/* Vòng Quay May Mắn — Smile Motor (bản chạy thật trên site) */
:root{
  --sws-brand-blue:#0b3fae;
  --sws-brand-blue-dark:#082e82;
  --sws-brand-red:#e21f26;
  --sws-brand-red-dark:#b8151b;
  --sws-brand-gold:#ffb020;
  --sws-brand-gold-dark:#e2900a;
  --sws-ink:#1c2b2a;
  --sws-paper:#ffffff;
  --sws-muted:#6b7a79;
  --sws-wheel-size:clamp(250px, 56vw, 460px); /* thu nhỏ lại một chút để bớt hiện thanh cuộn trong popup */
  --sws-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
html,body{overflow-x:hidden;}

#swsOverlay, #swsOverlay *{box-sizing:border-box;font-family:var(--sws-font);}

/* ---------- Popup overlay ---------- */
#swsOverlay.overlay{position:fixed;inset:0;background:rgba(10,20,19,.72);display:none;align-items:center;justify-content:center;z-index:99999;padding:16px;}
#swsOverlay.overlay.show{display:flex;}
#swsOverlay .modal{
  background:var(--sws-paper);border-radius:22px;max-width:640px;width:100%;
  padding:22px 22px 20px;position:relative;text-align:center;
  box-shadow:0 20px 60px rgba(0,0,0,.35);animation:swsPopIn .35s cubic-bezier(.2,.9,.3,1.2);
  max-height:92vh;overflow-y:auto;overflow-x:hidden;
}
@keyframes swsPopIn{from{transform:scale(.85);opacity:0;}to{transform:scale(1);opacity:1;}}
#swsOverlay .close{position:absolute;top:12px;right:14px;background:none;border:none;font-size:20px;color:var(--sws-muted);cursor:pointer;line-height:1;}
#swsOverlay h2{margin:2px 0 4px;font-size:20px;color:var(--sws-brand-blue-dark);}
#swsOverlay .sub{margin:0 0 14px;font-size:13px;color:var(--sws-muted);}

/* ---------- Wheel ---------- */
#swsOverlay .wheel-wrap{position:relative;width:var(--sws-wheel-size);height:var(--sws-wheel-size);margin:0 auto 16px;}
#swsOverlay .pointer{
  position:absolute;top:50%;right:calc(var(--sws-wheel-size) * -0.045);transform:translateY(-50%);
  width:0;height:0;
  border-top:calc(var(--sws-wheel-size) * 0.05) solid transparent;
  border-bottom:calc(var(--sws-wheel-size) * 0.05) solid transparent;
  border-right:calc(var(--sws-wheel-size) * 0.0786) solid var(--sws-brand-gold);
  z-index:5;filter:drop-shadow(2px 0 2px rgba(0,0,0,.25));
}
#swsOverlay .wheel{
  width:100%;height:100%;border-radius:50%;position:relative;
  border:8px solid #fff;box-shadow:0 0 0 4px var(--sws-brand-blue-dark),0 10px 30px rgba(0,0,0,.25);
  transition:transform 6.4s cubic-bezier(.11,.79,.15,1);
  overflow:hidden;
}
#swsOverlay .wheel-seg-label{
  position:absolute;top:50%;left:50%;width:50%;height:0;
  transform-origin:0% 50%;
  display:flex;align-items:center;justify-content:flex-end;
  padding-right:calc(var(--sws-wheel-size) * 0.1);
}
#swsOverlay .wheel-seg-label .txt{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.4);text-align:right;max-width:calc(var(--sws-wheel-size) * 0.24);}
#swsOverlay .wheel-seg-label .lbl{font-weight:500;font-size:calc(var(--sws-wheel-size) * 0.031);line-height:1.3;display:block;white-space:nowrap;}
#swsOverlay .wheel-seg-label .val{font-weight:800;font-size:calc(var(--sws-wheel-size) * 0.0375);line-height:1.25;display:block;white-space:nowrap;}
#swsOverlay .hub{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:calc(var(--sws-wheel-size) * 0.1857);height:calc(var(--sws-wheel-size) * 0.1857);border-radius:50%;background:var(--sws-paper);
  box-shadow:0 0 0 4px var(--sws-brand-blue-dark),0 2px 6px rgba(0,0,0,.2);
  display:flex;align-items:center;justify-content:center;font-size:calc(var(--sws-wheel-size) * 0.0714);z-index:6;
}
#swsOverlay .spin-btn{
  background:var(--sws-brand-red);color:#fff;border:none;border-radius:999px;
  padding:14px 32px;font-size:17px;line-height:1.4;font-weight:700;cursor:pointer;letter-spacing:0;
  box-shadow:0 6px 16px rgba(226,31,38,.4);
  min-width:240px;
}
#swsOverlay .spin-btn:hover{background:var(--sws-brand-red-dark);}
#swsOverlay .spin-btn:disabled{background:#c8cecd;box-shadow:none;cursor:not-allowed;}

