:root{
  --accent:#FF0000;
  --accent-dark:#cc0000;
  --bg:#f4f6fa;
  --panel:#ffffff;
  --ink:#1b2230;
  --muted:#6b7483;
  --line:#e4e8ef;
  --ok:#1a7f4b;
  --ok-bg:#e4f5ec;
  --warn:#9a6a00;
  --warn-bg:#fdf3dc;
  --danger:#c0392b;
  --danger-bg:#fbeae8;
  --info:#1f6feb;
  --info-bg:#e7f0fe;
  --radius:10px;
  --shadow:0 1px 3px rgba(20,30,50,.08),0 1px 2px rgba(20,30,50,.04);
  --shadow-lg:0 10px 30px rgba(20,30,50,.14);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px}

/* ---------- layout ---------- */
.app-shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.app-body{flex:1;display:flex;min-height:0;overflow:hidden}
.sidebar{width:230px;background:var(--accent);color:#fff;display:flex;flex-direction:column;flex-shrink:0;z-index:20}
.sidebar .brand{padding:18px 14px 12px;display:flex;align-items:center;justify-content:center}
.sidebar .brand-logo{width:100%;max-width:206px;object-fit:contain;display:block}
.sidebar .brand-fallback{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff;letter-spacing:.3px}
.sidebar .brand-fallback .dot{width:11px;height:11px;border-radius:3px;background:#111}
.sidebar nav{display:flex;flex-direction:column;padding:6px 10px;gap:7px;flex:1;overflow-y:auto}
.sidebar nav a{color:#fff;background:#111;padding:11px 13px;border-radius:8px;font-weight:600;display:flex;align-items:center;gap:10px;font-size:13.5px;transition:.12s}
.sidebar nav a:hover{background:#000;color:#fff}
.sidebar nav a.active{background:#000;color:#fff;box-shadow:inset 3px 0 0 #fff}
.sidebar nav a .ic{width:18px;text-align:center;opacity:.9}
.main{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}
.topbar{height:60px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:10}
.topbar h1{font-size:18px;margin:0;font-weight:700}
.topbar .tb-actions{display:flex;gap:10px;align-items:center}
.content{padding:26px;max-width:1180px;width:100%}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:8px 14px;border-radius:8px;font-weight:600;font-size:13.5px;transition:.12s}
.btn:hover{border-color:#cfd6e2;background:#fafbfd}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.ok:hover{filter:brightness(.95)}
.btn.danger{background:#fff;border-color:#eab9b3;color:var(--danger)}
.btn.danger:hover{background:var(--danger-bg)}
.btn.ghost{background:none;border-color:transparent}
.btn.ghost:hover{background:#eef1f6}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- cards / panels ---------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel-pad{padding:20px}
.panel-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.panel-head h2{margin:0;font-size:15px;font-weight:700}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px;box-shadow:var(--shadow)}
.stat .lbl{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.stat .val{font-size:26px;font-weight:800;margin-top:6px}
.stat .sub{font-size:12.5px;color:var(--muted);margin-top:3px}
.stat.accent{border-top:3px solid var(--accent)}
.stat.green{border-top:3px solid var(--ok)}
.stat.amber{border-top:3px solid var(--warn)}

/* ---------- tables ---------- */
table.grid{width:100%;border-collapse:collapse}
table.grid th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;padding:11px 14px;border-bottom:1px solid var(--line);background:#fafbfd}
table.grid td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.grid tr:last-child td{border-bottom:none}
table.grid tbody tr:hover{background:#fafbfe}
table.grid td.num,table.grid th.num{text-align:right;font-variant-numeric:tabular-nums}
.row-click{cursor:pointer}

/* ---------- badges ---------- */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700;letter-spacing:.2px;text-transform:capitalize}
.badge.draft{background:#eef1f6;color:#5a6476}
.badge.sent{background:var(--info-bg);color:var(--info)}
.badge.approved{background:var(--ok-bg);color:var(--ok)}
.badge.declined{background:var(--danger-bg);color:var(--danger)}
.badge.booked{background:#ede7fb;color:#6b3fd4}
.badge.invoiced{background:#e4f5ec;color:var(--ok)}
.badge.in_progress{background:var(--info-bg);color:var(--info)}
.badge.completed{background:var(--ok-bg);color:var(--ok)}
.badge.cancelled{background:#eef1f6;color:#5a6476}
.badge.paid{background:var(--ok-bg);color:var(--ok)}
.badge.overdue{background:var(--danger-bg);color:var(--danger)}

