:root{
  --bg:#F7F6F1; --card:#FFFFFF; --ink:#1C1B18; --muted:#6E6C63; --line:#E3E0D6;
  --teal:#0F6E56; --teal-bg:#E1F5EE; --red:#A32D2D; --red-bg:#FAECE7;
  --amber:#854F0B; --amber-bg:#FAEEDA;
  --mono: 'SF Mono', 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.5;}
.wrap{max-width:760px;margin:0 auto;padding:20px 16px 60px;}
header{padding:8px 0 18px;}
header .tag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;}
header h1{font-size:22px;font-weight:500;margin:4px 0 2px;}
header p{font-size:13px;color:var(--muted);margin:0;}
.muted-small{font-weight:400;font-size:11px;color:var(--muted);}

.scan-panel{background:var(--ink);border-radius:14px;padding:20px 18px;margin-bottom:16px;}
.scan-label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#9C9A8E;margin-bottom:10px;}
.scan-input-wrapper{position:relative;display:flex;align-items:center;border-bottom:2px solid #45443C;}
.scan-input-wrapper:focus-within{border-bottom-color:#F7F6F1;}
#scanInput{width:100%;background:transparent;border:none;color:#F7F6F1;font-family:var(--mono);font-size:22px;letter-spacing:.03em;padding:6px 40px 10px 2px;outline:none;}
#scanInput::placeholder{color:#5C5A50;}
.scan-stats{display:flex;gap:18px;margin-top:14px;font-family:var(--mono);font-size:12px;color:#9C9A8E;flex-wrap:wrap;align-items:center;}
.scan-stats b{color:#F7F6F1;font-weight:500;}
.scan-stats button{background:#2A2924;color:#F7F6F1;border:1px solid #45443C;}

.result{border-radius:12px;padding:16px;margin-bottom:16px;border:1px solid var(--line);background:var(--card);}
.result.found-rto{border-color:var(--teal-bg);background:var(--teal-bg);}
.result.found-return{border-color:var(--amber-bg);background:var(--amber-bg);}
.result.notfound{border-color:var(--red-bg);background:var(--red-bg);}
.result.empty{color:var(--muted);font-size:13px;text-align:center;padding:26px 16px;}
.result-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:10px;}
.awb-display{font-family:var(--mono);font-size:17px;font-weight:500;}
.status-pill{font-size:11px;font-weight:500;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.04em;}
.found-rto .status-pill{background:var(--teal);color:#fff;}
.found-return .status-pill{background:var(--amber);color:#fff;}
.notfound .status-pill{background:var(--red);color:#fff;}

.bag-highlight{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;}
.bag-chip{background:var(--ink);color:#fff;border-radius:10px;padding:10px 16px;text-align:center;}
.bag-chip .num{font-family:var(--mono);font-size:30px;font-weight:700;line-height:1.1;}
.bag-chip .size-lbl{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#B9B7AC;margin-bottom:2px;}

.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;font-size:13px;margin-bottom:12px;}
.meta-grid .k{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;}
.meta-grid .v{font-weight:500;}

table.items{width:100%;border-collapse:collapse;font-size:13px;background:var(--card);border-radius:8px;overflow:hidden;}
table.items th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:500;padding:8px 10px;border-bottom:1px solid var(--line);}
table.items td{padding:8px 10px;border-bottom:1px solid var(--line);}
table.items tr:last-child td{border-bottom:none;}
table.items td.sku{font-family:var(--mono);font-size:12px;}
table.items td.qty{text-align:right;font-weight:500;}
.items-note{font-size:12px;color:var(--muted);margin-top:8px;}
.notfound-msg{font-size:14px;font-weight:500;color:var(--red);margin-bottom:4px;}
.notfound-sub{font-size:12px;color:var(--muted);}

