.unified-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

/* Backdrop */
.unified-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgb(0 0 0 / .5);
  backdrop-filter: blur(4px);
}

/* Container */
.unified-container {
  position: relative;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgb(0 0 0 / .3);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

/* Close button – minimum 44×44 px touch/click target (WCAG 2.5.8) */
.unified-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgb(255 255 255 / .9);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}

.unified-close:hover {
  background: #fff;
  box-shadow: 0 2px 8px rgb(0 0 0 / .1);
  transform: scale(1.1);
}

.unified-close svg {
  width: 20px;
  height: 20px;
  stroke: #6b7280;
}

/* Header */
.unified-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 40px 30px 30px;
  text-align: center;
  color: #fff;
  flex-shrink: 0;
}

.unified-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: rgb(255 255 255 / .2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.unified-icon svg {
  width: 50px;
  height: 50px;
}

.unified-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 10px 0;
  letter-spacing: -0.5px;
}

.unified-subtitle {
  font-size: 16px;
  opacity: .95;
  margin: 0;
  font-weight: 500;
}

/* Body */
.unified-body {
  padding: 30px;
  background: #fff;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

/* Options */
.unified-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 0;
}

.unified-option {
  display: flex;
  align-items: center;
  padding: 16px;
  background: #fff;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  flex-shrink: 0;
  animation: unified-fade-in 0.3s ease forwards;
}

.unified-option:nth-child(1) { animation-delay: 0.05s; }
.unified-option:nth-child(2) { animation-delay: 0.1s; }
.unified-option:nth-child(3) { animation-delay: 0.15s; }

.unified-option:hover:not(.disabled) {
  border-color: #667eea;
  box-shadow: 0 4px 12px rgb(102 126 234 / .15);
  transform: translateY(-2px);
}

.unified-option.disabled {
  opacity: .5;
  cursor: not-allowed;
  background: #f9fafb;
}

.unified-option-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  flex-shrink: 0;
}

.unified-option-icon svg {
  width: 24px;
  height: 24px;
}

.unified-option-content {
  flex: 1;
}

.unified-option-title {
  font-size: 16px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 4px 0;
}

.unified-option-subtitle {
  font-size: 14px;
  color: #6b7280;
  margin: 0;
}

/* Badge */
.unified-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 8px;
  background: #e5e7eb;
  color: #4b5563;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.unified-badge.new {
  background: #10b981;
  color: #fff;
}

/* Auth prompt */
.unified-auth-prompt {
  margin-top: 16px;
  padding: 20px;
  background: #fffbea;
  border-radius: 12px;
  text-align: center;
  border: 2px solid #fcd34d;
  flex-shrink: 0;
}

.unified-lock-icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.unified-auth-prompt p {
  color: #92400e;
  font-weight: 500;
  margin: 0 0 16px 0;
}

.unified-signin-btn {
  padding: 10px 24px;
  background: #f59e0b;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.unified-signin-btn:hover {
  background: #d97706;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgb(245 158 11 / .3);
}

/* Scrollbar */
.unified-body::-webkit-scrollbar {
  width: 8px;
}

.unified-body::-webkit-scrollbar-track {
  background: #f3f4f6;
  border-radius: 4px;
}

.unified-body::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px;
}

.unified-body::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* Fade & Spin Animations */
@keyframes unified-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.unified-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e5e7eb;
  border-top-color: #667eea;
  border-radius: 50%;
  animation: unified-spin 0.8s linear infinite;
}

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

/* Success */
@keyframes unified-success {
  0% { transform: scale(.5); opacity: 0; }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.unified-success {
  animation: unified-success 0.5s ease forwards;
}

/* Import modal variations */
#unified-import-modal .unified-header {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* Security notice */
.unified-security-notice {
  margin-top: 20px;
  padding: 12px 16px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #166534;
}

.security-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.unified-security-notice p {
  margin: 0;
  font-weight: 500;
}

/* File list */
.unified-files-list {
  margin-top: 20px;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  background: #f9fafb;
  max-height: 300px;
  overflow-y: auto;
  padding: 8px;
}