/* ---------- forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:5px}
.field .hint{font-weight:400;color:var(--muted);font-size:12px}
input.inp,select.inp,textarea.inp{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);outline:none;transition:.12s}
input.inp:focus,select.inp:focus,textarea.inp:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,0,0,.12)}
textarea.inp{resize:vertical;min-height:70px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.inline-inp{padding:6px 8px;border:1px solid transparent;border-radius:6px;background:transparent;width:100%}
.inline-inp:hover{border-color:var(--line)}
.inline-inp:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(255,0,0,.1);outline:none}

/* ---------- modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(15,23,36,.5);display:flex;align-items:flex-start;justify-content:center;padding:50px 16px;z-index:100;overflow-y:auto}
.modal{background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);width:100%;max-width:560px;animation:pop .14s ease-out}
.modal.wide{max-width:920px}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal-head h3{margin:0;font-size:16px;font-weight:700}
.modal-body{padding:22px}
.modal-foot{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.x-btn{background:none;border:none;font-size:22px;color:var(--muted);line-height:1;padding:0 4px}
.x-btn:hover{color:var(--ink)}

/* ---------- misc ---------- */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:14px;flex-wrap:wrap}
.page-head .ph-title{font-size:21px;font-weight:800;margin:0}
.page-head .ph-sub{color:var(--muted);font-size:13px;margin-top:2px}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty .big{font-size:40px;margin-bottom:10px;opacity:.4}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.tag{display:inline-block;background:#eef1f6;color:#5a6476;border-radius:6px;padding:2px 8px;font-size:11.5px;font-weight:600}
.spin{width:30px;height:30px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:sp 0.7s linear infinite;margin:40px auto}
@keyframes sp{to{transform:rotate(360deg)}}
.toast-wrap{position:fixed;bottom:22px;right:22px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:#0f1724;color:#fff;padding:12px 18px;border-radius:9px;box-shadow:var(--shadow-lg);font-weight:500;font-size:13.5px;animation:pop .14s;max-width:360px}
.toast.ok{background:var(--ok)}
.toast.err{background:var(--danger)}
.flex{display:flex}
.between{justify-content:space-between}
.aic{align-items:center}
.gap{gap:10px}
.gap-sm{gap:6px}
.wrap{flex-wrap:wrap}
.mt{margin-top:16px}.mt-sm{margin-top:8px}.mb{margin-bottom:16px}
.money{font-variant-numeric:tabular-nums}
.link-box{display:flex;gap:8px;align-items:center;background:#f4f6fa;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;word-break:break-all}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1724,#1a2740)}
.login-card{background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:380px;padding:34px 32px}
.login-card .lg-logo{display:block;width:100%;max-width:300px;object-fit:contain;margin:0 auto 16px;background:var(--accent);border-radius:12px;padding:18px 20px}
.login-card .lg-brand{font-size:22px;font-weight:800;text-align:center;margin-bottom:4px;display:flex;align-items:center;justify-content:center;gap:9px}
.login-card .lg-brand .dot{width:13px;height:13px;border-radius:4px;background:var(--accent)}
.login-card .lg-sub{text-align:center;color:var(--muted);margin-bottom:24px;font-size:13px}

/* ---------- estimate builder line items ---------- */
.items-table{width:100%;border-collapse:collapse;margin-top:6px}
.items-table th{font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);font-weight:700;text-align:left;padding:8px 8px}
.items-table td{padding:4px 8px;border-top:1px solid var(--line);vertical-align:middle}
.items-table td.num,.items-table th.num{text-align:right}
.items-table input{border:1px solid var(--line);border-radius:7px;padding:7px 9px;width:100%}
.items-table input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px rgba(255,0,0,.12)}
.items-table .qty-in{width:72px;text-align:right}
.items-table .price-in{width:100px;text-align:right}
.totals-box{margin-left:auto;margin-top:16px;width:300px}
.totals-box .trow{display:flex;justify-content:space-between;padding:6px 0;font-size:13.5px}
.totals-box .trow.total{border-top:2px solid var(--ink);margin-top:6px;padding-top:10px;font-weight:800;font-size:17px}

/* service picker */
.svc-pick{max-height:300px;overflow-y:auto;border:1px solid var(--line);border-radius:9px}
.svc-pick .si{padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.svc-pick .si:hover{background:var(--info-bg)}
.svc-pick .si:last-child{border-bottom:none}

