:root {
  --navy: #0f2a4a; --blue: #1d63b0; --orange: #ef8a22; --ink: #1c2430; --muted: #5f6b7a;
  --line: #dfe4ea; --soft: #f3f6f9; --bg: #f7f9fb; --red: #b42318; --green: #1a7f4b;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 Inter, "Segoe UI", system-ui, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--blue); }
h1 { font-size: 22px; margin: 0 0 4px; color: var(--navy); }
h2 { font-size: 17px; margin: 24px 0 8px; color: var(--navy); }
h3 { font-size: 15px; margin: 16px 0 6px; color: var(--navy); }
.muted { color: var(--muted); }
small { color: var(--muted); }

/* Top bar */
.topbar { display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 56px; background: #fff;
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-weight: 700; }
.topbar .brand img { height: 30px; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { padding: 8px 12px; border-radius: 6px; text-decoration: none; color: var(--ink); }
.topbar nav a.on, .topbar nav a:hover { background: var(--soft); color: var(--navy); }
.topbar nav a.on { box-shadow: inset 0 -2px 0 var(--orange); border-radius: 6px 6px 0 0; }
.me { display: flex; align-items: center; gap: 14px; white-space: nowrap; }
.me small { margin-left: 4px; }
.me form { margin: 0; }

main { max-width: 1320px; margin: 0 auto; padding: 22px 20px 60px; }
main.narrow { max-width: 460px; padding-top: 10vh; }
main.medium { max-width: 900px; }
.flash { background: #eef6ff; border: 1px solid #b9d6f5; padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.error { background: #fdf0ef; border: 1px solid #f2c4bf; color: var(--red); padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.note { background: #fff8ec; border: 1px solid #f5d9a8; padding: 8px 12px; border-radius: 6px; margin: 8px 0; }

/* Forms */
label { display: block; font-weight: 600; font-size: 13px; margin: 0 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search],
select, textarea {
  font: inherit; padding: 7px 9px; border: 1px solid #c9d1db; border-radius: 6px; background: #fff; width: 100%; }
textarea { min-height: 80px; }
input:focus, select:focus, textarea:focus { outline: 2px solid #9cc3ee; border-color: var(--blue); }
.field { margin-bottom: 14px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1; min-width: 150px; }
.check { display: inline-flex; gap: 6px; align-items: center; font-weight: 400; margin-right: 14px; }
button, .button { font: inherit; font-weight: 600; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--navy);
  background: var(--navy); color: #fff; cursor: pointer; text-decoration: none; display: inline-block; }
button.secondary, .button.secondary { background: #fff; color: var(--navy); }
button.danger { background: #fff; color: var(--red); border-color: var(--red); }
button.link { background: none; border: none; color: var(--blue); padding: 0; font-weight: 400; text-decoration: underline; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions form { margin: 0; }

/* Cards and tables */
.card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; margin-bottom: 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid3 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { text-align: left; padding: 7px 9px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: var(--soft); white-space: nowrap; }
th a { color: inherit; text-decoration: none; }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr:hover td { background: #fbfcfd; }
.table-wrap { border: 1px solid var(--line); border-radius: 8px; overflow: auto; }
.table-wrap table { border: 0; }
.kv td:first-child { color: var(--muted); width: 40%; }
.tag { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 10px; background: var(--soft); color: var(--muted); white-space: nowrap; }
.tag.hire { background: #e8f1fb; color: var(--blue); }
.tag.sale { background: #fdf1e3; color: #a65a0b; }
.tag.draft { background: #fff3d6; color: #8a5a00; }
.tag.issued { background: #e3f4ea; color: var(--green); }
.tag.superseded { background: #eee; color: #777; }
.tag.internal { background: #fdecea; color: var(--red); }
.net { font-weight: 700; color: var(--navy); }
.strike { text-decoration: line-through; color: var(--muted); font-weight: 400; font-size: 12px; }

/* Search */
.filters { display: grid; grid-template-columns: 2.5fr 1fr 1.5fr 1fr 1.5fr; gap: 10px; align-items: end; margin-bottom: 14px; }
@media (max-width: 1000px) { .filters { grid-template-columns: 1fr 1fr; } }
.result-meta { display: flex; justify-content: space-between; color: var(--muted); margin: 6px 2px; }
.pname { font-weight: 600; color: var(--ink); text-decoration: none; }
.pname:hover { text-decoration: underline; }

/* Internal (cost) panel */
.internal { border-color: #f2c4bf; background: #fffafa; }
.internal h2 { color: var(--red); margin-top: 0; }

/* Builder */
.brand-block { margin-bottom: 18px; }
.brand-block > h3 { display: flex; align-items: center; gap: 10px; }
.brand-block > h3 img { height: 26px; }
.cat { border: 1px solid var(--line); border-radius: 8px; background: #fff; margin-bottom: 8px; }
.cat-row { display: flex; align-items: center; gap: 12px; padding: 9px 12px; }
.cat-row .name { flex: 1; font-weight: 600; }
.cat-row .disc { width: 90px; }
.cat-row .disc input { padding: 4px 6px; text-align: right; }
.cat details summary { cursor: pointer; color: var(--blue); font-size: 13px; padding: 0 12px 8px; }
.cat table { font-size: 13px; }
.cat table td, .cat table th { padding: 4px 8px; }
.cat table input[type=text] { width: 70px; padding: 3px 5px; text-align: right; }
.cat.off { opacity: .55; }
.sticky-actions { position: sticky; bottom: 0; background: rgba(247,249,251,.96); border-top: 1px solid var(--line);
  padding: 12px 0; margin-top: 12px; }
.pctbox { position: relative; }
.pctbox::after { content: "%"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.pctbox input { padding-right: 22px !important; }
.cap { font-size: 12px; color: var(--muted); }