/* Diligence Studio — Bain-style CDD generator UI */
:root{
  --navy:#0E2A47; --navy-2:#123352; --blue:#1F5E9E; --blue-2:#2E7BC4;
  --ink:#1C2733; --muted:#5B6B7C; --line:#E3E8EF; --bg:#EEF1F5; --card:#FFFFFF;
  --green:#1E8E5A; --amber:#C88A1E; --red:#C0392B; --accent:#D9A441;
}
*{box-sizing:border-box; margin:0; padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
     background:var(--bg); color:var(--ink); font-size:14px; line-height:1.45}
button{font-family:inherit}
.app{display:flex; height:100vh; overflow:hidden}

/* ---------- Login ---------- */
#loginView{display:flex; align-items:center; justify-content:center; min-height:100vh;
  background:linear-gradient(135deg, var(--navy) 0%, #16395E 60%, #1F5E9E 100%)}
.login-card{background:#fff; border-radius:16px; padding:38px 42px; width:400px;
  box-shadow:0 24px 80px rgba(4,18,36,.5)}
.login-card .logo{width:44px;height:44px;border-radius:11px;background:var(--accent);color:var(--navy);
  font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.login-card h1{font-size:20px;font-weight:800;letter-spacing:-.3px}
.login-card p{color:var(--muted);font-size:12.5px;margin:6px 0 22px}
.login-card .err{background:#FBE7E4;color:var(--red);border-radius:8px;padding:9px 12px;font-size:12.5px;margin-bottom:12px;display:none}

/* ---------- Sidebar ---------- */
.sidebar{width:248px; min-width:248px; background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);
         color:#fff; display:flex; flex-direction:column; padding:20px 14px}
.brand{display:flex; align-items:center; gap:10px; padding:0 8px 18px; border-bottom:1px solid rgba(255,255,255,.12)}
.logo{width:34px;height:34px;border-radius:9px;background:var(--accent); color:var(--navy);
      font-weight:800; font-size:15px; display:flex;align-items:center;justify-content:center}
.brand b{font-size:15px; letter-spacing:.2px; display:block}
.brand span{font-size:11px; color:#AFC3D9}
.steps{flex:1; margin-top:16px; overflow-y:auto}
.step{display:flex; gap:10px; align-items:flex-start; padding:10px 10px; border-radius:9px; cursor:pointer;
      margin-bottom:4px; color:#C7D6E6; transition:background .15s; border:none; background:transparent; width:100%; text-align:left}
.step:hover{background:rgba(255,255,255,.08)}
.step.active{background:rgba(255,255,255,.16); color:#fff}
.step .num{width:22px;height:22px;min-width:22px;border-radius:50%;background:rgba(255,255,255,.14);
           font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center; margin-top:1px}
.step.done .num{background:var(--green)}
.step .t{font-size:13px;font-weight:600}
.step .d{font-size:11px;color:#8FA6BD;margin-top:1px}
.sidefoot{padding:12px 10px; font-size:11px; color:#8FA6BD; border-top:1px solid rgba(255,255,255,.12)}
.sidefoot button{background:rgba(255,255,255,.1); border:none; color:#fff; border-radius:6px; padding:5px 10px;
  font-size:11px; cursor:pointer; margin-top:8px; width:100%}
.sidefoot button:hover{background:rgba(255,255,255,.2)}
.collapse-btn{background:rgba(255,255,255,.12); border:none; color:#fff; border-radius:7px; width:26px; height:26px;
  min-width:26px; cursor:pointer; font-size:13px; font-weight:700; margin-left:auto; line-height:1}
.collapse-btn:hover{background:rgba(255,255,255,.25)}

/* collapsed sidebar: icon rail */
.sidebar.collapsed{width:56px; min-width:56px; padding:20px 8px}
.sidebar.collapsed .brand{padding:0 4px 14px; justify-content:center}
.sidebar.collapsed .brand-txt{display:none}
.sidebar.collapsed .collapse-btn{margin:0; display:block}
.sidebar.collapsed .step{justify-content:center; padding:10px 0}
.sidebar.collapsed .step-txt, .sidebar.collapsed .sidefoot-txt{display:none}
.sidebar.collapsed .sidefoot{padding:8px 0; display:flex; flex-direction:column; align-items:center}
.sidebar.collapsed .sidefoot button{width:36px; font-size:0; border-radius:50%; padding:8px 0}
.sidebar.collapsed .sidefoot button:after{content:"⏻"; font-size:14px}
.sidebar.collapsed .steps{scrollbar-width:none}

