.auth{min-height:calc(100vh - var(--nav));display:grid;grid-template-columns:1fr 1fr}
.auth-side{background:var(--bg2);border-inline-end:1px solid var(--border);padding:56px 56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-side:before{content:"";position:absolute;inset:auto -20% -30% auto;width:70%;aspect-ratio:1;background:radial-gradient(closest-side,rgba(255,255,255,.22),transparent 70%);filter:blur(20px)}
.auth-side>*{position:relative}
.auth-side h2{font-size:28px;max-width:420px;line-height:1.2}
.auth-side ul{list-style:none;margin-top:26px;display:grid;gap:14px;max-width:420px}
.auth-side li{display:flex;gap:12px;color:var(--text2);font-size:13.5px;line-height:1.55}
.auth-side li b{display:block;color:var(--text);font-size:13.5px;margin-bottom:2px}
.auth-side li .n{width:22px;height:22px;flex:none;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:var(--orange-dim);color:var(--orange);display:grid;place-items:center;font-size:11px;font-weight:600;font-family:var(--mono)}
.auth-side small{color:var(--muted2);font-size:11.5px;max-width:420px;line-height:1.6;display:block;margin-top:32px}
.auth-form{padding:48px 56px;display:flex;align-items:center;justify-content:center}
.auth-form .box{width:100%;max-width:400px}
.auth-form h1{font-size:24px;margin-bottom:6px}
.auth-form .sub{margin-bottom:24px;font-size:13.5px}

.steps-bar{display:flex;gap:6px;margin-bottom:26px}
.steps-bar div{flex:1;height:3px;border-radius:2px;background:var(--surface2);position:relative;overflow:hidden}
.steps-bar div.done,.steps-bar div.now{background:var(--orange)}
.steps-bar div.now{opacity:.55}
.step-n{font-size:11.5px;color:var(--muted);font-weight:500;margin-bottom:8px;letter-spacing:.03em;text-transform:uppercase}
.pane{display:none}.pane.on{display:block}

.err{display:none;padding:10px 12px;border-radius:var(--r);background:var(--down-dim);color:var(--down);font-size:13px;margin-bottom:14px;border:1px solid rgba(122,130,141,.3)}
.err.show{display:block}
.ok{display:none;padding:10px 12px;border-radius:var(--r);background:var(--up-dim);color:var(--up);font-size:13px;margin-bottom:14px;border:1px solid rgba(255,255,255,.3)}
.ok.show{display:block}
.info{padding:11px 13px;border-radius:var(--r);background:var(--surface);border:1px solid var(--border2);font-size:12.5px;color:var(--text2);margin-bottom:14px;line-height:1.55}
.info b{color:var(--text)}
.info .code{font-family:var(--mono);font-size:18px;letter-spacing:.3em;color:var(--orange);display:block;margin-top:6px}

.agree{border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;margin-bottom:16px}
.agree .all{padding:14px 16px;border-bottom:1px solid var(--border);background:var(--surface2)}
.agree label{display:flex;gap:11px;align-items:flex-start;padding:12px 16px;font-size:13px;color:var(--text2);line-height:1.5;cursor:pointer;border-bottom:1px solid var(--border)}
.agree label:last-child{border-bottom:0}
.agree .all label{padding:0;border:0;font-size:14px;font-weight:600;color:var(--text)}
.agree input{margin-top:2px;accent-color:var(--orange);width:16px;height:16px;flex:none}
.agree label .req{color:var(--orange);font-size:11px;font-weight:600;margin-inline-end:4px}
.agree label .opt{color:var(--muted2);font-size:11px;font-weight:600;margin-inline-end:4px}
.agree label a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}
.agree label span{flex:1}

.otp{display:flex;gap:6px;margin-bottom:6px;width:100%}
.otp input{flex:1 1 0;min-width:0;width:0;height:48px;padding:0;text-align:center;font-family:var(--mono);font-size:18px;border:1px solid var(--border2);border-radius:var(--r);background:var(--bg2);outline:0;box-sizing:border-box}
.otp input:focus{border-color:var(--orange)}
.resend{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;margin-bottom:16px}
.resend button{color:var(--orange);font-weight:600;font-size:12px}
.resend button[disabled]{color:var(--muted2)}

