:root {
  --zemin: #070b18;
  --panel: #0f1629;
  --panel-2: #151e37;
  --cizgi: #243055;
  --metin: #e6ecff;
  --metin-soluk: #94a0c2;
  --vurgu: #5aa9ff;
  --sicak: #ff9b3d;
  --iyi: #3ecf8e;
  --orta: #f2c14e;
  --kotu: #ff5d5d;
  --izgara: rgba(148, 160, 194, 0.15);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--zemin);
  color: var(--metin);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

h1 { margin: 0; font-size: 1.5rem; }
h2 { margin: 0 0 12px; font-size: 1rem; font-weight: 600; }

.ust {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--cizgi);
}
.alt-baslik { margin: 4px 0 0; color: var(--metin-soluk); font-size: 0.9rem; }
.rozet {
  padding: 4px 10px;
  border: 1px solid var(--orta);
  border-radius: 999px;
  color: var(--orta);
  font-size: 0.8rem;
}

.duzen {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 24px;
}
.icerik { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.panel {
  background: var(--panel);
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  padding: 16px;
}
.girdiler { align-self: start; display: flex; flex-direction: column; gap: 18px; }

.sekmeler { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sekme, .hazir button {
  background: var(--panel-2);
  color: var(--metin-soluk);
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  padding: 8px;
  font: inherit;
  cursor: pointer;
}
.sekme { font-size: 0.85rem; }
.sekme.aktif { color: var(--metin); border-color: var(--vurgu); }
.hazir { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 8px; }
.hazir button { padding: 4px; font-size: 0.8rem; }
.hazir button:hover, .sekme:hover { color: var(--metin); }

.alan label { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 6px; }
.alan output { color: var(--vurgu); font-variant-numeric: tabular-nums; }
.alan input[type="range"] { width: 100%; accent-color: var(--vurgu); }
.alan select {
  width: 100%;
  padding: 8px;
  background: var(--panel-2);
  color: var(--metin);
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  font: inherit;
}

.ipucu { margin: 0; font-size: 0.85rem; color: var(--metin-soluk); }

body[data-mod="serit"] .sadece-damla,
body[data-mod="damla"] .sadece-serit { display: none; }

.sahne-kutu { position: relative; }
#sahne, #sahne3d {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  background: #05070f;
}
#sahne3d { cursor: grab; touch-action: none; }
#sahne3d:active { cursor: grabbing; }
body[data-gorunum="3d"] #sahne,
body[data-gorunum="2d"] #sahne3d,
body[data-gorunum="2d"] .sahne-etiket,
body[data-gorunum="2d"] .sahne-ipucu { display: none; }

.sahne-etiket {
  position: absolute;
  top: 12px;
  left: 16px;
  right: 120px;
  font-size: 13px;
  color: rgba(230, 236, 255, 0.9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  pointer-events: none;
}
.sahne-buyuk {
  margin-top: 12px;
  font-size: 22px;
  color: #ffb08a;
}
.sahne-ipucu {
  position: absolute;
  bottom: 10px;
  right: 16px;
  margin: 0;
  font-size: 12px;
  color: rgba(200, 210, 240, 0.6);
  pointer-events: none;
}
.gorunum {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 4px;
}
.gorunum button {
  padding: 4px 10px;
  background: rgba(15, 22, 41, 0.85);
  color: var(--metin-soluk);
  border: 1px solid var(--cizgi);
  border-radius: 6px;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
body[data-gorunum="2d"] [data-gorunum="2d"],
body[data-gorunum="3d"] [data-gorunum="3d"] { color: var(--metin); border-color: var(--vurgu); }
#grafik { display: block; width: 100%; height: 260px; }

.kartlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kart {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--cizgi);
  border-radius: 12px;
}
.kart-baslik { font-size: 0.8rem; color: var(--metin-soluk); }
.kart-deger { font-size: 1.4rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.kart-deger small { font-size: 0.8rem; font-weight: 400; color: var(--metin-soluk); }
.kart.iyi .kart-deger { color: var(--iyi); }
.kart.orta .kart-deger { color: var(--orta); }
.kart.kotu .kart-deger { color: var(--kotu); }

.neden { margin: -4px 0 0; color: var(--metin-soluk); }
.aciklama { margin: 8px 0 0; font-size: 0.85rem; color: var(--metin-soluk); }
.uyari { margin: 0 0 12px; color: var(--orta); font-size: 0.9rem; }

.tablo { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.tablo th, .tablo td { padding: 8px 6px; text-align: left; border-bottom: 1px solid var(--cizgi); }
.tablo th { color: var(--metin-soluk); font-weight: 500; }
.tablo td { font-variant-numeric: tabular-nums; }

.alt {
  max-width: 1400px;
  margin: 0 auto;
  padding: 8px 24px 24px;
  font-size: 0.8rem;
  color: var(--metin-soluk);
}

@media (max-width: 900px) {
  .duzen { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .ust { padding: 16px; }
  .alt { padding: 8px 16px 24px; }
}
@media (max-width: 700px) {
  .kartlar { grid-template-columns: repeat(2, 1fr); }
  .tablo { display: block; overflow-x: auto; }
}