:root{color-scheme:dark;--ink:#f4f7fb;--muted:#8f9bad;--orange:#ff8a1f;--orange2:#ffb45e;--panel:#11161e;--line:#2b3440;--input:#0b1016;--danger:#ff7282}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body{font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#090d12}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(500px,1.08fr) minmax(470px,.92fr)}
.brand-panel{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:clamp(42px,6vw,92px);background:radial-gradient(circle at 25% 82%,#d1601833,transparent 28%),radial-gradient(circle at 85% 15%,#49301750,transparent 30%),linear-gradient(145deg,#0d1219,#101720 63%,#17120f)}
.brand-panel:before{content:"";position:absolute;inset:0;opacity:.2;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,transparent,#000 25%,#000 80%,transparent)}
.brand-panel:after{content:"";position:absolute;width:420px;height:420px;border:1px solid #ff9f4326;border-radius:50%;right:-190px;top:-180px;box-shadow:0 0 0 80px #ff9f4308,0 0 0 160px #ff9f4305}
.brand,.brand-copy,.market-card,.feature-list,.risk-note{position:relative;z-index:1}
.brand{position:absolute;top:42px;left:clamp(42px,6vw,92px);display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-size:15px;font-weight:800;letter-spacing:.13em}.brand b,.mobile-brand b{color:var(--orange);font-weight:800}
.brand-mark{height:31px;width:31px;display:flex;gap:3px;align-items:flex-end;padding:5px;border:1px solid #ff9f4355;border-radius:7px;background:#ff9f4310}.brand-mark i{display:block;width:4px;background:var(--orange);border-radius:2px}.brand-mark i:nth-child(1){height:8px}.brand-mark i:nth-child(2){height:16px}.brand-mark i:nth-child(3){height:12px}.brand-mark i:nth-child(4){height:20px}
.eyebrow,.form-kicker{color:var(--orange);font-size:11px;font-weight:800;letter-spacing:.2em}
.brand-copy{max-width:650px}.brand-copy h1{font-size:clamp(48px,5.3vw,78px);line-height:.98;letter-spacing:-.055em;margin:19px 0 26px}.brand-copy h1 em{font-style:normal;color:var(--orange)}.brand-copy p{max-width:570px;color:#a5afbc;font-size:17px;line-height:1.65;margin:0}
.market-card{max-width:560px;margin-top:44px;padding:20px 22px 10px;border:1px solid #39424e;border-radius:16px;background:#080c1194;backdrop-filter:blur(12px);box-shadow:0 28px 70px #0008}.market-head{display:flex;justify-content:space-between;color:#7e8b9c;font-size:10px;font-weight:800;letter-spacing:.15em}.live{color:#70dfa5}.live i{display:inline-block;width:7px;height:7px;background:#42d98d;border-radius:50%;box-shadow:0 0 10px #42d98d;margin-right:6px}.ticker-row{display:grid;grid-template-columns:1fr auto auto;gap:24px;align-items:center;margin-top:17px}.ticker-row strong{font-size:22px}.ticker-row span{color:#b7c0ca}.ticker-row b{color:#47d88e;font-size:13px}.market-card svg{display:block;width:100%;height:122px;margin-top:8px}.market-card .grid{stroke:#ffffff0b;fill:none}.market-card .area{fill:url(#area)}.market-card .line{fill:none;stroke:var(--orange2);stroke-width:2.5;filter:drop-shadow(0 0 6px #ff8a1f66)}
.risk-note{position:absolute;left:clamp(42px,6vw,92px);bottom:28px;margin:0;color:#626d7a;font-size:11px}
.form-panel{display:flex;align-items:center;justify-content:center;padding:48px clamp(30px,6vw,90px);background:radial-gradient(circle at 85% 10%,#27313d55,transparent 25%),linear-gradient(160deg,#151b24,#0d1218)}
.form-wrap{width:min(100%,470px)}.mobile-brand{display:none}.form-wrap h2{font-size:39px;letter-spacing:-.035em;margin:12px 0 8px}.subtitle{color:var(--muted);margin:0 0 30px;line-height:1.5}.auth-form{display:grid;gap:19px}.auth-form>label{display:grid;gap:8px;color:#c7d0db;font-size:12px;font-weight:700;letter-spacing:.025em}.auth-form input[type=text],.auth-form input[type=email],.auth-form input[type=password]{width:100%;height:50px;border:1px solid var(--line);border-radius:10px;background:var(--input);color:#fff;padding:0 14px;font:inherit;font-size:14px;outline:none;transition:.18s}.auth-form input:focus{border-color:var(--orange);box-shadow:0 0 0 3px #ff8a1f20}.auth-form input::placeholder{color:#5d6875}.password-field{position:relative;display:block}.password-field input{padding-right:65px!important}.show-password{position:absolute;right:8px;top:8px;height:34px;border:0;background:transparent;color:#9eabb9;font-weight:700;font-size:11px;cursor:pointer}.show-password:hover{color:#fff}.form-meta{display:flex;justify-content:space-between;align-items:center;margin-top:-4px}.remember,.terms{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start;gap:9px!important;color:#9ca8b7!important;font-weight:500!important;line-height:1.45}.remember input,.terms input{accent-color:var(--orange);margin:2px 0 0}.muted-link{font-size:12px;color:#627080}.submit{height:52px;border:0;border-radius:10px;background:linear-gradient(110deg,#ff7d12,#ffa142);color:#160d05;font-size:14px;font-weight:850;letter-spacing:.02em;cursor:pointer;box-shadow:0 