/* Club Auth — تم کلاب بانک (نیوی تیره + طلایی). فونت: وزیرمتن فارسی / Roboto انگلیسی */
html{background:#171925}
body.club-auth-page{margin:0;background:#171925}
.club-auth{
  --bg:#171925;--surface:#202431;--surface-2:#252a3a;--border:rgba(255,255,255,.07);--border-2:rgba(255,255,255,.12);
  --text:#f4f6fb;--text-2:#a8b2c8;--text-3:#6b7899;
  --gold-a:#f8e39a;--gold-b:#d4a93a;--gold-c:#8f6a16;
  --gold-grad:linear-gradient(135deg,#f8e39a 0%,#d4a93a 52%,#8f6a16 100%);
  --green:#86efac;--green-bg:rgba(134,239,172,.10);--red:#fca5a5;--red-bg:rgba(252,165,165,.10);
  --font:'ClubAuth Sans',Vazirmatn,Roboto,Tahoma,sans-serif;
  box-sizing:border-box;max-width:480px;margin:0 auto;padding:0 20px;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;
  background:var(--bg);color:var(--text);font-family:var(--font);text-align:right;
  -webkit-tap-highlight-color:transparent}
.club-auth *,.club-auth *::before,.club-auth *::after{box-sizing:border-box}
.club-auth button,.club-auth input{font-family:inherit}
.club-auth a{color:inherit;text-decoration:none}

/* برند */
.club-auth .ca-brand{padding-top:68px;text-align:center}
.club-auth .ca-brand img{display:block;width:80px;height:80px;border-radius:22px;object-fit:cover;margin:0 auto 20px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.club-auth .ca-brand-word{font-family:Roboto,sans-serif;font-size:54px;font-weight:900;letter-spacing:-.05em;line-height:1;background:var(--gold-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.club-auth .ca-brand-sub{margin:10px 0 0;color:var(--text-3);font-size:13px;line-height:1.8}
.club-auth .ca-form{margin-top:40px;flex:1}

/* فیلدها */
.club-auth .ca-group{background:var(--surface);border:1px solid var(--border-2);border-radius:18px;overflow:hidden;margin-bottom:12px}
.club-auth .ca-field{padding:14px 16px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}
.club-auth .ca-field:last-child{border-bottom:0}
.club-auth .ca-icon{color:var(--gold-a);flex:0 0 18px}
.club-auth .ca-field-body{flex:1;min-width:0}
.club-auth .ca-field-label{display:block;margin:0 0 4px;font-size:11px;font-weight:600;color:var(--text-3)}
.club-auth .ca-input{width:100%;border:0;outline:0;background:transparent;color:var(--text);font-size:16px;direction:ltr;text-align:right;padding:0;box-shadow:none;border-radius:0;height:auto}
.club-auth .ca-input::placeholder{color:var(--text-3)}
.club-auth .ca-otp{text-align:center;font-size:26px;font-weight:900;letter-spacing:.4em;font-family:Roboto,monospace;padding-inline-start:.4em}

.club-auth .ca-eye{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;margin:0;padding:0;border:0;border-radius:10px;background:transparent;color:var(--text-3);cursor:pointer;transition:color .2s,background .2s}
.club-auth .ca-eye:hover,.club-auth .ca-eye[aria-pressed="true"]{color:var(--gold-a);background:rgba(212,169,58,.08)}

/* دکمه‌ها */
.club-auth .ca-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:8px;padding:15px 20px;border:0;border-radius:18px;background:var(--gold-grad);color:#171717;font-size:15px;font-weight:800;cursor:pointer;text-align:center;transition:filter .2s,transform .1s}
.club-auth .ca-btn:hover{filter:brightness(1.06)}
.club-auth .ca-btn:active{transform:scale(.98)}
.club-auth .ca-btn:disabled{opacity:.65;cursor:not-allowed}
.club-auth .ca-btn-ghost{background:transparent;color:var(--gold-a);border:1px solid rgba(212,169,58,.3)}
.club-auth .ca-btn-ghost:hover{background:rgba(212,169,58,.07);filter:none}
.club-auth .ca-spin{display:inline-block;width:18px;height:18px;border:2px solid rgba(23,23,23,.2);border-top-color:#171717;border-radius:50%;animation:ca-spin .7s linear infinite}
@keyframes ca-spin{to{transform:rotate(360deg)}}

