/* ====== RESET & BASE ====== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* --- Colors (overridden by theme in data.json) --- */
  --bg:              #c8c0a8;
  --panel-bg:        #3d3532;
  --accent:          #c47a4a;
  --accent-light:    #d4956b;
  --accent-dark:     #a05a2a;
  --accent-pale:     #d9a67a;
  --map-land:        #a8b67a;
  --map-sea:         #e8e0c8;
  --text-dark:       #3d3532;
  --text-light:      #e8e0c8;
  --shadow:          #2a2220;
  --player-bg:       #000000;

  /* --- Typography --- */
  --font-hand:       'Lexend', system-ui, sans-serif;
  --font-body:       'Lexend', system-ui, sans-serif;

  /* --- Borders & Shadows --- */
  --border-thin:     3px;
  --border-thick:    4px;

  /* --- Layout --- */
  --panel-max-width: 480px;
  --titlebar-size:   36px;
}

html, body {
  height: 100%;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-dark);
  overflow: hidden;
}

/*
 * Animated diamond background.
 * Uses repeating-conic-gradient rotated 45° to create a checker/diamond pattern.
 * The oversized element (250%) + rotation ensures full coverage with no gaps.
 * bgMove scrolls the pattern horizontally for a subtle parallax effect.
 */
body::before {
  content: '';
  position: fixed;
  inset: -75%;
  width: 250%;
  height: 250%;
  opacity: 0.55;
  background: repeating-conic-gradient(var(--accent-dark) 0% 25%, var(--bg) 0% 50%) 0 0 / 80px 80px;
  transform: rotate(45deg);
  animation: bgMove 30s linear infinite;
  will-change: background-position;
  z-index: 0;
  pointer-events: none;
}

@keyframes bgMove {
  from { background-position: 0 0; }
  to   { background-position: 320px 0; }
}

button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { display: block; max-width: 100%; }

/* --- Shared scrollbar theme (Firefox + WebKit) --- */
.themed-scroll {
  scrollbar-color: var(--accent-dark) var(--accent-light);
  scrollbar-width: thin;
}

.themed-scroll::-webkit-scrollbar { width: 16px; }
.themed-scroll::-webkit-scrollbar-track { background: var(--accent-light); border-left: var(--border-thin) solid var(--shadow); }
.themed-scroll::-webkit-scrollbar-thumb { background: var(--accent-dark); border: 2px solid var(--accent-light); }

/*
 * Shared "press-in" button pattern.
 * Default: elevated (translated up-left with shadow).
 * Hover: flat (no translate, smaller shadow).
 * Active: pushed past flat (translate down-right, no shadow).
 */
.btn-press {
  transition: transform 0.1s, box-shadow 0.1s, background 0.1s;
  transform: translate(-2px, -3px);
}

.btn-press:hover {
  transform: translate(0, 0);
  background: var(--accent-pale);
}

.btn-press:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--accent-dark);
}

/*
 * Z-INDEX STRATEGY
 * ────────────────
 * 0          body::before (animated background)
 * 1          #home-screen (flex container, pointer-events: none)
 *   1        #howto-btn (fixed, behind panel but above background)
 *   2        #home-panel (relative, within home-screen)
 *   10       #reopen-btn (relative, within home-screen)
 * 100+       .window-frame (dynamic, incremented via state.nextZIndex in JS)
 *   2-3      .map-pin (within map window, local stacking)
 */

/* ====== HOME SCREEN ====== */
#home-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: clamp(12px, 4vw, 40px);
  position: relative;
  z-index: 1;
  pointer-events: none;
}

#home-panel {
  max-width: var(--panel-max-width);
  width: 100%;
  position: relative;
  z-index: 2;
  pointer-events: auto;
  perspective: 1000px;
}

#home-panel.hidden { display: none; }

/* ====== FLIP SYSTEM ====== */
.flip-container {
  position: relative;
  width: 100%;
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
}

#home-panel.flipped .flip-container {
  transform: rotateY(180deg);
}

.flip-front,
.flip-back {
  backface-visibility: hidden;
  background: var(--panel-bg);
  border: var(--border-thick) solid var(--shadow);
  box-shadow: 6px 6px 0 var(--shadow);
  overflow: hidden;
}

.flip-back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
}

#home-panel.flipped .flip-front {
  pointer-events: none;
}

#home-panel:not(.flipped) .flip-back {
  pointer-events: none;
}

#home-body {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  padding: clamp(16px, 3vw, 40px);
}

