*{ margin:0; padding:0; box-sizing:border-box; }
html, body{ height:100%; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:#fff;
  overflow: hidden; /* app feel */
}

a{ text-decoration:none; color:inherit; }

/* Background */
.bg{
  position:fixed; inset:0;
  background: url("/images/Charles.png") center/cover no-repeat;
  transform: scale(1.03);
}
.overlay{
  position:fixed; inset:0;
  background:
    radial-gradient(circle at 25% 20%, rgba(0,180,255,.35), transparent 45%),
    radial-gradient(circle at 75% 30%, rgba(120,80,255,.25), transparent 45%),
    linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.7));
  backdrop-filter: blur(1px);
}

/* App shell */
.app{
  position:relative;
  height:100vh;
  padding:
    calc(env(safe-area-inset-top) + 18px)
    calc(env(safe-area-inset-right) + 14px)
    calc(env(safe-area-inset-bottom) + 18px)
    calc(env(safe-area-inset-left) + 14px);

  display:flex;
  flex-direction:column;
  gap:14px;
}

/* Header */
.app-header{
  text-align:center;
  padding: 8px 10px 0;
}
.avatar{
  width: 88px; height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255,255,255,.55);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  margin: 0 auto 10px;
  display:block;
}
.app-header h1{
  font-size: 30px;
  line-height: 1.1;
}
.app-header p{
  margin-top: 10px;
  color: rgba(255,255,255,.9);
  font-size: 14px;
}
.fun{
  margin-top: 12px !important;
  font-weight: 600;
}

/* Scrollable content (like an app screen) */
.app-content{
  flex:1;
  overflow:auto;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
}

/* Links list */
.links{ display:grid; gap:14px; }

.link-btn, .video-link{
  width:100%;
  height: 64px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(0,0,0,.25);
}

.link-btn{
  display:flex;
  align-items:center;
  gap:12px;
  padding: 0 18px;
  font-weight: 650;
  letter-spacing:.2px;
  user-select:none;
  -webkit-tap-highlight-color: transparent;
  transition: transform .12s ease, background .12s ease;
}

.link-btn i{ font-size: 22px; }
.link-btn:active{
  transform: scale(0.98); /* app tap */
  background: rgba(255,255,255,.14);
}

.link-btn.disabled{
  opacity: .55;
  pointer-events:none;
}

/* Video pill */
.video-link{ overflow:hidden; }
.video-link iframe{
  width:100%;
  height:100%;
  border:0;
}

/* Bottom nav */
.bottom-nav{
  height: 62px;
  border-radius: 18px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(0,0,0,.25);

  display:flex;
  align-items:center;
  justify-content: space-around;
}

.bottom-nav a{
  width: 44px; height: 44px;
  display:grid; place-items:center;
  border-radius: 14px;
  -webkit-tap-highlight-color: transparent;
}
.bottom-nav a:active{ transform: scale(0.95); }
.bottom-nav i{ font-size: 22px; }

/* Desktop: keep it phone-like in the center */
@media (min-width: 900px){
  body{ display:grid; place-items:center; overflow:auto; }
  .app{
    width: 420px;
    height: 860px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 90px rgba(0,0,0,.5);
  }
}