.section-title{font-size:14px;font-weight:600;margin:26px 0 4px;display:flex;align-items:center;justify-content:space-between;}
.bag-row{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:11px 13px;margin-bottom:8px;}
.bag-row .top{display:flex;justify-content:space-between;align-items:center;gap:10px;}
.bag-row .bag-label{font-family:var(--mono);font-weight:600;font-size:13px;}
.bag-row .fill{font-family:var(--mono);font-size:12px;color:var(--muted);}
.bar{height:6px;border-radius:3px;background:var(--line);margin-top:8px;overflow:hidden;}
.bar-fill{height:100%;background:var(--teal);}
.close-btn{font-size:11px;font-weight:500;padding:5px 10px;border-radius:7px;border:1px solid var(--line);background:var(--bg);cursor:pointer;color:var(--ink);white-space:nowrap;}
.close-btn:hover{background:var(--line);}
.closed-bag{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:11px 13px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;gap:10px;}
.closed-bag .info{font-size:12px;color:var(--muted);}
.closed-bag .bag-label{font-family:var(--mono);font-weight:600;font-size:13px;}
.dl-btn{font-size:11px;font-weight:500;padding:6px 11px;border-radius:7px;border:1px solid var(--teal);background:var(--teal-bg);color:var(--teal);cursor:pointer;white-space:nowrap;text-decoration:none;}
.dl-btn:hover{opacity:.85;}
.history-title{font-size:12px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:22px 0 8px;}
.hist-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 4px;border-bottom:1px solid var(--line);font-size:13px;}
.hist-row .h-awb{font-family:var(--mono);font-size:12px;}
.hist-dot{width:7px;height:7px;border-radius:50%;flex:none;}
.hist-left{display:flex;align-items:center;gap:8px;min-width:0;}
.empty-note{font-size:12px;color:var(--muted);padding:6px 2px;}

.camera-btn {
  position: absolute;
  right: 2px;
  background: transparent;
  border: none;
  color: #9C9A8E;
  cursor: pointer;
  display: none; /* Only show in mobile view */
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.2s ease;
}
.camera-btn:hover {
  color: #F7F6F1;
  background: rgba(255, 255, 255, 0.1);
}
.camera-btn svg {
  display: block;
}

/* Fullscreen Scanner Modal */
.scanner-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(28, 27, 24, 0.7);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 16px;
}

.scanner-container {
  width: 100%;
  max-width: 500px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.scanner-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.scanner-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.scanner-close-btn {
  background: transparent;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.scanner-close-btn:hover {
  color: var(--ink);
}

.scanner-view-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #000;
  overflow: hidden;
}

/* Reader container where html5-qrcode loads the video */
#reader {
  width: 100% !important;
  height: 100% !important;
}

/* Adjust video inside #reader to cover the aspect ratio */
#reader video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.scanner-target-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 40%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5); /* overlay mask */
  pointer-events: none;
  box-sizing: border-box;
}

/* Corner highlights */
.scanner-target-box .corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 3px solid var(--teal);
  pointer-events: none;
}

.scanner-target-box .top-left {
  top: -3px;
  left: -3px;
  border-right: none;
  border-bottom: none;
  border-top-left-radius: 4px;
}

.scanner-target-box .top-right {
  top: -3px;
  right: -3px;
  border-left: none;
  border-bottom: none;
  border-top-right-radius: 4px;
}

.scanner-target-box .bottom-left {
  bottom: -3px;
  left: -3px;
  border-right: none;
  border-top: none;
  border-bottom-left-radius: 4px;
}

.scanner-target-box .bottom-right {
  bottom: -3px;
  right: -3px;
  border-left: none;
  border-top: none;
  border-bottom-right-radius: 4px;
}

/* Scanner animated laser line */
.scanner-laser {
  position: absolute;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(to right, transparent, var(--teal), transparent);
  box-shadow: 0 0 8px var(--teal);
  animation: laserSweep 2s infinite ease-in-out;
}

@keyframes laserSweep {
  0% { top: 0%; }
  50% { top: 100%; }
  100% { top: 0%; }
}

.scanner-footer {
  padding: 16px 20px;
  background: var(--bg);
  border-top: 1px solid var(--line);
  text-align: center;
}

.scanner-footer p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 768px) {
  .camera-btn {
    display: flex;
  }
}