/* bassbreamprices — design system
   Structure copied from the salmonprices house sheet; palette swapped to
   Mediterranean navy #0B2239 + sea-silver #B9C4CC. One token set, never deviate. */

:root {
  /* Backgrounds */
  --bg-main:       #071726;
  --bg-main-alt:   #0B2239;
  --bg-header:     #081B2D;
  --bg-nav:        #0A1F34;
  --bg-card:       #0E2740;
  --bg-card-soft:  #112C48;
  --bg-card-hover: #143352;
  --bg-chart:      #0C2338;
  --bg-pill:       #102A44;

  /* Borders */
  --border-subtle: rgba(185, 196, 204, 0.14);
  --border-normal: rgba(185, 196, 204, 0.22);
  --border-strong: rgba(185, 196, 204, 0.42);
  --border:        rgba(185, 196, 204, 0.18);

  /* Text */
  --text-primary:   #EAF1F6;
  --text-secondary: #AEBDC9;
  --text-muted:     #7C8D9C;
  --text-faint:     #566878;

  /* Accents */
  --silver:      #B9C4CC;
  --silver-soft: #CBD4DA;
  --silver-muted:#7A8790;
  --teal:        #2DD4BF;
  --cyan:        #38BDF8;
  --blue:        #60A5FA;
  --green:       #5DD693;
  --red:         #E86F73;
  --amber:       #E0A94A;
  --white-line:  #F8FAFC;

  /* Species colours — bass vs bream must be distinguishable without a legend */
  --bass:   #7FB2E5;
  --bream:  #E0B063;

  /* Origin colours */
  --org-turkey: #E0B063;
  --org-greece: #7FB2E5;
  --org-italy:  #5DD693;
  --org-other:  #8A97A3;

  --sp-xs: 6px;  --sp-sm: 10px; --sp-md: 14px;
  --sp-lg: 20px; --sp-xl: 28px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Inter','IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background: var(--bg-main);
  color: var(--text-secondary);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  font-feature-settings: 'tnum' 1,'lnum' 1;
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}

.container { max-width: 1540px; margin: 0 auto; padding: 0 var(--sp-xl); position: relative; z-index: 2; }

a { color: inherit; }

/* ─────────── nav ─────────── */
.bb-nav { background: linear-gradient(180deg,#081B2D 0%,#0A1F34 100%); border-bottom: 1px solid var(--border-subtle); }
.bb-nav-inner { display: flex; align-items: center; gap: 26px; height: 58px; }
.bb-logo { font-size: 16px; font-weight: 650; color: var(--text-primary); letter-spacing: .02em; text-decoration: none; white-space: nowrap; }
.bb-logo span { color: var(--silver); }
.bb-nav-tabs { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.bb-nav-tabs a {
  font-size: 12.5px; color: var(--text-muted); text-decoration: none;
  padding: 7px 11px; border-radius: 6px; white-space: nowrap; transition: background .15s, color .15s;
}
.bb-nav-tabs a:hover { color: var(--text-primary); background: rgba(185,196,204,.06); }
.bb-nav-tabs a.active { color: var(--text-primary); background: rgba(185,196,204,.10); }
.bb-nav-meta { margin-left: auto; font-size: 11px; color: var(--text-faint); white-space: nowrap; }

/* ─────────── page heading ─────────── */
.page-heading { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 22px; margin-bottom: 18px; gap: 24px; flex-wrap: wrap; }
.page-heading h1 { font-size: 25px; font-weight: 620; color: var(--text-primary); margin: 0 0 5px; letter-spacing: -.01em; }
.page-heading-source { font-size: 12px; color: var(--text-muted); }
.page-heading-source b { color: var(--text-secondary); font-weight: 550; }

/* ─────────── cards ─────────── */
.bb-cards { display: flex; gap: 12px; flex-wrap: wrap; }
.bb-card {
  background: radial-gradient(circle at left top, rgba(185,196,204,.06), transparent 38%),
              linear-gradient(rgba(17,44,72,.96), rgba(12,35,56,.96));
  border: 1px solid var(--border); border-radius: 10px;
  box-shadow: rgba(255,255,255,.024) 0 1px 0 inset, rgba(0,0,0,.28) 0 10px 30px;
  padding: 12px 16px; min-width: 174px; flex: 1 1 240px;
}
.bb-card-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--text-faint); margin-bottom: 5px; }
.bb-card-main { font-size: 22px; font-weight: 620; color: var(--text-primary); line-height: 1.15; }
.bb-card-main small { font-size: 12px; font-weight: 450; color: var(--text-muted); }
.bb-card-sub { font-size: 11.5px; color: var(--text-muted); margin-top: 4px; }

/* split KPI card: two sources side by side, each half labelled */
.bb-split { display: flex; gap: 0; flex: 1 1 480px; }
.bb-split .bb-half { flex: 1; padding: 12px 16px; }
.bb-split .bb-half + .bb-half { border-left: 1px solid var(--border-subtle); }

