:root{
  --bg:#0f1724;
  --muted:#9aa4b2;
  --accent:#7c5cff;
  --radius:12px;
  --gap:12px;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  color-scheme: dark;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:linear-gradient(180deg,#071021 0%, #0f1724 100%);
  color:#e6eef8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  display:flex;
  flex-direction:column;
  min-height:100vh;
  gap:16px;
  padding:16px;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-icon{width:36px;height:36px;border-radius:8px;object-fit:cover}
.brand h1{font-size:1.1rem;margin:0;font-weight:700}

.controls{display:flex;gap:8px;flex-wrap:wrap}
.controls button{
  background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border:1px solid rgba(255,255,255,0.04);
  color:var(--muted);
  padding:8px 10px;border-radius:10px;font-weight:600;
}
.controls button:hover{color:#fff;cursor:pointer}

.container{
  display:grid;
  grid-template-columns: 1fr 320px;
  gap:16px;
  align-items:start;
  width:100%;
}
@media (max-width:900px){
  .container{grid-template-columns:1fr; padding-bottom:40px}
  .saved-panel{order:3}
  #editorPanel{order:2}
}

.palette-grid{
  display:grid;
  grid-template-columns: repeat(2,1fr);
  gap:12px;
}
@media (min-width:600px){
  .palette-grid{grid-template-columns: repeat(4,1fr)}
}

.color-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  min-height:120px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:12px;
  color:rgba(0,0,0,0.7);
  transition:transform .12s ease;
  user-select:none;
}
.color-card .meta{
  display:flex;
  justify-content:space-between;
  gap:8px;
  align-items:center;
  backdrop-filter: blur(6px);
  padding:6px 8px;
  border-radius:8px;
  background:linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06));
}
.color-card .meta small{font-weight:700;color:rgba(0,0,0,0.6)}
.icon-btn{background:transparent;border:0;color:rgba(0,0,0,0.6);font-weight:700;padding:6px;border-radius:6px}
.icon-btn:hover{background:rgba(255,255,255,0.06);cursor:pointer}

.locked{outline:3px solid rgba(0,0,0,0.08)}

.panel{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:12px;padding:12px;border:1px solid rgba(255,255,255,0.03);
}
.editor-row{display:flex;align-items:center;gap:8px;margin:8px 0}
.editor-row label{width:80px;color:var(--muted);font-size:0.9rem}
.editor-row input[type="text"]{
  flex:1;padding:8px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit
}
.editor-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}
.editor-actions button{padding:8px 10px;border-radius:8px;border:0;background:var(--accent);color:#fff;font-weight:700}

.saved-panel ul{list-style:none;padding:0;margin:8px 0;display:flex;flex-direction:column;gap:8px}
.saved-panel li{display:flex;justify-content:space-between;align-items:center;padding:8px;border-radius:8px;background:rgba(255,255,255,0.02)}
.saved-panel button{background:transparent;border:0;color:var(--muted);font-weight:600}

.footer{margin-top:auto;text-align:center;color:var(--muted);font-size:0.85rem}