/* =========================================================
   YUPI AR v2 — Dark Glassmorphism Design System
   Primary BG: #0d0d1a | Glass panels | Stitch-inspired
   ========================================================= */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --red:        #E63946;
  --red-viv:    #ff4757;
  --orange:     #F4A261;
  --yellow:     #FFD60A;
  --green:      #70E000;
  --green-dark: #4CAF50;
  --blue:       #4361EE;
  --dark:       #0d0d1a;
  --dark-mid:   #161628;
  --dark-card:  rgba(255,255,255,0.07);
  --glass:      rgba(255,255,255,0.10);
  --glass-hi:   rgba(255,255,255,0.18);
  --glass-border: rgba(255,255,255,0.14);
  --on-dark:    rgba(255,255,255,0.90);
  --on-dark-sub:rgba(255,255,255,0.55);
  --outline:    rgba(255,255,255,0.20);
  --font:       'Plus Jakarta Sans', sans-serif;
  --font-display:'Fredoka One', cursive;
  --shadow-red:  0 8px 32px rgba(230,57,70,0.45);
  --shadow-green:0 8px 32px rgba(112,224,0,0.45);
  --shadow-yellow:0 8px 32px rgba(255,214,10,0.4);
  --shadow-blue: 0 8px 28px rgba(67,97,238,0.45);
  --blur:        backdrop-filter:blur(20px);
}

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

/* ── AR canvas ── */
#ar-container{position:fixed;inset:0;z-index:0}
#ar-container canvas{position:absolute!important;inset:0;width:100%!important;height:100%!important}

/* ── Utilities ── */
.screen-hidden{display:none!important}

/* ── Logo ── */
.yupi-logo-img{display:block;object-fit:contain;width:130px;height:auto;
  filter:drop-shadow(0 4px 14px rgba(230,57,70,0.4))}
.reg-logo-img{width:100px}
.go-logo-img{width:90px}

/* ══════════════════════════════════════════
   GUMMY BUTTONS v2 — pill shape + glossy highlight
══════════════════════════════════════════ */
.yupi-btn{
  font-family:var(--font);font-size:1rem;font-weight:800;letter-spacing:0.04em;
  color:#fff;border:none;border-radius:9999px;
  padding:16px 28px;cursor:pointer;width:100%;
  position:relative;overflow:hidden;
  transition:transform 0.12s,box-shadow 0.12s,filter 0.12s;
}
.yupi-btn::before{
  content:'';position:absolute;top:0;left:0;right:0;height:48%;
  background:linear-gradient(180deg,rgba(255,255,255,0.40) 0%,rgba(255,255,255,0) 100%);
  border-radius:9999px 9999px 50% 50%;pointer-events:none;z-index:1;
}
.yupi-btn:active{transform:scale(0.95);filter:brightness(0.9)}
.yupi-btn-green{
  background:linear-gradient(160deg,#a8ff3e,var(--green),#52c41a);
  box-shadow:var(--shadow-green),inset 0 1px 0 rgba(255,255,255,0.3);
  color:#0d2200;
}
.yupi-btn-red{
  background:linear-gradient(160deg,var(--red-viv),var(--red));
  box-shadow:var(--shadow-red),inset 0 1px 0 rgba(255,255,255,0.3);
}
.yupi-btn-blue{
  background:linear-gradient(160deg,#6e8efb,var(--blue));
  box-shadow:var(--shadow-blue),inset 0 1px 0 rgba(255,255,255,0.3);
}
.yupi-btn-yellow{
  background:linear-gradient(160deg,#ffe566,var(--yellow));
  color:#1a1400;
  box-shadow:var(--shadow-yellow),inset 0 1px 0 rgba(255,255,255,0.5);
}

