/* Reset some basic defaults */

* {

  box-sizing: border-box;

  margin: 0;

  padding: 0;

}



/* Base Body Styles */

body {

  font-family: 'Inter', sans-serif; /* Consistent font with index.php */

  background-color: #f3f4f6; /* Light gray background, consistent with index.php */

  color: #333;

  padding: 20px; /* Reduced padding for better mobile fit */

  display: flex;

  flex-direction: column;

  align-items: center;

  min-height: 100vh; /* Ensure body takes full viewport height */

}



/* Headings */

h1, h2 {

  color: #1f2937; /* Darker gray for better contrast, closer to Tailwind default */

  margin-bottom: 20px;

  font-weight: 700; /* Ensure headings are bold */

}



/* Form Inputs - General */

input[type="text"],

input[type="password"],

input[type="number"], /* If you add number inputs */

textarea {

  padding: 12px 16px;

  margin: 8px 0; /* Adjust margin for consistency */

  border: 1px solid #d1d5db; /* Lighter border color */

  border-radius: 8px; /* Slightly less rounded than 10px */

  width: 100%;

  max-width: 380px; /* Slightly increased max-width for inputs */

  font-size: 16px;

  background-color: #ffffff;

  box-shadow: 0 1px 3px rgba(0,0,0,0.08); /* Softer shadow */

  transition: all 0.3s ease-in-out; /* Smooth transitions */

}



input[type="text"]:focus,

input[type="password"]:focus,

input[type="number"]:focus,

textarea:focus {

  border-color: #2563eb; /* Blue focus color */

  outline: none;

  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3); /* Blue ring focus */

}



input::placeholder,

textarea::placeholder {

  color: #9ca3af; /* Lighter placeholder color */

}



/* Buttons - General Style */

button {

  padding: 12px 20px;

  margin-top: 10px;

  background-color: #2563eb; /* Primary blue, consistent with Tailwind's default blue-600 */

  color: #fff;

  border: none;

  border-radius: 8px; /* Consistent border-radius */

  cursor: pointer;

  font-size: 16px;

  font-weight: 600; /* Make text bolder */

  box-shadow: 0 4px 8px rgba(37,99,235,0.2); /* Shadow matching primary color */

  transition: all 0.3s ease-in-out;

  display: inline-block; /* Ensure consistency for single buttons */

}



button:hover {

  background-color: #1d4ed8; /* Darker blue on hover */

  transform: translateY(-1px); /* Subtle lift effect */

  box-shadow: 0 6px 12px rgba(37,99,235,0.25); /* Enhanced shadow on hover */

}



button:active {

  transform: translateY(0); /* Return to normal on click */

}



/* Specific Button Styles */

.edit-btn {

  background-color: #f59e0b; /* Yellow/orange for edit */

  color: #fff;

}

.edit-btn:hover {

  background-color: #d97706;

}



.delete-btn {

  background-color: #ef4444; /* Red for delete */

  color: #fff;

}

.delete-btn:hover {

  background-color: #dc2626;

}



.logout-btn {

  background-color: #dc2626; /* Specific red for logout */

  margin-right: 10px; /* Kept existing margin */

}

.logout-btn:hover {

  background-color: #b91c1c;

}



.cancel-btn {

  background-color: #6b7280; /* Gray for cancel */

  color: #fff;

  box-shadow: 0 4px 8px rgba(107,114,128,0.2); /* Shadow for gray button */

}

.cancel-btn:hover {

  background-color: #4b5563;

  box-shadow: 0 6px 12px rgba(107,114,128,0.25);

}



/* Auth Container (for login/register pages) */

.auth-container {

    background-color: #ffffff;

    padding: 40px; /* Increased padding */

    border-radius: 15px;

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); /* Stronger shadow */

    text-align: center;

    width: 100%;

    max-width: 450px; /* Slightly wider */

    margin: 40px auto; /* More vertical margin */

    animation: fadeIn 0.8s ease-out; /* Added fade-in animation */

}



@keyframes fadeIn {

    from { opacity: 0; transform: translateY(-20px); }

    to { opacity: 1; transform: translateY(0); }

}



.auth-container h1 {

    color: #1a202c; /* Darker heading color */

    margin-bottom: 30px;

    font-size: 2.2rem;

    font-weight: 700;

    position: relative;

    padding-bottom: 15px;

}



.auth-container h1::after {

    content: '';

    display: block;

    width: 60px;

    height: 4px;

    background: #2563eb; /* Accent color matching primary blue */

    margin: 10px auto 0;

    border-radius: 2px;

}



.form-group { /* If you add div wrappers for labels/inputs */

    margin-bottom: 20px; /* Increased margin */

    text-align: left;

