/* Demo termal fiş yazıcısı — sol alt; fiş ağızdan çıkar */
.demo-printer-panel {
  position: fixed;
  left: 16px;
  bottom: 72px;
  z-index: 1085;
  width: min(280px, calc(100vw - 24px));
  font-family: Ubuntu, system-ui, sans-serif;
  transform: translateY(18px) scale(0.94);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.32s ease, opacity 0.32s ease;
  filter: drop-shadow(0 22px 40px rgba(0, 0, 0, 0.55));
  /* Akışta sadece cihaz var → bottom sabitlemesi makineyi yerinde tutar */
}

.demo-printer-panel.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

/* Cihaz gövdesi */
.demo-printer-device {
  position: relative;
  z-index: 2;
  border-radius: 18px 18px 12px 12px;
  background:
    linear-gradient(165deg, #3f4654 0%, #1e2430 42%, #12161e 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 -10px 18px rgba(0, 0, 0, 0.35);
  overflow: visible;
}

.demo-printer-device::before {
  content: "";
  position: absolute;
  inset: 10px 14px auto;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, #0b0e14, #252b36);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.65);
  opacity: 0.9;
}

.demo-printer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 26px 14px 10px;
}

.demo-printer-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.demo-printer-brand-name {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #cbd5e1;
}

.demo-printer-brand-model {
  font-size: 10px;
  color: #64748b;
  letter-spacing: 0.04em;
}

.demo-printer-leds {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 2px;
}

.demo-printer-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #334155;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.5);
}

.demo-printer-led.is-power {
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.65);
}

.demo-printer-led.is-busy {
  background: #334155;
}

.demo-printer-panel.is-printing .demo-printer-led.is-busy {
  background: #f59e0b;
  box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.55);
  animation: demoPrinterPulse 0.7s ease-out infinite;
}

@keyframes demoPrinterPulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.55); }
  70% { box-shadow: 0 0 0 7px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.demo-printer-close {
  appearance: none;
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  line-height: 1;
  cursor: pointer;
  margin-left: 4px;
}

.demo-printer-close:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.demo-printer-status {
  padding: 0 14px 8px;
  font-size: 10px;
  color: #94a3b8;
  min-height: 1.2em;
}

.demo-printer-panel .demo-sim-note {
  margin: 0 12px 10px;
  padding: 7px 9px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.45;
  color: #fecaca;
  background: rgba(220, 38, 38, 0.28);
  border: 1px solid rgba(248, 113, 113, 0.65);
}

/* Fiş çıkış ağzı — fiş bunun altından beslenir */
.demo-printer-mouth {
  position: relative;
  margin: 0 12px;
  height: 16px;
  border-radius: 4px 4px 0 0;
  background:
    linear-gradient(180deg, #0a0c10 0%, #1a1f29 55%, #2a3140 100%);
  box-shadow:
    inset 0 4px 8px rgba(0, 0, 0, 0.75),
    0 -1px 0 rgba(255, 255, 255, 0.05);
  z-index: 4;
}

.demo-printer-mouth::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 5px;
  height: 3px;
  border-radius: 2px;
  background: #050608;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.demo-printer-chin {
  position: relative;
  z-index: 3;
  height: 18px;
  margin: 0 8px 0;
  border-radius: 0 0 10px 10px;
  background: linear-gradient(180deg, #252b36, #141820);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 6px 10px rgba(0, 0, 0, 0.35);
}

/* Fiş: akış dışı, cihazın altından aşağı uzar (makine kaymaz) */
.demo-printer-out {
  position: absolute;
  left: 22px;
  right: 22px;
  top: 100%;
  z-index: 1;
  height: 0;
  overflow: hidden;
  pointer-events: none;
  background: transparent;
  border-radius: 0 0 2px 2px;
}

.demo-printer-panel.is-open .demo-printer-out {
  pointer-events: auto;
}

.demo-printer-paper {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  margin: 0;
  padding: 10px 12px 18px;
  color: #111827;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 27px,
      rgba(15, 23, 42, 0.03) 28px
    ),
    linear-gradient(180deg, #fffef8 0%, #f3f0e6 100%);
  font-family: "Courier New", Courier, monospace;
  font-size: 10.5px;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-word;
  box-shadow:
    0 10px 22px rgba(0, 0, 0, 0.28),
    inset 0 0 0 1px rgba(15, 23, 42, 0.06);
  border-radius: 0 0 2px 2px;
}

/* Yırtık kenar */
.demo-printer-paper::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background:
    linear-gradient(135deg, #f3f0e6 33.33%, transparent 33.33%) 0 0 / 10px 10px,
    linear-gradient(225deg, #f3f0e6 33.33%, transparent 33.33%) 0 0 / 10px 10px;
  background-repeat: repeat-x;
  background-position: bottom;
  transform: translateY(50%);
  pointer-events: none;
  display: none;
}

.demo-printer-actions {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 2;
  display: flex;
  gap: 8px;
  margin-top: 8px;
  padding: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease, margin-top 0.35s ease;
  pointer-events: none;
}

.demo-printer-panel.is-ready .demo-printer-actions {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.demo-printer-actions button {
  flex: 1;
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 9px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.demo-printer-btn-ok {
  background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
  color: #0f172a;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
}

.demo-printer-btn-ok:hover {
  filter: brightness(1.06);
}

@media (max-width: 640px) {
  .demo-printer-panel {
    left: 12px;
    right: auto;
    width: min(280px, calc(100vw - 24px));
    bottom: 64px;
  }
}