/* ============================================================
   arena.css — Lanna Arena PvP  ·  Dark Crimson Edition
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Montserrat:wght@400;500;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0d0306; --bgd:#07020300;
  --blood:#1a0508; --bloodl:#250810;
  --crimson:#dc2626; --crimsoni:#ef4444; --crimsonl:#fca5a5;
  --gold:#f4d03f; --goldf:#fde68a;
  --cream:#fff1f2; --green:#4ade80;
  --hud-h:48px; --nav-h:54px;
  --font-px:'Press Start 2P',monospace; --font-body:'Montserrat',sans-serif;
  --common:#9e9e9e; --rare:#42a5f5; --epic:#ab47bc; --legendary:#f4d03f;
}
html,body{height:100%;background:var(--bg);color:var(--cream);font-family:var(--font-body);overflow-x:hidden;-webkit-tap-highlight-color:transparent;}
.px{font-family:var(--font-px)!important}

/* ── HUD ── */
.rh{position:fixed;top:0;left:0;right:0;height:var(--hud-h);background:rgba(7,2,3,.97);border-bottom:2px solid rgba(220,38,38,.4);display:flex;align-items:center;justify-content:space-between;padding:0 14px;z-index:100;gap:8px;box-shadow:0 2px 20px rgba(220,38,38,.15);}
.rh-back{color:var(--crimsonl);font-size:1rem;text-decoration:none;padding:6px;}
.rh-title{font-size:7px;color:var(--crimsonl);letter-spacing:2px;text-shadow:0 0 10px rgba(252,165,165,.4);}
.rh-coins{font-size:8px;color:var(--gold);display:flex;align-items:center;gap:4px;}

/* ── Hero buff badge ── */
.rh-hero-buff{display:flex;align-items:center;gap:3px;padding:2px 7px;border-radius:6px;background:rgba(220,38,38,.15);border:1px solid rgba(252,165,165,.35);flex-shrink:0;}
#rh-hero-emoji{font-size:.9rem;line-height:1;}
.rh-hero-buff-lbl{font-size:5px;color:var(--crimsonl);font-family:var(--font-px);white-space:nowrap;}

/* ── Layout ── */
.arena-wrap{
  padding:calc(var(--hud-h)+16px) 16px calc(var(--nav-h)+16px);
  min-height:100vh;
  background:radial-gradient(ellipse at 50% 0%, rgba(26,5,8,.8) 0%, var(--bg) 65%);
}
.section-lbl{font-size:6px;font-family:var(--font-px);color:var(--crimsonl);letter-spacing:1px;text-transform:uppercase;display:block;opacity:.8;}

/* ── Hero pick grid ── */
.hero-pick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px;}
@media(min-width:400px){.hero-pick-grid{grid-template-columns:repeat(3,1fr);}}
.pick-card{
  border-radius:16px;padding:14px 8px;text-align:center;
  cursor:pointer;transition:all .2s;
  border:2px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg,rgba(26,5,8,.8),rgba(13,3,6,.9));
  position:relative;overflow:hidden;
}
.pick-card::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(220,38,38,.04),transparent);opacity:0;transition:opacity .2s;}
.pick-card:hover::before{opacity:1;}
.pick-card:hover{border-color:rgba(220,38,38,.5);transform:translateY(-3px);box-shadow:0 6px 24px rgba(220,38,38,.12);}
.pick-card.common   {border-color:rgba(158,158,158,.25);}
.pick-card.rare     {border-color:rgba(66,165,245,.35);box-shadow:0 0 12px rgba(66,165,245,.08);}
.pick-card.epic     {border-color:rgba(171,71,188,.45);box-shadow:0 0 16px rgba(171,71,188,.1);}
.pick-card.legendary{border-color:rgba(244,208,63,.5);box-shadow:0 0 20px rgba(244,208,63,.15);}
.pc-emoji{font-size:2.4rem;display:block;margin-bottom:6px;}
.pc-name{font-size:.55rem;font-weight:700;color:var(--cream);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.pc-meta{font-size:.48rem;color:rgba(255,241,242,.45);}
.pc-rarity{font-size:.45rem;font-weight:700;padding:2px 6px;border-radius:4px;display:inline-block;margin-bottom:4px;}
.pc-stats{display:flex;justify-content:center;gap:6px;margin-top:4px;}
.pc-stat{font-size:.45rem;color:rgba(255,241,242,.45);}
.pc-stat span{color:var(--cream);font-weight:600;}
.free-info{text-align:center;font-size:.62rem;color:rgba(255,241,242,.4);padding:10px 0;}
.free-info .ok{color:var(--green);font-weight:700;}
.empty-state{text-align:center;padding:40px 20px;color:rgba(255,241,242,.3);}
.empty-state p{font-size:.75rem;line-height:1.6;}

