:root{
  --bg:#000;
  --panel:#0b0b0d;
  --ink:#dff;
  --neon:#0ff;
  --green:#0f0;
  --border:#163;
  --card:#0e0e10;
  --accent:#22ff8e;
  --pink:#ff59c7;
  --shadow: rgba(0,255,140,.25);
  --safe-top: env(safe-area-inset-top);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
  --safe-right: env(safe-area-inset-right);
}

*{box-sizing:border-box}
html{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  /* iOS Safari optimizations */
  -webkit-text-size-adjust:100%;
  -webkit-font-smoothing:antialiased;
  touch-action: manipulation;
}
body{
  margin:0;
  padding:0;
  /* Prevent bounce scroll on iOS */
  overscroll-behavior-y: none;
  min-height: 100vh;
  min-height: 100dvh;
}

a{color:var(--neon);text-decoration:none}
a:hover{text-decoration:underline}

/* Make marquee more subtle on mobile */
marquee{
  position:sticky; 
  top:0; 
  z-index:1000;
  background:rgba(0,0,0,.85);
  padding:8px var(--safe-left, 0) 8px var(--safe-right, 0);
  padding-top: max(8px, var(--safe-top));
  font-size:16px;
  text-shadow:0 0 6px var(--green);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.wrap{
  max-width:1400px;
  margin:0 auto;
  padding: 12px;
  padding-left: max(12px, var(--safe-left));
  padding-right: max(12px, var(--safe-right));
  padding-bottom: max(12px, var(--safe-bottom));
}

/* Settings panel - collapsed by default on mobile */
.settings-panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 12px;
  margin-bottom: 12px;
  background: rgba(11,11,13,.5);
}
.settings-panel summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--accent);
  padding: 4px 0;
  user-select: none;
  -webkit-user-select: none;
  list-style: none;
}
.settings-panel summary::-webkit-details-marker {
  display: none;
}
.settings-panel[open] summary {
  margin-bottom: 12px;
}

.topgrid{
  display:grid;
  gap:10px;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
}
.block{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}
.title{color:var(--neon);margin:2px 0 6px;font-weight:800}
.block-desc{font-size:12px;color:#9fb;margin:2px 0 8px}
.linkline{font-size:12px;color:#bdf;word-break:break-all;margin-top:2px}
.linkline-sm{font-size:10px;color:#9cf;word-break:break-all;margin-top:6px}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}

.btn{
  border:none;
  border-radius:12px;
  padding:10px 16px;
  font-weight:900;
  cursor:pointer;
  user-select:none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.btn-copy{
  background:linear-gradient(#103a63,#1e88e5);
  color:#eaf3ff;
  box-shadow:0 4px 0 #0b3c6d;
}
.btn-copy:active{transform:translateY(2px);box-shadow:0 2px 0 #0b3c6d}
.btn-mini{
  background:#173;
  color:#bff;
  padding:8px 12px;
  border-radius:10px;
  font-weight:800;
  font-size: 14px;
}
.btn-mini:active{transform:translateY(1px)}

.toolbar{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  margin:8px 0 14px;
  padding: 8px 0;
}
.counter{
  font-size:18px;
  font-weight:900;
  color:var(--pink);
  text-shadow:0 0 8px rgba(255,89,199,.35);
}
.search{
  flex: 1;
  min-width: 200px;
}
.search input{
  width:100%;
  background:#0c0f15;
  color:#dff;
  border:2px solid var(--accent);
  border-radius:12px;
  padding:10px 12px;
  font-size:16px; /* Prevent iOS zoom on focus */
  outline:none;
  box-shadow:0 0 10px rgba(34,255,142,.25), inset 0 0 6px rgba(34,255,142,.12);
  -webkit-appearance: none;
}
.search input:focus{
  border-color:#6bffb5;
  box-shadow:0 0 14px rgba(34,255,142,.45), inset 0 0 8px rgba(34,255,142,.2);
}

