:root {
  --primary-color: #3498db;
  --primary-color-hover: #2980b9;
  --secondary-color: #2c3e50;
  --background-color: #f8f9fa;
  --text-color: #333333;
  --white: #ffffff;
  --black: #000000;
  --color-border: #ddd;
  --card-background: var(--white);
  --color-bg: var(--background-color);
  --color-text: var(--text-color);
  --color-card: var(--card-background);
  --color-accent: var(--primary-color);
  --color-accent-hover: var(--primary-color-hover);
}

/* Dark theme overrides - using both media query and class-based approach */
@media (prefers-color-scheme: dark) {
  :root {
    --color-card: #23272e;
    --background-color: #181a20;
    --color-text: #f5f6fa;
    --color-border: #333842;
    --color-accent: #4f8cff;
  }
}

/* Class-based theme overrides for explicit theme switching */
:root.dark, [data-theme="dark"] {
  --color-card: #23272e;
  --background-color: #181a20;
  --color-text: #f5f6fa;
  --color-border: #333842;
  --color-accent: #4f8cff;
}

:root.light, [data-theme="light"] {
  --color-bg: #fff;
  --color-card: #f8f8f8;
  --background-color: #f8f9fa;
  --color-text: #333333;
  --color-border: #ddd;
  --color-accent: #4f8cff;
}

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

:global(html),
:global(body) {
  background: var(--color-bg);
  color: var(--color-text);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--color-bg);
  color: var(--color-text);
}

button {
  cursor: pointer;
  padding: 0.5rem 1rem;
  background-color: var(--color-accent);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: background-color 0.2s;
}

button:hover {
  background-color: var(--color-accent-hover);
}

.view-toggle {
  display: flex;
  gap: 0.2rem;
}

.view-toggle button {
  padding: 0.3rem 0.5rem;
  background: var(--color-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.view-toggle button.active,
.view-toggle button:focus {
  background: var(--color-accent);
  color: var(--white);
  font-weight: bold;
  outline: 2px solid var(--color-border);
}

.search-bar {
  margin-bottom: 1.5rem;
  width: 100%;
  max-width: 500px;
}

.search-bar input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  background: var(--color-card);
  color: var(--color-text);
}

.copy-btn,
.copy-group .png-btn {
  background-color: var(--secondary-color);
  color: var(--white);
  font-weight: 500;
  letter-spacing: 0.02em;
  min-width: 2.5em;
  border-radius: 0;
  margin: 0;
  padding: 0.4em 1em;
  font-size: 0.95em;
  border-right: 1px solid var(--color-border);
  transition: background 0.2s, color 0.2s;
  text-wrap: nowrap;
}

.copy-btn:last-child,
.copy-group .png-btn:last-child {
  border-right: none;
}

.copy-btn:focus,
.copy-btn:hover,
.copy-group .png-btn:focus,
.copy-group .png-btn:hover {
  background: var(--black);
  color: var(--white);
  outline: none;
}

.download-btn,
.download-group .png-btn {
  background: #27ae60;
  color: var(--white);
  font-weight: 500;
  letter-spacing: 0.02em;
  min-width: 2.5em;
  border-radius: 0;
  margin: 0;
  padding: 0.4em 1em;
  font-size: 0.95em;
  border-right: 1px solid var(--color-border);
  transition: background 0.2s, color 0.2s;
}

.download-btn:last-child,
.download-group .png-btn:last-child {
  border-right: none;
}

.download-btn:focus,
.download-btn:hover,
.download-group .png-btn:focus,
.download-group .png-btn:hover {
  background: #219150;
  color: var(--white);
  outline: none;
}

.copy-group,
.download-group {
  display: inline-flex;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  margin-right: 0.5em;
}

/* Shared color switcher and color circle styles */
.format-row {
  display: flex;
  align-items: center;
  gap: 1em;
  margin-bottom: 0.5em;
  justify-content: space-between;
}

.color-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 4px;
  cursor: pointer;
  box-sizing: border-box;
  padding: 0;
  transition: box-shadow 0.2s;
}

.color-circle:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.color-circle.color-reset {
  background: none !important;
}

.color-switcher-preview,
.color-switcher-inline,
.color-switcher-under {
  display: flex;
  gap: 0.4em;
  align-items: center;
}

.color-switcher-preview {
  justify-content: center;
}

.color-switcher-preview.align-right {
  justify-content: flex-end;
}

.color-switcher-preview.align-left {
  justify-content: flex-start;
}

.color-switcher-inline {
  margin-left: auto;
}

.color-switcher-under {
  margin: 0.5em 0 0 0;
}

.logo-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--white);
  border-radius: 12px;
  padding: 0.2em 0.8em;
  font-size: 0.85em;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-right: 0.3em;
  margin-top: 0.2em;
  margin-bottom: 0.2em;
  transition: background 0.2s;
}

