/* styles/UpdatesList.css
   Colors: Sky Blue (#38bdf8) and Yellowish Orange (#fb923c) only
   Custom modals, proper alignment, relative time display
*/

:root {
  --upl-bg: #ffffff;
  --upl-text: #0f172a;
  --upl-text-light: rgba(15, 23, 42, 0.6);
  --upl-sky-blue: #38bdf8;
  --upl-sky-blue-dark: #0284c7;
  --upl-orange: #fb923c;
  --upl-orange-dark: #f97316;
  --upl-border: rgba(15, 23, 42, 0.08);
  --upl-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --upl-shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
  --upl-shadow-lg: 0 8px 24px rgba(15, 23, 42, 0.08);
  --upl-radius: 10px;
  --upl-ease: cubic-bezier(0.2, 0.9, 0.3, 1);
}

/* ============================================
   Container
   ============================================ */

.upl-container {
  width: 100%;
  max-width: 100%;
  margin: 20px 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Header Section
   ============================================ */

.upl-header-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.upl-header-icon {
  color: var(--upl-sky-blue);
  font-size: 28px;
  animation: upl-icon-pop 420ms var(--upl-ease) both;
}

.upl-section-title {
  color: var(--upl-text);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

/* ============================================
   Toast Notification
   ============================================ */

.upl-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
  animation: upl-slide-down 320ms var(--upl-ease) both;
}

.upl-toast-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.upl-toast-info {
  background: rgba(56, 189, 248, 0.12);
  color: var(--upl-sky-blue-dark);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.upl-toast-info .upl-toast-icon {
  color: var(--upl-sky-blue);
}

.upl-toast-success {
  background: rgba(56, 189, 248, 0.12);
  color: var(--upl-sky-blue-dark);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.upl-toast-success .upl-toast-icon {
  color: var(--upl-sky-blue);
}

.upl-toast-error {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.upl-toast-error .upl-toast-icon {
  color: #ef4444;
}

/* ============================================
   Modal Overlay & Container
   ============================================ */

.upl-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: upl-overlay-appear 280ms var(--upl-ease) both;
}

.upl-modal {
  background: white;
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.3);
  animation: upl-modal-appear 320ms var(--upl-ease) both;
  overflow: hidden;
}

.upl-modal-large {
  max-width: 580px;
}

.upl-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--upl-border);
}

.upl-modal-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.upl-modal-icon-danger {
  color: #ef4444;
}

.upl-modal-icon-primary {
  color: var(--upl-sky-blue);
}

.upl-modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--upl-text);
  margin: 0;
}

.upl-modal-body {
  padding: 24px;
}

.upl-modal-text {
  font-size: 15px;
  color: var(--upl-text);
  margin: 0 0 8px 0;
  line-height: 1.6;
}

.upl-modal-text strong {
  color: var(--upl-text);
  font-weight: 600;
}

.upl-modal-subtext {
  font-size: 14px;
  color: var(--upl-text-light);
  margin: 0;
}

.upl-modal-actions {
  display: flex;
  gap: 10px;
  padding: 16px 24px;
  background: #f8fafc;
  border-top: 1px solid var(--upl-border);
}

.upl-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 220ms var(--upl-ease);
  flex: 1;
}

.upl-modal-btn-cancel {
  background: white;
  color: var(--upl-text);
  border: 1px solid var(--upl-border);
}

.upl-modal-btn-cancel:hover {
  background: #f8fafc;
}

.upl-modal-btn-danger {
  background: #ef4444;
  color: white;
}

.upl-modal-btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: var(--upl-shadow-md);
}

.upl-modal-btn-primary {
  background: var(--upl-sky-blue);
  color: white;
}

.upl-modal-btn-primary:hover {
  background: var(--upl-sky-blue-dark);
  transform: translateY(-1px);
  box-shadow: var(--upl-shadow-md);
}

.upl-modal-btn:active {
  transform: scale(0.98);
}

/* ============================================
   Empty State
   ============================================ */

.upl-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background: #f8fafc;
  border-radius: var(--upl-radius);
  border: 1px dashed var(--upl-border);
  animation: upl-fade-in 420ms var(--upl-ease) both;
}

.upl-empty-icon {
  font-size: 48px;
  color: var(--upl-sky-blue);
  opacity: 0.4;
  margin-bottom: 12px;
}

