/* Park & Co Lawyers · Unified Editorial Design System (2026–2027)
   Palette: #FBF9F5 warm ivory, #FFFFFF surface, #0E3A3E deep teal brand,
   #B68B40 gold accent, #14282A ink, #E5DFD3 border. Zero external font CDNs. */
:root {
  --bg: #FBF9F5;
  --surface: #FFFFFF;
  --brand: #0E3A3E;
  --brand-dark: #082629;
  --brand-soft: #EAF2F2;
  --accent: #B68B40;
  --accent-soft: #F7F1E3;
  --ink: #14282A;
  --ink-muted: #4A5D5F;
  --border: #E5DFD3;
  --border-strong: #D5CBB8;

  /* Legacy variable aliases for calculator/chart modules */
  --color-paper: #FBF9F5;
  --color-ivory: #F4EFE6;
  --color-sand: #EFE8DA;
  --color-stone: #E5DFD3;
  --color-white: #FFFFFF;
  --color-burgundy: #0E3A3E;
  --color-oxblood: #082629;
  --color-burgundy-wash: #EAF2F2;
  --color-burgundy-light: #D8B572;
  --color-charcoal: #14282A;
  --color-charcoal-soft: #4A5D5F;
  --color-muted: #6C7C7E;
  --color-ink-deep: #0B2528;
  --color-on-dark-muted: #CBD8D9;
  --color-line: #E5DFD3;
  --color-line-strong: #D5CBB8;
  --color-practice-immigration: #0E3A3E;
  --color-practice-employment: #8C6626;
  --color-practice-family: #0E3A3E;
  --color-success: #1E6B4B;
  --color-warning: #9A6715;
  --color-error: #B42318;

  --shadow-1: 0 1px 3px rgba(20, 40, 42, 0.06);
  --shadow-2: 0 6px 18px rgba(14, 58, 62, 0.08);
  --shadow-3: 0 18px 40px rgba(14, 58, 62, 0.14);
  --shadow-cta: 0 4px 12px rgba(14, 58, 62, 0.2);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  --font-sans: 'Pretendard Variable', 'Manrope', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.68;
  word-break: keep-all;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.16s ease;
}
a:hover {
  color: var(--brand-dark);
  text-decoration: underline;
}

button, select, input, textarea, .clickable {
  font-family: var(--font-sans);
}
button, select, .clickable {
  cursor: pointer;
}
input[type="text"], input[type="search"], input[type="number"], input[type="date"] {
  cursor: text;
}
button:focus-visible, a:focus-visible, select:focus-visible, input:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 2px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================================
   1-ROW COMPACT STICKY HEADER
   ============================================================================ */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--brand);
  border-bottom: 2px solid var(--accent);
  padding: 8px 0;
  box-shadow: 0 2px 10px rgba(8, 38, 41, 0.16);
}

.top-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: nowrap;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo {
  height: 28px;
  width: auto;
  display: block;
}

.brand-tag {
  color: #E8F1F2;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.header-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1 1 auto;
  justify-content: center;
}
.header-nav-links::-webkit-scrollbar {
  display: none;
}

.header-nav-link {
  color: #DCE8E9 !important;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 9px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  text-decoration: none !important;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.header-nav-link:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF !important;
}
.header-nav-link--faq {
  color: #F4DC9C !important;
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.header-hub-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: var(--accent);
  color: #14282A !important;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 11px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  text-decoration: none !important;
  transition: filter 0.15s ease;
}
.header-hub-cta:hover {
  filter: brightness(1.06);
}

.lang-switch {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-pill);
  padding: 2px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: #DCE8E9;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.lang-btn.active {
  background: #FFFFFF;
  color: var(--brand);
}

@media (max-width: 900px) {
  .brand-tag {
    display: none;
  }
  .top-nav-inner {
    gap: 8px;
  }
  .header-nav-links {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 14px;
  }
  .brand-logo {
    height: 24px;
  }
  .header-hub-cta {
    padding: 5px 9px;
    font-size: 11.5px;
  }
  .header-nav-link {
    font-size: 11.5px;
    padding: 4px 7px;
  }
}

