:root {
  --primary-color: rgba(67, 97, 238, 0.85);
  --primary-hover: rgba(58, 86, 212, 0.9);
  --secondary-color: rgba(63, 55, 201, 0.85);
  --success-color: rgba(76, 201, 240, 0.85);
  --danger-color: rgba(247, 37, 133, 0.85);
  --text-color: rgba(255, 255, 255, 0.9);
  --text-light: rgba(255, 255, 255, 0.7);
  --light-bg: rgba(248, 249, 250, 0.75);
  --card-bg: rgba(255, 255, 255, 0.2);
  --border-color: rgba(255, 255, 255, 0.2);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --card-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --max-width: 1400px;
  --glass-blur: 12px;
  --glass-border: 1px solid rgba(255, 255, 255, 0.25);
  --header-height: 80px;
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  min-height: 100vh;
  background-image: url("https://unblast.com/wp-content/uploads/2021/01/Space-Background-Image-8.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.5) 100%
  );
  z-index: -1;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  padding-top: calc(var(--header-height) + var(--space-xl));
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: var(--glass-border);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 var(--space-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
}

.logoimg {
  height: 60px;
  width: 60px;
}

.logo i {
  font-size: 1.8rem;
  color: var(--primary-color);
}

.logo span {
  display: inline-block;
}

/* Show full text by default */
.logo .full-text {
  display: inline;
}

.logo .short-text {
  display: none;
}

.header-actions {
  margin-left: auto;
  display: flex;
  gap: var(--space-sm);
}

h1,
h2,
h3,
h4 {
  color: white;
  font-weight: 600;
  line-height: 1.3;
}

h2 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
}

h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--success-color)
  );
  border-radius: 2px;
}

.section {
  background: var(--card-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
  margin-bottom: var(--space-xl);
  transition: var(--transition);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: var(--glass-border);
}

.form-group {
  margin-bottom: var(--space-lg);
}

label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: white;
  font-size: 0.95rem;
}

input,
button,
select,
textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  color: white;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

input:focus,
button:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
  background: rgba(255, 255, 255, 0.25);
}

button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  white-space: nowrap;
  width: auto;
  backdrop-filter: blur(4px);
}

button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

button:active {
  transform: translateY(0);
}

.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.9rem;
}

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

.btn-success:hover {
  background-color: rgba(58, 183, 216, 0.9);
}

.btn-danger {
  background-color: var(--danger-color);
}

.btn-danger:hover {
  background-color: rgba(229, 23, 115, 0.9);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.image-card {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.image-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-shadow-hover);
}

.image-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

.image-card-body {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.image-title {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-color);
  font-size: 1.05rem;
}

.image-category {
  display: inline-block;
  background: rgba(67, 97, 238, 0.2);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.url-display {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-sm);
  font-size: 0.85rem;
  word-break: break-all;
  margin: var(--space-sm) 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px dashed var(--border-color);
  backdrop-filter: blur(4px);
}

.url-display:hover {
  background: rgba(255, 255, 255, 0.2);
}

.card-actions {
  margin-top: auto;
  display: flex;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-color);
}

.file-input-container {
  position: relative;
  overflow: hidden;
  display: inline-block;
  width: 100%;
}

.drop-area > #imageInput {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.selected-file {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  color: var(--text-light);
}

.category-controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}

.category-select {
  flex: 1;
  min-width: 200px;
}

.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--text-light);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.7;
}

.empty-state h4 {
  margin-bottom: var(--space-sm);
  color: var(--text-light);
}

.status-message {
  margin-top: var(--space-md);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: white;
}

.status-message.success {
  color: var(--success-color);
}

.status-message.error {
  color: var(--danger-color);
}

.toast {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: var(--primary-color);
  color: white;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: none;
  z-index: 1000;
  animation: fadeIn 0.3s;
  max-width: 400px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--glass-border);
}

.toast.error {
  background: var(--danger-color);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--card-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
  max-width: 500px;
  width: 95%;
  position: relative;
  transform: translateY(-20px);
  transition: var(--transition);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--glass-border);
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-color);
}

.modal-body {
  margin: var(--space-lg) 0;
}

.modal-url {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  word-break: break-all;
  margin: var(--space-md) 0;
  font-size: 0.9rem;
  border: 1px dashed var(--border-color);
  backdrop-filter: blur(4px);
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--space-xl) 0 var(--space-md) 0;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.category-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.category-count {
  background: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 20px;
}

.spinner {
  animation: spin 1s linear infinite;
}

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

/* New styles for upload section */
.upload-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.upload-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.drop-area {
  position: relative;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 300px;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.drop-content {
  pointer-events: none; /* This allows clicks to pass through to the input */
}

#imageInput {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.drop-area.highlight {
  border-color: var(--primary-color);
  background: rgba(67, 97, 238, 0.1);
}

.drop-area i {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  color: var(--primary-color);
  opacity: 0.8;
}

.drop-area p {
  margin-bottom: var(--space-md);
  color: var(--text-light);
}

.preview-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.3);
  aspect-ratio: 4/2;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.preview-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: none;
}

.preview-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
  color: var(--text-light);
}

.preview-placeholder i {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  opacity: 0.5;
}

.remove-image {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--danger-color);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition);
}

.preview-container:hover .remove-image {
  opacity: 1;
}

.remove-image:hover {
  background: rgba(229, 23, 115, 0.9);
}

/* Transparent dropdown styles */

select:hover {
  border-color: rgba(255, 255, 255, 0.4);
}

select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

/* Transparent dropdown options */
select option {
  background-color: transparent;
  color: rgb(0, 0, 0);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  padding: var(--space-md);
}

/* Matching text input style */
#newCategoryInput {
  background-color: transparent;
  color: white;
  border: var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

#newCategoryInput::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

#newCategoryInput:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}
.user-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-right: var(--space-sm);
  font-size: 0.9rem;
}

.user-email {
  max-width: 150px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Responsive adjustments */
@media (max-width: 992px) {
  :root {
    --glass-blur: 10px;
    --header-height: 70px;
  }

  body {
    padding: var(--space-md);
    background-attachment: scroll;
  }

  .container {
    padding-top: calc(var(--header-height) + var(--space-lg));
  }

  header {
    padding: 0 var(--space-lg);
  }

  .section {
    padding: var(--space-lg);
  }

  .category-controls {
    flex-direction: column;
  }

  .category-select {
    width: 100%;
  }

  .upload-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --glass-blur: 8px;
    --space-lg: 16px;
    --space-xl: 20px;
    --header-height: 60px;
  }

  .image-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }

  .modal-content {
    padding: var(--space-lg);
  }

  .drop-area {
    min-height: 250px;
    padding: var(--space-lg);
  }

   .logo .full-text {
    display: none;
  }
  
  .logo .short-text {
    display: inline;
  }
}

@media (max-width: 576px) {
  :root {
    --glass-blur: 6px;
    --space-md: 12px;
    --space-lg: 16px;
    --header-height: 56px;
  }

  .section {
    padding: var(--space-md);
  }

  .image-grid {
    grid-template-columns: 1fr;
  }

  .modal-content {
    padding: var(--space-lg) var(--space-md);
    width: 98%;
  }

  .toast {
    bottom: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
    max-width: none;
  }

  .drop-area {
    min-height: 200px;
    padding: var(--space-md);
  }
}

@media (max-width: 400px) {
  :root {
    --glass-blur: 4px;
  }

  .card-actions {
    flex-direction: column;
  }

  .card-actions button {
    width: 100%;
  }

  header {
    padding: 0 var(--space-md);
  }

}