.unified-files-list.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  font-style: italic;
  color: #6b7280;
}

.unified-files-list.empty {
  padding: 40px;
  text-align: center;
  color: #6b7280;
  font-style: italic;
}

/* File item */
.unified-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  margin-bottom: 8px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.unified-file-item:last-child {
  margin-bottom: 0;
}

.unified-file-item:hover {
  border-color: #10b981;
  box-shadow: 0 2px 8px rgb(16 185 129 / .15);
  transform: translateY(-1px);
}

.unified-file-item:focus {
  outline: 2px solid #10b981;
  outline-offset: 2px;
}

.unified-file-meta {
  flex: 1;
}

.unified-file-name {
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 4px 0;
  font-size: 14px;
}

.unified-file-details {
  font-size: 12px;
  color: #6b7280;
  margin: 0;
}

.unified-file-actions {
  display: flex;
  gap: 8px;
}

/* Import button */
.unified-import-btn {
  padding: 6px 12px;
  background: #10b981;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.unified-import-btn:hover {
  background: #059669;
  transform: translateY(-1px);
}

.unified-import-btn:focus {
  outline: 2px solid #10b981;
  outline-offset: 2px;
}

/* Drag hint */
.drag-hint {
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  color: #6b7280;
  margin: 16px 0;
  transition: all 0.2s ease;
}

.drag-hint.drag-over {
  border-color: #10b981;
  background: #f0fdf4;
  color: #166534;
}

.drag-hint-icon {
  font-size: 24px;
  margin-bottom: 8px;
}

/* File preview */
.file-preview {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  border: 1px solid #e5e7eb;
}

.file-preview img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 4px;
}

.file-preview-placeholder {
  color: #9ca3af;
  font-size: 20px;
}

/* Responsive */
@media (max-width: 640px) {
  .unified-container {
    width: 95%;
    max-height: 95vh;
    margin: 10px;
  }

  .unified-header {
    padding: 30px 20px 20px;
  }

  .unified-title {
    font-size: 24px;
  }

  .unified-subtitle {
    font-size: 14px;
  }

  .unified-body {
    padding: 20px;
  }

  .unified-option {
    padding: 12px;
  }

  .unified-option-icon {
    width: 40px;
    height: 40px;
    margin-right: 12px;
  }

  .unified-option-title {
    font-size: 15px;
  }

  .unified-option-subtitle {
    font-size: 13px;
  }

  .unified-auth-prompt {
    margin-top: 12px;
    padding: 16px;
  }

  .unified-files-list {
    max-height: 250px;
  }

  .unified-file-item {
    padding: 10px;
  }

  .unified-file-name {
    font-size: 13px;
  }

  .unified-file-details {
    font-size: 11px;
  }

  .unified-import-btn {
    padding: 5px 10px;
    font-size: 11px;
  }

  .unified-security-notice {
    padding: 10px 12px;
    font-size: 12px;
  }
}

/* Short height view */
@media (max-height: 700px) {
  .unified-header {
    padding: 30px 25px 20px;
  }

  .unified-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
  }

  .unified-icon svg {
    width: 40px;
    height: 40px;
  }

  .unified-title {
    font-size: 24px;
  }

  .unified-subtitle {
    font-size: 14px;
  }

  .unified-body {
    padding: 20px;
  }

  .unified-option {
    padding: 12px;
  }

  .unified-option-icon {
    width: 40px;
    height: 40px;
  }
}

/* ── Shared import loading / spinner ────────────────────────────────────────── */
.import-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 30px;
  color: #6b7280;
  font-size: 14px;
}

.import-spinner {
  width: 22px;
  height: 22px;
  border: 3px solid #e5e7eb;
  border-top-color: #10b981;
  border-radius: 50%;
  animation: unified-spin 0.7s linear infinite;
  flex-shrink: 0;
}

.import-error {
  padding: 20px;
  text-align: center;
  color: #dc2626;
  background: #fef2f2;
  border-radius: 8px;
  font-size: 14px;
}

