/* Auth pages: brand hero column + form on page background (no card), dark by default, blue accent. */
:root{--bg:#0b0d11;--panel:#12151b;--card:#151920;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);--tx:#eef1f5;--mut:#8b94a3;--acc:#3b82f6;--acc2:#2563eb;--err:#f87171;--ok:#34d399;--in:#0f1217}
html.au-light{--bg:#f4f6fa;--panel:#fff;--card:#fff;--line:rgba(15,23,42,.09);--line2:rgba(15,23,42,.16);--tx:#0f172a;--mut:#64748b;--in:#f8fafc}
*{box-sizing:border-box}html,body{margin:0;max-width:100%;overflow-x:hidden}
body.au-body{background:var(--bg);color:var(--tx);font:15px/1.5 Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
svg{flex:none}a{color:inherit}
.au{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);min-height:100vh;min-height:100dvh}
/* hero */
.au-hero{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:36px 48px;background:#080a0f;color:#eef1f5;border-right:1px solid var(--line)}
.au-grid{position:absolute;inset:0;background:url('/assets/images/auth-hero.png') 58% 100% / auto 145% no-repeat}
.au-grid::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,22,.78) 0%,rgba(8,12,22,.55) 42%,rgba(8,12,22,.86) 100%),linear-gradient(rgba(96,165,250,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.14) 1px,transparent 1px);background-size:auto,44px 44px,44px 44px;pointer-events:none}
.au-glow{position:absolute;width:520px;height:520px;right:-160px;bottom:-160px;background:radial-gradient(circle,rgba(59,130,246,.35),transparent 65%);filter:blur(10px)}
.au-brand{position:relative;display:inline-flex;align-items:center;text-decoration:none;color:inherit}
.au-logo-img{display:block;height:40px;width:auto}
.au-logo-on-light{display:none}
html.au-light .au-brand-m .au-logo-on-dark{display:none}
html.au-light .au-brand-m .au-logo-on-light{display:block}
.au-hero-c{position:relative;margin:auto 0;max-width:520px}
.au-hero h2{font-size:clamp(30px,3.2vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0 0 12px}
.au-hero h2 span{background:linear-gradient(90deg,#60a5fa,#a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.au-hero p{color:#a3adbd;margin:0 0 24px;max-width:440px}
.au-card{border:1px solid rgba(255,255,255,.1);background:rgba(15,20,30,.6);backdrop-filter:blur(8px);border-radius:18px;padding:16px 18px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.au-card-h{display:flex;justify-content:space-between;font-size:13px;color:#a3adbd}.au-up{display:inline-flex;gap:4px;align-items:center;color:#34d399;font-weight:600}
.au-card>svg{width:100%;height:80px;display:block;margin:8px 0}
.au-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.au-kpis small{display:block;color:#8b94a3;font-size:11.5px}.au-kpis b{font:600 16px 'JetBrains Mono',ui-monospace,monospace}
.au-feats{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px;color:#c7cfdb;font-size:14px}.au-feats li{display:flex;align-items:center;gap:10px}.au-feats svg{color:#60a5fa}
.au-foot{position:relative;color:#5d6676}
/* main */
.au-main{display:flex;flex-direction:column;min-width:0;padding:20px 28px}
.au-top{display:flex;align-items:center;justify-content:flex-end;gap:12px}
.au-back{margin-right:auto;display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:99px;border:1px solid var(--line);background:var(--panel);color:var(--tx);font:600 13px Inter,sans-serif;text-decoration:none}
.au-back:hover{border-color:var(--line2)}
.au-brand-m{display:none}
.au-tools{display:flex;gap:8px;align-items:center}
#langDD,#curDD{display:none}
.au-pill{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 12px;border-radius:99px;border:1px solid var(--line);background:var(--panel);color:var(--tx);font:500 13px Inter,sans-serif;cursor:pointer}
.au-pill:hover{border-color:var(--line2)}.au-icon{width:38px;padding:0;justify-content:center}
.flag-img{width:20px;height:15px;border-radius:3px;object-fit:cover}
.th-l{display:none}html.au-light .th-d{display:none}html.au-light .th-l{display:inline-flex}
.tb-dd{position:relative}
.au-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);z-index:50;width:250px;padding:8px;border-radius:14px;border:1px solid var(--line2);background:var(--panel);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.tb-dd.open .au-menu{display:block}
