/* Main container */
view.wrapper {
    width: 100%;
    height: 100%;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

/* WeChat camera */
camera.camera {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: -3;
}

/* Web-view camera fallback */
web-view {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: -3;
}

/* Loading spinner */
.loading-spinner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #000;
    color: white;
    z-index: -2;
}

.loading-spinner text {
    margin-top: 20rpx;
    font-size: 32rpx;
}

/* Canvas for image processing */
canvas#output {
    width: 10px;
    height: 10px;
    position: absolute;
    top: 0;
    right: 0;
    z-index: -10;
}

/* QR targeting arcs overlay */
view.qrarc.sm {
    width: 350rpx;
    height: 350rpx;
    margin: 360rpx 200rpx;
    position: absolute;
    animation: qrarc-anime 1.2s ease-in-out infinite;
}

view.qrarc.lg {
    width: 550rpx;
    height: 550rpx;
    margin: 260rpx 100rpx;
    position: absolute;
    animation: qrarc-anime 1.2s ease-in-out infinite;
}

view.qrarc image.arc {
    position: absolute;
    width: 15%;
    height: 15%;
    opacity: 0.9;
}

view.qrarc image.arc.topright {
    right: 0;
    transform: rotate(90deg);
}

view.qrarc image.arc.bottomleft {
    bottom: 0;
    transform: rotate(-90deg);
}

view.qrarc image.arc.bottomright {
    bottom: 0;
    right: 0;
    transform: rotate(180deg);
}

@keyframes qrarc-anime {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* QR markers overlay */
view.qrmarkers {
    opacity: 70%;
    margin: 100rpx 0;
}

image.square {
    width: 750rpx;
    height: 750rpx;
}

/* On-screen display for hints */
view.osd {
    position: fixed;
    width: 100%;
    top: 0;
    color: #fff;
    text-align: center;
}

view.osd .upper {
    border-radius: 20rpx;
    background-color: rgba(0, 0, 0, 0.6);
    font-size: 1.1rem;
    display: inline-block;
    margin: 130rpx auto 630rpx auto;
    padding: 0.8rem 2rem;
}

/* Bottom action controls */
view.bottomfixed {
    position: absolute;
    width: 100%;
    bottom: 0;
    height: 200rpx;
    background-color: #171616;
    text-align: center;
    border-top: 2px solid rgba(239, 72, 35, 0.7);
    color: #707070;
}

.actions {
    font-size: 30rpx;
}

.actions .icon image {
    height: 30rpx;
    width: 80rpx;
}

view.half {
    position: relative;
    width: 50%;
    display: inline-block;
}

view.icon {
    font-size: 20rpx;
    margin: 30rpx 0 20rpx;
}

view.text {
    display: block;
}

view.brighter view.text {
    color: #eee;
}

view.brighter {
    color: #eee;
}

/* Debug overlay */
view.debug {
    position: absolute;
    width: 80%;
    max-height: 30vh;
    bottom: 240rpx;
    left: 10px;
    padding: 0.3rem;
    border: 1px solid yellow;
    border-radius: 3px;
    color: yellow;
    background-color: rgba(100, 100, 100, 0.5);
    z-index: 1000;
    font-size: 13px;
    word-break: break-all;
    overflow-y: auto;
    opacity: 0.5;
}

view.debug image {
    position: fixed;
    right: 10px;
    top: 10px;
    width: 64px;
    height: 64px;
    border: 1px solid green;
}

/* Tooltip */
view.tooltip {
    position: fixed;
    bottom: 310rpx;
    left: 75rpx;
}

.tooltip-content {
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20rpx;
    border-radius: 10rpx;
    font-size: 28rpx;
}

/* Modal styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background-color: white;
    padding: 40rpx;
    border-radius: 20rpx;
    text-align: center;
    max-width: 600rpx;
    margin: 40rpx;
}

.modal-content.verifying {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20rpx;
}

.spinner {
    width: 60rpx;
    height: 60rpx;
    border: 4rpx solid #f3f3f3;
    border-top: 4rpx solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.modal-content button {
    margin: 20rpx 10rpx;
    padding: 20rpx 40rpx;
    border: none;
    border-radius: 10rpx;
    background-color: #ef4823;
    color: white;
}