:root {
  --zemin: #edf1f7;
  --panel: #ffffff;
  --panel-2: #f4f6fb;
  --cizgi: #d8e0ec;
  --metin: #1d2738;
  --soluk: #5d6b84;
  --vurgu: #d97706;
  --vurgu-koyu: #b45309;
  --deniz: #bdd7ee;
  --dalga: rgba(255, 255, 255, 0.65);
  --deniz-yazi: #6d96bf;
  --park1: #93c6a0;
  --park2: #79b889;
  --harita-sinir: #edf1f7;
  --iyi: #15803d;
  --orta: #b45309;
  --kotu: #b91c1c;
  --izgara: #e3e9f3;
  --seri1: #d97706;
  --seri2: #0369a1;
  --seri3: #15803d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--zemin);
  color: var(--metin);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ---------------------------------------------------------------- üst bar */

header {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 10px 20px;
  background: linear-gradient(180deg, #ffffff, #f7f9fc);
  border-bottom: 1px solid var(--cizgi);
  box-shadow: 0 1px 6px rgba(29, 39, 56, 0.06);
  flex-wrap: wrap;
  z-index: 5;
}

.marka .logo {
  font: 700 22px Georgia, serif;
  letter-spacing: 2px;
  color: #243049;
}
.marka .logo em { color: var(--vurgu); font-style: italic; }
.marka .slogan { display: block; font-size: 10.5px; color: var(--soluk); letter-spacing: .6px; }

.kpiler { display: flex; gap: 22px; flex: 1; flex-wrap: wrap; }
.kpi label { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--soluk); }
.kpi b { font-size: 16px; font-variant-numeric: tabular-nums; }

.kontroller { display: flex; gap: 8px; }
button {
  background: #ffffff;
  color: var(--metin);
  border: 1px solid var(--cizgi);
  border-radius: 7px;
  padding: 8px 14px;
  font: 600 13px system-ui;
  cursor: pointer;
  transition: .15s;
  box-shadow: 0 1px 2px rgba(29, 39, 56, 0.05);
}
button:hover { border-color: var(--vurgu); color: var(--vurgu-koyu); }
button.vurgu { background: var(--vurgu); color: #fff; border-color: var(--vurgu); }
button.vurgu:hover { background: var(--vurgu-koyu); color: #fff; }
button.aktif { background: var(--kotu); border-color: var(--kotu); color: #fff; }
button:disabled { opacity: .55; cursor: wait; }

/* ----------------------------------------------------------------- yerleşim */

main { display: flex; flex: 1; min-height: 0; }

#harita-kutu { flex: 1.25; position: relative; min-width: 0; background: var(--zemin); }
#harita { width: 100%; height: 100%; display: block; }

#lejant {
  position: absolute;
  left: 14px; bottom: 14px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 11px;
  color: var(--soluk);
  box-shadow: 0 2px 8px rgba(29, 39, 56, 0.08);
}
#lejant .bar { height: 8px; width: 170px; border-radius: 4px; margin: 5px 0 3px; }
#lejant .uclar { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; }

#panel {
  width: 480px;
  max-width: 46%;
  border-left: 1px solid var(--cizgi);
  background: var(--panel);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#panel-nav {
  display: flex; gap: 6px; padding: 10px 14px;
  border-bottom: 1px solid var(--cizgi);
  background: #fbfcfe;
  flex-wrap: wrap;
}
#panel-nav button { padding: 5px 11px; font-size: 12px; border-radius: 20px; }
#panel-nav button.secili { background: var(--vurgu); color: #fff; border-color: var(--vurgu); }

#panel-icerik { padding: 14px 16px 22px; overflow-y: auto; flex: 1; }

/* ----------------------------------------------------------------- içerik */

h2 { font: 700 17px Georgia, serif; margin-bottom: 2px; color: #243049; }
h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--soluk); margin: 18px 0 8px; }
.alt-baslik { color: var(--soluk); font-size: 12px; margin-bottom: 12px; }