/* Reopen button — large centered button to bring back the home panel */
#reopen-btn {
  font-family: var(--font-hand);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: lowercase;
  color: var(--text-dark);
  background: var(--accent-light);
  border: var(--border-thick) solid var(--accent-dark);
  padding: 16px 36px;
  box-shadow: 6px 6px 0 var(--accent-dark);
  cursor: pointer;
  z-index: 10;
  position: relative;
  pointer-events: auto;
}

#reopen-btn:hover {
  box-shadow: 3px 3px 0 var(--accent-dark);
}

#reopen-btn[hidden] { display: none; }

/* ====== NAV BUTTONS ====== */
#nav-buttons {
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex-shrink: 0;
}

/* Default state = "popped out" (elevated) */
.nav-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-light);
  border: var(--border-thin) solid var(--accent-dark);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 5px 5px 0 var(--accent-dark);
}

.nav-btn .btn-icon,
.nav-btn .btn-icon-hover {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.nav-btn .btn-icon-hover { display: none; }
.nav-btn:hover .btn-icon { display: none; }
.nav-btn:hover .btn-icon-hover { display: block; }

/* Hover = "pushed in" (flat) */
.nav-btn:hover {
  box-shadow: 2px 2px 0 var(--accent-dark);
}

/* ====== PORTRAIT (flip front) ====== */
#portrait-area {
  flex: 1;
  background: var(--accent-light);
  overflow: hidden;
  border: var(--border-thin) solid var(--shadow);
  cursor: pointer;
  min-height: 280px;
}

#portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* ====== ABOUT TEXT (flip back) ====== */
#about-text {
  padding: clamp(20px, 4vw, 40px) clamp(18px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text-light);
  flex: 1;
  overflow-y: auto;
  scrollbar-color: var(--accent-dark) var(--accent-light);
  scrollbar-width: thin;
}

#about-text::-webkit-scrollbar { width: 14px; }
#about-text::-webkit-scrollbar-track { background: var(--accent-light); border-left: var(--border-thin) solid var(--shadow); }
#about-text::-webkit-scrollbar-thumb { background: var(--accent-dark); border: 2px solid var(--accent-light); }

#about-bio {
  font-size: 0.95rem;
  line-height: 1.5;
  opacity: 0.8;
}

#about-bio p { margin-bottom: 0.8em; }
#about-bio p:last-child { margin-bottom: 0; }

.bio-link {
  color: var(--accent-light);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.1s;
}

.bio-link:hover {
  color: var(--accent-pale);
}

/* Navigation links (showreels, game jams, map) — stronger orange */
.bio-nav {
  color: var(--accent);
  font-weight: 700;
}

.bio-nav:hover {
  color: var(--accent-pale);
}

#credits {
  margin-top: auto;
  font-size: 0.8rem;
  opacity: 0.6;
  line-height: 1.6;
  text-align: center;
}

#credits a {
  color: var(--accent-light);
  text-decoration: none;
}

#credits a:hover {
  text-decoration: underline;
}

.flip-back .window-titlebar {
  padding-left: 0;
}

/* Back button in flip-back titlebar (mirrors .close-btn) */
.back-btn {
  width: var(--titlebar-size);
  height: var(--titlebar-size);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: var(--border-thin) solid var(--shadow);
  background: var(--accent-light);
  transition: background 0.08s;
  flex-shrink: 0;
}

.back-btn:hover {
  background: var(--accent-pale);
}

.back-btn:active {
  background: var(--accent-dark);
}

/* ====== WINDOW SYSTEM ====== */
.window-frame {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 640px;
  height: 480px;
  background: var(--panel-bg);
  border: var(--border-thick) solid var(--shadow);
  z-index: 100;
  display: flex;
  flex-direction: column;
  box-shadow: 6px 6px 0 var(--shadow);
  opacity: 0;
  overflow: hidden;
}

.window-frame[hidden] { display: none; }

.window-frame.open {
  opacity: 1;
  animation: pop-in 0.15s ease-out;
}

@keyframes pop-in {
  from { opacity: 0; scale: 0.95; }
  to   { opacity: 1; scale: 1; }
}

.window-frame.closing {
  animation: pop-out 0.15s ease-in forwards;
}

@keyframes pop-out {
  from { opacity: 1; scale: 1; }
  to   { opacity: 0; scale: 0.96; }
}

/* Titlebar: accent bar with title on left, controls on right */
.window-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent);
  padding: 0 0 0 12px;
  min-height: var(--titlebar-size);
  flex-shrink: 0;
  border-bottom: var(--border-thin) solid var(--shadow);
  cursor: grab;
  user-select: none;
}