}



/* Message Styles (Error/Success) - Centralized */

.message {

    padding: 12px;

    margin-bottom: 20px;

    border-radius: 8px;

    font-weight: 500;

    animation: slideIn 0.5s ease-out;

    text-align: center; /* Ensure messages are centered */

}



.message.error {

    background-color: #ffebeb;

    color: #dc2626; /* Darker red */

    border: 1px solid #f87171; /* Red border */

}



.message.success {

    background-color: #ecfdf5;

    color: #10b981; /* Green */

    border: 1px solid #34d399; /* Green border */

}



@keyframes slideIn {

    from { opacity: 0; transform: translateY(-10px); }

    to { opacity: 1; transform: translateY(0); }

}



.auth-link {

    margin-top: 25px;

    font-size: 0.95rem;

    color: #555;

}



.auth-link a {

    color: #2563eb; /* Blue link */

    text-decoration: none;

    font-weight: 600;

    transition: color 0.3s ease;

}



.auth-link a:hover {

    color: #1d4ed8; /* Darker blue on hover */

    text-decoration: underline;

}



/* Camera Preview */

#preview {

  width: 100%;

  height: 300px; /* Fixed height for consistency */

  border: 2px dashed #d1d5db;

  border-radius: 0.75rem;

  overflow: hidden;

  position: relative;

  background-color: #e5e7eb; /* Placeholder background */

}



#preview video {

  width: 100%;

  height: 100%;

  object-fit: cover;

  position: absolute;

  top: 0;

  left: 0;

}



#preview canvas.drawingBuffer {

  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

}





/* Scan Results Styling (Combined and refined) */

#result {

  margin-top: 25px; /* Consistent margin */

  padding: 20px;

  max-width: 600px; /* Increased max-width */

  width: 90%; /* Responsive width */

  background-color: #ffffff;

  border-left: 5px solid #2563eb; /* Blue accent bar */

  border-radius: 10px;

  box-shadow: 0 2px 8px rgba(0,0,0,0.1);

  font-size: 1rem; /* Adjusted font size */

  color: #333;

  transition: all 0.3s ease; /* Smooth transitions for updates */

}



/* NEW STYLES FOR ATTRACTIVE BARCODE RESULT DISPLAY */

.product-result-box {

  display: flex;

  flex-direction: column;

  gap: 8px;

  font-size: 1rem;

}



.product-result-box div {

  /* No special styles needed, just a container */

}



.product-result-box strong {

  font-weight: 700;

  color: #1f2937;

  margin-right: 5px;

}



/* End of NEW STYLES */



.product-found {

    background-color: #e8f5e9; /* Light green */

    border-left-color: #4caf50; /* Green border */

}



.product-not-found, .error {

    background-color: #ffebee; /* Light red */

    border-left-color: #ef4444; /* Red border */

}



.detail-row {

  display: flex;

  flex-wrap: wrap; /* Allow wrapping on small screens */

  margin: 8px 0;

}



.detail-label {

  font-weight: bold;

  min-width: 100px; /* Adjusted min-width */

  margin-right: 10px; /* Space between label and value */

}



.detail-value {

  flex: 1;

  word-break: break-all; /* Prevent long words from breaking layout */

}



.description {

  margin-top: 15px; /* Increased margin */

  padding-top: 15px; /* Increased padding */

  border-top: 1px dashed #e5e7eb; /* Lighter dashed border */

  font-style: italic; /* Emphasize description */

  color: #4b5563;

}





/* Product List Styling */

#productList {

  width: 100%;

  max-width: 1000px; /* Increased max-width for product list */

  margin: 20px auto;

}



.product-item {

  background-color: #ffffff;

  border-radius: 12px; /* More rounded corners */

  padding: 20px; /* Increased padding */

  margin-bottom: 15px;

  box-shadow: 0 4px 12px rgba(0,0,0,0.08); /* Stronger, softer shadow */

  display: flex;

  flex-direction: column; /* Stack info and actions on small screens */

  align-items: flex-start; /* Align content to the start */

  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;

}



.product-item:hover {

  transform: translateY(-3px);

  box-shadow: 0 6px 16px rgba(0,0,0,0.12);

}



.product-info {

  flex: 1;

  width: 100%; /* Take full width */

  margin-bottom: 15px; /* Space before actions */

}



.product-header {

  display: flex;

  flex-wrap: wrap;

  gap: 15px 25px; /* More horizontal gap */

  margin-bottom: 10px;

}



.product-field {

  white-space: nowrap;

  font-size: 0.95rem;

  color: #374151;

}

.product-field strong {

    color: #1f2937;

    margin-right: 5px;

}





.product-description {

  color: #6b7280;

  margin-top: 8px;

  line-height: 1.5;

  font-size: 0.9rem;