.rozetler { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0; }
.rozet {
  font-size: 11px; padding: 3px 9px; border-radius: 20px;
  background: var(--panel-2); border: 1px solid var(--cizgi); color: var(--soluk);
}
.rozet.altin { color: var(--vurgu-koyu); border-color: #f0c98a; background: #fdf4e3; }
.rozet.deniz { color: #0e7490; border-color: #a5d8e6; background: #effafc; }

.kart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0; }
.kart {
  background: var(--panel-2); border: 1px solid var(--cizgi);
  border-radius: 8px; padding: 9px 12px;
}
.kart label { font-size: 10px; text-transform: uppercase; letter-spacing: .8px; color: var(--soluk); display: block; }
.kart b { font-size: 15px; font-variant-numeric: tabular-nums; }

table { width: 100%; border-collapse: collapse; font-size: 12px; font-variant-numeric: tabular-nums; }
th { text-align: left; color: var(--soluk); font-size: 10px; text-transform: uppercase; letter-spacing: .6px; padding: 5px 6px; border-bottom: 1px solid var(--cizgi); }
td { padding: 5px 6px; border-bottom: 1px solid #ecf0f7; }
td.num, th.num { text-align: right; }
tr.tiklanir { cursor: pointer; }
tr.tiklanir:hover td { background: #f1f5fb; }

.yukleniyor { color: var(--soluk); padding: 30px 0; text-align: center; }

.grafik-kutu { background: #fdfdfe; border: 1px solid var(--cizgi); border-radius: 10px; padding: 12px; margin-bottom: 12px; }
.grafik-kutu svg { width: 100%; height: auto; display: block; }
.grafik-baslik { font-size: 12px; color: var(--soluk); margin-bottom: 6px; display: flex; gap: 14px; flex-wrap: wrap; }
.grafik-baslik i { font-style: normal; }
.grafik-baslik i::before { content: "●"; margin-right: 5px; }

/* ----------------------------------------------------------------- rapor */

.rapor-sonuc {
  background: linear-gradient(135deg, #f4fae8, #ebf5da);
  border: 1px solid #b6d182;
  border-radius: 12px;
  padding: 16px;
  margin: 14px 0;
  text-align: center;
}
.rapor-sonuc .deger { font: 700 28px Georgia, serif; color: #4d7c0f; }
.rapor-sonuc .aralik { color: #6b7f56; font-size: 12.5px; margin-top: 4px; }
.sonuc-etiket { font-size: 11px; letter-spacing: 1.5px; color: #87a05e; }

.guven { font-size: 11px; padding: 3px 10px; border-radius: 20px; font-weight: 700; }
.guven.Yüksek { background: #dcfce7; color: var(--iyi); }
.guven.Orta { background: #fef3c7; color: var(--orta); }
.guven.Düşük { background: #fee2e2; color: var(--kotu); }

.yontemler { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.yontem { background: var(--panel-2); border: 1px solid var(--cizgi); border-radius: 8px; padding: 10px 12px; }
.yontem label { font-size: 10.5px; color: var(--soluk); display: block; }
.yontem b { font-size: 16px; }
.yontem small { color: var(--soluk); display: block; }

.duz { color: var(--soluk); }
.duz.poz { color: var(--iyi); }
.duz.neg { color: var(--kotu); }

/* ----------------------------------------------------------------- ticker */

footer {
  border-top: 1px solid var(--cizgi);
  background: #f7f9fc;
  padding: 6px 18px;
  font-size: 12px;
  color: var(--soluk);
  white-space: nowrap;
  overflow-x: auto;
}
footer b { color: var(--vurgu-koyu); }
footer span { margin-right: 26px; }

/* ----------------------------------------------------------------- zaman makinesi */

#zaman-kutu {
  position: absolute;
  right: 14px; bottom: 14px;
  display: flex; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--cizgi);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 12px;
  box-shadow: 0 2px 8px rgba(29, 39, 56, 0.08);
}
#zaman-kutu input[type=range] { width: 200px; accent-color: var(--vurgu); }
#zaman-kutu b { min-width: 88px; text-align: center; color: var(--vurgu-koyu); }
#zaman-kutu.gecmis { border-color: var(--vurgu); box-shadow: 0 0 14px rgba(217, 119, 6, 0.3); }

