:root {
    --bg-primary: #F3F4F6;
    --bg-card: #FFFFFF;
    --accent-color: #0B3B8B;
    --accent-hover: #082C68;
    --success-color: #10B981;
    --success-hover: #059669;
    --warning-color: #D97706;
    --error-color: #EF4444;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --border-color: #E5E7EB;
    --radius-lg: 16px;
    --radius-md: 10px;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-poppins: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.scaneasy-brand-wrap {
    text-align: center;
    margin-bottom: 14px;
}

.scaneasy-logo-text {
    font-family: var(--font-poppins);
    font-weight: 800;
    font-size: 2.3rem;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.scaneasy-scan {
    color: #7AC043;
}

.scaneasy-easy {
    color: #222E84;
}

.slc-rewards-sub {
    font-family: var(--font-poppins);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.2px;
    margin-top: 2px;
}

.slc-dark {
    color: #222E84;
}

.slc-blue {
    color: #4299E1;
}

.sample-tag-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #0B3B8B;
    border-radius: 10px;
    padding: 10px 14px;
    width: 100%;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.18);
    margin-bottom: 14px;
}

.sample-tag-img {
    height: 64px;
    width: auto;
    border-radius: 6px;
    flex-shrink: 0;
    background: #fff;
    padding: 3px;
}

.sample-tag-text {
    font-size: 1.05rem;
    font-weight: bold;
    color: #ffffff;
    text-align: left;
    line-height: 1.3;
    flex: 1;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 16px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.app-header {
    text-align: center;
    margin-bottom: 20px;
}

.app-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.app-header h1 span {
    color: var(--accent-color);
}

.app-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Card Styling */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-primary);
}

/* Fullscreen Camera Overlay (Exact match to tag-intake-scanner_1.html) */
#camera-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: black;
  z-index: 99999;
  flex-direction: column;
}
#camera-overlay.show { display: flex; }
#video-wrap {
  position: relative;
  flex: 1;
  overflow: hidden;
}
#camera-overlay video { width: 100%; height: 100%; object-fit: cover; }
.scan-frame {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  aspect-ratio: 1;
  border: 3px solid #c9a24b;
  border-radius: 16px;
  box-shadow: 0 0 0 2000px rgba(0,0,0,0.45);
}
.cam-status {
  position: absolute;
  bottom: 90px;
  left: 0; right: 0;
  text-align: center;
  color: white;
  font-size: 14px;
  padding: 0 20px;
}
.cam-close {
  padding: 16px;
  background: #111;
}
.cam-close button {
  width: 100%;
  padding: 14px;
  background: #333;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

.select-camera {
    width: 100%;
    padding: 10px 14px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    cursor: pointer;
}

.btn-group {
    display: flex;
    gap: 10px;
}

.btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #FFF;
}
.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-success {
    background-color: var(--success-color);
    color: #FFF;
}
.btn-success:hover {
    background-color: var(--success-hover);
}

.btn-secondary {
    background-color: #F3F4F6;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background-color: #E5E7EB;
}

.manual-entry {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.input-code {
    flex: 1;
    padding: 10px 14px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
}
.input-code:focus {
    border-color: var(--accent-color);
}

/* Result Card */
.result-card {
    display: none;
    animation: fadeIn 0.3s ease;
}

.result-card.active {
    display: block;
}

.item-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
    background: #F9FAFB;
    border: 1px solid var(--border-color);
    padding: 14px;
    border-radius: var(--radius-md);
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-item.full-width {
    grid-column: span 2;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
    font-weight: 700;
}

.detail-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-word;
}

.detail-value.highlight {
    color: var(--accent-color);
    font-size: 1.1rem;
}

/* Log / History List */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 220px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #F9FAFB;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    border-left: 4px solid var(--accent-color);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.history-item-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.history-item-title {
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
}

.history-item-sub {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-align: left;
}

.history-item-time {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

/* Status Notifications */
.status-msg {
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: none;
}
.status-msg.error {
    background: #FEE2E2;
    border: 1px solid #FCA5A5;
    color: #991B1B;
    display: block;
}
.status-msg.success {
    background: #D1FAE5;
    border: 1px solid #6EE7B7;
    color: #065F46;
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
