*{box-sizing:border-box}.auth-body{min-height:100vh;margin:0;font-family:Inter,Segoe UI,sans-serif;background:#0b1220;color:#f8fafc;display:grid;place-items:center;padding:28px;position:relative;overflow:hidden}.auth-body:before,.auth-body:after{content:"";position:fixed;border-radius:50%;filter:blur(5px);pointer-events:none}.auth-body:before{width:460px;height:460px;background:rgba(79,70,229,.22);top:-220px;left:-140px}.auth-body:after{width:420px;height:420px;background:rgba(14,165,233,.12);bottom:-250px;right:-120px}.auth-shell{display:grid;grid-template-columns:1fr minmax(380px,470px);width:min(100%,1040px);min-height:590px;position:relative;z-index:1;border:1px solid rgba(148,163,184,.17);border-radius:24px;overflow:hidden;background:#111c31;box-shadow:0 32px 80px rgba(0,0,0,.38)}.auth-brand{padding:54px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,rgba(79,70,229,.85),rgba(30,41,59,.9)),url('/static/images/trinsights-placeholder-logo.svg');background-repeat:no-repeat;background-size:auto,360px;background-position:center,110% 110%}.auth-brand img{width:54px;border-radius:16px}.auth-brand h1{font-size:2.4rem;line-height:1.1;letter-spacing:-.05em;margin:24px 0 14px}.auth-brand p{color:#e0e7ff;max-width:330px;line-height:1.65}.auth-brand-foot{color:#c7d2fe;font-size:.8rem}.auth-panel{padding:54px;background:#111827;display:flex;align-items:center}.auth-form{width:100%}.auth-form h2{font-size:1.55rem;margin:0 0 8px}.auth-form .subtitle{color:#94a3b8;margin:0 0 30px}.auth-form label{display:block;font-size:.84rem;font-weight:650;margin-bottom:8px;color:#cbd5e1}.auth-form input{width:100%;padding:13px 14px;background:#0f1b31;border:1px solid #334155;border-radius:10px;color:#fff;outline:none}.auth-form input:focus{border-color:#818cf8;box-shadow:0 0 0 3px rgba(99,102,241,.15)}.auth-form .form-group{margin-bottom:18px}.remember-row{display:flex;align-items:center;justify-content:space-between;margin:22px 0;font-size:.84rem}.remember{display:flex;align-items:center;gap:8px;color:#94a3b8}.remember input{width:auto}.auth-form a{color:#a5b4fc;text-decoration:none}.auth-form a:hover{color:#fff}.btn-login{width:100%;border:0;border-radius:10px;padding:13px;background:#6366f1;color:#fff;font-weight:700;cursor:pointer;transition:.2s}.btn-login:hover{background:#4f46e5;transform:translateY(-1px)}.auth-alert{padding:12px 14px;background:rgba(239,68,68,.13);border:1px solid rgba(239,68,68,.28);border-radius:10px;color:#fecaca;margin-bottom:20px;font-size:.88rem}.auth-success{background:rgba(34,197,94,.13);border-color:rgba(34,197,94,.28);color:#bbf7d0}.auth-back{display:inline-block;margin-top:24px;font-size:.85rem}@media(max-width:760px){.auth-shell{grid-template-columns:1fr;max-width:480px;min-height:0}.auth-brand{padding:32px;min-height:220px}.auth-brand h1{font-size:1.8rem;margin:18px 0 8px}.auth-brand-foot{display:none}.auth-panel{padding:34px 28px}}