/* RC panel — sis grisi zemin, gece mavisi mürekkep, kehribar vurgu.
   İmza öğe: hesap şeridi (her hesap bir hücre, VPN grupları arası boşluk). */

:root {
  --zemin: #EEF0F4;
  --yuzey: #FFFFFF;
  --yuzey-2: #F5F6F9;
  --murekkep: #1B2133;
  --soluk: #5E6678;
  --cizgi: #D7DBE3;
  --kehribar: #A4650E;
  --kehribar-ust: #FFFFFF;
  --kehribar-zemin: #F7E9CF;
  --tamam: #2B8655;
  --hata: #BF3B34;
  --suruyor: #3566D0;
  --bos: #CDD2DC;
  --golge: 0 1px 2px rgba(27, 33, 51, .06), 0 4px 16px rgba(27, 33, 51, .05);

  --f-baslik: "Bahnschrift", "DIN Alternate", "Roboto Condensed", "Arial Narrow", system-ui, sans-serif;
  --f-govde: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --f-veri: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, "Roboto Mono", monospace;
  --r: 10px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #12151F;
    --yuzey: #1A1F2C;
    --yuzey-2: #202636;
    --murekkep: #E7EAF2;
    --soluk: #8E96AA;
    --cizgi: #2B3244;
    --kehribar: #E0A43A;
    --kehribar-ust: #1A1405;
    --kehribar-zemin: #3A2E17;
    --tamam: #4CB97E;
    --hata: #E5655C;
    --suruyor: #6E97F2;
    --bos: #2E3547;
    --golge: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--zemin);
  color: var(--murekkep);
  font: 15px/1.45 var(--f-govde);
  min-height: 100dvh;
}
button, input, select { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--kehribar); outline-offset: 2px; }

/* ------------------------------------------------------------ tipografi */

.baslik, h1, h2, h3 {
  font-family: var(--f-baslik);
  font-weight: 600;
  letter-spacing: .01em;
  margin: 0;
}
h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--soluk);
  margin-bottom: 10px;
}
.veri { font-family: var(--f-veri); font-size: 13px; }
.soluk { color: var(--soluk); }
.kucuk { font-size: 13px; }

/* ------------------------------------------------------------ düğmeler */

.dugme {
  appearance: none;
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  border-radius: var(--r);
  padding: 9px 14px;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
}
.dugme:hover:not(:disabled) { border-color: var(--soluk); }
.dugme:disabled { opacity: .45; cursor: not-allowed; }
.dugme.ana {
  background: var(--kehribar);
  border-color: var(--kehribar);
  color: var(--kehribar-ust);
}
.dugme.ana:hover:not(:disabled) { filter: brightness(1.06); border-color: var(--kehribar); }
.dugme.tehlike { color: var(--hata); border-color: color-mix(in srgb, var(--hata) 45%, var(--cizgi)); }
.dugme.tehlike.dolu { background: var(--hata); color: #fff; border-color: var(--hata); }
.dugme.genis { width: 100%; min-height: 52px; font-family: var(--f-baslik); font-size: 18px; letter-spacing: .04em; }
.dugme.kucuk { min-height: 32px; padding: 5px 10px; font-size: 13px; }

input[type=text], input[type=password], input[type=number], input[type=date], select {
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  border-radius: 8px;
  padding: 8px 10px;
  min-height: 40px;
  width: 100%;
}

/* ------------------------------------------------------------ giriş */

.giris {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}
.giris form {
  width: min(360px, 100%);
  display: grid;
  gap: 14px;
}
.giris .marka { justify-self: start; margin-bottom: 8px; }
.giris label { display: grid; gap: 6px; font-size: 13px; color: var(--soluk); }
.giris .hata-metni { color: var(--hata); font-size: 14px; min-height: 1.4em; margin: 0; }

.marka { display: flex; align-items: center; gap: 10px; }
.marka-isaret {
  display: grid;
  grid-template-columns: repeat(4, 6px);
  gap: 2px;
}
.marka-isaret i { width: 6px; height: 6px; border-radius: 2px; background: var(--kehribar); }
.marka-isaret i:nth-child(n+3) { opacity: .4; }
.marka b { font-family: var(--f-baslik); font-size: 20px; letter-spacing: .08em; }

