:root{--text:#ecffee;--muted:#a7c7a7;--accent:#63d471;--shadow:0 12px 40px rgba(0,0,0,0.35);--hud-h:48px;--mission-h:0px;}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{width:100%;height:100%;overflow:hidden;background:radial-gradient(circle at top,#213321 0%,#152015 30%,#0f160f 100%);color:var(--text);font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;-webkit-tap-highlight-color:transparent;}

/* ── HUD ── */
.hud{position:fixed;top:0;left:0;right:0;height:var(--hud-h);z-index:20;display:flex;justify-content:space-between;align-items:center;padding:0 10px;background:rgba(6,12,6,0.92);border-bottom:1px solid rgba(144,238,144,0.12);backdrop-filter:blur(14px);}
.hud-stats{display:flex;gap:8px;align-items:center;}
.hud-card{display:flex;flex-direction:column;align-items:center;min-width:30px;}
.hud-label{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);line-height:1;}
.hud-value{font-size:15px;font-weight:800;line-height:1.1;color:var(--accent);}
.hud-sep{width:1px;height:18px;background:rgba(144,238,144,0.12);}
.hud-btns{display:flex;gap:5px;align-items:center;}
.btn{border:none;border-radius:10px;padding:6px 10px;font-size:12px;font-weight:800;cursor:pointer;touch-action:manipulation;transition:filter .12s;}
.btn:active{filter:brightness(.82);}
.btn-primary{background:linear-gradient(180deg,#69db7c,#37b24d);color:#081208;}
.btn-secondary{background:rgba(255,255,255,0.08);color:var(--text);border:1px solid rgba(255,255,255,0.12);}
.btn-level{background:linear-gradient(180deg,#ffd43b,#f08c00);color:#1a0e00;}

/* ── Canvas — shifts down when mission panel is active ── */
#gameCanvas{display:block;position:fixed;top:calc(var(--hud-h) + var(--mission-h));left:0;width:100vw;height:calc(100vh - var(--hud-h) - var(--mission-h));background:transparent;touch-action:none;}

/* When level mode is active, mission panel adds ~38px */
body.mode-level{--mission-h:38px;}

#levelFlash{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:40;pointer-events:none;font-size:clamp(24px,6vw,48px);font-weight:900;color:#ffd43b;text-shadow:0 0 30px #ffd43b,0 0 60px rgba(255,212,59,0.4);opacity:0;transition:opacity .3s;text-align:center;line-height:1.2;}
.effects-bar{position:fixed;top:calc(var(--hud-h) + var(--mission-h) + 5px);left:8px;z-index:20;pointer-events:none;display:flex;flex-direction:column;gap:3px;}
.badge{background:rgba(6,12,6,0.82);border:1px solid rgba(255,255,255,0.1);color:var(--text);border-radius:999px;padding:3px 7px;font-size:10px;font-weight:700;display:inline-flex;align-items:center;gap:4px;backdrop-filter:blur(8px);}
.badge-dot{width:6px;height:6px;border-radius:50%;display:inline-block;}
.badge-dot.shield{background:#4dabf7;box-shadow:0 0 5px #4dabf7;}
.badge-dot.speed{background:#ffd43b;box-shadow:0 0 5px #ffd43b;}
.badge-dot.slow{background:#c77dff;box-shadow:0 0 5px #c77dff;}

/* ── Goal bar (legacy, hidden in favor of mission panel) ── */
.goal-bar{position:fixed;top:calc(var(--hud-h) + 4px);right:8px;z-index:20;background:rgba(6,12,6,0.85);border:1px solid rgba(255,212,59,0.3);border-radius:10px;padding:4px 10px;font-size:11px;font-weight:700;color:#ffd43b;display:flex;flex-direction:column;gap:3px;min-width:140px;backdrop-filter:blur(8px);}
.goal-bar.hidden{display:none;}
.goal-progress{width:100%;height:4px;background:rgba(255,212,59,0.15);border-radius:4px;overflow:hidden;}
.goal-fill{height:100%;background:linear-gradient(90deg,#ffd43b,#f08c00);border-radius:4px;transition:width .3s;}

/* ── Emoji layer ── */
#emojiLayer{position:fixed;top:calc(var(--hud-h) + var(--mission-h));left:0;width:100vw;height:calc(100vh - var(--hud-h) - var(--mission-h));pointer-events:none;z-index:5;overflow:hidden;}
.ei{position:absolute;display:flex;align-items:center;justify-content:center;line-height:1;transform:translate(-50%,-50%);pointer-events:none;user-select:none;filter:drop-shadow(0 0 7px var(--ei-glow,#fff));}

/* ── D-Pad ── */
.dpad{display:none;position:fixed;bottom:18px;right:16px;z-index:25;width:138px;height:138px;pointer-events:none;}
.dpad-btn{position:absolute;width:44px;height:44px;background:transparent;border:1.5px solid rgba(255,255,255,0.55);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:auto;user-select:none;-webkit-user-select:none;touch-action:manipulation;transition:background .08s;}
.dpad-btn:active{background:rgba(255,255,255,0.18);}
.dpad-btn::after{content:'';display:block;width:14px;height:14px;border-right:2px solid #fff;border-top:2px solid #fff;}
.dpad-btn.up::after{transform:rotate(-45deg) translate(2px,2px);}
.dpad-btn.down::after{transform:rotate(135deg) translate(2px,2px);}
.dpad-btn.left::after{transform:rotate(-135deg) translate(2px,2px);}
.dpad-btn.right::after{transform:rotate(45deg) translate(2px,2px);}
.dpad-btn.up{top:0;left:47px;}.dpad-btn.left{top:47px;left:0;}.dpad-btn.right{top:47px;left:94px;}.dpad-btn.down{top:94px;left:47px;}

