/* ===========================================================================
   NetAcre Management Dashboard - design system (brand v1)
   Palette: earthy land-and-royalty. Type: Zilla Slab / Libre Franklin / Space Mono.
   Signature: faint survey-plat grid + acreage-style progress meters.
   =========================================================================== */

:root {
  --soil:        #20402E;  /* deep juniper green - primary */
  --soil-deep:   #172E21;  /* header / darkest green */
  --soil-soft:   #2E5540;  /* hover green */
  --gold:        #C0872C;  /* harvest gold - royalty accent */
  --gold-soft:   #D9A84B;  /* lighter gold for fills */
  --parchment:   #F4EEE2;  /* page background */
  --parchment-2: #EFE7D6;  /* alt band */
  --card:        #FBF8F1;  /* surface */
  --ink:         #26231C;  /* body text */
  --muted:       #5E5647;  /* secondary text */
  --line:        #D8CFBB;  /* hairline / plat grid */
  --line-strong: #C4B896;  /* stronger rule */
  --done-tint:   #EAF0E6;  /* completed-row wash */
  --clay:        #9C5B33;  /* rare tertiary earth accent */

  --serif: 'Zilla Slab', Georgia, 'Times New Roman', serif;
  --sans:  'Libre Franklin', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:  'Space Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(23, 46, 33, 0.06), 0 6px 20px rgba(23, 46, 33, 0.06);
  --shadow-lg: 0 10px 40px rgba(23, 46, 33, 0.14);
  --maxw: 1200px;

  --fs-eyebrow: 0.72rem;
  --fs-body: 1.0rem;
  --fs-h1: clamp(1.8rem, 3.4vw, 2.5rem);
  --fs-h2: clamp(1.35rem, 2.4vw, 1.7rem);
  --fs-h3: 1.18rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--parchment);
  /* Signature: faint survey-plat grid over the parchment. */
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px, 46px 46px;
  background-position: -1px -1px, -1px -1px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body::before {
  /* soften the grid so it reads as a texture, not a table */
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(244,238,226,0.55), transparent 70%),
    linear-gradient(180deg, rgba(244,238,226,0.72), rgba(244,238,226,0.86));
}

a { color: var(--soil); text-decoration: underline; text-underline-offset: 2px; text-decoration-color: var(--line-strong); }
a:hover { color: var(--soil-soft); text-decoration-color: var(--gold); }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 3px; }
::selection { background: rgba(192, 135, 44, 0.28); }

/* ---- Header ---------------------------------------------------------------- */
.masthead {
  background: var(--soil-deep);
  color: #F3EBD8;
  border-bottom: 3px solid var(--gold);
}
.masthead-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px clamp(16px, 4vw, 40px);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: baseline; gap: 12px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.wordmark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: #F6EFDD;
  line-height: 1;
}
.wordmark .mark-acre { color: var(--gold-soft); }
.brand-eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #A9BBA6;
}
.user { display: flex; align-items: center; gap: 12px; font-size: 0.9rem; }
.user-meta { text-align: right; line-height: 1.25; }
.user-name { color: #F3EBD8; font-weight: 600; }
.user-email { color: #93A791; font-family: var(--mono); font-size: 0.72rem; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid var(--gold); object-fit: cover; background: var(--soil-soft);
}
.signout {
  color: #CFE0CB; text-decoration: none; font-size: 0.82rem;
  border: 1px solid rgba(207,224,203,0.35); border-radius: 999px;
  padding: 5px 12px; white-space: nowrap;
}
.signout:hover { color: #fff; border-color: var(--gold); background: rgba(192,135,44,0.15); }

/* ---- Tabs ------------------------------------------------------------------ */
.tabbar {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
  display: flex; gap: 4px; align-items: flex-end;
  border-bottom: 1px solid var(--line-strong);
}
.tab {
  appearance: none; border: none; background: transparent; cursor: pointer;
  font-family: var(--sans); font-weight: 600; font-size: 0.98rem; color: var(--muted);
  padding: 16px 20px 13px; position: relative; top: 1px;
  border-bottom: 3px solid transparent;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--soil); border-bottom-color: var(--gold); }
.tab .tab-count {
  font-family: var(--mono); font-size: 0.72rem; color: var(--muted);
  margin-left: 8px;
}

/* ---- Layout ---------------------------------------------------------------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: clamp(20px, 4vw, 40px); }
.panel[hidden] { display: none; }

/* ---- Business plan --------------------------------------------------------- */
.plan-grid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
.toc { position: sticky; top: 20px; align-self: start; max-height: calc(100vh - 40px); overflow: auto; }
.toc-title {
  font-family: var(--mono); font-size: var(--fs-eyebrow); letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 12px 2px;
}
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.toc li { margin: 0; }
.toc a {
  display: block; padding: 5px 12px; text-decoration: none; color: var(--muted);
  font-size: 0.86rem; line-height: 1.35; border-left: 2px solid transparent; margin-left: -2px;
}
.toc a:hover { color: var(--soil); background: var(--parchment-2); }
.toc a.lvl-1 { font-family: var(--serif); font-weight: 600; color: var(--ink); font-size: 0.92rem; }
.toc a.lvl-2 { padding-left: 22px; }
.toc a.active { color: var(--soil); border-left-color: var(--gold); background: var(--parchment-2); font-weight: 600; }

