/* TerraVest LENS — styles from the prototype (colours, sidebar, cards, tables, chips), light and dark. */
:root {
  --bg: #F4F6F9; --surface: #FFFFFF; --surface2: #F8FAFC; --ink: #14233A; --muted: #4A5A6E; --line: #D5DDE6;
  --steel: #2F6A99; --on-steel: #FFFFFF; --tint: #E8F0F7; --tint-ink: #1F5A87; --brand: #1F4E9A;
  --ok-bg: #DFF2E7; --ok-fg: #14573B; --warn-bg: #FFF0D4; --warn-fg: #7A4A00; --bad-bg: #FBE4E4; --bad-fg: #8F1F1F;
  --gray-bg: #E8ECF1; --gray-fg: #3D4B5E; --logo-bg: #FFFFFF;
  --bg-image: linear-gradient(180deg, #F7F9FC 0%, #EDF2F8 100%);
  --nav-active-bg: #DCE8F5; --nav-active-ink: #14233A;
  --tile-bg: #E1ECF7; --tile-ink: #1F4E9A;
  --hero-bg: #FFFFFF; --hero-border: #D5DDE6; --hero-ink: #14233A; --hero-tag: #3A4352; --hero-rule: #8E97A3;
  --pillar-bg: transparent; --pillar-border: transparent; --pillar-sep: #C8CED6; --pillar-gap: 0px;
  --foot-bg: #E4EAF1;
  color-scheme: light;
}
/* Dark theme: follows the device unless the user chose Light or Dark (data-theme on <html>, set by the theme switch). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F1722; --surface: #172131; --surface2: #1B2638; --ink: #E7EDF5; --muted: #A3B1C4; --line: #2B3A50;
    --steel: #6FA8D6; --on-steel: #0F1722; --tint: #1D2D42; --tint-ink: #A9CDEA; --brand: #A9CDEA;
    --ok-bg: #16382A; --ok-fg: #8FD3AE; --warn-bg: #3D2E12; --warn-fg: #F0C27A; --bad-bg: #431C1C; --bad-fg: #F2A3A3;
    --gray-bg: #243044; --gray-fg: #B7C3D4; --logo-bg: #FFFFFF;
    --bg-image: radial-gradient(900px 480px at 8% -5%, #16305A 0%, rgba(22, 48, 90, 0) 70%), radial-gradient(800px 420px at 100% 10%, #132B50 0%, rgba(19, 43, 80, 0) 65%), linear-gradient(180deg, #0F1A2C 0%, #0C1524 100%);
    --nav-active-bg: #1F4673; --nav-active-ink: #FFFFFF;
    --tile-bg: #1C3150; --tile-ink: #7CC3F5;
    --hero-bg: transparent; --hero-border: transparent; --hero-ink: #FFFFFF; --hero-tag: #DCE6F2; --hero-rule: #5D6F88;
    --pillar-bg: #15233A; --pillar-border: #2B3D58; --pillar-sep: transparent; --pillar-gap: 16px;
    --foot-bg: #121D2F;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0F1722; --surface: #172131; --surface2: #1B2638; --ink: #E7EDF5; --muted: #A3B1C4; --line: #2B3A50;
  --steel: #6FA8D6; --on-steel: #0F1722; --tint: #1D2D42; --tint-ink: #A9CDEA; --brand: #A9CDEA;
  --ok-bg: #16382A; --ok-fg: #8FD3AE; --warn-bg: #3D2E12; --warn-fg: #F0C27A; --bad-bg: #431C1C; --bad-fg: #F2A3A3;
  --gray-bg: #243044; --gray-fg: #B7C3D4; --logo-bg: #FFFFFF;
  --bg-image: radial-gradient(900px 480px at 8% -5%, #16305A 0%, rgba(22, 48, 90, 0) 70%), radial-gradient(800px 420px at 100% 10%, #132B50 0%, rgba(19, 43, 80, 0) 65%), linear-gradient(180deg, #0F1A2C 0%, #0C1524 100%);
  --nav-active-bg: #1F4673; --nav-active-ink: #FFFFFF;
  --tile-bg: #1C3150; --tile-ink: #7CC3F5;
  --hero-bg: transparent; --hero-border: transparent; --hero-ink: #FFFFFF; --hero-tag: #DCE6F2; --hero-rule: #5D6F88;
  --pillar-bg: #15233A; --pillar-border: #2B3D58; --pillar-sep: transparent; --pillar-gap: 16px;
  --foot-bg: #121D2F;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); background-image: var(--bg-image); background-attachment: fixed; color: var(--ink); font: 15px/1.5 'IBM Plex Sans', 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
body.public > .pubmain { flex: 1 0 auto; width: 100%; }
a { color: var(--steel); }
:focus-visible { outline: 3px solid var(--steel); outline-offset: 2px; }
h1 { margin: 0; font-size: 26px; line-height: 1.2; font-weight: 600; }
h2 { margin: 0 0 8px; font-size: 18px; font-weight: 600; }
h3 { margin: 12px 0 8px; font-size: 15px; font-weight: 600; }
p { margin: 0 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: 'IBM Plex Mono', Consolas, ui-monospace, monospace; font-weight: 500; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.pad { padding: 16px 20px; margin: 0; }