/* ------------------------------------------------------------ kabuk */

.kabuk {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px calc(84px + env(safe-area-inset-bottom));
}
.ust {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0 12px;
}
.ust .cihaz-sec { margin-left: 4px; min-width: 0; flex: 1; }
.ust .cihaz-sec select { width: auto; max-width: 100%; min-height: 34px; padding: 4px 8px; font-weight: 600; }
.ust .cihaz-ad { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.ust .sag { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.nokta {
  display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bos);
  flex: none;
}
.nokta.acik { background: var(--tamam); }
.nokta.uyari { background: var(--kehribar); }

.cip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  background: var(--yuzey-2);
  border: 1px solid var(--cizgi);
  white-space: nowrap;
}
.cip.tamam { color: var(--tamam); }
.cip.hata { color: var(--hata); }
.cip.suruyor { color: var(--suruyor); }
.cip.uyari { color: var(--kehribar); background: var(--kehribar-zemin); border-color: transparent; }

.serit-uyari {
  background: var(--kehribar-zemin);
  color: var(--murekkep);
  border-radius: var(--r);
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 14px;
  display: flex; gap: 10px; align-items: center; justify-content: space-between;
}

.alt-menu {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: color-mix(in srgb, var(--yuzey) 92%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--cizgi);
  display: flex;
  justify-content: center;
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 5;
}
.alt-menu button {
  appearance: none;
  background: none;
  border: 0;
  flex: 1;
  max-width: 180px;
  padding: 12px 6px 14px;
  font-family: var(--f-baslik);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--soluk);
  cursor: pointer;
  position: relative;
}
.alt-menu button[aria-current=page] { color: var(--murekkep); }
.alt-menu button[aria-current=page]::before {
  content: "";
  position: absolute;
  top: -1px; left: 28%; right: 28%;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--kehribar);
}
.alt-menu .rozet {
  display: inline-grid; place-items: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px;
  background: var(--kehribar); color: var(--kehribar-ust);
  font-size: 11px; font-family: var(--f-govde); font-weight: 700;
  margin-left: 4px; vertical-align: 1px;
}

.kart {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  box-shadow: var(--golge);
  padding: 16px;
}
.bolum + .bolum { margin-top: 22px; }

/* ------------------------------------------------------------ canlı */

.canli { display: grid; gap: 22px; }
@media (min-width: 900px) {
  .canli { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; }
  .canli .istemciler-bolum { grid-column: 2; grid-row: 1 / span 2; }
}

.ozet-ust { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.sayac { font-family: var(--f-baslik); line-height: 1; }
.sayac .buyuk { font-size: 54px; font-weight: 600; letter-spacing: -.01em; }
.sayac .toplam { font-size: 24px; color: var(--soluk); margin-left: 4px; }
.sayac-etiket { font-size: 13px; color: var(--soluk); margin-top: 6px; }
.ozet-yan { text-align: right; font-size: 13px; color: var(--soluk); display: grid; gap: 2px; }
.ozet-yan b { color: var(--murekkep); font-family: var(--f-baslik); font-size: 16px; font-weight: 600; }
.ozet-yan .hata-sayi b { color: var(--hata); }
.durum-baslik { font-family: var(--f-baslik); font-size: 34px; font-weight: 600; line-height: 1.1; }

/* İmza: hesap şeridi */
.serit {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 18px 0 14px;
}
.serit .grup { display: flex; flex-direction: column; gap: 5px; }
.serit .grup-hucreler { display: flex; gap: 3px; }
.serit .grup-etiket {
  font-family: var(--f-veri); font-size: 10px; color: var(--soluk);
  letter-spacing: .04em;
}
.serit .grup.simdiki .grup-etiket { color: var(--kehribar); }
.hucre {
  width: 16px; height: 22px;
  border-radius: 3px;
  background: var(--bos);
  transition: background-color .3s;
}
.hucre.tamam { background: var(--tamam); }
.hucre.hata { background: var(--hata); }
.hucre.suruyor { background: var(--suruyor); animation: nabiz 1.4s ease-in-out infinite; }
@keyframes nabiz { 50% { opacity: .45; } }

