*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
button,input,select,textarea{font-family:inherit;font-size:inherit}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-thumb{background:#1a1030;border-radius:3px}


:root{
  --bg:      #06040e;
  --card:    #0d0a1e;
  --card2:   #110e24;
  --b0:      rgba(120,90,255,.09);
  --b1:      rgba(120,90,255,.20);
  --b2:      rgba(120,90,255,.40);
  --vi:      #7c5fff;
  --vi-l:    #a48aff;
  --vi-d:    #4c2fd4;
  --teal:    #2ed4b4;
  --green:   #34c97a;
  --red:     #f05858;
  --amber:   #f5a820;
  --txt:     #ccc4f0;
  --txt-m:   #50446a;
  --txt-d:   #211a38;
  --r:       14px;
}


body{
  font-family:'Outfit',sans-serif;
  background:var(--bg);
  color:var(--txt);
  font-size:14px;
  min-height:100vh;
  display:flex;
  align-items:stretch;
  overflow-x:hidden;
}


body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 55% at 0% 0%,   rgba(80,40,200,.18) 0%,transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(46,212,180,.09) 0%,transparent 55%),
    radial-gradient(ellipse 40% 35% at 60% 40%,  rgba(124,95,255,.06) 0%,transparent 60%);
}

body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(120,90,255,.12) 1px,transparent 1px);
  background-size:28px 28px;
}


.split{
  position:relative;z-index:1;
  display:flex;width:100%;min-height:100vh;
}


.left{
  flex:0 0 52%;
  background:linear-gradient(160deg,#0a0620 0%,#130d30 40%,#0e0828 100%);
  border-right:1px solid var(--b0);
  display:flex;flex-direction:column;
  padding:52px 60px;
  position:relative;overflow:hidden;
}
.left::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 10% -10%,rgba(100,60,255,.18) 0%,transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 110%,rgba(46,212,180,.10) 0%,transparent 55%);
}

.geo{position:absolute;pointer-events:none;opacity:.07}
.geo1{width:340px;height:340px;border:1px solid var(--vi);border-radius:50%;right:-80px;top:-80px;animation:spin 40s linear infinite}
.geo2{width:200px;height:200px;border:1px solid var(--teal);right:40px;bottom:120px;transform:rotate(22deg);animation:spin 28s linear infinite reverse}
.geo3{width:120px;height:120px;border:1px solid var(--vi-l);left:30px;bottom:80px;border-radius:12px;animation:spin 20s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.left-inner{position:relative;z-index:1;display:flex;flex-direction:column;height:100%}

.left-logo{
  display:flex;align-items:center;gap:0;margin-bottom:auto;
}
.left-logo img{height:32px;width:auto}

.left-hero{flex:1;display:flex;flex-direction:column;justify-content:center;padding:40px 0}
.left-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:100px;
  background:rgba(124,95,255,.1);border:1px solid rgba(124,95,255,.22);
  font-size:11.5px;font-weight:500;color:var(--vi-l);
  letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:22px;
}
.left-eyebrow::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--vi);box-shadow:0 0 8px var(--vi);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}

.left-title{
  font-family:'Syne',sans-serif;
  font-size:clamp(2rem,3.5vw,3rem);
  font-weight:800;line-height:1.08;
  color:#fff;margin-bottom:18px;
}
.left-title em{font-style:normal;color:var(--vi-l)}
.left-desc{
  font-size:15px;color:var(--txt-m);
  max-width:400px;line-height:1.75;font-weight:300;
  margin-bottom:36px;
}


.space-pills{display:flex;flex-direction:column;gap:10px}
.space-pill{
  display:flex;align-items:center;gap:14px;
  padding:12px 16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.06);
  border-radius:12px;transition:.2s;
}
.space-pill:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}
.sp-ico{
  width:36px;height:36px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;flex-shrink:0;
}
.sp-name{font-size:13px;font-weight:500;color:#fff}
.sp-desc{font-size:11.5px;color:var(--txt-m);margin-top:1px}
.sp-arr{margin-left:auto;font-size:13px;color:var(--txt-d)}

.left-footer{
  font-size:12px;color:var(--txt-d);
  padding-top:28px;border-top:1px solid var(--b0);
}
.left-footer strong{color:var(--txt-m)}


.right{
  flex:1;
  display:flex;align-items:center;justify-content:center;
  padding:40px 60px;
}

.auth-box{
  width:100%;max-width:440px;
}


.tab-bar{
  display:flex;background:var(--card2);border:1px solid var(--b0);
  border-radius:12px;padding:4px;margin-bottom:32px;
}
.tab{
  flex:1;padding:9px;border-radius:9px;
  font-size:13.5px;font-weight:500;text-align:center;
  cursor:pointer;border:none;background:transparent;
  color:var(--txt-m);transition:.2s;font-family:'Outfit',sans-serif;
}
.tab.active{
  background:var(--vi);color:#fff;
  box-shadow:0 2px 12px rgba(124,95,255,.35);
}


.form-panel{display:none;animation:fadeIn .25s ease both}
.form-panel.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.form-title{
  font-family:'Syne',sans-serif;font-size:1.5rem;font-weight:800;
  color:#fff;margin-bottom:4px;
}
.form-sub{font-size:13.5px;color:var(--txt-m);margin-bottom:28px;font-weight:300;line-height:1.6}


.fgroup{margin-bottom:14px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
label{
  display:block;font-size:11.5px;font-weight:500;
  color:var(--txt-m);margin-bottom:5px;letter-spacing:.02em;
}
.req{color:var(--red);margin-left:2px}