.upl-empty-text {
  color: var(--upl-text-light);
  font-size: 15px;
  margin: 0;
}

/* ============================================
   Updates List
   ============================================ */

.upl-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ============================================
   Update Card
   ============================================ */

.upl-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--upl-border);
  border-radius: var(--upl-radius);
  padding: 16px 18px;
  box-shadow: var(--upl-shadow-sm);
  transition: all 280ms var(--upl-ease);
  animation: upl-card-appear 420ms var(--upl-ease) both;
}

.upl-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--upl-shadow-lg);
  border-color: var(--upl-sky-blue);
}

/* Card Header */
.upl-card-header {
  display: flex;
  gap: 14px;
  margin-bottom: 12px;
}

.upl-avatar-wrapper {
  flex-shrink: 0;
}

.upl-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--upl-border);
  transition: all 220ms var(--upl-ease);
}

.upl-avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--upl-sky-blue) 0%, var(--upl-orange) 100%);
  color: white;
  font-size: 20px;
}

.upl-card:hover .upl-avatar {
  border-color: var(--upl-orange);
}

.upl-user-info {
  flex: 1;
  min-width: 0;
}

.upl-title-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upl-user-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--upl-text);
  line-height: 1.3;
  display: block;
}

/* Meta Row - Contains Actions and Timestamp */
.upl-meta-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

/* Action Buttons */
.upl-actions {
  display: flex;
  gap: 6px;
}

.upl-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 220ms var(--upl-ease);
  font-size: 15px;
}

.upl-action-edit {
  background: rgba(56, 189, 248, 0.1);
  color: var(--upl-sky-blue);
}

.upl-action-edit:hover {
  background: var(--upl-sky-blue);
  color: white;
  transform: scale(1.05);
}

.upl-action-delete {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.upl-action-delete:hover {
  background: #ef4444;
  color: white;
  transform: scale(1.05);
}

/* Timestamp */
.upl-timestamp {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  color: var(--upl-text-light);
  font-size: 13px;
  margin-left: auto;
}

.upl-time-icon {
  font-size: 14px;
  color: var(--upl-orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.upl-time-relative {
  line-height: 1.4;
}

.upl-time-absolute {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.3;
}

.upl-time-date {
  font-weight: 500;
  color: var(--upl-text);
}

.upl-time-clock {
  font-size: 12px;
  color: var(--upl-text-light);
}

/* Content */
.upl-content {
  color: var(--upl-text);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 12px 0;
}

/* ============================================
   Links Section
   ============================================ */

.upl-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.upl-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 220ms var(--upl-ease);
  white-space: nowrap;
}

.upl-link-internal {
  background: rgba(56, 189, 248, 0.1);
  color: var(--upl-sky-blue-dark);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.upl-link-internal:hover {
  background: var(--upl-sky-blue);
  color: white;
  border-color: var(--upl-sky-blue);
  transform: translateX(3px);
}

.upl-link-external {
  background: rgba(251, 146, 60, 0.1);
  color: var(--upl-orange-dark);
  border: 1px solid rgba(251, 146, 60, 0.2);
}

.upl-link-external:hover {
  background: var(--upl-orange);
  color: white;
  border-color: var(--upl-orange);
  transform: translateX(3px);
}

.upl-link-icon {
  font-size: 14px;
  transition: transform 220ms var(--upl-ease);
}

.upl-link:hover .upl-link-icon {
  transform: translateX(2px);
}

/* ============================================
   Edit Section (in Modal)
   ============================================ */

.upl-edit-field {
  margin-bottom: 18px;
}

.upl-edit-field:last-child {
  margin-bottom: 0;
}

.upl-edit-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--upl-text);
  margin-bottom: 8px;
}

.upl-edit-title-input {
  width: 100%;
  padding: 8px 12px;
  border: 2px solid var(--upl-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--upl-text);
  transition: all 220ms var(--upl-ease);
  box-sizing: border-box;
}

.upl-edit-title-input:focus {
  outline: none;
  border-color: var(--upl-sky-blue);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.upl-edit-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--upl-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  color: var(--upl-text);
  resize: vertical;
  transition: all 220ms var(--upl-ease);
  box-sizing: border-box;
}

.upl-edit-textarea:focus {
  outline: none;
  border-color: var(--upl-sky-blue);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

