:root{
  --tcg-text:#0f172a; --tcg-muted:#64748b; --tcg-line:rgba(15,23,42,.10); --tcg-card:rgba(255,255,255,.76);
  --tcg-card-strong:rgba(255,255,255,.92); --tcg-shadow:0 22px 70px rgba(15,23,42,.14); --tcg-shadow-soft:0 12px 34px rgba(15,23,42,.10);
  --tcg-radius:26px; --tcg-radius-sm:16px; --tcg-accent:#7c3aed; --tcg-accent2:#06b6d4; --tcg-success:#16a34a; --tcg-danger:#ef4444; --tcg-warning:#f59e0b;
}
.tcg-theme-glass{ --tcg-accent:#7c3aed; --tcg-accent2:#06b6d4; background:radial-gradient(circle at 15% 0%,rgba(124,58,237,.26),transparent 34%),radial-gradient(circle at 90% 14%,rgba(6,182,212,.24),transparent 30%),linear-gradient(135deg,#f8fbff,#eef2ff 50%,#ecfeff); }
.tcg-theme-neo{ --tcg-accent:#2563eb; --tcg-accent2:#38bdf8; background:linear-gradient(135deg,#f8fafc,#e8eef8); }
.tcg-theme-pastel{ --tcg-accent:#db2777; --tcg-accent2:#14b8a6; background:radial-gradient(circle at 0% 0%,#ffe4e6,transparent 36%),linear-gradient(135deg,#fff7ed,#ecfeff); }
.tcg-theme-sunrise{ --tcg-accent:#ea580c; --tcg-accent2:#facc15; background:radial-gradient(circle at 10% 0%,rgba(251,146,60,.40),transparent 38%),linear-gradient(135deg,#fff7ed,#fef3c7); }
.tcg-theme-classic{ --tcg-accent:#111827; --tcg-accent2:#64748b; background:linear-gradient(135deg,#fff,#f8fafc); }
.tcg-app{ position:relative; isolation:isolate; direction:rtl; text-align:right; color:var(--tcg-text); border:1px solid var(--tcg-line); border-radius:var(--tcg-radius); padding:clamp(16px,2.5vw,30px); overflow:hidden; box-shadow:var(--tcg-shadow); font-family:inherit; }
.tcg-app:before{ content:""; position:absolute; inset:0; z-index:-2; pointer-events:none; }
.tcg-app:after{ content:""; position:absolute; inset:1px; z-index:-1; border-radius:calc(var(--tcg-radius) - 1px); background:linear-gradient(180deg,rgba(255,255,255,.62),rgba(255,255,255,.18)); pointer-events:none; }
.tcg-app *{ box-sizing:border-box; }
.tcg-app.is-busy{ cursor:progress; }
.tcg-head{ display:grid; grid-template-columns:1fr auto; align-items:center; gap:18px; margin-bottom:18px; }
.tcg-head__titles{ display:flex; flex-direction:column; gap:6px; }
.tcg-title{ margin:0; font-size:clamp(1.25rem,2.5vw,2rem); line-height:1.45; letter-spacing:-.02em; font-weight:900; }
.tcg-title:before{ content:"🏆"; display:inline-grid; place-items:center; width:38px; height:38px; margin-left:10px; border-radius:14px; background:linear-gradient(135deg,var(--tcg-accent),var(--tcg-accent2)); box-shadow:0 14px 30px rgba(124,58,237,.22); font-size:19px; vertical-align:middle; }
.tcg-subtitle{ margin:0; color:var(--tcg-muted); font-size:.98rem; line-height:1.9; }
.tcg-head__status{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end; }
.tcg-badge,.tcg-pill{ display:inline-flex; align-items:center; gap:8px; min-height:38px; background:var(--tcg-card); border:1px solid var(--tcg-line); border-radius:999px; padding:8px 13px; box-shadow:var(--tcg-shadow-soft); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px); font-size:.92rem; }
.tcg-badge strong{ color:var(--tcg-accent); font-weight:900; }
.tcg-info{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:10px; margin:0 0 18px; }
.tcg-info__item{ position:relative; overflow:hidden; background:var(--tcg-card); border:1px solid var(--tcg-line); border-radius:18px; padding:13px 14px; box-shadow:var(--tcg-shadow-soft); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); }
.tcg-info__label{ display:block; color:var(--tcg-muted); font-size:.78rem; margin-bottom:5px; }
.tcg-info__value{ display:block; color:var(--tcg-text); font-weight:850; font-size:.96rem; line-height:1.7; }
