/* HydroFS — engineering dashboard styles */
:root {
  --navy: #0b2a36;
  --navy-2: #0f3b4c;
  --teal: #1fb5a8;
  --teal-d: #138a80;
  --teal-l: #e6f6f4;
  --amber: #f59e0b;
  --amber-l: #fff6e5;
  --red: #d64545;
  --red-l: #fdecec;
  --green: #16a34a;
  --ink: #102a33;
  --ink-2: #3d5560;
  --muted: #6b7f88;
  --line: #e2e9ec;
  --line-2: #eef3f5;
  --bg: #f3f6f7;
  --card: #ffffff;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 42, 51, .06), 0 1px 1px rgba(16, 42, 51, .03);
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 14px/1.5 var(--sans); color: var(--ink); background: var(--bg); }
a { color: var(--teal-d); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .4em; line-height: 1.25; letter-spacing: -.01em; }
h1 { font-size: 24px; font-weight: 700; }
h2 { font-size: 18px; font-weight: 600; }
h3 { font-size: 15px; font-weight: 600; }
p { margin: 0 0 .8em; }
code, .mono { font-family: var(--mono); font-size: .92em; }
code { background: var(--line-2); padding: 1px 5px; border-radius: 4px; }
small, .small { font-size: 12px; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.r { text-align: right; }
.c { text-align: center; }
.warn { color: #b45309; }
.empty { color: var(--muted); padding: 18px; text-align: center; }
.container { max-width: 1440px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 720px; }
.main { min-height: calc(100vh - 120px); padding-bottom: 40px; }

/* ---------- top bar ---------- */
.topbar { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 50; border-bottom: 1px solid #0a2430; }
.topbar-in { max-width: 1440px; margin: 0 auto; padding: 0 24px; height: 56px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.brand:hover { text-decoration: none; }
.brand span { display: flex; flex-direction: column; line-height: 1.1; }
.brand b { font-size: 16px; letter-spacing: .02em; }
.brand small { color: #8fb3bf; font-size: 11px; }
.mainnav { display: flex; gap: 4px; flex: 1; }
.mainnav a { color: #c7dbe2; padding: 8px 12px; border-radius: 6px; font-weight: 500; }
.mainnav a:hover { background: rgba(255, 255, 255, .06); text-decoration: none; color: #fff; }
.mainnav a.on { color: #fff; background: rgba(31, 181, 168, .18); box-shadow: inset 0 -2px 0 var(--teal); }
.usermenu { display: flex; align-items: center; gap: 8px; }
.who { color: #c7dbe2; font-size: 13px; margin-right: 4px; }
.who em { font-style: normal; font-size: 11px; background: rgba(255, 255, 255, .1); padding: 1px 6px; border-radius: 10px; margin-left: 4px; }
.usermenu .btn-ghost { color: #c7dbe2; border-color: rgba(255, 255, 255, .18); }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 20px; cursor: pointer; }

/* ---------- buttons ---------- */
.btn, .btn-ghost { display: inline-flex; align-items: center; gap: 6px; border-radius: 7px; font: 500 13px var(--sans); padding: 8px 14px; cursor: pointer; border: 1px solid transparent; line-height: 1.2; white-space: nowrap; }
.btn { background: var(--teal); color: #052a2a; border-color: var(--teal); }
.btn:hover { background: #26c7b9; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink-2); border-color: var(--line); }
.btn-ghost:hover { background: var(--line-2); text-decoration: none; }
.btn-ghost.light { color: #e3f1f4; border-color: rgba(255, 255, 255, .25); }
.btn-ghost.light:hover { background: rgba(255, 255, 255, .08); }
.btn-ghost.danger, .danger { color: var(--red); border-color: #f3c6c6; }
.sm { padding: 5px 10px; font-size: 12px; }
.xs { padding: 2px 7px; font-size: 12px; }
.block { display: flex; width: 100%; justify-content: center; margin-top: 10px; }
form.inline { display: inline; }

