/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg:          #16161d;
  --pink:        #ff6eb4;
  --pink-soft:   #ffb3de;
  --pink-pale:   #ffe4f2;
  --purple:      #c77dff;
  --purple-deep: #9d4edd;
  --lavender:    #e0aaff;
  --magenta:     #ff00cc;
  --panel-bg:    #1a1a24;
  --panel-border: rgba(199, 125, 255, 0.18);
  --text:        #f0e6ff;
  --text-dim:    rgba(240, 230, 255, 0.5);
  --radius:      12px;
  --font:        'Quicksand', sans-serif;
  --font-serif:  'Cormorant Garamond', serif;
}

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

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

/* ── Loading screen ─────────────────────────────────────────────────────── */
#loading {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s ease;
}
#loading.fade-out { opacity: 0; pointer-events: none; }

.loading-inner { text-align: center; }

.loading-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 600;
  background: linear-gradient(135deg, var(--pink), var(--purple), var(--lavender));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.loading-sub {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
  letter-spacing: 0.08em;
}

.loading-bar {
  width: 200px; height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 1px;
  margin: 0 auto;
  overflow: hidden;
}
.loading-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink), var(--purple));
  width: 0%;
  transition: width 0.3s ease;
  border-radius: 1px;
}

/* ── Canvas ─────────────────────────────────────────────────────────────── */
#pixi-canvas {
  position: fixed; inset: 0;
  display: block;
  cursor: grab;
}
#pixi-canvas:active { cursor: grabbing; }

/* ── Search ─────────────────────────────────────────────────────────────── */
#search-wrap {
  position: fixed;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: min(420px, calc(100vw - 40px));
}

#search-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

#search {
  flex: 1;
  padding: 10px 18px;
  background: rgba(26, 26, 36, 0.85);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  outline: none;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, box-shadow 0.2s;
}
#search::placeholder { color: var(--text-dim); }
#search:focus {
  border-color: rgba(199, 125, 255, 0.45);
  box-shadow: 0 0 0 3px rgba(199, 125, 255, 0.08), 0 4px 24px rgba(0,0,0,0.4);
}

#search-results {
  margin-top: 6px;
  background: rgba(26, 26, 36, 0.95);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  max-height: 340px;
  overflow-y: auto;
  display: none;
  scrollbar-width: thin;
  scrollbar-color: rgba(199,125,255,0.2) transparent;
}
#search-results.visible { display: block; }

.search-result {
  padding: 9px 16px;
  font-size: 0.85rem;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
  color: var(--text);
}
.search-result:last-child { border-bottom: none; }
.search-result:hover, .search-result.active {
  background: rgba(199, 125, 255, 0.12);
  color: var(--lavender);
}
.search-result em {
  color: var(--pink);
  font-style: normal;
  font-weight: 600;
}

/* ── Tooltip ────────────────────────────────────────────────────────────── */
#tooltip {
  position: fixed;
  z-index: 200;
  background: rgba(26, 26, 36, 0.92);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.8rem;
  color: var(--lavender);
  font-weight: 600;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -130%);
  transition: opacity 0.15s;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
}
#tooltip.visible { opacity: 1; }

/* ── Side panel ─────────────────────────────────────────────────────────── */
#panel {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 100vw);
  height: 100%;
  background: var(--panel-bg);
  border-left: 1px solid var(--panel-border);
  z-index: 300;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex; flex-direction: column;
  overflow: hidden;
}
#panel.open { transform: translateX(0); }

#panel-close {
  position: absolute;
  top: 0; right: 0;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: var(--pink);
  border: none;
  border-bottom-left-radius: var(--radius);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
  z-index: 10;
  flex-shrink: 0;
}
#panel-close:hover { background: var(--magenta); }

#panel-content {
  overflow-y: auto;
  flex: 1;
  padding: 28px 24px 40px;
  scrollbar-width: thin;
  scrollbar-color: rgba(199,125,255,0.2) transparent;
}
#panel-content::-webkit-scrollbar { width: 4px; }
#panel-content::-webkit-scrollbar-thumb {
  background: rgba(199,125,255,0.2); border-radius: 2px;
}

/* Cover image */
.panel-cover {
  width: calc(100% + 48px);
  margin: -28px -24px 20px;
  height: 200px;
  overflow: hidden;
  position: relative;
}
.panel-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.panel-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, var(--panel-bg) 100%);
}

/* Panel sections */
.panel-title {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--pink-pale);
  line-height: 1.2;
  margin-bottom: 10px;
  padding-right: 32px;
}

.panel-cats {
  display: flex; flex-wrap: wrap; gap: 5px;
  margin-bottom: 18px;
}
.panel-cat {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  background: rgba(199, 125, 255, 0.12);
  border: 1px solid rgba(199, 125, 255, 0.2);
  color: var(--lavender);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel-divider {
  height: 1px;
  background: var(--panel-border);
  margin: 18px 0;
}