/* ── Overlays ── */
.overlay{position:fixed;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;padding:14px;background:rgba(3,8,4,0.65);backdrop-filter:blur(8px);transition:opacity .22s,visibility .22s;}
.overlay.hidden{opacity:0;visibility:hidden;pointer-events:none;}
.panel{width:100%;max-width:440px;background:rgba(11,18,11,0.93);border:1px solid rgba(144,238,144,0.18);box-shadow:var(--shadow);border-radius:22px;padding:18px;}
.panel h1{font-size:clamp(22px,6vw,38px);line-height:1;margin-bottom:8px;}
.panel p{color:var(--muted);line-height:1.5;font-size:13px;margin-bottom:6px;}
.panel .actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.final-score{margin-top:10px;font-size:20px;font-weight:900;color:var(--accent);}
.hs-line{font-size:13px;color:#ffd43b;margin-top:4px;font-weight:700;}
.status-line{margin-top:10px;color:#d8ffd8;font-weight:700;font-size:12px;}
.pulse{animation:pg 1.1s ease-in-out infinite alternate;}
@keyframes pg{from{box-shadow:0 0 0 rgba(99,212,113,.05);}to{box-shadow:0 0 22px rgba(99,212,113,.22);}}

/* ── Help ── */
.help-grid{display:grid;grid-template-columns:36px 1fr;gap:5px 8px;margin-top:8px;font-size:12px;}
.help-grid .ico{font-size:16px;text-align:center;line-height:1.6;}
.help-grid .desc{color:var(--muted);line-height:1.5;display:flex;align-items:center;}
.help-grid .desc b{color:var(--text);margin-right:3px;}

/* ── Countdown ── */
#countdown{position:fixed;inset:0;z-index:35;display:none;align-items:center;justify-content:center;pointer-events:none;}
#cntNum{font-size:clamp(80px,20vw,150px);font-weight:900;color:#fff;text-shadow:0 0 40px rgba(99,212,113,.6);transition:opacity .15s,transform .2s;}

/* ── Mode cards ── */
.mode-cards{display:flex;gap:10px;margin-top:10px;}
.mode-card{flex:1;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:14px;padding:12px 10px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;}
.mode-card:hover{border-color:rgba(99,212,113,0.4);background:rgba(99,212,113,0.06);}
.mode-icon{font-size:28px;line-height:1;margin-bottom:5px;}
.mode-title{font-size:14px;font-weight:800;color:var(--text);margin-bottom:4px;}
.mode-desc{font-size:10px;color:var(--muted);line-height:1.45;}

/* ── Level grid ── */
.level-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:4px;}
.lvl-btn{border:1px solid rgba(255,255,255,0.1);border-radius:10px;padding:8px 4px;font-size:11px;font-weight:800;text-align:center;cursor:pointer;transition:all .15s;background:rgba(255,255,255,0.04);}
.lvl-btn.unlocked{border-color:rgba(99,212,113,0.35);color:var(--accent);cursor:pointer;}
.lvl-btn.unlocked:hover{background:rgba(99,212,113,0.12);}
.lvl-btn.completed{border-color:rgba(255,212,59,0.5);background:rgba(255,212,59,0.1);color:#ffd43b;}
.lvl-btn.locked{opacity:.35;cursor:default;}
.lvl-num{font-size:16px;font-weight:900;}
.lvl-name{font-size:8px;color:var(--muted);margin-top:2px;line-height:1.2;}

/* ── Mobile ── */
@media(max-width:480px),(pointer:coarse){
  .dpad{display:block;}
  :root{--hud-h:44px;}
  body.mode-level{--mission-h:34px;}
  .hud-value{font-size:13px;}
  .btn{padding:5px 8px;font-size:11px;}
  .mode-cards{flex-direction:column;gap:7px;}
}
@media(max-width:340px){
  .hud-stats{gap:5px;}
  .hud-card{min-width:24px;}
  .level-grid{grid-template-columns:repeat(4,1fr);}
}

/* ── Lives overlay ── */
#livesOver .panel {
  background: rgba(15, 4, 4, 0.97);
  border: 1px solid rgba(255, 80, 80, 0.3);
  box-shadow: 0 0 40px rgba(200,30,30,0.2), 0 12px 40px rgba(0,0,0,0.5);
}
#livesOver h1 { color: #ff6b6b; }
#livesOver .btn-level {
  background: linear-gradient(180deg,#ffd43b,#f08c00);
  color: #1a0e00;
  box-shadow: 0 0 14px rgba(255,200,0,0.35);
}

/* ── Ad modal ── */
#adModal .panel {
  background: rgba(5,10,5,0.98);
  border: 1px solid rgba(255,212,59,0.25);
}

/* ── Lives HUD value ── */
#livesHud { line-height: 1.2; }
@media(max-width:380px) { #livesHud { display: none; } }
