/* auth.css — login & register page */
.auth-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(ellipse at 60% 20%,rgba(232,0,28,.06) 0%,transparent 55%),
             radial-gradient(ellipse at 20% 80%,rgba(0,144,212,.04) 0%,transparent 50%),
             var(--bg);
}
.auth-box{width:100%;max-width:380px}

/* logo */
.auth-logo{text-align:center;margin-bottom:22px}
.auth-logo-ico{
  width:54px;height:54px;border-radius:17px;
  background:linear-gradient(135deg,#c8001a,#e8001c);
  margin:0 auto 11px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 28px rgba(232,0,28,.38);
}
.auth-logo h1{font-size:1.05rem;font-weight:900;letter-spacing:2.5px;color:var(--t)}
.auth-logo h1 span{color:var(--pr2)}
.auth-logo p{font-size:.65rem;color:var(--t3);margin-top:4px;letter-spacing:.5px}

/* card */
.auth-card{
  background:var(--bg2);border:1px solid var(--br);border-radius:20px;padding:26px 24px;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.auth-step{display:none}
.auth-step.on{display:block}

.sec-title{
  font-size:.88rem;font-weight:800;color:var(--t);margin-bottom:16px;
  padding-bottom:12px;border-bottom:1px solid var(--br);
}

/* back button */
.back-btn{
  display:inline-flex;align-items:center;gap:6px;background:none;border:none;
  color:var(--t3);cursor:pointer;font-size:.75rem;font-family:'YekanBakh',tahoma,sans-serif;
  padding:0;margin-bottom:14px;transition:color .15s;
}
.back-btn:hover{color:var(--t)}

/* phone display */
.ph-disp{
  display:flex;align-items:center;gap:7px;background:var(--bg3);
  border:1px solid var(--br2);border-radius:9px;padding:8px 12px;
  margin-bottom:14px;font-size:.8rem;color:var(--t2);direction:ltr;
}

.phone-hint{font-size:.67rem;color:var(--t3);margin-top:5px}

/* pass wrap */
.pass-wrap{position:relative}
.pass-wrap .fi{padding-left:42px}
.pass-toggle{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:var(--t3);padding:4px;transition:.15s;
}
.pass-toggle:hover{color:var(--t)}

/* OTP — LTR so digits go left→right */
.otp-row{
  display:flex;gap:8px;justify-content:center;margin:16px 0;
  direction:ltr;  /* ← LTR: first digit on LEFT */
}
.otp-c{
  width:48px;height:52px;background:var(--bg3);border:2px solid var(--br2);
  border-radius:11px;text-align:center;font-size:1.25rem;font-weight:700;color:var(--t);
  outline:none;transition:border-color .18s,box-shadow .18s;
  -webkit-appearance:none;direction:ltr;
}
.otp-c:focus{border-color:var(--pr);box-shadow:0 0 0 3px rgba(232,0,28,.1)}
.otp-c.ok{border-color:var(--ok2);background:rgba(0,184,122,.05)}
.otp-c.er{border-color:var(--pr2);background:rgba(232,0,28,.05)}

/* OTP timer */
.otp-timer{
  text-align:center;font-size:.75rem;color:var(--t3);margin-bottom:12px;
  padding:8px;background:var(--bg3);border-radius:8px;
}
.otp-timer b{color:var(--pr2)}

/* attempts warn */
.attempts-warn{
  font-size:.73rem;color:var(--pr2);text-align:center;margin-bottom:8px;
  padding:7px 12px;background:rgba(232,0,28,.07);border-radius:7px;
  border:1px solid rgba(232,0,28,.15);
}

/* resend btn */
.resend-btn{
  background:none;border:none;color:var(--cy2);cursor:pointer;
  font-size:.78rem;font-family:'YekanBakh',tahoma,sans-serif;font-weight:600;
}
.resend-btn:hover{text-decoration:underline}

/* divider */
.divider{display:flex;align-items:center;gap:10px;margin:14px 0;color:var(--t3);font-size:.72rem}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--br2)}

@media(max-width:420px){
  .auth-card{padding:20px 16px}
  .otp-c{width:42px;height:46px;font-size:1.1rem}
  .f2{grid-template-columns:1fr}
}