/* ============================================
   Load More Section
   ============================================ */

.upl-load-more-section {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.upl-load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--upl-orange) 0%, var(--upl-orange-dark) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 220ms var(--upl-ease);
  box-shadow: var(--upl-shadow-sm);
}

.upl-load-more-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--upl-shadow-md);
}

.upl-load-more-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.upl-load-more-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.upl-btn-icon {
  font-size: 16px;
  transition: transform 220ms var(--upl-ease);
}

.upl-load-more-btn:hover:not(:disabled) .upl-btn-icon {
  transform: translateX(3px);
}

.upl-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: upl-spin 600ms linear infinite;
}

.upl-end-message {
  color: var(--upl-text-light);
  font-size: 14px;
  text-align: center;
  padding: 8px;
}

/* ============================================
   Skeleton Loading
   ============================================ */

.upl-skeleton {
  pointer-events: none;
}

.upl-skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: upl-shimmer 1.5s ease-in-out infinite;
  flex-shrink: 0;
}

.upl-skeleton-text-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upl-skeleton-line {
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: upl-shimmer 1.5s ease-in-out infinite;
}

.upl-skeleton-title {
  width: 200px;
  height: 16px;
}

.upl-skeleton-meta {
  width: 140px;
}

.upl-skeleton-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.upl-skeleton-text {
  width: 100%;
}

.upl-skeleton-text-short {
  width: 65%;
}

/* ============================================
   Animations
   ============================================ */

@keyframes upl-card-appear {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes upl-icon-pop {
  from {
    transform: scale(0.95) translateY(6px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

@keyframes upl-slide-down {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes upl-overlay-appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes upl-modal-appear {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes upl-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes upl-shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============================================
   Responsive Styles
   ============================================ */

/* Very small screens */
@media (max-width: 500px) {
  .upl-header-section {
    gap: 10px;
  }

  .upl-header-icon {
    font-size: 24px;
  }

  .upl-section-title {
    font-size: 18px;
  }

  .upl-modal {
    max-width: 100%;
    margin: 0 10px;
  }

  .upl-modal-header {
    padding: 16px 18px;
  }

  .upl-modal-icon {
    font-size: 24px;
  }

  .upl-modal-title {
    font-size: 18px;
  }

  .upl-modal-body {
    padding: 18px;
  }

  .upl-modal-actions {
    flex-direction: column;
    padding: 12px 18px;
  }

  .upl-card {
    padding: 12px 14px;
    border-radius: 8px;
  }

  .upl-card-header {
    gap: 10px;
  }

  .upl-avatar {
    width: 42px;
    height: 42px;
  }

  .upl-user-title {
    font-size: 14px;
  }

  .upl-meta-row {
    flex-direction: column;
    gap: 8px;
  }

  .upl-timestamp {
    margin-left: 0;
    font-size: 12px;
  }

  .upl-action-btn {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .upl-content {
    font-size: 14px;
  }

  .upl-link {
    font-size: 13px;
    padding: 6px 12px;
  }

  .upl-load-more-btn {
    font-size: 14px;
    padding: 10px 20px;
  }
}

/* Small screens */
@media (min-width: 501px) and (max-width: 768px) {
  .upl-card-header {
    gap: 12px;
  }

  .upl-meta-row {
    gap: 10px;
  }

  .upl-timestamp {
    font-size: 12px;
  }
}

/* Large screens */
@media (min-width: 1024px) {
  .upl-card {
    padding: 20px 22px;
  }

  .upl-card-header {
    gap: 16px;
  }

  .upl-avatar {
    width: 52px;
    height: 52px;
  }
}

/* ============================================
   Accessibility & Performance
   ============================================ */

/* Focus states */
.upl-action-btn:focus,
.upl-link:focus,
.upl-load-more-btn:focus,
.upl-edit-title-input:focus,
.upl-edit-textarea:focus,
.upl-modal-btn:focus {
  outline: 3px solid rgba(56, 189, 248, 0.3);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .upl-card,
  .upl-modal {
    border-width: 2px;
    border-color: #000;
  }

  .upl-link,
  .upl-action-btn,
  .upl-modal-btn {
    border: 2px solid;
  }
}

/* Print styles */
@media print {
  .upl-container {
    background: white;
  }

  .upl-card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
    animation: none;
    transform: none;
  }

