*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{height:100%;height:100dvh}
body{height:100%;height:100dvh;overflow:hidden;font-family:system-ui,-apple-system,sans-serif;background:#1e2535;color:#eee}

/* ── Join Screen ─────────────────────────────── */
#join-screen{position:fixed;inset:0;background:#1e2535;display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px}
.join-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:20px;padding:32px 24px;max-width:360px;width:100%;text-align:center}
.join-logo{font-size:48px;margin-bottom:12px}
.join-card h1{font-size:28px;font-weight:700;color:#fff;margin-bottom:6px}
.join-sub{font-size:13px;color:#888;margin-bottom:24px}
#player-name{width:100%;padding:14px 16px;background:rgba(255,255,255,0.07);border:1px solid rgba(255,255,255,0.15);border-radius:12px;color:#fff;font-size:16px;text-align:center;outline:none;margin-bottom:16px}
#player-name:focus{border-color:rgba(99,179,237,0.5)}
#join-btn{width:100%;padding:14px;background:rgba(99,179,237,0.2);border:1px solid rgba(99,179,237,0.4);border-radius:12px;color:#63b3ed;font-size:16px;font-weight:600;cursor:pointer;margin-bottom:16px}
#join-btn:active{transform:scale(0.98)}
.join-hint{font-size:11px;color:#555;line-height:1.6}

/* ── Game Screen ─────────────────────────────── */
#game-screen{position:fixed;inset:0;height:100dvh;display:flex;flex-direction:column;overflow:hidden;}

/* ── Map ─────────────────────────────────────── */
#map{flex:1 1 0;min-height:0;width:100%;z-index:1;}

/* ── HUD ─────────────────────────────────────── */
#hud-top{position:absolute;top:0;left:0;right:0;z-index:1000;background:linear-gradient(to bottom,rgba(14,18,32,0.95),transparent);padding:env(safe-area-inset-top,12px) 16px 20px;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none}
.hud-name{font-size:15px;font-weight:700;color:#fff}
.hud-city{font-size:11px;color:#aaa;margin-top:2px}
.hud-right{display:flex;gap:16px}
.hud-stat{text-align:right}
.hud-val{display:block;font-size:18px;font-weight:700;color:#63b3ed}
.hud-label{font-size:10px;color:#666}

/* ── GPS bar ─────────────────────────────────── */
#gps-bar{position:absolute;top:60px;left:50%;transform:translateX(-50%);z-index:1000;background:rgba(14,18,32,0.88);border:1px solid rgba(255,255,255,0.1);border-radius:20px;padding:5px 14px;display:flex;align-items:center;gap:7px;font-size:11px;color:#aaa;pointer-events:none;white-space:nowrap}
#gps-dot{width:8px;height:8px;border-radius:50%;background:#555;flex-shrink:0;transition:background 0.3s}
#gps-dot.active{background:#48bb78;box-shadow:0 0 6px #48bb78}
#gps-dot.searching{background:#ecc94b;animation:pulse 1s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

/* ── Bottom Panel ────────────────────────────── */
#bottom-panel{flex:0 0 auto;z-index:1000;background:rgba(14,18,32,0.97);border-top:1px solid rgba(255,255,255,0.08);border-radius:20px 20px 0 0;display:flex;flex-direction:column;max-height:45vh;padding-bottom:env(safe-area-inset-bottom,0px);}

/* ── Tabs ────────────────────────────────────── */
#panel-tabs{display:flex;padding:10px 12px 0;gap:8px;flex-shrink:0}
.tab-btn{flex:1;padding:8px 4px;background:transparent;border:none;border-bottom:2px solid transparent;color:#666;font-size:13px;font-weight:600;cursor:pointer;transition:all 0.2s}
.tab-btn.active{color:#63b3ed;border-bottom-color:#63b3ed}
.tab-content{display:none;padding:10px 16px 12px;overflow-y:auto;flex:1}
.tab-content.active{display:flex;flex-direction:column;gap:8px}

