/* =============================================================================
 * Honoring Service, Teaching Legacy (LCDC) — Plan Glossary (styles)
 * Ported from the Trading-training-portal "?" architecture.
 *
 * All selectors namespaced under .gloss-* to avoid collisions with existing
 * per-page CSS. Reads CSS variables from the host page when available so the
 * popover/modal themes itself to whatever page it's loaded on.
 *
 * Mission Metrics palette defaults (per the trading skill):
 *   navy   #1B2A4A
 *   green  #0D9373 / #10B981
 *   mint   #F0F5F3
 *
 * If the host page defines --accent / --bg-* vars, those win.
 * =============================================================================
 */

/* ───── Theme hooks: Lighthouse / Foundation Library palette ───────────── */
:root {
  --gloss-accent: var(--purple-700, #4C1D6B);
  --gloss-bg: #FFFFFF;
  --gloss-fg: var(--ink, #1A1426);
  --gloss-border: var(--line, #E4E0EC);
  --gloss-border-soft: rgba(46, 18, 72, 0.06);
  --gloss-muted: var(--muted, #4A4458);
  --gloss-head-bg: var(--bg-alt, #F7F5FB);
  --gloss-foot-bg: var(--bg-alt, #F7F5FB);
}
.gloss-pop-title, .gloss-modal-title { font-family: "Outfit", "Segoe UI", system-ui, sans-serif !important; }
.gloss-badge { color: var(--gold-600, #C98A00); opacity: 0.8; }
.gloss-badge:hover, .gloss-badge:focus-visible { background: var(--gold-500, #F4B41A); border-color: var(--gold-500, #F4B41A); color: var(--purple-900, #2E1248); }
.gloss-badge:focus-visible { box-shadow: 0 0 0 2px rgba(244, 180, 26, 0.35); }

/* ───── Inline term + badge ────────────────────────────────────────────── */

.gloss-term {
  display: inline;
  font-weight: inherit;
}

.gloss-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin: 0 1px 0 3px;
  padding: 0;
  vertical-align: 1px;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: var(--gloss-accent, var(--accent, #0D9373));
  font: 700 10px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  cursor: pointer;
  opacity: 0.55;
  transition: all 0.15s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.gloss-badge:hover,
.gloss-badge:focus-visible {
  opacity: 1;
  background: var(--gloss-accent, var(--accent, #0D9373));
  color: #fff;
  outline: none;
}
.gloss-badge:focus-visible {
  box-shadow: 0 0 0 2px rgba(13, 147, 115, 0.25);
}

/* ───── Popover (anchored to badge) ────────────────────────────────────── */

.gloss-popover {
  width: 360px;
  max-width: calc(100vw - 16px);
  max-height: min(480px, calc(100vh - 80px));
  overflow-y: auto;
  background: var(--gloss-bg, var(--bg-secondary, #ffffff));
  color: var(--gloss-fg, var(--text-primary, #1a2030));
  border: 1px solid var(--gloss-border, var(--border, #e0e6e3));
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(20, 30, 50, 0.18),
              0 2px 8px rgba(20, 30, 50, 0.08);
  font: 13px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  z-index: 10000;
  animation: glossFadeIn 0.15s ease;
}
@keyframes glossFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Mobile bottom sheet */
.gloss-popover-mobile {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  top: auto !important;
  bottom: 0 !important;
  width: 100vw !important;
  max-width: 100vw;
  max-height: 80vh;
  border-radius: 14px 14px 0 0;
  border-bottom: 0;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.25);
  animation: glossSlideUp 0.2s ease;
}
@keyframes glossSlideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

/* Popover sections */
.gloss-pop-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--gloss-border, var(--border, #e0e6e3));
  background: var(--gloss-head-bg, transparent);
}
.gloss-pop-title {
  margin: 0;
  font: 600 14px/1.35 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--gloss-accent, var(--accent, #0D9373));
}
.gloss-pop-abbr {
  font-weight: 500;
  color: var(--gloss-muted, #7a8a90);
  font-size: 12px;
}

.gloss-close,
.gloss-modal-close {
  flex: 0 0 auto;
  background: transparent;
  border: 0;
  font: 400 22px/1 -apple-system, BlinkMacSystemFont, sans-serif;
  cursor: pointer;
  padding: 0 2px;
  color: var(--gloss-muted, #7a8a90);
  margin: -4px -2px -4px 0;
}
.gloss-close:hover,
.gloss-modal-close:hover {
  color: var(--gloss-fg, var(--text-primary, #1a2030));
}

