:root{
  --bg:#f0f4ff;
  --panel:#ffffff;
  --accent:#DB0017;
  --accent-hue:346;
  --accent-2:#ff9ff3;
  --text:#15181b;
  --muted:#343a42;
  --bg-opacity:0.080;
}
*{box-sizing:border-box}
html,body{height:100%}

/* Hide mobile-only elements by default */
.mobile-only{
  display:none !important;
}

/* Show desktop-only elements by default */
.desktop-only{
  display:block !important;
}

/* Desktop-specific overrides (above mobile breakpoint) */
@media (min-width:821px){
  .mobile-only{
    display:none !important;
  }
  .desktop-only{
    display:block !important;
  }
  .top-nav{
    display:none !important;
  }
  .bottom-sections{
    display:none !important;
  }
}

body{
  margin:0;
  font-family:'Segoe UI',Tahoma,sans-serif;
  background-image: url('../img/loopchecker.gif');
  background-repeat: repeat;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  background-color: hsla(var(--accent-hue), 90%, 40%, var(--bg-opacity));
  transition: background-color 0.3s;
}
.app{display:flex;min-height:100vh;align-items:center;justify-content:center;position:relative;overflow:hidden}

/* Top Navigation Bar */
.top-nav{
  display:none;
  position:fixed;
  top:0;
  left:0;
  right:0;
  background:var(--panel);
  border-bottom:3px solid var(--accent);
  z-index:150;
  box-shadow:0 4px 12px rgba(0,0,0,0.1);
  transition: background-color 0.3s, border-color 0.3s;
}

.nav-links{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
  padding:12px 20px;
}

.nav-links li{
  margin:0;
}

.nav-links a{
  color:var(--text);
  text-decoration:none;
  font-weight:600;
  display:block;
  padding:8px 16px;
  border-radius:8px;
  transition:background 0.2s, color 0.2s;
  font-size:14px;
}

.nav-links a:hover{
  background:var(--accent);
  color:#fff;
}

/* Bottom Sections */
.bottom-sections{
  display:none !important; /* Hidden on desktop by default */
  gap:16px;
  padding:40px 16px;
  background:transparent;
  justify-content:center;
  flex-wrap:wrap;
}

.bottom-card{
  background:var(--panel);
  border:3px solid var(--accent);
  border-radius:12px;
  padding:0;
  box-shadow:6px 6px 0px rgba(0,0,0,0.12), 0 4px 15px rgba(0,0,0,0.18);
  transition: background-color 0.3s, border-color 0.3s;
  flex:1;
  min-width:200px;
  max-width:300px;
  text-align:center;
  overflow:hidden;
}

.bottom-card-header{
  background:var(--accent);
  color:#ffffff;
  padding:8px 12px;
  font-weight:bold;
  font-size:14px;
  margin:0;
  transition: background-color 0.3s;
}

.bottom-card-content{
  padding:16px;
}

.message-btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:10px;
  border:2px solid var(--accent);
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  box-shadow:0 4px 12px rgba(0,0,0,0.18);
  background:var(--panel);
  transition:all 0.2s;
}

.message-btn:hover{
  background:var(--accent);
  color:#fff;
  transform:translateY(-2px);
}

#lastfm-status{
  text-align:center;
  align-items:center;
}

#lastfm-status-desktop{
  text-align:center;
  align-items:center;
}

#lastfm-status img{
  max-width:100px;
}

/* Floating Windows (kept for compatibility if needed) */
.window{
  position:absolute;
  background:#ffffff;
  border:3px solid var(--accent);
  border-radius:12px;
  box-shadow:6px 6px 0px rgba(0,0,0,0.12), 0 4px 15px rgba(0,0,0,0.18);
  min-width:160px;
  cursor:move;
  z-index:10;
  transition:box-shadow 0.2s, background-color 0.3s, border-color 0.3s;
  transform-origin:center;
  background-color: var(--panel);
}
.window.initial-animate{
  animation:windowPop 2.3s ease forwards;
}
.window:hover{
  box-shadow:8px 8px 0px rgba(0,0,0,0.16), 0 6px 20px rgba(0,0,0,0.2);
}
.window.dragging{
  cursor:grabbing;
  z-index:100;
}
.window-header{
  background:var(--accent);
  color:#ffffff;
  padding:8px 12px;
  border-radius:8px 8px 0 0;
  font-weight:bold;
  font-size:14px;
  cursor:grab;
  user-select:none;
}
.window.dragging .window-header{
  cursor:grabbing;
}
.window-content{
  padding:14px;
  font-size:14px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}
.window-links{
  list-style:none;
  padding:0;
  margin:0;
}
.window-links li{
  margin:6px 0;
}
.window-links a{
  color:var(--text);
  text-decoration:none;
  font-weight:600;
  display:block;
  padding:4px 8px;
  border-radius:6px;
  transition:background 0.2s;
}
.window-links a:hover{
  background:rgba(219,0,23,0.1);
  color:var(--accent);
}