/* ── SVGRepo search panel ────────────────────────────────────────────────────── */
#svgrepo-panel {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.svgrepo-search-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.svgrepo-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 500;
  color: #4b5563;
  cursor: pointer;
  transition: all 0.15s;
  width: fit-content;
}

.svgrepo-back-btn:hover {
  background: #f3f4f6;
  border-color: #d1d5db;
  color: #1f2937;
}

.svgrepo-back-btn svg {
  width: 13px;
  height: 13px;
}

.svgrepo-search-row {
  display: flex;
  gap: 8px;
}

.svgrepo-search-input {
  flex: 1;
  min-width: 0;
  padding: 9px 13px;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  color: #1f2937;
  background: #fff;
}

.svgrepo-search-input:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 3px rgb(245 158 11 / .12);
}

.svgrepo-find-btn {
  padding: 9px 20px;
  background: #f59e0b;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}

.svgrepo-find-btn:hover {
  background: #d97706;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgb(245 158 11 / .3);
}

.svgrepo-find-btn:active {
  transform: none;
  box-shadow: none;
}

/* Results container */
.svgrepo-results {
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  background: #f9fafb;
  min-height: 90px;
  overflow-y: auto;
  max-height: 285px;
  padding: 10px;
}

.svgrepo-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 30px;
  color: #6b7280;
  font-size: 14px;
}

.svgrepo-spinner {
  width: 20px;
  height: 20px;
  border: 3px solid #e5e7eb;
  border-top-color: #f59e0b;
  border-radius: 50%;
  animation: unified-spin 0.7s linear infinite;
  flex-shrink: 0;
}

.svgrepo-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 12px;
  color: #9ca3af;
  text-align: center;
  font-size: 13px;
}
.svgrepo-hint span { font-size: 22px; }
.svgrepo-hint p { margin: 0; line-height: 1.5; }
.svgrepo-hint strong { color: #6b7280; }

.svgrepo-empty,
.svgrepo-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 12px;
  text-align: center;
  font-size: 14px;
}
.svgrepo-empty span,
.svgrepo-error span { font-size: 22px; }
.svgrepo-empty p,
.svgrepo-error p { margin: 0; color: #6b7280; line-height: 1.5; }

/* Blocked search term (safe-search Layer 1) */
.svgrepo-blocked {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  text-align: center;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 10px;
}
.svgrepo-blocked span { font-size: 28px; }
.svgrepo-blocked p {
  margin: 0;
  color: #92400e;
  font-size: 13px;
  line-height: 1.5;
}
.svgrepo-blocked strong { color: #78350f; }

.svgrepo-open-link {
  display: inline-block;
  margin-top: 8px;
  color: #3b82f6;
  font-size: 13px;
  text-decoration: none;
  font-weight: 500;
}
.svgrepo-open-link:hover { text-decoration: underline; }

.svgrepo-count {
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 8px;
  font-weight: 500;
}

/* Thumbnail grid */
.svgrepo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
}

.svgrepo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 7px 4px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  text-align: center;
  transition: all 0.15s;
}

.svgrepo-item:hover {
  border-color: #f59e0b;
  box-shadow: 0 2px 8px rgb(245 158 11 / .18);
  background: #fffbf0;
}

.svgrepo-thumb {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border-radius: 6px;
  padding: 3px;
  overflow: hidden;
}

.svgrepo-thumb img {
  max-width: 44px;
  max-height: 44px;
  object-fit: contain;
}

.svgrepo-item-name {
  font-size: 9px;
  color: #6b7280;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
  line-height: 1.2;
  display: block;
}

.svgrepo-import-btn {
  padding: 3px 8px;
  background: #f59e0b;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.svgrepo-import-btn:hover {
  background: #d97706;
}

/* Attribution */
.svgrepo-attrib {
  font-size: 11px;
  color: #9ca3af;
  text-align: center;
  padding: 2px;
}

.svgrepo-attrib a {
  color: #6b7280;
  text-decoration: none;
  font-weight: 500;
}

.svgrepo-attrib a:hover { text-decoration: underline; }

/* Responsive: 3 columns on narrow screens */
@media (max-width: 420px) {
  .svgrepo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}