*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'DM Sans',sans-serif;background:#08080F;color:#F0EEF8;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;-webkit-font-smoothing:antialiased;position:relative}
:root{
  --bg-deep:#08080F;--bg-dark:#0D0D18;--bg-card:#12121E;--bg-surface:#181828;
  --ga:#C4A4E8;--gb:#9BB8F0;--gc:#A8D4C8;
  --accent:#C4A4E8;--green:#6EC99A;--red:#E87878;--orange:#E8A878;--yellow:#E8D878;
  --t1:#F0EEF8;--t2:#9B97B0;--t3:#5E5A72;
  --b1:rgba(196,164,232,.14);--b2:rgba(255,255,255,.07);--b3:rgba(255,255,255,.04);
  --fd:'Playfair Display',serif;--fb:'DM Sans',sans-serif;
}

/* noise */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:999;opacity:.022;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* background orbs */
.bg-orb{position:fixed;border-radius:50%;filter:blur(110px);pointer-events:none}
.bg-orb-1{width:600px;height:600px;background:var(--ga);opacity:.07;top:-200px;right:-150px}
.bg-orb-2{width:400px;height:400px;background:var(--gb);opacity:.06;bottom:-120px;left:-100px}
.bg-orb-3{width:250px;height:250px;background:var(--gc);opacity:.05;top:50%;left:50%;transform:translate(-50%,-50%)}

/* grid lines */
.grid-bg{position:fixed;inset:0;pointer-events:none;opacity:.025;
  background-image:linear-gradient(var(--b2) 1px,transparent 1px),linear-gradient(90deg,var(--b2) 1px,transparent 1px);
  background-size:60px 60px}

/* back link */
.back-link{position:fixed;top:32px;left:32px;display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--t3);font-size:13px;font-weight:500;transition:color .2s;z-index:100}
.back-link:hover{color:var(--t1)}
.back-link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}

/* brand top-right */
.brand-fixed{position:fixed;top:28px;right:32px;display:flex;align-items:center;gap:10px;z-index:100}
.brand-fixed svg{width:32px;height:32px}
.brand-fixed-name{font-family:var(--fd);font-size:16px;font-weight:700;color:var(--t2)}

/* ─── CARD ─── */
.card-wrap{width:100%;max-width:460px;padding:24px;position:relative;z-index:1}

.form-card{
  background:var(--bg-card);
  border:1px solid var(--b1);
  border-radius:24px;
  overflow:hidden;
  animation:slideUp .5s ease forwards;
  box-shadow:0 40px 100px rgba(0,0,0,.4),0 0 80px rgba(196,164,232,.06);
}
@keyframes slideUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}

.form-card::before{content:'';display:block;height:2px;background:linear-gradient(90deg,var(--ga),var(--gb),var(--gc))}

.form-inner{padding:44px 40px 40px}

/* icon */
.form-icon{width:56px;height:56px;border-radius:16px;background:rgba(196,164,232,.08);border:1px solid var(--b1);display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.form-icon svg{width:26px;height:26px;stroke:var(--accent);fill:none;stroke-width:1.6}

.form-tag{font-size:10px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--t3);margin-bottom:8px}
.form-title{font-family:var(--fd);font-size:28px;font-weight:700;line-height:1.15;margin-bottom:8px}
.form-desc{font-size:13px;color:var(--t2);line-height:1.65;margin-bottom:32px}

/* steps indicator */
.steps-indicator{display:flex;gap:8px;margin-bottom:32px}
.step-dot{height:3px;border-radius:2px;transition:all .4s ease}
.step-dot.active{background:linear-gradient(90deg,var(--ga),var(--gb));flex:3}
.step-dot.done{background:var(--green);flex:1}
.step-dot.idle{background:var(--b2);flex:1}

/* error box */
.error-box{
  background:rgba(232,120,120,.08);
  border:1px solid rgba(232,120,120,.25);
  border-left:3px solid var(--red);
  border-radius:10px;
  padding:11px 14px;
  font-size:12px;
  color:var(--red);
  margin-bottom:18px;
  line-height:1.5;
  animation:fadeIn .25s ease;
}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}

/* field */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.field-label{font-size:10px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--t3)}
.field-input{background:var(--bg-surface);border:1px solid var(--b2);border-radius:10px;padding:12px 14px;color:var(--t1);font-size:13px;font-family:var(--fb);outline:none;transition:border-color .25s,box-shadow .25s;width:100%}
.field-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,164,232,.1)}
.field-input::placeholder{color:var(--t3)}
.field-hint{font-size:11px;color:var(--t3);line-height:1.5}