.panel-field { margin-bottom: 14px; }
.panel-field-label {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--purple);
  margin-bottom: 4px;
}
.panel-field-value {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.panel-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 4px;
}
.panel-chip {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 11px;
  border-radius: 20px;
  background: rgba(255, 110, 180, 0.1);
  border: 1px solid rgba(255, 110, 180, 0.22);
  color: var(--pink-soft);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.panel-chip:hover {
  background: rgba(255, 110, 180, 0.22);
  border-color: rgba(255, 110, 180, 0.5);
  color: var(--pink-pale);
}

.panel-text {
  font-size: 0.83rem;
  line-height: 1.75;
  color: var(--text-dim);
  margin-top: 4px;
}

.panel-wiki-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple);
  text-decoration: none;
  padding: 7px 14px;
  border: 1px solid rgba(199, 125, 255, 0.25);
  border-radius: 20px;
  transition: background 0.15s, border-color 0.15s;
  letter-spacing: 0.03em;
}
.panel-wiki-link:hover {
  background: rgba(199, 125, 255, 0.1);
  border-color: rgba(199, 125, 255, 0.5);
  color: var(--lavender);
}

/* ── Wiki iframe ─────────────────────────────────────────────────────────── */
.panel-iframe-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--panel-border);
  background: #111118;
}

.panel-iframe-wrap iframe {
  display: block;
  width: 100%;
  height: 480px;
  border: none;
  background: #fff;
}

/* Shown only when iframe fails to load (X-Frame-Options blocked) */
.panel-iframe-blocked {
  display: none;
  padding: 14px 16px;
  font-size: 0.82rem;
  color: var(--text-dim);
}
.panel-iframe-blocked a {
  color: var(--purple);
  text-decoration: none;
  margin-left: 4px;
}
.panel-iframe-blocked a:hover { color: var(--lavender); }

/* Detect blocked iframes: if iframe has zero content height the error div shows */
.panel-iframe-wrap iframe.blocked { display: none; }
.panel-iframe-wrap iframe.blocked ~ .panel-iframe-blocked { display: block; }

/* ── Hint ────────────────────────────────────────────────────────────────── */
#hint {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  color: rgba(240, 230, 255, 0.22);
  letter-spacing: 0.06em;
  pointer-events: none;
  white-space: nowrap;
  transition: opacity 1s ease;
  z-index: 50;
}
#hint.hidden { opacity: 0; }

/* ── Info button ─────────────────────────────────────────────────────────── */
#info-btn {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(26, 26, 36, 0.85);
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, color 0.2s;
  display: flex; align-items: center; justify-content: center;
}
#info-btn:hover {
  border-color: rgba(199, 125, 255, 0.45);
  color: var(--lavender);
}

/* ── Info overlay ────────────────────────────────────────────────────────── */
#info-overlay {
  position: fixed; inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
#info-overlay.open { opacity: 1; pointer-events: all; }

#info-modal {
  position: relative;
  width: min(560px, calc(100vw - 40px));
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 36px 32px 32px;
  scrollbar-width: thin;
  scrollbar-color: rgba(199,125,255,0.2) transparent;
}

#info-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(199, 125, 255, 0.1);
  border: 1px solid rgba(199, 125, 255, 0.2);
  color: var(--lavender);
  font-size: 0.85rem; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
#info-close:hover { background: rgba(199, 125, 255, 0.22); }

.info-title {
  font-family: var(--font-serif);
  font-size: 1.8rem; font-weight: 600;
  background: linear-gradient(135deg, var(--pink), var(--purple), var(--lavender));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.info-lead {
  font-size: 0.9rem; line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.info-lead a { color: var(--purple); text-decoration: none; }
.info-lead a:hover { color: var(--lavender); }

.info-section {
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--purple);
  margin: 20px 0 6px;
}

#info-modal p {
  font-size: 0.85rem; line-height: 1.7;
  color: var(--text-dim);
}

.info-list {
  list-style: none;
  font-size: 0.85rem; line-height: 1.7;
  color: var(--text-dim);
  display: flex; flex-direction: column; gap: 4px;
}
.info-list li strong { color: var(--text); }

.info-readme {
  display: inline-block;
  margin-top: 24px;
  font-size: 0.8rem; font-weight: 600;
  color: var(--purple);
  text-decoration: none;
  padding: 7px 14px;
  border: 1px solid rgba(199, 125, 255, 0.25);
  border-radius: 20px;
  transition: background 0.15s, border-color 0.15s;
  letter-spacing: 0.03em;
}
.info-readme:hover {
  background: rgba(199, 125, 255, 0.1);
  border-color: rgba(199, 125, 255, 0.5);
  color: var(--lavender);
}