.input-wrap{position:relative}
.input-wrap .prefix{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  font-size:15px;pointer-events:none;
}
input[type=text],input[type=email],input[type=password],select{
  width:100%;padding:11px 14px;
  background:var(--card2);border:1px solid var(--b1);
  border-radius:10px;color:var(--txt);font-size:13.5px;
  outline:none;transition:.18s;
}
.has-prefix input{padding-left:40px}
input:focus,select:focus{
  border-color:var(--b2);background:var(--card);
  box-shadow:0 0 0 3px rgba(124,95,255,.09);
}
input::placeholder{color:var(--txt-d)}
.password-wrap{position:relative}
.password-wrap input{padding-right:44px}
.pwd-toggle{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:transparent;border:none;cursor:pointer;
  font-size:16px;color:var(--txt-m);padding:0;line-height:1;
  transition:.15s;
}
.pwd-toggle:hover{color:var(--txt)}


.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.role-card{
  padding:12px 14px;border-radius:10px;
  background:var(--card2);border:2px solid var(--b0);
  cursor:pointer;transition:.18s;text-align:center;
}
.role-card:hover{border-color:var(--b1)}
.role-card.selected{border-color:var(--vi);background:rgba(124,95,255,.08)}
.rc-ico{font-size:1.6rem;margin-bottom:6px}
.rc-name{font-size:12.5px;font-weight:600;color:#fff}
.rc-desc{font-size:11px;color:var(--txt-m);margin-top:2px;line-height:1.35}


.strength-wrap{margin-top:7px}
.strength-bar{height:3px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden;margin-bottom:4px}
.strength-fill{height:100%;border-radius:2px;transition:.3s}
.strength-lbl{font-size:11px;color:var(--txt-m)}


.check-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:14px}
.check-row input[type=checkbox]{
  width:16px;height:16px;flex-shrink:0;margin-top:2px;
  accent-color:var(--vi);cursor:pointer;
  background:transparent;border:1px solid var(--b1);border-radius:4px;
}
.check-row label{font-size:12.5px;color:var(--txt-m);cursor:pointer;margin:0}
.check-row label a{color:var(--vi-l);text-decoration:none}
.check-row label a:hover{text-decoration:underline}


.divider{
  display:flex;align-items:center;gap:12px;
  font-size:12px;color:var(--txt-d);margin:18px 0;
}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--b0)}


.social-row{display:flex;gap:10px;margin-bottom:0}
.social-btn{
  flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:10px;border-radius:10px;
  background:var(--card2);border:1px solid var(--b1);
  font-size:13px;color:var(--txt-m);cursor:pointer;transition:.18s;
}
.social-btn:hover{border-color:var(--b2);color:var(--txt)}
.social-ico{font-size:16px}


.btn-primary{
  width:100%;padding:13px;border-radius:10px;border:none;
  background:linear-gradient(135deg,var(--vi-d),var(--vi));
  color:#fff;font-family:'Outfit',sans-serif;font-size:14px;font-weight:600;
  cursor:pointer;transition:.2s;letter-spacing:.02em;
  box-shadow:0 4px 20px rgba(124,95,255,.35);
  margin-top:4px;
}
.btn-primary:hover{
  background:linear-gradient(135deg,var(--vi),var(--vi-l));
  transform:translateY(-1px);
  box-shadow:0 6px 28px rgba(124,95,255,.5);
}
.btn-primary:active{transform:translateY(0)}


.forgot{
  text-align:right;margin-bottom:0;margin-top:-8px;
}
.forgot a{font-size:12px;color:var(--vi-l);text-decoration:none}
.forgot a:hover{text-decoration:underline}


.switch-prompt{
  text-align:center;margin-top:22px;
  font-size:13px;color:var(--txt-m);
}
.switch-prompt a{color:var(--vi-l);text-decoration:none;font-weight:500}
.switch-prompt a:hover{text-decoration:underline}


.success-msg{
  display:none;text-align:center;padding:32px 16px;
  animation:fadeIn .4s ease both;
}
.success-ico{font-size:3.5rem;margin-bottom:16px}
.success-title{font-family:'Syne',sans-serif;font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:8px}
.success-desc{font-size:13.5px;color:var(--txt-m);line-height:1.65;margin-bottom:24px}
.btn-ghost{
  padding:10px 28px;border-radius:10px;
  background:transparent;border:1px solid var(--b2);
  color:var(--vi-l);font-size:13.5px;font-weight:500;
  cursor:pointer;transition:.18s;font-family:'Outfit',sans-serif;
}
.btn-ghost:hover{background:rgba(124,95,255,.08)}


.field-err{font-size:11.5px;color:var(--red);margin-top:4px;display:none}
.field-ok {font-size:11.5px;color:var(--green);margin-top:4px;display:none}
input.err{border-color:rgba(240,88,88,.5)!important}
input.ok {border-color:rgba(52,201,122,.4)!important}


.steps{display:flex;gap:8px;margin-bottom:24px}
.step{
  flex:1;height:3px;border-radius:2px;
  background:var(--b0);transition:.4s;
}
.step.done{background:var(--green)}
.step.active{background:var(--vi)}


.step-panel{display:none}
.step-panel.active{display:block;animation:fadeIn .25s ease both}


@media(max-width:860px){
  .split{flex-direction:column}
  .left{
    flex:0 0 auto;padding:32px 28px 28px;
    border-right:none;border-bottom:1px solid var(--b0);
  }
  .left-hero{padding:24px 0 16px}
  .left-title{font-size:1.8rem}
  .space-pills{flex-direction:row;flex-wrap:wrap}
  .space-pill{flex:1;min-width:140px}
  .left-footer{display:none}
  .right{padding:32px 24px}
}
@media(max-width:500px){
  .frow{grid-template-columns:1fr}
  .role-grid{grid-template-columns:1fr 1fr}
  .social-row{flex-direction:column}
}