/* ==========================================================================
   ZEON BROWSER STYLES
   Adapts to every UI style through the shared theme tokens.
   ========================================================================== */

.browser-app {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  position: relative;
  background: var(--bg-base);
  color: var(--text-primary);
}

/* Tab strip */
.browser-tabstrip {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px 0;
  background: var(--bg-surface-elevated);
  border-bottom: var(--glass-border-subtle);
  flex-shrink: 0;
}

.browser-tabs {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  overflow-x: auto;
  scrollbar-width: none;
}

.browser-tabs::-webkit-scrollbar {
  display: none;
}

.browser-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  min-width: 112px;
  max-width: 210px;
  height: 32px;
  padding: 0 8px;
  border-radius: 7px 7px 0 0;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--text-secondary);
  font-size: 11.5px;
  cursor: pointer;
  user-select: none;
  background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .browser-tab {
  background: rgba(0, 0, 0, 0.05);
}

.browser-tab:hover {
  color: var(--text-primary);
  background: rgba(127, 127, 127, 0.14);
}

.browser-tab.active {
  color: var(--text-primary);
  background: var(--bg-surface);
  border-color: var(--glass-border-subtle);
}

.browser-tab-favicon {
  display: flex;
  width: 14px;
  height: 14px;
  opacity: 0.7;
  flex: none;
}

.browser-tab-favicon svg {
  width: 14px;
  height: 14px;
}

.browser-tab-title {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-tab-close {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
  opacity: 0.5;
  flex: none;
}

.browser-tab-close:hover {
  opacity: 1;
  background: rgba(127, 127, 127, 0.25);
}

.browser-tab-close svg {
  width: 10px;
  height: 10px;
}

.browser-newtab,
.browser-tabstrip-actions .browser-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.browser-newtab:hover,
.browser-tabstrip-actions .browser-btn:hover {
  background: var(--hover-surface);
  color: var(--text-primary);
}

.browser-newtab svg,
.browser-tabstrip-actions .browser-btn svg {
  width: 15px;
  height: 15px;
}

/* Toolbar */
.browser-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-surface-elevated);
  border-bottom: var(--glass-border-subtle);
  flex-shrink: 0;
}

.browser-nav-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

.browser-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}

.browser-btn:hover:not(:disabled) {
  background: var(--hover-surface);
  color: var(--text-primary);
}

.browser-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.browser-btn svg {
  width: 18px;
  height: 18px;
}

/* Address / omnibox */
.browser-omnibox {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  min-width: 0;
  padding: 0 14px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.25);
  border: var(--glass-border);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

[data-theme="light"] .browser-omnibox {
  background: rgba(0, 0, 0, 0.05);
}

.browser-omnibox:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-light);
}

.browser-lock {
  display: flex;
  align-items: center;
  color: var(--text-muted);
  flex-shrink: 0;
}

.browser-lock svg {
  width: 14px;
  height: 14px;
}

.browser-address {
  flex: 1;
  height: 100%;
  min-width: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}

.browser-address::placeholder {
  color: var(--text-muted);
}

.browser-address:focus {
  box-shadow: none;
}

.browser-bookmark-toggle {
  width: 24px;
  height: 24px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}

.browser-bookmark-toggle svg {
  width: 15px;
  height: 15px;
}

.browser-bookmark-toggle:hover:not(:disabled) {
  background: var(--hover-surface);
  color: var(--text-primary);
}

.browser-bookmark-toggle.bookmarked {
  color: var(--accent);
}

.browser-bookmark-toggle.bookmarked svg {
  fill: currentColor;
}

.browser-bookmark-toggle:disabled {
  opacity: 0.35;
  cursor: default;
}

.browser-bookmark-toggle:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

/* Page viewport */
.browser-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #ffffff;
}

.browser-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
}

/* Zoom controls */
.browser-zoom-group {
  display: flex;
  align-items: center;
  gap: 1px;
  flex: none;
}

.browser-zoom-label {
  min-width: 34px;
  text-align: center;
  font-size: 10.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Bookmarks flyout */
.browser-bookmarks-panel {
  display: none;
  position: absolute;
  top: 46px;
  right: 10px;
  width: 280px;
  max-height: 320px;
  overflow: hidden;
  flex-direction: column;
  z-index: 5;
  background: var(--menu-bg);
  border: var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.browser-bookmarks-panel.open {
  display: flex;
}

.browser-bookmarks-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 10px;
  border-bottom: var(--glass-border-subtle);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.browser-bookmark-add {
  padding: 3px 7px;
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--text-secondary);
  font-size: 10.5px;
  cursor: pointer;
}

.browser-bookmark-add:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.browser-bookmarks-list {
  overflow-y: auto;
  padding: 4px;
}

.browser-bookmark-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 11.5px;
  color: var(--text-secondary);
}

.browser-bookmark-item:hover {
  background: var(--hover-surface);
  color: var(--text-primary);
}

.browser-bookmark-name {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-bookmark-remove {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  opacity: 0.5;
  cursor: pointer;
}

.browser-bookmark-remove:hover {
  opacity: 1;
}

.browser-bookmark-remove svg {
  width: 11px;
  height: 11px;
}

.browser-bookmarks-empty {
  padding: 14px 10px;
  font-size: 11.5px;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 700px) {
  .browser-zoom-group {
    display: none;
  }
}