.logo-actions {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.logo-info {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--color-card);
  color: var(--color-text);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.logo-image,
.logo-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  color: var(--color-text);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.logo-preview img,
div.logo-image img {
  max-width: 80%;
  max-height: 80%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.logo-image svg {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  display: block;
  object-fit: contain;
  color: var(--color-text);
}

/* Modal styles */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--color-card);
  color: var(--color-text) !important;
  border-radius: 8px;
  padding: 1rem;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
  transition: background 0.2s, color 0.2s;
}

.modal-content * {
  color: var(--color-text);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.modal-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-text);
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
  transition: color 0.2s;
}

.close-btn:hover {
  color: #f44336;
}

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

.preview-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background-color: var(--color-card);
  color: var(--color-text);
  margin-bottom: 1rem;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.preview-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.logo-details {
  margin-top: 1rem;
  color: var(--color-text);
}

.logo-details p {
  margin: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.logo-details strong,
.logo-details span {
  color: var(--color-text);
}

/* Grid specific */
.logo-grid .logo-item .logo-image {
  width: 100%;
}

/* List specific */
.logo-list .logo-item .logo-image {
  width: 120px;
  min-width: 120px;
  height: 100px;
  border-right: 1px solid var(--color-border);
}

/* Row specific */
.logo-row {
  display: flex;
  align-items: center;
  padding: 0.5em 0.5em;
  border-bottom: 1px solid var(--color-border);
  gap: 1em;
}

.logo-row.grid {
  flex-direction: column;
  align-items: stretch;
  border-bottom: none;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  margin-bottom: 1em;
  padding: 1em;
}

.logo-row.list {
  flex-direction: row;
  align-items: center;
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 0;
  padding: 0.5em 0.5em;
}

.logo-img {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  cursor: pointer;
}

/* Header styles */
.main-header {
  margin-bottom: 1.5rem;
  background: var(--color-card);
  color: var(--color-text);
  border-radius: 8px;
  padding: 1.2rem 1rem 0.7rem 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.header-controls {
  margin-top: 0.5rem;
}

.logo-count {
  font-family: system-ui, Arial, sans-serif;
  font-size: 0.6rem;
  font-weight: normal;
  color: var(--color-text);
  margin-left: 1rem;
  align-self: center;
  opacity: 0.7;
}

.theme-switcher {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: auto;
}

.theme-switch-group {
  display: flex;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-card);
}

.theme-switch-group button {
  background: none;
  border: none;
  color: var(--color-text);
  padding: 0.2em 0.7em;
  font-size: 1.1rem;
  border-radius: 0;
  transition: background 0.2s, color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-switch-group button:first-child {
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
}

.theme-switch-group button:last-child {
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
}

.theme-switch-group button.active,
.theme-switch-group button:focus {
  background: var(--color-accent);
  color: var(--white);
  font-weight: bold;
  outline: 2px solid var(--color-border);
}

.theme-switch-group button:hover {
  background: var(--color-accent);
  color: var(--color-accent-text);
}

.logos-container {
  width: 100%;
}

footer {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.9rem;
  color: #888;
  background: transparent;
}

@media (max-width: 700px) {
  .header-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .main-header {
    padding: 1rem 0.5rem 0.5rem 0.5rem;
  }

  h1 {
    font-size: 1.1rem;
  }
}


  .tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    align-items: center;
    margin-left: 1rem;
    position: relative;
  }

  .tag-filter .selected-tag {
    background: var(--color-accent, #4f8cff);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 0.2em 0.8em 0.2em 0.8em;
    font-size: 0.85em;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3em;
    opacity: 1;
    transition: background 0.2s, color 0.2s;
  }

  .tag-filter .selected-tag .close {
    margin-left: 0.4em;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
  }

  .tag-filter .selected-tag .close:hover {
    opacity: 1;
  }

  .tag-dropdown {
    position: relative;
    display: inline-block;
  }

  .tag-dropdown .dropdown-toggle {
    background: var(--color-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.2em 0.8em;
    font-size: 0.85em;
    font-weight: 500;
    cursor: pointer;
    margin-left: 0.2em;
    transition: background 0.2s, color 0.2s;
  }

  .tag-dropdown .dropdown-list {
    position: absolute;
    left: 0;
    top: 110%;
    min-width: 120px;
    background: var(--color-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    z-index: 10;
    padding: 0.4em 0.2em;
    display: flex;
    flex-direction: column;
    gap: 0.2em;
  }

  .tag-dropdown .dropdown-tag {
    background: var(--color-accent, #4f8cff);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 0.2em 0.8em;
    font-size: 0.85em;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    opacity: 0.85;
    margin: 0.1em 0;
    text-align: left;
    transition: background 0.2s, color 0.2s;
  }

  .tag-dropdown .dropdown-tag:hover {
    opacity: 1;
    background: var(--color-accent, #4f8cff);
  }

  .tag-dropdown .no-tags {
    color: #888;
    font-size: 0.85em;
    padding: 0.3em 0.8em;
    text-align: center;
  }