.tcg-alert{ margin:12px 0; padding:14px 16px; background:rgba(255,247,237,.94); border:1px solid rgba(251,146,60,.25); border-radius:18px; color:#9a3412; box-shadow:var(--tcg-shadow-soft); }
.tcg-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(116px,1fr)); gap:clamp(10px,1.8vw,18px); margin:14px 0 12px; }
.tcg-chest{ appearance:none; border:1px solid rgba(255,255,255,.72); position:relative; display:grid; place-items:center; border-radius:24px; padding:clamp(10px,1.8vw,18px); aspect-ratio:1/1; background:linear-gradient(145deg,rgba(255,255,255,.86),rgba(255,255,255,.42)); box-shadow:0 18px 42px rgba(15,23,42,.12), inset 0 1px 0 rgba(255,255,255,.80); cursor:pointer; transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, filter .22s ease; overflow:hidden; }
.tcg-chest:before{ content:""; position:absolute; inset:auto 12% 8% 12%; height:20%; background:radial-gradient(ellipse at center,rgba(15,23,42,.18),transparent 70%); filter:blur(8px); transform:translateY(12px); opacity:.55; transition:.22s ease; }
.tcg-chest:hover{ transform:translateY(-5px) scale(1.015); border-color:rgba(124,58,237,.32); box-shadow:0 26px 62px rgba(15,23,42,.17); }
.tcg-chest:hover:before{ opacity:.80; transform:translateY(15px) scale(1.08); }
.tcg-chest:active{ transform:translateY(-1px) scale(.99); }
.tcg-chest:focus-visible{ outline:none; border-color:var(--tcg-accent); box-shadow:0 0 0 4px rgba(124,58,237,.18),0 26px 62px rgba(15,23,42,.17); }
.tcg-chest:disabled{ cursor:not-allowed; filter:grayscale(.12); opacity:.64; transform:none!important; }
.tcg-chest-img{ position:relative; z-index:1; width:min(76%,116px); height:min(76%,116px); object-fit:contain; pointer-events:none; user-select:none; filter:drop-shadow(0 15px 12px rgba(15,23,42,.18)); transition:transform .22s ease; }
.tcg-chest:hover .tcg-chest-img{ transform:translateY(-3px) rotate(-1deg); }
.tcg-chest.is-win{ border-color:rgba(22,163,74,.42); box-shadow:0 0 0 4px rgba(22,163,74,.13),0 24px 64px rgba(22,163,74,.22); animation:tcgPop .52s cubic-bezier(.2,1.5,.4,1); }
.tcg-chest.is-win:after{ content:"برنده"; position:absolute; top:12px; left:12px; border-radius:999px; padding:4px 10px; color:#fff; background:var(--tcg-success); font-weight:800; font-size:.72rem; }
.tcg-chest.is-lose{ border-color:rgba(239,68,68,.25); animation:tcgShake .34s ease; }
.tcg-toast{ position:absolute; right:50%; bottom:16px; z-index:5; transform:translateX(50%) translateY(18px); min-width:min(330px,calc(100% - 28px)); max-width:calc(100% - 28px); background:rgba(255,255,255,.92); border:1px solid var(--tcg-line); border-radius:18px; padding:13px 16px; box-shadow:var(--tcg-shadow); color:var(--tcg-text); opacity:0; transition:transform .24s ease,opacity .24s ease; text-align:center; font-weight:750; backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px); }
.tcg-toast.is-show{ opacity:1; transform:translateX(50%) translateY(0); }
.tcg-toast[data-type="success"]{ border-color:rgba(22,163,74,.38); color:#166534; }
.tcg-toast[data-type="warn"]{ border-color:rgba(245,158,11,.38); color:#92400e; }
.tcg-toast[data-type="error"]{ border-color:rgba(239,68,68,.38); color:#991b1b; }
.tcg-confetti{ pointer-events:none; position:absolute; inset:0; overflow:hidden; z-index:4; }
.tcg-c{ position:absolute; top:-14px; width:9px; height:13px; border-radius:3px; background:linear-gradient(120deg,#22c55e,#4f46e5,#06b6d4,#f59e0b); animation:tcgFall .95s ease forwards; transform:translateX(var(--tx,0)) rotate(var(--ry,0)); opacity:.95; }