/* ============================================================================
   COMPACT TOOLS-FIRST INTRO BANNER (< 700px First Input on 390x844 Mobile)
   ============================================================================ */
.hero-compact {
  background: linear-gradient(180deg, #F3EFE6 0%, #FBF9F5 100%);
  border-bottom: 1px solid var(--border);
  padding: 16px 0 14px;
}

.hero-compact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-compact h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.28;
  margin-bottom: 4px;
}

.hero-compact p {
  font-size: 13.8px;
  color: var(--ink-muted);
  line-height: 1.5;
  margin: 0;
}

.hero-quick-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero-compact {
    padding: 12px 0 10px;
  }
  .hero-compact h1 {
    font-size: 18.5px;
  }
  .hero-compact p {
    font-size: 13px;
  }
}

/* ============================================================================
   MODE SWITCH TABS (Partner/Graduate & Multi-Tool Switching)
   ============================================================================ */
.mode-tabs-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 14px 0 18px;
}

.mode-tab-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  text-align: left;
  transition: all 0.16s ease;
}
.mode-tab-btn strong {
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}
.mode-tab-btn span {
  font-size: 12px;
  color: var(--ink-muted);
}
.mode-tab-btn.active {
  background: var(--brand);
  border-color: var(--brand);
  color: #FFFFFF;
  box-shadow: var(--shadow-2);
}
.mode-tab-btn.active strong {
  color: #FFFFFF;
}
.mode-tab-btn.active span {
  color: #DCE8E9;
}

@media (max-width: 640px) {
  .mode-tabs-bar {
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 10px 0 14px;
  }
  .mode-tab-btn {
    padding: 10px 14px;
  }
}

/* ============================================================================
   BUTTONS, CARDS, FORMS & DUAL-DATE DISPLAY
   ============================================================================ */
.btn-burgundy,
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background-color: var(--brand);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 13.5px;
  padding: 9px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--brand);
  box-shadow: var(--shadow-cta);
  transition: background-color 0.16s ease;
  text-decoration: none !important;
}
.btn-burgundy:hover,
.btn-primary:hover {
  background-color: var(--brand-dark);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background-color: var(--surface);
  color: var(--ink) !important;
  font-weight: 700;
  font-size: 13.5px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-strong);
  transition: background-color 0.16s ease, border-color 0.16s ease;
  text-decoration: none !important;
}
.btn-secondary:hover {
  background-color: var(--accent-soft);
  border-color: var(--accent);
}

.btn-sample {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--accent-soft);
  color: var(--ink) !important;
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-pill);
  padding: 6px 13px;
  font-size: 12.5px;
  font-weight: 800;
  transition: background-color 0.15s ease;
}
.btn-sample:hover {
  background-color: #EFE3C3;
}

.section-block {
  margin-bottom: 28px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.section-head p {
  font-size: 13.8px;
  color: var(--ink-muted);
  margin-top: 2px;
}

.card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-1);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.04fr 1fr;
  gap: 18px;
  align-items: start;
}
@media (max-width: 960px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 12px;
}
.form-group:last-child {
  margin-bottom: 0;
}
.form-group label,
.form-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.form-control,
.form-select,
.form-input {
  width: 100%;
  padding: 9px 11px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  background-color: var(--bg);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.form-control:focus,
.form-select:focus,
.form-input:focus {
  border-color: var(--brand);
  background-color: var(--surface);
  outline: none;
}
.form-hint {
  font-size: 12px;
  color: var(--ink-muted);
  line-height: 1.45;
}

/* Neutral Initial State Box */
.neutral-prompt {
  background: var(--bg);
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  color: var(--ink-muted);
  font-size: 13.5px;
  line-height: 1.6;
}
.neutral-prompt strong {
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

/* Dual Safe + Statutory Deadline Grid (병기) */
.dual-date-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 10px 0;
}
@media (max-width: 560px) {
  .dual-date-grid {
    grid-template-columns: 1fr;
  }
}
.dual-date-box {
  border-radius: var(--radius-md);
  padding: 11px 13px;
  border: 1.5px solid var(--border);
  background: var(--bg);
}
.dual-date-box--safe {
  background: var(--brand-soft);
  border-color: var(--brand);
}
.dual-date-box--stat {
  background: var(--accent-soft);
  border-color: var(--accent);
}
.dual-date-box--danger {
  background: #FEF2F2;
  border-color: var(--color-error);
}
.dual-date-lbl {
  font-size: 11.5px;
  font-weight: 800;
  color: var(--ink-muted);
  margin-bottom: 2px;
}
.dual-date-val {
  font-size: 16.5px;
  font-weight: 800;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.dual-date-sub {
  font-size: 12px;
  color: var(--ink-muted);
  margin-top: 2px;
}

