/* Layout: app shell — slim top bar, list view grouped by job number, project view with three-figure summary + tabs */
:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #eef1f5;
  --line: #d9dee6;
  --fg: #17212e;
  --muted: #5b6878;
  --accent: #1d4f7c;          /* site-plan blue */
  --accent-soft: #e2ebf4;
  --mark: #b9781a;            /* ochre: the revision the client chose */
  --mark-soft: #f7ecd9;
  --good: #23704a; --good-soft: #e1f1e8;
  --bad: #a3352b;  --bad-soft: #f6e3e0;
  --tender: #2f6fd0;          /* contractor prices */
  --tender-soft: #e3edfb;
  /* blueprint band: deep navy with a drafting grid, same in both themes */
  --band: #0c2340; --band-2: #133a66; --band-fg: #eaf2fb; --band-muted: #9fb7d3; --band-grid: rgba(150, 190, 235, .13);
  /* construction types */
  --cat-commercial: #2f6fd0; --cat-industrial: #6b5bd6; --cat-residential: #1f9d74; --cat-retail: #d2662a;
  --cat-mixed: #b8418a; --cat-hospitality: #c7951c; --cat-civil: #4f7f8f;
  --display: "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --num: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --radius: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1119; --surface: #131c27; --surface-2: #1a2633; --line: #263546; --fg: #e3e9f0; --muted: #93a2b3;
    --accent: #7fb0de; --accent-soft: #1b3047; --mark: #e8ac4f; --mark-soft: #3a2c16;
    --good: #6cc797; --good-soft: #15302a; --bad: #ef8f84; --bad-soft: #3b201d;
    --tender: #78a8f0; --tender-soft: #18294a;
    --band: #08182c; --band-2: #10325a;
    --cat-commercial: #78a8f0; --cat-industrial: #a397f0; --cat-residential: #5fd0a8; --cat-retail: #f0955f;
    --cat-mixed: #e57ab9; --cat-hospitality: #e8c056; --cat-civil: #86b5c4; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1119; --surface: #131c27; --surface-2: #1a2633; --line: #263546; --fg: #e3e9f0; --muted: #93a2b3;
  --accent: #7fb0de; --accent-soft: #1b3047; --mark: #e8ac4f; --mark-soft: #3a2c16;
  --good: #6cc797; --good-soft: #15302a; --bad: #ef8f84; --bad-soft: #3b201d;
  --tender: #78a8f0; --tender-soft: #18294a;
  --band: #08182c; --band-2: #10325a;
  --cat-commercial: #78a8f0; --cat-industrial: #a397f0; --cat-residential: #5fd0a8; --cat-retail: #f0955f;
  --cat-mixed: #e57ab9; --cat-hospitality: #e8c056; --cat-civil: #86b5c4; color-scheme: dark;
}
/* drafting-grid texture used on the navy bands */
.blueprint {
  background-color: var(--band);
  background-image:
    linear-gradient(var(--band-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--band-grid) 1px, transparent 1px),
    linear-gradient(rgba(150, 190, 235, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(150, 190, 235, .06) 1px, transparent 1px),
    radial-gradient(120% 140% at 85% 0%, var(--band-2), var(--band) 60%);
  background-size: 64px 64px, 64px 64px, 16px 16px, 16px 16px, 100% 100%;
  color: var(--band-fg);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { background: var(--bg); color: var(--fg); font-family: var(--body); font-size: 14px; line-height: 1.5; }
button, select, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num { font-family: var(--num); font-variant-numeric: tabular-nums; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; margin: 0; letter-spacing: .01em; }
.label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* Sample-data ribbon */
.sample { background: var(--mark-soft); color: var(--fg); font-size: 12px; border-bottom: 1px solid var(--line); }
.sample .wrap { padding-block: 6px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* Login: blueprint backdrop, title block on the left, sign-in card on the right */
#login { min-height: calc(100vh - 34px); display: grid; align-items: center; padding-block: 48px; }
#login .wrap { display: grid; justify-items: center; width: 100%; }
.login-card { width: min(400px, 100%); }
.trio { display: flex; gap: 8px; flex-wrap: wrap; }
.trio span { border: 1px solid var(--line); border-radius: 99px; padding: 3px 10px; font-size: 12px; display: inline-flex; gap: 7px; align-items: center; color: var(--muted); }
.trio i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.login-card { background: var(--surface); color: var(--fg); border-radius: 12px; padding: 32px 28px; display: grid; gap: 18px; box-shadow: 0 24px 60px rgba(0, 10, 25, .45); position: relative; overflow: hidden; }
.login-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--mark), var(--tender) 50%, var(--good)); }
.brand { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 30px; height: 30px; border-radius: 7px; background: linear-gradient(135deg, var(--mark), #d9541e); display: grid; place-items: center; color: #fff; font-family: var(--display); font-weight: 700; font-size: 15px; letter-spacing: .02em; flex: none; }
.brand b { font-family: var(--display); font-size: 26px; font-weight: 700; letter-spacing: .03em; }
.brand span { font-family: var(--display); font-size: 17px; color: var(--muted); font-weight: 500; }
.ms-btn { display: flex; align-items: center; justify-content: center; gap: 10px; background: var(--band); color: var(--band-fg); border: 0; border-radius: var(--radius); padding: 13px 16px; font-weight: 600; transition: transform .12s, box-shadow .12s; }
.ms-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(12, 35, 64, .35); }
.ms-logo { display: grid; grid-template-columns: 8px 8px; gap: 2px; }
.ms-logo i { width: 8px; height: 8px; display: block; }
.toast { display: flex; gap: 8px; align-items: center; background: var(--good-soft); color: var(--good); border-radius: var(--radius); padding: 8px 12px; font-size: 13px; font-weight: 600; }

