/* ============================================================
   VINAYAKA RUN — UI styling (menus, HUD, game-over)
   The game world itself is drawn on <canvas> (see js/art.js).
   ============================================================ */
:root{
  --saffron:#ff8a1e;      /* marigold / flags */
  --gold:#ffc43d;         /* temple gold */
  --magenta:#c2185b;      /* festive accent */
  --indigo:#1a1140;       /* twilight sky top */
  --dusk:#4a2a6b;         /* sky lower */
  --teal:#1e6e7a;         /* river */
  --cream:#fff3e0;        /* light text */
  --ink:#241528;          /* dark text */
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:#0d0820;overflow:hidden;
  font-family:"Trebuchet MS","Segoe UI",system-ui,-apple-system,sans-serif;
  -webkit-user-select:none;user-select:none;touch-action:none}
#wrap{position:fixed;inset:0;display:grid;place-items:center;background:
  radial-gradient(120% 90% at 50% 0%,#2a1a52 0%,#140d30 55%,#0b0720 100%)}
#game{display:block;width:100%;height:100%;image-rendering:auto;background:#1a1140}

/* ---------- overlay screens ---------- */
.screen{position:absolute;inset:0;display:none;flex-direction:column;
  align-items:center;justify-content:center;gap:18px;text-align:center;
  padding:24px;color:var(--cream)}
.screen.show{display:flex;animation:fade .35s ease both}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.brand{font-size:clamp(34px,9vw,72px);font-weight:800;letter-spacing:.02em;
  line-height:.95;text-shadow:0 3px 0 #7a1540,0 6px 18px rgba(0,0,0,.5)}
.brand .om{color:var(--gold)}
.brand .run{color:var(--saffron)}
.tag{font-size:clamp(13px,3.6vw,17px);color:#e8c9b0;letter-spacing:.18em;
  text-transform:uppercase;opacity:.9}

.btn{cursor:pointer;border:none;border-radius:16px;padding:16px 40px;
  font:700 clamp(17px,4.6vw,22px)/1 "Trebuchet MS",sans-serif;letter-spacing:.03em;
  color:#3a1600;background:linear-gradient(180deg,#ffd45e,#ff9a26);
  box-shadow:0 5px 0 #b5560a,0 10px 22px rgba(0,0,0,.45);
  transition:transform .06s ease,box-shadow .06s ease;min-width:200px}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #b5560a,0 4px 12px rgba(0,0,0,.4)}
.btn.ghost{background:linear-gradient(180deg,#5a3f86,#3a2560);color:var(--cream);
  box-shadow:0 5px 0 #241542,0 10px 22px rgba(0,0,0,.4)}
.btn.ghost:active{box-shadow:0 1px 0 #241542}
.btn.small{padding:12px 24px;min-width:0;font-size:15px}

.card{background:linear-gradient(180deg,rgba(46,28,84,.92),rgba(26,17,64,.96));
  border:1px solid rgba(255,196,61,.35);border-radius:24px;padding:26px 30px;
  box-shadow:0 20px 60px rgba(0,0,0,.55);max-width:min(92vw,440px);width:100%}
.card h2{font-size:clamp(24px,6.5vw,34px);color:var(--gold);margin-bottom:4px}
.card .sub{color:#e0b8d0;font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:6px 0 20px}
.stat{background:rgba(0,0,0,.28);border-radius:14px;padding:14px 10px}
.stat .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#c8a4bd}
.stat .v{font-size:clamp(22px,6vw,30px);font-weight:800;color:var(--cream);
  font-variant-numeric:tabular-nums;margin-top:2px}
.stat.wide{grid-column:1/-1}
.stat.best .v{color:var(--gold)}
.newbest{display:inline-block;margin-top:2px;font-size:12px;font-weight:800;color:#3a1600;
  background:var(--gold);padding:3px 10px;border-radius:999px;letter-spacing:.08em}
.row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:6px}

.hint{font-size:13px;color:#cbb4d6;line-height:1.6;max-width:340px}
.hint b{color:var(--saffron)}
.keys{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:4px;font-size:12px;color:#b7a2c8}
kbd{background:#2c1c50;border:1px solid #4a3a72;border-bottom-width:3px;border-radius:6px;
  padding:3px 8px;font:600 12px/1 "Trebuchet MS";color:var(--cream)}

