:root {
  --brand:#2ECC71;
  --brand-700:#1fa65a;
  --ink:#0f172a;
  --muted:#475569;
  --bg:#f6f9f7;
  --card:#ffffff;
  --ring:rgba(46,204,113,.35);
  --radius:18px;
  --shadow:0 10px 25px rgba(0,0,0,.06), 0 2px 6px rgba(0,0,0,.04);
}
[data-theme="dark"] {
  --bg:#0e1116;
  --card:#121820;
  --ink:#e6edf3;
  --muted:#9fb0c0;
  --shadow:none;
}

*{box-sizing:border-box}
html,body{scroll-behavior:smooth}
body{font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}

/* Scroll progress */
#progress{position:fixed;top:0;left:0;height:4px;width:0;background:linear-gradient(90deg,var(--brand),#78ffb0);z-index:1100}

/* Navbar */
.navbar{backdrop-filter:blur(10px);background:rgba(18,22,28,.85);border-bottom:1px solid rgba(255,255,255,.06)}
.navbar .navbar-brand{color:#fff;font-weight:700;display:flex;align-items:center;gap:.6rem}
.brand-img{width:34px;height:34px;border-radius:10px;object-fit:cover;box-shadow:0 8px 18px rgba(0,0,0,.25)}
.navbar .nav-link{color:#e8f7ee!important;font-weight:500;border-radius:999px;padding:.45rem .9rem!important;margin:.15rem}
.navbar .nav-link.active,.navbar .nav-link:hover{background:var(--brand);color:#08130d!important}

/* Hero */
.hero{position:relative;overflow:hidden;padding-top:92px;padding-bottom:40px;background:linear-gradient(180deg,#0f141a 0%,#161c23 60%,#1a2129 100%);color:#eaf6ef}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);border-radius:22px;padding:18px;box-shadow:var(--shadow)}
.profile{width:min(140px,36vw);height:min(140px,36vw);border-radius:20px;object-fit:cover;border:3px solid rgba(255,255,255,.25);box-shadow:0 20px 40px rgba(0,0,0,.35)}
.hero h1{font-weight:800;font-size:clamp(22px,4vw,36px);margin:10px 0 6px}
.hero p{color:#cfe8da;margin:0}
.badge-soft{background:#153621;color:#bff5d3;border:1px solid #1f6a41;font-size:.9rem}

/* Cards */
.section-card{background:var(--card);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(16px,3vw,26px);margin-top:18px}
h2{font-size:clamp(18px,2.4vw,24px);font-weight:800;color:var(--brand);margin-bottom:10px}
.muted{color:var(--muted)}
.table thead{background:#e8f7ee}
[data-theme="dark"] .table thead{background:#0f2c1d}
.chip{display:inline-flex;align-items:center;gap:8px;background:#f1fff6;border:1px solid #dff5e8;padding:.35rem .7rem;border-radius:999px;font-size:.9rem}
[data-theme="dark"] .chip{background:#0f2c1d;border-color:#1f563a;color:#b9e8ca}

/* Back to top */
#backToTop{position:fixed;right:16px;bottom:18px;z-index:1000;display:none;background:var(--brand);color:#03200f;border:none;border-radius:999px;padding:10px 16px;box-shadow:0 14px 28px rgba(46,204,113,.35);font-weight:700}
#backToTop:hover{background:var(--brand-700)}

/* Mode toggle */
.mode-toggle{background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:999px;padding:.4rem .8rem;margin-left:.35rem}