/* Top bar */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; box-shadow: 0 2px 12px rgba(0, 10, 25, .25); }
.top .wrap { display: flex; align-items: center; gap: 16px; padding-block: 10px; flex-wrap: wrap; }
.top .brand b { font-size: 21px; }
.top .brand span { font-size: 15px; color: var(--band-muted); }
.top .logo-mark { width: 26px; height: 26px; font-size: 13px; }
.top .spacer { flex: 1; }
.user { display: flex; align-items: center; gap: 10px; color: var(--band-fg); font-size: 13px; }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--tender), var(--cat-industrial)); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 12px; }
.sync { font-size: 12px; color: var(--band-muted); display: inline-flex; align-items: center; gap: 6px; }
.sync::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #4fd18b; box-shadow: 0 0 0 3px rgba(79, 209, 139, .2); }
.logout { background: transparent; color: var(--band-fg); border: 1px solid rgba(160, 200, 240, .35); border-radius: var(--radius); padding: 5px 12px; font-size: 13px; font-weight: 600; display: inline-flex; gap: 6px; align-items: center; }
.logout:hover { background: rgba(160, 200, 240, .12); }
.logout:disabled { opacity: .6; cursor: default; }
.sync-btn .spin { display: inline-block; }
.sync-btn.busy .spin { animation: spin 1s linear infinite; }
.sync.busy::before { background: var(--cat-hospitality); box-shadow: 0 0 0 3px rgba(232, 192, 86, .25); }
@keyframes spin { to { transform: rotate(360deg); } }

/* Stats strip */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding-top: 20px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; display: grid; gap: 2px; position: relative; overflow: hidden; min-width: 0; }
.stat::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--c, var(--accent)); }
.stat b { font-family: var(--num); font-size: 22px; font-weight: 500; color: var(--c, var(--fg)); }
.stat span { font-size: 12px; color: var(--muted); }

/* List view */
.toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; padding-block: 18px 10px; }
.search { flex: 1 1 260px; display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 12px; }
.search input { border: 0; background: transparent; outline: 0; width: 100%; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--surface); border-radius: 99px; padding: 4px 12px 4px 10px; font-size: 13px; display: inline-flex; align-items: center; gap: 7px; transition: background .12s, border-color .12s; }
.chip .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--c, var(--muted)); }
.chip:hover { border-color: var(--c, var(--accent)); }
.chip[aria-pressed="true"] { background: var(--c, var(--accent)); border-color: var(--c, var(--accent)); color: #fff; }
.chip[aria-pressed="true"] .dot { background: #fff; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.seg button { border: 0; background: transparent; padding: 6px 12px; font-size: 13px; }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--surface); font-weight: 600; }
.hero .seg { border-color: rgba(160, 200, 240, .35); background: rgba(8, 24, 44, .4); }
.hero .seg button { color: var(--band-fg); }
.hero .seg button[aria-pressed="true"] { background: var(--band-fg); color: var(--band); }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); font-weight: 600; background: var(--surface-2); white-space: nowrap; }
td.r, th.r { text-align: right; }
tr:last-child td { border-bottom: 0; }
.group-row td { background: var(--surface-2); font-weight: 600; cursor: pointer; border-top: 1px solid var(--line); }
.group-row .job { font-family: var(--num); background: var(--band); color: var(--band-fg); border-radius: 5px; padding: 2px 7px; margin-right: 10px; font-size: 12px; }
.group-row .count { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 8px; }
.caret { display: inline-block; width: 16px; transition: transform .15s; color: var(--muted); }
.collapsed .caret { transform: rotate(-90deg); }
.proj-row { cursor: pointer; }
.proj-row td { transition: background .1s; }
.proj-row:hover td { background: var(--accent-soft); }
.proj-row td:first-child { padding-left: 38px; position: relative; }
.proj-row td:first-child::before { content: ""; position: absolute; left: 18px; top: 10px; bottom: 10px; width: 3px; border-radius: 2px; background: var(--c, var(--line)); }
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 99px; padding: 2px 10px; font-size: 12px; white-space: nowrap; font-weight: 600;
  background: color-mix(in srgb, var(--c, var(--muted)) 14%, var(--surface)); color: var(--c, var(--muted)); }
.pill.none { background: transparent; color: var(--muted); border: 1px dashed var(--line); font-weight: 500; }
.pill.arch { font-size: 11px; color: var(--muted); background: var(--surface-2); font-weight: 500; margin-left: 6px; }
.var-up { color: var(--bad); } .var-down { color: var(--good); }
.dash { color: var(--muted); }

