*{box-sizing:border-box} [hidden]{display:none!important}
:root{font-family:Inter,"Segoe UI",Arial,sans-serif;font-synthesis:none;--bg:#111a2c;--surface:#1a2740;--panel:#202e49;--input:#243552;--text:#f4f5fc;--muted:#b4bfd9;--border:#3c5075;--accent:#942cf6;--accent2:#7527df;--link:#c19aff;--shadow:0 24px 90px #060b1730;--error-bg:#6d243b55;--error:#ffc0cd;--success-bg:#12534455;--success:#80e3b7;--focus:#c094ff;color-scheme:dark}
html[data-theme=light]{--bg:#f0eff8;--surface:#fff;--panel:#f9f8fe;--input:#fff;--text:#182139;--muted:#52607d;--border:#cfd4e4;--link:#7422d5;--shadow:0 24px 90px #28205d0d;--error-bg:#fff0f3;--error:#a92143;--success-bg:#e7f8ef;--success:#167145;--focus:#7422d5;color-scheme:light}
body{margin:0;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column;font-size:15px;line-height:1.5;transition:background .15s,color .15s}
button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--link)}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.page-header{max-width:1200px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:30px 36px}.brand{text-decoration:none;color:var(--text);font-weight:750;font-size:28px;letter-spacing:-1px}.brand span{color:#aa55ff}.theme-toggle{border:1px solid var(--border);background:var(--surface);color:var(--muted);display:flex;align-items:center;gap:9px;padding:8px 13px;border-radius:9px;font-size:13px}#theme-icon{font-size:21px;line-height:1}
main{width:100%;padding:25px 24px 50px;flex:1;display:flex;align-items:center;justify-content:center}
.auth-card{width:100%;max-width:1040px;min-height:620px;display:grid;grid-template-columns:42% 58%;border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);background:var(--panel)}
.explanation{position:relative;overflow:hidden;padding:54px 42px;display:flex;flex-direction:column;background:linear-gradient(145deg,var(--surface),var(--bg))}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:1.6px;color:var(--muted)}h1{font-size:40px;line-height:1.16;letter-spacing:-1.3px;margin:25px 0 20px;font-weight:720}.explanation p{color:var(--muted);font-size:17px;line-height:1.65;margin:0;max-width:310px}.envelope{margin-top:auto;padding-top:62px;width:91px;color:#a88aca}.envelope svg{width:100%;stroke:currentColor;stroke-width:2.2}.explanation-foot{margin-top:24px;color:var(--muted);font-size:13px}.explanation:after{content:"";width:540px;height:260px;border-top:1px solid #a88aca50;border-radius:50%;position:absolute;bottom:-180px;left:-45px;transform:rotate(-15deg);pointer-events:none}
.form-panel{padding:36px 46px 44px;align-self:center;width:100%}.tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--border);margin-bottom:36px}.tab{background:none;border:0;color:var(--muted);padding:13px 4px;font-size:16px;border-bottom:3px solid transparent;margin-bottom:-1px}.tab.active{color:var(--text);border-bottom-color:var(--accent);font-weight:650}h2{font-size:28px;line-height:1.25;letter-spacing:-.6px;margin:0 0 12px}.form-intro{color:var(--muted);margin:0 0 25px;font-size:14px}
label{display:block;margin:19px 0 7px;font-size:14px;font-weight:500}input{border:1px solid var(--border);background:var(--input);border-radius:8px;color:var(--text);width:100%;padding:13px 14px;height:50px;min-width:0}input::placeholder{color:var(--muted);opacity:.75}input:focus{border-color:var(--accent)}.password-field{position:relative}.password-field input{padding-right:100px}.password-field button{position:absolute;right:9px;top:7px;height:36px;background:transparent;border:0;color:var(--muted);font-size:12px;padding:0 7px}
.primary{background:linear-gradient(100deg,var(--accent),var(--accent2));border:0;border-radius:8px;color:#fff;width:100%;padding:14px 18px;font-weight:600;min-height:48px;margin-top:25px;transition:filter .15s}.primary:hover:not(:disabled){filter:brightness(1.1)}.secondary{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:10px 18px;font-size:14px}.text-button{color:var(--link);border:0;background:transparent;padding:0;font-size:13px;text-decoration:underline;text-underline-offset:3px}.forgot{display:block;margin-top:12px;text-decoration:none}.form-note,.field-help{font-size:12px;color:var(--muted);line-height:1.5;margin:10px 0 0}.form-note{text-align:center;margin-top:18px}.feedback{border:1px solid var(--border);border-radius:8px;padding:12px 14px;font-size:13px;margin-bottom:20px;overflow-wrap:anywhere}.feedback.error{background:var(--error-bg);color:var(--error);border-color:var(--error)}.feedback.success{background:var(--success-bg);color:var(--success);border-color:var(--success)}.feedback.info{background:var(--surface);color:var(--muted)}
.email-line{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:-16px;margin-bottom:26px}.email-line strong{overflow-wrap:anywhere;font-size:15px}.email-line button{white-space:nowrap}#code{font-size:21px;letter-spacing:3px}#code::placeholder{font-size:15px;letter-spacing:0}.resend-line{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:22px}.back-link{display:block;width:100%;border:0;border-top:1px solid var(--border);background:none;text-align:left;color:var(--muted);font-size:13px;padding:20px 0 0;margin-top:26px}
footer{text-align:center;padding:15px 24px 26px;font-size:12px;color:var(--muted)}.boot{text-align:center;color:var(--muted)}.spinner{display:inline-block;width:25px;height:25px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}.signed-in{width:100%;max-width:1040px;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}.account-header{padding:24px 30px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:20px}.account-header p{margin:5px 0 0;overflow-wrap:anywhere}.empty-state{text-align:center;padding:60px 24px 70px}.empty-state h1{font-size:34px}.empty-state p{color:var(--muted)}.shop-icon{font-size:44px;color:var(--link);margin-bottom:15px}.success-badge{background:var(--success-bg);color:var(--success);padding:6px 12px;border-radius:6px;font-size:12px}
dialog{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:12px;width:calc(100% - 32px);max-width:440px;padding:30px;box-shadow:var(--shadow)}dialog::backdrop{background:#070e1cbb;backdrop-filter:blur(3px)}dialog h2{font-size:24px}dialog p{color:var(--muted);font-size:14px}.dialog-actions{display:flex;gap:12px;margin-top:24px}.dialog-actions .primary{margin:0;flex:1}.dialog-error{color:var(--error)}
@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.registration-restart{margin-top:22px;padding-top:14px;border-top:1px solid var(--border)}.registration-restart .text-button{margin-top:10px}
@media(max-width:760px){.page-header{padding:20px 24px}.brand{font-size:25px}main{padding:8px 16px 30px;align-items:flex-start}.auth-card{grid-template-columns:1fr;min-height:0;max-width:480px}.explanation{padding:27px 28px 25px}.explanation h1{font-size:29px;margin:13px 0 12px}.explanation p{font-size:14px;max-width:none}.explanation .envelope,.explanation-foot,.explanation:after{display:none}.explanation .eyebrow{font-size:10px}.form-panel{padding:18px 28px 30px}.tabs{margin-bottom:25px}.theme-toggle #theme-label{display:none}.empty-state{padding:40px 20px}.account-header{padding:20px}.account-header .eyebrow{font-size:9px}.account-header p{font-size:13px}h2{font-size:26px}}