/* ══════════════════════════════════════════
   SPLASH SCREEN
══════════════════════════════════════════ */
#splash{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center}
.splash-bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 0%, #3a0010 0%, #0d0d1a 60%);
}
/* animated soccer ball pattern */
.splash-bg::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(230,57,70,0.12) 2px,transparent 2px);
  background-size:36px 36px;animation:patternDrift 12s linear infinite;
}
@keyframes patternDrift{from{background-position:0 0}to{background-position:36px 36px}}
.splash-bg::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 100%, rgba(244,162,97,0.15) 0%, transparent 65%);
}
.splash-content{
  position:relative;z-index:1;display:flex;flex-direction:column;
  align-items:center;gap:14px;text-align:center;padding:28px;
}
.splash-logo{animation:logoPop 0.65s cubic-bezier(.34,1.56,.64,1) both}
@keyframes logoPop{from{transform:scale(0.3) rotate(-10deg);opacity:0}to{transform:scale(1);opacity:1}}
.splash-tagline{
  font-family:var(--font-display);font-size:1rem;letter-spacing:3px;
  color:var(--orange);text-shadow:0 2px 12px rgba(244,162,97,0.5);
}
.splash-ball{font-size:3rem;animation:bounceBall 0.75s ease-in-out infinite alternate}
@keyframes bounceBall{from{transform:translateY(0) scale(1)}to{transform:translateY(-16px) scale(0.93)}}

/* Progress bar */
.splash-bar-wrap{
  width:240px;height:8px;
  background:rgba(255,255,255,0.10);border-radius:9999px;overflow:hidden;
  margin-top:4px;
}
.splash-bar{
  height:100%;width:0;position:relative;
  background:linear-gradient(90deg,var(--red) 0%,var(--orange) 100%);
  border-radius:9999px;transition:width 0.4s ease;
}
.splash-hint{font-size:0.75rem;color:var(--on-dark-sub);letter-spacing:1px;font-weight:500}

/* ══════════════════════════════════════════
   REGISTRATION + START SCREENS
══════════════════════════════════════════ */
#registration-screen,#start-screen{
  position:fixed;inset:0;z-index:950;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(ellipse at 50% 0%, #3a0010 0%, #0d0d1a 60%);
}
.start-bg,.reg-bg{display:none}

/* Soccer ball watermark pattern on screen background */
#registration-screen::before,#start-screen::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(230,57,70,0.08) 2px,transparent 2px);
  background-size:36px 36px;pointer-events:none;z-index:0;
}

.reg-card,.start-card{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center;gap:18px;
  padding:36px 24px;width:92%;max-width:360px;
  background:rgba(255,255,255,0.08);
  border:1.5px solid rgba(255,255,255,0.14);
  border-radius:28px;text-align:center;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:0 24px 64px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.12);
}
.start-subtitle,.reg-subtitle{
  font-family:var(--font-display);font-size:0.9rem;letter-spacing:4px;
  color:var(--orange);text-transform:uppercase;
}
.start-ball-img{width:100px;height:100px;object-fit:contain;animation:floatImg 2.5s ease-in-out infinite alternate}
@keyframes floatImg{from{transform:translateY(0) rotate(-5deg)}to{transform:translateY(-12px) rotate(5deg)}}
.start-desc{font-size:0.9rem;color:var(--on-dark-sub);line-height:1.65}
.start-desc strong{color:var(--yellow);opacity:1}
.start-note{font-size:0.7rem;color:rgba(255,255,255,0.35)}
.reg-logo-wrap,.start-logo-wrap{font-size:2rem}
.reg-desc{
  font-family:var(--font);font-size:0.75rem;font-weight:700;letter-spacing:0.08em;
  color:var(--orange);align-self:flex-start;text-transform:uppercase;margin-top:4px;
}

/* Glowing pill input */
.reg-input{
  width:100%;padding:15px 20px;border-radius:9999px;
  border:1.5px solid rgba(255,255,255,0.18);
  background:rgba(255,255,255,0.08);
  backdrop-filter:blur(10px);
  color:#fff;font-family:var(--font);font-size:1rem;font-weight:500;
  outline:none;transition:border-color 0.2s,box-shadow 0.2s;
}
.reg-input:focus{
  border-color:rgba(255,214,10,0.6);
  box-shadow:0 0 0 3px rgba(255,214,10,0.15);
}
.reg-input::placeholder{color:rgba(255,255,255,0.35)}

