.auth-ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background-color:var(--bg-0);background-image:radial-gradient(1100px 700px at 18% -10%,rgba(109,92,255,.45),transparent 60%),radial-gradient(900px 600px at 85% 8%,rgba(167,123,255,.32),transparent 65%),radial-gradient(800px 500px at 50% 110%,rgba(255,111,181,.22),transparent 55%),linear-gradient(180deg,#060517,#0A0826 35%,#07061A 75%,#050414)}.auth-ambient:before{content:"";position:absolute;inset:-50%;pointer-events:none;background-image:radial-gradient(1px 1px at 12% 22%,#fff 99%,transparent 100%),radial-gradient(1px 1px at 28% 70%,#fff 99%,transparent 100%),radial-gradient(1.5px 1.5px at 55% 18%,#fff 99%,transparent 100%),radial-gradient(1px 1px at 73% 55%,#fff 99%,transparent 100%),radial-gradient(1px 1px at 88% 30%,#fff 99%,transparent 100%),radial-gradient(1px 1px at 8% 88%,#fff 99%,transparent 100%),radial-gradient(1.5px 1.5px at 92% 80%,#fff 99%,transparent 100%),radial-gradient(1px 1px at 42% 92%,#fff 99%,transparent 100%);background-size:1200px 800px;opacity:.45;animation:auth-drift-stars 90s linear infinite}@keyframes auth-drift-stars{0%{transform:translate(0)}to{transform:translate(-200px,-100px)}}@media (prefers-reduced-motion:reduce){.auth-ambient:before{animation:none}}.auth-card{width:100%;max-width:460px;position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--line-2);background-color:rgba(12,10,40,.85);background-image:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));padding:44px 40px;box-shadow:0 30px 80px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.05)}.auth-card:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(80% 50% at 50% 0,rgba(167,123,255,.14),transparent 60%)}.auth-card>*{position:relative;z-index:1}.auth-card.auth-card-wide{max-width:560px}.auth-card-head{text-align:center;margin-bottom:28px}.auth-card-head h1{font-family:var(--font-display);font-weight:800;font-size:32px;letter-spacing:-.03em;color:var(--ink-0);margin:14px 0 8px;line-height:1.1}.auth-card-head p{font-family:var(--font-body);font-size:14px;color:var(--ink-2);margin:0;line-height:1.5}.auth-mark{width:56px;height:56px;border-radius:14px;margin:0 auto;display:flex;align-items:center;justify-content:center;background:radial-gradient(120% 120% at 30% 20%,var(--indigo-2) 0,var(--indigo) 55%,#2A1B7A 100%);box-shadow:0 0 30px rgba(109,92,255,.5),inset 0 1px 0 rgba(255,255,255,.3);color:#fff}.auth-field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.auth-field-label{font-family:var(--font-body);font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:.02em;display:flex;justify-content:space-between;align-items:center}.auth-field-label a{color:var(--gold);text-decoration:none;font-weight:500;font-size:11px}.auth-field-label a:hover{text-decoration:underline}.auth-input{width:100%;padding:13px 16px;background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:12px;color:var(--ink-0);font-family:var(--font-body);font-size:15px;outline:none;transition:border var(--d-fast) var(--e-standard),background var(--d-fast) var(--e-standard),box-shadow var(--d-fast) var(--e-standard)}.auth-input:focus{border-color:var(--indigo-2);background:rgba(109,92,255,.06);box-shadow:0 0 0 3px rgba(109,92,255,.15)}.auth-input::placeholder{color:var(--ink-4)}.btn-amber-auth{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 22px;border-radius:14px;border:0;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:-.01em;text-decoration:none;color:var(--amber-ink);background:linear-gradient(180deg,var(--gold-soft) 0,var(--amber) 50%,var(--gold-deep) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 -1px 0 rgba(0,0,0,.15),0 10px 30px rgba(255,195,77,.25),0 0 0 1px rgba(255,195,77,.4);transition:transform var(--d-fast) var(--e-standard),filter var(--d-fast) var(--e-standard)}.btn-amber-auth:hover{transform:translateY(var(--hover-lift));filter:brightness(1.05)}.btn-amber-auth:active:not(:disabled){transform:scale(var(--press-scale))}.btn-amber-auth:disabled{opacity:.7;cursor:not-allowed;transform:none;filter:none}.btn-ghost-auth{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:14px;border:1px solid var(--line-2);cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:15px;letter-spacing:-.01em;text-decoration:none;color:var(--ink-1);background:rgba(255,255,255,.04);transition:background var(--d-fast) var(--e-standard),border var(--d-fast) var(--e-standard),transform var(--d-fast) var(--e-standard)}.btn-ghost-auth:hover{background:rgba(255,255,255,.07);border-color:var(--line-3)}.btn-ghost-auth:active:not(:disabled){transform:scale(var(--press-scale))}.btn-ghost-auth:disabled{opacity:.6;cursor:not-allowed}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--ink-4);font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;margin:18px 0;text-transform:uppercase}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--line)}.auth-oauth-row{display:flex;gap:10px}.auth-oauth-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 