/* ============================================================
   RESIDENT EVIL — STYLES  (re-styles.css)
   Edit this file to change visual appearance.
   Colors, fonts, layout — nothing in here affects game data.
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --blood:      #b30000;
  --dark-blood: #6b0000;
  --ember:      #e84800;
  --rust:       #8b2500;
  --bone:       #d4c9a8;
  --fog:        #c8bfa0;
  --ash:        #8a8070;
  --deep:       #0d0b08;
  --dark:       #150f0a;
  --mid:        #1e1510;
  --panel:      #231a12;
  --panel2:     #2a2018;
  --border:     #3d2d1a;
  --text:       #d4c9a8;
  --muted:      #8a8070;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ---------- Base ---------- */
body {
  background: var(--deep);
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  font-weight: 300;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0,0,0,0.04) 2px, rgba(0,0,0,0.04) 4px
  );
  pointer-events: none;
  z-index: 999;
}

/* ---------- Header ---------- */
header {
  position: relative;
  padding: 60px 24px 40px;
  text-align: center;
  background: linear-gradient(180deg, #0d0b08 0%, #1a0800 60%, #0d0b08 100%);
  border-bottom: 2px solid var(--blood);
  overflow: hidden;
}
header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(179,0,0,0.18) 0%, transparent 70%);
}
.umbrella-bg {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 300px; height: 300px;
  opacity: 0.04;
  font-size: 280px; line-height: 1;
  color: var(--blood);
  pointer-events: none; user-select: none;
  font-family: 'Black Ops One', serif;
}
.header-eyebrow {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--blood);
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}
h1 {
  font-family: 'Black Ops One', serif;
  font-size: clamp(36px, 8vw, 80px);
  color: #fff;
  text-shadow: 0 0 40px rgba(179,0,0,0.6), 0 2px 4px rgba(0,0,0,0.9);
  letter-spacing: 0.04em;
  position: relative;
  line-height: 1;
}
h1 span { color: var(--blood); }
.header-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
  letter-spacing: 0.25em;
  position: relative;
}
.bio-hazard {
  display: inline-block;
  color: var(--blood);
  animation: pulse-red 3s ease-in-out infinite;
}
@keyframes pulse-red {
  0%, 100% { text-shadow: 0 0 6px var(--blood); }
  50%       { text-shadow: 0 0 18px var(--ember), 0 0 30px rgba(179,0,0,0.4); }
}

/* ---------- Nav Tabs ---------- */
.tabs {
  display: flex;
  gap: 2px;
  padding: 0 24px;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  overflow-x: auto;
}
.tab-btn {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  padding: 14px 20px;
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  text-transform: uppercase;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.tab-btn:hover  { color: var(--text); }
.tab-btn.active { color: var(--blood); border-bottom-color: var(--blood); }

/* ---------- Sections ---------- */
.section {
  display: none;
  padding: 32px 24px;
  max-width: 1100px;
  margin: 0 auto;
  animation: fadeIn 0.3s ease;
}
.section.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-header {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.section-header h2 {
  font-family: 'Black Ops One', serif;
  font-size: 22px;
  color: #fff;
  letter-spacing: 0.05em;
}
.section-header p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 0.1em;
}

/* ---------- Legend ---------- */
.legend {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 12px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
}
.legend-item { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.legend-dot  { width: 12px; height: 12px; border-radius: 2px; }
.legend-dot.mainline { background: var(--blood); }
.legend-dot.remake   { background: #b8860b; }
.legend-dot.spinoff  { background: #3a8b3a; }

/* ---------- Era Dividers ---------- */
.era-label {
  font-family: 'Black Ops One', serif;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--muted);
  text-transform: uppercase;
  margin: 28px 0 12px;
  padding: 0 4px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.era-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------- Game Cards ---------- */
.games-grid { display: flex; flex-direction: column; gap: 10px; }

.game-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blood);
  border-radius: 4px;
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 16px;
  align-items: start;
  transition: all 0.2s;
}
.game-card:hover {
  background: var(--panel2);
  border-left-color: var(--ember);
  box-shadow: -3px 0 12px rgba(232,72,0,0.2);
  transform: translateX(3px);
}

/* Type variants */
.game-card.remake   { border-left-color: #b8860b; }
.game-card.remake:hover  { border-left-color: #ffd700; box-shadow: -3px 0 12px rgba(255,215,0,0.15); }
.game-card.spin-off { border-left-color: #2a6b2a; }
.game-card.spin-off:hover{ border-left-color: #44cc44; box-shadow: -3px 0 12px rgba(68,204,68,0.15); }

/* Number circle */
.card-num {
  font-family: 'Black Ops One', serif;
  font-size: 22px;
  color: var(--blood);
  line-height: 1;
  text-align: center;
  padding-top: 2px;
}
.game-card.remake   .card-num { color: #b8860b; }
.game-card.spin-off .card-num { color: #3a8b3a; font-size: 14px; padding-top: 5px; }

/* Card body */
.card-body { min-width: 0; }
.card-title {
  font-family: 'Black Ops One', serif;
  font-size: 15px;
  color: #fff;
  letter-spacing: 0.03em;
  margin-bottom: 5px;
}
.card-meta {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--blood);
  letter-spacing: 0.1em;
  margin-bottom: 7px;
}
.game-card.remake   .card-meta { color: #b8860b; }
.game-card.spin-off .card-meta { color: #3a8b3a; }

.card-desc {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
}

/* Platforms */
.card-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 10px;
}
.platform-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9.5px;
  padding: 3px 7px;
  background: rgba(179,0,0,0.12);
  border: 1px solid rgba(179,0,0,0.25);
  color: var(--fog);
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.game-card.remake   .platform-tag { background: rgba(184,134,11,0.1);  border-color: rgba(184,134,11,0.25); }
.game-card.spin-off .platform-tag { background: rgba(42,107,42,0.12);  border-color: rgba(42,107,42,0.3); }

/* Connects-to line */
.connects-to {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  color: var(--blood);
  letter-spacing: 0.08em;
}
.connects-to::before { content: '▶'; font-size: 8px; }

/* Year label */
.card-year {
  font-family: 'Black Ops One', serif;
  font-size: 26px;
  color: var(--border);
  text-align: right;
  white-space: nowrap;
  line-height: 1;
  padding-top: 2px;
}

/* ---------- Connections Tab ---------- */
.story-arc {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 12px;
}
.story-arc.highlight {
  border-color: var(--blood);
  background: rgba(179,0,0,0.05);
}

.arc-title {
  font-family: 'Black Ops One', serif;
  font-size: 14px;
  color: var(--blood);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.arc-title::before { content: ''; width: 20px; height: 2px; background: var(--blood); }
.story-arc.highlight .arc-title { color: var(--ember); }

.arc-chain { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.arc-game {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  padding: 5px 10px;
  background: rgba(179,0,0,0.1);
  border: 1px solid rgba(179,0,0,0.3);
  color: var(--bone);
  border-radius: 3px;
}
.arc-arrow { color: var(--blood); font-size: 14px; opacity: 0.7; }

.arc-note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
  font-style: italic;
}

/* ---------- Tables ---------- */
.virus-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  margin-top: 12px;
}
.virus-table th {
  font-family: 'Black Ops One', serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blood);
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--blood);
  background: rgba(179,0,0,0.07);
}
.virus-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}
.virus-table tr:hover td { background: var(--panel2); }
.virus-table td:first-child {
  font-family: 'Share Tech Mono', monospace;
  color: var(--ember);
  font-size: 11px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--blood); border-radius: 3px; }

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .game-card { grid-template-columns: 36px 1fr; }
  .card-year { display: none; }
}