:root {
  /* brand accents — identical in both themes */
  --teal:            #2f7c6e;
  --teal-soft:        #3f9484;
  --gold:             #d9a441;
  --coral:            #e2603f;

  /* type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  /* layout */
  --sidebar-width: clamp(260px, 20vw, 320px);
  --radius: 10px;
}

/* ---- DARK THEME (default) ---- */
[data-theme="dark"] {
  --bg-page:        #0e2433;
  --bg-page-glow-1: rgba(47,124,110,0.18);
  --bg-page-glow-2: rgba(217,164,65,0.08);
  --bg-sidebar:     #0a1b27;
  --bg-card:        #f6efe0;
  --border-card:    #ece2cb;
  --border-hairline: rgba(217,164,65,0.2);
  --text-heading:   #e7e2d2;
  --text-body:      #9fb1ba;
  --text-oncard-heading: #21323a;
  --text-oncard-body:    #5b6b6a;
  --shadow-card: 0 8px 24px rgba(4, 14, 20, 0.25);
  --toggle-track: rgba(217,164,65,0.18);
  --toggle-knob: var(--gold);
}

/* ---- LIGHT THEME ---- */
[data-theme="light"] {
  --bg-page:        #f4efe2;
  --bg-page-glow-1: rgba(47,124,110,0.08);
  --bg-page-glow-2: rgba(217,164,65,0.10);
  --bg-sidebar:     #fffdf8;
  --bg-card:        #ffffff;
  --border-card:    #e7ddc7;
  --border-hairline: rgba(47,124,110,0.22);
  --text-heading:   #1c2b33;
  --text-body:      #5b6a6c;
  --text-oncard-heading: #1c2b33;
  --text-oncard-body:    #5b6a6c;
  --shadow-card: 0 6px 20px rgba(28, 43, 51, 0.08);
  --toggle-track: rgba(47,124,110,0.18);
  --toggle-knob: var(--teal);
}

/* ==========================================================================
   RESET / BASE
   ========================================================================== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-page);
  background-image:
    radial-gradient(circle at 15% 8%, var(--bg-page-glow-1), transparent 40%),
    radial-gradient(circle at 90% 85%, var(--bg-page-glow-2), transparent 45%);
  background-attachment: fixed;
  color: var(--text-heading);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-oncard-heading);
  margin: 0 0 0.5em;
}

a { color: inherit; }

/* visible keyboard focus everywhere */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ==========================================================================
   SIGNATURE ELEMENT — compass mark
   ========================================================================== */
.compass-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--gold);
  transform: rotate(0deg);
  transition: transform 0.6s ease;
}
.compass-mark--big { font-size: 2.1rem; }
.sidebar__brand:hover .compass-mark--big { transform: rotate(35deg); }

/* ==========================================================================
   THEME TOGGLE
   ========================================================================== */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-body);
  padding: 0;
}

.theme-toggle__icon { font-size: 1rem; line-height: 1; }
.theme-toggle__icon--sun { color: var(--gold); }
.theme-toggle__icon--moon { color: var(--teal-soft); }

.theme-toggle__track {
  position: relative;
  width: 40px;
  height: 22px;
  border-radius: 999px;
  background: var(--toggle-track);
  flex-shrink: 0;
}

.theme-toggle__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--toggle-knob);
  transition: transform 0.25s ease, background 0.25s ease;
}

[data-theme="light"] .theme-toggle__knob { transform: translateX(18px); }

.theme-toggle--full {
  width: 100%;
  justify-content: center;
  padding: 0.6rem 0.5rem;
}

/* mobile icon-only toggle */
.mobile-bar .theme-toggle {
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
}
.mobile-bar .theme-toggle .theme-toggle__track { display: none; }

/* ==========================================================================
   LAYOUT — full-width page shell
   ========================================================================== */
.shell {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

/* ==========================================================================
   SIDEBAR — fixed / sticky navigation
   ========================================================================== */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-hairline);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.sidebar__brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 0.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px dashed var(--border-hairline);
}

.sidebar__title {
  font-size: 2.15rem;
  line-height: 1.3;
  color: var(--text-heading);
  margin: 0;
}

.sidebar__nav { margin-top: 1.75rem; flex: 1; }

.sidebar__label {
  font-family: var(--font-mono);
  font-size: 0.90rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-body);
  margin: 0 0 0.9rem;
}

.sidebar__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-links {
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 0.65rem;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

.sidebar__nav a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 0.65rem;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

.sidebar__nav a:hover {
  background: rgba(47,124,110,0.16);
  color: var(--text-heading);
}

.sidebar__nav a.is-active {
  background: rgba(217,164,65,0.16);
  color: var(--gold);
}

.nav-coord {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--teal-soft);
  min-width: 34px;
}
.sidebar__nav a.is-active .nav-coord { color: var(--gold); }

.sidebar__footer {
  padding-top: 1.5rem;
  border-top: 1px dashed var(--border-hairline);
  font-size: 0.82rem;
  color: var(--text-body);
}
.sidebar__footer p { margin: 0; }

/* ==========================================================================
   MOBILE TOP BAR (hidden on desktop)
   ========================================================================== */
.mobile-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 40;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-hairline);
  padding: 0.9rem 1.1rem;
}
.mobile-bar__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-heading);
}
.mobile-bar__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.mobile-bar__toggle {
  background: none;
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  width: 38px;
  height: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
}
.mobile-bar__toggle span {
  width: 18px;
  height: 2px;
  background: var(--gold);
  display: block;
}