/* ---------- Main ---------- */
.main{flex:1; display:flex; flex-direction:column; overflow:hidden}
.topbar{height:56px;min-height:56px;background:#fff;border-bottom:1px solid var(--line);
        display:flex;align-items:center;justify-content:space-between;padding:0 26px}
.topbar h1{font-size:15px; font-weight:700}
.topbar .ctx{font-size:12px; color:var(--muted); margin-top:1px}
.chip{background:var(--bg); border:1px solid var(--line); border-radius:20px; padding:5px 12px; font-size:12px; color:var(--muted)}
.btn{border:none; border-radius:8px; padding:9px 16px; font-size:13px; font-weight:600; cursor:pointer;
     background:var(--blue); color:#fff; transition:filter .15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:#fff; color:var(--blue); border:1px solid #C6D6E8}
.btn.green{background:var(--green)}
.btn:disabled{opacity:.5; cursor:default}
.btn.sm{padding:6px 12px; font-size:12px}
.btn.red{background:var(--red)}

.content{flex:1; overflow-y:auto}
.screen{display:none; padding:28px 32px 60px; max-width:1080px; margin:0 auto}
.screen.active{display:block}
.sec-title{font-size:19px; font-weight:800; letter-spacing:-.2px}
.sec-sub{color:var(--muted); font-size:13px; margin:4px 0 20px}

.card{background:var(--card); border:1px solid var(--line); border-radius:12px; padding:20px 22px; margin-bottom:16px;
      box-shadow:0 1px 2px rgba(16,42,67,.05)}
.card h3{font-size:14px; font-weight:700; margin-bottom:12px}
.card h3 .hint{font-weight:400; color:var(--muted); font-size:12px; margin-left:8px}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:16px}

label.f{display:block; font-size:12px; font-weight:600; color:var(--muted); margin:0 0 5px}
input[type=text], input[type=password], input[type=email], select, textarea{
  width:100%; border:1px solid #CBD5E1; border-radius:8px; padding:9px 12px; font-size:13px; font-family:inherit;
  background:#fff; color:var(--ink); outline:none}
input:focus, select:focus, textarea:focus{border-color:var(--blue); box-shadow:0 0 0 3px rgba(31,94,158,.12)}
.field{margin-bottom:12px}

.badge{display:inline-flex; align-items:center; gap:5px; border-radius:20px; padding:3px 10px; font-size:11px; font-weight:700}
.b-green{background:#E2F4EA; color:var(--green)}
.b-amber{background:#FBF0DA; color:var(--amber)}
.b-blue{background:#E3EEF9; color:var(--blue)}
.b-red{background:#FBE7E4; color:var(--red)}
.b-gray{background:#EEF1F5; color:var(--muted)}

.mod-grid{display:grid; grid-template-columns:1fr 1fr; gap:8px}
.mod{display:flex; gap:10px; align-items:center; border:1px solid var(--line); border-radius:9px; padding:10px 12px; cursor:pointer; background:#fff}
.mod.sel{border-color:var(--blue); background:#F2F7FC}
.mod .ck{width:18px;height:18px;min-width:18px;border-radius:5px;border:2px solid #B9C6D4; display:flex;align-items:center;justify-content:center; font-size:11px;color:#fff}
.mod.sel .ck{background:var(--blue); border-color:var(--blue)}
.mod b{font-size:13px; display:block}
.mod span{font-size:11.5px; color:var(--muted)}

.drop{border:2px dashed #B9C6D4; border-radius:12px; padding:26px; text-align:center; color:var(--muted); cursor:pointer; background:#FAFBFD}
.drop:hover,.drop.over{border-color:var(--blue); color:var(--blue); background:#F2F7FC}
.drop b{color:var(--blue)}
.file{display:flex; align-items:center; gap:12px; padding:10px 12px; border:1px solid var(--line); border-radius:9px; margin-top:8px; background:#fff}
.fico{width:34px;height:34px;min-width:34px;border-radius:7px; background:#E8EEF5; color:var(--blue); font-weight:800; font-size:11px;
      display:flex; align-items:center; justify-content:center}
.file .nm{font-size:13px; font-weight:600}
.file .mt{font-size:11.5px; color:var(--muted)}
.file .grow{flex:1}
.file .rm{background:none;border:none;color:var(--muted);cursor:pointer;font-size:15px;padding:4px 8px;border-radius:6px}
.file .rm:hover{background:#FBE7E4;color:var(--red)}