.asama { margin: 0 0 14px; font-size: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ipucu { margin: 10px 0 0; font-size: 13px; color: var(--soluk); }
.eylemler { display: grid; gap: 8px; }

/* istemci kartları */
.istemci-izgara {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.istemci {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--golge);
}
.istemci .ekran {
  aspect-ratio: 16 / 10;
  background: #0E1119;
  display: grid;
  place-items: center;
  position: relative;
}
.istemci .ekran img { width: 100%; height: 100%; object-fit: contain; }
.istemci .ekran .yer {
  position: absolute;
  font-family: var(--f-baslik);
  color: #6D7487;
  font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
}
.istemci .ekran .no {
  position: absolute; top: 6px; left: 6px;
  font-family: var(--f-veri); font-size: 10px;
  color: #fff; background: rgba(0,0,0,.45); border-radius: 4px; padding: 1px 5px;
}
.istemci .bilgi { padding: 8px 10px 10px; display: grid; gap: 4px; min-width: 0; }
.istemci .hesap {
  font-family: var(--f-veri); font-size: 12px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.istemci .alt { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--soluk); flex-wrap: wrap; }
.istemci.bosta .bilgi { opacity: .55; }
.istemci.yeniden { border-color: color-mix(in srgb, var(--hata) 50%, var(--cizgi)); }

/* sonuç akışı */
.akis { list-style: none; margin: 0; padding: 0; }
.akis li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  gap: 4px 10px;
  align-items: baseline;
  padding: 9px 2px;
  border-bottom: 1px solid var(--cizgi);
}
.akis li:last-child { border-bottom: 0; }
.akis .isaret { font-weight: 700; }
.akis .tamam .isaret { color: var(--tamam); }
.akis .hata .isaret { color: var(--hata); }
.akis .hesap { font-family: var(--f-veri); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.akis .mesaj { grid-column: 2 / 4; font-size: 13px; color: var(--hata); }
.akis .zaman { font-size: 12px; color: var(--soluk); font-family: var(--f-veri); }
.akis .bag {
  background: none; border: 0; padding: 0; color: var(--suruyor);
  text-decoration: underline; cursor: pointer; font-size: 13px;
}
.bos-durum { color: var(--soluk); font-size: 14px; padding: 6px 0; margin: 0; }

/* ------------------------------------------------------------ listeler / yönetim */

.liste { display: grid; gap: 10px; }
.satir { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.satir .bosluk { flex: 1; }
.kart h3 { font-size: 18px; }
.alanlar { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); align-items: end; }
.alanlar label { display: grid; gap: 4px; font-size: 12px; color: var(--soluk); }
.ayrinti { font-size: 13px; color: var(--soluk); display: flex; gap: 6px 14px; flex-wrap: wrap; margin: 6px 0 10px; }

.kayit { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.kayit li { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--cizgi); }
.kayit .zaman { font-family: var(--f-veri); font-size: 12px; color: var(--soluk); }

.gecmis-oge summary { list-style: none; cursor: pointer; }
.gecmis-oge summary::-webkit-details-marker { display: none; }
.gecmis-oge[open] summary { margin-bottom: 8px; }

/* ------------------------------------------------------------ pencere, bildirim */

dialog {
  border: 1px solid var(--cizgi);
  border-radius: 14px;
  background: var(--yuzey);
  color: var(--murekkep);
  padding: 14px;
  width: min(720px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(10, 12, 18, .6); }
dialog img { border-radius: 8px; width: 100%; background: #0E1119; }
dialog .satir { margin-top: 10px; }

#bildirimler {
  position: fixed;
  left: 50%; transform: translateX(-50%);
  bottom: calc(76px + env(safe-area-inset-bottom));
  display: grid; gap: 6px;
  z-index: 20;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}
.bildirim {
  background: var(--murekkep);
  color: var(--zemin);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  box-shadow: 0 6px 24px rgba(0,0,0,.2);
  animation: gir .2s ease-out;
}
.bildirim.hata { background: var(--hata); color: #fff; }
@keyframes gir { from { opacity: 0; transform: translateY(6px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}