/* ==========================================================================
   MAIN CONTENT — fluid, full-width
   ========================================================================== */
.content {
  flex: 1;
  min-width: 0;
  width: 100%;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 5vw, 4.5rem) 5rem;
}

.content__hero {
  max-width: 1000px;
  margin-bottom: 3.5rem;
}

.content__hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-soft);
  margin: 0 0 0.9rem;
}

.content__hero-title {
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  color: var(--text-heading);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.content__hero-sub {
  color: var(--text-body);
  font-size: 1.05rem;
  margin: 0;
}

.content__footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--border-hairline);
  color: var(--text-body);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* ==========================================================================
   REGIONS — top-level guide sections
   ========================================================================== */
.region {
  margin-bottom: 4rem;
  scroll-margin-top: 1.5rem;
}

.region__header {
  position: relative;
  margin-bottom: 1.5rem;
}

.region__coord {
  position: absolute;
  left: 0;
  top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
  border: 1px solid rgba(217,164,65,0.4);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
}

.region__header h2 {
  color: var(--text-heading);
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.region__intro {
  color: var(--text-body);
  margin: 0;
  font-size: 0.98rem;
}

/* fluid multi-column card layout — fills the full width of the viewport,
   collapsing to a single column on narrow screens */


@media (min-width: 760px) {
  .region__grid { column-count: 2; }
}

@media (min-width: 1400px) {
  .region__grid { column-count: 3; }
}

@media (min-width: 1900px) {
  .region__grid { column-count: 4; }
}

/* ==========================================================================
   CARDS — content blocks
   ========================================================================== */
.card {
  display: inline-block;
  width: 100%;
  break-inside: avoid;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 1.75rem 1.9rem;
  margin: 0 0 1.5rem;
  color: var(--text-oncard-body);
  box-shadow: var(--shadow-card);
  scroll-margin-top: 1.5rem;
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--text-oncard-heading);
}

.card h4 {
  font-size: 1rem;
  margin-top: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--teal);
}

.card p,
.card ul {
  color: var(--text-oncard-body);
  font-size: 0.98rem;
}

.card ul { padding-left: 1.2rem; margin: 0.5rem 0; }
.card li { margin-bottom: 0.3rem; }

.card strong { color: var(--text-oncard-heading); }

.fine-print {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-oncard-body);
  opacity: 0.85;
}

/* ==========================================================================
   TIP PICTURE PLACEHOLDER — empty image slot beside a tip's text,
   ready for a picture to be dropped in later
   ========================================================================== */
.card--full {
  width: 100%;
  display: inline-block;
}

.card--split {
  display: flex;
  align-items: stretch;
  gap: 1.75rem;
}

.card--split .card__body {
  flex: 1;
  min-width: 0;
}

.tip-image {
  flex-shrink: 0;
    display: block;
  
    max-width: 50%;
  border: 2px dashed var(--border-card);
  border-radius: 10px;
  background: rgba(47,124,110,0.04);
  background-image:
    linear-gradient(45deg, var(--border-card) 25%, transparent 25%, transparent 75%, var(--border-card) 75%),
    linear-gradient(45deg, var(--border-card) 25%, transparent 25%, transparent 75%, var(--border-card) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
  background-blend-mode: overlay;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .card--split {
    flex-direction: column;
  }
  .tip-image {
    width: 100%;
    height: 160px;
  }
}


/* map marker legend */
.marker-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}
.marker-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  color: var(--text-oncard-body);
}
.marker {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--gold);
}
.marker--frenzy {
  background: transparent;
  border: 2px solid var(--gold);
  box-shadow: inset 0 0 0 2px var(--bg-card), 0 0 0 2px var(--gold);
}

/* drop-rate table */
.stat-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.9rem;
  font-size: 0.92rem;
}
.stat-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-oncard-body);
  margin-bottom: 0.5rem;
}
.stat-table th, .stat-table td {
  text-align: left;
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid var(--border-card);
}
.stat-table th {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}
.stat-table td { color: var(--text-oncard-body); }
.stat-table tr:last-child td { border-bottom: none; }

/* ==========================================================================
   CALLOUTS — recommendations & warnings
   ========================================================================== */
.callout {
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin: 0.9rem 0;
  border-left: 4px solid transparent;
}

.callout p { margin: 0; font-size: 0.94rem; }

.callout__label {
  font-family: var(--font-mono);
  font-size: 0.7rem !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.3rem !important;
  font-weight: 600;
}

.callout--tip {
  background: rgba(47,124,110,0.1);
  border-left-color: var(--teal);
}
.callout--tip .callout__label { color: var(--teal); }
.callout--tip p:last-child { color: var(--text-oncard-heading); }

.callout--warning {
  background: rgba(226,96,63,0.1);
  border-left-color: var(--coral);
}
.callout--warning .callout__label { color: var(--coral); }
.callout--warning p:last-child { color: var(--text-oncard-heading); }

/* ==========================================================================
   RESPONSIVE — tablet & mobile
   ========================================================================== */
@media (max-width: 800px) {
  .mobile-bar { display: flex; }

  .shell { display: block; }

  .sidebar {
    position: fixed;
    inset: 0;
    top: 57px;
    height: calc(100vh - 57px);
    width: 100%;
    max-width: 340px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 50;
    box-shadow: 12px 0 30px rgba(0,0,0,0.35);
  }

  .sidebar.is-open { transform: translateX(0); }

  .region__header { padding-left: 0; }
  .region__coord {
    position: static;
    display: inline-block;
    margin-bottom: 0.6rem;
  }

  .card { padding: 1.4rem 1.3rem; }
}

@media (max-width: 480px) {
  .content__hero-title { font-size: 1.6rem; max-width: none; }
}