.stat-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:10px; margin-bottom:16px}
.stat{background:#F7F9FC; border:1px solid var(--line); border-radius:10px; padding:12px; text-align:center}
.stat b{font-size:20px; display:block; letter-spacing:-.3px}
.stat span{font-size:11px; color:var(--muted); font-weight:600}

.src-row{display:flex; align-items:center; gap:10px; padding:9px 12px; border:1px solid var(--line); border-radius:9px; margin-bottom:7px; background:#fff; font-size:13px}
.src-row .id{font-weight:800; color:var(--blue); font-size:11.5px; background:#E3EEF9; border-radius:6px; padding:3px 8px}
.src-row .nm{font-weight:600}
.src-row .dt{color:var(--muted); font-size:12px; margin-left:auto}

/* URL row + web sources */
.url-row{display:flex; gap:10px; margin-top:12px}
.url-row input{flex:1}
.db-row{display:flex; gap:10px}
.db{display:flex; align-items:center; gap:12px; border:1px solid var(--line); border-radius:10px; padding:10px 14px; margin-bottom:8px; background:#fff}
.db .ico{width:34px;height:34px;min-width:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:11px;color:#fff}
.db .nm{font-size:13px; font-weight:700}
.db .st{font-size:11.5px; color:var(--muted)}
.db .grow{flex:1}
.switch{position:relative; width:38px; height:22px; min-width:38px; display:inline-block}
.switch input{opacity:0; width:0; height:0}
.switch .sl{position:absolute; inset:0; background:#CBD5E1; border-radius:20px; transition:.2s; cursor:pointer}
.switch .sl:before{content:""; position:absolute; width:16px; height:16px; border-radius:50%; background:#fff; top:3px; left:3px; transition:.2s}
.switch input:checked + .sl{background:var(--green)}
.switch input:checked + .sl:before{transform:translateX(16px)}
.db .rm{background:none;border:none;color:var(--muted);cursor:pointer;font-size:14px;padding:2px 6px;border-radius:6px}
.db .rm:hover{background:#FBE7E4;color:var(--red)}

/* takeaways chips on preview slides */
.takeaways{position:absolute; left:30px; right:30px; bottom:84px; font-size:10.5px; color:#1F1F1F; font-weight:700}
.takeaways b{color:#CB2026; font-size:9.5px; letter-spacing:.8px; margin-right:6px}

/* ---------- Draft ---------- */
.draft-wrap{display:grid; grid-template-columns:280px 1fr; gap:16px; align-items:start}
.slide-list{max-height:600px; overflow-y:auto; background:#fff; border:1px solid var(--line); border-radius:12px; padding:10px}
.sl-item{padding:8px 10px; border-radius:8px; cursor:pointer; font-size:12.5px; color:var(--muted); border-left:3px solid transparent}
.sl-item:hover{background:var(--bg)}
.sl-item.sel{background:#F2F7FC; color:var(--ink); border-left-color:var(--blue); font-weight:600}
.sl-item .grp{font-size:10px; font-weight:800; letter-spacing:.6px; color:var(--blue); text-transform:uppercase; display:block}
.editor .ed-head{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:10px}
.ed-title{font-size:16px; font-weight:800; margin-bottom:8px}
.bullet-ed{display:grid; grid-template-columns:1fr 130px 36px; gap:8px; margin-bottom:8px; align-items:center}
.bullet-ed input{font-size:12.5px}