.window-titlebar:active { cursor: grabbing; }

.window-frame.dragging {
  transition: none;
}

.window-frame.dragged {
  transform: none !important;
}

.window-title {
  font-family: var(--font-hand);
  font-size: 1.1rem;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.titlebar-controls {
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
  height: 100%;
}

/* Close button: square at the end of titlebar */
.close-btn {
  width: var(--titlebar-size);
  height: var(--titlebar-size);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: var(--border-thin) solid var(--shadow);
  background: var(--accent-light);
  transition: background 0.08s;
}

.close-btn:hover {
  background: var(--accent-pale);
}

.close-btn:active {
  background: var(--accent-dark);
}

/* ====== WINDOW CONTENT ====== */
.window-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  min-height: 0;
  scrollbar-color: var(--accent-dark) var(--accent-light);
  scrollbar-width: thin;
}

.window-content::-webkit-scrollbar { width: 18px; }
.window-content::-webkit-scrollbar-track { background: var(--accent-light); border-left: var(--border-thin) solid var(--shadow); }
.window-content::-webkit-scrollbar-thumb { background: var(--accent-dark); border: var(--border-thin) solid var(--accent-light); }

/* ====== VIDEO / GAME CARDS — ICON VIEW ====== */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* Shared card base */
.card {
  display: flex;
  overflow: hidden;
  background: var(--accent);
  cursor: pointer;
  transition: transform 0.08s, box-shadow 0.08s;
  border: var(--border-thin) solid var(--shadow);
  box-shadow: 3px 3px 0 var(--shadow);
}

.card:hover,
.card:focus-visible {
  transform: translate(-1px, -2px);
  box-shadow: 5px 5px 0 var(--shadow);
  outline: 2px solid var(--text-dark);
  outline-offset: 2px;
}

.card:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--shadow);
}

/* Video cards: horizontal */
.card-video {
  flex-direction: row;
}

.card-video .card-thumb {
  width: 120px;
  height: 90px;
  flex-shrink: 0;
  background: var(--accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-right: var(--border-thin) solid var(--shadow);
}

/* Game cards: vertical */
.card-game {
  flex-direction: column;
}

.card-game .card-thumb {
  width: 100%;
  height: 120px;
  background: var(--accent-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: var(--border-thin) solid var(--shadow);
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.card-info {
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  min-width: 0;
}

.card-game .card-info {
  align-items: center;
  text-align: center;
  padding: 10px 8px;
}

.card-title {
  font-family: var(--font-hand);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

/* ====== CARDS — COLUMN VIEW (1-column, horizontal cards) ====== */
.cards-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.cards-column .card {
  flex-direction: row;
}

.cards-column .card .card-thumb {
  width: 40%;
  align-self: stretch;
  flex-shrink: 0;
  border-bottom: none;
  border-right: var(--border-thin) solid var(--shadow);
}

.cards-column .card .card-info {
  flex: 1;
  min-width: 0;
  align-items: flex-start;
  text-align: left;
  justify-content: flex-start;
  padding: 8px 12px;
}

.cards-column .card-desc-gray {
  font-size: 0.78rem;
  color: var(--text-light);
  opacity: 0.7;
  line-height: 1.3;
  margin-top: 2px;
}

.cards-column .card-role {
  font-size: 0.68rem;
  color: var(--text-light);
  opacity: 0.5;
  line-height: 1.2;
  margin-top: 3px;
}

/* External link indicator strip */
.card-external {
  width: var(--titlebar-size);
  flex-shrink: 0;
  background: var(--accent-light);
  border-left: var(--border-thin) solid var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-external svg {
  width: 16px;
  height: 16px;
  color: var(--text-dark);
  opacity: 0.8;
}

.card:hover .card-external {
  background: var(--accent-pale);
}

.card.thumb-error {
  background: var(--accent-light);
  justify-content: center;
  min-height: 80px;
}

/* ====== VIDEO PLAYER ====== */
.player-window {
  width: 800px;
  height: 500px;
}

.player-content {
  padding: 0 !important;
  background: var(--player-bg);
}

.player-content video {
  width: 100%;
  display: block;
  max-height: calc(500px - 42px);
}

.player-error {
  color: var(--text-light);
  text-align: center;
  padding: 2rem;
  opacity: 0.7;
}

/* ====== FANTASY MAP ====== */
#map-content {
  padding: 0;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--map-sea);
}

