body { font-family: 'Segoe UI', sans-serif; background: #f4f7f9; padding: 20px; text-align: center; }
.container { max-width: 800px; margin: auto; background: #fff; padding: 30px; border-radius: 15px; box-shadow: 0 5px 25px rgba(0,0,0,0.1); }
.spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 4px solid rgba(0, 123, 255, 0.2);
    border-radius: 50%;
    border-top-color: #007bff;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.concern-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* Forces exactly 3 columns */
    text-align: left;
    padding: 15px;
}

/* Responsive adjustment for small mobile screens */
@media (max-width: 480px) {
    .concern-grid {
        grid-template-columns: repeat(2, 1fr); /* Drops to 2 columns on small phones */
    }
}

.concern-grid label {
    font-size: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.concern-grid input[type="checkbox"] {
    margin-right: 8px;
}
#loader {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: #007bff;
    font-weight: bold;
}
#success-check {
    display: none;
    flex-direction: column;
    align-items: center;
    margin: 20px;
}

/* The Animated Checkmark */
.checkmark {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: #28a745;
    stroke-miterlimit: 10;
    box-shadow: inset 0px 0px 0px #28a745;
    animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
}

.checkmark__check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes stroke { 100% { stroke-dashoffset: 0; } }
@keyframes scale { 0%, 100% { transform: none; } 50% { transform: scale3d(1.1, 1.1, 1); } }
@keyframes fill { 100% { box-shadow: inset 0px 0px 0px 30px #fff; } }
/* Suggestions Box */
.tips-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #fff8e1;
    border-left: 5px solid #ffc107;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    text-align: left;
}
.tips-text { flex: 1; }
.tips-image { flex: 1; text-align: center; }
.tips-image img { 
    max-width: 100%; 
    border-radius: 5px; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); 
}

@media (max-width: 600px) {
    .tips-wrapper { flex-direction: column; }
}
.tips-container { 
    background: #fff8e1; 
    border-left: 5px solid #ffc107; 
    padding: 15px; 
    margin-bottom: 20px; 
    text-align: left; 
    font-size: 14px; 
    border-radius: 4px;
}
.tips-header { font-weight: bold; margin-bottom: 10px; color: #856404; }
.tips-list { margin: 0; padding-left: 20px; }

.upload-box { border: 2px dashed #007bff; padding: 40px; border-radius: 10px; margin-bottom: 20px; cursor: pointer; background: #f0f7ff; transition: 0.3s; }
.upload-box:hover { background: #e1efff; }

#resultsTable { width: 100%; border-collapse: collapse; display: none; margin-top: 20px; }
th, td { padding: 12px; border-bottom: 1px solid #eee; text-align: left; }
th { background: #f8f9fa; color: #666; text-transform: uppercase; font-size: 12px; }

.thumbnail { width: 60px; height: 60px; object-fit: cover; cursor: pointer; border-radius: 8px; border: 2px solid #eee; }
.thumbnail:hover { border-color: #007bff; }

.age-badge { background: #007bff; color: white; padding: 4px 12px; border-radius: 20px; font-weight: bold; }
#loader { display: none; color: #007bff; font-weight: bold; margin: 20px; }

/* Modal for Lightbox */
#modal { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.9); z-index:100; }
#modal img { max-height: 90%; margin-top: 2%; border: 3px solid white; border-radius: 10px; }
.close-modal { position: absolute; top: 20px; right: 30px; color: white; font-size: 30px; cursor: pointer; }