:root{
  --bg:#f3f5f9;--panel:#fff;--panel-2:#f8fafc;--line:#e3e8f0;--line-2:#eef2f7;
  --text:#0f1b2d;--text-2:#344256;--muted:#6b7a90;
  --brand:#0b5cad;--brand-2:#1478d4;--brand-50:#eaf3fd;--brand-100:#d4e7fb;
  --side:#0b1f3a;--side-2:#12305a;--side-text:#b8c7dd;
  --green:#15803d;--green-50:#e8f6ee;--red:#c2272d;--red-50:#fdecec;--amber:#b45309;--amber-50:#fff5e1;
  --violet:#6d28d9;--violet-50:#f1ebfd;--teal:#0f766e;--teal-50:#e3f5f3;--gray-50:#f1f4f8;
  --radius:12px;--shadow:0 1px 2px rgba(15,27,45,.05),0 4px 14px rgba(15,27,45,.05);
  --font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
/* Default icon size: inline SVGs without explicit size would otherwise stretch to fill their container. */
svg:not([width]){width:16px;height:16px;flex:none;vertical-align:-3px}
.mono{font-family:var(--mono);font-size:.92em}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.hidden{display:none!important}
.row{display:flex;gap:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
.spacer{flex:1}
.stack{display:flex;flex-direction:column;gap:12px}

/* ---------- layout ---------- */
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.logo{display:flex;gap:10px;align-items:center;padding:20px 20px 18px;color:#fff;font-weight:800;font-size:15px;line-height:1.2}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#1478d4,#38bdf8);display:grid;place-items:center;font-size:15px}
.logo small{display:block;font-weight:500;font-size:11px;color:var(--side-text);letter-spacing:.06em}
.nav{display:flex;flex-direction:column;gap:2px;padding:8px 10px}
.nav a{display:flex;gap:10px;align-items:center;padding:9px 12px;border-radius:8px;color:var(--side-text);font-weight:500}
.nav a:hover{background:var(--side-2);color:#fff;text-decoration:none}
.nav a.on{background:var(--brand);color:#fff}
.nav svg{width:18px;height:18px;flex:none}
.side .me{margin-top:auto;padding:14px 16px;border-top:1px solid #ffffff14;display:flex;gap:10px;align-items:center}
.avatar{width:32px;height:32px;border-radius:50%;background:#ffffff1f;color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.side .me .who{flex:1;min-width:0;color:#fff;font-weight:600;font-size:13px}
.side .me .who small{display:block;color:var(--side-text);font-weight:400;font-size:11.5px}
.side .me button{background:none;border:0;color:var(--side-text);cursor:pointer;padding:6px;border-radius:6px}
.side .me button:hover{background:var(--side-2);color:#fff}
.main{min-width:0;display:flex;flex-direction:column}
.page{padding:26px 32px 60px;max-width:1360px;width:100%}
.page-head{display:flex;gap:16px;align-items:flex-end;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:24px;line-height:1.2}
.page-head .sub{color:var(--muted);margin-top:4px}
.crumb{font-size:12.5px;color:var(--muted);margin-bottom:6px}
.crumb a{color:var(--muted)}
.mobile-top{display:none}

/* ---------- components ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:18px 20px}
.card-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line-2)}
.card-head h3{font-size:15px}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:8px 14px;
  font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;color:var(--text);text-decoration:none!important;line-height:1.2}
.btn:hover{background:var(--panel-2);border-color:#cfd7e3}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn svg{width:16px;height:16px;flex:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#094d92}
.btn.danger{color:var(--red)}
.btn.danger:hover{background:var(--red-50);border-color:#f3c3c5}
.btn.ghost{border-color:transparent;background:none;box-shadow:none}
.btn.ghost:hover{background:var(--gray-50)}
.btn.sm{padding:5px 10px;font-size:12.5px;border-radius:7px}
.btn.icon{padding:7px}
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:600;white-space:nowrap;background:var(--gray-50);color:var(--text-2)}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.8}
.badge.plain::before{display:none}
.b-blue{background:var(--brand-50);color:var(--brand)}
.b-green{background:var(--green-50);color:var(--green)}
.b-red{background:var(--red-50);color:var(--red)}
.b-amber{background:var(--amber-50);color:var(--amber)}
.b-violet{background:var(--violet-50);color:var(--violet)}
.b-teal{background:var(--teal-50);color:var(--teal)}
.b-gray{background:var(--gray-50);color:var(--muted)}
.tag{display:inline-block;background:var(--gray-50);color:var(--text-2);border-radius:6px;padding:1px 7px;font-size:11.5px;margin:0 4px 4px 0}

label.field{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:600;color:var(--text-2)}
label.field small{font-weight:400;color:var(--muted)}
.input,select.input,textarea.input{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:#fff;font-size:14px;font-weight:400;color:var(--text);outline:none}
.input:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px var(--brand-100)}
textarea.input{resize:vertical;min-height:90px;line-height:1.5}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.form-grid .full{grid-column:1/-1}
.check{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;cursor:pointer}
.check input{margin-top:3px;accent-color:var(--brand)}
.check small{display:block;color:var(--muted);font-size:12px}