/* ── Battle screen ── */
.vs-row{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.fighter{
  flex:1;
  background:linear-gradient(180deg,rgba(26,5,8,.85),rgba(13,3,6,.9));
  border:1px solid rgba(220,38,38,.15);
  border-radius:16px;padding:14px 10px;text-align:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.fighter-emoji{font-size:3rem;margin-bottom:6px;filter:drop-shadow(0 0 8px rgba(220,38,38,.2));}
.fighter-name{font-size:.6rem;font-weight:700;color:var(--cream);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.fighter-level{font-size:.5rem;color:rgba(255,241,242,.45);margin-bottom:8px;}
.hp-bar-wrap{height:9px;background:rgba(255,255,255,.07);border-radius:5px;overflow:hidden;margin-bottom:4px;}
.hp-bar{height:100%;background:linear-gradient(90deg,#4ade80,#86efac);border-radius:5px;transition:width .45s ease;}
.hp-bar.enemy{background:linear-gradient(90deg,#dc2626,#ef4444);}
.hp-label{font-size:.52rem;color:rgba(255,241,242,.45);}
.vs-badge{
  font-size:9px;color:var(--gold);flex-shrink:0;
  text-shadow:0 0 14px rgba(244,208,63,.5);
  font-family:var(--font-px);
}

/* Battle log */
.battle-log{
  background:rgba(7,2,3,.7);border:1px solid rgba(220,38,38,.1);
  border-radius:13px;padding:10px 12px;height:160px;
  overflow-y:auto;font-size:.62rem;line-height:1.7;
  color:rgba(255,241,242,.6);margin-bottom:14px;
  -webkit-overflow-scrolling:touch;
  box-shadow:inset 0 2px 12px rgba(0,0,0,.3);
}
.battle-log .log-player{color:#86efac;}
.battle-log .log-enemy{color:#f87171;}
.battle-log .log-info{color:rgba(255,241,242,.38);}
.battle-log .log-win{color:var(--gold);font-weight:700;}
.battle-log .log-lose{color:#f87171;font-weight:700;}

/* Battle button */
.battle-btn{
  display:block;width:100%;padding:14px;border-radius:13px;
  background:linear-gradient(135deg,#991b1b,#dc2626,#ef4444);
  border:none;color:#fff;font-family:var(--font-px);
  font-size:9px;letter-spacing:2px;cursor:pointer;
  transition:all .2s;box-shadow:0 4px 20px rgba(220,38,38,.35);
}
.battle-btn:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(220,38,38,.45);}
.battle-btn:disabled{opacity:.35;cursor:not-allowed;transform:none;box-shadow:none;}

/* Result screen — login wall entrance */
@starting-style{.game-login-wall{opacity:0;}}
.game-login-wall{transition:opacity .3s,display .3s allow-discrete;}

