/**
 * POS floating widget — sayfa akisini BLOKLAMAZ
 * position:fixed sol; pointer-events:none
 * Progress = tum sayfa scroll orani (ayri section yok)
 */

.pcs {
  --pcs-brand: #3b82f6;
  --pcs-brand-soft: #60a5fa;
  --pcs-p: 0;
  position: fixed;
  left: max(12px, calc((100vw - 80rem) / 2 - 4px));
  top: 50%;
  z-index: 30; /* header (50) altinda */
  width: 168px;
  transform: translate3d(0, -42%, 0);
  pointer-events: none;
  user-select: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s;
  /* Hero gecince gorunur (JS .pcs--on) */
}

.pcs.pcs--on {
  opacity: 1;
  visibility: visible;
}

.pcs__stage {
  position: relative;
  width: 100%;
  height: 280px;
  perspective: 900px;
  perspective-origin: 50% 45%;
  transform-style: preserve-3d;
  will-change: transform;
}

.pcs__device {
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: 148px;
  transform:
    translate3d(-50%, 0, 0)
    rotateX(14deg)
    rotateY(-16deg)
    rotateZ(1deg);
  transform-style: preserve-3d;
}

.pcs__device-shell {
  position: relative;
  border-radius: 22px;
  padding: 12px 11px 14px;
  background:
    linear-gradient(155deg, #243044 0%, #0f172a 42%, #020617 100%);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 -3px 0 rgba(0, 0, 0, 0.35) inset,
    0 18px 36px -10px rgba(15, 23, 42, 0.55);
  overflow: visible;
  transform-style: preserve-3d;
}

.pcs__device-bezel {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
}

.pcs__device-speaker {
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: #020617;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.pcs__device-screen {
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-radius: 10px;
  padding: 10px 10px 12px;
  margin-bottom: 10px;
  background: linear-gradient(180deg, #07101c, #0f172a);
  box-shadow:
    0 0 0 1px rgba(59, 130, 246, 0.28),
    0 0 16px rgba(59, 130, 246, 0.12) inset;
  color: #e2e8f0;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

.pcs__device-brand {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: var(--pcs-brand-soft);
}

.pcs__device-amount {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #f8fafc;
  line-height: 1.2;
}

.pcs__device-hint {
  font-size: 0.58rem;
  color: #94a3b8;
}

.pcs__device-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 10px;
  padding: 0 2px;
}

.pcs__device-keypad span {
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(180deg, #334155, #1e293b);
}

.pcs__device-shadow {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -14px;
  height: 22px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.4);
  filter: blur(10px);
  transform: scaleX(calc(0.9 + var(--pcs-p) * 0.35));
  opacity: calc(0.45 + var(--pcs-p) * 0.35);
  pointer-events: none;
}

/* —— Yuva —— */
.pcs__slot {
  position: relative;
  z-index: 2;
  height: 16px;
  margin: 0 2px;
  border-radius: 8px;
  background: linear-gradient(180deg, #020617, #0b1220);
  box-shadow:
    0 0 0 1px rgba(148, 163, 184, 0.18),
    0 5px 12px rgba(0, 0, 0, 0.55) inset;
}

.pcs__slot-glow {
  position: absolute;
  inset: -70% -15% auto;
  height: 120%;
  background: radial-gradient(
    ellipse at 50% 100%,
    rgba(59, 130, 246, calc(0.15 + var(--pcs-p) * 0.7)),
    transparent 70%
  );
  opacity: calc(0.35 + var(--pcs-p) * 0.65);
}

.pcs__slot-lip {
  position: absolute;
  left: 6%;
  right: 6%;
  top: 0;
  height: 3px;
  border-radius: 2px;
  background: rgba(148, 163, 184, 0.25);
}

.pcs__slot-mouth {
  position: absolute;
  left: 12%;
  right: 12%;
  top: 5px;
  height: 4px;
  border-radius: 3px;
  background: #000;
  box-shadow: 0 0 10px rgba(59, 130, 246, calc(var(--pcs-p) * 0.75));
}

