.auth-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f8fafc;padding:2rem 1rem}.auth-lang{margin-bottom:1.5rem}.auth-lang-select{font-family:var(--sans, system-ui, sans-serif);font-size:.875rem;color:#111827;background:#fff;border:1px solid #e5e7eb;border-radius:.5rem;padding:.5rem .75rem;cursor:pointer;min-width:140px}.auth-lang-select:focus{outline:none;border-color:#234a97;box-shadow:0 0 0 3px #234a971f}.auth-brand{display:flex;flex-direction:column;align-items:center;margin-bottom:2rem}.auth-brand img{width:64px;height:64px;margin-bottom:1rem}.auth-brand h1{font-family:var(--sans, system-ui, sans-serif);font-size:1.5rem;font-weight:700;color:#234a97;line-height:1.2}.auth-brand .portal{font-size:.875rem;color:#6b7280;margin-top:.25rem}.auth-card{width:100%;max-width:28rem;background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f;padding:1.5rem}.auth-card-head{text-align:center;margin-bottom:1.5rem}.auth-card-head h2{font-family:var(--sans, system-ui, sans-serif);font-size:1.125rem;font-weight:600;color:#111827}.auth-card-head p{font-size:.875rem;color:#6b7280;margin-top:.25rem}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-field{display:flex;flex-direction:column;gap:.5rem}.auth-field label{font-size:.875rem;font-weight:500;color:#111827}.auth-input{width:100%;font-family:var(--sans, system-ui, sans-serif);font-size:.875rem;color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:.5rem;padding:.5rem .75rem}.auth-input::placeholder{color:#9ca3af}.auth-input:focus{outline:none;border-color:#234a97;box-shadow:0 0 0 3px #234a971f}.auth-btn{width:100%;font-family:var(--sans, system-ui, sans-serif);font-size:.875rem;font-weight:600;color:#fff;background:#234a97;border:1px solid transparent;border-radius:.5rem;padding:.625rem 1rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:background .2s}.auth-btn:hover{background:#1a3a78}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-btn-outline{color:#234a97;background:#fff;border-color:#d1d5db}.auth-btn-outline:hover{background:#f1f3f9}.auth-btn-ghost{color:#5b6472;background:transparent;border-color:transparent}.auth-btn-ghost:hover{background:#f3f4f6}.auth-link{display:inline-block;font-size:.875rem;color:#234a97;text-align:center;cursor:pointer;background:none;border:none}.auth-link:hover{text-decoration:underline}.auth-center{text-align:center}.auth-error{background:#fef2f2;border:1px solid #fecaca;border-radius:.5rem;padding:.75rem;font-size:.875rem;color:#b91c1c}.auth-foot{margin-top:2rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center}.auth-foot .prompt{font-size:.875rem;color:#6b7280}.auth-foot .prompt a{color:#234a97;font-weight:500}.auth-foot .prompt a:hover{text-decoration:underline}.auth-foot .copyright{font-size:.75rem;color:#9ca3af}.auth-chooser{display:flex;flex-direction:column;gap:.75rem}.auth-chooser-card{display:flex;align-items:center;gap:.75rem;width:100%;text-align:left;padding:.75rem;border:1px solid #e5e7eb;border-radius:.5rem;background:#fff;cursor:pointer;transition:border-color .2s,background .2s}.auth-chooser-card:hover{border-color:#234a97;background:#234a970d}.auth-chooser-ico{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;border-radius:999px;background:#234a971a;color:#234a97}.auth-chooser-text{display:flex;flex-direction:column}.auth-chooser-text b{font-size:.9375rem;font-weight:600;color:#111827}.auth-chooser-text span{font-size:.875rem;color:#6b7280}.auth-status{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem 0}.auth-status p{font-size:.875rem;color:#6b7280}.auth-spinner{width:32px;height:32px;border-radius:50%;border:3px solid #E2E8F0;border-top-color:#234a97;animation:auth-spin .8s linear infinite}.auth-spinner.sm{width:16px;height:16px;border-width:2px}@keyframes auth-spin{to{transform:rotate(360deg)}}.auth-success-ico{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:999px;background:#234a971a;color:#234a97;margin:0 auto 1rem}.auth-success{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center;padding:.5rem 0 1rem}.auth-success h3{font-size:1rem;font-weight:600;color:#111827}.auth-success p{font-size:.875rem;color:#6b7280}.auth-strength{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:#6b7280}.auth-strength-track{flex:1;height:6px;border-radius:999px;background:#f3f4f6;overflow:hidden}.auth-strength-fill{height:100%;border-radius:999px;transition:width .2s}.auth-reqs{display:flex;flex-direction:column;gap:.375rem}.auth-req{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:#6b7280}.auth-req.met{color:#15803d}.auth-check{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:#6b7280}