now,.shiba-tip{transition:none}
}

/* 問答失敗復原（暫時性過載 / 查無資料）·三色 navy/cyan/白·無 emoji·無左線 */
.qa-err{display:flex;align-items:flex-start;gap:8px;color:var(--text);font-size:14px;line-height:1.6}
.qa-bang{flex-shrink:0;display:inline-flex;width:18px;height:18px;border:1.6px solid var(--cyan);color:var(--cyan);border-radius:50%;align-items:center;justify-content:center;font-weight:800;font-size:12px;margin-top:1px}
.qa-recover-act{margin-top:18px}
.qa-recover-btn{padding:7px 14px;border-radius:20px;border:1.4px solid var(--cyan);background:var(--cyan-dim);color:var(--cyan);font-size:12.5px;font-weight:700;cursor:pointer;transition:opacity .2s}
.qa-recover-btn:hover{opacity:.85}
.qa-recover-btn:disabled{opacity:.5;cursor:default;border-style:dashed}
.qa-recover-btn.ghost{border-color:var(--glass-brd);background:transparent;color:var(--text-dim);font-weight:500}

/* 翻到底「看完了」end-state（對齊 .card：glass/border/radius；置中卡片寬度、三色） */
.end-state{max-width:420px;margin:38px auto 8px;padding:24px 22px;border-radius:16px;background:var(--glass);border:1px solid var(--glass-brd);backdrop-filter:blur(12px);text-align:center}
.end-title{color:var(--text);font-size:15.5px;font-weight:700;line-height:1.5;margin-bottom:6px}
.end-sub{color:var(--text-dim);font-size:13px;margin-bottom:18px}
.end-actions{display:flex;flex-direction:column;gap:9px;align-items:stretch}
.end-btn{padding:10px 16px;border-radius:11px;border:1.4px solid var(--cyan);background:var(--cyan-dim);color:var(--cyan);font-size:13.5px;font-weight:700;cursor:pointer;transition:opacity .2s,transform .15s}
.end-btn:hover{opacity:.9;transform:translateY(-1px)}
.end-btn.ghost{border-color:var(--glass-brd);background:transparent;color:var(--text-dim);font-weight:500}