:root{
  --navy:#0f2a47; --navy2:#163d63; --amber:#f4a522; --red:#c0392b;
  --ink:#1f2733; --muted:#6b7785; --line:#e3e8ef; --bg:#f4f6f9;
  --good:#1c7c4a; --card:#fff; --shadow:0 1px 3px rgba(16,32,55,.08),0 6px 18px rgba(16,32,55,.06);
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.45}
button,input,select{font-family:inherit;font-size:inherit}

/* ---------- TOP BAR ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:linear-gradient(100deg,var(--navy),var(--navy2));color:#fff;padding:12px 20px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:40px;height:40px;border-radius:10px;background:var(--amber);color:var(--navy);
  font-weight:800;font-size:22px;display:grid;place-items:center;overflow:hidden}
.brand-mark img{width:100%;height:100%;object-fit:cover}
.brand-name{font-weight:800;letter-spacing:.5px}
.brand-sub{font-size:12px;color:#aebfd2}
.topbar-actions{display:flex;gap:8px;flex-wrap:wrap}

.btn{border:0;border-radius:9px;padding:9px 14px;cursor:pointer;font-weight:600;transition:.15s;white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-primary{background:var(--amber);color:var(--navy)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-owner{background:#fff;color:var(--navy)}
.btn-owner:hover{background:#eef3f9}

/* ---------- LAYOUT ---------- */
.layout{display:grid;grid-template-columns:minmax(420px,1fr) minmax(440px,1fr);gap:20px;padding:20px;max-width:1500px;margin:0 auto;align-items:start}
@media(max-width:980px){.layout{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:16px}
.card-title{font-weight:700;color:var(--navy);margin-bottom:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card-sub{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin:10px 0 6px}

/* form grid */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}
.grid2 .span2{grid-column:1/3}
.grid2 label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);font-weight:600}
.grid2 input{border:1px solid var(--line);border-radius:8px;padding:9px 10px;color:var(--ink);background:#fbfcfe}
.grid2 input:focus{outline:none;border-color:var(--amber);background:#fff}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;cursor:pointer;font-weight:600;color:var(--navy);transition:.12s}
.chip:hover{border-color:var(--amber)}
.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.chip .code{opacity:.6;font-weight:600;font-size:11px;margin-right:5px}
.chips-area .chip{padding:6px 12px;font-size:13px}
.chips-area .chip.active{background:var(--amber);color:var(--navy);border-color:var(--amber)}
.area-wrap{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}

/* search */
.search{margin-left:auto;border:1px solid var(--line);border-radius:999px;padding:7px 14px;width:220px;background:#fbfcfe}
.search:focus{outline:none;border-color:var(--amber);background:#fff}

/* tags (used in preview + quote) */
.tag{background:#eef3f9;color:var(--navy);border-radius:6px;padding:1px 7px;font-weight:600;font-size:11px}
.tag.area{background:#fdf0d8;color:#92660a}
.empty{color:var(--muted);text-align:center;padding:24px}
.muted{color:var(--muted)}

/* ---------- cascading line builder ---------- */
.build-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}
@media(max-width:560px){.build-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:5px}
.field-lbl{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.field select,.field input{border:1px solid var(--line);border-radius:9px;padding:11px 12px;background:#fbfcfe;color:var(--ink);font-size:15px}
.field select:focus,.field input:focus{outline:none;border-color:var(--amber);background:#fff}
.field select{cursor:pointer;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--navy) 50%),linear-gradient(135deg,var(--navy) 50%,transparent 50%);background-position:calc(100% - 18px) 18px,calc(100% - 12px) 18px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:34px}

.preview{margin-top:14px;border:1px dashed var(--amber);background:#fffdf6;border-radius:10px;padding:12px 14px}
.prev-label{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:#92660a;font-weight:700;margin-bottom:4px}
.prev-sentence{font-weight:600;color:var(--ink);line-height:1.4}
.prev-price{margin-top:8px;font-variant-numeric:tabular-nums;color:var(--navy)}
.prev-price .unset{color:var(--red);font-weight:600}
.prev-price b{font-size:16px}

.btn-add-line{margin-top:14px;width:100%;background:var(--amber);color:var(--navy);border:0;border-radius:10px;padding:13px;font-weight:800;font-size:15px;cursor:pointer;transition:.15s}
.btn-add-line:hover{filter:brightness(1.04)}
.btn-add-line.disabled,.btn-add-line:disabled{background:#e7ebf1;color:#9aa6b3;cursor:not-allowed}
.build-grid .span-2{grid-column:1/-1}

/* universal custom add-on */
.custom-panel{margin-top:18px;border:1px solid var(--line);border-radius:11px;padding:14px;background:#f7f9fc}
.custom-head{font-weight:700;color:var(--navy);margin-bottom:10px;font-size:13px}
.btn-add-custom{margin-top:12px;width:100%;background:#fff;color:var(--navy);border:1.5px dashed var(--navy);border-radius:10px;padding:11px;font-weight:700;cursor:pointer;transition:.15s}
.btn-add-custom:hover{background:var(--navy);color:#fff}