/* ══════════════════════════════════════════
   HUD (during gameplay)
══════════════════════════════════════════ */
#hud{position:fixed;inset:0;z-index:100;pointer-events:none}
.hud-scorebar{
  position:absolute;top:0;left:0;right:0;
  display:flex;align-items:center;
  background:rgba(0,0,0,0.55);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,0.10);
  height:56px;
}
.hud-team{flex:1;display:flex;align-items:center;gap:8px;padding:0 14px}
.hud-team-left{justify-content:flex-start}
.hud-team-right{justify-content:flex-end}
.hud-team-name{font-size:0.65rem;font-weight:700;letter-spacing:0.12em;color:rgba(255,255,255,0.55);text-transform:uppercase}
.hud-team-score{font-family:var(--font-display);font-size:2rem;color:#fff;text-shadow:0 0 20px rgba(112,224,0,0.7)}
.hud-team-score.pop{animation:popScore 0.35s ease}
@keyframes popScore{0%{transform:scale(1)}50%{transform:scale(1.65)}100%{transform:scale(1)}}

/* Timer — glowing yellow pill */
.hud-center-label{
  font-family:var(--font-display);font-size:1rem;
  color:#000;
  background:var(--yellow);padding:6px 18px;border-radius:9999px;
  box-shadow:0 0 20px rgba(255,214,10,0.7),inset 0 1px 0 rgba(255,255,255,0.5);
  min-width:60px;text-align:center;
}

/* HUD footer */
.hud-footer{
  position:absolute;bottom:10px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:6px;pointer-events:none;white-space:nowrap;
}
.hud-footer-brand{
  font-family:var(--font-display);font-size:1rem;color:rgba(255,255,255,0.8);
  letter-spacing:3px;text-shadow:0 0 10px rgba(255,214,10,0.5);
}
.hud-footer-tag{font-family:var(--font-display);font-size:0.55rem;color:rgba(255,255,255,0.35);letter-spacing:2px}

/* ══════════════════════════════════════════
   SWIPE HINT + POWER RING
══════════════════════════════════════════ */
#power-canvas{position:fixed;inset:0;z-index:90;pointer-events:none;width:100%;height:100%}
#swipe-hint{
  position:fixed;bottom:44px;left:50%;transform:translateX(-50%);
  z-index:110;pointer-events:none;display:flex;flex-direction:column;align-items:center;gap:4px;
}
.swipe-arrow{
  font-size:2.6rem;color:var(--yellow);
  animation:swipeBounce 0.85s ease-in-out infinite alternate;
  filter:drop-shadow(0 0 16px rgba(255,214,10,0.9));
}
@keyframes swipeBounce{from{transform:translateY(0)}to{transform:translateY(-14px)}}
.swipe-label{
  font-family:var(--font);font-size:0.7rem;font-weight:700;letter-spacing:0.12em;
  color:rgba(255,255,255,0.7);text-transform:uppercase;
  text-shadow:0 1px 4px rgba(0,0,0,0.7);
}

/* ══════════════════════════════════════════
   FEEDBACK
══════════════════════════════════════════ */
.feedback{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;pointer-events:none}
.feedback-inner{display:flex;flex-direction:column;align-items:center;gap:10px;animation:fbAnim 1.1s ease both}
@keyframes fbAnim{0%{transform:scale(0.2) rotate(-8deg);opacity:0}30%{transform:scale(1.2) rotate(2deg);opacity:1}70%{transform:scale(1);opacity:1}100%{transform:scale(0.8);opacity:0}}
.feedback-emoji{font-size:4.5rem}
.feedback-text{
  font-family:var(--font);font-size:3.5rem;font-weight:800;letter-spacing:2px;
  text-align:center;filter:drop-shadow(0 0 20px currentColor);
}
.feedback.goal  .feedback-text{color:var(--green)}
.feedback.saved .feedback-text{color:var(--red)}
.feedback.miss  .feedback-text{color:rgba(255,255,255,0.8)}

