/* ============================================================
   TATANKA — style.css
   Plains Dusk palette. All colors via CSS custom properties.
   No raw hex outside :root.
   ============================================================ */

/* ── Palette & typography variables ────────────────────────── */
:root {
  /* Plains Dusk — 16 colors */
  --bg-void:       #0e0a08;
  --shadow-deep:   #1a1410;
  --earth-dark:    #2e211a;
  --bark:          #4a3424;
  --hide:          #6b4a32;
  --ochre:         #8a6843;
  --grass-dry:     #a98554;
  --dust:          #c4a571;
  --bone:          #ddc798;
  --sun-bleach:    #f0e3bc;
  --blood-dried:   #4a1f1a;
  --banner-red:    #7a2e22;
  --pine-deep:     #2a3024;
  --sage:          #4a5a40;
  --snow-shadow:   #5d6e7e;
  --winter-sky:    #8d9aa8;

  /* Typography */
  --font-ui:   "Press Start 2P", monospace;
  --font-body: "VT323", monospace;

  /* Translucent overlays — kept here so colors stay centralized */
  --bg-void-85:       rgba(14, 10, 8, 0.85);
  --bg-void-80:       rgba(14, 10, 8, 0.80);
  --bg-void-60:       rgba(14, 10, 8, 0.60);
  --banner-red-40:    rgba(122, 46, 34, 0.40);
  --blood-dried-60:   rgba(74, 31, 26, 0.60);
  --sage-40:          rgba(74, 90, 64, 0.45);
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg-void);
  color: var(--bone);
}

body {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.5;
}

img {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

a {
  color: var(--dust);
  text-decoration: underline;
}
a:hover {
  color: var(--bone);
}

/* ── App container ──────────────────────────────────────────── */
#app {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* ── Transition overlay ─────────────────────────────────────── */
.transition-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-void);
  opacity: 0;
  z-index: 9000;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.transition-overlay.active {
  opacity: 1;
}

/* ============================================================
   TITLE SCREEN
   ============================================================ */

.screen-title {
  background: var(--bg-void);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}

.title-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  z-index: 1;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1.5s ease, transform 1.5s ease;
}
.title-wrap.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.title-buffalo {
  display: block;
  width: 480px;
  height: auto;
  image-rendering: pixelated;
  margin: 0 auto 8px;
}

.title-main {
  font-family: var(--font-ui);
  font-size: clamp(20px, 4vw, 36px);
  color: var(--bone);
  letter-spacing: 0.25em;
  text-align: center;
  text-shadow: 2px 2px 0 var(--shadow-deep);
}

.title-sub {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 22px);
  color: var(--dust);
  letter-spacing: 0.1em;
  text-align: center;
}

.title-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-top: 24px;
}

.title-menu-item {
  font-family: var(--font-body);
  font-size: clamp(16px, 2.2vw, 24px);
  color: var(--dust);
  padding: 4px 12px;
  letter-spacing: 0.08em;
  transition: color 0.15s;
}
.title-menu-item.active,
.title-menu-item:hover {
  color: var(--bone);
}
.title-menu-item.active::first-letter {
  color: var(--banner-red);
}

/* Prairie silhouette bar at bottom */
.title-prairie {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 20%;
  background: linear-gradient(
    to top,
    var(--earth-dark) 0%,
    var(--bark) 40%,
    transparent 100%
  );
  clip-path: polygon(
    0% 100%, 0% 60%, 3% 50%, 6% 55%, 10% 40%, 13% 45%,
    16% 35%, 18% 42%, 22% 30%, 25% 38%, 28% 28%, 30% 35%,
    35% 25%, 38% 33%, 42% 20%, 45% 28%, 48% 22%, 52% 30%,
    55% 18%, 58% 25%, 62% 15%, 65% 22%, 68% 12%, 70% 20%,
    73% 28%, 76% 20%, 80% 30%, 83% 22%, 87% 32%, 90% 25%,
    93% 35%, 96% 28%, 100% 35%, 100% 100%
  );
  pointer-events: none;
}

