/* ============================================================
   互動 Demo 區塊樣式（V9.0 新增，V9.1 改為獨立頁面；V10.0 全面改版）
   「立即體驗」頁面：董事長下達任務→十大部門協作（含退回重做／
   並行處理）→董事長核准→品質驗證→交付成品展示→總經理回報
   純前端假資料動畫，不呼叫任何真實 API
   ============================================================ */

#demo-main{padding:64px 0 88px;}

.demo-panel{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:28px; box-shadow:var(--shadow-lg);
}

/* ---------- 輸入列 ---------- */
.demo-input-row{
  display:flex; gap:12px; flex-wrap:wrap;
}
.demo-input{
  flex:1 1 320px; min-width:0;
  padding:13px 16px; border:1px solid var(--line-strong); border-radius:var(--radius-sm);
  font-size:14.5px; font-family:inherit; color:var(--ink);
  background:var(--paper);
}
.demo-input:focus{outline:none; border-color:#4F46E5; box-shadow:0 0 0 3px rgba(79,70,229,0.12);}
.demo-run-btn{
  display:inline-flex; align-items:center; gap:8px; white-space:nowrap;
  border:none; cursor:pointer; font-size:14.5px;
}
.demo-run-btn svg{width:16px; height:16px;}
.demo-run-btn:disabled{opacity:0.55; cursor:not-allowed; transform:none;}

/* ---------- 範例快捷 chip ---------- */
.demo-presets{margin-top:14px; display:flex; gap:8px; flex-wrap:wrap;}
.demo-preset-chip{
  padding:7px 14px; border-radius:999px; border:1px solid var(--line-strong);
  background:var(--paper); color:var(--ink-soft); font-size:12.5px; cursor:pointer;
  transition:border-color .15s ease, color .15s ease, background .15s ease;
}
.demo-preset-chip:hover{border-color:#4F46E5; color:#4F46E5; background:rgba(79,70,229,0.06);}
.demo-preset-chip:disabled{opacity:0.5; cursor:not-allowed;}

/* ---------- 舞台區 ---------- */
.demo-stage{margin-top:24px; min-height:120px;}
.demo-placeholder{
  padding:32px 12px; text-align:center; color:var(--ink-faint); font-size:13.5px;
  border:1px dashed var(--line-strong); border-radius:var(--radius-md);
}

/* ---------- 流程頂部：任務標題 + 進度條 ---------- */
.demo-run-head{
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  padding-bottom:14px; margin-bottom:18px; border-bottom:1px solid var(--line);
}
.demo-run-title{font-size:13.5px; color:var(--ink-soft);}
.demo-run-title b{color:var(--ink); font-weight:700;}
.demo-run-tag{
  margin-left:8px; font-size:11px; font-weight:700; color:#4F46E5;
  background:rgba(79,70,229,0.09); padding:2px 10px; border-radius:999px;
}
.demo-run-status{
  font-size:12px; font-weight:700; padding:4px 12px; border-radius:999px;
  background:rgba(79,70,229,0.1); color:#4F46E5;
}
.demo-run-status.is-done{background:rgba(22,163,74,0.12); color:var(--line-ok);}

.demo-progress-track{
  height:6px; border-radius:999px; background:var(--paper-deep); overflow:hidden; margin-top:12px;
}
.demo-progress-bar{
  height:100%; width:0%; border-radius:999px; background:var(--brand-grad);
  transition:width .5s ease;
}