.map-container {
  position: relative;
  width: 100%;
}

.map-bg {
  width: 100%;
  display: block;
}

.map-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--accent);
  border: var(--border-thin) solid var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  text-decoration: none;
  transition: transform 0.1s, box-shadow 0.1s;
  box-shadow: 2px 2px 0 var(--accent-dark);
  z-index: 2;
}

.map-pin:hover {
  transform: translate(-50%, -50%) translate(-1px, -2px);
  box-shadow: 4px 4px 0 var(--accent-dark);
  z-index: 3;
}

.map-pin img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.map-pin-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-hand);
  font-size: 0.7rem;
  white-space: nowrap;
  color: var(--text-dark);
  opacity: 0;
  transition: opacity 0.1s;
  pointer-events: none;
  background: var(--bg);
  padding: 1px 5px;
  border: 1px solid var(--text-dark);
}

.map-pin:hover .map-pin-label {
  opacity: 1;
}

/* ====== HOW-TO BUTTON ====== */
#howto-btn {
  font-family: var(--font-hand);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--text-dark);
  background: var(--accent-light);
  border: var(--border-thin) solid var(--accent-dark);
  padding: 8px 20px;
  box-shadow: 4px 4px 0 var(--accent-dark);
  cursor: pointer;
  position: fixed;
  bottom: 10dvh;
  left: 50%;
  transform: translate(calc(-50% - 2px), -3px);
  z-index: 1;
  pointer-events: auto;
}

#howto-btn:hover {
  transform: translate(-50%, 0);
  box-shadow: 2px 2px 0 var(--accent-dark);
  background: var(--accent-pale);
}

#howto-btn:active {
  transform: translate(calc(-50% + 2px), 2px);
  box-shadow: 0 0 0 var(--accent-dark);
}

#howto-btn[hidden] { display: none; }

/* Welcome window */
#welcome-window {
  width: 440px;
  height: auto;
}

.welcome-content {
  padding: 20px 24px !important;
  text-align: center;
}

.welcome-content p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ====== PFP GALLERY ====== */
#pfp-gallery {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
  perspective: 600px;
  cursor: pointer;
}

.pfp-flipper {
  width: 140px;
  height: 140px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.5s ease;
}

.pfp-flipper.flipped {
  transform: rotateY(180deg);
}

.pfp-flipper.flip-reverse {
  transition: transform 0.5s ease;
}

.pfp-flipper.flip-reverse.flipped {
  transform: rotateY(-180deg);
}

.pfp-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border: var(--border-thin) solid var(--shadow);
  box-shadow: 4px 4px 0 var(--shadow);
  overflow: hidden;
}

.pfp-face img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pfp-back {
  transform: rotateY(180deg);
}

/* ====== RESPONSIVE: TABLET ====== */
@media (max-width: 768px) {
  .window-frame {
    width: 90vw;
    height: 70vh;
  }

  /* Override ID-level width on welcome window for mobile */
  #welcome-window {
    width: min(440px, 92vw);
    height: auto;
  }

  .player-window {
    width: 95vw;
    height: 60vh;
  }

  .player-content video {
    max-height: calc(60vh - 42px);
  }

  #home-panel {
    max-width: 360px;
  }

  .nav-btn {
    width: 60px;
    height: 60px;
  }

  .nav-btn .btn-icon,
  .nav-btn .btn-icon-hover {
    width: 40px;
    height: 40px;
  }

  #nav-buttons {
    gap: 16px;
  }

  #portrait-area {
    min-height: 200px;
  }

  .window-title {
    font-size: 0.95rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .card-video .card-thumb {
    width: 100px;
    height: 75px;
  }
}

/* ====== RESPONSIVE: PHONE ====== */
@media (max-width: 480px) {
  .window-frame {
    width: 96vw;
    height: 75vh;
  }

  #home-panel {
    max-width: 300px;
  }

  .nav-btn {
    width: 50px;
    height: 50px;
  }

  .nav-btn .btn-icon,
  .nav-btn .btn-icon-hover {
    width: 34px;
    height: 34px;
  }

  #portrait-area {
    min-height: 160px;
  }

  #home-body {
    padding: clamp(10px, 2vw, 20px);
    gap: clamp(10px, 2vw, 16px);
  }

  .map-pin {
    width: 30px;
    height: 30px;
  }

  .map-pin img {
    width: 16px;
    height: 16px;
  }

  .pfp-flipper {
    width: 110px;
    height: 110px;
  }
}