.au-menu-l{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);padding:6px 8px}
.au-menu-n{font-size:11px;color:var(--mut);padding:6px 8px 2px;border-top:1px solid var(--line);margin-top:6px}
.au-scroll{max-height:300px;overflow:auto}
.tb-opt{display:flex;align-items:center;gap:10px;width:100%;padding:8px;border:0;border-radius:9px;background:none;color:var(--tx);text-align:left;cursor:pointer;font:inherit;font-size:13.5px}
.tb-opt:hover{background:rgba(59,130,246,.1)}.tb-opt.on{background:rgba(59,130,246,.16)}
.opt-t{display:flex;flex-direction:column;flex:1;min-width:0}.opt-t small{color:var(--mut);font-size:11.5px}.fx-r{font:500 11px 'JetBrains Mono',monospace;color:var(--mut)}
.au-center{flex:1;display:grid;place-items:center;padding:24px 0}
.au-box{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px 28px;box-shadow:0 24px 60px rgba(0,0,0,.28)}
html.au-light .au-box{box-shadow:0 20px 50px rgba(15,23,42,.08)}
.au-box-c{text-align:center}.au-box-c .au-badge{margin:0 auto 14px}
.au-h{margin-bottom:22px}.au-h h1{font-size:24px;letter-spacing:-.02em;margin:0 0 6px}.au-h p{color:var(--mut);margin:0;font-size:14px}
.au-badge{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:rgba(59,130,246,.14);color:#60a5fa;margin-bottom:14px;border:1px solid rgba(59,130,246,.25)}
.au-badge-r{background:rgba(248,113,113,.12);color:#f87171;border-color:rgba(248,113,113,.3)}
.au-form{display:grid;gap:14px}
.au-f{display:grid;gap:6px}
.au-l{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:500;color:var(--tx)}
.au-aside{font-weight:500;font-size:12.5px}
.au-in{position:relative;display:flex;align-items:center}
.au-in>svg{position:absolute;left:14px;color:var(--mut);pointer-events:none;transition:color .15s}
.au-in input,.au-in select{width:100%;height:48px;padding:0 14px 0 44px;border-radius:13px;border:1px solid var(--line2);background:var(--in);color:var(--tx);font:inherit;outline:none;transition:border-color .15s,box-shadow .15s}
.au-in select{appearance:none}
.au-in input::placeholder{color:#5f6878}
.au-in input:focus{border-color:var(--acc);box-shadow:0 0 0 4px rgba(59,130,246,.18)}.au-in:focus-within>svg{color:#60a5fa}
.au-pw input{padding-right:48px}
.au-eye{position:absolute;right:6px;display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:10px;background:none;color:var(--mut);cursor:pointer}
.au-eye:hover{color:var(--tx);background:rgba(127,127,127,.12)}.e-off{display:none}.au-eye.on .e-on{display:none}.au-eye.on .e-off{display:inline-flex}
.au-f.bad input{border-color:var(--err)}.au-f.bad input:focus{box-shadow:0 0 0 4px rgba(248,113,113,.18)}.au-f.bad .au-in>svg{color:var(--err)}
.au-f.good input{border-color:rgba(52,211,153,.55)}
.au-err{color:var(--err);font-size:12.5px;min-height:0}.au-err:empty{display:none}
.au-otp{letter-spacing:.35em;font-family:'JetBrains Mono',ui-monospace,monospace!important;font-size:17px!important}
.au-meter{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:-6px}.au-meter i{height:4px;border-radius:4px;background:var(--line2);transition:background .2s}
.au-meter[data-s="1"] i:nth-child(-n+1){background:#f87171}.au-meter[data-s="2"] i:nth-child(-n+2){background:#f59e0b}.au-meter[data-s="3"] i:nth-child(-n+3){background:#60a5fa}.au-meter[data-s="4"] i{background:#34d399}
.au-check{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--mut);cursor:pointer;user-select:none}
.au-check input{position:absolute;opacity:0;width:1px;height:1px}
.au-check span{display:grid;place-items:center;width:20px;height:20px;border-radius:6px;border:1px solid var(--line2);background:var(--in);flex:none;transition:.15s}
.au-check input:checked+span{background:var(--acc);border-color:var(--acc)}
.au-check input:checked+span::after{content:"";width:10px;height:6px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.au-check input:focus-visible+span{box-shadow:0 0 0 4px rgba(59,130,246,.25)}
.au-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;height:50px;margin-top:4px;border:0;border-radius:13px;background:linear-gradient(180deg,#3b82f6,#2563eb);color:#fff;font:600 15px Inter,sans-serif;cursor:pointer;text-decoration:none;box-shadow:0 10px 24px rgba(37,99,235,.35);transition:transform .1s,filter .15s}
.au-btn:hover{filter:brightness(1.08)}.au-btn:active{transform:translateY(1px)}.au-btn[disabled]{opacity:.7;cursor:progress}