/* ---------- QUOTE DOCUMENT ---------- */
.quote-pane{position:sticky;top:84px}
@media(max-width:980px){.quote-pane{position:static}}
.quote-doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}

.qd-head{background:linear-gradient(100deg,var(--navy),var(--navy2));color:#fff;padding:20px 22px;display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.qd-co{font-size:20px;font-weight:800;letter-spacing:.5px}
.qd-co-sub{color:#bcd0e6;font-size:12px;margin-top:2px;line-height:1.6}
.qd-title{text-align:right}
.qd-title .t{font-size:22px;font-weight:800;letter-spacing:2px;color:var(--amber)}
.qd-title .r{font-size:12px;color:#cdd9e8;margin-top:4px}

.qd-meta{display:grid;grid-template-columns:1fr 1fr;gap:4px 20px;padding:14px 22px;border-bottom:2px solid var(--navy);font-size:13px}
.qd-meta .row{display:flex;gap:8px}
.qd-meta .k{color:var(--muted);min-width:78px}
.qd-meta .v{font-weight:600}

.qd-body{padding:6px 0 0}
table.qd-tbl{width:100%;border-collapse:collapse;font-size:13px;table-layout:fixed}
table.qd-tbl th{background:#f0f3f8;color:var(--navy);text-align:left;padding:8px 10px;font-size:11px;text-transform:uppercase;letter-spacing:.5px}
table.qd-tbl th.num,table.qd-tbl td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
/* column widths — description is the big one */
.c-no{width:34px;text-align:center}
.c-desc{width:auto}
.c-qty{width:104px}
.c-rate{width:98px}
.c-amt{width:118px}
td.c-no{text-align:center;color:var(--muted)}
.sec-row td{background:var(--navy);color:#fff;font-weight:700;padding:7px 10px;letter-spacing:.3px}
.sec-row.alt td{background:var(--red)}
.sec-row.alt2 td{background:#92660a}
.li td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.li .c-desc{white-space:normal;word-wrap:break-word}
.spec-box{border:1px solid var(--line);background:#fbfcfe;border-radius:8px;padding:7px 10px;line-height:1.4;font-weight:500;color:var(--ink)}
.li-floor{display:inline-block;margin-top:5px;background:#fdf0d8;color:#92660a;border-radius:6px;padding:1px 8px;font-size:11px;font-weight:700}
.li .qty-in{width:60px;border:1px solid var(--line);border-radius:6px;padding:5px;text-align:right}
.li .qty-in:focus{outline:none;border-color:var(--amber)}
.li .del{background:none;border:0;color:var(--red);cursor:pointer;font-size:15px;line-height:1}
.li .amt{font-weight:700;color:var(--navy)}
.li .amt.unset{color:var(--red);font-weight:600}
.li .amt.foc{color:var(--good);font-weight:800;letter-spacing:.5px}
.li .rate-in-q{width:80px;border:1px solid var(--amber);border-radius:6px;padding:5px;text-align:right;background:#fffdf6}
.li .rate-in-q:focus{outline:none;border-color:var(--navy)}
.li .rate-in-q::placeholder{color:#c0a060;font-size:11px}
.rate-print{display:none}
.prev-price .open{color:#92660a;font-weight:700}
.sec-sub td{padding:6px 10px;text-align:right;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.sec-sub b{color:var(--navy)}

.qd-empty{padding:40px 22px;text-align:center;color:var(--muted)}

.qd-tot{padding:14px 22px;border-top:2px solid var(--navy)}
.qd-tot .line{display:flex;justify-content:space-between;padding:5px 0;font-size:14px}
.qd-tot .line.grand{font-size:19px;font-weight:800;color:var(--navy);border-top:2px solid var(--amber);margin-top:6px;padding-top:10px}
.qd-tot .line .num{font-variant-numeric:tabular-nums}
.qd-tot input.tax{width:60px;border:1px solid var(--line);border-radius:6px;padding:4px;text-align:right}
.qd-tot input.disc{width:110px;border:1px solid var(--line);border-radius:6px;padding:4px;text-align:right}

.qd-terms{padding:14px 22px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
.qd-terms h4{margin:0 0 6px;color:var(--navy);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.qd-terms ol{margin:0;padding-left:18px}
.qd-sign{display:flex;justify-content:space-between;gap:30px;padding:26px 22px 20px}
.qd-sign .box{flex:1;border-top:1px solid var(--ink);padding-top:6px;font-size:12px;color:var(--muted)}

/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:50}

/* ---------- PRINT ---------- */
@media print{
  .no-print{display:none!important}
  body{background:#fff;font-size:12px}
  .layout{display:block;padding:0;max-width:none}
  .quote-pane{position:static}
  .quote-doc{border:0;border-radius:0;box-shadow:none}
  table.qd-tbl th{background:#eef!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .qd-head,.sec-row td,.sec-row.alt td,.sec-row.alt2 td,.spec-box,.li-floor{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .li .qty-in,.qd-tot input{border:0;padding:0;width:auto;background:transparent}
  .li .del{display:none}
  .spec-box{background:#fff}
  .rate-print{display:inline}
}