/* ═══════════════════════════════════════════════════════════
   NEXUS PRO — Panel Stilleri
   ═══════════════════════════════════════════════════════════ */

:root {
  --zemin:        #0b0e14;
  --zemin-2:      #121722;
  --kart:         #161d2b;
  --kart-hover:   #1c2536;
  --cizgi:        #242e42;
  --cizgi-acik:   #2f3b52;

  --metin:        #e6edf7;
  --metin-2:      #9aa8bf;
  --metin-3:      #64748b;

  --yesil:        #22c55e;
  --yesil-koyu:   #16a34a;
  --kirmizi:      #ef4444;
  --kirmizi-koyu: #dc2626;
  --sari:         #f59e0b;
  --mavi:         #3b82f6;
  --mor:          #8b5cf6;

  --r-sm: 8px;
  --r:    12px;
  --r-lg: 16px;

  --golge: 0 1px 3px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.25);
}

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

body {
  background: var(--zemin);
  color: var(--metin);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 40px;
}

.gizli { display: none !important; }

/* ── Sayısal değerler tabular hizalansın ── */
.sayi, td.sayi, .kpi-deger {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* ═══ GİRİŞ EKRANI ═══ */
#giris-katman {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--zemin);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  padding-top: calc(20px + env(safe-area-inset-top));
}
.giris-kutu {
  background: var(--kart);
  border: 1px solid var(--cizgi);
  border-radius: var(--r-lg);
  padding: 40px 32px;
  width: 100%; max-width: 380px;
  box-shadow: var(--golge);
  text-align: center;
}
.giris-kutu h1 { font-size: 22px; letter-spacing: -.02em; margin-bottom: 6px; }
.giris-kutu p  { color: var(--metin-3); font-size: 13px; margin-bottom: 24px; }
.giris-kutu input {
  width: 100%; padding: 12px 14px; margin-bottom: 14px;
  background: var(--zemin-2); border: 1px solid var(--cizgi-acik);
  border-radius: var(--r-sm); color: var(--metin); font-size: 15px;
}
.giris-kutu input:focus { outline: none; border-color: var(--mavi); }
.giris-hata { color: var(--kirmizi); font-size: 13px; min-height: 18px; margin-top: 10px; }

/* ═══ ÜST BAR ═══ */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,14,20,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cizgi);
  padding: 12px 20px;
  /* iPhone ana ekran uygulamasi (viewport-fit=cover + black-translucent):
     sayfa saat/Dynamic Island seridinin altina cizilir. Guvenli alan
     kadar bosluk birakilmazsa ust bar o seridin altinda kalir. */
  padding-top: calc(12px + env(safe-area-inset-top));
  padding-left: calc(20px + env(safe-area-inset-left));
  padding-right: calc(20px + env(safe-area-inset-right));
}
.ust {
  max-width: 1600px; margin: 0 auto;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.logo { font-size: 17px; font-weight: 700; letter-spacing: -.02em; }
.logo span { color: var(--mavi); }

/* --- NEXUS BORSA modul gecis baglantisi (Asama 1) --- */
.modul-gecis {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border: 1px solid var(--cizgi-acik);
  border-radius: 999px; background: var(--kart);
  color: var(--metin-2); font-size: 12px; font-weight: 600;
  text-decoration: none; letter-spacing: .3px; transition: .15s;
}
.modul-gecis:hover {
  color: var(--metin); border-color: var(--mavi); background: var(--kart-hover);
}
.modul-gecis .ok { color: var(--mavi); }
.surum { font-size: 11px; color: var(--metin-3); font-weight: 400; }

.rozet {
  font-size: 11px; font-weight: 600; padding: 3px 9px;
  border-radius: 999px; letter-spacing: .03em;
}
.rozet.gercek { background: rgba(239,68,68,.15);  color: #fca5a5; border: 1px solid rgba(239,68,68,.3); }
.rozet.test   { background: rgba(59,130,246,.15); color: #93c5fd; border: 1px solid rgba(59,130,246,.3); }
.rozet.egitim { background: rgba(245,158,11,.15); color: #fcd34d; border: 1px solid rgba(245,158,11,.3); }

.baglanti { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--metin-2); }
.nokta { width: 7px; height: 7px; border-radius: 50%; background: var(--metin-3); flex: none; }
.nokta.acik { background: var(--yesil); box-shadow: 0 0 8px var(--yesil); }
.nokta.kapali { background: var(--kirmizi); }

/* Bot çalışma durumu — soket bağlantısından ayrı gösterge */
.bot-durum {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600;
  padding: 4px 11px; border-radius: 999px;
  border: 1px solid var(--cizgi-acik); background: var(--zemin-2);
}
.bot-durum.calisiyor { border-color: rgba(34,197,94,.35);  color: #86efac; }
.bot-durum.durdu     { border-color: rgba(239,68,68,.35);  color: #fca5a5; }
.bot-durum .nokta.calisiyor { background: var(--yesil); box-shadow: 0 0 8px var(--yesil); animation: nabiz 2s infinite; }
.bot-durum .nokta.durdu     { background: var(--kirmizi); }