/* otp */
.otp-grid{display:flex;gap:10px}
.otp-input{flex:1;text-align:center;background:var(--bg-surface);border:1px solid var(--b2);border-radius:10px;padding:14px 8px;color:var(--t1);font-size:22px;font-family:'JetBrains Mono',monospace;font-weight:500;outline:none;transition:border-color .25s,box-shadow .25s;width:100%}
.otp-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,164,232,.1)}

/* pwd wrap */
.pwd-wrap{position:relative}
.pwd-wrap .field-input{padding-right:46px}
.pwd-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--t3);display:flex;align-items:center;transition:color .2s}
.pwd-toggle:hover{color:var(--t2)}
.pwd-toggle svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}

/* strength */
.pwd-strength{margin-top:8px}
.strength-bar{display:flex;gap:4px;margin-bottom:5px}
.strength-seg{height:3px;flex:1;border-radius:2px;background:var(--b2);transition:background .4s}
.strength-seg.s1{background:var(--red)}
.strength-seg.s2{background:var(--orange)}
.strength-seg.s3{background:var(--yellow)}
.strength-seg.s4{background:var(--green)}
.strength-label{font-size:11px;color:var(--t3)}

/* success state */
.success-state{display:none;text-align:center;padding:8px 0 16px}
.success-icon{width:64px;height:64px;border-radius:50%;background:rgba(110,201,154,.1);border:1px solid rgba(110,201,154,.25);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.success-icon svg{width:28px;height:28px;stroke:var(--green);fill:none;stroke-width:2;stroke-dasharray:40;stroke-dashoffset:40;animation:drawCheck .6s .2s ease forwards}
@keyframes drawCheck{to{stroke-dashoffset:0}}
.success-title{font-family:var(--fd);font-size:24px;font-weight:700;margin-bottom:10px}
.success-desc{font-size:13px;color:var(--t2);line-height:1.6;margin-bottom:28px}

/* buttons */
.btn-submit{
  width:100%;padding:13px;
  background:linear-gradient(135deg,var(--ga),var(--gb));
  border:none;border-radius:10px;
  font-family:var(--fb);font-size:14px;font-weight:600;
  color:#08080F;cursor:pointer;
  transition:opacity .25s,transform .2s,box-shadow .3s;
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:4px
}
.btn-submit:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 12px 36px rgba(196,164,232,.25)}
.btn-submit:active{transform:scale(.98)}
.btn-submit:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-submit svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.5}
.btn-secondary{
  width:100%;padding:12px;margin-top:10px;
  background:transparent;border:1px solid var(--b2);border-radius:10px;
  font-family:var(--fb);font-size:13px;font-weight:500;
  color:var(--t2);cursor:pointer;
  transition:background .2s,border-color .2s;
  display:flex;align-items:center;justify-content:center;gap:6px
}
.btn-secondary:hover{background:var(--bg-surface);border-color:var(--b1)}
.btn-secondary svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}

/* info box */
.info-box{background:rgba(155,184,240,.06);border:1px solid rgba(155,184,240,.15);border-radius:10px;padding:12px 14px;font-size:12px;color:var(--t2);margin-bottom:20px;display:flex;gap:10px;align-items:flex-start}
.info-box svg{width:15px;height:15px;stroke:var(--gb);fill:none;stroke-width:2;flex-shrink:0;margin-top:1px}

/* timer */
.resend-row{text-align:center;font-size:12px;color:var(--t3);margin-top:14px}
.resend-btn{background:none;border:none;color:var(--accent);font-size:12px;font-family:var(--fb);cursor:pointer;transition:opacity .2s}
.resend-btn:hover{opacity:.75}
.resend-btn:disabled{color:var(--t3);cursor:not-allowed}

/* link */
.form-footer{text-align:center;margin-top:20px;font-size:12px;color:var(--t3)}
.form-footer a{color:var(--accent);text-decoration:none;transition:opacity .2s}
.form-footer a:hover{opacity:.75}

/* spinner */
@keyframes spin{to{transform:rotate(360deg)}}
.spinner{width:15px;height:15px;border:2px solid rgba(8,8,15,.3);border-top-color:#08080F;border-radius:50%;animation:spin .7s linear infinite}