}



.product-actions {

  display: flex;

  gap: 12px; /* Consistent gap for buttons */

  width: 100%; /* Take full width */

  justify-content: flex-end; /* Align buttons to the right */

}

.product-actions button {

    margin-top: 0; /* Remove top margin from general button style */

    padding: 8px 16px; /* Smaller buttons */

    font-size: 0.9rem;

}





/* Status Messages within sections */

.loading, .no-products, .error {

  text-align: center;

  padding: 1rem;

  font-size: 1.125rem;

  color: #6b7280;

  border-radius: 0.75rem;

  margin-top: 1rem;

  background-color: #f8f9fa; /* Light background for these messages */

}

.error {

    color: #ef4444; /* Red */

    font-weight: bold;

    background-color: #ffebeb;

    border: 1px solid #fca5a5;

}

.no-products {

    background-color: #e2e8f0;

    color: #4a5568;

}

.loading {

    color: #2563eb;

    background-color: #e0f2fe;

}





/* Pagination Controls */

.pagination {

    display: flex;

    justify-content: center;

    align-items: center; /* Vertically align items */

    margin: 30px 0;

    gap: 15px; /* Increased gap */

}



.pagination button {

    padding: 8px 16px; /* Slightly larger buttons */

    border: 1px solid #d1d5db;

    background-color: #e5e7eb; /* Light gray background */

    color: #374151; /* Dark gray text */

    font-weight: 600;

    transition: background-color 0.2s ease, transform 0.2s ease;

    box-shadow: none; /* Remove default button shadow for pagination */

}



.pagination button:hover:not(:disabled) {

    background-color: #d1d5db;

    transform: none; /* No lift effect for pagination buttons */

}



.pagination button:disabled {

    background-color: #eff6ff; /* Lighter background for disabled */

    color: #9ca3af; /* Lighter text for disabled */

    cursor: not-allowed;

    opacity: 0.7;

    box-shadow: none;

    transform: none;

}



/* User info bar fixed top-right */

.user-info {

  position: fixed;

  top: 15px; /* Slightly more space from top */

  right: 20px;

  background-color: #ffffff; /* White background */

  padding: 10px 15px; /* More padding */

  border-radius: 8px; /* Consistent border-radius */

  box-shadow: 0 4px 12px rgba(0,0,0,0.1); /* Softer, larger shadow */

  font-family: 'Inter', sans-serif; /* Consistent font */

  font-size: 0.9rem; /* Slightly smaller font */

  color: #4b5563; /* Medium gray color */

  z-index: 1000;

  user-select: none;

  display: flex; /* Use flexbox for alignment */

  align-items: center;

  gap: 8px; /* Space between elements */

}



.user-info .username {

  font-weight: 700; /* Bolder username */

  color: #2563eb; /* Blue color for username */

}



.user-info a {

  text-decoration: none;

  color: #ef4444; /* Red for logout link */

  font-weight: 600;

  transition: color 0.2s ease;

}



.user-info a:hover {

  text-decoration: underline;

  color: #dc2626; /* Darker red on hover */

}





/* Responsive adjustments */

@media screen and (max-width: 768px) {

  body {

    padding: 15px;

  }

  h1 {

    font-size: 2.2rem;

  }

  h2 {

    font-size: 1.8rem;

  }

  input[type="text"],

  input[type="password"],

  textarea {

    max-width: 100%; /* Full width on smaller screens */

    margin: 6px 0;

  }

  button {

    padding: 10px 15px;

    font-size: 15px;

  }



  .auth-container {

      padding: 30px 20px;

      margin: 20px auto;

  }



  .product-item {

    flex-direction: column; /* Stack items vertically */

    align-items: flex-start;

    padding: 15px;

  }



  .product-info {

    margin-bottom: 10px; /* Adjust spacing */

  }



  .product-actions {

    flex-direction: row; /* Keep buttons in a row if space allows */

    justify-content: flex-start; /* Align actions to the left */

    width: auto; /* Allow buttons to size naturally */

    gap: 8px; /* Smaller gap for actions */

  }

  .product-actions button {

      width: auto; /* Prevent buttons from stretching */

      flex-grow: 1; /* Allow buttons to grow evenly */

      font-size: 0.85rem;

  }



  .detail-label {

    min-width: 80px; /* Reduce min-width for labels */

  }



  .user-info {

    top: 10px;

    right: 10px;

    padding: 8px 12px;

    font-size: 0.8rem;

    gap: 5px;

  }

}



@media screen and (max-width: 480px) {

    h1 {

        font-size: 1.8rem;

    }

    h2 {

        font-size: 1.5rem;

    }

    .auth-container {

        padding: 25px 15px;

    }

    .product-actions {

        flex-direction: column; /* Stack buttons vertically on very small screens */

        width: 100%;

    }

    .product-actions button {

        width: 100%; /* Make buttons full width */

    }

}