:root{
  --fi-blue:#2387ff;
  --fi-purple:#7b49f2;
  --fi-text:#16213a;
  --fi-muted:#657187;
  --fi-card:#fff8eb;
  --fi-shadow:0 20px 60px rgba(21,72,105,.20);
  --fi-soft-shadow:0 10px 28px rgba(21,72,105,.14);
}
*{box-sizing:border-box}
body{
  margin:0;
  min-height:100vh;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--fi-text);
  background:linear-gradient(180deg,#58cfff 0%,#dff8ff 55%,#fff5df 100%);
}
.fi-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:18px}
.fi-card{width:min(460px,100%);background:rgba(255,250,240,.94);border:1px solid rgba(255,255,255,.78);border-radius:30px;box-shadow:var(--fi-shadow);padding:24px}
.fi-game-card{width:min(1280px,100%);padding:16px}
h1{margin:0 0 6px;font-size:32px;letter-spacing:-.8px;color:var(--fi-text)}
p{margin:0;color:var(--fi-muted);line-height:1.45}
button,.btn,.fi-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;margin-top:16px;padding:15px 18px;border:0;border-radius:20px;background:linear-gradient(180deg,#8f66ff 0%,#6637df 100%);color:#fff;font-weight:950;font-size:15px;text-decoration:none;cursor:pointer;box-shadow:0 8px 0 #4e24b3,0 14px 24px rgba(97,54,210,.28)}
.fi-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.fi-player{display:flex;align-items:center;gap:10px}
.fi-avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(180deg,#ffcc7a,#ff9f1c);border:4px solid #fff;box-shadow:var(--fi-soft-shadow);display:flex;align-items:center;justify-content:center;font-size:26px}
.fi-small-form button{width:auto;margin:0;padding:10px 15px;border-radius:16px;font-size:13px;box-shadow:0 5px 0 #4e24b3}
.fi-world-grid{display:grid;grid-template-columns:1fr 300px;gap:16px;align-items:stretch}
.fi-world{position:relative;min-height:690px;border-radius:34px;overflow:hidden;background:#48c8f6;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),var(--fi-shadow)}
#fi-game-canvas{position:absolute;inset:0;touch-action:none}
#fi-game-canvas canvas{width:100%!important;height:100%!important;display:block}
.fi-game-debug{position:absolute;left:14px;top:14px;z-index:50;background:rgba(255,250,240,.94);padding:10px 12px;border-radius:14px;font-size:12px;font-weight:800;color:#16213a;box-shadow:0 8px 20px rgba(0,0,0,.15)}
.fi-world-ui{position:absolute;left:20px;right:20px;top:20px;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none}
.fi-resource-row{display:flex;gap:10px}
.fi-pill{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.84);border:1px solid rgba(255,255,255,.9);box-shadow:var(--fi-soft-shadow);font-weight:950}
.fi-pending-bridge{position:absolute;right:28px;bottom:92px;width:230px;background:rgba(255,250,240,.94);border:1px solid rgba(255,255,255,.9);border-radius:24px;padding:14px;box-shadow:var(--fi-soft-shadow);font-size:13px;line-height:1.3}
.fi-bridge-title{display:block;color:var(--fi-blue);font-weight:1000;font-size:15px;margin-bottom:5px}
.fi-quick-actions{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:12px}
.fi-action{width:74px;height:70px;border-radius:20px;background:rgba(255,250,240,.94);box-shadow:var(--fi-soft-shadow);display:flex;align-items:center;justify-content:center;flex-direction:column;font-weight:900;font-size:11px;text-decoration:none;color:var(--fi-text)}
.fi-action b{font-size:24px;line-height:1;margin-bottom:4px}
.fi-side{display:flex;flex-direction:column;gap:12px}
.fi-side-panel{background:rgba(255,250,240,.94);border:1px solid rgba(255,255,255,.82);border-radius:28px;padding:18px;box-shadow:var(--fi-soft-shadow)}
.fi-side-panel h2{font-size:20px;margin:0 0 12px}
.fi-activity-card{display:grid;grid-template-columns:50px 1fr auto;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid rgba(22,33,58,.08);text-decoration:none;color:var(--fi-text)}
.fi-activity-card:last-child{border-bottom:0}
.fi-activity-card img{width:48px;height:48px}
.fi-activity-card strong{display:block;font-size:15px}
.fi-activity-card span{font-size:13px;color:var(--fi-muted)}
.fi-reward{font-weight:950;color:#f2a400}
.fi-bottom-nav{margin-top:14px;display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:10px;border-radius:26px;background:rgba(255,250,240,.88);box-shadow:var(--fi-soft-shadow)}
.fi-bottom-nav a{text-align:center;text-decoration:none;color:var(--fi-muted);font-size:12px;font-weight:850}
.fi-bottom-nav strong{display:block;color:var(--fi-blue);font-size:20px;line-height:1;margin-bottom:3px}
@media(max-width:980px){.fi-world-grid{grid-template-columns:1fr}.fi-world{min-height:560px}.fi-side{display:grid;grid-template-columns:1fr}.fi-side-panel{grid-column:1/-1}}
@media(max-width:560px){.fi-page{padding:0}.fi-card,.fi-game-card{width:100%;min-height:100vh;border-radius:0}.fi-world{min-height:520px;border-radius:26px}.fi-pending-bridge{right:14px;bottom:100px;width:190px}.fi-quick-actions{gap:8px}.fi-action{width:64px;height:62px}}