/* ---------- flash ---------- */
.flash { max-width: 1392px; margin: 14px auto 0; padding: 10px 14px; border-radius: 8px; border: 1px solid; font-size: 13px; }
.flash-success { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.flash-error { background: var(--red-l); border-color: #f5c2c2; color: #8b1d1d; }
.flash-warn { background: var(--amber-l); border-color: #fcd9a0; color: #7a4a00; }
.main > .flash { margin-left: 24px; margin-right: 24px; }
@media (min-width: 1440px) { .main > .flash { margin-left: auto; margin-right: auto; } }

/* ---------- page heads ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin: 24px 0 16px; flex-wrap: wrap; }
.page-head.compact { margin-top: 4px; }
.page-head p { margin: 4px 0 0; max-width: 820px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: 11px; color: var(--teal-d); font-weight: 600; }
.sec-title { margin: 28px 0 12px; font-size: 16px; }
.crumbs { font-size: 12px; color: var(--muted); margin: 16px 0 0; }
.crumbs a { color: inherit; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- cards ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 16px; }
.pad { padding: 18px 20px; }
.pad-x { padding: 0 20px 14px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 20px 10px; border-bottom: 1px solid var(--line-2); }
.card-head h2, .card-head h3 { margin: 0; font-size: 15px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 16px; }
.grid-2 > .card, .grid-3 > .card { margin-bottom: 0; }
.grid-2 { margin-bottom: 16px; }
.tile { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; color: var(--ink); box-shadow: var(--shadow); }
.tile:hover { border-color: var(--teal); text-decoration: none; }
.tile b { display: block; font-size: 15px; }
.tile b em { font-style: normal; font-size: 12px; color: var(--teal-d); background: var(--teal-l); border-radius: 10px; padding: 1px 8px; margin-left: 6px; }
.tile small { color: var(--muted); }

/* ---------- KPI ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.kpis-7 { grid-template-columns: repeat(7, 1fr); }
.kpis-4 { grid-template-columns: repeat(4, 1fr); }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.kpi::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--teal); }
.kpi small { display: block; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.kpi b { display: block; font-size: 24px; font-weight: 600; font-family: var(--sans); letter-spacing: -.02em; margin: 2px 0; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--ink-2); font-size: 12px; }
.kpi-src { margin-top: 6px; display: flex; gap: 4px; flex-wrap: wrap; }
.kpi-src .src, .kp .src { white-space: normal; word-break: break-word; }
.kpi-warn::before { background: var(--amber); }

/* ---------- source / version badges ---------- */
.src { display: inline-flex; align-items: center; gap: 4px; font: 500 11px var(--mono); color: #0f5f73; background: #eaf4f7; border: 1px solid #d3e7ed; border-radius: 5px; padding: 1px 6px; white-space: nowrap; vertical-align: middle; }
a.src:hover { background: #d9eef4; text-decoration: none; }
.src.xs { font-size: 10px; padding: 0 5px; }
.src-missing { color: #a3530a; background: #fff3e0; border-color: #fde2b8; }
.ver { display: inline-block; font-size: 10.5px; font-weight: 600; padding: 1px 7px; border-radius: 10px; background: #eef1f3; color: #44585f; white-space: nowrap; vertical-align: middle; }
.ver-review { background: #e2f6f3; color: #0d6e66; }
.ver-prev { background: #eef0fb; color: #4048a8; }
.ver-alt { background: #fff1db; color: #925600; }
.sev { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 8px; border-radius: 10px; }
.sev-crit { background: #7f1d1d; color: #fff; }
.sev-high { background: var(--red-l); color: #a61b1b; }
.sev-med { background: var(--amber-l); color: #8a5300; }
.sev-low { background: #eef1f3; color: #4b5d66; }
.st { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 10px; border: 1px solid var(--line); color: var(--ink-2); }
.st-open { border-color: #f3c6c6; color: #a61b1b; }
.st-review { border-color: #fcd9a0; color: #8a5300; }
.st-res, .st-closed { border-color: #bbe5c8; color: #166534; }
.tag { display: inline-block; font-size: 11px; font-weight: 500; padding: 2px 8px; border-radius: 10px; background: var(--line-2); color: var(--ink-2); }
.tag-light { background: rgba(255, 255, 255, .12); color: #e5f2f5; }
.tag-ok { background: #e2f6f3; color: #0d6e66; }
.delta { font-size: 11px; color: #925600; background: var(--amber-l); padding: 1px 6px; border-radius: 8px; }
b.ctrl { color: #0d7a50; }

