/* Numex Dream City — arayüz
   Palet: gece laciverti + sıcak kehribar · Yazı: sistem serif başlık / sans gövde · Yoğunluk: seyrek, sinematik */

:root {
  --murekkep: #070b1a;
  --murekkep-2: #0e1430;
  --kehribar: #ffb35c;
  --kehribar-sicak: #ff8a3d;
  --sut: #f6efe3;
  --sut-soluk: rgba(246, 239, 227, 0.62);
  --cam: rgba(14, 20, 44, 0.55);
  --cam-cizgi: rgba(255, 210, 160, 0.18);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: var(--murekkep);
  color: var(--sut);
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  touch-action: none;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}
#scene:active { cursor: grabbing; }

/* ---------- Açılış perdesi ---------- */
#intro {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  background: radial-gradient(120% 90% at 50% 110%, #2a1c3f 0%, #0b0f24 55%, #05070f 100%);
  transition: opacity 1.1s ease, visibility 1.1s ease;
}
#intro.kalkti { opacity: 0; visibility: hidden; }

.intro-inner { text-align: center; padding: 24px; }

.intro-inner h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  font-size: clamp(30px, 6vw, 62px);
  letter-spacing: 0.02em;
  color: var(--sut);
  text-shadow: 0 0 42px rgba(255, 170, 90, 0.35);
}
.intro-inner h1 span { color: var(--kehribar); font-style: italic; }

.intro-inner .sub {
  margin: 10px 0 26px;
  font-size: clamp(12px, 1.6vw, 15px);
  letter-spacing: 0.24em;
  text-transform: lowercase;
  color: var(--sut-soluk);
}

.loader {
  width: min(240px, 60vw);
  height: 3px;
  margin: 0 auto 22px;
  border-radius: 99px;
  background: rgba(255, 210, 160, 0.14);
  overflow: hidden;
}
.loader i {
  display: block;
  height: 100%;
  width: 40%;
  border-radius: 99px;
  background: linear-gradient(90deg, transparent, var(--kehribar), transparent);
  animation: kay 1.5s ease-in-out infinite;
}
@keyframes kay {
  0% { transform: translateX(-110%); }
  100% { transform: translateX(310%); }
}

.intro-inner .hint {
  margin: 0;
  font-size: 12px;
  color: rgba(246, 239, 227, 0.4);
}

/* ---------- Üst başlık ---------- */
#topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px clamp(14px, 3vw, 28px);
  pointer-events: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.brand .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--kehribar);
  box-shadow: 0 0 14px 3px rgba(255, 170, 90, 0.55);
}
.brand b { font-weight: 600; }
.brand em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sut-soluk);
}

.clock {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-variant-numeric: tabular-nums;
}
#saat {
  font-family: Georgia, serif;
  font-size: clamp(18px, 2.2vw, 24px);
  color: var(--sut);
  text-shadow: 0 0 22px rgba(255, 180, 100, 0.4);
}
.hava {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sut-soluk);
}

/* ---------- Alt panel ---------- */
#panel {
  position: fixed;
  bottom: max(14px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 25;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  max-width: calc(100vw - 20px);
  padding: 7px;
  border-radius: 16px;
  background: var(--cam);
  border: 1px solid var(--cam-cizgi);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.grup {
  display: flex;
  gap: 4px;
  padding: 0 4px;
}
.grup + .grup { border-left: 1px solid rgba(255, 210, 160, 0.12); }

.btn {
  appearance: none;
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.04);
  color: var(--sut);
  font: inherit;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  padding: 0 13px;
  min-height: 40px;
  border-radius: 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}
.btn:hover { background: rgba(255, 210, 160, 0.12); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--kehribar); outline-offset: 2px; }

.btn.aktif {
  background: linear-gradient(180deg, rgba(255, 179, 92, 0.95), rgba(255, 138, 61, 0.9));
  color: #2a1508;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(255, 150, 70, 0.32);
}

.btn.vurgu { border-color: rgba(255, 179, 92, 0.45); color: var(--kehribar); }
.btn.vurgu.aktif { color: #2a1508; }

.btn.ikon { padding: 0 11px; min-width: 40px; justify-content: center; }

/* ---------- İpucu ---------- */
#ipucu {
  position: fixed;
  left: 50%;
  bottom: calc(max(14px, env(safe-area-inset-bottom)) + 66px);
  transform: translateX(-50%);
  z-index: 22;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--sut-soluk);
  background: rgba(7, 11, 26, 0.5);
  border: 1px solid rgba(255, 210, 160, 0.1);
  border-radius: 99px;
  backdrop-filter: blur(10px);
  white-space: nowrap;
  transition: opacity 0.4s ease;
}
#ipucu.kalkti { opacity: 0; pointer-events: none; }
#ipucu .fare { font-size: 13px; }
#ipucuKapat {
  border: 0;
  background: none;
  color: inherit;
  font-size: 16px;
  line-height: 1;
  padding: 4px 0 4px 6px;
  cursor: pointer;
}

/* ---------- Bina kartı ---------- */
#kart {
  position: fixed;
  right: clamp(12px, 3vw, 26px);
  top: 68px;
  bottom: auto;
  z-index: 26;
  width: min(280px, calc(100vw - 24px));
  padding: 16px 16px 14px;
  border-radius: 16px;
  background: var(--cam);
  border: 1px solid var(--cam-cizgi);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
#kart.gizli { opacity: 0; transform: translateY(-8px); pointer-events: none; }

.kart-ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
#kartAd {
  margin: 0;
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: 17px;
  color: var(--kehribar);
}
#kartKapat {
  border: 0; background: none; color: var(--sut-soluk);
  font-size: 20px; line-height: 1; padding: 2px 4px; cursor: pointer;
}
#kartAlt {
  margin: 8px 0 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--sut-soluk);
}
.kart-aksiyon .btn { width: 100%; justify-content: center; border-color: rgba(255, 210, 160, 0.22); }

/* ---------- Hata kutusu ---------- */
#hata {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 50;
  max-width: min(520px, calc(100vw - 32px));
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(40, 12, 12, 0.92);
  border: 1px solid rgba(255, 140, 120, 0.35);
  color: #ffd9d1;
  font-size: 13px;
  line-height: 1.6;
}
.gizli { display: none; }
#kart.gizli { display: block; }

/* ---------- Küçük ekran ---------- */
@media (max-width: 620px) {
  #ipucu { font-size: 10.5px; padding: 7px 10px; white-space: normal; text-align: center; max-width: calc(100vw - 24px); }
  #panel { gap: 4px; padding: 6px; border-radius: 14px; }
  .btn { min-height: 44px; padding: 0 10px; font-size: 11.5px; }
  .grup { padding: 0 2px; }
  .grup.sag { width: 100%; justify-content: center; border-left: 0; border-top: 1px solid rgba(255, 210, 160, 0.12); padding-top: 6px; }
  .brand em { display: none; }
  #kart { top: auto; bottom: calc(max(14px, env(safe-area-inset-bottom)) + 112px); right: 12px; left: 12px; width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .loader i { animation-duration: 3s; }
}