/* ----------------------------------------------------------------- akademi */

.akademi-durum {
  background: linear-gradient(135deg, #fbfcfe, #f1f5fb);
  border: 1px solid var(--cizgi);
  border-radius: 12px;
  padding: 13px 15px;
  margin-bottom: 12px;
}
.akademi-durum .ust { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.akademi-durum .seviye-adi { font: 700 16px Georgia, serif; color: var(--vurgu-koyu); }
.akademi-durum .puanlar { font-size: 12px; color: var(--soluk); }
.ilerleme { height: 7px; background: #e3e9f3; border-radius: 4px; margin-top: 9px; overflow: hidden; }
.ilerleme > div { height: 100%; background: linear-gradient(90deg, #f59e0b, var(--vurgu-koyu)); border-radius: 4px; transition: width .4s; }
.rozet-seridi { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }

.sekmeler { display: flex; gap: 6px; margin-bottom: 12px; }
.sekmeler button { flex: 1; }

.tip-secici { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }

.soru-kart {
  background: #fffdf7;
  border: 1px solid #ead9b0;
  border-left: 3px solid var(--vurgu);
  border-radius: 10px;
  padding: 13px 15px;
  margin-bottom: 12px;
}
.soru-kart .soru-metni { font-size: 13.5px; line-height: 1.55; }

.secenek-listesi { display: flex; flex-direction: column; gap: 7px; margin: 12px 0; }
.secenek {
  display: flex; gap: 10px; align-items: flex-start;
  background: #fbfcfe;
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
  transition: .12s;
}
.secenek:hover { border-color: var(--vurgu); }
.secenek input { margin-top: 3px; accent-color: var(--vurgu); }
.secenek.dogru { border-color: #4ade80; background: #f0fdf4; }
.secenek.yanlis { border-color: #f87171; background: #fef2f2; }

.tutar-girisi { display: flex; gap: 8px; margin: 12px 0; }
.tutar-girisi input {
  flex: 1;
  background: #fff;
  border: 1px solid var(--cizgi);
  border-radius: 8px;
  color: var(--metin);
  font: 600 16px system-ui;
  padding: 9px 12px;
}
.tutar-onizleme { font-size: 12px; color: var(--vurgu-koyu); min-height: 16px; margin-bottom: 8px; }

.sonuc-kart { border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; border: 1px solid; }
.sonuc-kart.iyi { background: #f0fdf4; border-color: #86efac; }
.sonuc-kart.kotu { background: #fef2f2; border-color: #fca5a5; }
.sonuc-kart .puan-buyuk { font: 700 26px Georgia, serif; }
.sonuc-kart.iyi .puan-buyuk { color: var(--iyi); }
.sonuc-kart.kotu .puan-buyuk { color: var(--kotu); }

.karsilastirma { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 10px 0; }

.adimlar { margin: 8px 0 4px 18px; font-size: 12.5px; }
.adimlar li { margin-bottom: 5px; }

details.ders {
  background: #fbfcfe;
  border: 1px solid var(--cizgi);
  border-radius: 10px;
  padding: 11px 14px;
  margin-bottom: 8px;
}
details.ders summary { cursor: pointer; font-weight: 700; font-size: 13.5px; }
details.ders summary small { display: block; font-weight: 400; color: var(--soluk); margin-top: 2px; }
details.ders p { margin: 10px 0; font-size: 13px; line-height: 1.65; }
details.ders .ipucu { font-size: 12px; color: var(--vurgu-koyu); margin: 4px 0; }

/* ----------------------------------------------------------------- formlar */

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.form-alan label { display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px; color: var(--soluk); margin-bottom: 4px; }
.form-alan input, .form-alan select, select.kontrol {
  width: 100%;
  background: #fff;
  border: 1px solid var(--cizgi);
  border-radius: 7px;
  color: var(--metin);
  font: 500 13.5px system-ui;
  padding: 8px 10px;
}
.onay-satiri { display: flex; gap: 16px; margin: 10px 0; font-size: 13px; flex-wrap: wrap; align-items: center; }
.onay-satiri label { display: flex; gap: 6px; align-items: center; cursor: pointer; }
.onay-satiri input { accent-color: var(--vurgu); }
.onay-satiri select { width: auto; }

