.auth-container{position:relative;width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 24px;overflow:hidden;background:linear-gradient(135deg,#f8fafc,#f1f5f9);margin:0}.auth-background{position:absolute;inset:0;z-index:0;overflow:hidden}.auth-background-gradient{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(135deg,#667eea08,#764ba205,#f093fb08);animation:gradientShift 15s ease infinite;opacity:1}@keyframes gradientShift{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(30px,-30px) rotate(120deg)}66%{transform:translate(-30px,30px) rotate(240deg)}}.auth-background-shapes{position:absolute;width:100%;height:100%;overflow:hidden}.shape{position:absolute;border-radius:50%;background:#667eea0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:float 20s infinite ease-in-out}.shape-1{width:300px;height:300px;top:-100px;right:-100px;animation-delay:0s}.shape-2{width:200px;height:200px;bottom:-50px;left:-50px;animation-delay:5s}.shape-3{width:150px;height:150px;top:50%;left:10%;animation-delay:10s}@keyframes float{0%,to{transform:translate(0) scale(1);opacity:.3}50%{transform:translate(50px,-50px) scale(1.1);opacity:.5}}.auth-card{position:relative;z-index:1;background:#fffffff2;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-radius:16px;box-shadow:0 20px 60px #0000001f,0 0 0 1px #ffffff80 inset,0 0 100px #667eea14;padding:56px 48px;width:100%;max-width:480px;animation:fadeInUp .6s cubic-bezier(.16,1,.3,1);border:1px solid rgba(255,255,255,.8);transition:all .4s cubic-bezier(.4,0,.2,1);overflow:hidden}.auth-card:before{content:"";position:absolute;inset:0;border-radius:16px;padding:1px;background:linear-gradient(135deg,#667eea4d,#764ba233,#f093fb4d);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s ease;pointer-events:none}.auth-card:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(102,126,234,.15) 0%,transparent 70%);opacity:0;transition:opacity .4s ease;pointer-events:none;animation:glowPulse 4s ease-in-out infinite}.auth-card:hover{transform:translateY(-8px) scale(1.01);box-shadow:0 30px 80px #00000026,0 0 0 1px #fff9 inset,0 0 150px #667eea26}.auth-card:hover:before{opacity:1}.auth-card:hover:after{opacity:1}@keyframes glowPulse{0%,to{transform:scale(1) rotate(0);opacity:.3}50%{transform:scale(1.1) rotate(180deg);opacity:.5}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-header{text-align:center;margin-bottom:40px}.auth-icon-wrapper{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;margin-bottom:24px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:24px;box-shadow:0 8px 24px #667eea66,0 0 #667eea66,inset 0 1px #fff3;animation:iconPulse 2s ease-in-out infinite;position:relative;overflow:hidden}.auth-icon-wrapper:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.3) 50%,transparent 70%);animation:shine 3s infinite}@keyframes shine{0%{transform:translate(-100%) translateY(-100%) rotate(45deg)}to{transform:translate(100%) translateY(100%) rotate(45deg)}}@keyframes iconPulse{0%,to{transform:scale(1);box-shadow:0 8px 24px #667eea66,0 0 #667eea66}50%{transform:scale(1.05);box-shadow:0 12px 32px #667eea80,0 0 0 8px #667eea1a}}.auth-icon{width:40px;height:40px;color:#fff}.auth-title{font-size:32px;font-weight:700;color:#1a1a1a;margin:0 0 12px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;letter-spacing:-.5px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-subtitle{font-size:15px;color:#6b7280;margin:0;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.auth-form{display:flex;flex-direction:column;gap:28px}.form-group{display:flex;flex-direction:column;gap:10px}.form-label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:#374151;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.label-icon{width:18px;height:18px;color:#667eea}.input-wrapper{position:relative;display:flex;align-items:center;background:#f9fafb;border:2px solid #e5e7eb;border-radius:16px;transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden;box-shadow:0 2px 8px #0000000a}.input-wrapper:focus-within{transform:translateY(-2px)}.input-wrapper.error{border-color:#ef4444;background:#fef2f2}.form-input{width:100%;padding:16px;border:none;background:transparent;font-size:16px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;transition:all .2s ease;color:#1a1a1a;outline:none}.form-input::placeholder{color:#9ca3af;opacity:.7}.form-input-mobile{text-align:center;font-size:18px;font-weight:600;letter-spacing:2px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.form-input-mobile::placeholder{letter-spacing:1px;font-weight:400}.error-message{display:flex;align-items:center;gap:6px;font-size:13px;color:#ef4444;margin-top:4px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;animation:shake .4s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.error-icon{width:16px;height:16px;flex-shrink:0}.btn-primary{position:relative;width:100%;padding:18px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:16px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;box-shadow:0 8px 24px #667eea66,0 0 #667eea66,inset 0 1px #fff3;overflow:hidden}.btn-primary:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .6s ease}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.btn-primary:hover:not(:disabled):before{left:100%}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,#764ba2,#667eea);transform:translateY(-3px) scale(1.02);box-shadow:0 12px 32px #667eea80,0 0 0 4px #667eea33,inset 0 1px #ffffff4d}.btn-primary:hover:not(:disabled):after{left:100%}.btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:0 4px 16px #667eea4d}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-content{display:flex;align-items:center;justify-content:center;gap:8px;position:relative;z-index:1}.btn-icon{width:20px;height:20px;flex-shrink:0}.btn-icon-spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.otp-verify-container{animation:fadeInUp .5s ease}.otp-header{text-align:center;margin-bottom:32px}.otp-title{font-size:28px;font-weight:700;color:#1a1a1a;margin:0 0 12px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.otp-subtitle{font-size:15px;color:#6b7280;margin:0 0 12px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.otp-subtitle strong{color:#667eea;font-weight:700}.otp-expire-timer{margin-top:8px;font-size:13px;color:#ef4444;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.otp-expire-timer strong{color:#ef4444;font-weight:700}.otp-form{display:flex;flex-direction:column;gap:28px}.form-input-otp{text-align:center;font-size:18px;font-weight:600;letter-spacing:4px;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.otp-actions{text-align:center}.btn-resend{background:none;border:none;color:#667eea;font-size:14px;font-weight:600;cursor:pointer;padding:12px 20px;border-radius:12px;transition:all .3s ease;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.btn-resend:hover:not(:disabled){background:#667eea1a;color:#764ba2;transform:translateY(-2px)}.btn-resend:disabled{opacity:.5;cursor:not-allowed;transform:none}.otp-hint{text-align:center;padding:16px;background:linear-gradient(135deg,#f3f4f6,#e5e7eb);border-radius:12px;margin-top:20px;border:1px solid #e5e7eb}.otp-hint small{font-size:13px;color:#6b7280;font-family:YekanBakhFaNum,Vazirmatn,Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.otp-hint strong{color:#667eea;font-weight:700}@media (max-width: 768px){.auth-container{padding:24px 16px}.auth-card{padding:40px 28px;border-radius:24px}.auth-icon-wrapper{width:70px;height:70px;margin-bottom:20px}.auth-icon{width:35px;height:35px}.auth-title{font-size:26px}.auth-subtitle{font-size:14px}.otp-title{font-size:24px}.form-input-otp{font-size:16px;letter-spacing:3px}}@media (max-width: 480px){.auth-card{padding:32px 24px;border-radius:20px}.auth-icon-wrapper{width:60px;height:60px;margin-bottom:16px}.auth-icon{width:30px;height:30px}.auth-title{font-size:22px}.form-input-mobile{font-size:16px;letter-spacing:1px}.form-input-otp{font-size:14px;letter-spacing:2px}.btn-primary{padding:16px 20px;font-size:15px}}