/* v2/browser/assets/style.css — NHL Data design system. Source of truth: /DESIGN.md */

:root {
  /* Surfaces */
  --canvas: #ffffff;
  --tint: #fafafa;
  --navy: #00205B;
  --navy-hover: #0a2f7a;
  --orange: #FF4C00;

  /* Text */
  --text: #171717;
  --text-2: #4d4d4d;
  --text-3: #666666;
  --text-4: #808080;
  --on-navy: #ffffff;
  --on-navy-muted: rgba(255, 255, 255, 0.72);

  /* Status */
  --pos: #0a7d5a;
  --neg: #c43c33;

  /* Borders & shadows */
  --divider: #ebebeb;
  --divider-2: #f0f0f0;
  --shadow-border: 0 0 0 1px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 0 0 1px rgba(0, 0, 0, 0.08), 0 2px 2px rgba(0, 0, 0, 0.04),
    0 8px 8px -8px rgba(0, 0, 0, 0.04);

  /* Type */
  --font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Radius */
  --radius-sm: 6px;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  font-feature-settings: "liga" 1;
  background-color: var(--canvas);
  color: var(--text);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

/* ---- Header / brand bar ---- */
.app-header {
  background-color: var(--navy);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}
.app-header h1 {
  color: var(--on-navy);
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---- Nav (dbc.NavLink renders a.nav-link) ---- */
.app-nav { display: flex; align-items: center; }
.app-nav .nav-link {
  color: var(--on-navy-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.2rem 0.1rem;
  margin-left: 1.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.12s ease;
}
.app-nav .nav-link:hover { color: var(--on-navy); }
.app-nav .nav-link.active {
  color: var(--on-navy);
  border-bottom-color: var(--orange);
}

/* ---- Filter bar ---- */
.filter-bar {
  background-color: var(--canvas);
  border-bottom: 1px solid var(--divider);
  padding: 0.6rem 1.5rem;
  display: flex;
  gap: 2rem;
  align-items: center;
}
.filter-bar label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.5rem;
}

/* ---- Page content ---- */
.page-content { padding: 1.5rem; max-width: min(1680px, 94vw); margin: 0 auto; }
.page-content h1 {
  font-size: 1.875rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.page-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.page-content a { color: var(--navy); text-decoration: none; }
.page-content a:hover { color: var(--navy-hover); text-decoration: underline; }

/* ---- Card ---- */
.card {
  background: var(--canvas);
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.25rem;
}

/* Home page example cards — clickable cards linking to sample pages. */
.example-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin: 1rem 0 2rem;
}
.example-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  background: var(--canvas);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.1rem 1.25rem;
  text-decoration: none;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.example-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-border), 0 8px 20px -6px rgba(0, 32, 91, 0.22);
}
.example-card-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
}
.example-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.example-card-path {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-3);
}

/* ---- Table container ---- */
.table-wrap {
  box-shadow: var(--shadow-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1.5rem 0;
}
.table-wrap .dash-spreadsheet-container { border-radius: var(--radius); }

/* Header layout: Dash renders the header as a flex row [sort-arrow][label]. Move
   the arrow after the label (order: 2) and let the label hug its content, so the
   sort affordance sits just to the RIGHT of the label. Numeric headers (right-
   aligned via style_header_conditional) group label+arrow at the right edge, over
   the right-aligned numbers; text headers keep label+arrow grouped at the left. */
.dash-header .column-actions { order: 2; }
/* !important overrides Dash's bundled `.dash-table-container … .column-header-name
   { flex-grow: 1 }` (specificity 0,4,0), which otherwise stretches the label and
   strands the arrow at the cell edge. flex-grow: 0 lets the label hug its text. */
.dash-header .column-header-name { flex-grow: 0 !important; }
.dash-header[style*="text-align: right"] > div { justify-content: flex-end; }

/* Row-number gutter — preserve technique, restyle to tokens */
.dash-spreadsheet-container { counter-reset: row-number; }
.dash-spreadsheet-container td:first-child::before {
  counter-increment: row-number;
  content: counter(row-number);
  display: inline-block;
  min-width: 1.5em;
  text-align: right;
  margin-right: 0.5em;
  color: var(--text-4);
  font-size: 0.85em;
  font-family: var(--font-mono);
  vertical-align: middle;
}
/* Markdown cells (Player/Team links) keep a default <p> margin that Dash does
   NOT reset (its reset excludes .cell-markdown), which pushes the link text off
   the row-number baseline. Clear it and middle-align so the gutter number and
   the cell text line up. */
.table-wrap .cell-markdown p { margin: 0; }
.dash-spreadsheet-container td:first-child .cell-markdown { vertical-align: middle; }

/* ---- Footer / glossary ---- */
.app-footer { max-width: 860px; margin: 3.5rem auto 2.5rem; padding: 0 1rem; }

.glossary-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}
.glossary-heading {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--navy);
}
.glossary-backtotop {
  font-size: 0.8rem;
  color: var(--text-3);
  text-decoration: none;
}
.glossary-backtotop:hover { color: var(--navy); }

.glossary-card {
  background: var(--canvas);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.25rem 1.5rem;
}
.app-footer .glossary-note {
  font-size: 0.82rem;
  color: var(--text-3);
  margin: 0 0 0.5rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--divider);
}
.app-footer .glossary-note code { color: var(--navy); }

.app-footer .glossary {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 0;
  font-size: 0.82rem;
  align-items: baseline;
}
.app-footer .glossary dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
  padding: 0.6rem 1.5rem 0.6rem 0;
  border-bottom: 1px solid var(--divider-2);
}
.app-footer .glossary dd {
  margin: 0;
  color: var(--text-2);
  line-height: 1.5;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--divider-2);
}
.app-footer .glossary dt:last-of-type,
.app-footer .glossary dd:last-of-type { border-bottom: none; }

/* ---- dbc / Bootstrap overrides ---- */
.btn-primary {
  --bs-btn-bg: var(--navy);
  --bs-btn-border-color: var(--navy);
  --bs-btn-hover-bg: var(--navy-hover);
  --bs-btn-hover-border-color: var(--navy-hover);
}
a { color: var(--navy); }
code { font-family: var(--font-mono); }