/* ============================================================
   CHARACTER CREATION
   ============================================================ */

.screen-charcreate {
  background: var(--bg-void);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
}

.charcreate-overlay {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-void-85);
}

.charcreate-box {
  background: var(--shadow-deep);
  border: 2px solid var(--bark);
  padding: 32px 40px;
  max-width: 560px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.charcreate-title {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--bone);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--bark);
  padding-bottom: 10px;
}

.charcreate-label {
  font-family: var(--font-ui);
  font-size: 8px;
  color: var(--dust);
  letter-spacing: 0.15em;
  margin-top: 8px;
}

.charcreate-input {
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--bone);
  background: var(--earth-dark);
  border: 1px solid var(--bark);
  padding: 6px 10px;
  outline: none;
  width: 100%;
}
.charcreate-input:focus {
  border-color: var(--dust);
}
.charcreate-input::placeholder {
  color: var(--bark);
}

.charcreate-radios {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.charcreate-radio {
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  border: 1px solid var(--earth-dark);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.charcreate-radio:hover {
  border-color: var(--bark);
  background: var(--earth-dark);
}
.charcreate-radio input[type="radio"] {
  display: none;
}
.charcreate-radio input[type="radio"]:checked ~ span:first-of-type {
  color: var(--banner-red);
}
.charcreate-radio:has(input:checked) {
  border-color: var(--ochre);
  background: var(--earth-dark);
}
.charcreate-radio span:first-of-type {
  font-family: var(--font-ui);
  font-size: 9px;
  color: var(--bone);
  letter-spacing: 0.1em;
}
.charcreate-radio-sub {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--dust);
  margin-top: 4px;
}

.charcreate-confirm {
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--bone);
  background: var(--bark);
  border: 2px solid var(--ochre);
  padding: 10px 24px;
  letter-spacing: 0.2em;
  margin-top: 16px;
  transition: background 0.15s, color 0.15s;
}
.charcreate-confirm:disabled {
  color: var(--bark);
  background: var(--earth-dark);
  border-color: var(--earth-dark);
  cursor: not-allowed;
}
.charcreate-confirm:not(:disabled):hover {
  background: var(--ochre);
  color: var(--bg-void);
}

/* ============================================================
   GAME SCREEN — three-band layout
   ============================================================ */

.screen-game {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-void);
}

/* ── Status bar ─────────────────────────────────────────────── */
.status-bar {
  flex: 0 0 58px;
  display: flex;
  align-items: center;
  background: var(--shadow-deep);
  border-bottom: 2px solid var(--earth-dark);
  padding: 0 8px;
  gap: clamp(2px, 0.5vw, 8px);
  overflow: hidden;
}

.stat-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2px 6px;
  min-width: 38px;
  transition: background 0.3s;
  border-radius: 2px;
}
.stat-slot.flash-up {
  background: var(--sage-40);
  animation: flash-pulse 0.6s ease;
}
.stat-slot.flash-down {
  background: var(--banner-red-40);
  animation: flash-pulse 0.6s ease;
}

@keyframes flash-pulse {
  0%   { transform: scale(1.15); }
  50%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.stat-label {
  font-family: var(--font-ui);
  font-size: 6px;
  color: var(--dust);
  letter-spacing: 0.05em;
  line-height: 1;
}
.stat-value {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--bone);
  line-height: 1;
}

.mute-btn {
  font-family: var(--font-ui);
  font-size: 7px;
  color: var(--bark);
  margin-left: auto;
  padding: 4px 6px;
  border: 1px solid var(--earth-dark);
  transition: color 0.15s, border-color 0.15s;
}
.mute-btn:hover {
  color: var(--bone);
  border-color: var(--bark);
}

/* ── Illustration band ──────────────────────────────────────── */
.scene-illustration {
  flex: 0 0 55vh;
  width: 100%;
  background: var(--ochre);
  overflow: hidden;
  position: relative;
}