.layout-toggle {
  margin-left: auto;
}

/* Portrait grid - optimized for 720x1280 streams */
.portrait-grid {
  display: grid;
  gap: 16px;
  /* Responsive columns: 2 on mobile, more on desktop */
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

/* Landscape grid - for when needed */
.landscape-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.placeholder{
  grid-column:1/-1;
  text-align:center;
  color:#888;
  padding:60px 20px;
  border:1px dashed #223;
  border-radius:16px;
}

.card{
  background:var(--card);
  border:2px solid #19e57a;
  border-radius:16px;
  overflow:hidden;
  cursor:pointer;
  position:relative;
  transition:transform .15s, box-shadow .15s, border-color .15s;
  -webkit-tap-highlight-color: transparent;
}
.card:active{
  transform:scale(0.98);
  box-shadow:0 0 20px var(--shadow);
  border-color:var(--accent);
}

/* Portrait thumbnail - 9:16 aspect ratio */
.portrait-grid .thumb{
  position:relative;
  width:100%;
  padding-top:177.78%; /* 16:9 inverted = 9:16 */
  background:#111 center/cover no-repeat;
}

/* Landscape thumbnail - 16:9 aspect ratio */
.landscape-grid .thumb{
  position:relative;
  width:100%;
  padding-top:56.25%; /* 16:9 */
  background:#111 center/cover no-repeat;
}

/* Default to portrait on mobile, hover on desktop */
@media (hover: hover) and (pointer: fine) {
  .card:hover{
    transform:translateY(-2px);
    box-shadow:0 0 20px var(--shadow);
    border-color:var(--accent);
  }
}

.tile-header{
  position:absolute;
  left:8px;
  right:8px;
  top:8px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:6px 10px;
  border-radius:8px;
  background:rgba(0,0,0,.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  gap:8px;
}
.name{
  font-size:14px;
  color:var(--neon);
  font-weight:900;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  margin:0;
  flex: 1;
}
.actions{
  display:flex;
  gap:6px;
  align-items:center;
  flex-shrink: 0;
}
.iconbtn{
  font-size:18px;
  cursor:pointer;
  user-select:none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  filter:brightness(1.1);
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.iconbtn:active{
  filter:brightness(1.5);
  transform: scale(1.1);
}

.tile-footer{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:8px 10px;
  background:linear-gradient(to top,rgba(0,0,0,.92),rgba(0,0,0,0));
}
.linkline-sm2{
  font-size:9px;
  color:#9cf;
  word-break:break-all;
  margin-bottom:6px;
}
.chips{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  align-items:center;
}
.chip{
  padding:3px 10px;
  border-radius:999px;
  font-size:10px;
  font-weight:900;
  color:#000;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Debug panel */
.debug{
  position:fixed;
  right:14px;
  bottom:14px;
  z-index:2000;
  width:min(360px, calc(100vw - 28px));
  max-height:40vh;
  background:rgba(0,0,0,.92);
  border:1px solid var(--accent);
  border-radius:14px;
  box-shadow:0 0 18px rgba(34,255,142,.25);
  overflow:hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.debug-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 10px 0 10px;
}
.debug-title{font-weight:900;color:var(--accent)}
#debug-content{
  margin:0;
  padding:10px;
  color:#9ef;
  font:12px/1.35 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  white-space:pre-wrap;
  overflow:auto;
  max-height:calc(40vh - 44px);
}

/* Mobile optimizations */
@media (max-width: 520px){
  .portrait-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .toolbar {
    gap: 8px;
  }
  .counter {
    font-size: 16px;
  }
  .search {
    width: 100%;
    order: 10; /* Move to bottom */
  }
  marquee {
    font-size: 14px;
    padding: 6px var(--safe-left, 0) 6px var(--safe-right, 0);
  }
}

/* Tablet and up - more columns */
@media (min-width: 768px){
  .portrait-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
}

/* Desktop - even more columns */
@media (min-width: 1200px){
  .portrait-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}