/* ---------- Preview ---------- */
.pv-wrap{display:grid; grid-template-columns:170px 1fr; gap:16px; align-items:start}
.thumbs{background:#fff; border:1px solid var(--line); border-radius:12px; padding:10px; max-height:640px; overflow-y:auto}
.thumb{position:relative; border:1px solid var(--line); border-radius:7px; margin-bottom:8px; cursor:pointer; overflow:hidden; background:#F7F9FC; padding-bottom:56.25%}
.thumb .ph{position:absolute; inset:0; padding:7px}
.thumb .bar{height:8px;border-radius:3px;background:var(--blue); margin-bottom:5px}
.thumb .bar.w40{width:40%}.thumb .bar.w60{width:60%}.thumb .bar.w75{width:75%}.thumb .bar.w85{width:85%}.thumb .bar.w30{width:30%}
.thumb .ln{height:3px;border-radius:2px;background:#D7DEE7; margin-bottom:4px}
.thumb.sel{border-color:var(--blue); box-shadow:0 0 0 2px rgba(31,94,158,.25)}
.thumb .pg{position:absolute; bottom:4px; right:6px; font-size:9.5px; color:var(--muted); font-weight:700}
.stage{background:#D9E0E9; border-radius:12px; padding:22px 26px; display:flex; flex-direction:column; align-items:center; gap:10px}
.zoombar{display:flex; gap:8px; align-items:center; align-self:flex-end}
.zoombar button{background:#fff;border:1px solid var(--line);border-radius:7px;padding:4px 10px;font-size:12px;cursor:pointer;font-weight:600}
.slide-page{width:100%; max-width:820px; aspect-ratio:16/9; background:#fff; box-shadow:0 6px 18px rgba(16,42,67,.18);
            border-radius:3px; position:relative; overflow:hidden; padding:26px 30px 40px; font-size:12.5px; transition:width .2s}
.slide-page .kick{font-size:9.5px; font-weight:800; letter-spacing:1.2px; color:#CB2026; margin-bottom:8px}
.slide-page h2{font-size:17px; line-height:1.25; letter-spacing:-.2px; margin-bottom:12px; font-weight:800; color:#1F1F1F}
.sp-body{display:grid; grid-template-columns:1.5fr 1fr; gap:18px; height:calc(100% - 84px)}
.sp-body.flat{grid-template-columns:1fr}
.sowhat{position:absolute; left:30px; right:30px; bottom:36px; background:#F5F6F8; border-left:4px solid #CB2026;
        padding:8px 12px; font-size:11.5px; border-radius:0 6px 6px 0; color:var(--ink)}
.sowhat b{color:#CB2026; font-size:10.5px; letter-spacing:.8px}
.sp-foot{position:absolute; left:30px; right:30px; bottom:12px; display:flex; justify-content:space-between;
         font-size:8.5px; color:#8A99A8; font-weight:600; letter-spacing:.4px}
.note-line{position:absolute; left:30px; right:30px; bottom:20px; font-size:8.5px; color:#9AA7B4}
.bars{display:flex; align-items:flex-end; gap:14px; height:100%; padding:6px 4px 0}
.bcol{flex:1; display:flex; flex-direction:column; align-items:center; justify-content:flex-end; gap:5px; height:100%; min-width:0}
.bcol .v{font-size:9.5px; font-weight:700; color:var(--muted)}
.bcol .blk{width:100%; max-width:46px; background:#CB2026; border-radius:3px 3px 0 0}
.bcol .blk.f{background:#E8B4B7}
.bcol .lb{font-size:9.5px; color:var(--muted); font-weight:600; white-space:nowrap}
.h-bars{display:flex; flex-direction:column; gap:7px; height:100%; justify-content:center}
.hb-row{display:flex; align-items:center; gap:8px}
.hb-row .lb{width:56px; font-size:9.5px; color:var(--muted); font-weight:600; text-align:right}
.hb-row .tk{flex:1; background:#EEF1F5; border-radius:3px; height:15px}
.hb-row .tk i{display:block; height:100%; border-radius:3px; background:#CB2026}
.hb-row .val{font-size:9.5px; font-weight:700; width:40px}
.wf{display:flex; align-items:flex-end; gap:10px; height:100%; padding:8px 2px 0}
.wf .bcol .blk{max-width:64px}
.wf .pos{background:#CB2026}
.wf .neg{background:#E8B4B7}
.wf .tot{background:#8F161A}
.comm h4{font-size:11px; font-weight:800; letter-spacing:.8px; text-transform:uppercase; color:var(--muted); margin-bottom:7px}
.comm ul{list-style:none}
.comm li{font-size:11px; margin-bottom:7px; padding-left:11px; position:relative; color:#33414F}
.comm li:before{content:""; position:absolute; left:0; top:6px; width:5px; height:5px; border-radius:50%; background:#CB2026}
.line-chart{width:100%; height:100%}
.fidel{display:flex; gap:8px; flex-wrap:wrap; justify-content:center; margin-bottom:2px}
.fidel .badge{font-size:10.5px}