/* Remove focus outline from album cover link */
#lastfm-status a:focus {
  outline: none;
}

#lastfm-status {
  text-align: center;
  align-items: center;
}

/* Content */
.content{display:flex;align-items:center;justify-content:center;padding:40px;width:100%;perspective:1200px;position:relative;flex:1}
.card{
  width:100%;max-width:600px;
  background:#ffffff;
  border-radius:24px;padding:40px;border:4px solid var(--accent);
  box-shadow:10px 10px 0px rgba(0,0,0,0.14), 0 6px 22px rgba(0,0,0,0.2);
  transform:none;opacity:1;
  text-align:center;
  transform-origin:center;
  will-change:transform, opacity;
  position:relative;
  padding-top:60px;
  background-color: var(--panel);
  transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s, margin-top 0.3s;
}
.card.has-profile{
  margin-top:0;
}
.card.flip-out{animation:cardFlipOut 0.35s ease forwards;}
.card.flip-in{animation:cardFlipIn 0.35s ease forwards;}
.card.flipping{pointer-events:none;}
.card h1{margin:0 0 10px 0;font-family:'Rubik','Segoe UI',Tahoma,sans-serif;font-weight:700}
.card h2{margin:0 0 10px 0;font-family:'Segoe UI',Tahoma,sans-serif;font-weight:bold}
.title{font-size:42px;color:var(--text)}
.subtitle{color:var(--accent);margin:6px 0 12px 0;font-weight:600}
.bio{color:var(--muted);line-height:1.6;font-size:16px}

.profile-pic-container{
  position:absolute;
  top:-50px;
  left:50%;
  transform:translateX(-50%);
  width:160px;
  height:160px;
  z-index:20;
  display:none;
  perspective:1000px;
  cursor:pointer;
}

.profile-pic{
  position:absolute;
  top:0;
  left:0;
  width:160px;
  height:160px;
  border-radius:12px;
  object-fit:cover;
  border:4px solid var(--accent);
  box-shadow:0 10px 26px rgba(0,0,0,0.25);
  background:#fff;
  backface-visibility:hidden;
  transition:transform 0.6s;
}

.profile-pic-front{
  transform:rotateY(0deg);
}

.profile-pic-back{
  transform:rotateY(180deg);
}

.profile-pic-container:hover .profile-pic-front{
  transform:rotateY(180deg);
}

.profile-pic-container:hover .profile-pic-back{
  transform:rotateY(360deg);
}

.card.has-profile .profile-pic-container{display:block;}
.card.has-profile{padding-top:140px;}

/* Social Links */
.reviews-list{margin-top:16px;text-align:left;display:none}
.reviews-list ul{list-style:none;padding:0;margin:0;columns:2;column-gap:18px}
.reviews-list li{margin:6px 0;break-inside:avoid}
.reviews-list a{color:var(--accent);font-weight:600;text-decoration:none}
.reviews-list a:hover{color:var(--text);text-decoration:underline}

.interests-list{display:none;margin-top:20px;text-align:left}
.interests-list ul{margin:0;padding-left:20px;display:grid;gap:6px}
.interests-list li{color:var(--text);font-weight:600}

.interests-expand-btn{
  display:none;
  margin-top:14px;
  padding:10px 14px;
  border:2px solid var(--accent);
  border-radius:10px;
  background:var(--panel);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
  transition:all 0.2s;
}

.interests-expand-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.12)}
.interests-expand-btn:active{transform:translateY(0)}

.interests-grid{
  display:none;
  margin-top:24px;
  gap:16px;
  grid-template-columns:1fr;
}

.interest-card{
  display:flex;
  flex-direction:column;
  gap:8px;
  border:none;
  border-radius:0;
  padding:0;
  background:transparent;
  box-shadow:none;
}

.interest-card img{
  width:100%;
  height:auto;
  border-radius:0;
  object-fit:contain;
}