/* ══════════════════════════════════════════
   GAME OVER
══════════════════════════════════════════ */
#gameover{
  position:fixed;inset:0;z-index:800;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(ellipse at 50% 0%, rgba(58,0,16,0.95) 0%, rgba(13,13,26,0.97) 70%);
  backdrop-filter:blur(12px);animation:fadeIn 0.4s ease;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.go-card{
  display:flex;flex-direction:column;align-items:center;gap:18px;
  padding:40px 24px;width:92%;max-width:360px;
  background:rgba(255,255,255,0.07);
  border:1.5px solid rgba(255,255,255,0.14);
  border-radius:28px;text-align:center;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:0 24px 80px rgba(0,0,0,0.6),inset 0 1px 0 rgba(255,255,255,0.1);
}
.go-title{font-family:var(--font-display);font-size:2.2rem;color:var(--yellow)}
.go-scoreboard{display:flex;align-items:center;gap:20px}
.go-score-block{display:flex;flex-direction:column;align-items:center}
.go-score-num{
  font-family:var(--font);font-size:3.5rem;font-weight:800;color:#fff;
  text-shadow:0 0 30px rgba(112,224,0,0.6);
}
.go-score-lbl{font-size:0.62rem;font-weight:700;letter-spacing:0.1em;color:var(--on-dark-sub);text-transform:uppercase;margin-top:2px}
.go-divider{font-family:var(--font);font-size:2rem;color:rgba(255,255,255,0.15)}
.go-rating{font-family:var(--font);font-size:1rem;font-weight:700;color:var(--green)}
.go-share-row{display:flex;gap:10px;width:100%}
.go-share-btn{padding:11px 14px!important;font-size:0.88rem!important}
.go-note{font-size:0.7rem;color:var(--on-dark-sub)}

/* ══════════════════════════════════════════
   LEADERBOARD
══════════════════════════════════════════ */
#leaderboard-screen{
  position:fixed;inset:0;z-index:900;display:flex;align-items:center;justify-content:center;
  background:rgba(13,13,26,0.92);backdrop-filter:blur(20px);
}
.lb-card{
  position:relative;z-index:1;display:flex;flex-direction:column;
  width:92%;max-width:380px;height:72vh;
  background:rgba(255,255,255,0.07);
  border:1.5px solid rgba(255,255,255,0.14);
  border-radius:28px;
  box-shadow:0 24px 80px rgba(0,0,0,0.5);overflow:hidden;
}
.lb-header{
  display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(135deg,var(--red-viv),var(--red));
  font-family:var(--font-display);font-size:1.4rem;color:#fff;letter-spacing:1px;position:relative;
}
.lb-close{position:absolute;right:16px;background:rgba(255,255,255,0.2);border:none;color:#fff;font-size:1.1rem;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.lb-table-header{
  display:flex;padding:12px 16px;background:rgba(255,255,255,0.05);
  font-size:0.68rem;font-weight:700;letter-spacing:0.08em;
  color:var(--orange);text-transform:uppercase;border-bottom:1px solid rgba(255,255,255,0.08);
}
.lb-col-rank{flex:0 0 48px;text-align:center}
.lb-col-player{flex:1}
.lb-col-score{flex:0 0 68px;text-align:right}
.lb-list{flex:1;overflow-y:auto;padding:0 8px}
.lb-row{
  display:flex;padding:12px 8px;border-bottom:1px solid rgba(255,255,255,0.06);
  font-size:0.92rem;font-weight:500;align-items:center;color:rgba(255,255,255,0.85);
}
.lb-row:nth-child(1) .lb-col-rank{color:var(--yellow);font-weight:800;font-size:1.1rem}
.lb-row:nth-child(2) .lb-col-rank{color:rgba(200,200,200,0.9);font-weight:800}
.lb-row:nth-child(3) .lb-col-rank{color:#cd7f32;font-weight:800}
.lb-loading{text-align:center;padding:24px;color:var(--on-dark-sub)}
.lb-your-rank{background:rgba(255,214,10,0.05);border-top:1px solid rgba(255,255,255,0.08);padding:12px 16px}
.lb-rank-label{font-size:0.65rem;font-weight:700;letter-spacing:0.08em;color:var(--orange);text-transform:uppercase;margin-bottom:4px}
.lb-rank-row{display:flex;font-weight:800;color:var(--green);font-size:1.1rem}
.lb-footer-note{text-align:center;padding:10px;font-size:0.68rem;background:rgba(255,255,255,0.04);color:var(--on-dark-sub)}