.club-auth .ca-hint{margin:0 0 14px;font-size:13px;color:var(--text-2);text-align:center;line-height:1.9}
.club-auth .ca-hint b{color:var(--gold-a)}
.club-auth .ca-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;font-size:12px;color:var(--text-3)}
.club-auth .ca-meta strong{color:var(--text);font-family:Roboto,sans-serif}
.club-auth .ca-timer{color:var(--gold-a);font-weight:800;font-family:Roboto,sans-serif}
.club-auth .ca-row{display:flex;justify-content:space-between;margin-top:14px}
.club-auth .ca-link{background:none;border:0;color:var(--gold-a);cursor:pointer;font-size:12.5px;font-weight:700;padding:4px}
.club-auth .ca-link:disabled{color:var(--text-3);cursor:default}
.club-auth .ca-check{display:flex;gap:10px;align-items:flex-start;margin:14px 2px 6px;color:var(--text-2);font-size:12.5px;line-height:1.9;cursor:pointer}
.club-auth .ca-check input{margin-top:6px;accent-color:#d4a93a;flex:0 0 auto}
.club-auth .ca-check a{color:var(--gold-a);font-weight:600}

/* پیام‌ها */
.club-auth .ca-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:12px;font-size:13px;font-weight:600;text-align:center;line-height:1.7}
.club-auth .ca-msg.err{display:block;background:var(--red-bg);color:var(--red);border:1px solid rgba(252,165,165,.2)}
.club-auth .ca-msg.ok{display:block;background:var(--green-bg);color:var(--green);border:1px solid rgba(134,239,172,.2)}

.club-auth .ca-footer{padding:24px 0 calc(28px + env(safe-area-inset-bottom,0px));text-align:center}
.club-auth .ca-footer a{color:var(--gold-a);font-size:13px;font-weight:600}
.club-auth [hidden],.club-auth .ca-step[hidden]{display:none!important}
.club-auth-in{justify-content:center;text-align:center;min-height:auto}
.club-auth-in p{color:var(--text-2)}

/* ---------- اسکلتون لودر ---------- */
.club-auth .ca-sk{background:linear-gradient(90deg,rgba(255,255,255,.04) 25%,rgba(255,255,255,.11) 40%,rgba(255,255,255,.04) 65%);background-size:300% 100%;animation:ca-shimmer 1.5s ease-in-out infinite}
@keyframes ca-shimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}
.club-auth .ca-skel{display:block}
.club-auth .ca-sk-group{background:var(--surface);border:1px solid var(--border-2);border-radius:18px;overflow:hidden;margin-bottom:12px}
.club-auth .ca-sk-field{height:62px;border-radius:0;border-bottom:1px solid var(--border)}
.club-auth .ca-sk-field:last-child{border-bottom:0}
.club-auth .ca-sk-btn{height:50px;border-radius:18px;margin-top:8px}
.club-auth .ca-sk-line{height:12px;width:42%;border-radius:8px;margin:20px auto 0}
/* لوگو: قاب اسکلتونی تا تصویر بالا بیاید */
.club-auth .ca-logo{width:80px;height:80px;border-radius:22px;margin:0 auto 20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.club-auth .ca-logo img{display:block;width:80px;height:80px;margin:0;border-radius:22px;box-shadow:none;object-fit:cover}
/* حالت بوت: تا آماده شدن اسکریپت و فونت فقط اسکلتون دیده می‌شود */
.club-auth.ca-booting .ca-step,.club-auth.ca-booting .ca-footer a,.club-auth.ca-booting .ca-msg{display:none!important}
.club-auth.ca-booting .ca-footer{min-height:60px}
/* متن اسکلتونی برای لینک‌های کوچک (ارسال مجدد و ...) */
.club-auth .ca-link.ca-sk-text{color:transparent!important;border-radius:8px;background:linear-gradient(90deg,rgba(255,255,255,.05) 25%,rgba(255,255,255,.16) 40%,rgba(255,255,255,.05) 65%);background-size:300% 100%;animation:ca-shimmer 1.2s ease-in-out infinite}
/* فیلد مخفی ضد ربات */
.club-auth .ca-hp{display:none!important;position:absolute!important;inset-inline-start:-9999px;top:auto;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.club-auth .ca-noscript{margin:0;text-align:center;color:var(--red);font-size:13px}
@media (prefers-reduced-motion:reduce){.club-auth .ca-sk,.club-auth .ca-link.ca-sk-text{animation:none}}
/* اسکلتون لوگو فقط در حالت بوت؛ بعد از آن پس‌زمینه شفاف و ثابت */
.club-auth .ca-logo{background:none;animation:none}
.club-auth.ca-booting .ca-logo{background:linear-gradient(90deg,rgba(255,255,255,.04) 25%,rgba(255,255,255,.11) 40%,rgba(255,255,255,.04) 65%);background-size:300% 100%;animation:ca-shimmer 1.5s ease-in-out infinite}