/* Project view: navy title block, then the three figures overlapping its lower edge */
.hero { padding-block: 18px 64px; }
.crumbs { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--band-muted); flex-wrap: wrap; }
.crumbs button { background: none; border: 0; color: var(--band-fg); padding: 0; font-weight: 600; }
.crumbs button:hover { text-decoration: underline; }
.proj-head { display: flex; gap: 16px; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; padding-top: 16px; }
.proj-head h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; line-height: 1.05; }
.proj-head .job { font-family: var(--num); font-size: 13px; background: var(--mark); color: #1c1203; border-radius: 5px; padding: 2px 8px; justify-self: start; font-weight: 500; }
.proj-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--band-muted); }
.proj-meta select { background: rgba(8, 24, 44, .5); color: var(--band-fg); border: 1px solid rgba(160, 200, 240, .35); border-radius: var(--radius); padding: 5px 8px; }
.proj-meta select option { color: #17212e; background: #fff; }

.summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: -44px; }
.sum { padding: 16px 18px 16px; display: grid; gap: 5px; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0, 10, 25, .12); position: relative; overflow: hidden; }
.sum::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--c); }
.sum .label { display: flex; align-items: center; gap: 8px; }
.sum .ico { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; background: color-mix(in srgb, var(--c) 16%, var(--surface)); color: var(--c); font-size: 12px; font-weight: 700; font-family: var(--num); }
.sum .big { font-family: var(--num); font-size: 24px; font-weight: 500; font-variant-numeric: tabular-nums; color: var(--fg); }
.sum .sub { font-size: 12px; color: var(--muted); }
.sum.chosen { --c: var(--mark); } .sum.tender { --c: var(--tender); } .sum.final { --c: var(--good); } .sum.final.over { --c: var(--bad); }
.delta { font-family: var(--num); font-size: 12px; border-radius: 4px; padding: 1px 6px; justify-self: start; font-weight: 500; }
.delta.up { background: var(--bad-soft); color: var(--bad); }
.delta.down { background: var(--good-soft); color: var(--good); }
@media (max-width: 720px) { .summary { grid-template-columns: 1fr; } }

.tabs { display: flex; gap: 6px; margin-top: 22px; overflow-x: auto; padding-bottom: 2px; }
.tabs button { background: var(--surface); border: 1px solid var(--line); border-radius: 99px; padding: 7px 16px; color: var(--muted); font-weight: 600; white-space: nowrap; }
.tabs button:hover { color: var(--fg); }
.tabs button[aria-selected="true"] { color: #fff; background: var(--band); border-color: var(--band); }
.panel { padding-block: 18px 48px; display: grid; gap: 18px; }

.rev-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.rev { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: grid; gap: 6px; min-width: 0; position: relative; transition: border-color .12s, transform .12s; }
.rev:hover { transform: translateY(-1px); }
.rev .stepno { position: absolute; top: 12px; right: 12px; width: 26px; height: 26px; border-radius: 50%; background: var(--surface-2); color: var(--muted); display: grid; place-items: center; font-family: var(--num); font-size: 12px; }
.rev.is-chosen { border-color: var(--mark); box-shadow: inset 0 0 0 1px var(--mark), 0 8px 22px color-mix(in srgb, var(--mark) 22%, transparent); background: linear-gradient(180deg, var(--mark-soft), var(--surface) 55%); }
.rev.is-chosen .stepno { background: var(--mark); color: #1c1203; }
.rev h3 { font-size: 18px; font-weight: 600; }
.rev .amt { font-family: var(--num); font-size: 18px; font-variant-numeric: tabular-nums; }
.rev .meta { font-size: 12px; color: var(--muted); }
.rev .src { font-size: 12px; color: var(--accent); overflow-wrap: anywhere; }
.choose { justify-self: start; border: 1px solid var(--line); background: var(--surface-2); border-radius: var(--radius); padding: 4px 10px; font-size: 12px; font-weight: 600; }
.is-chosen .choose { background: var(--mark); border-color: var(--mark); color: var(--surface); }
.tag-chosen { color: var(--mark); font-weight: 600; font-size: 12px; }