/* ---------- in-game HUD ---------- */
#hud{position:absolute;top:0;left:0;right:0;display:none;justify-content:space-between;
  align-items:flex-start;padding:calc(env(safe-area-inset-top,0px) + 12px) 16px 0;
  pointer-events:none;color:var(--cream)}
#hud.show{display:flex}
.hud-left,.hud-right{display:flex;flex-direction:column;gap:6px}
.hud-right{align-items:flex-end}
.pill{background:rgba(20,12,44,.6);backdrop-filter:blur(6px);border-radius:12px;
  padding:8px 14px;font-weight:800;font-variant-numeric:tabular-nums;
  box-shadow:0 3px 10px rgba(0,0,0,.35);display:flex;align-items:center;gap:8px}
.pill .lbl{font-size:10px;letter-spacing:.14em;color:#c8a4bd;font-weight:700}
.pill.dist .num{font-size:22px;color:#fff}
.pill.coins .num{font-size:20px;color:var(--gold)}
#pauseBtn{pointer-events:auto;cursor:pointer;background:rgba(20,12,44,.6);
  border:none;color:var(--cream);width:42px;height:42px;border-radius:12px;
  font-size:18px;box-shadow:0 3px 10px rgba(0,0,0,.35)}
#powers{display:flex;gap:6px;margin-top:2px}
.pw{font-size:11px;font-weight:800;padding:5px 9px;border-radius:999px;color:#2a1200;
  display:flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums}
.pw.shield{background:#8ad0ff}.pw.magnet{background:#ff9ec7}.pw.speed{background:#b6ff8a}

.credit{position:absolute;bottom:10px;left:0;right:0;text-align:center;
  font-size:11px;color:#7a6a95;letter-spacing:.06em}
.toast{position:absolute;top:82px;left:50%;transform:translateX(-50%);
  background:rgba(20,12,44,.82);color:var(--cream);padding:10px 18px;border-radius:999px;
  font-weight:700;font-size:14px;opacity:0;transition:opacity .3s;pointer-events:none;
  border:1px solid rgba(255,196,61,.4)}
.toast.show{opacity:1}

#loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--cream);
  font-size:16px;font-weight:700;letter-spacing:.1em;background:#140d30;z-index:99}
#loading.hide{display:none}

/* ---------- 3D GAME STYLES ---------- */
#game3d-container{position:fixed;inset:0;width:100%;height:100%;overflow:hidden;z-index:1}
#game3d-canvas{display:block;width:100%;height:100%;outline:none}
#game3d-canvas.wobble{animation:camShake .45s cubic-bezier(.36,.07,.19,.97) both}
@keyframes camShake{
  10%,90%{transform:translate3d(-2px,-1px,0) rotate(-0.5deg)}
  20%,80%{transform:translate3d(3px,2px,0) rotate(0.6deg)}
  30%,50%,70%{transform:translate3d(-4px,-2px,0) rotate(-0.8deg)}
  40%,60%{transform:translate3d(4px,2px,0) rotate(0.8deg)}
}

/* 3D Modern HUD */
#hud-3d{position:fixed;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;
  align-items:center;gap:8px;pointer-events:none;z-index:10}
.hud-card{background:rgba(18,10,36,0.80);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(255,196,61,0.45);border-radius:14px;padding:6px 12px;
  box-shadow:0 6px 24px rgba(0,0,0,0.45);display:flex;align-items:center;gap:8px;color:#fff;flex-shrink:1}
.hud-stat-label{font-size:9px;font-weight:800;letter-spacing:.1em;color:#e8c388;text-transform:uppercase}
.hud-stat-val{font-size:18px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;line-height:1.1}
.hud-stat-val.gold{color:#ffd043;text-shadow:0 0 10px rgba(255,208,67,0.5)}