.stuff-embed{display:none;margin-top:24px}
.video-frame{position:relative;width:100%;padding-bottom:56.25%;border-radius:12px;overflow:hidden;box-shadow:0 10px 26px rgba(0,0,0,0.16);border:3px solid var(--accent);background:#fff}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-caption{margin:10px 0 8px 0;font-size:13px;color:var(--muted);text-align:left}
.stuff-embed .video-frame + .video-caption{margin-top:10px}
.stuff-embed .video-caption + .video-frame{margin-top:16px}

.interest-card p{
  margin:0;
  font-size:15px;
  line-height:1.4;
}

.lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.8);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:400;
  padding:24px;
}

.lightbox.open{display:flex;}

.lightbox img{
  max-width:90vw;
  max-height:90vh;
  object-fit:contain;
  border-radius:12px;
  box-shadow:0 12px 32px rgba(0,0,0,0.45);
  animation:lightboxZoom 0.2s ease;
}

@keyframes lightboxZoom{from{transform:scale(0.94);opacity:0.6}to{transform:scale(1);opacity:1}}
.social-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s;
}

.social-btn:hover {
  color: var(--text);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 20px;
  height: 20px;
}

/* Responsive */
@media (max-width:820px){
  /* Mobile-only elements */
  .mobile-only{
    display:block!important;
  }
  .top-nav.mobile-only{
    display:block!important;
  }
  .bottom-sections.mobile-only{
    display:flex!important;
  }
  /* Desktop-only elements */
  .desktop-only{
    display:none!important;
  }
  .app{
    flex-direction:column;
    padding-top:80px;
    padding-bottom:40px;
    overflow:visible;
  }
  .content{
    padding:20px 10px;
    margin-top:0;
    flex:0 0 auto;
  }
  .card{
    padding:30px 20px;
    margin-top:-20px;
  }
  .card.has-profile{
    margin-top:18px;
  }
  .top-nav{
    display:block!important;
  }
  .bottom-sections{
    flex-direction:column;
    align-items:center;
    padding:20px 16px;
    margin-top:0px;
  }
  .bottom-card{
    max-width:calc(100% - 32px);
    width:100%;
  }
  .nav-links{
    gap:4px;
    padding:10px;
  }
  .nav-links a{
    padding:6px 12px;
    font-size:13px;
  }
  .controls-arrow,
  .controls-panel{
    display:none;
  }
}

@keyframes card-in{from{transform:none;opacity:0.9}to{transform:none;opacity:1}}
@keyframes cardFlipOut{to{transform:rotateX(-90deg);opacity:0.4}}
@keyframes cardFlipIn{from{transform:rotateX(90deg);opacity:0.4}to{transform:none;opacity:1}}
@keyframes windowPop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}

/* focus states (suppressed per request) */
a:focus,button:focus{outline:none;box-shadow:none}

/* Controls Arrow */
.controls-arrow {
  position: fixed;
  top: 8px;
  left: 20px;
  z-index: 200;
  font-size: 20px;
  cursor: pointer;
  color: var(--accent);
  user-select: none;
  transition: opacity 0.3s ease;
  opacity: 1;
}

.controls-arrow.hidden {
  opacity: 0;
  pointer-events: none;
}

.controls-arrow:hover {
  transform: scale(1.2);
}

/* Controls Panel */
.controls-panel {
  position: fixed;
  top: -70px;
  left: 20px;
  z-index: 200;
  display: flex;
  gap: 8px;
  align-items: center;
  transition: top 0.3s ease;
}

.controls-panel.visible {
  top: 20px;
}

.theme-toggle {
  display: inline-flex;
  gap: 0;
  border: 2px solid var(--accent);
  border-radius: 8px;
  overflow: hidden;
}

.theme-toggle button {
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.theme-toggle button.active {
  background-color: var(--accent);
  color: #fff;
}

.theme-toggle {
  display: inline-flex;
  gap: 0;
  border: 2px solid var(--accent);
  border-radius: 8px;
  overflow: hidden;
}

.theme-toggle button {
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.theme-toggle button.active {
  background-color: var(--accent);
  color: #fff;
}

.color-slider-container {
  display: flex;
  gap: 8px;
  align-items: center;
}

.color-slider {
  flex: 1;
  height: 8px;
  cursor: pointer;
  accent-color: var(--accent);
}

.color-preview {
  width: 24px;
  height: 24px;
  border: 2px solid var(--text);
  border-radius: 4px;
  background-color: var(--accent);
  transition: background-color 0.1s;
}