:root{--bg:#f8fafc;--surface:#ffffff;--navy:#0f1b3d;--navy-600:#1e2f5e;--accent:#0ea5c4;--accent-600:#0b8ba7;--text:#1e293b;--muted:#64748b;--border:#e2e8f0;--bad:#dc2626;--font-display:"Plus Jakarta Sans", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-body:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif}*{box-sizing:border-box}.auth-field .form-control,body{font-family:var(--font-body);color:var(--text)}body{margin:0;background:var(--bg);-webkit-font-smoothing:antialiased}.auth-wrap{display:flex;min-height:100vh}.auth-brand{flex:1 1 44%;position:relative;overflow:hidden;color:#fff;padding:44px 48px;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(1100px 480px at 12% 8%,#1b2c57 0,transparent 58%),linear-gradient(160deg,#132247 0,#0b1530 100%)}.auth-brand::after{content:"";position:absolute;right:-140px;bottom:-140px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(14,165,196,.32),transparent 65%);pointer-events:none}.auth-brand-foot,.auth-brand-inner,.auth-brand-top{position:relative;z-index:1}.auth-brand-list li,.auth-brand-top{display:flex;align-items:center;gap:12px}.auth-brand-mark{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-600));color:#fff;font-size:18px;box-shadow:0 6px 16px rgba(14,165,196,.35)}.auth-brand-name{font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:-.02em}.auth-brand-logo{display:block;height:40px;width:auto;max-width:230px;object-fit:contain}.auth-brand-inner{margin:auto 0}.auth-brand-title,.auth-card-head h1{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em}.auth-brand-title{font-size:32px;line-height:1.15;margin:0 0 12px;max-width:14ch}.auth-brand-sub{color:#a9bbd8;font-size:15px;line-height:1.65;max-width:36ch;margin:0}.auth-brand-list{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-direction:column;gap:13px}.auth-brand-list li{gap:11px;color:#cdd9ec;font-size:14px;font-weight:500}.auth-brand-list i{color:var(--accent);font-size:15px}.auth-brand-foot{color:#7f93b5;font-size:12px}.auth-main{flex:1 1 56%;display:grid;place-items:center;padding:40px 20px;background:var(--bg)}.auth-card{width:min(420px,100%)}.auth-card-head{text-align:center;margin-bottom:24px}.auth-card-head h1{font-size:26px;color:var(--navy);margin:0}.auth-card-head p{color:var(--muted);font-size:14px;margin:6px 0 0}.auth-logo{max-height:46px;max-width:190px;object-fit:contain;margin-bottom:18px}.auth-field{margin-bottom:16px}.auth-field label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}.auth-field .form-control{height:46px;width:100%;border:1px solid var(--border);border-radius:10px;padding:0 14px;font-size:15px;background:#fff;transition:border-color .14s ease,box-shadow .14s ease}.auth-field .form-control:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px rgba(14,165,196,.16)}.auth-field .form-control.is-invalid{border-color:var(--bad)}.auth-err{display:block;color:var(--bad);font-size:12.5px;font-weight:500;margin-top:6px}.btn-auth{width:100%;height:48px;border:0;border-radius:10px;background:var(--navy);color:#fff;font-family:var(--font-body);font-weight:600;font-size:15px;cursor:pointer;margin-top:6px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background .14s ease,box-shadow .14s ease,transform .06s ease}.btn-auth:hover{background:var(--navy-600);color:#fff;box-shadow:0 10px 22px -8px rgba(15,27,61,.55)}.btn-auth:focus{outline:0;box-shadow:0 0 0 4px rgba(14,165,196,.35)}.btn-auth:active{transform:translateY(1px)}.auth-alert{border-radius:10px;padding:11px 14px;font-size:13.5px;line-height:1.45;margin-bottom:16px}.auth-alert-warn{background:#fef3c7;color:#92500a;border:1px solid #fde68a}.auth-alert-error{background:#fee2e2;color:#b91c1c;border:1px solid #fecaca}.auth-alert-info{background:#e6f7fb;color:#0784a0;border:1px solid #bae9f4}.auth-main .card{width:min(460px,100%);border:1px solid var(--border);border-radius:16px;box-shadow:0 4px 16px rgba(15,27,61,.06);background:#fff}.auth-main .card .card-header{background:#fff;border-bottom:1px solid var(--border);font-family:var(--font-display);font-weight:700;color:var(--navy)}.auth-main .card .btn-primary{background:var(--navy);border-color:var(--navy)}.auth-main .card .btn-primary:focus,.auth-main .card .btn-primary:hover{background:var(--navy-600);border-color:var(--navy-600);color:#fff}@media (max-width:900px){.auth-brand{display:none}.auth-main{flex:1}}