.auth-shell{min-height:100vh;width:100%;background:var(--header-bg);display:flex;align-items:center;justify-content:center;padding:20px}.auth-container{width:100%;max-width:360px}.auth-card{background:#fff;border-radius:8px;border:1px solid var(--line);box-shadow:0 4px 12px rgba(0,0,0,.08);overflow:hidden}.auth-header{padding:32px 24px 24px;text-align:center;border-bottom:1px solid var(--line);background:#fafafa}.auth-brand{font-size:28px;font-weight:800;color:var(--ink);letter-spacing:-.4px;margin-bottom:4px}.auth-tagline{font-size:12px;color:var(--muted);margin:0;text-transform:uppercase;letter-spacing:.4px;font-weight:600}.auth-form{padding:28px 24px;gap:16px}.auth-form,.form-group{display:flex;flex-direction:column}.form-group{gap:6px}.form-label{font-size:12px;font-weight:600;color:var(--ink);letter-spacing:-.2px}.form-input{width:100%;height:36px;padding:0 12px;border:1px solid var(--line);border-radius:4px;font-family:inherit;font-size:13px;color:var(--ink);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(91,108,245,.1)}.form-input::placeholder{color:var(--muted)}.form-error{font-size:12px;color:#d32f2f;margin-top:-4px}.form-submit{height:40px;background:var(--accent);color:#fff;border:none;border-radius:4px;font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s,box-shadow .2s;margin-top:8px;letter-spacing:-.2px}.form-submit:hover{background:var(--accent-2);box-shadow:0 2px 8px rgba(91,108,245,.24)}.form-submit:active{transform:translateY(1px)}.form-submit:disabled{opacity:.6;cursor:not-allowed}.form-link{text-align:center;font-size:12px;color:var(--muted);margin-top:4px}.form-link a{color:var(--accent);text-decoration:none;font-weight:600;transition:color .2s}.form-link a:hover{color:var(--accent-2);text-decoration:underline}.error-banner{background:#fde8ec;border:1px solid #f1d4dc;border-radius:4px;padding:12px 14px;font-size:12px;color:#be185d;display:flex;align-items:flex-start;gap:10px;margin-bottom:4px}.error-banner-icon{flex-shrink:0;font-size:14px;margin-top:1px}.error-banner-text{flex:1}.auth-divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--muted)}.auth-divider:after,.auth-divider:before{content:"";flex:1;height:1px;background:var(--line)}.auth-divider span{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.loading-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(91,108,245,.2);border-top:2px solid var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}