.result-card{
  background:linear-gradient(180deg,rgba(26,5,8,.95),rgba(13,3,6,.98));
  border:2px solid rgba(244,208,63,.3);border-radius:22px;
  padding:32px 24px;text-align:center;max-width:360px;margin:0 auto;
  box-shadow:0 0 60px rgba(220,38,38,.1),0 0 120px rgba(244,208,63,.05);
}
.rc-icon{font-size:4rem;margin-bottom:14px;}
.rc-title{font-size:12px;color:var(--gold);margin-bottom:10px;letter-spacing:2px;font-family:var(--font-px);text-shadow:0 0 16px rgba(244,208,63,.4);}
.rc-desc{font-size:.72rem;color:rgba(255,241,242,.6);line-height:1.7;margin-bottom:20px;}
.arena-back-link{display:block;margin-top:12px;font-size:.65rem;color:rgba(255,241,242,.35);text-decoration:none;}
.arena-back-link:hover{color:var(--crimsonl);}

/* ── Bottom nav ── */
.game-bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--nav-h);background:rgba(7,2,3,.98);border-top:1px solid rgba(220,38,38,.14);display:flex;align-items:center;justify-content:space-around;z-index:50;}
.gbn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:rgba(255,241,242,.3);font-size:1.1rem;text-decoration:none;transition:color .15s;}
.gbn span{font-size:.52rem;font-family:var(--font-body);}
.gbn:hover{color:var(--crimsonl);}
button.gbn{background:none;border:none;cursor:pointer;}
.ghp-backdrop{position:fixed;inset:0;z-index:200;background:rgba(7,2,3,.72);backdrop-filter:blur(6px);}
.games-hub-popup{position:fixed;bottom:calc(var(--nav-h)+8px);left:50%;transform:translateX(-50%);width:min(340px,calc(100vw - 24px));background:rgba(13,3,6,.98);border:1px solid rgba(220,38,38,.28);border-radius:18px;padding:16px;z-index:201;box-shadow:0 -4px 40px rgba(220,38,38,.1);}
.ghp-title{font-size:8px;color:var(--crimsonl);text-align:center;margin-bottom:14px;letter-spacing:2px;font-family:var(--font-px);}
.ghp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.ghp-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:12px 6px;border-radius:10px;background:rgba(220,38,38,.05);border:1px solid rgba(220,38,38,.1);color:rgba(255,241,242,.65);text-decoration:none;font-size:1.4rem;transition:all .15s;}
.ghp-item span{font-size:.52rem;font-family:var(--font-body);color:rgba(255,241,242,.5);}
.ghp-item:hover,.ghp-item.ghp-active{background:rgba(220,38,38,.15);border-color:rgba(252,165,165,.35);color:var(--crimsonl);}
.ghp-close{display:block;width:100%;margin-top:12px;padding:8px;background:rgba(255,255,255,.05);border:none;border-radius:8px;color:rgba(255,241,242,.4);cursor:pointer;font-size:.75rem;font-family:var(--font-body);}
.game-login-wall{position:fixed;inset:0;background:rgba(7,2,3,.97);display:flex;align-items:center;justify-content:center;z-index:999;}
.glw-card{text-align:center;padding:32px 24px;background:rgba(13,3,6,.9);border:1px solid rgba(220,38,38,.28);border-radius:22px;max-width:280px;}
.glw-icon{font-size:3rem;margin-bottom:12px;}
.glw-title{font-size:10px;color:var(--crimsonl);line-height:1.8;margin-bottom:10px;font-family:var(--font-px);}
.glw-sub{font-size:.8rem;color:rgba(255,241,242,.5);margin-bottom:20px;}
.glw-btn{display:inline-block;padding:12px 28px;background:linear-gradient(135deg,#991b1b,#dc2626);color:#fff1f2;border-radius:10px;font-weight:700;text-decoration:none;font-size:.85rem;}

.loading-state{text-align:center;padding:32px;color:rgba(255,241,242,.3);}
.loading-state .spin{font-size:2rem;animation:spin 1s linear infinite;display:inline-block;}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shake{0%,100%{transform:translateX(0)}15%{transform:translateX(-8px)}30%{transform:translateX(7px)}45%{transform:translateX(-5px)}60%{transform:translateX(4px)}75%{transform:translateX(-2px)}}
.shake{animation:shake .3s ease;}