.tcg-modal{ position:fixed; inset:0; z-index:99999; display:none; align-items:center; justify-content:center; padding:18px; background:rgba(2,8,23,.55); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); }
.tcg-modal.is-open{ display:flex; animation:tcgFade .18s ease; }
.tcg-modal__card{ width:min(560px,100%); position:relative; overflow:hidden; background:linear-gradient(180deg,#fff,#f8fafc); border:1px solid rgba(255,255,255,.78); border-radius:26px; box-shadow:0 30px 90px rgba(2,8,23,.34); padding:24px; direction:rtl; text-align:right; }
.tcg-modal__card:before{ content:""; position:absolute; inset:0 0 auto 0; height:6px; background:linear-gradient(90deg,var(--tcg-accent),var(--tcg-accent2)); }
.tcg-modal__title{ margin:0 0 12px; font-size:1.3rem; font-weight:900; }
.tcg-codebox{ display:flex; gap:10px; align-items:center; background:#f8fafc; border:1px dashed #cbd5e1; border-radius:18px; padding:10px; margin:12px 0; }
.tcg-code{ flex:1; min-width:0; border:0!important; background:transparent!important; box-shadow:none!important; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:1rem; user-select:all; direction:ltr; text-align:left; padding:9px!important; }
.tcg-actions{ display:flex; gap:10px; justify-content:flex-end; margin-top:14px; flex-wrap:wrap; }
.tcg-btn{ border:1px solid var(--tcg-line); background:#fff; color:var(--tcg-text); padding:10px 15px; border-radius:14px; cursor:pointer; font-weight:800; transition:transform .18s ease,box-shadow .18s ease,background .18s ease; }
.tcg-btn:hover{ transform:translateY(-1px); box-shadow:var(--tcg-shadow-soft); }
.tcg-btn--primary{ border-color:transparent; background:linear-gradient(135deg,var(--tcg-accent),var(--tcg-accent2)); color:#fff; }
@keyframes tcgFall{ to{ transform:translateY(120vh) translateX(var(--tx,0)) rotate(var(--ry,0)); opacity:0; } }
@keyframes tcgPop{ 0%{ transform:scale(.94);} 60%{ transform:scale(1.05);} 100%{ transform:scale(1);} }
@keyframes tcgShake{ 0%,100%{ transform:translateX(0);} 30%{ transform:translateX(4px);} 65%{ transform:translateX(-4px);} }
@keyframes tcgFade{ from{ opacity:0;} to{ opacity:1;} }
@media (max-width:900px){ .tcg-head{ grid-template-columns:1fr; } .tcg-head__status{ justify-content:flex-start; } .tcg-info{ grid-template-columns:1fr; } .tcg-grid{ grid-template-columns:repeat(auto-fit,minmax(96px,1fr)); } }
@media (max-width:520px){ .tcg-app{ border-radius:20px; padding:14px; } .tcg-title:before{ width:32px;height:32px;border-radius:12px;font-size:16px; } .tcg-badge,.tcg-pill{ width:100%; justify-content:center; } .tcg-grid{ gap:9px; grid-template-columns:repeat(2,minmax(0,1fr)); } .tcg-chest{ border-radius:18px; padding:9px; } .tcg-codebox{ flex-direction:column; align-items:stretch; } .tcg-actions{ flex-direction:column; } .tcg-btn{ width:100%; } }
@media (prefers-reduced-motion:reduce){ .tcg-app *{ animation:none!important; transition:none!important; } }

/* Marketing additions */
.tcg-lead{margin:14px 0 18px}.tcg-lead__card{padding:16px;border:1px solid var(--tcg-border,rgba(255,255,255,.15));border-radius:18px;background:rgba(255,255,255,.55);backdrop-filter:blur(10px)}
.tcg-lead__head h4{margin:0 0 6px}.tcg-lead__head p{margin:0 0 12px;opacity:.8;font-size:13px}.tcg-lead__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tcg-lead__otp{margin-top:12px}.tcg-lead.is-done{opacity:.9}.tcg-badge.is-success{background:#16a34a;color:#fff}