@keyframes nabiz { 0%,100% { opacity: 1 } 50% { opacity: .35 } }

.oturum-sayac {
  font-size: 12px; color: var(--metin-3);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.oturum-sayac.uyari { color: var(--sari); }

.ust-sag { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* ═══ DÜĞMELER ═══ */
.dugme {
  background: var(--kart); color: var(--metin);
  border: 1px solid var(--cizgi-acik);
  padding: 8px 14px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 500; cursor: pointer;
  font-family: inherit; transition: .15s;
  white-space: nowrap;
}
.dugme:hover:not(:disabled) { background: var(--kart-hover); border-color: #3d4a63; }
.dugme:disabled { opacity: .45; cursor: not-allowed; }
.dugme.birincil { background: var(--mavi); border-color: var(--mavi); color: #fff; }
.dugme.birincil:hover:not(:disabled) { background: #2563eb; }
.dugme.basari  { background: var(--yesil-koyu); border-color: var(--yesil-koyu); color: #fff; }
.dugme.tehlike { background: var(--kirmizi-koyu); border-color: var(--kirmizi-koyu); color: #fff; }
.dugme.kucuk { padding: 5px 10px; font-size: 12px; }
.dugme.genis { width: 100%; }

/* ═══ DÜZEN ═══ */
/* Tam genişlik — geniş ekranda kenarlarda boşluk bırakma */
main { width: 100%; padding: 14px; }

.bolum { margin-bottom: 22px; }
.bolum-baslik {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .07em; color: var(--metin-3);
}
.bolum-baslik .cizgi-dolgu { flex: 1; height: 1px; background: var(--cizgi); }

/* ═══ KPI KARTLARI ═══ */
.kpi-izgara {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.kpi {
  background: var(--kart); border: 1px solid var(--cizgi);
  border-radius: var(--r); padding: 14px 16px;
}
.kpi-etiket {
  font-size: 11px; color: var(--metin-3); text-transform: uppercase;
  letter-spacing: .05em; margin-bottom: 6px;
}
.kpi-deger { font-size: 22px; font-weight: 650; letter-spacing: -.02em; }
.kpi-alt { font-size: 12px; color: var(--metin-2); margin-top: 3px; }

.artı, .pozitif { color: var(--yesil); }
.eksi, .negatif { color: var(--kirmizi); }
.notr { color: var(--metin-2); }

/* ═══ KARTLAR ═══ */
.kart {
  background: var(--kart); border: 1px solid var(--cizgi);
  border-radius: var(--r); overflow: hidden;
}
.kart-ust {
  padding: 13px 16px; border-bottom: 1px solid var(--cizgi);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.kart-baslik { font-size: 14px; font-weight: 600; }
.kart-ust .sag { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.kart-govde { padding: 16px; }
.kart-govde.sifir { padding: 0; }

.ikili { display: grid; grid-template-columns: 1.6fr 1fr; gap: 12px; }
.dual  { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Üç sütun: BTC grafiği | seçili coin grafiği | dar analiz paneli */
.uclu {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr) 300px;
  gap: 12px;
}
.kart-govde.dar { padding: 8px 12px; }
.kart-govde.dar td { padding: 7px 4px; font-size: 12px; }

/* Zaman dilimi seçici — segment düğme grubu */
.aralik-grup {
  display: inline-flex; gap: 1px;
  background: var(--zemin-2); padding: 2px;
  border: 1px solid var(--cizgi-acik); border-radius: var(--r-sm);
}
.aralik {
  background: none; border: none; cursor: pointer;
  color: var(--metin-3); font-family: inherit;
  font-size: 11px; font-weight: 600; letter-spacing: .02em;
  padding: 4px 9px; border-radius: 5px; transition: .12s;
}
.aralik:hover { color: var(--metin); }
.aralik.aktif { background: var(--kart-hover); color: var(--mavi); }

.sembol-secim {
  background: var(--zemin-2); color: var(--metin);
  border: 1px solid var(--cizgi-acik); border-radius: var(--r-sm);
  padding: 5px 9px; font-size: 13px; font-weight: 600;
  font-family: inherit; cursor: pointer;
}
.sembol-secim:focus { outline: none; border-color: var(--mavi); }

/* ═══ TABLOLAR ═══ */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .05em; color: var(--metin-3);
  border-bottom: 1px solid var(--cizgi); white-space: nowrap;
}
td { padding: 11px 14px; border-bottom: 1px solid rgba(36,46,66,.5); }
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: rgba(255,255,255,.02); }
td.sayi, th.sayi { text-align: right; }
.sembol { font-weight: 600; }

.tablo-sar { overflow-x: auto; }

.bos {
  padding: 32px 16px; text-align: center;
  color: var(--metin-3); font-size: 13px;
}