/* Alerts & Badges */
.alert-box {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  line-height: 1.6;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--ink);
  margin-bottom: 10px;
}
.alert-box--success {
  background: #ECFDF5;
  border-color: #A7F3D0;
  border-left: 4px solid var(--color-success);
  color: #064E3B;
}
.alert-box--warn {
  background: #FFFBEB;
  border-color: #FDE68A;
  border-left: 4px solid var(--color-warning);
  color: #78350F;
}
.alert-box--danger {
  background: #FEF2F2;
  border-color: #FECACA;
  border-left: 4px solid var(--color-error);
  color: #7F1D1D;
}
.alert-box--info {
  background: var(--brand-soft);
  border-color: #B7D4D6;
  border-left: 4px solid var(--brand);
  color: var(--ink);
}

.badge, .badge-ok, .badge-no, .badge-warn, .badge-burgundy, .badge-teal, .badge-success, .badge-danger, .badge-neutral {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}
.badge-ok, .badge-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.badge-no, .badge-danger { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.badge-warn { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.badge-burgundy, .badge-teal { background: var(--brand-soft); color: var(--brand); border: 1px solid #B7D4D6; }
.badge-neutral { background: var(--color-ivory); color: var(--ink-muted); border: 1px solid var(--border-strong); }

/* ============================================================================
   COLLAPSIBLE REFERENCE ACCORDIONS (<details class="ref-accordion">)
   ============================================================================ */
details.ref-accordion {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  box-shadow: var(--shadow-1);
  overflow: hidden;
}
details.ref-accordion > summary {
  list-style: none;
  padding: 14px 18px;
  font-size: 15.5px;
  font-weight: 800;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  background: var(--surface);
  transition: background-color 0.15s ease;
}
details.ref-accordion > summary::-webkit-details-marker {
  display: none;
}
details.ref-accordion > summary:hover {
  background: #F7F4EC;
}
details.ref-accordion > summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}
details.ref-accordion[open] > summary {
  border-bottom: 1px solid var(--border);
  background: #F7F4EC;
}
details.ref-accordion[open] > summary::after {
  content: "−";
  background: var(--brand);
  color: #FFFFFF;
}
.ref-accordion-body {
  padding: 18px 20px;
}

/* Tables & KPI Helpers */
.table-wrap,
.table-responsive,
.results-table-wrap {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}
table.data-table,
table.occ-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
table.data-table th,
table.occ-table th {
  background: var(--brand);
  color: #FFFFFF;
  text-align: left;
  padding: 11px 13px;
  font-size: 12.5px;
  font-weight: 700;
  border-bottom: 2px solid var(--accent);
}
table.data-table td,
table.occ-table td {
  padding: 11px 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--ink);
}
table.data-table tr:hover td,
table.occ-table tr:hover td {
  background-color: #F8F5EE;
}

.result-summary-grid,
.pv-sim-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}
.mini-kpi,
.pv-sim-kpi {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-top: 3px solid var(--brand);
  border-radius: var(--radius-md);
  padding: 11px 13px;
}
.mini-kpi span,
.pv-sim-kpi .kpi-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ink-muted);
  display: block;
}
.mini-kpi strong,
.pv-sim-kpi .kpi-val {
  font-size: 18.5px;
  font-weight: 800;
  color: var(--brand);
  display: block;
  margin-top: 2px;
}
.mini-kpi small,
.pv-sim-kpi .kpi-sub {
  font-size: 11.8px;
  color: var(--ink-muted);
  display: block;
  margin-top: 2px;
}

/* WHM & Parent Specific Component Support */
.gates-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin-bottom: 16px; }
.gate-card { background: var(--surface); border: 1.5px solid var(--border); border-top: 4px solid var(--brand); border-radius: var(--radius-lg); padding: 16px; }
.gate-num { font-size: 22px; font-weight: 800; color: var(--accent); margin-bottom: 6px; }
.gate-card h3 { font-size: 15.5px; font-weight: 800; margin-bottom: 6px; color: var(--ink); }
.gate-card p { font-size: 13.5px; color: var(--ink-muted); }