  .upl-actions,
  .upl-load-more-section,
  .upl-toast,
  .upl-modal-overlay {
    display: none;
  }
}

/* ============================================
   Files Section — on update cards
   ============================================ */

.upl-files {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--upl-border);
}

/* Base file card — used for both regular files and images */
.upl-file-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--upl-border);
  border-radius: 8px;
  transition: all 220ms var(--upl-ease);
}

.upl-file-card:hover {
  background: rgba(56, 189, 248, 0.05);
  border-color: rgba(56, 189, 248, 0.25);
  transform: translateX(3px);
}

/* File name area (clickable → Drive viewer) */
.upl-file-card-name {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  flex: 1;
  min-width: 0;
}

.upl-file-card-icon {
  font-size: 16px;
  flex-shrink: 0;
  line-height: 1;
}

.upl-file-card-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--upl-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 180ms var(--upl-ease);
}

.upl-file-card-name:hover .upl-file-card-label {
  color: var(--upl-sky-blue-dark);
}

/* Image variant */
.upl-file-card-image {
  padding: 8px 14px 8px 8px;
  align-items: center;
}

.upl-file-thumb-link {
  display: block;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--upl-border);
  transition: border-color 220ms var(--upl-ease);
}

.upl-file-card-image:hover .upl-file-thumb-link {
  border-color: var(--upl-sky-blue);
}

.upl-file-thumb-img {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: cover;
  transition: transform 300ms var(--upl-ease);
}

.upl-file-card-image:hover .upl-file-thumb-img {
  transform: scale(1.06);
}

/* Action buttons (View + Download) */
.upl-file-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.upl-file-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 15px;
  transition: all 200ms var(--upl-ease);
}

/* View button → sky blue */
.upl-file-action-view {
  background: rgba(56, 189, 248, 0.1);
  color: var(--upl-sky-blue-dark);
  border-color: rgba(56, 189, 248, 0.2);
}

.upl-file-action-view:hover {
  background: var(--upl-sky-blue);
  color: white;
  border-color: var(--upl-sky-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

/* Download button → orange */
.upl-file-action-download {
  background: rgba(251, 146, 60, 0.1);
  color: var(--upl-orange-dark);
  border-color: rgba(251, 146, 60, 0.2);
}

.upl-file-action-download:hover {
  background: var(--upl-orange);
  color: white;
  border-color: var(--upl-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.3);
}

.upl-file-action-btn:active {
  transform: scale(0.94);
}

/* ============================================
   Edit Modal — File Upload Styles
   ============================================ */

.upl-edit-files-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.upl-file-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: rgba(56, 189, 248, 0.08);
  border: 2px dashed rgba(56, 189, 248, 0.4);
  border-radius: 8px;
  color: var(--upl-sky-blue-dark);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 220ms var(--upl-ease);
  user-select: none;
}

.upl-file-btn:hover {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--upl-sky-blue);
  transform: translateY(-1px);
}

.upl-file-btn svg {
  font-size: 15px;
  color: var(--upl-sky-blue);
  flex-shrink: 0;
}

.upl-hidden-input {
  display: none;
}

.upl-file-uploading {
  font-size: 13px;
  font-weight: 500;
  color: var(--upl-sky-blue-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.upl-file-uploading::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(56, 189, 248, 0.3);
  border-top-color: var(--upl-sky-blue);
  border-radius: 50%;
  animation: upl-spin 600ms linear infinite;
  flex-shrink: 0;
}

.upl-edit-files-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upl-edit-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 13px;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 8px;
  transition: background 200ms var(--upl-ease);
}

.upl-edit-file-item:hover {
  background: rgba(56, 189, 248, 0.09);
}

.upl-edit-file-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--upl-sky-blue-dark);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.upl-edit-file-link::before {
  content: '📎 ';
}

.upl-edit-file-link:hover {
  text-decoration: underline;
}

.upl-edit-file-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--upl-text-light);
  cursor: pointer;
  transition: all 200ms var(--upl-ease);
  flex-shrink: 0;
  padding: 0;
}

.upl-edit-file-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.upl-edit-file-remove:active {
  transform: scale(0.92);
}

/* ============================================
   Responsive — Files
   ============================================ */