.prose {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 52px);
  max-width: 76ch;
}
.prose > *:first-child { margin-top: 0; }
.prose h1, .prose h2, .prose h3, .prose h4 {
  font-family: var(--serif); color: var(--soil); line-height: 1.18;
  scroll-margin-top: 24px;
}
.prose h1 { font-size: var(--fs-h1); font-weight: 700; margin: 0 0 0.5em; letter-spacing: 0.005em; }
.prose h2 {
  font-size: var(--fs-h2); font-weight: 600; margin: 2em 0 0.6em;
  padding-bottom: 0.3em; border-bottom: 2px solid var(--line);
}
.prose h3 { font-size: var(--fs-h3); font-weight: 600; color: var(--soil-soft); margin: 1.6em 0 0.5em; }
.prose h4 { font-size: 1.02rem; font-weight: 700; color: var(--ink); margin: 1.4em 0 0.4em; }
.prose p, .prose li { color: var(--ink); }
.prose p { margin: 0 0 1.05em; }
.prose ul, .prose ol { margin: 0 0 1.05em; padding-left: 1.4em; }
.prose li { margin: 0.3em 0; }
.prose li::marker { color: var(--gold); }
.prose strong { color: var(--soil); font-weight: 700; }
.prose hr { border: none; border-top: 1px solid var(--line-strong); margin: 2.4em 0; }
.prose blockquote {
  margin: 1.2em 0; padding: 0.4em 1.1em; border-left: 3px solid var(--gold);
  background: var(--parchment); color: var(--muted); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.prose code {
  font-family: var(--mono); font-size: 0.86em; background: var(--parchment-2);
  padding: 0.12em 0.4em; border-radius: 4px; color: var(--clay);
}
.prose pre { background: var(--soil-deep); color: #EFE7D6; padding: 16px; border-radius: var(--radius-sm); overflow-x: auto; }
.prose pre code { background: none; color: inherit; padding: 0; }

.prose .table-scroll, .prose table { max-width: 100%; }
.prose table {
  width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 0.92rem;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); overflow: hidden;
}
.prose thead th {
  background: var(--soil); color: #F3EBD8; text-align: left; font-family: var(--sans);
  font-weight: 600; padding: 10px 14px; font-size: 0.86rem; letter-spacing: 0.01em;
}
.prose tbody td { padding: 9px 14px; border-top: 1px solid var(--line); vertical-align: top; }
.prose tbody tr:nth-child(even) { background: var(--parchment); }

/* ---- Checklist ------------------------------------------------------------- */
.overview {
  background: linear-gradient(135deg, var(--soil) 0%, var(--soil-deep) 100%);
  color: #F3EBD8; border-radius: var(--radius); padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow-lg); margin-bottom: 26px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.overview-copy { max-width: 46ch; }
.overview-eyebrow {
  font-family: var(--mono); font-size: var(--fs-eyebrow); letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold-soft); margin-bottom: 6px;
}
.overview h2 { font-family: var(--serif); font-weight: 700; font-size: 1.5rem; margin: 0 0 6px; color: #F8F2E2; }
.overview p { margin: 0; color: #C7D5C2; font-size: 0.92rem; }
.overview-stat { text-align: center; min-width: 150px; }
.overview-pct { font-family: var(--serif); font-weight: 700; font-size: 2.8rem; line-height: 1; color: var(--gold-soft); }
.overview-frac { font-family: var(--mono); font-size: 0.82rem; color: #A9BBA6; margin-top: 4px; }
.overview .meter { margin-top: 12px; background: rgba(255,255,255,0.14); }
.overview .meter-fill { background: linear-gradient(90deg, var(--gold), var(--gold-soft)); }

/* acreage-style progress meter */
.meter {
  position: relative; height: 10px; border-radius: 999px; background: var(--parchment-2);
  overflow: hidden; box-shadow: inset 0 1px 2px rgba(23,46,33,0.08);
}
.meter-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--soil-soft), var(--soil));
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.14) 0 6px, transparent 6px 12px),
    linear-gradient(90deg, var(--soil-soft), var(--soil));
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.section {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 18px; overflow: hidden;
}
.section-head {
  display: grid; grid-template-columns: 1fr auto; gap: 14px 20px; align-items: center;
  padding: 18px clamp(16px, 3vw, 26px); border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--card), var(--parchment));
}
.section-marker {
  display: inline-block; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--soil); background: var(--parchment-2);
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px 10px; margin-bottom: 8px;
}
.section-title { font-family: var(--serif); font-weight: 700; font-size: 1.22rem; color: var(--soil); margin: 0; line-height: 1.2; }
.section-sub { color: var(--muted); font-size: 0.86rem; margin-top: 3px; }
.section-timeframe { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.section-progress { min-width: 190px; }
.section-progress .meter { margin-top: 7px; }
.section-count { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); text-align: right; }
.section-count b { color: var(--soil); }