.pcs__card-rail {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 12px;
  height: 210px;
  z-index: 4;
  overflow: hidden;
  pointer-events: none;
  transform: translate3d(0, 0, 28px);
  transform-style: preserve-3d;
}

.pcs__card {
  position: absolute;
  left: 50%;
  top: 100%;
  width: 100%;
  max-width: 118px;
  aspect-ratio: 1.586 / 1;
  transform: translate3d(-50%, 0, 0);
  transform-origin: 50% 85%;
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
}

.pcs__card-face {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
  background:
    linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 32%, #2563eb 58%, #0f172a 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.28) inset,
    0 10px 22px rgba(15, 23, 42, calc(0.2 + var(--pcs-p) * 0.45)),
    0 0 calc(6px + var(--pcs-p) * 14px) rgba(59, 130, 246, calc(var(--pcs-p) * 0.4));
  color: #f8fafc;
}

.pcs__card-shine {
  position: absolute;
  inset: -40% -60%;
  background: linear-gradient(
    115deg,
    transparent 35%,
    rgba(255, 255, 255, 0.08) 46%,
    rgba(255, 255, 255, 0.36) 50%,
    rgba(255, 255, 255, 0.08) 54%,
    transparent 65%
  );
  transform: translate3d(calc(-40% + var(--pcs-p) * 90%), 0, 0) rotate(12deg);
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.pcs__card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 8px 8px 0;
}

.pcs__card-logo {
  height: 16px;
  width: auto;
  max-width: 78px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.pcs__card-nfc {
  color: rgba(248, 250, 252, 0.88);
  display: flex;
}

.pcs__card-chip {
  margin: 10px 0 0 10px;
  width: 26px;
  height: 20px;
  border-radius: 3px;
  background: linear-gradient(145deg, #f5d78e, #d4a017 50%, #b8860b);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.22);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1px;
  padding: 3px;
}

.pcs__card-chip span {
  background: rgba(120, 80, 10, 0.35);
  border-radius: 1px;
}

.pcs__card-chip span:nth-child(3) {
  grid-column: 1 / -1;
}

.pcs__card-bottom {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  display: flex;
  justify-content: space-between;
  font-size: 0.48rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  opacity: 0.92;
}

.pcs__card-type {
  color: rgba(191, 219, 254, 0.95);
}

/* —— Tablet —— */
@media (max-width: 1100px) {
  .pcs {
    left: 8px;
    width: 140px;
  }

  .pcs__stage {
    height: 240px;
  }

  .pcs__device {
    width: 124px;
  }
}

/*
 * Mobil: kucuk, sol-alt kose — icerigi kapatmaz.
 * Buyuk ortalanmis sahne YOK.
 */
@media (max-width: 768px) {
  .pcs {
    left: 6px;
    right: auto;
    top: auto;
    bottom: 72px; /* demo CTA / mobil UI icin bosluk */
    width: 96px;
    transform: none;
    opacity: 0;
  }

  .pcs.pcs--on {
    opacity: 0.92;
  }

  .pcs__stage {
    height: 168px;
  }

  .pcs__device {
    width: 88px;
    bottom: 4px;
    transform:
      translate3d(-50%, 0, 0)
      rotateX(12deg)
      rotateY(-12deg);
  }

  .pcs__device-shell {
    padding: 8px 7px 10px;
    border-radius: 16px;
  }

  .pcs__device-amount {
    font-size: 0.72rem;
  }

  .pcs__device-hint {
    display: none;
  }

  .pcs__device-keypad {
    gap: 4px;
    margin-bottom: 6px;
  }

  .pcs__device-keypad span {
    height: 5px;
  }

  .pcs__card-rail {
    left: 10px;
    right: 10px;
    height: 140px;
  }

  .pcs__card {
    max-width: 72px;
  }

  .pcs__device-shadow {
    filter: none;
    opacity: 0.3;
  }
}

/* Cok dar ekranlarda gizle — rahatsiz etmesin */
@media (max-width: 380px) {
  .pcs {
    display: none;
  }
}

/* Icerik genisligi daralinca (sidebar hissi) — sadece genis masaustu */
@media (min-width: 1280px) {
  .pcs {
    left: max(16px, calc(50vw - 40rem - 180px));
  }
}