/* ---------- staff shell: sidebar + main ---------- */
.shell { display: flex; flex-wrap: wrap; flex: 1 0 auto; }
.side { flex: 0 0 248px; background: var(--surface); border-right: 1px solid var(--line); padding: 24px 16px; display: flex; flex-direction: column; gap: 24px; }
.logobox { display: inline-flex; align-self: flex-start; border-radius: 8px; padding: 4px 2px; }
.logobox img { height: 38px; width: auto; }
.side nav { display: flex; flex-direction: column; gap: 4px; }
.navlink { display: flex; align-items: center; min-height: 44px; padding: 8px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; }
.navlink:hover { background: var(--surface2); color: var(--ink); }
.navlink[aria-current="page"] { background: var(--nav-active-bg); color: var(--nav-active-ink); font-weight: 600; }
.langbox { display: flex; flex-direction: column; gap: 6px; }
.langbox + .langbox { margin-top: -12px; }
.userbox { margin-top: auto; padding: 12px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.userbox a { color: var(--ink); text-decoration: none; }
.userbox a.small { color: var(--steel); text-decoration: underline; }
.main { flex: 999 1 560px; min-width: 0; padding: 32px 40px; display: flex; flex-direction: column; gap: 24px; }
.main > p:first-child { margin: 0; }

/* language switch */
.lang { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); align-self: flex-start; }
.lang a { display: inline-flex; align-items: center; justify-content: center; height: 36px; min-width: 44px; padding: 0 14px; border-radius: 6px; color: var(--muted); font-weight: 500; text-decoration: none; }
.lang a[aria-current="true"] { background: var(--steel); color: var(--on-steel); font-weight: 600; }

/* ---------- page parts ---------- */
.pagehead { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.pagehead p { margin: 6px 0 0; color: var(--muted); max-width: 760px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px 24px; }
.card.narrow { max-width: 640px; margin: 0 auto; }
.cardflat { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.row { display: flex; flex-wrap: wrap; gap: 16px; }
.row > .grow, .toolbar > .grow { flex: 1 1 220px; min-width: 0; }
.two { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.two > .l { flex: 999 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.two > .r { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.toolbar h2 { margin: 0; }
.kv { margin: 0; display: grid; grid-template-columns: minmax(110px, 160px) minmax(0, 1fr); gap: 10px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: break-word; min-width: 0; }
/* In the narrow right column, labels sit above their values instead of beside them (no words cut in two). */
.two > .r .kv { grid-template-columns: minmax(0, 1fr); gap: 2px; }
.two > .r .kv dt { font-size: 13px; }
.two > .r .kv dd { margin-bottom: 10px; }
.rlist { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; }
.rlist li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); }
.rlist li:first-child { border-top: 0; }
.notice { display: block; padding: 12px 14px; border-radius: 8px; margin: 0 0 12px; }
.notice.bad { background: var(--bad-bg); color: var(--bad-fg); }
.notice.info { background: var(--tint); color: var(--tint-ink); }
.errtxt { color: var(--bad-fg); font-size: 13px; }
.errtxt:empty { display: none; }

/* buttons, chips */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; font-weight: 500; text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--steel); }
.btn.primary { background: var(--steel); border-color: var(--steel); color: var(--on-steel); font-weight: 600; }
.chip { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 12px; font-size: 13px; font-weight: 500; white-space: nowrap; }
.chip.ok { background: var(--ok-bg); color: var(--ok-fg); }
.chip.warn { background: var(--warn-bg); color: var(--warn-fg); }
.chip.bad { background: var(--bad-bg); color: var(--bad-fg); }
.chip.info { background: var(--tint); color: var(--tint-ink); }
.chip.gray { background: var(--gray-bg); color: var(--gray-fg); }
.pill { display: inline-block; margin-top: 6px; padding: 1px 8px; border-radius: 6px; background: var(--tint); color: var(--tint-ink); font-size: 11px; font-weight: 600; }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label { font-weight: 500; }
.field.end { justify-content: flex-end; }
.inp, .sel { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; }
.sel.narrow { width: auto; min-width: 200px; }
fieldset.fs { margin: 0 0 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); padding: 20px 24px; }
fieldset.fs legend { padding: 0 8px; font-weight: 600; }
.formgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px 20px; }
.formgrid .span2 { grid-column: 1 / -1; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; margin-top: 16px; }
.formrow { margin-top: 16px; }