/* ---------- print / document view ---------- */
.doc{background:#fff;max-width:820px;margin:0 auto;padding:46px 52px;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}
.doc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin:-46px -52px 32px;padding:30px 36px;background:var(--accent);color:#fff;border-radius:10px 10px 0 0;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.doc-head .biz-name{font-size:22px;font-weight:800;color:#fff}
.doc-head .biz-meta{color:rgba(255,255,255,.92);font-size:12.5px;margin-top:6px;white-space:pre-line}
.doc-head .doc-title{font-size:30px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:#fff}
.doc-head .doc-num{color:rgba(255,255,255,.92);font-size:13px;margin-top:4px}
.doc-head .doc-stamp{border-color:#fff;color:#fff}
.doc-parties{display:flex;justify-content:space-between;gap:30px;margin-bottom:26px}
.doc-parties .blk .cap{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:5px}
.doc-parties .blk .val{font-size:13.5px;white-space:pre-line}
table.doc-items{width:100%;border-collapse:collapse;margin-bottom:20px}
table.doc-items th{background:#0f1724;color:#fff;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;padding:10px 12px;text-align:left}
table.doc-items th.num{text-align:right}
table.doc-items td{padding:11px 12px;border-bottom:1px solid var(--line);font-size:13px}
table.doc-items td.num{text-align:right;font-variant-numeric:tabular-nums}
.doc-notes{margin-top:26px;font-size:12.5px;color:var(--muted);white-space:pre-line}
.doc-stamp{display:inline-block;border:3px solid var(--ok);color:var(--ok);font-weight:800;text-transform:uppercase;padding:6px 16px;border-radius:8px;transform:rotate(-6deg);font-size:18px;letter-spacing:1px}

@media print{
  .sidebar,.topbar,.no-print{display:none !important}
  .app-shell,.app-body,.main,.main-scroll{display:block;height:auto;overflow:visible}
  .content{padding:0;max-width:none}
  .doc{border:none;box-shadow:none;max-width:none;padding:0}
  body{background:#fff}
}

@media(max-width:860px){
  .sidebar{width:62px}
  .sidebar .brand{padding:12px 6px}
  .sidebar .brand-logo{max-width:48px}
  .sidebar .brand-fallback span:not(.dot){display:none}
  .sidebar nav a span.lbl{display:none}
  .grid2,.grid3{grid-template-columns:1fr}
}


/* ---------- detail / editor layouts (added) ---------- */
.two-col { display: grid; grid-template-columns: 1.7fr 1fr; gap: 20px; align-items: start; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kv { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 7px 0; font-size: 13px; border-bottom: 1px solid var(--line); }
.kv:last-child { border-bottom: 0; }
.kv > span:first-child { color: var(--muted); }
.line-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
table.items-grid td { padding: 6px 7px; vertical-align: top; }
table.items-grid th { padding: 6px 7px; }
.inp.mini { margin-top: 5px; font-size: 12px; padding: 5px 8px; color: var(--muted); }
.inp.ta-right { text-align: right; }
.btn.lg { padding: 12px 20px; font-size: 15px; width: 100%; justify-content: center; }

/* ---------- public approval page (added) ---------- */
.pub-wrap { min-height: 100vh; background: var(--bg); padding: 0 0 60px; }
.pub-top { background: var(--panel); border-bottom: 1px solid var(--line); padding: 18px 26px; text-align: center; }
.pub-card { max-width: 880px; margin: 26px auto 0; padding: 0 16px; }
.pub-action { max-width: 620px; margin: 22px auto 0; padding: 0 16px; }
.pub-action .btn.lg { margin-top: 4px; }
.pub-done { text-align: center; padding: 42px 24px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.pub-done h2 { margin: 6px 0 8px; font-size: 20px; }
.pub-done .big { font-size: 52px; line-height: 1; font-weight: 700; color: var(--danger); }
.pub-done.ok .big { color: var(--ok); }
.pub-foot { text-align: center; font-size: 12px; padding: 26px 0 0; }

@media (max-width: 820px) {
  .two-col, .row-2 { grid-template-columns: 1fr; }
}



/* ============================================================
   v2 additions: global top bar, footer bar, AI panel, images,
   live preview, branding/logo, PWA responsiveness
   ============================================================ */