/* ---------- 流程步驟（董事長→總經理→部門→驗證→交付） ---------- */
.demo-flow-row{
  display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-bottom:22px;
}
.demo-flow-step{
  display:flex; align-items:center; gap:6px;
  padding:6px 10px; border-radius:999px; border:1px solid var(--line-strong);
  font-size:11.5px; color:var(--ink-faint); background:var(--paper);
  transition:border-color .2s ease, color .2s ease, background .2s ease;
  white-space:nowrap;
}
.demo-flow-step .dot{width:6px; height:6px; border-radius:50%; background:var(--ink-faint); flex-shrink:0;}
.demo-flow-step.is-active{border-color:#4F46E5; color:#4F46E5; background:rgba(79,70,229,0.07);}
.demo-flow-step.is-active .dot{background:#4F46E5; animation:demoPulseDot 1s ease-in-out infinite;}
.demo-flow-step.is-done{border-color:var(--line-ok); color:var(--line-ok); background:rgba(22,163,74,0.07);}
.demo-flow-step.is-done .dot{background:var(--line-ok);}
.demo-flow-sep{color:var(--line-strong); font-size:12px;}
@keyframes demoPulseDot{
  0%,100%{ opacity:1; transform:scale(1); }
  50%{ opacity:0.4; transform:scale(1.4); }
}

/* ---------- 十大部門看板 ---------- */
.demo-dept-board{
  display:grid; grid-template-columns:repeat(5, 1fr); gap:10px;
}
@media (max-width:980px){ .demo-dept-board{grid-template-columns:repeat(3, 1fr);} }
@media (max-width:640px){ .demo-dept-board{grid-template-columns:repeat(2, 1fr); gap:8px;} }

.demo-dept-card{
  border:1px solid var(--line); border-radius:var(--radius-sm); padding:12px;
  background:var(--paper); opacity:0.55;
  transition:opacity .3s ease, border-color .3s ease, background .3s ease, transform .3s ease;
}
.demo-dept-card.is-active{
  opacity:1; border-color:#4F46E5; background:#fff;
  box-shadow:0 8px 20px -10px rgba(79,70,229,0.35);
  transform:translateY(-2px);
}
.demo-dept-card.is-done{opacity:1; border-color:var(--line-ok); background:#fff;}
.demo-dept-card.is-redo{
  opacity:1; border-color:#D97706; background:#fff;
  box-shadow:0 8px 20px -10px rgba(217,138,6,0.3);
}
.demo-dept-card.is-redo .demo-dept-msg{color:#B45309;}

.demo-dept-top{display:flex; align-items:center; justify-content:space-between; gap:6px;}
.demo-dept-name{font-size:12.5px; font-weight:700; color:var(--ink);}
.demo-dept-badge{width:18px; height:18px; flex-shrink:0; display:flex; align-items:center; justify-content:center;}
.demo-dept-badge svg{width:14px; height:14px;}
.demo-dept-badge .spin{
  width:13px; height:13px; border-radius:50%;
  border:2px solid rgba(79,70,229,0.25); border-top-color:#4F46E5;
  animation:demoSpin .7s linear infinite;
}
@keyframes demoSpin{ to{ transform:rotate(360deg); } }

.demo-dept-msg{
  margin-top:8px; font-size:11px; line-height:1.55; color:var(--ink-faint); min-height:32px;
}
.demo-dept-card.is-active .demo-dept-msg,
.demo-dept-card.is-done .demo-dept-msg{color:var(--ink-soft);}

/* ---------- 品質驗證 + 交付卡 ---------- */
.demo-final-row{
  margin-top:20px; display:grid; grid-template-columns:1fr 1fr; gap:12px;
}
@media (max-width:640px){ .demo-final-row{grid-template-columns:1fr;} }

.demo-final-card{
  border:1px solid var(--line); border-radius:var(--radius-md); padding:16px;
  background:var(--paper); opacity:0.55;
  transition:opacity .3s ease, border-color .3s ease, background .3s ease;
}
.demo-final-card.is-active{opacity:1; border-color:#4F46E5; background:#fff;}
.demo-final-card.is-done{opacity:1; border-color:var(--line-ok); background:#fff;}
.demo-final-card h4{font-size:13px; font-weight:700; display:flex; align-items:center; gap:8px;}
.demo-final-card h4 svg{width:16px; height:16px; flex-shrink:0;}
.demo-final-card p{margin-top:6px; font-size:11.5px; color:var(--ink-faint); line-height:1.6;}