/* ═══ ETİKETLER ═══ */
.etiket {
  display: inline-block; padding: 2px 8px; border-radius: 5px;
  font-size: 11px; font-weight: 600; letter-spacing: .02em;
}
.etiket.long  { background: rgba(34,197,94,.14);  color: #86efac; }
.etiket.short { background: rgba(239,68,68,.14);  color: #fca5a5; }
.etiket.notr  { background: rgba(148,163,184,.14); color: var(--metin-2); }
.etiket.uyari { background: rgba(245,158,11,.14); color: #fcd34d; }

/* ═══ SKOR ÇUBUĞU ═══ */
.skor-sar { display: flex; align-items: center; gap: 8px; min-width: 90px; }
.skor-cubuk {
  flex: 1; height: 5px; background: var(--zemin-2);
  border-radius: 3px; overflow: hidden; min-width: 44px;
}
.skor-dolgu { height: 100%; border-radius: 3px; transition: width .3s; }
.skor-metin { font-size: 12px; font-variant-numeric: tabular-nums; min-width: 30px; text-align: right; }

/* ═══ GRAFİK ═══ */
.grafik-kutu { height: 420px; width: 100%; }

/* ═══ SCANNER ═══ */
.tarama-ust { display: flex; align-items: center; gap: 8px; }
.tarama-ust .yon-etiket { font-size: 13px; font-weight: 600; }
.yon-etiket.long  { color: var(--yesil); }
.yon-etiket.short { color: var(--kirmizi); }

/* ═══ AYARLAR ═══ */
.form-izgara {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.alan label {
  display: block; font-size: 12px; color: var(--metin-2); margin-bottom: 5px;
}
.alan input[type=text], .alan input[type=number], .alan select {
  width: 100%; padding: 9px 11px;
  background: var(--zemin-2); border: 1px solid var(--cizgi-acik);
  border-radius: var(--r-sm); color: var(--metin);
  font-size: 13px; font-family: inherit;
}
.alan input:focus, .alan select:focus { outline: none; border-color: var(--mavi); }
.alan .ipucu { font-size: 11px; color: var(--metin-3); margin-top: 4px; }

.anahtar { display: flex; align-items: center; gap: 9px; padding: 7px 0; cursor: pointer; }
.anahtar input { width: 16px; height: 16px; accent-color: var(--mavi); cursor: pointer; }
.anahtar span { font-size: 13px; }

/* ═══ BİLDİRİM BALONLARI ═══ */
#balonlar {
  position: fixed; z-index: 900;
  bottom: calc(20px + env(safe-area-inset-bottom));
  right: calc(20px + env(safe-area-inset-right));
  display: flex; flex-direction: column; gap: 9px; max-width: 340px;
}
.balon {
  background: var(--kart); border: 1px solid var(--cizgi-acik);
  border-left: 3px solid var(--mavi);
  border-radius: var(--r-sm); padding: 12px 15px;
  box-shadow: var(--golge); font-size: 13px;
  animation: gir .25s ease-out;
}
.balon.basari  { border-left-color: var(--yesil); }
.balon.hata    { border-left-color: var(--kirmizi); }
.balon.uyari   { border-left-color: var(--sari); }
.balon-baslik  { font-weight: 600; margin-bottom: 2px; }
.balon-metin   { color: var(--metin-2); font-size: 12px; }

@keyframes gir { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ═══ SEKMELER ═══ */
.sekmeler {
  display: flex; gap: 4px; border-bottom: 1px solid var(--cizgi);
  margin-bottom: 18px; overflow-x: auto;
}
.sekme {
  padding: 9px 16px; background: none; border: none;
  border-bottom: 2px solid transparent;
  color: var(--metin-2); font-size: 13px; font-weight: 500;
  cursor: pointer; font-family: inherit; white-space: nowrap;
  transition: .15s;
}
.sekme:hover { color: var(--metin); }
.sekme.aktif { color: var(--mavi); border-bottom-color: var(--mavi); }

/* ═══ MOBİL ═══ */
@media (max-width: 1400px) {
  .uclu { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .uclu > .kart:nth-child(3) { grid-column: 1 / -1; }
  .kart-govde.dar table { max-width: 620px; }
}
@media (max-width: 980px) {
  .ikili, .dual, .uclu { grid-template-columns: 1fr; }
  .uclu > .kart:nth-child(3) { grid-column: auto; }
  .grafik-kutu { height: 320px; }
}
@media (max-width: 640px) {
  main { padding: 10px; }
  header { padding: 10px 12px; }
  .ust { gap: 10px; }
  .ust-sag { width: 100%; margin-left: 0; }
  .ust-sag .dugme { flex: 1; }
  .kpi-izgara { grid-template-columns: repeat(2, 1fr); }
  .kpi-deger { font-size: 18px; }
  .grafik-kutu { height: 260px; }
  th, td { padding: 9px 10px; font-size: 12px; }
  .gizle-mobil { display: none; }
}

/* Borsa bakiyesi: toz satirlari soluk (18.09.2026) */
tr.soluk td { opacity: .5; }

/* Alt kenar: iPhone ev cubugu seridi (18.09.2026) */
body { padding-bottom: env(safe-area-inset-bottom); }