/* ============================================================
   SimpleGallery WebOS Browser - Adaptive Modern Browser Styles
   ============================================================ */
.webos-browser-app {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--window-bg, var(--bg-main, #0f172a));
  color: var(--text-main, #f8fafc);
  font-family: inherit;
  overflow: hidden;
  position: relative;
}

/* Tabs Bar */
.webos-browser-tabs {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 6px 12px 0 12px;
  background: var(--header-bg, var(--bg-card, rgba(0, 0, 0, 0.4)));
  border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
  overflow-x: auto;
  scrollbar-width: none;
}
.webos-browser-tabs::-webkit-scrollbar {
  display: none;
}

.browser-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 8px 8px 0 0;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted, #94a3b8);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  max-width: 200px;
  min-width: 110px;
  transition: all 0.15s ease;
  user-select: none;
  border: 1px solid transparent;
  border-bottom: none;
}

.browser-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main, #f8fafc);
}

.browser-tab.active {
  background: var(--window-bg, var(--bg-main, #0f172a));
  color: var(--text-main, #f8fafc);
  border-color: var(--border-color, rgba(255, 255, 255, 0.12));
  font-weight: 600;
}

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

.browser-tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s ease, background 0.15s ease;
}
.browser-tab-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
}

.browser-new-tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 3px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-muted, #94a3b8);
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.15s ease;
}
.browser-new-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main, #f8fafc);
}

/* Navigation Toolbar */
.webos-browser-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--window-bg, var(--bg-main, #0f172a));
  border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
  position: relative;
  z-index: 5;
}

.browser-nav-btn,
.browser-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: var(--bg-card, rgba(255, 255, 255, 0.06));
  color: var(--text-main, #f8fafc);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.browser-nav-btn:hover:not(:disabled),
.browser-action-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

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

/* Proxy Toggle Button */
.browser-proxy-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  background: var(--bg-card, rgba(255, 255, 255, 0.06));
  color: var(--text-muted, #94a3b8);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  user-select: none;
}

.browser-proxy-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main, #f8fafc);
  transform: translateY(-1px);
}

.browser-proxy-btn.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.45);
  color: #34d399;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.browser-proxy-btn.active .browser-proxy-icon {
  filter: drop-shadow(0 0 4px #34d399);
}

/* Omnibar Box */
.browser-omnibar-box {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg-card, rgba(0, 0, 0, 0.25));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  border-radius: 20px;
  padding: 2px 12px;
  transition: all 0.2s ease;
  min-width: 140px;
}

.browser-omnibar-box.proxified {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.15);
}

.browser-omnibar-box:focus-within {
  border-color: var(--accent-primary, #6366f1);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
  background: var(--bg-card, rgba(0, 0, 0, 0.4));
}

.browser-omnibar-box.proxified:focus-within {
  border-color: #10b981;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.browser-protocol-icon {
  font-size: 0.85rem;
  margin-right: 8px;
  opacity: 0.7;
}

.browser-url-input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-main, #f8fafc);
  font-size: 0.84rem;
  padding: 6px 0;
  outline: none;
  width: 100%;
}

/* Bookmarks Bar */
.webos-browser-bookmarks {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: var(--header-bg, rgba(0, 0, 0, 0.15));
  border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.05));
  overflow-x: auto;
  scrollbar-width: none;
}
.webos-browser-bookmarks::-webkit-scrollbar {
  display: none;
}

.browser-bookmark-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-muted, #94a3b8);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.browser-bookmark-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main, #f8fafc);
}

/* Progress bar */
.browser-progress-bar {
  height: 2px;
  width: 0%;
  background: var(--accent-primary, #6366f1);
  transition: width 0.3s ease, opacity 0.3s ease;
  opacity: 0;
}
.browser-progress-bar.loading {
  opacity: 1;
  width: 85%;
}
.browser-progress-bar.done {
  opacity: 0;
  width: 100%;
}

/* Viewport & Frames */
.webos-browser-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #ffffff;
}

.browser-frame-container {
  width: 100%;
  height: 100%;
  display: none;
}
.browser-frame-container.active {
  display: block;
}

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

/* Welcome / New Tab Screen */
.browser-welcome-screen {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--window-bg, var(--bg-main, #0f172a));
  color: var(--text-main, #f8fafc);
  text-align: center;
  overflow-y: auto;
}

.browser-welcome-icon {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.4));
}

.browser-welcome-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--text-main, #f8fafc);
}

.browser-welcome-sub {
  font-size: 0.9rem;
  color: var(--text-muted, #94a3b8);
  margin-bottom: 2rem;
  max-width: 440px;
}

.browser-welcome-search {
  width: 100%;
  max-width: 520px;
  display: flex;
  align-items: center;
  background: var(--bg-card, rgba(255, 255, 255, 0.05));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.15));
  border-radius: 12px;
  padding: 6px 14px;
  margin-bottom: 2rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.browser-welcome-search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-main, #f8fafc);
  font-size: 0.95rem;
  padding: 6px 0;
  outline: none;
}

.browser-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  max-width: 580px;
  width: 100%;
}

.browser-quick-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 10px;
  border-radius: 12px;
  background: var(--bg-card, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.08));
  color: var(--text-main, #f8fafc);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.browser-quick-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--accent-primary, #6366f1);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.browser-quick-card-icon {
  font-size: 1.8rem;
  margin-bottom: 6px;
}

.browser-quick-card-label {
  font-size: 0.8rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}