/* ---------- tables ---------- */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.tbl th, .tbl td { padding: 7px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; text-align: left; }
.tbl th.r, .tbl td.r { text-align: right; }
.tbl thead th { background: #f7fafb; color: var(--ink-2); font-weight: 600; font-size: 12px; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 1; }
.tbl tbody tr:hover td { background: #fbfdfd; }
.tbl tfoot th { background: #f7fafb; border-top: 1px solid var(--line); }
.tbl .note { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.tbl .note.warn { color: #a3530a; }
.tbl.mini td { padding: 4px 6px; }
.pv { font-weight: 600; }
.pu { color: var(--muted); font-size: 12px; }
.row-dim td { color: var(--muted); }
.tbl.boq tr.pkg td { background: var(--navy-2); color: #fff; font-weight: 600; }
.tbl.boq tr.grp td { background: #e8f3f4; font-weight: 600; color: var(--navy-2); }
.tbl.boq tr.sub td { font-style: italic; color: var(--ink-2); background: #fafcfc; }
.tbl.boq tr.subtot td { color: var(--ink-2); font-size: 12px; border-bottom: 1px dashed var(--line); }
.tbl.boq tr.grptot td { font-weight: 600; background: #f4f9f9; }
.tbl.gantt td.g { padding: 6px 4px; }
.tbl.gantt td.g span { display: block; height: 14px; border-radius: 3px; }
.tbl.gantt td.g.on span { background: var(--teal); }
.cap { padding: 8px 12px; }

/* ---------- forms ---------- */
.form label, .filters label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 500; color: var(--ink-2); }
input:not([type]), input[type=text], input[type=url], input[type=email], input[type=password], input[type=number], input[type=search], select, textarea { font: 13px var(--sans); color: var(--ink); background: #fff; border: 1px solid #d3dee2; border-radius: 7px; padding: 8px 10px; width: 100%; }
textarea.mono { font: 12.5px/1.5 var(--mono); }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31, 181, 168, .35); border-color: var(--teal); }
.form { display: flex; flex-direction: column; gap: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.form-grid .span-2 { grid-column: span 2; }
.form-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-row label { flex: 1; min-width: 160px; }
.form-row label.grow { flex: 2; }
label.check { flex-direction: row !important; align-items: center; gap: 8px !important; font-size: 13px !important; }
label.check input { width: auto; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 6px; }
.filters { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.filters label { min-width: 180px; }
.danger-zone { text-align: right; margin-bottom: 30px; }
input[type=color] { width: 48px; height: 32px; padding: 2px; border: 1px solid #d3dee2; border-radius: 6px; background: #fff; }

/* ---------- dashboard ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 16px; margin-bottom: 24px; }
.proj-card { display: block; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; color: var(--ink); box-shadow: var(--shadow); transition: border-color .15s, transform .15s; }
.proj-card:hover { border-color: var(--teal); text-decoration: none; transform: translateY(-1px); }
.proj-top { display: flex; gap: 6px; margin-bottom: 8px; }
.proj-card h3 { font-size: 18px; margin: 0; }
.proj-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 14px; margin: 14px 0; padding: 12px 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.proj-kpis small { display: block; color: var(--muted); font-size: 11px; }
.proj-kpis b { font-size: 17px; font-weight: 600; }
.proj-foot { display: flex; gap: 14px; color: var(--muted); font-size: 12px; }
.list .list-item { display: block; padding: 10px 20px; border-bottom: 1px solid var(--line-2); color: var(--ink); }
.list a.list-item:hover { background: #fafdfd; text-decoration: none; }
.list .list-item:last-child { border-bottom: 0; }