12px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);color:var(--ink-1);font-family:var(--font-body);font-weight:500;font-size:13px;cursor:pointer;text-decoration:none;transition:background var(--d-fast) var(--e-standard),border var(--d-fast) var(--e-standard),transform var(--d-fast) var(--e-standard)}.auth-oauth-btn:hover{background:rgba(255,255,255,.06);border-color:var(--line-3)}.auth-oauth-btn:active{transform:scale(var(--press-scale))}.auth-kid-card{margin-top:24px;display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--ink-1);text-decoration:none;transition:background var(--d-fast) var(--e-standard),border var(--d-fast) var(--e-standard)}.auth-kid-card:hover{background:rgba(255,255,255,.07);border-color:var(--line-3)}.auth-kid-card .auth-kid-card-icon{color:var(--amber)}.auth-mode-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line);margin-bottom:18px}.auth-mode-tab{display:flex;align-items:center;justify-content:center;padding:10px 12px;border-radius:9px;font-family:var(--font-body);font-size:13px;font-weight:600;text-align:center;color:var(--ink-2);text-decoration:none;transition:background var(--d-fast) var(--e-standard),color var(--d-fast) var(--e-standard)}.auth-mode-tab:hover{color:var(--ink-1)}.auth-mode-tab[aria-current=page]{background:rgba(255,216,110,.14);color:var(--gold)}.auth-foot{text-align:center;margin-top:24px;font-family:var(--font-body);font-size:13px;color:var(--ink-3)}.auth-foot p+p{margin-top:8px}.auth-foot a{color:var(--gold);text-decoration:none;font-weight:500}.auth-foot a:hover{text-decoration:underline}.auth-alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:rgba(255,216,110,.08);border:1px solid rgba(255,216,110,.25);font-family:var(--font-body);font-size:13px;color:var(--ink-1);line-height:1.5;margin-bottom:18px}.auth-alert-destructive{background:rgba(244,63,94,.08);border-color:rgba(244,63,94,.3);color:#FECACA}.onb-progress{display:flex;gap:6px;margin-bottom:24px;justify-content:center}.onb-step{height:4px;flex:1;max-width:48px;border-radius:99px;background:var(--line-2);transition:background var(--d-base) var(--e-standard)}.onb-step.onb-step-active{background:linear-gradient(90deg,var(--indigo),var(--gold))}.onb-step.onb-step-done{background:var(--indigo-2)}.auth-details{border-top:1px solid var(--line);padding-top:14px}.auth-details-summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:6px;color:var(--ink-3);font-family:var(--font-sans);font-size:13px;font-weight:500;user-select:none;transition:color var(--d-fast) var(--e-standard)}.auth-details-summary::-webkit-details-marker{display:none}.auth-details-summary:before{content:"▶";font-size:14px;color:var(--ink-3);transition:transform var(--d-fast) var(--e-standard)}.auth-details[open]>.auth-details-summary:before{transform:rotate(90deg)}.auth-details-summary:hover{color:var(--ink-1)}.auth-details-body{margin-top:14px;display:flex;flex-direction:column;gap:12px}.auth-help-text{font-size:13px;line-height:1.5;color:var(--ink-4)}.auth-help-text a{color:var(--ink-2);text-decoration:underline;text-underline-offset:2px}.auth-help-text a:hover{color:var(--ink-1)}.auth-show-more{border-top:0;padding-top:0;margin-top:6px}.auth-show-more>summary{list-style:none;cursor:pointer;text-align:center;font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:-.01em;color:var(--ink-1);padding:13px 0;user-select:none}.auth-show-more>summary::-webkit-details-marker{display:none}.auth-show-more>summary:before{content:none}.auth-show-more>summary:hover{color:var(--ink-0)}.auth-show-more>summary .label-open{display:none}.auth-show-more[open]>summary .label-open{display:inline}.auth-show-more[open]>summary .label-closed{display:none}.auth-show-more-body{display:flex;flex-direction:column;gap:10px;margin-top:2px}.auth-kid-row{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:12px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--ink-1);text-decoration:none;transition:background var(--d-fast) var(--e-standard),border var(--d-fast) var(--e-standard)}.auth-kid-row:hover{background:rgba(255,255,255,.07);border-color:var(--line-3)}.auth-kid-row .auth-kid-row-icon{color:var(--amber);flex:0 0 auto}.auth-kid-row .auth-kid-row-label{font-size:14px;font-weight:600}.auth-back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-3);text-decoration:none;margin-bottom:14px}.auth-back-link:hover{color:var(--ink-1)}.auth-envelope{width:120px;height:80px;margin:0 auto 8px;position:relative;background:linear-gradient(180deg,var(--gold-soft),var(--amber));border-radius:8px;box-shadow:0 20px 50px rgba(255,195,77,.25)}.auth-envelope:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 49%,rgba(0,0,0,.1) 50%,transparent 51%),linear-gradient(45deg,transparent 49%,rgba(0,0,0,.1) 50%,transparent 51%);background-size:50% 100%,50% 100%;background-repeat:no-repeat;background-position:0,100%}.auth-envelope:after{content:"";position:absolute;top:0;left:50%;width:60%;height:50%;transform:translateX(-50%);background:linear-gradient(180deg,var(--amber),var(--gold-deep));clip-path:polygon(0 0,100% 0,50% 100%);border-radius:0 0 4px 4px}