/* tables */
.scroll { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; min-width: 640px; }
table.t th { padding: 12px 16px; background: var(--surface2); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; text-align: left; white-space: nowrap; }
table.t td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t tr.clickrow:hover td { background: var(--surface2); }
table.t a { text-decoration: none; }
.gridbox { border: 1px solid var(--line); border-radius: 10px; overflow-x: auto; margin-bottom: 8px; }
table.grid { width: 100%; border-collapse: collapse; }
table.grid th { padding: 10px 8px; background: var(--surface2); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; text-align: left; }
table.grid td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; min-width: 80px; }
table.grid tr:last-child td { border-bottom: 0; }

/* template content */
details.sec { border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
details.sec > summary { padding: 12px 16px; cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; gap: 12px; }
details.sec > summary .push { margin-left: auto; font-weight: 400; }
details.sec .in { padding: 4px 16px 16px; display: flex; flex-direction: column; gap: 12px; }
.qline { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 8px; padding-top: 12px; border-top: 1px solid var(--line); }
.qline:first-child { border-top: 0; padding-top: 0; }
.qn { font-weight: 500; color: var(--muted); font-family: 'IBM Plex Mono', Consolas, ui-monospace, monospace; }

/* ---------- public pages ---------- */
.pubtop { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 32px; background: var(--surface); border-bottom: 1px solid var(--line); }
.pubbrand { display: inline-flex; align-items: center; gap: 16px; }
.pubbrand a { display: inline-flex; text-decoration: none; }
.pubbrand .tvlogo img { height: 36px; width: auto; }
.pubbrand .lenslogo img { height: 32px; width: auto; }
.pubsep { width: 1px; height: 30px; background: #9AA6B4; }
.pubtools { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.pubmain { max-width: 1100px; margin: 0 auto; padding: 32px 24px 48px; display: flex; flex-direction: column; gap: 32px; }
.pubfoot { padding: 16px 32px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); background: var(--foot-bg); }

/* landing banner, after the LENS visual: TerraVest logo, LENS mark, tagline between rules, five pillars */
.brandhero { background: var(--hero-bg); color: var(--hero-ink); border: 1px solid var(--hero-border); border-radius: 16px; padding: 40px 32px 32px; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.hero-tv { height: 64px; width: auto; }
.hero-tvlink { display: inline-flex; border-radius: 8px; }
.hero-lens { margin: 0; }
.hero-lens img { height: 120px; width: auto; max-width: 100%; }
.hero-tag { display: flex; align-items: center; gap: 20px; width: 100%; max-width: 880px; margin: 0; color: var(--hero-tag); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: clamp(14px, 2.2vw, 22px); }
.hero-tag::before, .hero-tag::after { content: ""; flex: 1 1 40px; height: 2px; background: var(--hero-rule); }
.pillars { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: var(--pillar-gap); width: 100%; max-width: 1000px; }
.pillars li { flex: 1 1 160px; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 16px; color: var(--hero-ink); font-weight: 600; font-size: 16px; line-height: 1.25; background: var(--pillar-bg); border: 1px solid var(--pillar-border); border-radius: 12px; }
.pillars li + li { box-shadow: inset 2px 0 0 var(--pillar-sep); border-radius: 0; }
.pillars img { height: 56px; width: auto; }
.pillars .pillar-svg { width: 56px; height: 56px; color: #7CC3F5; }
.respond { display: flex; flex-direction: column; gap: 12px; }
.respond h1 { font-size: 24px; }
.codeinp { font-size: 24px; letter-spacing: .3em; max-width: 220px; }
.respond .formrow { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.respond form.formrow > p, .respond form.formrow > .field { flex: 1 1 100%; }
/* ---------- respondent questionnaire ---------- */
.qwrap { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; width: 100%; }
.qnav { flex: 1 1 260px; max-width: 320px; position: sticky; top: 16px; padding: 16px; }
.qnav ol { list-style: none; margin: 8px 0 12px; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.qnav a[href^="/respond/s/"] { display: flex; justify-content: space-between; gap: 8px; padding: 6px 8px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: 14px; }
.qnav a[aria-current="page"] { background: var(--nav-active-bg); color: var(--nav-active-ink); font-weight: 600; }
.qnav a:hover { background: var(--surface2); }
.qnav a[href*="/Answers/"] { display: flex; justify-content: space-between; gap: 8px; padding: 6px 8px; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: 14px; }
.qnav ol { margin-top: 0; }
.qmain { flex: 999 1 560px; min-width: 0; }
.qmain > form { display: flex; flex-direction: column; gap: 16px; }
.qhead { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 12px; }
.qhead h1 { font-size: 22px; }
.qfields { border: 0; margin: 0; padding: 0; min-width: 0; }
.qblock { display: flex; flex-direction: column; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px 24px; }
.qitem { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid var(--line); }
.qitem:first-child { border-top: 0; padding-top: 0; }
.qprompt { margin: 0; display: flex; gap: 10px; }
.yn { display: flex; flex-wrap: wrap; gap: 8px; }
.ynopt { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.ynopt:has(input:checked) { border-color: var(--steel); background: var(--tint); color: var(--tint-ink); font-weight: 600; }
textarea.inp, .inp.ta { min-height: 0; padding: 10px 12px; resize: vertical; line-height: 1.45; }
.qtable h2 { font-size: 16px; }
table.grid.edit td { padding: 4px; min-width: 140px; }
table.grid.edit th[scope="row"] { min-width: 180px; padding: 8px; font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--ink); font-size: 14px; }
.inp.cell { min-height: 36px; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { margin-top: 4px; width: 18px; height: 18px; }
.qcount { color: var(--muted); font-size: 12px; white-space: nowrap; }
.qcount.full { color: var(--ok-fg); font-weight: 600; }
.qactions .prev { order: -1; margin-right: auto; }
.progress { display: flex; align-items: center; gap: 12px; }
.progress progress { flex: 1 1 auto; height: 10px; accent-color: var(--steel); }
.qoverview { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }
.qoverview li { display: flex; justify-content: space-between; gap: 12px; }
/* staff view of the answers */
.answer { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.atext { white-space: pre-wrap; overflow-wrap: break-word; }
/* attachments */
.hidden { display: none; }
.js .nojs { display: none; }
.files { display: flex; flex-direction: column; gap: 6px; }
.file { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface2); }
.fname { font-weight: 500; overflow-wrap: anywhere; }
.fileadd { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.fileadd label:focus-within { outline: 3px solid var(--steel); outline-offset: 2px; }
.btn.small { min-height: 36px; padding: 0 12px; font-size: 14px; }
.linkbtn { border: 0; background: none; padding: 0; color: var(--steel); text-decoration: underline; font: inherit; font-size: 13px; cursor: pointer; }
td.filescell { min-width: 220px; }
@media (max-width: 760px) {
  .qnav { position: static; max-width: none; }
}
.entry { display: flex; flex-wrap: wrap; gap: 24px; }
.entry > .card { flex: 1 1 320px; }
.entry .btn { margin-top: 8px; }

