@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: #0b0c10;
  color: #f3f4f6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
}

/* Header & Logo styling */
header {
  width: 100%;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}

.logo-container {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  margin-bottom: 12px;
  padding: 8px;
  animation: pulse-logo 3s infinite ease-in-out;
}

.logo-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

h1 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Scanner Wrapper */
.scanner-container {
  position: relative;
  width: 100%;
  max-width: 450px;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 5;
}

.scanner-viewfinder {
  position: relative;
  width: 290px;
  height: 290px;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: 0 0 0 9999px rgba(11, 12, 16, 0.75); /* Creates the overlay mask */
  border: 2px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

#reader {
  width: 100%;
  height: 100%;
  background: #000;
}

/* html5-qrcode overrides to hide unnecessary built-in elements */
#reader video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

#reader__dashboard, #reader__header_message {
  display: none !important;
}

/* Viewfinder Laser and Corner brackets */
.viewfinder-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 8;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Custom glow corner styling */
.corner {
  position: absolute;
  width: 32px;
  height: 32px;
  border: 4px solid transparent;
}

.top-left {
  top: 15px;
  left: 15px;
  border-top-color: #8b5cf6;
  border-left-color: #8b5cf6;
  border-top-left-radius: 20px;
}

.top-right {
  top: 15px;
  right: 15px;
  border-top-color: #8b5cf6;
  border-right-color: #8b5cf6;
  border-top-right-radius: 20px;
}

.bottom-left {
  bottom: 15px;
  left: 15px;
  border-bottom-color: #ec4899;
  border-left-color: #ec4899;
  border-bottom-left-radius: 20px;
}

.bottom-right {
  bottom: 15px;
  right: 15px;
  border-bottom-color: #ec4899;
  border-right-color: #ec4899;
  border-bottom-right-radius: 20px;
}

/* Scanner line (laser) animation */
.scan-laser {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #ec4899, #8b5cf6, #ec4899, transparent);
  box-shadow: 0 0 12px 2px rgba(236, 72, 153, 0.8);
  border-radius: 50%;
  animation: scan-move 3s linear infinite;
  pointer-events: none;
  z-index: 9;
}

/* Bottom instructions */
footer {
  width: 100%;
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}

.status-badge {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-dot 1.5s infinite;
}

.status-dot.searching {
  background-color: #8b5cf6;
  box-shadow: 0 0 8px #8b5cf6;
}

.status-dot.error {
  background-color: #ef4444;
  box-shadow: 0 0 8px #ef4444;
}

/* Animations */
@keyframes scan-move {
  0% {
    top: 20px;
  }
  50% {
    top: calc(100% - 23px);
  }
  100% {
    top: 20px;
  }
}

@keyframes pulse-logo {
  0%, 100% {
    transform: scale(1);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  }
  50% {
    transform: scale(1.03);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 8px 32px 0 rgba(139, 92, 246, 0.2);
  }
}

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

/* Desktop and Tablet Enhancements */
@media (min-width: 768px) {
  .scanner-viewfinder {
    width: 340px;
    height: 340px;
  }
  h1 {
    font-size: 1.5rem;
  }
  .logo-container {
    width: 80px;
    height: 80px;
  }
}

.start-scanner-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 16px 32px;
  border-radius: 30px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  z-index: 15;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.5px;
}

.start-scanner-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 12px 40px 0 rgba(139, 92, 246, 0.25);
  transform: translate(-50%, -50%) scale(1.05);
}

.start-scanner-btn:active {
  transform: translate(-50%, -50%) scale(0.95);
}