.gloss-pop-short {
  padding: 12px 14px;
  font-weight: 500;
  color: var(--gloss-fg, var(--text-primary, #1a2030));
}

.gloss-pop-section {
  padding: 10px 14px;
  border-top: 1px solid var(--gloss-border-soft, rgba(0, 0, 0, 0.05));
}
.gloss-pop-label {
  font: 700 10px/1 -apple-system, BlinkMacSystemFont, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gloss-muted, #7a8a90);
  margin-bottom: 5px;
}
.gloss-pop-body {
  color: var(--gloss-fg, var(--text-primary, #2a3040));
  font-size: 13px;
  line-height: 1.55;
}

.gloss-pop-foot {
  padding: 12px 14px;
  border-top: 1px solid var(--gloss-border, var(--border, #e0e6e3));
  text-align: right;
  background: var(--gloss-foot-bg, rgba(0, 0, 0, 0.015));
}
.gloss-more {
  background: var(--gloss-accent, var(--accent, #0D9373));
  color: #fff;
  border: 0;
  padding: 7px 14px;
  border-radius: 6px;
  font: 600 12px/1 -apple-system, BlinkMacSystemFont, sans-serif;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.gloss-more:hover { filter: brightness(1.1); }
.gloss-more:active { filter: brightness(0.95); }

/* ───── Modal (full detail, centered) ──────────────────────────────────── */

.gloss-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 25, 40, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  padding: 16px;
  animation: glossFadeIn 0.18s ease;
}

.gloss-modal {
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--gloss-bg, var(--bg-secondary, #ffffff));
  color: var(--gloss-fg, var(--text-primary, #1a2030));
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.30),
              0 4px 16px rgba(0, 0, 0, 0.12);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.gloss-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 24px 16px;
  border-bottom: 1px solid var(--gloss-border, var(--border, #e0e6e3));
}
.gloss-modal-title {
  margin: 0;
  font: 700 22px/1.25 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--gloss-accent, var(--accent, #0D9373));
}
.gloss-modal-abbr {
  font-weight: 500;
  font-size: 17px;
  color: var(--gloss-muted, #7a8a90);
}

.gloss-modal-body {
  padding: 18px 24px 24px;
}
.gloss-modal-short {
  margin: 0 0 18px;
  font-weight: 500;
  font-size: 15px;
  color: var(--gloss-fg, var(--text-primary, #1a2030));
}
.gloss-modal-section {
  margin: 18px 0;
}
.gloss-modal-section h4 {
  margin: 0 0 6px;
  font: 700 11px/1 -apple-system, BlinkMacSystemFont, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gloss-muted, #7a8a90);
}
.gloss-modal-section p,
.gloss-modal-section .gloss-modal-cat {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

.gloss-math {
  background: var(--gloss-code-bg, var(--bg-card, #f5f7f6));
  padding: 14px 16px;
  border-radius: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  white-space: pre-wrap;
  margin: 0;
  border: 1px solid var(--gloss-border, var(--border, #e0e6e3));
  color: var(--gloss-fg, var(--text-primary, #1a2030));
  overflow-x: auto;
}

.gloss-code {
  background: var(--gloss-code-bg, var(--bg-card, #f5f7f6));
  padding: 4px 8px;
  border-radius: 6px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  border: 1px solid var(--gloss-border, var(--border, #e0e6e3));
}

.gloss-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.gloss-chip {
  display: inline-block;
  background: var(--gloss-chip-bg, rgba(13, 147, 115, 0.10));
  color: var(--gloss-accent, var(--accent, #0D9373));
  padding: 5px 11px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--gloss-border, transparent);
  user-select: none;
  transition: all 0.15s ease;
}
.gloss-chip:hover {
  background: var(--gloss-accent, var(--accent, #0D9373));
  color: #fff;
}

/* ───── Mobile tweaks ──────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .gloss-modal {
    max-height: 95vh;
    border-radius: 12px;
  }
  .gloss-modal-head { padding: 16px 18px 12px; }
  .gloss-modal-body { padding: 14px 18px 20px; }
  .gloss-modal-title { font-size: 19px; }
  .gloss-modal-abbr  { font-size: 15px; }
}

/* ───── Dark page detection — when host page sets --bg-primary to a dark
        color, the popover/modal automatically inherit it via CSS variables.
        Provide a sensible default override for known-dark portal contexts. */

[data-theme="dark"] .gloss-popover,
[data-theme="dark"] .gloss-modal {
  --gloss-border-soft: rgba(255, 255, 255, 0.06);
  --gloss-foot-bg: rgba(255, 255, 255, 0.03);
}