/* ---------- Export ---------- */
.bib{font-size:12px}
.bib .grp{font-weight:800; color:var(--blue); font-size:11.5px; letter-spacing:.7px; text-transform:uppercase; margin:12px 0 6px}
.bib .item{padding:5px 0; border-bottom:1px dashed var(--line); color:#33414F}
.progress{height:10px; background:#E6EBF2; border-radius:6px; overflow:hidden; margin:14px 0 6px}
.progress i{display:block; height:100%; width:0%; background:var(--blue); border-radius:6px; transition:width .3s}
.dl-box{text-align:center; padding:26px; border:1px dashed #9FBFDE; border-radius:12px; background:#F7FAFD; display:none}
.dl-box.show{display:block}
.gate{display:flex; justify-content:space-between; padding:6px 0; font-size:13px; border-bottom:1px dashed var(--line)}
.gate:last-child{border-bottom:none}

.toast{position:fixed; bottom:26px; right:26px; background:var(--navy); color:#fff; padding:12px 18px; border-radius:10px;
       font-size:13px; font-weight:600; box-shadow:0 8px 24px rgba(16,42,67,.35); opacity:0; transform:translateY(8px);
       transition:.25s; pointer-events:none; z-index:99}
.toast.show{opacity:1; transform:translateY(0)}
.banner{background:#FBF0DA; border:1px solid #E8D3A3; color:#7A5A12; font-size:12px; border-radius:9px; padding:8px 14px; margin-bottom:18px}
.note{font-size:11.5px; color:var(--muted); margin-top:8px}
.spinner{display:inline-block; width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:8px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Chat (Refine & ask) ---------- */
.chat{height:300px; overflow-y:auto; background:#F7F9FC; border:1px solid var(--line); border-radius:10px; padding:12px; display:flex; flex-direction:column; gap:10px}
.msg{max-width:88%; padding:9px 12px; border-radius:12px; font-size:12.5px; line-height:1.5; white-space:pre-wrap; word-wrap:break-word}
.msg.bot{background:#fff; border:1px solid var(--line); border-top-left-radius:4px; color:var(--ink); align-self:flex-start}
.msg.user{background:var(--blue); color:#fff; border-top-right-radius:4px; align-self:flex-end}
.msg.typing{color:var(--muted); font-style:italic}

/* ---------- Print / PDF export (legacy) ---------- */
#printArea{display:none}

/* ---------- Print / PDF export ---------- */
#printArea{display:none}
@media print {
  body{background:#fff}
  #loginView, .app, .toast, #dbModal, .topbar{display:none !important}
  #printArea{display:block !important}
  @page{size:13.333in 7.5in; margin:0}
  .print-page{width:13.333in; height:7.5in; page-break-after:always; overflow:hidden; position:relative;
              background:#fff; font-size:15px; padding:26px 30px 40px}
  .print-page:last-child{page-break-after:auto}
  .print-page .kick{font-size:11px; font-weight:800; letter-spacing:1.2px; color:var(--blue); margin-bottom:8px}
  .print-page h2{font-size:21px; line-height:1.25; margin-bottom:12px; font-weight:800; color:var(--navy)}
  .print-page .sp-body{display:grid; grid-template-columns:1.5fr 1fr; gap:18px; height:calc(100% - 84px)}
  .print-page .sp-body.flat{grid-template-columns:1fr}
  .print-page .sowhat{position:absolute; left:30px; right:30px; bottom:36px; background:#F5F6F8; border-left:4px solid #CB2026;
          padding:8px 12px; font-size:13px; border-radius:0 6px 6px 0}
  .print-page .note-line{position:absolute; left:30px; right:30px; bottom:20px; font-size:10px; color:#9AA7B4}
  .print-page .sp-foot{position:absolute; left:30px; right:30px; bottom:12px; display:flex; justify-content:space-between;
         font-size:10px; color:#8A99A8; font-weight:600; letter-spacing:.4px}
  .print-page .takeaways{position:absolute; left:30px; right:30px; bottom:84px; font-size:12px; font-weight:700; color:var(--navy)}
  .print-page .bcol .v{font-size:11px}
  .print-page .bcol .lb{font-size:11px}
  .print-page .hb-row .lb{font-size:11px}
  .print-page .hb-row .val{font-size:11px}
  .print-page .comm li{font-size:13px}
  .print-page .comm h4{font-size:12px}
  .print-title-page{background:var(--navy); color:#fff}
  .print-divider{background:var(--navy); color:#fff}
}