/* Dedicated Large Action Buttons (Pause & Audio) */
.hud-actions-wrap{display:flex;align-items:center;gap:8px;pointer-events:auto;flex-shrink:0}
.hud-action-btn{pointer-events:auto;cursor:pointer;background:rgba(24,14,50,0.88);backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);border:1.5px solid rgba(255,196,61,0.65);border-radius:14px;
  width:46px;height:46px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;
  box-shadow:0 6px 20px rgba(0,0,0,0.45);transition:transform .08s ease,background-color .15s ease,border-color .15s ease;
  -webkit-tap-highlight-color:transparent;user-select:none}
.hud-action-btn:active{transform:scale(0.88);background:rgba(255,154,38,0.45);border-color:#ffd043}

/* 3D Overlays */
.modal-overlay{position:fixed;inset:0;background:rgba(10,6,22,0.85);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;
  z-index:20;padding:clamp(8px,2.5vh,20px) clamp(10px,3.5vw,24px);overflow-y:auto;
  -webkit-overflow-scrolling:touch;box-sizing:border-box}

/* Homepage / Title Screen with blurred menu_bg.webp background */
#modal-title-3d{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;overflow-y:auto;
  -webkit-overflow-scrolling:touch;position:fixed;inset:0;display:flex;align-items:center;
  justify-content:center;padding:clamp(8px,2.5vh,20px) clamp(10px,3.5vw,24px);box-sizing:border-box}
#modal-title-3d::before{content:'';position:fixed;inset:0;
  background:url('../assets/environment/menu_bg.webp') center center / cover no-repeat;
  filter:blur(6px) brightness(0.82);transform:scale(1.05);z-index:0}
#modal-title-3d::after{content:'';position:fixed;inset:0;
  background:radial-gradient(circle at center,rgba(14,8,30,0.35) 0%,rgba(10,6,22,0.72) 100%);
  z-index:1;pointer-events:none}
#modal-title-3d .modal-box{position:relative;z-index:2;
  background:linear-gradient(160deg,rgba(38,20,72,0.96),rgba(18,9,44,0.98));
  border:2px solid rgba(255,196,61,0.6);box-shadow:0 24px 80px rgba(0,0,0,0.8),0 0 35px rgba(255,160,30,0.2)}
.modal-box{position:relative;z-index:2;background:linear-gradient(160deg,rgba(42,24,78,0.96),rgba(20,11,46,0.98));
  border:2px solid rgba(255,196,61,0.55);border-radius:clamp(18px,4.5vw,28px);
  padding:clamp(16px,3.5vh,28px) clamp(16px,4.5vw,32px);box-shadow:0 20px 60px rgba(0,0,0,0.7);
  max-width:440px;width:100%;max-height:calc(100dvh - 24px);overflow-y:auto;scrollbar-width:thin;
  text-align:center;color:#fff;margin:auto;box-sizing:border-box}
.modal-title{font-size:clamp(20px,5.8vw,32px);font-weight:900;color:#ffd043;
  text-shadow:0 3px 0 #8b2b00,0 8px 25px rgba(255,160,30,0.45);margin-bottom:clamp(2px,0.8vh,6px);line-height:1.15}
.modal-sub{font-size:clamp(11px,2.8vw,13px);letter-spacing:.12em;text-transform:uppercase;color:#eec49e;
  margin-bottom:clamp(8px,1.8vh,16px)}
.modal-desc{font-size:clamp(12px,3.2vw,14px);color:#d5c4e8;line-height:1.45;
  margin-bottom:clamp(10px,2vh,18px)}

/* Structured, Clean Controls Card */
.controls-hint{background:rgba(0,0,0,0.38);border:1px solid rgba(255,255,255,0.12);border-radius:14px;
  padding:clamp(8px,1.5vh,12px) clamp(10px,3vw,14px);margin-bottom:clamp(12px,2.2vh,20px);
  display:flex;flex-direction:column;gap:clamp(6px,1vh,8px)}
.hint-row{display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left}
.hint-label{font-weight:700;color:#ffd043;font-size:clamp(11px,2.8vw,12.5px);white-space:nowrap;
  display:flex;align-items:center;gap:4px}
.hint-desc{color:#ebdcf9;font-size:clamp(10.5px,2.6vw,12px);text-align:right}

