*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --header-bg:#1b3a6e;--accent:#4da3ff;--accent-light:#e8f3ff;
  --bg:#eef1f5;--surface:#fff;--text:#2c3e50;--text-muted:#7f8c9b;
  --border:#dde2e8;--error:#e74c3c;--error-bg:#fadbd8;--success:#27ae60;--success-bg:#d5f5e3;
  --radius:8px;--font:'Segoe UI',system-ui,sans-serif;
}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5}
.auth-page{display:flex;min-height:100vh}
.auth-page.single{align-items:center;justify-content:center;padding:2rem;background:linear-gradient(160deg,#1b3a6e 0%,#2c5282 40%,#eef1f5 40%)}
.auth-hero{flex:1;background:linear-gradient(135deg,#1b3a6e,#254a82);display:flex;align-items:center;justify-content:center;padding:3rem;color:#fff}
.hero-content{max-width:420px;width:100%}
.hero-brand{display:flex;align-items:center;gap:14px;margin-bottom:2rem}
.hero-brand h1{font-size:1.75rem;font-weight:700}

.lookup-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:1.75rem;backdrop-filter:blur(4px)}
.lookup-panel h2{font-size:1.125rem;font-weight:600;margin-bottom:.375rem}
.lookup-desc{font-size:.875rem;opacity:.8;margin-bottom:1.25rem}
.lookup-panel .form-group label{color:rgba(255,255,255,.75)}
.lookup-panel .form-group input{background:rgba(255,255,255,.95);border-color:transparent}
.lookup-panel .alert{margin-bottom:1rem}
.btn-light{background:#fff;color:var(--header-bg);border-color:#fff;font-weight:600}
.btn-light:hover{background:var(--accent-light);color:var(--header-bg)}
.lookup-results{margin-top:1.25rem;display:flex;flex-direction:column;gap:10px}
.lookup-result-item{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:8px;padding:12px 14px}
.lookup-result-name{font-size:.8125rem;opacity:.85;margin-bottom:4px}
.lookup-result-link{display:inline-block;font-size:1rem;font-weight:700;color:#fff;text-decoration:none}
.lookup-result-link:hover{text-decoration:underline;color:var(--accent-light)}

.auth-form-side{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem}
.auth-card{background:var(--surface);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.1);padding:2.5rem;width:100%;max-width:400px;border:1px solid var(--border)}
.auth-card h2{font-size:1.25rem;color:var(--header-bg)}
.subtitle{color:var(--text-muted);font-size:.875rem;margin-bottom:1.25rem}
.auth-logo{text-align:center;margin-bottom:1.5rem}
.auth-logo h1{color:var(--header-bg);font-size:1.25rem}
.install-card{max-width:440px}
.install-steps{display:flex;gap:6px;margin-bottom:1.25rem}
.install-steps span{flex:1;text-align:center;padding:8px;border-radius:var(--radius);background:var(--bg);font-size:.75rem;color:var(--text-muted)}
.install-steps span.active{background:var(--accent-light);color:var(--header-bg);font-weight:600}
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:.8125rem;font-weight:600;color:var(--text-muted);margin-bottom:6px}
.form-group input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:.9375rem;font-family:inherit}
.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:.875rem;font-weight:600;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--header-bg);color:#fff;border-color:var(--header-bg)}
.btn-primary:hover{background:#254a82}
.btn-block{width:100%}
.alert{padding:10px 14px;border-radius:var(--radius);font-size:.8125rem;margin-bottom:1rem}
.alert-error{background:var(--error-bg);color:var(--error)}
.alert-success{background:var(--success-bg);color:var(--success)}
@media(max-width:768px){.auth-page{flex-direction:column}.auth-hero{padding:2rem}}