12px 32px #ff7d1228;transition:.18s}.submit:hover{transform:translateY(-1px);filter:brightness(1.06)}.submit span{float:right;margin-right:5px;font-size:18px}.switch-copy{text-align:center;color:#8895a5;font-size:13px;margin:25px 0 0}.switch-copy a{color:var(--orange2);font-weight:750;text-decoration:none}.trust-row{display:flex;justify-content:center;gap:22px;margin-top:44px;padding-top:20px;border-top:1px solid #28313c;color:#627080;font-size:10px;text-transform:uppercase;letter-spacing:.07em}.alert{margin:0 0 19px;padding:12px 14px;border-radius:9px;font-size:13px;line-height:1.4}.alert.error{background:#3a1820;border:1px solid #7c2d3b;color:#ffc0c7}.alert.success{background:#143325;border:1px solid #246b4a;color:#a9f3ca}
.signup-brand{justify-content:flex-start;padding-top:185px}.signup-brand .brand-copy h1{font-size:clamp(43px,4.7vw,68px)}.feature-list{display:grid;gap:17px;padding:0;margin:38px 0 0;list-style:none;max-width:600px}.feature-list li{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:flex-start}.feature-list li>b{display:grid;place-items:center;width:34px;height:34px;border:1px solid #ff9f4340;border-radius:8px;color:var(--orange);font-size:10px}.feature-list span{color:#83909f;font-size:13px;line-height:1.45}.feature-list strong{display:block;color:#e8edf3;font-size:13px;margin-bottom:3px}.signup-wrap h2{font-size:34px}.signup-wrap .auth-form{gap:14px}.password-hint{display:flex;align-items:center;gap:8px;color:#737f8d;font-size:11px;margin-top:-4px}.password-hint span{width:18px;height:3px;background:var(--orange);border-radius:9px}.terms b{color:#d5dde7}.terms{margin-top:2px}.signup-wrap .switch-copy{margin-top:19px}
@media(max-width:960px){.auth-shell{grid-template-columns:1fr}.brand-panel{display:none}.form-panel{min-height:100vh}.mobile-brand{display:block;margin-bottom:48px;font-size:14px;font-weight:800;letter-spacing:.12em}}
@media(max-width:540px){.form-panel{padding:28px 22px}.form-wrap h2{font-size:32px}.trust-row{gap:12px;flex-wrap:wrap}.auth-form{gap:16px}}

/* v5.16 account plans and recovery */
.muted-link{text-decoration:none}.muted-link:hover{color:var(--orange2)}
.plan-picker{border:0;padding:0;margin:1px 0 2px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.plan-picker legend{color:#c7d0db;font-size:12px;font-weight:700;margin-bottom:8px}
.plan-picker>label{cursor:pointer}.plan-picker input{position:absolute;opacity:0;pointer-events:none}.plan-picker span{display:block;min-height:72px;padding:11px;border:1px solid var(--line);border-radius:10px;background:var(--input);transition:.16s}.plan-picker strong,.plan-picker small{display:block}.plan-picker strong{color:#edf3f9;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.plan-picker small{color:#778494;font-size:10px;line-height:1.35;margin-top:5px}.plan-picker input:checked+span{border-color:var(--orange);background:#24190f;box-shadow:0 0 0 3px #ff8a1f15}.plan-picker input:checked+span strong{color:var(--orange2)}
.recovery-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 10%,#60371932,transparent 28%),#0a0f15}.recovery-card{width:min(100%,500px);padding:34px;border:1px solid #303a47;border-radius:18px;background:linear-gradient(150deg,#161d27,#10161e);box-shadow:0 24px 70px #0008}.recovery-brand{display:block;color:#fff;text-decoration:none;font-size:13px;font-weight:850;letter-spacing:.13em;margin-bottom:30px}.recovery-brand b{color:var(--orange)}.recovery-card h1{font-size:31px;margin:8px 0 9px}.recovery-card>p{color:var(--muted);line-height:1.55;margin:0 0 24px}.recovery-card .auth-form{gap:15px}.dev-link{margin:18px 0 0;padding:13px;border:1px dashed #8a6129;border-radius:10px;background:#241b11;color:#d8b880;font-size:12px;line-height:1.5}.dev-link a{color:var(--orange2);font-weight:800;word-break:break-all}.secondary-action{display:block;text-align:center;margin-top:17px;color:#91a0b1;text-decoration:none;font-size:12px}.secondary-action:hover{color:#fff}
@media(max-width:540px){.plan-picker{grid-template-columns:1fr}.recovery-card{padding:25px}}
.locked-page{min-height:100vh;display:grid;place-items:center;padding:25px;background:radial-gradient(circle at 50% 25%,#4a2b172e,transparent 27%),#0b1016}.locked-box{max-width:480px;text-align:center;padding:44px;border:1px solid #303b48;border-radius:18px;background:#121923;box-shadow:0 25px 70px #0007}.lock-icon{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 22px;border-radius:17px;background:#ff8a1f16;border:1px solid #ff8a1f45;font-size:25px}.locked-box h1{font-size:30px;margin:10px 0}.locked-box p{color:#8f9bad;line-height:1.55}.locked-back{display:inline-block;margin-top:16px;padding:11px 16px;border-radius:9px;background:var(--orange);color:#160d05;text-decoration:none;font-weight:800;font-size:13px}