@media (max-width: 760px) {
  .main { padding: 20px 16px; }
  .side { flex: 1 1 100%; border-right: 0; border-bottom: 1px solid var(--line); }
  .userbox { margin-top: 0; }
  .pubtop { padding: 12px 16px; }
  .kv { grid-template-columns: 1fr; }
  .pillars li { flex-basis: 45%; }
  .pillars li + li { box-shadow: none; }
  .hero-lens img { height: 84px; }
}

/* ---------- theme-dependent images (light and dark versions of the logos and icons) ---------- */
.for-light, .for-dark { display: block; max-width: 100%; }
.for-dark { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .for-light { display: none; }
  :root:not([data-theme="light"]) .for-dark { display: block; }
  :root:not([data-theme="light"]) .pillars li + li { border-radius: 12px; }
}
:root[data-theme="dark"] .for-light { display: none; }
:root[data-theme="dark"] .for-dark { display: block; }
:root[data-theme="dark"] .pillars li + li { border-radius: 12px; }

/* ---------- icons, page headers, card titles ---------- */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico { width: 24px; height: 24px; flex: 0 0 auto; }
.ico.sm { width: 20px; height: 20px; }
.phead { display: flex; align-items: center; gap: 20px; min-width: 0; }
.ptile { flex: 0 0 auto; width: 72px; height: 72px; border-radius: 14px; background: var(--tile-bg); color: var(--tile-ink); display: grid; place-items: center; }
.ptile .ico { width: 40px; height: 40px; }
.ptile img { height: 40px; width: auto; }
.ptext { min-width: 0; padding-left: 20px; border-left: 1px solid var(--line); }
.ctitle { display: flex; align-items: center; gap: 12px; }
.ctitle .ico { width: 32px; height: 32px; color: var(--tile-ink); }
.trow { display: flex; align-items: center; gap: 14px; }
.ttile { flex: 0 0 auto; width: 56px; height: 46px; border-radius: 10px; background: var(--tile-bg); display: grid; place-items: center; }
.ttile img { height: 26px; width: auto; }
table.t th.center, table.t td.center { text-align: center; }
@media (max-width: 760px) {
  .ptile { width: 56px; height: 56px; }
  .ptile .ico, .ptile img { width: 30px; height: 30px; }
  .ptext { padding-left: 14px; }
}