.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse}
.tbl th{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;text-align:left;padding:10px 14px;background:var(--panel-2);border-bottom:1px solid var(--line)}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.click{cursor:pointer}
.tbl tr.click:hover td{background:#f9fbfe}
.tbl .title{font-weight:600;color:var(--text)}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tabs button{background:none;border:0;padding:10px 14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button:hover{color:var(--text)}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}
.tabs .count{background:var(--gray-50);border-radius:999px;padding:0 7px;font-size:11.5px;margin-left:5px}

.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty svg{width:40px;height:40px;opacity:.4;margin-bottom:8px}
.empty h4{color:var(--text);font-size:15px;margin-bottom:4px}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.stat{padding:16px 18px}
.stat .k{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.stat .v{font-size:26px;font-weight:800;margin-top:4px;letter-spacing:-.02em}
.stat .s{font-size:12.5px;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:18px}
.funnel{display:flex;flex-direction:column;gap:9px;padding:16px 18px}
.funnel .r{display:grid;grid-template-columns:150px 1fr 70px;gap:10px;align-items:center;font-size:13px}
.funnel .bar{height:10px;border-radius:999px;background:var(--line-2);overflow:hidden}
.funnel .bar i{display:block;height:100%;background:var(--brand-2);border-radius:999px}
.timeline{list-style:none;margin:0;padding:6px 18px 14px}
.timeline li{display:grid;grid-template-columns:22px 1fr;gap:10px;padding:9px 0;border-bottom:1px solid var(--line-2)}
.timeline li:last-child{border-bottom:0}
.timeline .dot{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--gray-50);color:var(--muted)}
.timeline .dot svg{width:12px;height:12px}
.timeline .txt{font-size:13.5px;white-space:pre-wrap;word-break:break-word}
.timeline .meta{font-size:12px;color:var(--muted)}

/* lead header */
.lead-head{padding:20px 22px;margin-bottom:18px}
.lead-head h1{font-size:22px;line-height:1.25;margin:4px 0}
.lead-head .facts{display:flex;gap:26px;flex-wrap:wrap;margin-top:14px;font-size:13px}
.lead-head .facts div span{display:block;font-size:11.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.lead-head .facts b{font-weight:600}

/* files */
.drop{border:2px dashed var(--line);border-radius:12px;padding:16px 18px;color:var(--muted);transition:.15s;background:var(--panel-2);
  display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;text-align:left;cursor:pointer}
.drop>svg{width:22px;height:22px;color:var(--brand-2)}
.drop.over{border-color:var(--brand-2);background:var(--brand-50);color:var(--brand)}
.drop b{color:var(--text)}
.ficon{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;font-size:9px;font-weight:800;color:#fff;flex:none;letter-spacing:.02em}
.ficon.pdf{background:#d93838}.ficon.doc{background:#2b65c8}.ficon.xls{background:#1d7a45}.ficon.img{background:#8b5cf6}.ficon.zip{background:#a16207}.ficon.ppt{background:#d24726}.ficon.etc{background:#64748b}.ficon.html{background:#e0590f}
.fname{font-weight:600;word-break:break-all}

/* proposals */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.pcard{display:flex;flex-direction:column;overflow:hidden}
.pcard .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#e9eff7,#dfe8f3);position:relative;overflow:hidden;cursor:pointer;border-bottom:1px solid var(--line)}
.pcard .thumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.pcard .thumb .ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:12px}
.pcard .thumb .kind{position:absolute;left:10px;top:10px}
.pcard .body{padding:14px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard h4{font-size:15px;line-height:1.3}
.pcard .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:6px}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(10,20,36,.48);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;overflow-y:auto;animation:fade .15s}
.modal{background:var(--panel);border-radius:14px;width:100%;max-width:640px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal.wide{max-width:900px}
.modal.full{max-width:1200px}
.modal-head{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.modal-head h3{font-size:16px;flex:1}
.modal-body{padding:18px 20px}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line-2);background:var(--panel-2);border-radius:0 0 14px 14px}
@keyframes fade{from{opacity:0}to{opacity:1}}
.seg{display:flex;gap:4px;background:var(--gray-50);border-radius:10px;padding:4px;margin-bottom:16px;flex-wrap:wrap}
.seg button{flex:1;border:0;background:none;padding:8px 10px;border-radius:7px;font-weight:600;color:var(--muted);cursor:pointer;font-size:13px}
.seg button.on{background:#fff;color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.opt{display:flex;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;cursor:pointer;align-items:flex-start}
.opt:hover{border-color:#c9d4e3}
.opt.on{border-color:var(--brand-2);background:var(--brand-50)}
.opt input{margin-top:3px;accent-color:var(--brand)}
.opt b{display:block}
.picklist{max-height:300px;overflow:auto;border:1px solid var(--line);border-radius:10px}
.picklist label{display:flex;gap:10px;padding:9px 12px;border-bottom:1px solid var(--line-2);cursor:pointer;align-items:flex-start}
.picklist label:last-child{border-bottom:0}
.picklist label:hover{background:var(--panel-2)}
.picklist input{margin-top:3px;accent-color:var(--brand)}