.items { list-style: none; margin: 0; padding: 8px clamp(10px, 2vw, 16px) 14px; }
.subhead {
  font-family: var(--sans); font-weight: 700; color: var(--soil-soft); font-size: 0.82rem;
  letter-spacing: 0.02em; text-transform: uppercase; padding: 16px 10px 6px; margin: 0;
  border-bottom: 1px dashed var(--line);
}
.subhead:first-child { padding-top: 8px; }

.item { margin: 0; }
.item label {
  display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start;
  padding: 11px 10px; border-radius: var(--radius-sm); cursor: pointer;
  transition: background 0.15s ease;
}
.item label:hover { background: var(--parchment); }
.item.level-1 label { padding-left: 30px; }
.item-cb { position: absolute; opacity: 0; width: 1px; height: 1px; }
.box {
  width: 22px; height: 22px; border-radius: 6px; border: 2px solid var(--line-strong);
  background: var(--card); display: grid; place-items: center; margin-top: 1px;
  transition: background 0.18s ease, border-color 0.18s ease; flex-shrink: 0;
}
.box svg { width: 14px; height: 14px; stroke: #fff; stroke-width: 3.4; fill: none;
  stroke-dasharray: 22; stroke-dashoffset: 22; transition: stroke-dashoffset 0.22s ease 0.02s; }
.item-cb:checked + .box { background: var(--gold); border-color: var(--gold); }
.item-cb:checked + .box svg { stroke-dashoffset: 0; }
.item-cb:focus-visible + .box { outline: 2px solid var(--gold); outline-offset: 2px; }
.item-text { font-size: 0.94rem; line-height: 1.5; color: var(--ink); }
.item-meta { display: none; font-family: var(--mono); font-size: 0.68rem; color: var(--muted); margin-top: 4px; }
.item-added {
  display: inline-block; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--clay); background: rgba(156, 91, 51, 0.08);
  border: 1px solid rgba(156, 91, 51, 0.28); border-radius: 999px; padding: 1px 7px;
  margin-left: 6px; vertical-align: middle; white-space: nowrap;
}
.item.checked > label { background: var(--done-tint); }
.item.checked .item-text { color: var(--muted); }
.item.checked .item-meta { display: block; }

/* ---- Login ----------------------------------------------------------------- */
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-lg); padding: clamp(28px, 5vw, 48px); max-width: 440px; width: 100%;
  text-align: center; border-top: 4px solid var(--gold);
}
.login-card .wordmark { color: var(--soil); font-size: 2rem; }
.login-card .wordmark .mark-acre { color: var(--gold); }
.login-eyebrow {
  font-family: var(--mono); font-size: var(--fs-eyebrow); letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--muted); margin: 14px 0 22px;
}
.login-tagline { color: var(--muted); font-size: 0.96rem; margin: 0 0 26px; }
.btn-google {
  display: inline-flex; align-items: center; gap: 12px; justify-content: center;
  width: 100%; background: var(--soil); color: #F3EBD8; border: none; border-radius: 10px;
  padding: 13px 20px; font-family: var(--sans); font-size: 1rem; font-weight: 600;
  text-decoration: none; cursor: pointer; transition: background 0.18s ease, transform 0.1s ease;
}
.btn-google:hover { background: var(--soil-soft); color: #fff; text-decoration: none; }
.btn-google:active { transform: translateY(1px); }
.btn-google .g { background: #fff; border-radius: 3px; width: 20px; height: 20px; display: grid; place-items: center; }
.login-error {
  background: rgba(156, 91, 51, 0.1); border: 1px solid rgba(156, 91, 51, 0.35); color: var(--clay);
  border-radius: 8px; padding: 10px 14px; font-size: 0.88rem; margin: 0 0 20px;
}
.login-foot { margin-top: 26px; font-size: 0.78rem; color: var(--muted); font-family: var(--mono); letter-spacing: 0.04em; }

/* ---- Toast ----------------------------------------------------------------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 12px);
  background: var(--soil-deep); color: #F3EBD8; border: 1px solid var(--gold);
  border-radius: 10px; padding: 12px 18px; font-size: 0.9rem; max-width: min(92vw, 460px);
  box-shadow: var(--shadow-lg); z-index: 50; opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---- Responsive ------------------------------------------------------------ */
@media (max-width: 860px) {
  .plan-grid { grid-template-columns: 1fr; }
  .toc { position: static; max-height: none; margin-bottom: 20px; }
  .toc ul { display: flex; flex-wrap: wrap; border-left: none; gap: 4px; }
  .toc a { border: 1px solid var(--line); border-radius: 999px; margin: 0; }
  .toc a.lvl-2 { padding-left: 12px; }
  .prose { max-width: none; }
  .section-head { grid-template-columns: 1fr; }
  .section-progress { min-width: 0; }
}
@media (max-width: 560px) {
  .brand-eyebrow, .user-email { display: none; }
  .overview { flex-direction: column; align-items: flex-start; text-align: left; }
  .overview-stat { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .meter-fill, .box, .box svg, .btn-google, .toast { transition: none !important; }
}