/**
 * Pathao Kiosk - Display & Stage Management
 * Manages the 1080x1920 portrait canvas and automatic viewport scaling
 */

/* Viewport stage container - fills browser window and centers the kiosk */
.kiosk-stage {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(circle at center, #1a1b22 0%, #0d0e12 100%);
}

/* Kiosk canvas - locked strictly to 1080x1920 logical pixels */
.kiosk-canvas {
  position: relative;
  width: var(--kiosk-width);
  height: var(--kiosk-height);
  min-width: var(--kiosk-width);
  min-height: var(--kiosk-height);
  max-width: var(--kiosk-width);
  max-height: var(--kiosk-height);
  background: linear-gradient(180deg, var(--color-bg-gradient-top) 0%, var(--color-bg-gradient-bottom) 100%);
  overflow: hidden;
  transform-origin: center center;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
}

/* When in true 1080x1920 fullscreen kiosk mode, remove outer shadow */
@media (width: 1080px) and (height: 1920px) {
  .kiosk-stage {
    background: transparent;
  }
  .kiosk-canvas {
    box-shadow: none;
  }
}

/* Screens Container & Screen States */
.kiosk-screens-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.kiosk-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: scale(0.98);
  will-change: opacity, transform;
}

.kiosk-screen.is-animating {
  transition: opacity 0.45s cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.kiosk-screen.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: scale(1);
}

.kiosk-screen.exit-left {
  opacity: 0;
  transform: translateX(-40px) scale(0.97);
}

.kiosk-screen.enter-right {
  opacity: 0;
  transform: translateX(40px) scale(0.97);
}

/* Dev helper controls (subtle floating toolbar for testing) */
.kiosk-dev-bar {
  position: fixed;
  bottom: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
  z-index: 99999;
  opacity: 0.25;
  transition: opacity 0.2s ease;
}

.kiosk-dev-bar:hover {
  opacity: 1;
}

.kiosk-dev-btn {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}

.kiosk-dev-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}