.postcode-verifier-box { background: var(--surface); border: 2px solid var(--brand); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-1); }
.pv-AreaGrid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 12px 0; }
@media (max-width: 900px) { .pv-AreaGrid { grid-template-columns: repeat(2, 1fr); } }
.pv-area-pill { padding: 10px 12px; border-radius: var(--radius-md); border: 1.5px solid var(--border); background: var(--bg); font-size: 12.5px; }
.pv-area-pill.match { background: #ECFDF5; border-color: var(--color-success); color: #064E3B; }
.pv-area-pill.nomatch { background: #F8F7F4; border-color: var(--border); color: var(--ink-muted); }

.calc-layout { display: grid; grid-template-columns: 1.3fr 0.95fr; gap: 18px; align-items: start; }
@media (max-width: 980px) { .calc-layout { grid-template-columns: 1fr; } }
.calc-step-box { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 18px; margin-bottom: 14px; }
.calc-step-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.calc-step-num { background: var(--brand); color: #FFFFFF; font-weight: 800; font-size: 12px; padding: 3px 9px; border-radius: var(--radius-pill); }
.calc-step-header h3 { font-size: 16.5px; font-weight: 800; color: var(--ink); margin: 0; }

.whm-period-card { background: var(--bg); border: 1.5px solid var(--border-strong); border-radius: var(--radius-md); padding: 14px; margin-bottom: 12px; }
.whm-period-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.whm-period-top h4 { font-size: 14.5px; font-weight: 800; color: var(--brand); margin: 0; }
.whm-period-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (max-width: 640px) { .whm-period-grid { grid-template-columns: 1fr; } }
.whm-period-status { margin-top: 10px; padding: 9px 12px; border-radius: var(--radius-md); font-size: 13px; font-weight: 600; }
.whm-period-status.pass { background: #ECFDF5; border-left: 4px solid var(--color-success); color: #064E3B; }
.whm-period-status.warn { background: #FFFBEB; border-left: 4px solid var(--color-warning); color: #78350F; }
.whm-period-status.fail { background: #FEF2F2; border-left: 4px solid var(--color-error); color: #7F1D1D; }

.calc-summary-sticky { position: sticky; top: 68px; background: var(--surface); border: 2px solid var(--brand); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-2); }
.progress-track { width: 100%; height: 12px; background: #EAE4D7; border-radius: var(--radius-pill); overflow: hidden; margin: 8px 0 12px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--brand), var(--accent)); border-radius: var(--radius-pill); transition: width 0.25s ease; }

.c8547-grid { display: grid; grid-template-columns: 1.12fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 960px) { .c8547-grid { grid-template-columns: 1fr; } }
.timeline-milestone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0; }
@media (max-width: 640px) { .timeline-milestone-grid { grid-template-columns: 1fr; } }
.milestone-box { background: var(--bg); border: 1px solid var(--border-strong); border-radius: var(--radius-md); padding: 11px; }
.milestone-box .m-label { font-size: 11px; font-weight: 700; color: var(--ink-muted); }
.milestone-box .m-date { font-size: 15.5px; font-weight: 800; color: var(--brand); margin-top: 2px; }
.milestone-box .m-note { font-size: 11.5px; color: var(--ink-muted); margin-top: 2px; }

.rules8547-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 14px; }
@media (max-width: 800px) { .rules8547-grid { grid-template-columns: 1fr; } }
.rule8547-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-md); padding: 14px; }
.rule8547-card h4 { font-size: 14.5px; font-weight: 800; color: var(--brand); margin-bottom: 5px; }
.rule8547-card p { font-size: 13.2px; color: var(--ink); line-height: 1.55; margin: 0; }

.month-btn-row, .state-btn-row, .pv-filter-bar { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.filter-pill-btn, .pv-filter-btn {
  border: 1.5px solid var(--border-strong);
  background: var(--bg);
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-pill-btn.active, .filter-pill-btn:hover, .pv-filter-btn.active, .pv-filter-btn:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #FFFFFF;
}
.harvest-activity-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 13px; gap: 8px; }
.harvest-activity-row:last-child { border-bottom: none; }