/* ---------- 完成後交付摘要卡 ---------- */
.demo-done-banner{
  margin-top:22px; padding:20px; border-radius:var(--radius-md);
  background:linear-gradient(135deg, rgba(79,70,229,0.08), rgba(217,70,239,0.06));
  border:1px solid rgba(79,70,229,0.2);
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.demo-done-banner-text b{display:block; font-size:14.5px; color:var(--ink);}
.demo-done-banner-text span{font-size:12px; color:var(--ink-soft);}
.demo-done-banner .btn{white-space:nowrap;}

/* ---------- 董事長核准卡 ---------- */
.demo-approval-card{
  margin-top:16px; padding:16px 18px; border-radius:var(--radius-md);
  border:1px solid var(--line-strong); background:var(--paper);
  display:flex; align-items:center; gap:14px;
  transition:border-color .3s ease, background .3s ease;
}
.demo-approval-card.is-pending{border-color:#4F46E5; background:rgba(79,70,229,0.05);}
.demo-approval-card.is-approved{border-color:var(--line-ok); background:rgba(22,163,74,0.05);}
.demo-approval-card svg{width:22px; height:22px; flex-shrink:0;}
.demo-approval-spin{
  width:20px; height:20px; border-radius:50%; flex-shrink:0;
  border:2.5px solid rgba(79,70,229,0.22); border-top-color:#4F46E5;
  animation:demoSpin .8s linear infinite;
}
.demo-approval-text b{display:block; font-size:13.5px; color:var(--ink);}
.demo-approval-text span{font-size:11.5px; color:var(--ink-faint);}

/* ---------- 交付成品預覽卡 ---------- */
.demo-deliverable-card{
  margin-top:22px; padding:20px; border-radius:var(--radius-lg);
  border:1px solid var(--line-ok); background:rgba(22,163,74,0.04);
}
.demo-deliverable-card h4{
  font-size:14px; font-weight:700; display:flex; align-items:center; gap:8px; color:var(--ink);
}
.demo-deliverable-card h4 svg{width:17px; height:17px; flex-shrink:0;}
.demo-deliverable-body{
  margin-top:16px; display:grid; grid-template-columns:1.3fr 1fr; gap:18px;
}
@media (max-width:760px){ .demo-deliverable-body{grid-template-columns:1fr;} }

/* 假瀏覽器截圖 */
.demo-mock-preview{
  border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line-strong);
  background:#fff; box-shadow:0 10px 24px -14px rgba(15,23,42,0.25);
}
.demo-mock-browser-bar{
  display:flex; gap:6px; padding:9px 12px; background:#EEF0F5; border-bottom:1px solid var(--line-strong);
}
.demo-mock-browser-bar span{width:9px; height:9px; border-radius:50%; background:#CBD2DE;}
.demo-mock-browser-bar span:nth-child(1){background:#F87171;}
.demo-mock-browser-bar span:nth-child(2){background:#FBBF24;}
.demo-mock-browser-bar span:nth-child(3){background:#34D399;}
.demo-mock-screen{padding:16px;}
.demo-mock-nav{height:10px; width:40%; border-radius:4px; background:linear-gradient(90deg,#818CF8,#C084FC); margin-bottom:16px;}
.demo-mock-hero{margin-bottom:16px;}
.demo-mock-line{height:9px; border-radius:4px; background:#E2E5EE; margin-bottom:8px;}
.demo-mock-line.w70{width:70%;}
.demo-mock-line.w40{width:40%;}
.demo-mock-cards{display:flex; gap:8px;}
.demo-mock-cards span{flex:1; height:44px; border-radius:8px; background:#F1F2F8; border:1px solid #E2E5EE;}