.tcg-popup-shell{position:fixed;inset:0;z-index:99998;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.25s}.tcg-popup-shell.is-open{opacity:1;pointer-events:auto}.tcg-popup-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.65)}.tcg-popup-panel{position:relative;z-index:2;max-width:min(980px,92vw);max-height:90vh;overflow:auto;padding:10px;border-radius:26px}.tcg-popup-close{position:absolute;top:4px;left:10px;z-index:4;border:0;background:#111827;color:#fff;width:38px;height:38px;border-radius:999px;font-size:28px;line-height:1;cursor:pointer}
.tcg-wallet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.tcg-wallet-card{padding:16px;border-radius:16px;border:1px solid #e5e7eb;background:#fff;box-shadow:0 10px 30px rgba(15,23,42,.06)}
@media (max-width: 767px){.tcg-lead__grid{grid-template-columns:1fr}.tcg-popup-panel{max-width:96vw;padding:6px}.tcg-popup-close{top:8px;left:8px}}

/* Stable auto display */
.tcg-auto-inline-wrap{max-width:1040px;margin:28px auto;padding:0 16px;direction:rtl}.tcg-popup-shell{position:fixed;inset:0;z-index:999999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s ease,visibility .25s ease}.tcg-popup-shell.is-open{opacity:1;visibility:visible;pointer-events:auto}.tcg-popup-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.68);backdrop-filter:blur(7px)}.tcg-popup-panel{position:relative;z-index:2;max-width:min(980px,94vw);max-height:90vh;overflow:auto;padding:10px;border-radius:28px}.tcg-popup-close{position:absolute;top:6px;left:8px;z-index:4;width:40px;height:40px;border:0;border-radius:999px;background:#111827;color:#fff;font-size:28px;line-height:36px;cursor:pointer;box-shadow:0 12px 30px rgba(0,0,0,.25)}body.tcg-popup-open{overflow:hidden}@media(max-width:767px){.tcg-popup-panel{max-width:98vw;padding:5px}.tcg-popup-close{top:10px;left:10px}}


/* Advanced Jalali campaign countdown and landing page */
.tcg-countdown{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0 18px}
.tcg-countdown__item{background:rgba(255,255,255,.72);border:1px solid var(--tcg-line);border-radius:18px;padding:14px;box-shadow:var(--tcg-shadow-soft)}
.tcg-countdown__item span{display:block;font-size:12px;color:var(--tcg-muted);margin-bottom:6px}
.tcg-countdown__item strong{display:block;font-size:15px;color:var(--tcg-text)}
.tcg-countdown__item em{display:block;font-style:normal;margin-top:7px;font-weight:900;color:var(--tcg-accent)}
.tcg-countdown.is-ended .tcg-countdown__item em{color:var(--tcg-danger)}
.tcg-landing-wrap{max-width:1180px;margin:0 auto;padding:32px 16px;direction:rtl;text-align:right}
.tcg-landing-hero{position:relative;overflow:hidden;border-radius:30px;padding:clamp(22px,4vw,46px);margin-bottom:22px;background:radial-gradient(circle at 15% 0%,rgba(124,58,237,.25),transparent 34%),linear-gradient(135deg,#f8fbff,#eef2ff 55%,#ecfeff);box-shadow:0 25px 80px rgba(15,23,42,.13);border:1px solid rgba(15,23,42,.08)}
.tcg-landing-hero__content h1{font-size:clamp(26px,4vw,46px);line-height:1.35;margin:8px 0 12px;color:#0f172a}
.tcg-landing-hero__content p{font-size:16px;color:#475569;max-width:760px;line-height:2}
.tcg-landing-kicker{display:inline-flex;background:#4f46e5;color:#fff;border-radius:999px;padding:7px 13px;font-size:12px;font-weight:800}
.tcg-landing-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tcg-landing-meta span{background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:8px 12px;color:#334155;font-weight:700}
.tcg-landing-card{background:#fff;border:1px solid #e5e7eb;border-radius:22px;padding:22px;margin-bottom:22px;box-shadow:0 12px 40px rgba(15,23,42,.07)}
.tcg-landing-card h2{margin:0 0 12px;font-size:22px}
.tcg-landing-game{margin-bottom:40px}
@media(max-width:760px){.tcg-countdown{grid-template-columns:1fr}.tcg-landing-wrap{padding:16px 10px}.tcg-landing-hero{border-radius:22px}}