:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#102a2a;background:#e8f1ef;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input{font:inherit}.shell{min-height:100dvh;display:grid;place-items:center;padding:calc(54px + env(safe-area-inset-top)) 20px calc(24px + env(safe-area-inset-bottom));background:radial-gradient(circle at 15% 10%,rgba(13,148,136,.2),transparent 34rem),linear-gradient(145deg,#f7faf9,#d8e8e4)}.demo-banner{position:fixed;z-index:1000;inset:0 0 auto;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;text-align:center;color:#fff;background:#9f3a16;font-size:13px;font-weight:800;letter-spacing:.02em}.login-card{width:min(100%,420px);padding:34px 28px 28px;border:1px solid rgba(15,118,110,.16);border-radius:28px;background:#fffffff0;box-shadow:0 24px 70px #1944412b}.register-card{width:min(100%,680px)}.brand-icon{width:76px;height:76px;overflow:hidden;border-radius:20px;background:#03153b;box-shadow:0 10px 30px #03153b47}.brand-icon img{width:100%;height:100%;display:block;object-fit:cover}.eyebrow{margin:24px 0 5px;color:#0f766e;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.14em}h1{margin:0;font-size:38px;line-height:1;letter-spacing:-.04em}.intro{margin:14px 0 24px;color:#526a68;line-height:1.5}form{display:grid;gap:16px}label{display:grid;gap:7px;font-size:13px;font-weight:700}input{width:100%;padding:13px 14px;border:1px solid #b9cbc8;border-radius:12px;color:#102a2a;background:#fff;outline:none}input:focus{border-color:#0f766e;box-shadow:0 0 0 3px #0f766e1f}button{min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:13px;color:#fff;background:#0f766e;font-weight:800;cursor:pointer}button:disabled{opacity:.65;cursor:wait}.secondary-button{border:1px solid #0f766e;color:#0f766e;background:#fff}.back-button{width:fit-content;min-height:36px;margin:18px 0 0;padding:7px 0;color:#0f766e;background:transparent;font-size:13px}.field-grid{display:grid;gap:16px}.terms{grid-template-columns:22px 1fr;align-items:start;gap:10px;color:#526a68;font-weight:600;line-height:1.4}.terms input{width:18px;height:18px;margin:1px 0 0;accent-color:#0f766e}.warning,.error{border-radius:12px;background:#fff2dc;color:#7a3b0c}.warning{display:flex;gap:10px;align-items:center;margin-bottom:18px;padding:12px;font-size:13px}.error{margin:0;padding:11px 12px;font-size:13px}.demo-help{margin:20px 0 0;color:#6b7f7d;font-size:12px;line-height:1.45;text-align:center}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:720px){.login-card{padding:42px 40px 34px}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}