.scene-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: pixelated;
}

/* ── Content band ───────────────────────────────────────────── */
.scene-content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 16px 20px;
  background: var(--shadow-deep);
  border-top: 2px solid var(--earth-dark);
}

.scene-date {
  font-family: var(--font-ui);
  font-size: 7px;
  color: var(--bark);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.scene-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.body-line {
  font-family: var(--font-body);
  font-size: clamp(17px, 2vw, 22px);
  color: var(--bone);
  line-height: 1.55;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.body-line.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Typewriter skip hint ───────────────────────────────────── */
.typewriter-skip-hint {
  font-family: var(--font-ui);
  font-size: 6px;
  color: var(--bark);
  text-align: right;
  margin-top: 6px;
  letter-spacing: 0.06em;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  user-select: none;
}
.typewriter-skip-hint.visible {
  opacity: 1;
}

/* ── Choices ────────────────────────────────────────────────── */
.scene-choices {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
  border-top: 1px solid var(--earth-dark);
  padding-top: 12px;
}

.choice-btn {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 20px);
  color: var(--dust);
  text-align: left;
  padding: 7px 12px;
  border: 1px solid var(--earth-dark);
  background: transparent;
  letter-spacing: 0.03em;
  line-height: 1.4;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.choice-btn:hover {
  color: var(--bone);
  border-color: var(--bark);
  background: var(--earth-dark);
}
.choice-btn.selected {
  background: var(--banner-red);
  color: var(--bone);
  border-color: var(--banner-red);
}
.choice-btn:focus-visible {
  outline: 2px solid var(--banner-red);
  outline-offset: 2px;
}

.choice-num {
  font-family: var(--font-ui);
  font-size: 7px;
  color: var(--banner-red);
  margin-right: 10px;
  vertical-align: middle;
}

/* ============================================================
   PAUSE MENU
   ============================================================ */

.pause-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-void-60);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 8000;
  opacity: 0;
  transition: opacity 0.2s;
}
.pause-overlay.active {
  opacity: 1;
}

.pause-modal {
  background: var(--shadow-deep);
  border: 2px solid var(--bone);
  padding: 32px 40px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.pause-title {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--bone);
  letter-spacing: 0.2em;
  border-bottom: 1px solid var(--bark);
  padding-bottom: 10px;
  margin-bottom: 8px;
  width: 100%;
}

.pause-btn {
  font-family: var(--font-body);
  font-size: 22px;
  color: var(--dust);
  padding: 4px 0;
  letter-spacing: 0.05em;
  transition: color 0.15s;
}
.pause-btn::before {
  content: "▸ ";
  color: var(--earth-dark);
}
.pause-btn:hover {
  color: var(--bone);
}
.pause-btn:hover::before {
  color: var(--banner-red);
}

/* ============================================================
   HISTORICAL NOTES OVERLAY
   ============================================================ */

.hn-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-void-80);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9500;
  opacity: 0;
  transition: opacity 0.25s;
}
.hn-overlay.active {
  opacity: 1;
}

.hn-modal {
  background: var(--shadow-deep);
  border: 2px solid var(--bone);
  width: 80vw;
  max-width: 900px;
  height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--earth-dark);
  padding: 10px 16px;
  border-bottom: 1px solid var(--bark);
  flex: 0 0 auto;
}

.hn-title {
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--bone);
  letter-spacing: 0.15em;
}

.hn-close {
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--dust);
  padding: 2px 6px;
  border: 1px solid var(--bark);
  transition: color 0.15s, border-color 0.15s;
}
.hn-close:hover {
  color: var(--bone);
  border-color: var(--bone);
}

.hn-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hn-section {
  border: 1px solid var(--earth-dark);
  background: var(--bg-void);
}

