.v2-auth-shell{--bg:#f7f8fa;--bg-secondary:#f3f5f9;--surface-elevated:#fff;--border:#e3e7ee;--border-strong:#cbd2dd;--fg:#0f172a;--fg-muted:#64748b;--fg-dim:#94a3b8;--accent:#0a4cb4;--accent-strong:#003e9c;--accent-soft:#0a4cb414;--accent-border:#0a4cb438;--cyan:#0e7490;--vt1:#15803d;--vt1-soft:#15803d14;--vt2:#b45309;--vt2-soft:#b4530914;--danger:#b91c1c;--danger-soft:#b91c1c14;--warning:#b45309;--warning-soft:#b4530914;--mono:var(--font-ibm-plex-mono), ui-monospace, monospace;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--r-sm:6px;--r-md:10px;--r-lg:14px;--ease:cubic-bezier(.32, .72, 0, 1);min-height:100vh;padding:var(--s5) var(--s4);background:var(--bg);color:var(--fg);font-family:var(--font-ibm-plex-sans), system-ui, -apple-system, sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;justify-content:center;align-items:center;line-height:1.55;display:flex;position:relative}.v2-auth-shell:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(80% 60% at 15% 0,#0a4cb40a,#0000),radial-gradient(60% 50% at 90% 30%,#0e749006,#0000);position:fixed;inset:0}.v2-auth-card{z-index:1;background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--r-lg);width:100%;max-width:440px;padding:var(--s6);position:relative;box-shadow:0 1px 2px #0f172a05,0 4px 16px #0f172a0a}.v2-auth-brand{gap:var(--s2);margin-bottom:var(--s5);flex-direction:column;display:flex}.v2-auth-brand-mark{border-radius:var(--r-md);background:linear-gradient(135deg, var(--accent) 0%, var(--cyan) 100%);width:40px;height:40px;font-family:var(--mono);color:#fff;place-items:center;font-size:16px;font-weight:700;display:grid;box-shadow:0 4px 16px #0a4cb440}.v2-auth-brand-tag{font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--fg-dim);font-size:10px}.v2-auth-title{letter-spacing:-.015em;color:var(--fg);margin:0 0 var(--s2);font-size:20px;font-weight:600}.v2-auth-subtitle{color:var(--fg-muted);margin:0 0 var(--s5);font-size:13px;line-height:1.5}.v2-auth-form{gap:var(--s4);flex-direction:column;display:flex}.v2-auth-field{gap:var(--s2);flex-direction:column;display:flex}.v2-auth-label{color:var(--fg-muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px;font-weight:600}.v2-auth-input{background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--r-md);width:100%;color:var(--fg);transition:border-color .12s var(--ease), box-shadow .12s var(--ease);outline:none;padding:9px 12px;font-family:inherit;font-size:13px}.v2-auth-input::placeholder{color:var(--fg-dim)}.v2-auth-input:focus{border-color:var(--accent-border);box-shadow:0 0 0 3px var(--accent-soft)}.v2-auth-input[type=password]{font-family:var(--mono);letter-spacing:.05em}.v2-auth-input:disabled{background:var(--bg-secondary);color:var(--fg-muted);cursor:not-allowed}.v2-auth-hint{color:var(--fg-muted);margin-top:-4px;font-size:10px}.v2-auth-btn{border-radius:var(--r-md);background:linear-gradient(180deg, var(--accent), var(--accent-strong));color:#fff;letter-spacing:-.005em;cursor:pointer;width:100%;transition:transform 80ms var(--ease), box-shadow .12s var(--ease), opacity .12s var(--ease);border:none;padding:10px 14px;font-family:inherit;font-size:13px;font-weight:600;box-shadow:0 4px 12px #0a4cb440}.v2-auth-btn:hover:not(:disabled){box-shadow:0 6px 16px #0a4cb452}.v2-auth-btn:active:not(:disabled){transform:translateY(1px);box-shadow:0 2px 8px #0a4cb438}.v2-auth-btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.v2-auth-btn-secondary{background:var(--surface-elevated);color:var(--fg);border:1px solid var(--border);box-shadow:none}.v2-auth-btn-secondary:hover:not(:disabled){border-color:var(--border-strong);background:var(--bg-secondary);box-shadow:none}a.v2-auth-btn,a.v2-auth-btn:visited{text-align:center;text-decoration:none;display:block}.v2-auth-spinner{vertical-align:-2px;border:2px solid;border-top-color:#0000;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite v2-auth-spin;display:inline-block}.v2-auth-btn .v2-auth-spinner{margin-right:var(--s2)}@keyframes v2-auth-spin{to{transform:rotate(360deg)}}.v2-auth-link{color:var(--accent);border-bottom:1px dashed var(--accent-border);transition:color .12s var(--ease), border-color .12s var(--ease);align-items:center;gap:4px;margin:0 auto;padding-bottom:1px;font-family:inherit;font-size:12px;text-decoration:none;display:inline-flex}.v2-auth-link:hover{color:var(--accent-strong);border-bottom-color:var(--accent)}.v2-auth-link-row{text-align:center;margin-top:var(--s2)}.v2-auth-error{color:var(--danger);background:var(--danger-soft);border-left:2px solid var(--danger);padding:var(--s2) var(--s3);border-radius:var(--r-sm);font-size:12px;line-height:1.5}.v2-auth-error strong{font-weight:600}.v2-auth-success{color:var(--vt1);background:var(--vt1-soft);border-left:2px solid var(--vt1);padding:var(--s2) var(--s3);border-radius:var(--r-sm);align-items:center;gap:var(--s2);font-size:12px;line-height:1.5;display:flex}.v2-auth-info{font-family:var(--mono);color:var(--fg-muted);background:var(--bg-secondary);padding:var(--s2) var(--s3);border-radius:var(--r-sm);font-size:11px}.v2-auth-footer-text{text-align:center;color:var(--fg-dim);margin-top:var(--s5);font-size:11px;line-height:1.5}.v2-auth-loading{align-items:center;gap:var(--s3);padding:var(--s4) 0;flex-direction:column;display:flex}.v2-auth-loading-spinner{border:2px solid var(--accent-soft);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite v2-auth-spin}.v2-auth-loading-caption{color:var(--fg);letter-spacing:-.005em;font-size:13px;font-weight:500}.v2-auth-loading-subtitle{color:var(--fg-muted);margin-top:-4px;font-size:11px}.v2-auth-actions{gap:var(--s3);margin-top:var(--s4);flex-direction:column;display:flex}.v2-auth-page-no-access .v2-auth-card{text-align:center}.v2-auth-no-access-icon{width:56px;height:56px;margin:0 auto var(--s4);border-radius:var(--r-lg);background:var(--warning-soft);color:var(--warning);place-items:center;display:grid}.v2-auth-page-no-access .v2-auth-title{text-align:center}.v2-auth-page-no-access .v2-auth-subtitle{text-align:center;margin-bottom:var(--s4)}.v2-auth-debug-log{margin-top:var(--s5);text-align:left;color:#4ade80;border-radius:var(--r-md);padding:var(--s3);font-family:var(--mono);background:#0f172a;max-height:240px;font-size:10px;line-height:1.55;overflow:auto}.v2-auth-debug-log-line{white-space:pre-wrap;word-break:break-all}.v2-auth-debug-log-line[data-level=error]{color:#f87171}.v2-auth-debug-log-line[data-level=ok]{color:#34d399}@media (max-width:480px){.v2-auth-card{padding:var(--s5)}.v2-auth-title{font-size:18px}}