/* ---------- Result reveal ---------- */
#swsOverlay .reveal{visibility:hidden;margin-top:4px;pointer-events:none;}
#swsOverlay .reveal.show{visibility:visible;pointer-events:auto;animation:swsPopIn .3s ease;}
#swsOverlay .reveal .headline{font-size:17px;font-weight:800;color:var(--sws-brand-blue-dark);margin-bottom:6px;}
#swsOverlay .reveal .prize{font-size:15px;font-weight:800;color:var(--sws-brand-red);margin-bottom:16px;}
#swsOverlay .continue-btn{background:var(--sws-brand-blue);color:#fff;border:none;border-radius:999px;padding:12px 28px;font-size:14px;font-weight:800;cursor:pointer;}
#swsOverlay .continue-btn:hover{background:var(--sws-brand-blue-dark);}

/* ---------- Fireworks / confetti burst ---------- */
#swsOverlay .fx-burst{position:absolute;inset:0;pointer-events:none;z-index:7;}
#swsOverlay .fx-particle{position:absolute;top:50%;left:50%;width:7px;height:7px;border-radius:2px;transform:translate(-50%,-50%);opacity:0;animation:swsFxOut .95s ease-out forwards;}
@keyframes swsFxOut{
  0%{transform:translate(-50%,-50%) rotate(var(--ang)) translateX(0) rotate(calc(var(--ang) * -1)) scale(1);opacity:1;}
  100%{transform:translate(-50%,-50%) rotate(var(--ang)) translateX(var(--dist)) rotate(calc(var(--ang) * -1)) scale(.3);opacity:0;}
}
#swsOverlay .fx-ping{position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;border:3px solid var(--sws-brand-red);opacity:0;animation:swsFxPing 1s ease-out forwards;}
#swsOverlay .fx-ping.b{border-color:var(--sws-brand-blue);animation-delay:.15s;}
@keyframes swsFxPing{0%{transform:scale(0);opacity:.9;}100%{transform:scale(9);opacity:0;}}

/* ---------- Claim form step ---------- */
#swsOverlay .step{display:none;}
#swsOverlay .step.active{display:block;}
#swsOverlay .prize-badge{background:linear-gradient(135deg,#fff2f2,#ffe1e2);border:1.5px dashed var(--sws-brand-red);border-radius:14px;padding:16px;margin:6px 0 18px;}
#swsOverlay .prize-badge .emoji{font-size:30px;}
#swsOverlay .prize-badge .name{font-size:14px;color:var(--sws-ink);margin-top:4px;}
#swsOverlay .prize-badge .value{font-size:15px;color:var(--sws-ink);}
#swsOverlay .prize-badge .value b{font-weight:800;font-size:17px;color:var(--sws-brand-red-dark);}
#swsOverlay .field{text-align:left;margin-bottom:12px;}
#swsOverlay .field label{display:block;font-size:12.5px;font-weight:700;color:var(--sws-ink);margin-bottom:5px;}
#swsOverlay .field input{width:100%;padding:11px 12px;border:1.5px solid #dfe6e5;border-radius:10px;font-size:14px;outline:none;font-family:var(--sws-font);}
#swsOverlay .field input:focus{border-color:var(--sws-brand-blue);}
#swsOverlay .field .err{color:#d6423c;font-size:11.5px;margin-top:4px;display:none;}
#swsOverlay .claim-btn{width:100%;background:var(--sws-brand-blue);color:#fff;border:none;border-radius:10px;padding:13px;font-size:15px;font-weight:800;cursor:pointer;margin-top:4px;font-family:var(--sws-font);}
#swsOverlay .claim-btn:hover{background:var(--sws-brand-blue-dark);}
#swsOverlay .claim-btn:disabled{background:#c8cecd;cursor:not-allowed;}
#swsOverlay .ghost-btn{width:100%;background:#fff;color:var(--sws-brand-blue-dark);border:1.5px solid #d7e0e8;border-radius:10px;padding:11px;font-size:14px;font-weight:700;cursor:pointer;margin-top:10px;font-family:var(--sws-font);}
#swsOverlay .ghost-btn:hover{border-color:var(--sws-brand-blue);}
#swsOverlay .voucher-img{width:100%;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.18);margin:4px 0 14px;display:block;}
#swsOverlay .zalo-note{background:#fff7ea;border:1.5px dashed var(--sws-brand-red);border-radius:12px;padding:12px 14px;font-size:13px;line-height:1.6;color:var(--sws-ink);text-align:left;margin-bottom:16px;}