/* ── Journey Tab ─────────────────────────────── */
.panel-row{display:flex;gap:8px}
.stat-card{flex:1;background:rgba(255,255,255,0.05);border-radius:10px;padding:10px 8px;text-align:center}
.stat-val{font-size:18px;font-weight:700;color:#63b3ed}
.stat-lbl{font-size:10px;color:#666;margin-top:2px}
#journey-log{display:flex;flex-direction:column;gap:4px;overflow-y:auto;max-height:18vh}
.log-entry{font-size:12px;color:#aaa;padding:4px 8px;background:rgba(255,255,255,0.03);border-radius:6px;flex-shrink:0}
.log-entry.highlight{color:#ffd700;background:rgba(255,215,0,0.08)}

/* ── Explorers Tab ───────────────────────────── */
.player-row{display:flex;align-items:center;gap:10px;padding:8px;background:rgba(255,255,255,0.03);border-radius:10px}
.player-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}
.player-pname{font-size:13px;font-weight:600;color:#fff}
.player-pcity{font-size:11px;color:#666}
.no-players{font-size:13px;color:#555;text-align:center;padding:20px}

/* ── Debug Tab ───────────────────────────────── */
.debug-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid rgba(255,255,255,0.05);font-size:12px;color:#888;flex-shrink:0}
.debug-row span:last-child{color:#63b3ed;font-family:monospace}
.debug-btn{display:block;width:100%;margin-top:8px;padding:8px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:8px;color:#888;font-size:12px;cursor:pointer;text-align:center;text-decoration:none;flex-shrink:0}

/* ── City Popup ──────────────────────────────── */
#city-popup{position:fixed;bottom:0;left:0;right:0;z-index:2000;background:rgba(14,18,32,0.98);border-top:1px solid rgba(255,255,255,0.1);border-radius:20px 20px 0 0;padding:20px 20px env(safe-area-inset-bottom,20px);max-height:70vh;overflow-y:auto;transform:translateY(100%);transition:transform 0.3s ease}
#city-popup.open{transform:translateY(0)}
#city-popup-close{position:absolute;top:16px;right:16px;background:rgba(255,255,255,0.1);border:none;color:#fff;width:30px;height:30px;border-radius:50%;font-size:14px;cursor:pointer}
#city-popup-content h2{font-size:20px;font-weight:700;margin-bottom:4px}
.popup-era{font-size:12px;color:#888;margin-bottom:14px}
.popup-cost{background:rgba(99,179,237,0.12);border:1px solid rgba(99,179,237,0.3);border-radius:10px;padding:10px 14px;margin-bottom:12px;font-size:13px}
.cost-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.cost-label{color:#888}.cost-val{color:#63b3ed;font-weight:700}.cost-total{color:#fff;font-size:15px;font-weight:700}
.popup-route{font-size:12px;color:#ffd700;margin-bottom:12px;line-height:1.7}
.elev-section{margin-bottom:14px}.elev-title{font-size:11px;color:#666;margin-bottom:4px}
#travel-btn{width:100%;padding:14px;border-radius:12px;border:none;font-size:15px;font-weight:700;cursor:pointer;margin-top:4px}
#travel-btn.can-travel{background:rgba(72,187,120,0.25);border:1px solid rgba(72,187,120,0.5);color:#68d391}
#travel-btn.cant-travel{background:rgba(80,80,80,0.2);border:1px solid rgba(80,80,80,0.4);color:#555;cursor:default}

/* ── Toast ───────────────────────────────────── */
#toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999;background:rgba(14,18,32,0.95);border:1px solid rgba(255,255,255,0.15);border-radius:12px;padding:10px 20px;font-size:13px;font-weight:600;color:#fff;opacity:0;transition:opacity 0.3s;pointer-events:none;white-space:nowrap}
#toast.show{opacity:1}

/* ── Flash ───────────────────────────────────── */
#flash{position:fixed;bottom:calc(45vh + 16px);left:50%;transform:translateX(-50%);z-index:2000;color:#fff;font-size:13px;font-weight:600;padding:8px 20px;border-radius:20px;display:none;white-space:nowrap;pointer-events:none}

/* ── Leaflet overrides ───────────────────────── */
.leaflet-popup-content-wrapper{background:rgba(14,18,32,0.97)!important;border:1px solid rgba(255,255,255,0.12)!important;border-radius:12px!important;color:#fff!important}
.leaflet-popup-tip{background:rgba(14,18,32,0.97)!important}
.leaflet-control-zoom a{background:rgba(14,18,32,0.9)!important;color:#fff!important;border-color:rgba(255,255,255,0.1)!important}

