/* QR Scanner Styles */
#my-qr-reader {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 8px;
    background-color: #000;
    overflow: hidden;
    position: relative;
    min-height: 240px;
}

/* Clean corner-only scanning indicators */
#my-qr-reader::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    background: 
        /* Top-left corner */
        linear-gradient(to right, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        linear-gradient(to bottom, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        /* Top-right corner */
        linear-gradient(to left, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        linear-gradient(to bottom, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        /* Bottom-left corner */
        linear-gradient(to right, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        linear-gradient(to top, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        /* Bottom-right corner */
        linear-gradient(to left, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px),
        linear-gradient(to top, rgba(40, 167, 69, 0.8) 0%, rgba(40, 167, 69, 0.8) 20px, transparent 20px);
    background-size: 20px 2px, 2px 20px, 20px 2px, 2px 20px, 20px 2px, 2px 20px, 20px 2px, 2px 20px;
    background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%;
    background-repeat: no-repeat;
    pointer-events: none;
    z-index: 10;
    animation: cornerPulse 2s ease-in-out infinite;
}

@keyframes cornerPulse {
    0%, 100% { 
        opacity: 0.7;
    }
    50% { 
        opacity: 1;
    }
}

/* Clean scanning guide text */
#my-qr-reader .scan-guide {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.8);
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 400;
    z-index: 15;
    pointer-events: none;
    letter-spacing: 0.3px;
}

/* QR Scanner video styling - clean and simple */
#my-qr-reader video {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    border: none !important;
    border-radius: 8px;
    background: #000;
    aspect-ratio: 4/3;
}

#my-qr-reader canvas {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    background: transparent;
}

#my-qr-reader > div {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
    visibility: visible !important;
    border: none !important;
    background: transparent !important;
}

/* Remove borders and backgrounds from all scanner elements */
#my-qr-reader *:not(video) {
    border: none !important;
    background: transparent !important;
}

/* Ensure scanner elements are visible but clean */
#my-qr-reader,
#my-qr-reader canvas,
#my-qr-reader div {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Scanner dashboard and controls */
#my-qr-reader__dashboard_section {
    display: block !important;
    visibility: visible !important;
}

#my-qr-reader button {
    display: inline-block !important;
    visibility: visible !important;
}

/* Responsive camera video styling */
#my-qr-reader video,
#scanner-container video,
video {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 70vh !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    object-fit: contain !important;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    aspect-ratio: 4/3;
}

/* Ensure my-qr-reader is responsive */
#my-qr-reader {
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

/* Responsive container for Html5Qrcode */
#my-qr-reader > div {
    width: 100% !important;
    max-width: 100% !important;
}

/* Html5Qrcode specific elements */
#my-qr-reader__dashboard_section,
#my-qr-reader__camera_selection,
#my-qr-reader__scan_region {
    width: 100% !important;
    max-width: 100% !important;
}

#my-qr-reader .d-none,
#my-qr-reader .hidden,
#scanner-container .d-none,
#scanner-container .hidden {
    display: block !important;
    visibility: visible !important;
}

#my-qr-reader video {
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#scanner-container {
    margin: 20px 0;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    position: relative;
    z-index: 10;
}

/* Force visibility when displayed */
#scanner-container[style*="block"] {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Force scanner visibility - override any hiding */
#scanner-container.force-visible,
#scanner-container[style*="block !important"] {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 100 !important;
    background: white !important;
    border: 2px solid #28a745 !important;
}

/* Clear any content that might interfere */
.message:empty + #scanner-container {
    display: block !important;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    #scanner-container {
        margin: 10px 0;
        padding: 15px;
        border-radius: 8px;
    }
    
    #my-qr-reader {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    #my-qr-reader video,
    #scanner-container video {
        width: 100% !important;
        height: auto !important;
        max-height: 60vh !important;
        border-radius: 6px;
        object-fit: contain !important;
        aspect-ratio: 4/3;
    }
}

/* Tablet responsiveness */
@media (min-width: 769px) and (max-width: 1024px) {
    #my-qr-reader video,
    #scanner-container video {
        max-height: 65vh !important;
        max-width: 80% !important;
        margin: 0 auto;
    }
}

/* Desktop responsiveness */
@media (min-width: 1025px) {
    #my-qr-reader video,
    #scanner-container video {
        max-height: 60vh !important;
        max-width: 70% !important;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    #scanner-container {
        margin: 5px 0;
        padding: 10px;
    }
    
    #my-qr-reader {
        min-height: 200px;
        aspect-ratio: 4/3;
    }
    
    .camera-reload-btn {
        height: 36px;
        padding: 6px 12px;
        font-size: 12px;
        margin: 8px auto;
    }
    
    .camera-status {
        font-size: 12px;
        padding: 8px;
    }
}

/* Touch-friendly interface */
@media (pointer: coarse) {
    .camera-reload-btn {
        min-height: 44px;
        touch-action: manipulation;
        padding: 10px 16px;
    }
}

/* Tablet responsive */
@media (max-width: 768px) and (min-width: 481px) {
    .camera-reload-btn {
        height: 38px;
        padding: 7px 14px;
        font-size: 13px;
        margin: 9px auto;
    }
}

/* Landscape orientation on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    #my-qr-reader {
        min-height: 180px;
        aspect-ratio: 4/3;
    }
    
    #scanner-container {
        padding: 10px;
        margin: 5px 0;
    }
    
    .camera-reload-btn {
        height: 32px;
        padding: 5px 10px;
        font-size: 11px;
        margin: 6px auto;
    }
}

.camera-status {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 14px;
    font-weight: 500;
    border: 2px solid;
    background: rgba(255, 255, 255, 0.9);
}

.camera-status.info { 
    color: #0c5460; 
    border-color: #bee5eb;
    background-color: #d1ecf1;
}

.camera-status.success { 
    color: #155724; 
    border-color: #c3e6cb;
    background-color: #d4edda;
}

.camera-status.error { 
    color: #721c24; 
    border-color: #f5c6cb;
    background-color: #f8d7da;
}

.camera-status.warning { 
    color: #856404; 
    border-color: #ffeaa7;
    background-color: #fff3cd;
}

.camera-status i {
    margin-right: 8px;
    font-size: 16px;
}

.camera-status small {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    opacity: 0.8;
}

.camera-reload-btn {
    position: relative;
    margin: 10px auto;
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    border-radius: 25px;
    width: auto;
    height: 40px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    display: block !important;
    text-align: center;
    line-height: 24px;
    white-space: nowrap;
}

.camera-reload-btn i {
    margin-right: 6px;
}

.camera-reload-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.camera-reload-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.camera-reload-btn:active {
    transform: translateY(-1px) scale(0.98);
}