/* ----------------------------------------------------------------- duyarlılık & doğruluk */

.duyar-satir { display: grid; grid-template-columns: 170px 1fr 52px; gap: 8px; align-items: center; font-size: 12px; margin-bottom: 6px; }
.duyar-bar { height: 13px; border-radius: 3px; position: relative; background: #e9eef6; overflow: hidden; }
.duyar-bar > div { position: absolute; top: 0; bottom: 0; }
.duyar-bar .poz { left: 50%; background: #22c55e; border-radius: 0 3px 3px 0; }
.duyar-bar .neg { right: 50%; background: #ef4444; border-radius: 3px 0 0 3px; }
.duyar-pct { text-align: right; font-variant-numeric: tabular-nums; }

.histo-satir { display: grid; grid-template-columns: 70px 1fr 46px; gap: 8px; align-items: center; font-size: 12px; margin-bottom: 5px; }
.histo-bar { height: 12px; background: #e9eef6; border-radius: 3px; overflow: hidden; }
.histo-bar > div { height: 100%; background: var(--seri2); }

.bulten {
  background: #fff8ec;
  border: 1px solid #ecd9b0;
  border-radius: 10px;
  padding: 12px 15px;
  margin-bottom: 12px;
  font-size: 12.8px;
  line-height: 1.6;
}
.bulten h4 { font: 700 13px Georgia, serif; color: var(--vurgu-koyu); margin-bottom: 6px; }
.bulten ul { margin: 8px 0 0 16px; color: var(--soluk); }

/* ----------------------------------------------------------------- yazdırma */

@media print {
  body { background: #fff; color: #111; height: auto; overflow: visible; display: block; }
  header, footer, #harita-kutu, #panel-nav, .yazdirmada-gizle { display: none !important; }
  main { display: block; }
  #panel { width: 100%; max-width: 100%; border: 0; background: #fff; display: block; }
  #panel-icerik { overflow: visible; padding: 0; }
  .duyar-satir, .histo-satir, .yontem { break-inside: avoid; }
}

/* ----------------------------------------------------------------- mobil */

@media (max-width: 920px) {
  body { overflow: auto; height: auto; }
  main { flex-direction: column; }
  #harita-kutu { flex: none; height: 52vh; }
  #panel { width: 100%; max-width: 100%; border-left: 0; border-top: 1px solid var(--cizgi); }
  #panel-icerik { max-height: none; }
  header { gap: 12px; }
  .kpiler { order: 3; width: 100%; gap: 14px; }
  .kpi b { font-size: 14px; }
  #zaman-kutu { left: 14px; right: auto; bottom: 60px; }
  #zaman-kutu input[type=range] { width: 130px; }
  .karsilastirma { grid-template-columns: 1fr; }
  .yontemler { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------- harita */

.mahalle-poligon { cursor: pointer; transition: filter .15s; }
.mahalle-poligon:hover { filter: brightness(1.12) saturate(1.1); }
.mahalle-poligon.secili { stroke: var(--vurgu); stroke-width: 40; }
.mahalle-ad {
  fill: #ffffff; font: 600 150px system-ui; text-anchor: middle; pointer-events: none;
  paint-order: stroke; stroke: rgba(30, 41, 59, 0.45); stroke-width: 22px;
}
.mahalle-fiyat {
  fill: rgba(255, 255, 255, 0.95); font: 400 120px system-ui; text-anchor: middle; pointer-events: none;
  paint-order: stroke; stroke: rgba(30, 41, 59, 0.4); stroke-width: 18px;
}
.bina-nokta { cursor: pointer; stroke: rgba(120, 72, 6, 0.5); stroke-width: 6; }
.bina-nokta:hover { stroke: var(--vurgu-koyu); stroke-width: 18; }

