:root {
  --zemin: #0d1220;
  --kart: rgba(17, 24, 42, 0.78);
  --kart-kenar: rgba(148, 163, 214, 0.18);
  --yazi: #e8ecf8;
  --soluk: #94a0c0;
  --vurgu: #5b8cff;
  --yesil: #34d399;
  --sari: #fbbf24;
  --gri: #6b7590;
  --kirmizi: #f87171;
  --yaricap: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--zemin);
  color: var(--yazi);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
button, input { font: inherit; }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Giriş ---------- */
body.giris {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 120%, #1d2a55 0%, var(--zemin) 60%);
}
#yildizlar { position: fixed; inset: 0; width: 100%; height: 100%; }
.giris-kart {
  position: relative;
  width: min(380px, 100%);
  padding: 36px 28px 28px;
  border: 1px solid var(--kart-kenar);
  border-radius: 20px;
  background: var(--kart);
  backdrop-filter: blur(14px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  text-align: center;
  animation: belir 0.6s ease-out both;
}
.giris-kart h1 { margin: 18px 0 6px; font-size: 1.45rem; letter-spacing: 0.01em; }
.giris-kart .alt { margin: 0 0 22px; color: var(--soluk); }
.giris-kart input[type="password"] {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--kart-kenar);
  border-radius: 12px;
  background: rgba(8, 12, 24, 0.7);
  color: var(--yazi);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.giris-kart input[type="password"]:focus {
  border-color: var(--vurgu);
  box-shadow: 0 0 0 4px rgba(91, 140, 255, 0.2);
}
.giris-kart button {
  width: 100%;
  margin-top: 14px;
  padding: 13px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #5b8cff, #7c5bff);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
}
.giris-kart button:hover { filter: brightness(1.1); }
.giris-kart button:active { transform: scale(0.98); }
.hata { margin: 12px 0 0; color: var(--kirmizi); animation: salla 0.4s; }
.logo { display: flex; gap: 6px; justify-content: center; align-items: flex-end; height: 44px; }
.logo span {
  width: 12px;
  border-radius: 4px;
  background: linear-gradient(180deg, #7c9dff, #5b8cff);
  animation: zipla 1.4s ease-in-out infinite;
}
.logo span:nth-child(1) { height: 24px; }
.logo span:nth-child(2) { height: 40px; animation-delay: 0.15s; background: linear-gradient(180deg, #a78bfa, #7c5bff); }
.logo span:nth-child(3) { height: 30px; animation-delay: 0.3s; background: linear-gradient(180deg, #6ee7b7, #34d399); }

@keyframes belir { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
@keyframes zipla { 50% { transform: translateY(-6px); } }
@keyframes salla { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

/* ---------- Oyun ---------- */
body.oyun { overflow: hidden; }
#sahne { position: fixed; inset: 0; }
#sahne canvas { display: block; }
#etiketler { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }

.etiket {
  position: absolute;
  left: 0;
  top: 0;
  transform: translate(-50%, -100%);
  padding: 6px 10px;
  border: 1px solid var(--kart-kenar);
  border-radius: 10px;
  background: rgba(10, 15, 30, 0.82);
  backdrop-filter: blur(6px);
  white-space: nowrap;
  font-size: 12px;
  line-height: 1.3;
  text-align: center;
  transition: opacity 0.3s;
  will-change: transform;
}
.etiket .ad { display: flex; gap: 6px; align-items: center; justify-content: center; font-weight: 600; }
.etiket .is { max-width: 220px; overflow: hidden; text-overflow: ellipsis; color: var(--soluk); }
.etiket .sure { color: var(--yesil); font-variant-numeric: tabular-nums; }
.etiket.yok { opacity: 0.5; }
.etiket.uzak .is, .etiket.uzak .sure { display: none; }
.nokta { width: 8px; height: 8px; border-radius: 50%; background: var(--gri); flex: none; }
.nokta.calisiyor { background: var(--yesil); box-shadow: 0 0 8px var(--yesil); }
.nokta.cevrimici { background: var(--sari); }

