:root{
  --bg: #f7f9fc;
  --card: #ffffff;
  --muted: #6b7280;
  --accent: #4f46e5;
  --accent-2: #06b6d4;
  --glass: rgba(255,255,255,0.6);
  --radius: 14px;
  --shadow: 0 6px 20px rgba(16,24,40,0.06);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
:root[data-theme="dark"]{
  --bg: #071026;
  --card: #041028;
  --muted: #94a3b8;
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --glass: rgba(255,255,255,0.03);
  --shadow: 0 10px 30px rgba(2,6,23,0.7);
  color-scheme: dark;
}

*{box-sizing:border-box}
html,body,#app{height:100%}
body{margin:0;background:linear-gradient(180deg,var(--bg),#e9f0ff);padding:24px}

.container{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 320px;gap:20px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px}
h1{margin:0;font-size:28px}
p.lead{margin:4px 0 0;color:var(--muted);font-size:13px}

.controls{background:var(--card);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:flex-start}
.search{flex:1;display:flex;gap:8px;align-items:center}
input[type="search"]{flex:1;padding:12px;border-radius:10px;border:1px solid rgba(0,0,0,0.06);background:var(--glass);min-width:140px}
.btn{padding:9px 12px;border-radius:10px;border:1px solid rgba(0,0,0,0.06);background:var(--card);cursor:pointer}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white;border:none}

/* active düğme görünümü (favori filtresi vb.) */
.btn.active{background:var(--accent);color:white;border:0}

.letters{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.letters button{padding:6px 8px;border-radius:8px;border:0;background:transparent;cursor:pointer}
.letters button.active{background:var(--accent);color:white}

.tags{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}
.tag{padding:6px 10px;border-radius:999px;border:1px solid rgba(0,0,0,0.06);background:var(--card);cursor:pointer;font-size:13px}
.tag.selected{background:var(--accent-2);color:white;border:0}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.card{background:var(--card);padding:14px;border-radius:12px;box-shadow:var(--shadow);cursor:pointer;border:1px solid rgba(0,0,0,0.04)}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:13px}
.meta{display:flex;justify-content:space-between;align-items:center;margin-top:8px}

aside.panel{background:var(--card);padding:14px;border-radius:var(--radius);box-shadow:var(--shadow)}
.list{margin-top:10px}
.fav{display:flex;flex-direction:column;gap:8px}
.small{font-size:13px;color:var(--muted)}

footer{text-align:center;margin-top:22px;color:var(--muted)}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(2,6,23,0.5);display:grid;place-items:center;padding:18px}
.modal{background:var(--card);padding:18px;border-radius:12px;max-width:760px;width:100%;box-shadow:var(--shadow)}

form .row{display:flex;gap:8px}
label{display:block;font-size:13px;margin-bottom:6px;color:var(--muted)}
input,textarea,select{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(0,0,0,0.06);background:var(--glass)}
textarea{min-height:90px}

.chip{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--glass);margin-right:6px;margin-bottom:6px}

/* Social share buttons */
.social-share {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.share-btn {
  padding: 8px 12px;
  border-radius: 8px;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 13px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}
.share-btn:hover {
  opacity: 0.9;
}
.share-btn.twitter {
  background: #1DA1F2;
}
.share-btn.facebook {
  background: #4267B2;
}
.share-btn.whatsapp {
  background: #25D366;
}

@media (max-width:980px){
  .container{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .social-share {
    flex-direction: column;
  }
}

/* small utilities */
.muted{color:var(--muted)}
.right{display:flex;gap:8px}

/* subtle animations */
.fade-in{animation:fade .22s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

#tags {
  display: none !important;
}