/* ── Mt. Fuji Legendary Quest Panel ─────────── */
#fuji-panel{
  position:fixed;bottom:0;left:0;right:0;z-index:3000;
  height:85vh;
  background:linear-gradient(to bottom,#0a0a1a,#1a1a2e,#2a1a3e);
  border-radius:20px 20px 0 0;
  border-top:2px solid rgba(139,92,246,0.5);
  transform:translateY(100%);
  transition:transform 0.4s ease;
  display:flex;flex-direction:column;
  overflow:hidden;
  padding:16px;
  box-shadow:0 -4px 30px rgba(139,92,246,0.3);
}
#fuji-panel.open{transform:translateY(0);}
.fuji-header{flex-shrink:0;text-align:center;margin-bottom:12px;position:relative;}
.fuji-title{font-size:18px;font-weight:700;color:#fff;}
.fuji-subtitle{font-size:12px;color:#a78bfa;margin-top:2px;}
.fuji-close{position:absolute;top:0;right:0;background:rgba(255,255,255,0.1);border:none;color:#fff;width:28px;height:28px;border-radius:50%;font-size:13px;cursor:pointer;}
.fuji-mountain{
  flex:1;position:relative;
  background:linear-gradient(to top,#1a2a1a 0%,#2a3a2a 20%,#4a4a5a 50%,#6a6a8a 75%,#8a8aaa 90%,#c8c8e8 100%);
  border-radius:12px;margin-bottom:10px;overflow:hidden;min-height:0;
}
.fuji-trail{position:absolute;left:0;right:0;top:0;bottom:0;}
.fuji-waypoint{position:absolute;left:20px;display:flex;align-items:center;gap:6px;transition:all 0.3s;}
.wp-dot{font-size:12px;color:#555;transition:color 0.3s;}
.wp-label{font-size:10px;color:#777;white-space:nowrap;}
.fuji-waypoint.reached .wp-dot{color:#68d391;}
.fuji-waypoint.reached .wp-label{color:#68d391;}
.fuji-waypoint.current .wp-dot{color:#ffd700;font-size:14px;}
.fuji-waypoint.current .wp-label{color:#ffd700;font-weight:700;}
.fuji-climber{position:absolute;right:30px;font-size:20px;transition:bottom 0.5s ease;}
.fuji-info{flex-shrink:0;padding:8px 12px;background:rgba(255,255,255,0.05);border-radius:10px;margin-bottom:8px;}
.wp-current-name{font-size:14px;font-weight:700;color:#fff;margin-bottom:2px;}
.wp-desc{font-size:11px;color:#aaa;margin-bottom:4px;}
.wp-next{font-size:11px;color:#a78bfa;}
.fuji-progress-bar{height:6px;background:rgba(255,255,255,0.1);border-radius:3px;margin-bottom:10px;flex-shrink:0;}
#fuji-progress-fill{height:100%;background:linear-gradient(to right,#7c3aed,#a78bfa);border-radius:3px;transition:width 0.5s ease;width:0%;}
.fuji-actions{flex-shrink:0;}
.fuji-catch-btn{width:100%;padding:14px;background:linear-gradient(135deg,rgba(139,92,246,0.4),rgba(59,130,246,0.4));border:1px solid rgba(139,92,246,0.6);border-radius:12px;color:#fff;font-size:15px;font-weight:700;cursor:pointer;animation:glowPulse 2s infinite;}
@keyframes glowPulse{0%,100%{box-shadow:0 0 10px rgba(139,92,246,0.4)}50%{box-shadow:0 0 25px rgba(139,92,246,0.8)}}
.fuji-summit-msg{text-align:center;color:#a78bfa;font-size:13px;margin-bottom:10px;}
.fuji-caught{text-align:center;color:#ffd700;font-size:14px;font-weight:700;padding:12px;background:rgba(255,215,0,0.08);border-radius:10px;}
.fuji-simulate{width:100%;padding:8px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:8px;color:#666;font-size:12px;cursor:pointer;}