.meter{height:3px;border-radius:2px;background:var(--surface2);overflow:hidden;margin-top:8px}
.meter i{display:block;height:100%;width:0;background:var(--down);transition:width .2s,background .2s}
.rules{margin-top:10px;display:grid;gap:5px}
.rules span{font-size:11.5px;color:var(--muted2);display:flex;gap:7px;align-items:center}
.rules span:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--muted2)}
.rules span.ok{color:var(--up)}
.rules span.ok:before{background:var(--up)}

.done-mark{width:56px;height:56px;border-radius:50%;background:var(--up-dim);border:1px solid rgba(255,255,255,.4);display:grid;place-items:center;margin-bottom:18px}
.done-mark svg{width:26px;height:26px;color:var(--up)}
.next-steps{display:grid;gap:10px;margin:20px 0 24px}
.next-steps div{display:flex;gap:11px;padding:13px 14px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);font-size:12.5px;color:var(--text2);line-height:1.5}
.next-steps b{display:block;color:var(--text);font-size:13px;margin-bottom:2px}
.next-steps .n{width:22px;height:22px;flex:none;border-radius:50%;background:var(--orange-dim);border:1px solid rgba(255,255,255,.35);color:var(--orange);display:grid;place-items:center;font-size:11px;font-weight:600;font-family:var(--mono)}

.auth-form .alt{margin-top:18px;font-size:13px;color:var(--muted);text-align:center}
.auth-form .alt a{color:var(--orange);font-weight:600}
.back{font-size:12.5px;color:var(--muted);margin-top:14px;display:inline-flex;gap:6px;align-items:center;cursor:pointer}
.back:hover{color:var(--text)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.notice-sec{margin-top:24px;padding:12px 14px;border-inline-start:2px solid var(--orange);background:var(--surface);font-size:12px;color:var(--muted);line-height:1.55}
@media (max-width:900px){.auth{grid-template-columns:1fr}.auth-side{display:none}.auth-form{padding:36px 20px}}

/* ===== NioX r45: Bybit-grade auth polish (visual only, flow untouched) ===== */
.auth-side{background:linear-gradient(160deg,#141519 0%,#0C0D10 60%,#101216 100%)!important;border-inline-end:1px solid rgba(255,255,255,.08)!important}
.auth-side:before{background:radial-gradient(closest-side,rgba(22,199,132,.16),transparent 70%)!important;width:80%!important}
.auth-side:after{content:"";position:absolute;top:-120px;right:-140px;width:460px;height:460px;background:url(../img/mark.png?v=r6) center/contain no-repeat;opacity:.05;pointer-events:none}
.auth-side h2{font-size:32px!important;letter-spacing:-.02em;font-weight:700}
.auth-side li .n,.next-steps .n{border-radius:10px!important;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04))!important;border:1px solid rgba(255,255,255,.14)!important;color:#fff!important;width:26px!important;height:26px!important;font-family:inherit!important;font-weight:700}
.steps-bar div{background:rgba(255,255,255,.08)}
.steps-bar div.done,.steps-bar div.now{background:#fff!important}
.steps-bar div.now{opacity:.4}
.auth-form h1{font-size:28px!important;letter-spacing:-.02em;font-weight:700}
.field .input,.otp input{background:var(--bg2);border:1px solid rgba(255,255,255,.12)}
.field .input:focus-within,.otp input:focus{border-color:rgba(255,255,255,.4)!important}
.agree{border:1px solid rgba(255,255,255,.10)!important;border-radius:14px!important;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015))}
.agree .all{background:rgba(255,255,255,.04)!important}
.agree input{accent-color:#fff!important}
.agree label .req{color:#16C784!important}
.info .code{color:#fff!important}
.info{border-radius:12px!important;border:1px solid rgba(255,255,255,.12)!important}
.resend button,.auth-form .alt a{color:#fff!important}
.notice-sec{border-inline-start:2px solid #16C784!important;border-radius:0 10px 10px 0}
.done-mark{background:rgba(22,199,132,.14)!important;border:1px solid rgba(22,199,132,.4)!important}
.done-mark svg{color:#16C784!important}
.next-steps div{border-radius:12px!important;border:1px solid rgba(255,255,255,.09)!important;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015))}