/* Graphics Quality Segmented Selector */
.graphics-setting-wrap{display:flex;align-items:center;justify-content:center;gap:10px;
  margin-bottom:clamp(12px,2vh,18px)}
.graphics-setting-wrap.in-pause{margin-top:4px;margin-bottom:14px}
.graphics-label{font-size:clamp(11.5px,2.8vw,13px);font-weight:700;color:#ffd043;letter-spacing:.02em}
.graphics-toggle{display:inline-flex;background:rgba(0,0,0,0.48);border:1px solid rgba(255,196,61,0.35);
  border-radius:999px;padding:3px;gap:2px}
.gfx-btn{background:transparent;border:none;outline:none;color:#d2c4e6;
  font-size:clamp(11px,2.7vw,12.5px);font-weight:700;padding:5px 12px;border-radius:999px;
  cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none}
.gfx-btn:active{transform:scale(0.95)}
.gfx-btn.active{background:linear-gradient(180deg,#ffd45e,#ff9a26);color:#3a1600;
  box-shadow:0 2px 6px rgba(255,160,30,0.4)}

/* Open Source 3D Models Notice (Tiny & subtle at bottom of screen) */
.screen-bottom-disclaimer{position:absolute;bottom:calc(env(safe-area-inset-bottom,0px) + 6px);left:0;right:0;
  text-align:center;font-size:8px;color:rgba(255,255,255,0.28);letter-spacing:.02em;pointer-events:none;
  z-index:2;padding:0 12px;user-select:none;-webkit-user-select:none}

/* Mobile On-Screen Controls */
#mobile-controls-3d{position:fixed;bottom:20px;left:16px;right:16px;display:none;
  justify-content:space-between;align-items:center;pointer-events:none;z-index:15}
.ctrl-btn{pointer-events:auto;background:rgba(20,12,44,0.72);backdrop-filter:blur(8px);
  border:1px solid rgba(255,196,61,0.4);color:#fff;border-radius:20px;font-size:24px;
  width:64px;height:64px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,0.4);cursor:pointer;-webkit-user-select:none;user-select:none;
  transition:transform .08s ease,background-color .1s}
.ctrl-btn:active{transform:scale(0.92);background:rgba(255,154,38,0.5)}
.ctrl-btn.boost{width:auto;padding:0 24px;font-size:16px;font-weight:800;color:#3a1600;
  background:linear-gradient(180deg,#ffd45e,#ff9a26);border:none;box-shadow:0 6px 0 #b5560a}

/* Modal Actions & Button Layout */
.modal-actions{display:flex;flex-direction:column;gap:12px;margin-top:8px;width:100%}
.modal-btn-row{display:flex;gap:10px;justify-content:center;width:100%}
.modal-btn-row .btn{flex:1 1 0;min-width:0;padding:14px 10px;font-size:clamp(13px,3.6vw,16px);white-space:nowrap}

/* Mobile Specific Optimizations */
@media (max-width:480px){
  #hud-3d{top:8px;left:8px;right:8px;gap:4px}
  .hud-card{padding:4px 7px;gap:5px;border-radius:10px}
  .hud-stat-label{font-size:7.5px;letter-spacing:.04em}
  .hud-stat-val{font-size:14px}
  .hud-action-btn{width:38px;height:38px;font-size:17px;border-radius:10px}
  .btn{min-width:0;width:100%;padding:13px 16px;font-size:15px}
  .modal-btn-row .btn{padding:12px 6px;font-size:13px}
}

/* Compact screens & horizontal mobile orientation */
@media (max-height:680px){
  .modal-overlay,#modal-title-3d{padding:8px 12px}
  .modal-box{padding:12px 14px;border-radius:16px;max-height:calc(100dvh - 16px)}
  .modal-title{font-size:18px;margin-bottom:2px}
  .modal-sub{font-size:10px;margin-bottom:6px}
  .modal-desc{font-size:11.5px;line-height:1.35;margin-bottom:8px}
  .controls-hint{padding:6px 10px;margin-bottom:8px;gap:4px}
  .hint-label{font-size:10.5px}
  .hint-desc{font-size:10px}
  .btn{padding:10px 14px;font-size:14px}
}

/* Very narrow phones (< 380px) */
@media (max-width:380px){
  .modal-box{padding:14px 12px}
  .hint-row{flex-direction:column;align-items:flex-start;gap:2px}
  .hint-desc{text-align:left;padding-left:18px}
}