:root{--sun:#f5b301;--dark:#1d1f21;--mut:#6b7280;--line:#e5e7eb;--bg:#f6f6f4;--ok:#15803d;--bad:#b91c1c;--blue:#1d4ed8}
*{box-sizing:border-box}body{margin:0;font:15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--dark)}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
header.top{background:var(--dark);color:#fff;display:flex;align-items:center;gap:14px;padding:8px 16px;flex-wrap:wrap;position:sticky;top:0;z-index:20}
header.top .brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;font-size:17px}header.top img{height:32px}
header.top nav{display:flex;gap:4px;flex-wrap:wrap}header.top nav a{color:#ddd;padding:6px 10px;border-radius:6px}
header.top nav a.on,header.top nav a:hover{background:#383b3f;color:#fff;text-decoration:none}
header.top .new{margin-left:auto;display:flex;gap:6px}
main{max-width:1180px;margin:0 auto;padding:16px}
h1{font-size:22px;margin:4px 0 14px}h2{font-size:17px;margin:18px 0 8px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-left:5px solid var(--sun);border-radius:10px;padding:12px}
.stat b{display:block;font-size:22px}.stat span{color:var(--mut);font-size:13px}
table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#fafafa;font-size:13px;color:#444}td.r,th.r{text-align:right}.tw{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
.btn{display:inline-block;border:1px solid #c9c9c9;background:#fff;color:var(--dark);padding:8px 14px;border-radius:8px;font-size:15px;cursor:pointer;text-decoration:none!important}
.btn.pri{background:var(--sun);border-color:#d99c00;font-weight:700}.btn.dark{background:var(--dark);color:#fff;border-color:var(--dark)}
.btn.sm{padding:4px 9px;font-size:13px}.btn.danger{color:var(--bad)}
input,select,textarea{font:inherit;padding:8px;border:1px solid #c9c9c9;border-radius:7px;width:100%;background:#fff}
textarea{min-height:60px}label{font-size:13px;color:#444;display:block;margin-bottom:3px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1 1 160px}
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;background:#eee}
.pill.paid,.pill.closed{background:#dcfce7;color:var(--ok)}.pill.unpaid{background:#fee2e2;color:var(--bad)}.pill.partial{background:#fef3c7;color:#92400e}.pill.open{background:#dbeafe;color:var(--blue)}
.mut{color:var(--mut)}.flash{background:#dcfce7;border:1px solid #86efac;padding:10px 14px;border-radius:8px;margin-bottom:12px}
.search{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.search input{flex:1 1 240px}.search select{flex:0 0 150px}
/* line editor */
.ln{display:grid;grid-template-columns:1fr 80px 110px 70px 56px 110px 34px;gap:6px;align-items:start;padding:8px 0;border-bottom:1px dashed var(--line);position:relative}
.ln .d{display:flex;flex-direction:column;gap:4px}.ln .amt{padding-top:9px;text-align:right;font-weight:600}
.ln .tx{text-align:center;padding-top:6px}.ln .tx input{width:22px;height:22px}
.lnh{display:grid;grid-template-columns:1fr 80px 110px 70px 56px 110px 34px;gap:6px;font-size:12px;color:var(--mut)}
.ta{position:absolute;z-index:30;background:#fff;border:1px solid #bbb;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.15);max-height:300px;overflow:auto;width:min(560px,92vw)}
.ta div{padding:8px 10px;cursor:pointer;border-bottom:1px solid #f0f0f0}.ta div:hover,.ta div.on{background:#fff7db}.ta small{color:var(--mut)}
.scan{display:flex;gap:8px;align-items:center;background:#fff7db;border:1px solid #f1d27a;border-radius:8px;padding:8px 10px;margin-bottom:8px}
.scan input{max-width:320px}.scan .msg{font-size:13px}
.totals{margin-left:auto;max-width:340px}.totals div{display:flex;justify-content:space-between;padding:3px 0}.totals .g{font-weight:800;font-size:18px;border-top:2px solid #000;margin-top:4px;padding-top:6px}
/* Save / Print / Email action bar */
.actions{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;background:rgba(246,246,244,.97);padding:10px max(12px,calc((100vw - 1180px)/2 + 16px)) calc(10px + env(safe-area-inset-bottom));border-top:1px solid #d6d6d6;box-shadow:0 -4px 14px rgba(0,0,0,.08)}
body.has-actions main{padding-bottom:100px}
.tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.tools form{margin:0}
html,body{overflow-x:hidden}
.actions .btn{font-size:18px;padding:14px 8px;text-align:center;font-weight:700;border-radius:12px}
.actions .save{background:var(--ok);border-color:var(--ok);color:#fff}.actions .print{background:var(--dark);border-color:var(--dark);color:#fff}.actions .email{background:var(--blue);border-color:var(--blue);color:#fff}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#111;color:#fff;padding:10px 16px;border-radius:8px;z-index:50;display:none;max-width:90vw}
.docmeta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:760px){
  main{padding:10px}header.top{padding:8px 10px;gap:6px}header.top nav{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap}header.top nav a{white-space:nowrap}
  header.top .new .btn{padding:6px 10px;font-size:14px}
  .lnh{display:none}
  .ln{grid-template-columns:1fr 1fr 1fr;grid-template-areas:"d d d" "q r x" "t a z";background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px}
  .ln .d{grid-area:d}.ln .q{grid-area:q}.ln .r{grid-area:r}.ln .x{grid-area:x}.ln .tx{grid-area:t;text-align:left}.ln .amt{grid-area:a}.ln .rm{grid-area:z;justify-self:end}
  .ln .lbl{display:block!important}
  .hide-m{display:none}
  td,th{padding:6px 5px;font-size:14px}
}
.ln .lbl{display:none;font-size:11px;color:var(--mut)}

.pill.void{background:#374151;color:#fff;letter-spacing:.04em;text-transform:uppercase}
.dz label{display:block;margin-top:6px}

/* Job Sheet button (4 buttons in the bottom bar) */
.actions.a4{grid-template-columns:repeat(4,1fr)}.actions .job{background:#6b4f00;border-color:#6b4f00;color:#fff}
@media(max-width:560px){.actions.a4 .btn{font-size:15px;padding:14px 4px}}