.auth-shell{--bg-canvas:#07080B;--bg-elevated:#11141B;--bg-surface:rgba(255,255,255,0.02);--bg-surface-2:rgba(255,255,255,0.03);--tint-white-04:rgba(255,255,255,0.04);--border-default:rgba(255,255,255,0.06);--border-stronger:rgba(255,255,255,0.14);--accent:#4D7CFE;--accent-light:#6B8FE6;--accent-soft:rgba(77,124,254,0.10);--accent-soft-2:rgba(77,124,254,0.16);--success:#34D399;--danger:#F87171;--text-primary:#f4f4f5;--text-secondary:rgba(244,244,245,0.68);--text-60:rgba(244,244,245,0.60);--text-50:rgba(244,244,245,0.50);--text-40:rgba(244,244,245,0.40);--text-30:rgba(244,244,245,0.30);--font-sans:"Inter","Geist",ui-sans-serif,system-ui,-apple-system,sans-serif;--font-display:"Geist","Inter",ui-sans-serif,system-ui,sans-serif;--font-serif:"Instrument Serif",Georgia,serif;--font-mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-2xl:24px;--radius-full:9999px;position:relative;min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background:var(--bg-canvas);color:var(--text-primary);font-family:var(--font-sans);overflow:hidden;padding:32px 16px}@keyframes auth-mesh-orb-1{0%,to{transform:translate(-50%,-30%) scale(1);opacity:.6}50%{transform:translate(-50%,-30%) scale(1.1);opacity:.8}}@keyframes auth-mesh-orb-2{0%,to{transform:translate(0) scale(1)}50%{transform:translate(30px,-20px) scale(1.15)}}@keyframes auth-mesh-orb-3{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-20px) scale(1.2)}}@keyframes auth-shimmer{0%{background-position:0 50%}to{background-position:200% 50%}}.auth-card{position:relative;z-index:1;width:100%;max-width:440px;background:rgba(14,16,21,.72);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-default);border-radius:var(--radius-2xl);padding:36px 36px 32px;box-shadow:0 24px 60px -16px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.02)}.auth-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:28px}.auth-brand img{height:24px;width:auto;display:block}.auth-eyebrow{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--text-40)}.auth-title{font-family:var(--font-display);font-size:30px;font-weight:600;letter-spacing:-.02em;line-height:1.1;color:var(--text-primary);margin:8px 0 6px}.auth-title .accent{font-family:var(--font-serif);font-style:italic;font-weight:400;background:linear-gradient(135deg,#6B8FE6,#4D7CFE 50%,#6B8FE6);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:auth-shimmer 4s linear infinite}.auth-sub{font-size:13px;line-height:1.6;color:var(--text-60);margin-bottom:24px}.auth-oauth{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.auth-oauth-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 16px;background:var(--tint-white-04);border:1px solid var(--border-default);border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text-primary);cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .15s ease}.auth-oauth-btn:hover{background:var(--bg-surface-2);border-color:var(--border-stronger);transform:translateY(-1px)}.auth-oauth-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.auth-oauth-btn svg{width:16px;height:16px;flex-shrink:0}.auth-divider{display:flex;align-items:center;gap:12px;margin:18px 0;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-40)}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--border-default)}.auth-form{gap:14px}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{gap:6px}.auth-field label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-40)}.auth-field input{width:100%;padding:11px 14px;font-size:14px;font-family:var(--font-sans);background:rgba(255,255,255,.03);border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.auth-field input::placeholder{color:var(--text-30)}.auth-field input:focus{outline:none;border-color:var(--accent);background:rgba(77,124,254,.05);box-shadow:0 0 0 3px rgba(77,124,254,.15)}.auth-field input:disabled{opacity:.6;cursor:not-allowed}.auth-field-row{display:flex;align-items:center;justify-content:space-between}.auth-field-row a{font-size:12px;color:var(--accent-light);text-decoration:none}.auth-field-row a:hover{text-decoration:underline}.auth-error{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.25);border-radius:var(--radius-sm);color:var(--danger);font-size:12px;line-height:1.5}.auth-error svg{flex-shrink:0;margin-top:1px}.auth-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;margin-top:6px;background:var(--accent);color:white;border:1px solid var(--accent);border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:background .15s ease,transform .15s ease,box-shadow .15s ease;box-shadow:0 4px 14px -2px rgba(77,124,254,.4)}.auth-submit:hover:not(:disabled){background:var(--accent-light);transform:translateY(-1px);box-shadow:0 6px 20px -2px rgba(77,124,254,.5)}.auth-submit:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.auth-spinner{width:14px;height:14px;border-radius:50%;border:2px solid;border-top:2px solid transparent;animation:auth-spin .7s linear infinite}@keyframes auth-spin{to{transform:rotate(1turn)}}.auth-footer{margin-top:22px;padding-top:18px;border-top:1px solid var(--border-default);font-size:13px;color:var(--text-secondary);text-align:center}.auth-footer a{color:var(--accent-light);font-weight:500;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.auth-fineprint{margin-top:18px;font-size:11px;color:var(--text-40);line-height:1.55;text-align:center}.auth-fineprint a{color:var(--text-secondary);text-decoration:underline;text-decoration-color:var(--text-30);text-underline-offset:2px}.auth-fineprint a:hover{color:var(--text-primary)}.auth-otp{display:flex;flex-direction:column;gap:14px;margin-top:12px}.auth-otp-input{width:100%;padding:14px 16px;font-family:var(--font-mono);font-size:18px;letter-spacing:.4em;text-align:center;background:rgba(77,124,254,.06);border:1px solid rgba(77,124,254,.3);border-radius:var(--radius-sm);color:var(--text-primary)}.auth-otp-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(77,124,254,.18)}.auth-resend{background:none;border:none;color:var(--accent-light);font-size:12px;cursor:pointer;padding:0}.auth-resend:hover{text-decoration:underline}.auth-resend:disabled{color:var(--text-40);cursor:default}.auth-mesh,.auth-particles{position:absolute;inset:0;pointer-events:none;z-index:0}.auth-mesh{overflow:hidden}.auth-mesh .grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 0);background-size:60px 60px;opacity:.03}.auth-mesh .fade{position:absolute;bottom:0;left:0;right:0;height:8rem;background:linear-gradient(to top,var(--bg-canvas),transparent)}.auth-mesh .orb{position:absolute;border-radius:50%;will-change:transform,opacity}.auth-mesh .orb-1{top:10%;left:50%;width:800px;height:800px;background:radial-gradient(circle,rgba(74,115,213,.15) 0,rgba(74,115,213,.05) 40%,transparent 70%);animation:auth-mesh-orb-1 8s ease-in-out infinite}.auth-mesh .orb-2{top:30%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(107,143,230,.1) 0,rgba(53,88,176,.05) 40%,transparent 70%);animation:auth-mesh-orb-2 10s ease-in-out infinite}.auth-mesh .orb-3{bottom:10%;left:10%;width:400px;height:400px;background:radial-gradient(circle,rgba(74,115,213,.08) 0,transparent 60%);animation:auth-mesh-orb-3 12s ease-in-out infinite}.auth-particles canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.6}.auth-backlink{position:fixed;top:24px;right:28px;z-index:2;display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-50);text-decoration:none;transition:color .15s ease}.auth-backlink:hover{color:var(--text-primary)}