@media (max-width: 500px) {
  .upl-file-card {
    padding: 9px 11px;
  }

  .upl-file-card-label {
    font-size: 12px;
  }

  .upl-file-thumb-img {
    width: 42px;
    height: 42px;
  }

  .upl-file-action-btn {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .upl-file-btn {
    font-size: 12px;
    padding: 8px 13px;
  }
}

/* ============================================
   Files Section — on update cards
   ============================================ */

.upl-files {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--upl-border);
}

/* Base file card — used for both regular files and images */
.upl-file-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(15, 23, 42, 0.02);
  border: 1px solid var(--upl-border);
  border-radius: 8px;
  transition: all 220ms var(--upl-ease);
}

.upl-file-card:hover {
  background: rgba(56, 189, 248, 0.05);
  border-color: rgba(56, 189, 248, 0.25);
  transform: translateX(3px);
}

/* File name area (clickable → Drive viewer) */
.upl-file-card-name {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  flex: 1;
  min-width: 0;
}

.upl-file-card-icon {
  font-size: 16px;
  flex-shrink: 0;
  line-height: 1;
}

.upl-file-card-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--upl-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 180ms var(--upl-ease);
}

.upl-file-card-name:hover .upl-file-card-label {
  color: var(--upl-sky-blue-dark);
}

/* Action buttons (View + Download) */
.upl-file-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.upl-file-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 15px;
  transition: all 200ms var(--upl-ease);
}

/* View button → sky blue */
.upl-file-action-view {
  background: rgba(56, 189, 248, 0.1);
  color: var(--upl-sky-blue-dark);
  border-color: rgba(56, 189, 248, 0.2);
}

.upl-file-action-view:hover {
  background: var(--upl-sky-blue);
  color: white;
  border-color: var(--upl-sky-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

/* Download button → orange */
.upl-file-action-download {
  background: rgba(251, 146, 60, 0.1);
  color: var(--upl-orange-dark);
  border-color: rgba(251, 146, 60, 0.2);
}

.upl-file-action-download:hover {
  background: var(--upl-orange);
  color: white;
  border-color: var(--upl-orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.3);
}

.upl-file-action-btn:active {
  transform: scale(0.94);
}

/* ============================================
   Edit Modal — File Upload Styles
   ============================================ */

.upl-edit-files-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.upl-file-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: rgba(56, 189, 248, 0.08);
  border: 2px dashed rgba(56, 189, 248, 0.4);
  border-radius: 8px;
  color: var(--upl-sky-blue-dark);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 220ms var(--upl-ease);
  user-select: none;
}

.upl-file-btn:hover {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--upl-sky-blue);
  transform: translateY(-1px);
}

.upl-file-btn svg {
  font-size: 15px;
  color: var(--upl-sky-blue);
  flex-shrink: 0;
}

.upl-hidden-input {
  display: none;
}

.upl-file-uploading {
  font-size: 13px;
  font-weight: 500;
  color: var(--upl-sky-blue-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.upl-file-uploading::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(56, 189, 248, 0.3);
  border-top-color: var(--upl-sky-blue);
  border-radius: 50%;
  animation: upl-spin 600ms linear infinite;
  flex-shrink: 0;
}

.upl-edit-files-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upl-edit-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 13px;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 8px;
  transition: background 200ms var(--upl-ease);
}

.upl-edit-file-item:hover {
  background: rgba(56, 189, 248, 0.09);
}

.upl-edit-file-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--upl-sky-blue-dark);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.upl-edit-file-link::before {
  content: '📎 ';
}

.upl-edit-file-link:hover {
  text-decoration: underline;
}

.upl-edit-file-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--upl-text-light);
  cursor: pointer;
  transition: all 200ms var(--upl-ease);
  flex-shrink: 0;
  padding: 0;
}

.upl-edit-file-remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.upl-edit-file-remove:active {
  transform: scale(0.92);
}

/* ============================================
   Responsive — Files
   ============================================ */

@media (max-width: 500px) {
  .upl-file-card {
    padding: 9px 11px;
  }

  .upl-file-card-label {
    font-size: 12px;
  }

  .upl-file-thumb-img {
    width: 42px;
    height: 42px;
  }

  .upl-file-action-btn {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .upl-file-btn {
    font-size: 12px;
    padding: 8px 13px;
  }
}