.pv-chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; margin-top: 14px; }
.pv-chart-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px 18px; }
.pv-chart-card h3 { font-size: 15.5px; font-weight: 800; color: var(--ink); margin-bottom: 4px; }
.pv-chart-card .pv-chart-sub { font-size: 12.5px; color: var(--ink-muted); margin-bottom: 12px; }
.pv-svg-wrap { width: 100%; overflow-x: auto; }
.pv-svg-wrap svg { width: 100%; height: auto; display: block; }
.pv-legend-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; font-size: 12px; font-weight: 600; color: var(--ink-muted); }
.pv-legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: middle; }
.pv-inference-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; margin-top: 14px; }
.pv-inference-card { background: var(--bg); border: 1px solid var(--border); border-left: 4px solid var(--brand); border-radius: var(--radius-md); padding: 14px 16px; }
.pv-inference-card h4 { font-size: 14.5px; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.pv-inference-card p { font-size: 13px; color: var(--ink-muted); line-height: 1.55; margin: 0; }
.pv-pipeline-flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin: 14px 0; }
.pv-stage-box { background: var(--surface); border: 1px solid var(--border-strong); border-top: 4px solid var(--brand); border-radius: var(--radius-md); padding: 14px; }
.pv-stage-box .st-step { font-size: 11px; font-weight: 800; color: var(--accent); text-transform: uppercase; margin-bottom: 4px; }
.pv-stage-box h4 { font-size: 14.5px; font-weight: 800; margin-bottom: 6px; color: var(--ink); }
.pv-stage-box p { font-size: 12.8px; color: var(--ink-muted); line-height: 1.5; margin: 0; }
.pv-links-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 12px; margin-top: 12px; }
.pv-link-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 14px 16px; display: flex; flex-direction: column; justify-content: space-between; }
.pv-link-card .lc-cat { display: inline-block; font-size: 10.5px; font-weight: 800; color: var(--brand); background: var(--brand-soft); padding: 2px 7px; border-radius: 4px; margin-bottom: 6px; }
.pv-link-card h4 { font-size: 14px; font-weight: 800; color: var(--ink); margin-bottom: 5px; }
.pv-link-card p { font-size: 12.5px; color: var(--ink-muted); line-height: 1.5; margin-bottom: 10px; }
.pv-link-card a { font-size: 12.5px; font-weight: 700; color: var(--brand); }

.footnotes-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 10px; font-size: 12.5px; }
.footnote-item { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 10px 12px; display: flex; gap: 8px; }
.fn-badge { font-weight: 800; color: var(--brand); white-space: nowrap; }

/* ============================================================================
   SITE FOOTER & PARK & CO VISIT COUNTER + MODAL (#visit-counter / #vc-modal)
   ============================================================================ */
.site-footer {
  background: var(--color-ink-deep);
  color: var(--color-on-dark-muted);
  padding: 28px 0 34px;
  border-top: 3px solid var(--accent);
  font-size: 13.5px;
}

.visit-counter { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; align-items: center; }
.visit-counter[hidden] { display: none !important; }
.visit-counter:not([hidden]) { cursor: pointer; }
.visit-counter > span em { font-style: normal; }
.visit-counter > span { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 999px; padding: 5px 13px; font-size: 12.5px; color: #E8F1F2; display: inline-flex; align-items: center; transition: border-color 0.15s ease, background 0.15s ease; }
.visit-counter:not([hidden]):hover > span { border-color: #F4DC9C; background: rgba(255, 255, 255, 0.12); }
.visit-counter b { color: #F4DC9C; font-weight: 800; margin-left: 6px; font-variant-numeric: tabular-nums; }