/* viewer / editor */
.viewer{position:fixed;inset:0;display:flex;flex-direction:column;background:#0b1220;z-index:50}
.vbar{display:flex;gap:10px;align-items:center;padding:8px 14px;background:var(--side);color:#fff;flex-wrap:wrap}
.vbar .t{font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vbar .t small{display:block;font-weight:500;font-size:11.5px;color:var(--side-text)}
.vbar .btn{background:#ffffff12;border-color:#ffffff22;color:#fff}
.vbar .btn:hover{background:#ffffff24}
.vbar .btn.primary{background:var(--brand-2);border-color:var(--brand-2)}
.vframe{flex:1;border:0;width:100%;background:#fff}
.editor{display:grid;grid-template-columns:1fr 1fr;flex:1;min-height:0}
.editor.code-only{grid-template-columns:1fr}.editor.code-only .pv{display:none}
.editor.preview-only{grid-template-columns:1fr}.editor.preview-only .cm-wrap{display:none}
.cm-wrap{min-height:0;overflow:hidden;border-right:1px solid #1f2a3c}
.cm-wrap .CodeMirror{height:100%;font-family:var(--mono);font-size:13px}
.pv{min-height:0;display:flex;background:#fff}
.pv iframe{flex:1;border:0}
.dirty{color:#fbbf24;font-size:12px;font-weight:600}

/* toast */
#toasts{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--side);color:#fff;padding:11px 16px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.25);font-size:13.5px;max-width:380px;animation:fade .2s}
.toast.err{background:#9f1d22}
.toast.ok{background:#14532d}

/* login */
.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login .art{background:linear-gradient(140deg,#0a2647 0%,#0b5cad 55%,#1d8de0 100%);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login .art h2{font-size:36px;line-height:1.15;max-width:480px}
.login .art p{color:#cfe0f7;max-width:440px;font-size:15px}
.login .art ul{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-direction:column;gap:12px;color:#e2edfb}
.login .art li{display:flex;gap:10px;align-items:center}
.login .art li i{width:24px;height:24px;border-radius:7px;background:#ffffff1f;display:grid;place-items:center;font-style:normal;font-size:12px}
.login form{align-self:center;justify-self:center;width:100%;max-width:380px;padding:24px;display:flex;flex-direction:column;gap:16px}
.login form h1{font-size:24px}
.err-msg{background:var(--red-50);color:var(--red);padding:9px 12px;border-radius:8px;font-size:13px}

.copybox{display:flex;gap:6px;align-items:center;background:var(--panel-2);border:1px solid var(--line);border-radius:9px;padding:6px 6px 6px 12px}
.copybox code{flex:1;font-family:var(--mono);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.job{display:flex;gap:12px;align-items:center;padding:12px 16px;border:1px solid var(--brand-100);background:var(--brand-50);border-radius:10px;margin-bottom:14px;font-size:13.5px}
.spin{width:16px;height:16px;border:2px solid var(--brand-100);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 14px;font-size:13.5px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;word-break:break-word}
.desc{white-space:pre-wrap;font-size:14px;color:var(--text-2)}

@media (max-width:1100px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:250px;z-index:90;transform:translateX(-100%);transition:transform .2s}
  .side.open{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.4)}
  .mobile-top{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--side);color:#fff;position:sticky;top:0;z-index:40}
  .mobile-top button{background:none;border:0;color:#fff;padding:4px}
  .page{padding:18px 16px 50px}
  .form-grid{grid-template-columns:1fr}
  .login{grid-template-columns:1fr}.login .art{display:none}
  .editor{grid-template-columns:1fr}.editor .pv{display:none}.editor.preview-only .pv{display:flex}
  .kv{grid-template-columns:1fr}
  .funnel .r{grid-template-columns:110px 1fr 50px}
}