.ust {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 12px);
  left: 12px;
  right: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}
.ust > * {
  pointer-events: auto;
  border: 1px solid var(--kart-kenar);
  border-radius: var(--yaricap);
  background: var(--kart);
  backdrop-filter: blur(12px);
}
.baslik { display: flex; gap: 10px; align-items: baseline; padding: 10px 16px; }
.baslik strong { font-size: 1.05rem; }
.baslik span { color: var(--soluk); }
.baslik em {
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(251, 191, 36, 0.15);
  color: var(--sari);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.sayaclar { display: flex; gap: 4px; align-items: center; padding: 6px 8px; }
.sayaclar > div { display: flex; flex-direction: column; align-items: center; min-width: 64px; padding: 2px 8px; }
.sayaclar b { font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.sayaclar span { color: var(--soluk); font-size: 11px; }
.sayaclar #s-calisan { color: var(--yesil); }
.sayaclar #s-cevrimici { color: var(--sari); }
.sayaclar .saat { font-size: 1.25rem; font-weight: 600; font-variant-numeric: tabular-nums; padding-left: 14px; border-left: 1px solid var(--kart-kenar); }
.dugmeler { display: flex; gap: 2px; padding: 4px; }
.dugmeler button, .dugmeler a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--yazi);
  text-decoration: none;
  font-size: 17px;
  cursor: pointer;
}
.dugmeler button:hover, .dugmeler a:hover, .dugmeler button[aria-pressed="true"] { background: rgba(91, 140, 255, 0.18); }

.panel {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 84px);
  right: 12px;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
  width: 320px;
  display: flex;
  flex-direction: column;
  padding: 14px;
  border: 1px solid var(--kart-kenar);
  border-radius: var(--yaricap);
  background: var(--kart);
  backdrop-filter: blur(12px);
  transition: transform 0.35s ease, opacity 0.35s;
}
.panel.kapali { transform: translateX(calc(100% + 24px)); opacity: 0; pointer-events: none; }
.panel h2 { margin: 0 0 10px; font-size: 0.95rem; color: var(--soluk); text-transform: uppercase; letter-spacing: 0.08em; }
.panel ul { flex: 1; margin: 0; padding: 0; list-style: none; overflow-y: auto; }
.panel li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s;
}
.panel li:hover, .panel li.secili { background: rgba(91, 140, 255, 0.12); }
.panel li + li { margin-top: 2px; }
.avatar {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--renk, #334) center / cover no-repeat;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
}
.avatar .nokta { position: absolute; right: -1px; bottom: -1px; width: 12px; height: 12px; border: 2px solid #121a2e; }
.kisi-ad { font-weight: 600; display: flex; gap: 6px; align-items: center; }
.kisi-is { color: var(--soluk); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kisi-sag { text-align: right; font-size: 12px; color: var(--soluk); font-variant-numeric: tabular-nums; white-space: nowrap; }
.kisi-sag b { display: block; color: var(--yesil); font-size: 13px; }
.tac { font-size: 14px; }
.guncel { margin: 10px 0 0; color: var(--gri); font-size: 11.5px; text-align: center; }

.bildirimler {
  position: fixed;
  left: 12px;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  max-width: min(380px, calc(100% - 24px));
  pointer-events: none;
}
.bildirim {
  padding: 10px 14px;
  border: 1px solid var(--kart-kenar);
  border-left: 3px solid var(--yesil);
  border-radius: 12px;
  background: var(--kart);
  backdrop-filter: blur(12px);
  animation: kay 0.4s ease-out both;
}
.bildirim.bitti { border-left-color: var(--vurgu); }
.bildirim.cikis { animation: sol 0.4s ease-in forwards; }
@keyframes kay { from { opacity: 0; transform: translateX(-20px); } }
@keyframes sol { to { opacity: 0; transform: translateX(-20px); } }

@media (max-width: 760px) {
  .baslik span { display: none; }
  .sayaclar > div { min-width: 48px; padding: 2px 4px; }
  .sayaclar .saat { display: none; }
  .panel {
    top: auto;
    left: 12px;
    right: 12px;
    width: auto;
    height: 42vh;
  }
  .panel.kapali { transform: translateY(calc(100% + 24px)); }
  .etiket .is { max-width: 140px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}