/* ---------- project header ---------- */
.proj-head { background: linear-gradient(180deg, var(--navy-2), #0d3442); color: #fff; }
.proj-head .crumbs { color: #8fb3bf; padding-top: 14px; margin: 0; }
.proj-head .crumbs a { color: #a9c9d3; }
.proj-title { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding: 6px 0 12px; flex-wrap: wrap; }
.proj-title h1 { font-size: 26px; margin: 0; }
.proj-title p { color: #a9c9d3; margin: 2px 0 0; }
.proj-actions { display: flex; gap: 8px; align-items: center; }
.tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: thin; }
.tabs a { color: #b6d0d8; padding: 10px 14px; font-weight: 500; border-radius: 8px 8px 0 0; white-space: nowrap; font-size: 13.5px; }
.tabs a:hover { color: #fff; background: rgba(255, 255, 255, .06); text-decoration: none; }
.tabs a.on { background: var(--bg); color: var(--navy-2); font-weight: 600; }
.tabs a em { font-style: normal; font-size: 11px; background: var(--amber); color: #3a2200; border-radius: 9px; padding: 0 6px; margin-left: 4px; }
.tab-body { padding-top: 18px; }

/* ---------- overview ---------- */
.ov-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.sticky { position: sticky; top: 72px; }
.fsnav { list-style: none; margin: 0; padding: 6px 8px 10px; counter-reset: none; }
.fsnav li a { display: flex; gap: 10px; padding: 5px 10px; border-radius: 6px; color: var(--ink); font-size: 13px; }
.fsnav li a:hover { background: var(--teal-l); text-decoration: none; }
.fsnav li a span { font: 500 12px var(--mono); color: var(--teal-d); min-width: 20px; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 10px 0 0; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; }
.review-note { background: #fffaf0; border: 1px solid #f6d79a; border-left: 4px solid var(--amber); border-radius: var(--radius); padding: 14px 18px; margin-bottom: 16px; }
.review-note p { margin: 6px 0 0; }
.review-note ul { margin: 8px 0 0; padding-left: 18px; }
.review-note li { margin-bottom: 4px; }
.rn-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.rn-badge { font: 600 11px var(--sans); letter-spacing: .06em; text-transform: uppercase; color: #8a5300; }
.prose { font-size: 14px; line-height: 1.65; color: #1d3640; }
.prose p { margin: 0 0 .9em; }
.prose ul, .prose ol { margin: 0 0 1em; padding-left: 20px; }
.prose li { margin-bottom: 3px; }
.prose h3 { margin-top: 1.2em; font-size: 15px; color: var(--navy-2); }
.prose h4 { margin-top: 1em; font-size: 14px; }
.prose table:not(.tbl) { border-collapse: collapse; margin: 8px 0 14px; font-size: 13px; }
.prose table:not(.tbl) td, .prose table:not(.tbl) th { border: 1px solid var(--line); padding: 5px 9px; }
.prose blockquote { margin: 0 0 1em; padding: 8px 14px; border-left: 3px solid var(--teal); background: var(--teal-l); color: #134e4a; border-radius: 0 6px 6px 0; }
.prose .tbl-wrap, .prose figure { margin: 10px 0 18px; border: 1px solid var(--line); border-radius: 8px; }
.sec-src { margin-top: 8px; }

/* ---------- sections layout ---------- */
.sec-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr) 260px; gap: 16px; align-items: start; }
.sec-nav-head { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; padding: 4px 10px 8px; }
.snav { list-style: none; margin: 0; padding: 0; }
.snav.d1, .snav.d2 { padding-left: 12px; display: none; }
.snav li.open > .snav, .snav li.on > .snav { display: block; }
.snav a { display: flex; gap: 8px; padding: 5px 10px; border-radius: 6px; color: var(--ink); font-size: 13px; line-height: 1.35; }
.snav a:hover { background: #fff; text-decoration: none; }
.snav li.on > a { background: #fff; color: var(--teal-d); font-weight: 600; box-shadow: inset 2px 0 0 var(--teal); }
.sc { font: 500 11.5px var(--mono); color: var(--teal-d); min-width: 30px; }
.sec-main .section-body h2 .sc { font-size: 15px; margin-right: 4px; }
.sec-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.sec-top .crumbs { margin: 0 0 4px; }
.sec-actions { display: flex; gap: 8px; align-items: center; }
.cm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 16px; }
.cm { background: #f7fafb; border: 1px solid var(--line-2); border-radius: 8px; padding: 10px 12px; font-size: 13px; }
.cm p:last-child { margin-bottom: 0; }
.lbl { font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); font-weight: 600; margin: 10px 0 4px; }
.cm .lbl { margin-top: 0; }
.cm-block { border-top: 1px solid var(--line-2); padding-top: 6px; margin-top: 12px; }
.cm-interpretation { background: var(--teal-l); border: 1px solid #c9ece7; border-radius: 8px; padding: 6px 14px 10px; }
.cm-limitations { background: #fffaf0; border: 1px solid #f6e2b6; border-radius: 8px; padding: 6px 14px 10px; }
.child-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.child { display: flex; flex-direction: column; gap: 4px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; color: var(--ink); }
.child:hover { border-color: var(--teal); text-decoration: none; }
.child small { color: var(--muted); }
.key-panel .card-head { padding-bottom: 8px; }
.kp { margin: 0; padding: 8px 16px 14px; display: grid; gap: 2px; }
.kp dt { font-size: 11px; color: var(--muted); margin-top: 8px; }
.kp dd { margin: 0; font-size: 13px; }