.hn-summary {
  font-family: var(--font-ui);
  font-size: 9px;
  color: var(--dust);
  padding: 10px 14px;
  letter-spacing: 0.1em;
  cursor: pointer;
  list-style: none;
  background: var(--earth-dark);
  border-bottom: 1px solid var(--bark);
}
.hn-summary::-webkit-details-marker { display: none; }
.hn-summary::before { content: "▸ "; color: var(--banner-red); }
details[open] .hn-summary::before { content: "▾ "; }
.hn-summary:hover { color: var(--bone); }

.hn-section-content {
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--bone);
  line-height: 1.6;
}

.hn-section-content h3 {
  font-family: var(--font-ui);
  font-size: 8px;
  color: var(--dust);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: none; /* section title already in <summary> */
}

.source-entry {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--earth-dark);
}
.source-entry:last-child {
  border-bottom: none;
}
.source-entry strong {
  color: var(--bone);
  font-weight: normal;
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 4px;
}
.source-entry em {
  color: var(--dust);
  font-style: italic;
}

.credits-content {
  text-align: center;
}
.credits-content p {
  margin-bottom: 4px;
}

.hn-footer {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--bark);
  text-align: center;
  margin-top: 8px;
}

/* ── Scrollbar styling ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--shadow-deep); }
::-webkit-scrollbar-thumb { background: var(--bark); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--hide); }

/* ── Wounded Knee scrolling-finale ──────────────────────────── */
.victim-scroll-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 1.5rem 2rem;
  height: 100%;
  overflow: hidden;
  gap: 2px;
}
.victim-scroll-area .body-line {
  font-size: clamp(14px, 1.6vw, 18px);
  text-align: center;
  color: var(--dust);
}
.victim-close-body {
  padding: 1.5rem 2rem;
}
.scene-continue-prompt {
  font-family: var(--font-ui);
  font-size: clamp(9px, 1vw, 11px);
  color: var(--bark);
  text-align: center;
  margin-top: 1rem;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.scene-continue-prompt.visible {
  opacity: 1;
}

/* ── Ending epilogue screen ─────────────────────────────────── */
/* #app.screen-ending beats #app (specificity 1,1,0 vs 1,0,0) */
#app.screen-ending {
  height: auto;
  overflow: visible;
  display: block;
  padding: 2.5rem 1rem 5rem;
  box-sizing: border-box;
  background: var(--bg-void);
}

.ending-content {
  width: min(680px, 92vw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ending-date {
  font-family: var(--font-ui);
  font-size: clamp(9px, 1vw, 11px);
  color: var(--bark);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}

.ending-content .scene-body {
  margin-bottom: 1.6rem;
}

.ending-content .body-line {
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.65;
  color: var(--bone);
  margin-bottom: 0.9em;
}

/* Photo placeholder */
.ending-photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(160deg, var(--earth-dark), var(--shadow-deep));
  border: 2px solid var(--bone);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  margin: 0 0 1.4rem;
  overflow: hidden;
  position: relative;
}

.ending-photo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ending-photo-inner {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: clamp(7px, 0.9vw, 9px);
  color: var(--bark);
  letter-spacing: 0.08em;
}

.ending-photo-placeholder figcaption {
  width: 100%;
  background: rgba(0,0,0,0.55);
  font-family: var(--font-body);
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--dust);
  font-style: italic;
  text-align: center;
  padding: 6px 10px;
  box-sizing: border-box;
}

/* Source note */
.ending-source-note {
  font-family: var(--font-body);
  font-size: clamp(13px, 1.5vw, 15px);
  color: var(--bark);
  font-style: italic;
  margin: 0 0 1.6rem;
}

/* Ending choices — subdued, arrow prefix */
.ending-choices {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.ending-choice-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--snow-shadow);
  text-align: left;
  padding: 4px 0;
  display: flex;
  align-items: baseline;
  gap: 0.5em;
  transition: color 0.2s ease;
}

.ending-choice-btn:hover,
.ending-choice-btn:focus {
  color: var(--bone);
  outline: none;
}

.ending-arrow {
  color: var(--bark);
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.ending-choice-btn:hover .ending-arrow,
.ending-choice-btn:focus .ending-arrow {
  color: var(--dust);
}