:root{--navy:#0b1220;--teal:#14b8a6;--soft:#5eead4;--ink:#e8edf5;--muted:#94a0b4;--line:#243049;--card:#fff;--light:#f4f6f9;--darktext:#0b1220;--danger:#dc2626}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}body{background:var(--navy);color:var(--ink)}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,1.15fr) minmax(390px,.85fr)}.brand-panel{position:relative;overflow:hidden;padding:clamp(46px,8vw,120px);display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at 30% 20%,#16314a 0%,#0b1220 68%)}.brand-panel:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(94,234,212,.1);border-radius:50%;right:-180px;top:-160px;box-shadow:0 0 100px rgba(20,184,166,.08)}.brand-panel img{width:min(650px,100%);height:auto;position:relative}.brand-panel p{font-size:clamp(1.2rem,2vw,1.65rem);max-width:570px;margin:48px 0 24px;color:#d6deea;line-height:1.5}.brand-panel ul{list-style:none;padding:0;margin:0;display:flex;gap:10px;flex-wrap:wrap}.brand-panel li{border:1px solid rgba(94,234,212,.28);background:rgba(20,184,166,.08);padding:9px 13px;border-radius:999px;color:var(--soft);font-size:.82rem}.horizon-lines{height:1px;margin-top:34px;background:linear-gradient(90deg,transparent,var(--teal),transparent);box-shadow:0 12px rgba(20,184,166,.24),0 24px rgba(20,184,166,.1)}.login-card{background:var(--light);color:var(--darktext);padding:clamp(38px,8vw,110px);display:flex;flex-direction:column;justify-content:center}.mobile-lockup{display:none}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:#0f9488;font-size:.72rem;font-weight:800;margin:0 0 10px}.login-card h1{font-size:clamp(2rem,4vw,3.35rem);letter-spacing:-.05em;line-height:1.02;margin:0 0 18px;max-width:480px}.intro{color:#5b6678;line-height:1.55;max-width:500px;margin:0 0 34px}.login-card form{max-width:480px}label{display:block;font-size:.82rem;font-weight:750;margin:16px 0 7px}input{width:100%;border:1px solid #d6dce5;background:white;border-radius:10px;padding:13px 14px;font:inherit;color:#0b1220;outline:none}input:focus{border-color:#0f9488;box-shadow:0 0 0 3px rgba(20,184,166,.14)}button{width:100%;margin-top:22px;border:0;border-radius:10px;background:var(--teal);color:#042f2e;font:750 .95rem/1 system-ui;padding:14px 18px;cursor:pointer;box-shadow:0 8px 24px rgba(20,184,166,.18)}button:hover{background:#2dd4bf}button:disabled{opacity:.6;cursor:wait}.message{min-height:22px;margin:12px 0 0;color:#5b6678}.message.error{color:var(--danger)}.fine{font-size:.74rem;color:#7a8494;max-width:440px;margin-top:26px}@media(max-width:800px){.login-shell{display:block;background:var(--light)}.brand-panel{display:none}.login-card{min-height:100vh;padding:34px 24px}.mobile-lockup{display:block;background:var(--navy);margin:-34px -24px 40px;padding:24px}.mobile-lockup img{width:min(100%,520px);height:auto}}