/* ---------- charts ---------- */
.chart-fig { margin: 0; }
.chart-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.chart-head figcaption { font-weight: 600; font-size: 13.5px; }
.chart-tools { display: flex; gap: 6px; align-items: center; }
.chart-box { position: relative; width: 100%; }
.prose .chart-fig { padding: 12px 14px; }

/* ---------- calculations ---------- */
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.chip { font: 500 12px var(--sans); background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 5px 12px; cursor: pointer; color: var(--ink-2); }
.chip.on { background: var(--navy-2); color: #fff; border-color: var(--navy-2); }
.calc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; box-shadow: var(--shadow); overflow: hidden; }
.calc > header { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; padding: 12px 18px; border-bottom: 1px solid var(--line-2); background: #fbfdfd; }
.calc > header h3 { margin: 2px 0 0; }
.calc-cat { font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--teal-d); font-weight: 600; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.calc-col { padding: 8px 18px 14px; }
.calc-col + .calc-col { border-left: 1px solid var(--line-2); }
.formula { font: 500 15px var(--mono); background: var(--navy); color: #d8f3ef; padding: 10px 12px; border-radius: 7px; overflow-x: auto; }
.expr { font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.calc-in { width: 120px !important; text-align: right; padding: 4px 6px !important; font: 12.5px var(--mono) !important; }
.result { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.result > div { background: #f7fafb; border-radius: 7px; padding: 8px 10px; }
.result small { display: block; color: var(--muted); font-size: 11px; }
.result b { font-size: 17px; font-variant-numeric: tabular-nums; }
.diff.ok { color: var(--green); }
.diff.mid { color: #b45309; }
.diff.bad { color: var(--red); font-size: 12px; }
.inter, .check, .interp { font-size: 13px; }
.interp { background: var(--teal-l); border-radius: 7px; padding: 8px 12px; }
.calc > footer { padding: 10px 18px; border-top: 1px solid var(--line-2); font-size: 12.5px; color: var(--ink-2); background: #fbfdfd; }
.calc > footer p:last-child, .inter p:last-child, .check p:last-child, .interp p:last-child { margin-bottom: 0; }
.calc-meta { display: flex; gap: 14px; margin: -8px 0 16px 4px; }

/* ---------- issues ---------- */
.issue { margin-bottom: 10px; }
.issue summary { display: flex; gap: 10px; align-items: center; padding: 12px 18px; cursor: pointer; list-style: none; flex-wrap: wrap; }
.issue summary::-webkit-details-marker { display: none; }
.issue summary .ttl { flex: 1; min-width: 240px; font-weight: 600; }
.issue summary .code { color: var(--muted); font-size: 12px; min-width: 60px; }
.issue[open] summary { border-bottom: 1px solid var(--line-2); }
.issue-body { padding: 6px 18px 14px; }
.issue-body .grid-2 { margin-bottom: 6px; }
.issue-foot { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; border-top: 1px dashed var(--line); padding-top: 10px; }
.issue:target { outline: 2px solid var(--amber); }