/* ---- global top bar ---- */
.gtopbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;
  height:58px;padding:0 20px;background:var(--accent);border-bottom:none}
.gt-logo{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;flex-shrink:0}
.gt-logo img{max-height:34px;max-width:150px;object-fit:contain;display:block}
.gt-logo-fallback{font-size:20px;color:#fff}
.gt-logo-text{font-size:15px;letter-spacing:-.2px;white-space:nowrap}
.gt-search{flex:1;max-width:520px;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);border-radius:9px;padding:0 12px;height:38px}
.gt-search:focus-within{border-color:#fff}
.gt-search-ic{color:#fff;font-size:16px;opacity:.9}
.gt-search input{flex:1;border:none;background:none;outline:none;font-size:13.5px;color:#fff}
.gt-search input::placeholder{color:rgba(255,255,255,.75)}
.gt-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.gt-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid #000;background:#111;
  color:#fff;padding:7px 12px;border-radius:8px;font-weight:600;font-size:13px;transition:.12s;cursor:pointer}
.gt-btn:hover{background:#000}
.gt-mic{border-color:#000;color:#fff;background:#111}
.gt-mic:hover{background:#000}
.gt-mic.listening,.btn.listening{background:var(--danger);border-color:var(--danger);color:#fff;animation:micpulse 1.2s infinite}
@keyframes micpulse{0%{box-shadow:0 0 0 0 rgba(192,57,43,.45)}70%{box-shadow:0 0 0 8px rgba(192,57,43,0)}100%{box-shadow:0 0 0 0 rgba(192,57,43,0)}}
.gt-user{display:flex;align-items:center;gap:8px;padding-left:10px;border-left:1px solid rgba(255,255,255,.35)}
.gt-user-name{font-size:13px;font-weight:600;color:#fff;white-space:nowrap}
.gt-logout{padding:6px 10px}

/* ---- main scroll area so footer anchors to bottom ---- */
.main-scroll{flex:1;min-width:0;min-height:0;overflow-y:auto;display:flex;flex-direction:column}

/* ---- footer status / version bar ---- */
.fbar{display:flex;align-items:center;gap:10px;height:34px;padding:0 18px;
  background:var(--accent);color:#fff;font-size:11.5px;letter-spacing:.02em;flex-shrink:0}
.fb-item{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.fb-dot{width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 6px rgba(255,255,255,.7)}
.fb-sep{color:rgba(255,255,255,.55)}
.fb-spacer{flex:1}
.fb-ver{color:#fff;font-variant-numeric:tabular-nums}

/* ---- AI assistant panel ---- */
.ai-panel{border:1px solid #cfe0ff;background:linear-gradient(180deg,#f5f9ff,#fdfdff)}
.ai-panel textarea{min-height:66px}

/* ---- image dropzone + thumbnails ---- */
.dropzone{display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  border:2px dashed var(--line);border-radius:10px;padding:20px;color:var(--ink);font-weight:600;
  font-size:13.5px;background:var(--bg);transition:.12s}
.dropzone:hover{border-color:var(--accent);background:#fff0f0}
.dropzone.busy{opacity:.6;pointer-events:none}
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:12px}
.img-cell{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--bg);aspect-ratio:4/3}
.img-cell img{width:100%;height:100%;object-fit:cover;display:block}
.img-del{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;border:none;
  background:rgba(17,24,39,.72);color:#fff;font-size:12px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.img-del:hover{background:var(--danger)}

/* ---- live side-by-side preview ---- */
.preview-pane{border-left:1px solid var(--line);padding-left:20px}
.preview-sticky{position:sticky;top:74px;max-height:calc(100vh - 110px);overflow:auto}
.preview-sticky .doc{box-shadow:none;border:1px solid var(--line)}

/* ---- document branding (logo + tagline + license) ---- */
.doc-biz{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.doc-logo{max-height:66px;max-width:200px;object-fit:contain;display:block}
.biz-tagline{font-size:12.5px;color:rgba(255,255,255,.9);font-style:italic;margin:2px 0 4px}

/* ---- document photo gallery ---- */
.doc-gallery{margin-top:26px;border-top:1px solid var(--line);padding-top:16px}
.doc-gallery-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:12px}
.doc-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.doc-gallery-grid figure{margin:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--bg)}
.doc-gallery-grid img{width:100%;height:150px;object-fit:cover;display:block}
.doc-gallery-grid figcaption{font-size:11.5px;color:var(--muted);padding:6px 8px}

/* ---- settings logo preview ---- */
.logo-preview{display:flex;align-items:center;justify-content:center;border:1px solid var(--line);
  border-radius:8px;background:var(--bg);padding:14px;min-height:80px;margin-bottom:12px}
.logo-preview img{max-height:90px;max-width:100%;object-fit:contain}

/* ---- print: hide v2 chrome ---- */
@media print{
  .gtopbar,.fbar{display:none !important}
  .preview-pane{display:none !important}
  .main-scroll{display:block}
  .doc-head{margin:0 0 26px;border-radius:0}
}

/* ---- responsive / PWA (phones & tablets) ---- */
@media(max-width:860px){
  .gt-logo-text{display:none}
  .gt-user-name{display:none}
  .gt-mic-lbl{display:none}
  .preview-pane{display:none}
}
@media(max-width:600px){
  .gtopbar{gap:10px;padding:0 12px;height:54px}
  .gt-search{max-width:none}
  .content{padding:16px}
  .img-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}
}