/* 假檔案清單 */
.demo-file-list-title{font-size:12px; font-weight:700; color:var(--ink-soft); margin-bottom:8px;}
.demo-file-list ul{list-style:none; padding:0; margin:0;}
.demo-file-list li{
  display:flex; align-items:center; gap:8px; font-size:12px; color:var(--ink-soft);
  padding:7px 0; border-bottom:1px dashed var(--line);
}
.demo-file-list li:last-child{border-bottom:none;}
.demo-file-ext{
  font-size:9.5px; font-weight:700; text-transform:uppercase; color:#fff;
  padding:2px 6px; border-radius:4px; background:#94A3B8; flex-shrink:0;
}
.demo-file-ext.demo-file-html{background:#F97316;}
.demo-file-ext.demo-file-css{background:#3B82F6;}
.demo-file-ext.demo-file-js{background:#EAB308;}
.demo-file-ext.demo-file-json{background:#22C55E;}
.demo-file-ext.demo-file-md{background:#64748B;}
.demo-file-ext.demo-file-svg{background:#A855F7;}
.demo-download-btn{margin-top:14px; width:100%; justify-content:center; font-size:12.5px; padding:9px;}
.demo-download-hint{
  margin-top:10px; font-size:11px; color:var(--ink-faint); line-height:1.6;
  padding:9px 11px; border-radius:var(--radius-sm); background:var(--paper-deep);
}

/* ---------- 交付通知模擬：LINE + Email 並排展示 ---------- */
.demo-chat-card{
  margin-top:20px; padding:18px 20px; border-radius:var(--radius-lg);
  border:1px solid var(--line); background:var(--paper);
}
.demo-chat-title{font-size:13px; color:var(--ink); margin-bottom:16px; font-weight:700;}

.demo-notify-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
@media (max-width:700px){ .demo-notify-row{grid-template-columns:1fr;} }

.demo-notify-label{
  display:flex; align-items:center; gap:6px; font-size:11.5px; font-weight:700;
  color:var(--ink-soft); margin-bottom:8px;
}
.demo-notify-label svg{width:15px; height:15px; flex-shrink:0;}

/* LINE 訊息樣式 */
.demo-line-phone{
  border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line-strong);
  background:#9DD6C3;
}
.demo-line-header{
  background:#06C755; color:#fff; font-size:12px; font-weight:700; padding:9px 14px;
}
.demo-line-body{padding:14px;}
.demo-line-bubble{
  background:#fff; border-radius:14px 14px 14px 4px; padding:11px 14px;
  max-width:92%; box-shadow:0 2px 6px rgba(0,0,0,0.08); position:relative;
}
.demo-line-bubble p{font-size:12.5px; color:#1a1a1a; line-height:1.6;}
.demo-line-time{display:block; margin-top:6px; font-size:10px; color:#9CA3AF; text-align:right;}

/* Email 樣式 */
.demo-mail-card{
  border-radius:var(--radius-md); border:1px solid var(--line-strong); background:#fff; padding:14px 16px;
}
.demo-mail-head{
  display:flex; align-items:flex-start; justify-content:space-between; gap:8px;
  padding-bottom:10px; border-bottom:1px solid var(--line); margin-bottom:10px;
}
.demo-mail-subject{font-size:12.5px; font-weight:700; color:var(--ink); line-height:1.5;}
.demo-mail-time{font-size:10.5px; color:var(--ink-faint); flex-shrink:0; white-space:nowrap;}
.demo-mail-from{font-size:11px; color:var(--ink-faint); margin-bottom:10px;}
.demo-mail-body{font-size:12.5px; color:var(--ink-soft); line-height:1.65;}

.demo-notify-hint{
  margin-top:14px; font-size:11px; color:var(--ink-faint); line-height:1.6; text-align:center;
}

/* ---------- 頁面底部免責小字 ---------- */
.demo-disclaimer{
  margin-top:20px; font-size:12px; color:var(--ink-faint); line-height:1.7; text-align:center;
}
.demo-disclaimer a{color:#4F46E5; text-decoration:underline;}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .demo-flow-step.is-active .dot{animation:none;}
  .demo-dept-badge .spin{animation:none;}
  .demo-approval-spin{animation:none;}
  .demo-progress-bar{transition:none;}
}