/* ---------- documents ---------- */
.ficon { display: inline-flex; width: 38px; height: 44px; align-items: flex-end; justify-content: center; border-radius: 4px; font: 600 10px var(--mono); padding-bottom: 6px; color: #fff; background: #64748b; }
.f-pdf { background: #d64545; } .f-xlsx, .f-xls, .f-csv { background: #16a34a; } .f-docx, .f-doc { background: #2563eb; } .f-pptx { background: #ea580c; } .f-png, .f-jpg, .f-jpeg, .f-webp { background: #7c3aed; }

/* ---------- GIS ---------- */
.gis-wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 300px; height: calc(100vh - 230px); min-height: 520px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.gis-wrap:fullscreen, .gis-wrap.pseudo-full { height: 100vh; border-radius: 0; position: fixed; inset: 0; z-index: 100; }
.gis-map { width: 100%; height: 100%; background: #dfe8ea; }
.gis-panel { border-left: 1px solid var(--line); overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 12px; background: #fbfdfd; }
.gis-panel-head { display: flex; justify-content: space-between; align-items: center; }
.gis-tools { display: flex; gap: 4px; }
.gis-base { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--ink-2); }
.gl { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.gl-top { display: flex; align-items: center; gap: 4px; }
.gl-top label { flex: 1; display: flex; align-items: center; gap: 6px; font-size: 13px; cursor: pointer; }
.gl-top .sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; flex: none; }
.gl-sub { margin: 2px 0 4px 22px; }
.gl-op { width: 100%; accent-color: var(--teal); }
.gl-meta dl { display: grid; grid-template-columns: max-content 1fr; gap: 2px 8px; font-size: 11.5px; margin: 6px 0 0; }
.gl-meta dt { color: var(--muted); }
.gl-meta dd { margin: 0; word-break: break-word; }
.gis-upload { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--line); padding-top: 12px; }
.gis-upload .row { display: flex; gap: 8px; justify-content: space-between; align-items: center; }
.gpop { font: 12px var(--sans); max-width: 320px; }
.gpop-h { font-weight: 600; font-size: 13px; }
.gpop-l { color: var(--muted); font-size: 11px; margin-bottom: 4px; }
.gpop table { border-collapse: collapse; width: 100%; }
.gpop th, .gpop td { border-bottom: 1px solid #eee; padding: 2px 4px; text-align: left; vertical-align: top; }
.gpop th { color: #555; font-weight: 500; white-space: nowrap; }
.leaflet-tooltip.lf-label { background: rgba(11, 42, 54, .82); color: #fff; border: 0; box-shadow: none; font: 600 11px var(--sans); padding: 1px 6px; }
.leaflet-tooltip.lf-label::before { display: none; }
.gmap-label { text-shadow: 0 0 3px #000, 0 0 2px #000; transform: translateY(-14px); }

/* ---------- login ---------- */
.login-page { background: var(--navy); }
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.2fr 1fr; }
.login-side { color: #e2f1f4; padding: 8vh 7vw; display: flex; flex-direction: column; justify-content: center; background: radial-gradient(1200px 600px at -10% 110%, rgba(31, 181, 168, .25), transparent 60%), linear-gradient(160deg, #0f3b4c, #0a2430); }
.login-side h1 { font-size: 34px; line-height: 1.15; margin: 40px 0 14px; max-width: 560px; color: #fff; }
.login-side p { color: #a9c9d3; max-width: 520px; font-size: 15px; }
.login-points { list-style: none; padding: 0; margin: 18px 0 0; color: #cfe5ea; }
.login-points li { padding: 6px 0 6px 22px; position: relative; }
.login-points li::before { content: ''; position: absolute; left: 0; top: 13px; width: 10px; height: 2px; background: var(--teal); }
.brand.big b { font-size: 22px; }
.login-card { background: #fff; margin: auto; width: min(380px, 90%); padding: 28px; border-radius: 14px; display: flex; flex-direction: column; gap: 12px; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--ink-2); font-weight: 500; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); background: #fff; }
.foot-in { max-width: 1440px; margin: 0 auto; padding: 14px 24px; display: flex; justify-content: space-between; gap: 16px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.pager { display: flex; gap: 8px; justify-content: flex-end; }