.section-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.section-head h2 { font-size: 20px; font-weight: 600; }
.lines td.code { font-family: var(--num); color: var(--muted); width: 56px; }
.lines tr.l1 td { font-weight: 600; background: var(--surface-2); }
.lines tr.total td { font-weight: 600; border-top: 2px solid var(--fg); }
.lines td.col-chosen, .lines th.col-chosen { background: var(--mark-soft); }
.lines tr.l1 td.col-chosen { background: color-mix(in srgb, var(--mark-soft) 70%, var(--surface-2)); }

.bids { display: grid; gap: 8px; }
.bid { display: grid; grid-template-columns: minmax(120px, 220px) 1fr auto; gap: 12px; align-items: center; }
.bid .name { overflow-wrap: anywhere; font-size: 13px; }
.bar-track { height: 18px; background: var(--surface-2); border-radius: 3px; position: relative; }
.bar { height: 100%; background: linear-gradient(90deg, color-mix(in srgb, var(--tender) 70%, transparent), var(--tender)); border-radius: 3px; }
.bid.low .bar { background: linear-gradient(90deg, color-mix(in srgb, var(--good) 70%, transparent), var(--good)); }
.bid.low .name::after { content: "Lowest"; margin-left: 8px; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; background: var(--good-soft); color: var(--good); border-radius: 4px; padding: 1px 6px; font-weight: 700; }
.budget-line { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--mark); }
.bid .v { font-family: var(--num); font-size: 13px; text-align: right; min-width: 120px; }
@media (max-width: 560px) { .bid { grid-template-columns: 1fr auto; } .bid .bar-track { grid-column: 1 / -1; order: 3; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; gap: 12px; min-width: 0; border-top: 3px solid var(--c, var(--line)); }
.card.tender { --c: var(--tender); } .card.final { --c: var(--good); }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

.journey svg { width: 100%; height: auto; display: block; }
.empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 28px; text-align: center; color: var(--muted); }
.files li { padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.files { list-style: none; margin: 0; padding: 0; }
.files .p { overflow-wrap: anywhere; color: var(--accent); }
.note { font-size: 12px; color: var(--muted); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- Real-site additions ---------- */
.banner { border-radius: var(--radius); padding: 10px 14px; font-size: 13px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.banner.err { background: var(--bad-soft); color: var(--bad); }
.banner.info { background: var(--accent-soft); color: var(--accent); }
.loading { padding: 48px 0; text-align: center; color: var(--muted); }
.list-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: space-between; padding-bottom: 10px; }
.link-btn { background: none; border: 0; color: var(--accent); padding: 0; font-weight: 600; font-size: 13px; }
.link-btn:hover { text-decoration: underline; }
.badge { display: inline-block; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; border-radius: 4px; padding: 1px 6px; font-weight: 700; background: var(--surface-2); color: var(--muted); vertical-align: 1px; }
.badge.warn { background: var(--mark-soft); color: var(--mark); }
.badge.proj { background: var(--tender-soft); color: var(--tender); }
.est-group { display: grid; gap: 10px; }
.est-group > h3 { font-size: 15px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.rev .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.rev .cmp { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); cursor: pointer; }
.rev .other { font-size: 11px; color: var(--muted); }
.rev .src a, .files a, .doc a { color: var(--accent); text-decoration: none; }
.rev .src a:hover, .files a:hover, .doc a:hover { text-decoration: underline; }
.lines .desc-cell { min-width: 220px; }
.lines tr.l3 td:nth-child(2) { padding-left: 26px; color: var(--muted); }
.docs { display: grid; gap: 8px; }
.doc { display: grid; gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.doc:last-child { border-bottom: 0; }
.doc .amts { font-family: var(--num); font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.kv td:first-child { color: var(--muted); }
.review li { padding: 6px 0; border-bottom: 1px solid var(--line); display: grid; gap: 2px; }
.review { list-style: none; margin: 0; padding: 0; }
.sync-err { color: #ffb4a9; }
.foot { padding-block: 24px 40px; color: var(--muted); font-size: 12px; }
td.num, .num { white-space: nowrap; }
.solo-row td:first-child { padding-left: 12px; }
.solo-row td:first-child::before { display: none; }
.solo-row .job { font-family: var(--num); background: var(--band); color: var(--band-fg); border-radius: 5px; padding: 2px 7px; margin-right: 10px; font-size: 12px; }
.solo-row td:first-child { border-left: 3px solid var(--c, transparent); }
