/* =========================================
   World Cup Journey — 3D Storytelling Map
   Style: Sports HUD × Dark Night Pitch
   ========================================= */

:root {
  --bg:        #06080F;
  --surface:   #0D1221;
  --surface2:  #141929;
  --green:     #00C878;
  --green-dim: #007A4B;
  --gold:      #FFD700;
  --gold-dim:  #A07800;
  --white:     #F0F4FF;
  --muted:     #6B7A99;
  --accent:    #FF4560;

  --font-display: 'Bebas Neue', 'Barlow Condensed', sans-serif;
  --font-cond:    'Barlow Condensed', sans-serif;
  --font-body:    'Noto Sans JP', sans-serif;

  --panel-w: 340px;
  --radius:  4px;
  --transition: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ── マップ ── */
#map {
  position: fixed;
  inset: 0;
  width: 100%; height: 100%;
}

/* ── バックグラウンドグレイン ── */
.bg-grain {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 5;
  opacity: 0.6;
}

/* ── HUDオーバーレイ ── */
.hud-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
}

/* ── ヘッダー ── */
.hud-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 0 16px;
  background: linear-gradient(180deg, rgba(6,8,15,0.92) 0%, rgba(6,8,15,0) 100%);
  pointer-events: none;
}

.hud-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-trophy {
  font-size: 22px;
  filter: drop-shadow(0 0 6px var(--gold));
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-main {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--white);
  text-shadow: 0 0 20px rgba(255,215,0,0.4);
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 1px;
}

.hud-event {
  pointer-events: auto;
}

.event-label {
  font-family: var(--font-cond);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green-dim);
  padding: 4px 10px;
  border-radius: var(--radius);
  background: rgba(0,200,120,0.08);
}

/* ── サイドパネル ── */
.side-panel {
  position: absolute;
  top: 72px;
  left: 16px;
  width: var(--panel-w);
  background: linear-gradient(160deg, rgba(13,18,33,0.94) 0%, rgba(6,8,15,0.88) 100%);
  border: 1px solid rgba(255,215,0,0.12);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 20px 20px;
  backdrop-filter: blur(12px);
  pointer-events: auto;
  transition: opacity var(--transition), transform var(--transition);
}

.side-panel.transitioning {
  opacity: 0;
  transform: translateX(-12px);
}

.panel-scene-num {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 2px;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.scene-current {
  font-size: 28px;
  color: var(--gold);
  line-height: 1;
}

.scene-sep { color: var(--muted); margin: 0 2px; }

.panel-flag {
  font-size: 32px;
  margin-bottom: 4px;
  line-height: 1;
}

.panel-country {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 3px;
  color: var(--white);
  line-height: 1;
  margin-bottom: 2px;
}

.panel-landmark {
  font-family: var(--font-cond);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}

.panel-divider {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,215,0,0.3), transparent);
}

.divider-trophy {
  font-size: 14px;
  filter: grayscale(0.3);
}

.panel-wins-label,
.panel-players-label {
  font-family: var(--font-cond);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2px;
}

.panel-wins {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--gold);
  margin-bottom: 10px;
}

.panel-players {
  font-size: 12px;
  color: var(--white);
  opacity: 0.85;
  margin-bottom: 14px;
  line-height: 1.5;
}

.panel-description {
  font-size: 12px;
  color: var(--white);
  opacity: 0.75;
  line-height: 1.7;
  margin-bottom: 10px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 10px;
}

.panel-charm {
  font-size: 11px;
  color: var(--green);
  opacity: 0.8;
  line-height: 1.7;
  font-style: italic;
  padding-left: 8px;
  border-left: 2px solid var(--green-dim);
}

/* ── プログレスバー ── */
.progress-bar-container {
  position: absolute;
  bottom: 64px;
  left: 16px;
  right: 16px;
  pointer-events: none;
}

.progress-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
  justify-content: center;
}

.progress-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.4;
  transition: all 0.3s ease;
}

.progress-dot.active {
  background: var(--gold);
  opacity: 1;
  transform: scale(1.4);
  box-shadow: 0 0 6px var(--gold);
}

.progress-dot.done {
  background: var(--green);
  opacity: 0.7;
}

.progress-track {
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 1px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green-dim), var(--gold));
  border-radius: 1px;
  transition: width 0.6s ease;
  box-shadow: 0 0 8px var(--gold);
}

/* ── コントロール ── */
.controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  pointer-events: auto;
}

.ctrl-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,215,0,0.25);
  background: rgba(13,18,33,0.85);
  color: var(--white);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}

.ctrl-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 12px rgba(255,215,0,0.3);
}

.ctrl-play {
  width: 48px;
  height: 48px;
  border-color: rgba(0,200,120,0.4);
  font-size: 11px;
  letter-spacing: -2px;
}

.ctrl-play.playing {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 14px rgba(0,200,120,0.35);
}

.ctrl-play.paused {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── カウントダウンリング ── */
.countdown-ring-wrap {
  position: absolute;
  bottom: 14px;
  right: 20px;
  width: 44px;
  height: 44px;
  pointer-events: none;
}

.countdown-ring {
  width: 44px;
  height: 44px;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: rgba(255,255,255,0.06);
  stroke-width: 2;
}

.ring-fill {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 113;
  stroke-dashoffset: 113;
  transition: stroke-dashoffset 0.1s linear;
  filter: drop-shadow(0 0 3px var(--gold));
}

/* ── カスタムポップアップ ── */
.custom-popup {
  position: fixed;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateY(8px);
}

.custom-popup.visible {
  opacity: 1;
  transform: translateY(0);
}

.popup-inner {
  background: linear-gradient(135deg, rgba(13,18,33,0.96), rgba(6,8,15,0.92));
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 10px 16px;
  min-width: 160px;
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 0 20px rgba(255,215,0,0.15);
  position: relative;
}

.popup-inner::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 6px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.popup-title {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--gold);
  text-align: center;
}

.popup-landmark {
  font-family: var(--font-cond);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--green);
  text-align: center;
  margin-top: 2px;
}

/* ── ローディング画面 ── */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease;
}

.loading-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

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

.loading-ball {
  font-size: 48px;
  animation: spin 1.4s linear infinite;
  display: block;
  margin-bottom: 16px;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.loading-text {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 6px;
  color: var(--muted);
  margin-bottom: 16px;
}

.loading-bar {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 1px;
  overflow: hidden;
  margin: 0 auto;
}

.loading-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--green), var(--gold));
  transition: width 0.4s ease;
}

/* ── MapLibre デフォルトUI非表示 ── */
.maplibregl-ctrl-bottom-right,
.maplibregl-ctrl-bottom-left,
.maplibregl-ctrl-top-right,
.maplibregl-ctrl-top-left {
  display: none !important;
}

/* ── スクロールバー ── */
::-webkit-scrollbar { display: none; }