/* ----------------------------------------------------------------- koyu tema */

body.koyu {
  --zemin: #0b1220; --panel: #101a2e; --panel-2: #16223a; --cizgi: #22304e;
  --metin: #dbe4f3; --soluk: #8fa0bd; --vurgu: #f0a93a; --vurgu-koyu: #fbbf24;
  --deniz: #0d2b4a; --dalga: rgba(125,211,252,.25); --deniz-yazi: rgba(125,211,252,.55);
  --park1: #14532d; --park2: #166534; --harita-sinir: #0b1220;
  --iyi: #4ade80; --orta: #facc15; --kotu: #f87171;
  --izgara: #22304e; --seri1: #f0a93a; --seri2: #38bdf8; --seri3: #4ade80;
}
body.koyu header { background: linear-gradient(180deg, #121d33, #0d1626); box-shadow: none; }
body.koyu .marka .logo, body.koyu h2 { color: var(--metin); }
body.koyu button { background: #16223a; box-shadow: none; }
body.koyu button.vurgu { background: var(--vurgu); color: #1a1206; border-color: var(--vurgu); }
body.koyu #panel-nav, body.koyu footer { background: #0d1626; }
body.koyu .grafik-kutu { background: #101a2e; }
body.koyu .soru-kart { background: #1a2030; border-color: #4d3f1f; }
body.koyu .secenek { background: #101a2e; }
body.koyu .secenek.dogru { background: #10210f; border-color: #3f6212; }
body.koyu .secenek.yanlis { background: #210f0f; border-color: #7f1d1d; }
body.koyu .tutar-girisi input, body.koyu .form-alan input,
body.koyu .form-alan select, body.koyu select.kontrol { background: #0b1220; color: var(--metin); }
body.koyu .rapor-sonuc { background: linear-gradient(135deg, #1d2b14, #15240f); border-color: #3f6212; }
body.koyu .rapor-sonuc .deger { color: #bef264; }
body.koyu .rapor-sonuc .aralik { color: #8aa86c; }
body.koyu .guven.Yüksek { background: #14532d; }
body.koyu .guven.Orta { background: #422006; }
body.koyu .guven.Düşük { background: #450a0a; }
body.koyu .sonuc-kart.iyi { background: #10210f; border-color: #3f6212; }
body.koyu .sonuc-kart.kotu { background: #210f0f; border-color: #7f1d1d; }
body.koyu .bulten { background: #20180a; border-color: #713f12; }
body.koyu .akademi-durum { background: linear-gradient(135deg, #1a2440, #131c33); }
body.koyu .ilerleme, body.koyu .duyar-bar, body.koyu .histo-bar { background: #0c1424; }
body.koyu details.ders { background: #101a2e; }
body.koyu .rozet.altin { background: #2a2008; border-color: #8a6a1f; color: #f0c060; }
body.koyu .rozet.deniz { background: #0a2733; border-color: #155e75; color: #67e8f9; }
body.koyu #lejant, body.koyu #zaman-kutu { background: rgba(13, 20, 36, .92); box-shadow: none; }
body.koyu td { border-color: #1a2740; }
body.koyu tr.tiklanir:hover td { background: #1a2740; }
body.koyu .mahalle-ad, body.koyu .mahalle-fiyat { stroke: rgba(0,0,0,.35); }

/* ----------------------------------------------------------------- özel mülk */

.ozel-mulk { cursor: pointer; filter: drop-shadow(0 2px 3px rgba(0,0,0,.35)); }
.ozel-mulk:hover { filter: drop-shadow(0 0 10px rgba(217,119,6,.9)); }

/* ----------------------------------------------------------------- kayan bant */

footer .kayan { overflow: hidden; width: 100%; }
footer .kayan-ic {
  display: inline-flex;
  white-space: nowrap;
  animation: kay 80s linear infinite;
}
footer:hover .kayan-ic { animation-play-state: paused; }
@keyframes kay { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  footer .kayan-ic { animation: none; }
  footer .kayan { overflow-x: auto; }
}