#vc-modal { display: none; position: fixed; inset: 0; z-index: 3200; background: rgba(11, 37, 40, 0.6); align-items: center; justify-content: center; padding: 16px; }
#vc-modal.open { display: flex; }
#vc-modal .vc-dialog { background: #FFFFFF; color: #14282A; text-align: left; border-radius: 14px; box-shadow: 0 20px 48px rgba(11, 37, 40, 0.28); width: min(700px, 100%); max-height: calc(100vh - 32px); overflow: auto; padding: 18px 20px 16px; font-family: var(--font-sans); }
#vc-modal h3 { margin: 0 0 10px; font-size: 1.04rem; font-weight: 800; padding-right: 32px; color: #14282A; line-height: 1.35; }
#vc-modal h3 small { font-weight: 500; color: #4A5D5F; font-size: 0.78rem; }
#vc-modal .vc-close { float: right; border: 0; background: none; font-size: 1.45rem; line-height: 1; cursor: pointer; color: #4A5D5F; min-width: 34px; min-height: 34px; padding: 0; }
#vc-modal .vc-close:hover { color: var(--brand); }
.vc-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 0 0 8px; flex-wrap: wrap; }
.vc-range-tabs { display: inline-flex; gap: 4px; background: #F3EFE6; padding: 3px; border-radius: 999px; }
.vc-range-btn { border: 0; background: transparent; color: #4A5D5F; font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; cursor: pointer; }
.vc-range-btn.active { background: var(--brand); color: #FFFFFF; }
.vc-svg { width: 100%; height: auto; display: block; }
.vc-grid { stroke: #E5DFD3; stroke-width: 1; }
.vc-ylab { font-size: 11px; fill: #4A5D5F; text-anchor: end; }
.vc-xlab { font-size: 11px; fill: #4A5D5F; text-anchor: middle; }
.vc-bar { fill: #DCEBEB; stroke: #8EB8BC; }
.vc-line { fill: none; stroke: var(--brand); stroke-width: 2; }
.vc-dot { fill: var(--brand); }
.vc-legend { display: flex; gap: 16px; font-size: 0.8rem; color: #4A5D5F; margin-top: 6px; }
.vc-legend i { display: inline-block; width: 14px; height: 10px; margin-right: 6px; vertical-align: middle; }
.vc-k-bar { background: #DCEBEB; border: 1px solid #8EB8BC; }
.vc-k-line { height: 2px !important; background: var(--brand); }
.vc-sum { font-size: 0.8rem; color: #4A5D5F; margin: 8px 0 0; line-height: 1.5; }
.vc-ref-box { margin-top: 14px; padding-top: 12px; border-top: 1px solid #E5DFD3; }
.vc-ref-title { font-size: 0.86rem; font-weight: 800; color: #14282A; margin: 0 0 6px; display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.vc-ref-title small { font-weight: 500; font-size: 0.75rem; color: #4A5D5F; }
.vc-ref-list { display: grid; gap: 5px; margin: 6px 0 0; }
.vc-ref-row { display: grid; grid-template-columns: minmax(135px, 1.35fr) minmax(80px, 2fr) auto; align-items: center; gap: 8px; font-size: 0.79rem; }
.vc-ref-name { font-weight: 600; color: #14282A; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vc-ref-track { height: 8px; background: #F3EFE6; border-radius: 999px; overflow: hidden; }
.vc-ref-fill { height: 100%; background: var(--brand); border-radius: 999px; }
.vc-ref-val { font-variant-numeric: tabular-nums; font-weight: 700; color: #4A5D5F; text-align: right; min-width: 74px; }
.vc-ref-note { font-size: 0.74rem; color: #5B6B6D; margin: 6px 0 0; line-height: 1.45; }
.vc-share-box { margin-top: 12px; padding-top: 10px; border-top: 1px dashed #E5DFD3; }
.vc-share-lbl { font-size: 0.76rem; font-weight: 700; color: #36494B; margin: 0 0 6px; }
.vc-share-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.vc-share-chip { border: 1px solid #D5CBB8; background: #FBF9F5; color: #14282A; border-radius: 999px; padding: 4px 10px; font-size: 0.74rem; font-weight: 600; cursor: pointer; transition: all 0.14s ease; }
.vc-share-chip:hover { border-color: var(--brand); background: var(--brand-soft); color: var(--brand); }

/* ============================================================================
   UNIFIED ALIASES, MODALS, TABS & HARVEST/CARDS SUPPORT
   ============================================================================ */
.alert-ok { background: #ECFDF5; border-color: #A7F3D0; border-left: 4px solid var(--color-success); color: #064E3B; }
.alert-warn { background: #FFFBEB; border-color: #FDE68A; border-left: 4px solid var(--color-warning); color: #78350F; }
.alert-danger { background: #FEF2F2; border-color: #FECACA; border-left: 4px solid var(--color-error); color: #7F1D1D; }
.alert-info { background: var(--brand-soft); border-color: #B7D4D6; border-left: 4px solid var(--brand); color: var(--ink); }