/* PIN overlay */
#pinLock{position:fixed;inset:0;background:linear-gradient(135deg,#0e1116 0%,#1a2420 50%,#0e1116 100%);display:flex;align-items:center;justify-content:center;z-index:9999;color:#fff;font-family:'Poppins',sans-serif;transition:opacity .6s ease}
#pinCard{background:#141a17;border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:2rem 2.5rem;text-align:center;box-shadow:0 10px 30px rgba(0,0,0,.4);width:min(90%,360px)}
#pinCard img{width:80px;height:80px;border-radius:16px;margin-bottom:1rem;box-shadow:0 6px 18px rgba(46,204,113,.3)}
#pinCard h2{font-weight:700;margin-bottom:.6rem;color:#2ECC71}
#pinCard p{color:#b9c9c0;font-size:.95rem;margin-bottom:1.2rem}
#pinInput{width:100%;padding:.6rem .8rem;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:#0f1412;color:#fff;font-size:1rem;text-align:center;letter-spacing:4px;outline:none}
#pinBtn{margin-top:1rem;background:#2ECC71;color:#08130d;border:none;border-radius:10px;padding:.6rem 1.2rem;width:100%;font-weight:600;font-size:1rem;cursor:pointer;transition:background .2s ease}
#pinBtn:hover{background:#28b863}
#pinError{display:none;color:#ff7a7a;margin-top:.8rem;font-size:.9rem}
#pinLock.hide{opacity:0;pointer-events:none}
.unlock-timer{position:fixed;top:80px;right:15px;background:rgba(46,204,113,.15);color:#2ecc71;font-weight:600;font-size:.9rem;padding:6px 12px;border-radius:999px;box-shadow:0 2px 6px rgba(0,0,0,.15);z-index:999;opacity:0;transition:opacity .4s ease,transform .3s ease;transform:translateY(-5px)}
.unlock-timer{position:relative;top:auto;right:0px;background:rgb(0 0 0);color:#2ecc71;font-weight:600;font-size:.9rem;padding:6px 12px;border-radius:999px;box-shadow:0 2px 6px rgba(0,0,0,.15);z-index:20;opacity:0;transition:opacity .4s ease,transform .3s ease;transform:translateY(-6px);margin:20px auto;width:350px;text-align:center}
.unlock-timer.show{opacity:1;transform:translateY(0)}[data-theme="dark"] .unlock-timer{background:rgba(46,204,113,.1);color:#a7f0c5}@keyframes shake{0%,100%{transform:translateX(0)}15%,45%,75%{transform:translateX(-8px)}30%,60%,90%{transform:translateX(8px)}}.shake{animation:shake .45s ease}




/* MOBILE FIXES */
@media (max-width:992px){
  .hero{padding-top:80px;padding-bottom:20px;text-align:center}
  .hero .container>.row{flex-direction:column!important;align-items:center!important}
  .hero .profile{width:130px;height:130px;margin-bottom:1rem}
  .hero h1{font-size:1.35rem;line-height:1.6rem;margin-bottom:.3rem}
  .hero p{font-size:.9rem;margin-bottom:.6rem}
  .hero .badge-soft{display:inline-block;margin:4px;padding:5px 10px;font-size:.8rem}
  .hero-card{margin-top:.8rem;width:90%;max-width:340px;text-align:left;background:rgba(255,255,255,.08);padding:1rem 1.2rem;border-radius:18px}
  .hero-card strong{font-size:.95rem}
  .hero-card ul{font-size:.82rem;line-height:1.4;margin:0;padding-left:1rem}
  .navbar .navbar-brand{font-size:.9rem}
  .navbar .brand-img{width:34px;height:34px}
  .mode-toggle{font-size:.8rem;padding:.3rem .7rem}
  .navbar-toggler{border:none;background:rgba(255,255,255,.15);border-radius:8px}
  .navbar-toggler-icon{background-image:none}
  .navbar-toggler::after{content:"\f0c9";font-family:"Font Awesome 6 Free";font-weight:900;color:#fff;font-size:1rem}
  .section-card{margin:1rem .6rem;padding:1rem}
  .table{font-size:.8rem}
}




@media (max-width:768px){
  .navbar-brand{font-size:.9rem}
  .mode-toggle{font-size:.8rem;padding:.3rem .7rem}
  .hero-wrapper{flex-direction:column;text-align:center}
  .hero h1{font-size:1.3rem}
  .hero p{font-size:.9rem}
  .badge-soft{display:inline-block;margin:4px;padding:6px 10px;font-size:.8rem}
  .hero-card{margin-top:1rem}
  .section-card{margin:1rem .5rem;padding:1rem}
  .table{font-size:.8rem}
}

@media (max-width:768px){
  /* Push hero down so image never hides behind navbar */
  .hero{padding-top:110px!important;padding-bottom:30px;text-align:center}
  
  /* Adjust image spacing */
  .hero .profile{margin-top:0!important;margin-bottom:1rem}
  
  /* Navbar fixes */
  .navbar{min-height:70px}
  .navbar .navbar-brand{font-size:.9rem}
  .mode-toggle{font-size:.8rem;padding:.35rem .7rem}
  .navbar-toggler{margin-left:.4rem;border:none;background:rgba(255,255,255,.15);border-radius:8px}
  .navbar-toggler-icon{background-image:none}
  .navbar-toggler::after{content:"\f0c9";font-family:"Font Awesome 6 Free";font-weight:900;color:#fff;font-size:1rem}
}