.au-btn.busy svg{animation:au-spin .8s linear infinite}@keyframes au-spin{to{transform:rotate(360deg)}}
.au-alt{text-align:center;color:var(--mut);font-size:14px;margin:20px 0 0}
.au-link{color:#60a5fa;text-decoration:none;font-weight:500;background:none;border:0;padding:0;font:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:4px}.au-link:hover{text-decoration:underline}
html.au-light .au-link{color:#2563eb}
#gt_el,.goog-te-banner-frame,.skiptranslate iframe{display:none!important}body{top:0!important}
@media (max-width:960px){
  .au{grid-template-columns:minmax(0,1fr)}.au-hero{display:none}
  .au-main{padding:14px 16px}.au-top{justify-content:space-between}.au-brand-m{display:inline-flex}.au-brand-m .au-logo-img{height:32px}
  .au-back{height:34px;padding:0 10px;font-size:12px;white-space:nowrap}
  .au-center{place-items:start center;padding:18px 0}
}
@media (max-width:420px){
  .au-box{padding:22px 18px;border-radius:18px}.au-pill{height:34px;padding:0 9px;gap:5px}.au-icon{width:34px}.au-tools{gap:6px}
  .au-menu{position:fixed;left:12px;right:12px;top:58px;width:auto}
}

/* form sits directly on the page: no card */
.au-box,html.au-light .au-box{max-width:420px;background:none;border:0;box-shadow:none;border-radius:0;padding:8px 0}
@media (max-width:420px){.au-box{padding:4px 2px}}
.au-hero p{margin-bottom:0}

.au-or{display:flex;align-items:center;gap:12px;margin:18px 0 14px;color:var(--mut);font-size:12.5px;text-transform:uppercase;letter-spacing:.08em}.au-or::before,.au-or::after{content:"";flex:1;height:1px;background:var(--line2)}
.au-gbtn{display:flex;align-items:center;justify-content:center;gap:10px;height:48px;border-radius:13px;border:1px solid var(--line2);background:var(--in);color:var(--tx);font:600 14.5px Inter,sans-serif;text-decoration:none;transition:border-color .15s,background .15s}
.au-gbtn:hover{border-color:#60a5fa;background:rgba(59,130,246,.08)}

/* multi-step register (API flow) */
.au-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;list-style:none;padding:0;margin:0 0 22px;counter-reset:st}
.au-steps li{counter-increment:st;font-size:12px;color:var(--mut);display:flex;flex-direction:column;gap:7px;font-weight:500}
.au-steps li::before{content:"";height:4px;border-radius:4px;background:var(--line2);transition:background .25s}
.au-steps li.on{color:var(--tx)}.au-steps li.on::before{background:var(--acc)}.au-steps li.done::before{background:var(--ok)}
.au-otp6{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.au-otp-box{width:100%;height:56px;min-width:0;text-align:center;border-radius:13px;border:1px solid var(--line2);background:var(--in);color:var(--tx);font:600 22px 'JetBrains Mono',ui-monospace,monospace;outline:none;transition:border-color .15s,box-shadow .15s,transform .1s;caret-color:var(--acc)}
.au-otp-box:focus{border-color:var(--acc);box-shadow:0 0 0 4px rgba(59,130,246,.18)}
.au-otp6.full .au-otp-box{border-color:rgba(52,211,153,.55)}
.au-f.bad .au-otp-box{border-color:var(--err)}
@media(max-width:420px){.au-otp6{gap:7px}.au-otp-box{height:50px;font-size:20px}}
.au-send{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--mut);padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--panel)}
.au-dot{width:8px;height:8px;border-radius:50%;background:#f59e0b;flex:none;box-shadow:0 0 0 0 rgba(245,158,11,.5);animation:auPulse 1.4s infinite}
.au-send[data-state="ok"]{color:var(--tx)}.au-send[data-state="ok"] .au-dot{background:var(--ok);animation:none}
.au-send[data-state="bad"]{color:var(--err)}.au-send[data-state="bad"] .au-dot{background:var(--err);animation:none}
.au-send[data-state="warn"] .au-dot{background:#f59e0b;animation:none}
@keyframes auPulse{70%{box-shadow:0 0 0 7px rgba(245,158,11,0)}100%{box-shadow:0 0 0 0 rgba(245,158,11,0)}}
@media(prefers-reduced-motion:reduce){.au-dot{animation:none}}
.au-resend-row{margin:0!important;font-size:13px}.au-timer{color:var(--mut);font-variant-numeric:tabular-nums}
.au-link:disabled{opacity:.5;cursor:default}
.au-meter-t{display:block;font-size:12px;color:var(--mut);margin-top:-8px;min-height:14px}
.au-meter-t[data-s="1"]{color:#f87171}.au-meter-t[data-s="2"]{color:#f59e0b}.au-meter-t[data-s="3"]{color:#60a5fa}.au-meter-t[data-s="4"]{color:#34d399}