.bb-species-tag { display: inline-block; font-size: 10.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 2px 7px; border-radius: 4px; }
.tag-bass  { color: #0B2239; background: var(--bass); }
.tag-bream { color: #0B2239; background: var(--bream); }

/* live / sample provenance tags */
.bb-tag { font-size: 10px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; padding: 2px 6px; border-radius: 4px; border: 1px solid; }
.tag-live   { color: var(--green); border-color: rgba(93,214,147,.4);  background: rgba(93,214,147,.08); }
.tag-sample { color: var(--amber); border-color: rgba(224,169,74,.45); background: rgba(224,169,74,.10); }

/* amber banner — shown per card until a feed is verified live */
.bb-banner {
  border: 1px solid rgba(224,169,74,.45); background: rgba(224,169,74,.09);
  color: #EBC98A; border-radius: 8px; padding: 9px 13px; font-size: 12px; margin: 12px 0;
}

/* ─────────── chart panel ─────────── */
.bb-sec { margin: 22px 0 0; }
.chart-panel {
  margin-top: 14px; padding: 18px 20px 10px;
  background: radial-gradient(ellipse at top right, rgba(185,196,204,.03), transparent 50%),
              linear-gradient(180deg, rgba(14,39,64,.96), rgba(10,31,52,.96));
  border: 1px solid var(--border-subtle); border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.02), 0 12px 36px rgba(0,0,0,.22);
  position: relative;
}
.chart-panel-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 12px; }
.chart-title { font-size: 15px; font-weight: 600; color: var(--text-primary); margin: 0 0 3px; }
.chart-sub { font-size: 11.5px; color: var(--text-muted); }
.chart-controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.chart-body { position: relative; }
.chart-body canvas { display: block; width: 100%; }

/* segmented toggle */
.form-toggle {
  display: inline-flex; align-items: stretch; padding: 3px;
  border: 1px solid rgba(185,196,204,.18); border-radius: 7px;
  background: rgba(4,14,26,.85);
  box-shadow: inset 0 1px 2px rgba(0,0,0,.45), inset 0 -1px 0 rgba(255,255,255,.015);
  overflow-x: auto; scrollbar-width: none;
}
.form-toggle::-webkit-scrollbar { display: none; }
.form-toggle button {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  font: inherit; font-size: 12px; color: var(--text-muted);
  padding: 5px 12px; border-radius: 5px; white-space: nowrap; transition: background .15s, color .15s;
}
.form-toggle button:hover { color: var(--text-secondary); }
.form-toggle button.on { color: var(--text-primary); background: rgba(185,196,204,.14); }

.chart-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 11.5px; color: var(--text-muted); margin-top: 8px; }
.chart-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; vertical-align: middle; }

/* ─────────── tables ─────────── */
.bb-table-wrap { overflow-x: auto; margin-top: 12px; }
table.bb { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.bb th {
  text-align: right; font-weight: 550; color: var(--text-faint); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: .06em; padding: 8px 12px;
  border-bottom: 1px solid var(--border-normal); white-space: nowrap;
}
table.bb th:first-child, table.bb td:first-child { text-align: left; }
table.bb td { padding: 8px 12px; border-bottom: 1px solid var(--border-subtle); color: var(--text-secondary); white-space: nowrap; }
table.bb tr:hover td { background: rgba(185,196,204,.03); }
table.bb td b { color: var(--text-primary); font-weight: 600; }
.num-up   { color: var(--green); }
.num-down { color: var(--red); }
.muted    { color: var(--text-faint); }

/* ─────────── market read / notes ─────────── */
.read-panel { margin-top: 14px; padding: 16px 20px; background: rgba(185,196,204,.02); border: 1px solid var(--border-subtle); border-radius: 10px; }
.read-title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin: 0 0 8px; }
.read-item { font-size: 12.5px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 6px; }
.read-item b { color: var(--text-primary); }

.methodology-note {
  font-size: 11px; color: var(--text-muted); line-height: 1.7;
  padding: 14px 18px; background: rgba(185,196,204,.02);
  border: 1px solid var(--border-subtle); border-radius: 10px; margin-top: 16px; letter-spacing: .01em;
}
.methodology-note b { color: var(--text-secondary); }

.prose { max-width: 900px; }
.prose h2 { font-size: 17px; color: var(--text-primary); font-weight: 600; margin: 26px 0 8px; }
.prose h3 { font-size: 14px; color: var(--text-primary); font-weight: 600; margin: 20px 0 6px; }
.prose p { font-size: 13.5px; line-height: 1.75; margin: 0 0 12px; }
.prose a { color: var(--silver); }

/* ─────────── footer ─────────── */
.site-footer { border-top: 1px solid var(--border-subtle); padding: 16px 0 22px; margin-top: 30px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: flex-start; }
.footer-copy { font-size: 11.5px; color: var(--text-faint); line-height: 1.7; max-width: 720px; }
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-links a { font-size: 11.5px; color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--text-primary); }

.updated-box { font-size: 11.5px; color: var(--text-muted); }
.updated-box b { color: var(--text-secondary); }