.dual-date-box.safe { background: var(--brand-soft); border-color: var(--brand); }
.dual-date-box.statutory { background: var(--accent-soft); border-color: var(--accent); }
.dual-date-box.overdue { background: #FEF2F2; border-color: var(--color-error); }
.dual-date-label { font-size: 11.5px; font-weight: 800; color: var(--ink-muted); margin-bottom: 2px; }

.badge-warning { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.fn-num { font-weight: 800; color: var(--brand); white-space: nowrap; }
.fn-text { color: var(--ink); line-height: 1.5; }
.overline-serif { font-size: 11px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.state-tag { display: inline-block; padding: 2px 8px; border-radius: var(--radius-sm); background: var(--brand); color: #FFFFFF; font-size: 11.5px; font-weight: 800; }

.mode-tabs-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 12px 0 16px; }
@media (max-width: 960px) { .mode-tabs-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .mode-tabs-4 { grid-template-columns: repeat(2, 1fr); gap: 6px; } .mode-tabs-4 .mode-tab-btn { padding: 8px 10px; } .mode-tabs-4 .mode-tab-btn strong { font-size: 13px; } .mode-tabs-4 .mode-tab-btn span { font-size: 11px; } }

.mode-tabs-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0 16px; }
@media (max-width: 760px) { .mode-tabs-3 { grid-template-columns: 1fr; gap: 6px; } }

.tool-pane[hidden] { display: none !important; }

.filter-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 10px; }
.filter-label { font-size: 13px; font-weight: 700; color: var(--ink); }
.filter-select, .search-input {
  width: 100%;
  padding: 9px 11px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  background-color: var(--bg);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
}
.filter-select:focus, .search-input:focus {
  border-color: var(--brand);
  background-color: var(--surface);
  outline: none;
}
.filters-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 12px; }
.search-bar-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.search-input-wrap { flex: 1 1 220px; }
.preset-chips-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 8px; }
.preset-label { font-size: 12px; font-weight: 700; color: var(--ink-muted); }
.preset-chip {
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--ink);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.14s ease;
}
.preset-chip:hover { background: var(--brand-soft); border-color: var(--brand); color: var(--brand); }

.combinator-panel { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 18px; }
.combinator-alert { background: var(--bg); border: 1px solid var(--border-strong); border-left: 4px solid var(--brand); border-radius: var(--radius-md); padding: 12px 14px; font-size: 13.5px; line-height: 1.6; color: var(--ink); }

.region-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; margin-top: 14px; }
.dama-card { background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius-lg); padding: 16px; display: flex; flex-direction: column; justify-content: space-between; gap: 10px; }
.dama-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.dama-card-lga { font-size: 12.5px; color: var(--ink-muted); }
.dama-card-footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding-top: 10px; border-top: 1px solid var(--border); flex-wrap: wrap; }

.summary-preview-box {
  background: var(--bg);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  white-space: pre-wrap;
  color: var(--ink);
  max-height: 280px;
  overflow-y: auto;
}

.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3100;
  background: rgba(11, 37, 40, 0.6);
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-backdrop.open, .modal-backdrop[aria-hidden="false"] {
  display: flex;
}
.modal-dialog {
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  width: min(760px, 100%);
  max-height: calc(100vh - 36px);
  overflow-y: auto;
  padding: 20px 22px;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.modal-header h3 { font-size: 17px; font-weight: 800; color: var(--ink); }
.modal-close {
  border: none;
  background: var(--bg);
  color: var(--ink-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  font-weight: 700;
}
.modal-close:hover { background: var(--brand-soft); color: var(--brand); }
.modal-body { font-size: 14px; line-height: 1.65; color: var(--ink); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer a { color: #F4DC9C; }
.site-footer a:hover { color: #FFFFFF; }

@media print {
  .top-nav, .hero-quick-actions, .visit-counter, #vc-modal, .modal-backdrop { display: none !important; }
  details.ref-accordion { display: block !important; }
}