/* ---------- responsive ---------- */
@media (max-width: 1280px) {
  .kpis-7 { grid-template-columns: repeat(4, 1fr); }
  .sec-layout { grid-template-columns: 230px minmax(0, 1fr); }
  .key-panel { display: none; }
}
@media (max-width: 960px) {
  .grid-2, .grid-3, .ov-grid, .calc-grid, .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: auto; }
  .calc-col + .calc-col { border-left: 0; border-top: 1px solid var(--line-2); }
  .sec-layout { grid-template-columns: 1fr; }
  .sec-nav .sticky { position: static; }
  .sticky { position: static; }
  .kpis, .kpis-4 { grid-template-columns: repeat(2, 1fr); }
  .kpis-7 { grid-template-columns: repeat(2, 1fr); }
  .gis-wrap { grid-template-columns: 1fr; grid-template-rows: 60vh auto; height: auto; }
  .gis-panel { border-left: 0; border-top: 1px solid var(--line); }
  .login-wrap { grid-template-columns: 1fr; }
  .login-side { padding: 40px 24px; }
  .login-side h1 { font-size: 26px; margin-top: 24px; }
  .login-card { margin: 0 auto 40px; }
}
@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .topbar-in { padding: 0 16px; gap: 12px; flex-wrap: wrap; height: auto; min-height: 56px; }
  .nav-toggle { display: block; margin-left: auto; }
  .mainnav, .usermenu { display: none; width: 100%; }
  body.nav-open .mainnav, body.nav-open .usermenu { display: flex; flex-wrap: wrap; padding-bottom: 10px; }
  .brand small { display: none; }
  .proj-grid { grid-template-columns: 1fr; }
  .result { grid-template-columns: 1fr; }
  .proj-title h1 { font-size: 21px; }
}

/* ---------- v2: revisions, membership, Google login ---------- */
.rev-pick label { display: flex; align-items: center; gap: 8px; color: #b6d0d8; font-size: 12px; }
.rev-pick select { width: auto; max-width: 340px; padding: 5px 8px; font-size: 12.5px; background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.25); }
.rev-pick select option { color: var(--ink); }
.rev-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 6px 0 12px; font-size: 13px; color: #cfe2e8; }
.rev-bar .rev-title { color: #e8f3f6; }
.rev-links { display: flex; gap: 14px; margin-left: auto; }
.rev-links a { color: #8fe3da; font-size: 12.5px; }
.rev-code { font: 600 12px var(--mono); background: var(--teal); color: #052a2a; padding: 2px 8px; border-radius: 5px; white-space: nowrap; }
.tag-warn { background: var(--amber-l); color: #8a5300; }
.proj-head .tag-ok { background: rgba(31,181,168,.25); color: #c9f5ef; }
.proj-head .tag-warn { background: rgba(245,158,11,.22); color: #ffe2ad; }
tr.row-active td { background: #f2fbf9; }
.btn-google { background: #fff; color: #1f2937; border: 1px solid #d0d7de; gap: 10px; }
.btn-google:hover { background: #f6f8fa; }
.or { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.or::before, .or::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.copy-row { display: flex; gap: 8px; }
.copy-row input { font: 12.5px var(--mono); }
.who-cell { display: flex; align-items: center; gap: 10px; }
.who-cell img, img.avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
img.avatar { width: 22px; height: 22px; vertical-align: middle; margin-right: 6px; }
.switch { position: relative; display: inline-block; width: 38px; height: 22px; cursor: pointer; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: #cfd8dc; border-radius: 22px; transition: .15s; }
.switch span::before { content: ''; position: absolute; width: 16px; height: 16px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + span { background: var(--teal); }
.switch input:checked + span::before { transform: translateX(16px); }
fieldset.fs { border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px 14px; display: flex; flex-direction: column; gap: 10px; }
fieldset.fs legend { font-size: 12px; font-weight: 600; color: var(--ink-2); padding: 0 6px; }
.ext-link { word-break: break-all; }
.f-link { background: #0ea5e9; }
.join-card h1 { margin-top: 4px; }
.join-card .actions { margin-top: 12px; }
@media (max-width: 720px) { .rev-links { margin-left: 0; } .rev-pick select { max-width: 220px; } }
.rev-code.st-BD { background: var(--amber); color: #3a2200; }
.rev-stage { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #8fb3bf; font-weight: 600; }