:root{--auth-primary:#2e4bc9;--auth-primary-hover:#2540af;--auth-primary-ring:rgba(46,75,201,.18);--auth-primary-soft:rgba(46,75,201,.08);--auth-bg:#fff;--auth-input-bg:#fff;--auth-border:#dfe1e6;--auth-border-strong:#c7ccd6;--auth-text:#18233b;--auth-text-secondary:#5e6c84;--auth-text-muted:#8993a4;--auth-danger:#de350b;--auth-danger-bg:#ffece6;--auth-success:#1f8a55;--auth-success-bg:#e3fcef;--auth-info:#2e4bc9;--auth-info-bg:#e9edfb;--auth-serif:Georgia,"Times New Roman",serif;--auth-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}*{margin:0;padding:0;box-sizing:border-box}body.auth-body{font-family:var(--auth-sans);color:var(--auth-text);background:var(--auth-bg);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.auth-split{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}.auth-brand{position:relative;overflow:hidden;color:#fff;background:linear-gradient(160deg,#2a41ae 0,#1b2f8f 55%,#142270 100%);display:flex;flex-direction:column;padding:48px 56px}.auth-brand::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 70% 80%,rgba(255,255,255,.07),transparent 60%);pointer-events:none}.auth-brand-head{position:relative;z-index:2;display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff}.auth-brand-mark{width:46px;height:46px;border-radius:11px;background:rgba(255,255,255,.14);box-shadow:inset 0 1px 0 rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center}.auth-brand-mark i{font-size:1.625rem;line-height:1;color:#fff}.auth-brand-name{font-size:1.125rem;font-weight:600;letter-spacing:-0.01em}.auth-brand-body{position:relative;z-index:2;margin-top:auto;display:flex;flex-direction:column;gap:16px}.auth-brand-quote{font-family:var(--auth-serif);font-style:italic;font-weight:500;font-size:2.125rem;line-height:1.2;letter-spacing:-0.01em;max-width:16em;color:#fff}.auth-brand-sub{font-size:.8125rem;letter-spacing:.06em;color:rgba(255,255,255,.6);text-transform:uppercase;font-weight:600}.auth-tiles{position:absolute;top:13%;right:-40px;width:64%;max-width:440px;display:grid;grid-template-columns:repeat(8,1fr);gap:6px;transform:rotate(-6deg);pointer-events:none;z-index:1}.auth-tiles i{aspect-ratio:1;border-radius:5px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.05)}.auth-tiles i.on{background:rgba(125,156,255,.32);border-color:rgba(147,178,255,.48)}.auth-tiles i.pulse{background:rgba(255,255,255,.20);border-color:rgba(255,255,255,.30);animation:authTilePulse 3.6s ease-in-out infinite}@keyframes authTilePulse{0%,100%{background:rgba(255,255,255,.12)}50%{background:rgba(255,255,255,.28)}}.auth-form-side{display:flex;flex-direction:column;padding:28px 24px;background:var(--auth-bg)}.auth-form-head{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--auth-text-secondary)}.auth-form-head>i{font-size:.9375rem}.auth-form-head a.link-back{display:inline-flex;align-items:center;gap:6px;color:var(--auth-text-secondary);text-decoration:none;font-weight:600}.auth-form-head a.link-back:hover{color:var(--auth-text)}.auth-form-main{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 0}.auth-card-tight{width:100%;max-width:420px}.auth-card-tight h1{font-size:2rem;font-weight:600;letter-spacing:-0.02em;line-height:1.12;margin:0 0 10px;color:var(--auth-text)}.auth-card-tight h1 em{display:block;font-family:var(--auth-serif);font-style:italic;font-weight:500}.auth-sub{font-size:.9375rem;line-height:1.5;color:var(--auth-text-secondary);margin:0 0 26px}.form-group{margin-bottom:18px}.form-label{display:block;font-size:.78rem;font-weight:600;color:var(--auth-text-secondary);margin-bottom:6px}.form-control{width:100%;height:44px;background:var(--auth-input-bg);border:1px solid var(--auth-border-strong);color:var(--auth-text);padding:0 14px;border-radius:9px;font-size:.9375rem;font-family:inherit;transition:border-color .12s ease,box-shadow .12s ease}.form-control::placeholder{color:var(--auth-text-muted)}.form-control:focus{outline:0;border-color:var(--auth-primary);box-shadow:0 0 0 3px var(--auth-primary-ring)}.form-control.is-invalid{border-color:var(--auth-danger)}.form-control.is-invalid:focus{box-shadow:0 0 0 3px rgba(222,53,11,.15)}.input-group{position:relative}.input-group .form-control{padding-right:44px}.input-group-append{position:absolute;right:6px;top:50%;transform:translateY(-50%)}.btn-toggle-password{background:transparent;border:0;color:var(--auth-text-muted);cursor:pointer;padding:6px;line-height:1;border-radius:6px}.btn-toggle-password:hover{color:var(--auth-text)}.btn-toggle-password i{font-size:1.05rem}.form-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.form-check{display:flex;align-items:center;gap:8px}.form-check-input{width:16px;height:16px;accent-color:var(--auth-primary);cursor:pointer}.form-check-label{font-size:.875rem;color:var(--auth-text-secondary);cursor:pointer}.link{color:var(--auth-primary);text-decoration:none;font-size:.875rem;font-weight:500}.link:hover{text-decoration:underline}.btn-primary{width:100%;height:46px;background:var(--auth-primary);border:0;color:#fff;border-radius:10px;font-size:.9375rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background .12s ease,box-shadow .12s ease;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary:hover{background:var(--auth-primary-hover)}.btn-primary:focus-visible{outline:0;box-shadow:0 0 0 3px var(--auth-primary-ring)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.btn-primary .spinner{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:authSpin .7s linear infinite}.btn-primary.loading .spinner{display:block}.btn-primary.loading .btn-text{display:none}@keyframes authSpin{to{transform:rotate(360deg)}}.divider{display:flex;align-items:center;gap:12px;margin:24px 0;color:var(--auth-text-muted);font-size:.6875rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600}.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--auth-border)}.sso-buttons{display:flex;flex-direction:column;gap:10px}.btn-sso{width:100%;height:44px;background:#fff;border:1px solid var(--auth-border-strong);color:var(--auth-text);border-radius:9px;font-size:.875rem;font-weight:600;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .12s ease,border-color .12s ease}.btn-sso:hover{background:#f6f7f9;border-color:var(--auth-text-muted)}.btn-sso i{font-size:1.15rem}.btn-sso.btn-azure_ad i{color:#00a4ef}.btn-sso.btn-google i{color:#ea4335}.btn-sso.btn-ldap i{color:var(--auth-primary)}.alert{padding:11px 13px;border-radius:9px;font-size:.875rem;margin-bottom:18px;display:flex;align-items:flex-start;gap:9px}.alert i{font-size:1rem;flex-shrink:0;margin-top:1px}.alert-danger{background:var(--auth-danger-bg);border:1px solid rgba(222,53,11,.2);color:var(--auth-danger)}.alert-success{background:var(--auth-success-bg);border:1px solid rgba(31,138,85,.2);color:var(--auth-success)}.alert-info{background:var(--auth-info-bg);border:1px solid rgba(46,75,201,.2);color:var(--auth-info)}.field-error{font-size:.75rem;color:var(--auth-danger);margin-top:5px;display:none}.field-error.show{display:block}.language-selector{position:relative}.language-btn{background:transparent;border:0;color:var(--auth-text-secondary);font-size:.78rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:5px;padding:5px 8px;border-radius:7px;transition:background .12s ease,color .12s ease}.language-btn:hover{background:var(--auth-primary-soft);color:var(--auth-primary)}.language-btn i{font-size:.95rem}.language-dropdown{display:none;position:absolute;top:100%;right:0;margin-top:6px;background:#fff;border:1px solid var(--auth-border);border-radius:9px;box-shadow:0 8px 24px rgba(16,24,40,.12);min-width:170px;max-height:320px;overflow-y:auto;z-index:100;padding:4px}.language-dropdown.show{display:block}.language-option{display:flex;align-items:center;justify-content:space-between;width:100%;background:transparent;border:0;padding:8px 10px;border-radius:7px;font-size:.875rem;color:var(--auth-text);cursor:pointer;text-align:left}.language-option:hover{background:#f6f7f9}.language-option.active{background:var(--auth-primary-soft);color:var(--auth-primary)}.language-option .check{color:var(--auth-primary);font-size:.95rem}.mfa-section{display:none}.mfa-section.show{display:block}.login-section.hide{display:none}.btn-back{background:transparent;border:0;color:var(--auth-text-secondary);font-size:.875rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;margin-bottom:18px;text-decoration:none}.btn-back:hover{color:var(--auth-text)}.mfa-info{text-align:center;margin-bottom:22px}.mfa-info>i{font-size:2.5rem;color:var(--auth-primary);margin-bottom:12px}.mfa-info h3{font-size:1.0625rem;font-weight:600;margin-bottom:8px}.mfa-info p{font-size:.875rem;color:var(--auth-text-secondary)}.mfa-code-input{text-align:center;font-family:"SFMono-Regular","SF Mono",Menlo,monospace;font-size:1.35rem;letter-spacing:10px;padding-right:14px}.success-section{display:none;text-align:center}.success-section.show{display:block}.request-section.hide{display:none}.success-icon{width:64px;height:64px;background:var(--auth-success-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.success-icon i{font-size:2rem;color:var(--auth-success)}.success-title{font-size:1.125rem;font-weight:600;margin-bottom:8px}.success-message{font-size:.875rem;color:var(--auth-text-secondary);line-height:1.6;margin-bottom:16px}.success-email{font-family:"SFMono-Regular","SF Mono",Menlo,monospace;color:var(--auth-primary)}.auth-foot{text-align:center;margin-top:22px;font-size:.875rem;color:var(--auth-text-muted)}.auth-foot a{color:var(--auth-primary);text-decoration:none;font-weight:500}.auth-foot a:hover{text-decoration:underline}.version-badge{font-size:.6875rem;color:var(--auth-text-muted);margin-top:8px}@media(max-width:992px){.auth-split{grid-template-columns:1fr}.auth-brand{display:none}.auth-form-side{padding:24px 18px}}@media(prefers-reduced-motion:reduce){.auth-tiles i.pulse{animation:none;background:rgba(255,255,255,.20)}}