:root{
  --bg-primary:#0a0a0a;
  --bg-secondary:#141414;
  --text-primary:#ffffff;
  --text-secondary:#a3a3a3;
  --accent:#f3f4f6;
}

html.light{ --bg-primary:#ffffff; --bg-secondary:#f5f5f5; --text-primary:#0a0a0a; --text-secondary:#525252; }

*{box-sizing:border-box}
body{margin:0;background:var(--bg-primary);color:var(--text-primary);font-family:Inter,Segoe UI,system-ui,Arial,sans-serif;}

/* Nav */
.nav{position:fixed;left:0;right:0;top:0;background:transparent;padding:14px 24px;z-index:40}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.logo{font-family:monospace;font-weight:800;letter-spacing:0.08em;color:var(--text-primary);text-decoration:none}
.nav-links{display:flex;gap:14px;align-items:center}
.nav-links a{color:var(--text-secondary);text-decoration:none}
.btn{background:var(--bg-secondary);border:1px solid rgba(255,255,255,0.03);color:var(--text-primary);padding:10px 14px;border-radius:10px;cursor:pointer}
.btn.small{padding:6px 10px;font-size:14px}
.btn.cta{padding:16px 28px;border-radius:18px;background:linear-gradient(90deg,#fff,#e9e9e9);color:#000;font-weight:700}

/* Hero */
.hero{position:relative;min-height:80vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.starfield{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-content{position:relative;z-index:5;text-align:center;padding:80px 20px}
.logo-wrap{display:flex;flex-direction:column;align-items:center;gap:12px}
.shield{font-size:48px}
.title{font-family:monospace;font-weight:800;font-size:64px;margin:0}
.subtitle{font-size:20px;color:var(--text-primary);max-width:800px;margin:18px auto}
.accent{font-weight:700}
.muted{color:var(--text-secondary)}

/* Features */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;max-width:1100px;margin:48px auto;padding:40px 20px}
.feature{background:rgba(255,255,255,0.03);border-radius:14px;padding:22px;text-align:center}
.feature .icon{font-size:28px;margin-bottom:8px}
.feature h3{margin:6px 0}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,0.03);padding:28px 20px;margin-top:40px;background:linear-gradient(180deg,transparent,rgba(0,0,0,0.15))}
.footer-inner{max-width:1100px;margin:0 auto;text-align:center}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:none;align-items:center;justify-content:center;padding:24px;z-index:60}
.modal[aria-hidden="false"]{display:flex}
.modal-panel{background:var(--bg-secondary);padding:18px;border-radius:12px;min-width:320px;max-width:520px;border:1px solid rgba(255,255,255,0.04)}
.modal-header{display:flex;align-items:center;justify-content:space-between}
.modal-body{margin-top:12px}
.ip-row{display:flex;gap:8px;align-items:center}
.ip-row code{background:transparent;padding:8px;border-radius:8px;border:1px solid rgba(255,255,255,0.03);font-family:monospace}
.close{background:transparent;border:0;color:var(--text-secondary);font-size:18px}

/* theme toggle */
.theme-toggle{position:fixed;left:16px;bottom:16px;background:var(--bg-secondary);border-radius:20px;padding:8px 10px;border:1px solid rgba(255,255,255,0.04);cursor:pointer}

@media(min-width:800px){ .title{font-size:96px} .nav{padding:18px 30px} }

/* Form styles for staffapps */
.app-form{background:rgba(255,255,255,0.02);padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-label{display:block;font-size:14px;color:var(--text-secondary);}
.form-input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text-primary)}
.form-textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text-primary);min-height:120px}
.btn.submit{background:linear-gradient(90deg,#fff,#f3f3f3);color:#000;padding:12px 18px;border-radius:12px;font-weight:700}

@media(max-width:700px){ .form-row{grid-template-columns:1fr} }