body.dark {
  --bg-color: #0f1115;
  --fg-color: #e4e4e4;
  --accent-color: #1a1d23;
  --border-color: #2c3038;
  --tab-active: #262a31;
  --address-bg: #1d2026;
  --highlight-color: #4d8bf5;
  --modal-header: #16191f;
  --modal-bg: #1a1d23;
}


body.light {
  --bg-color: #f9f9fb;
  --fg-color: #1f1f1f;
  --accent-color: #e0e0e6;
  --border-color: #c5c5d0;
  --tab-active: #ffffff;
  --address-bg: #ffffff;
  --highlight-color: #2979ff;
  --modal-header: #d7d7e3;
  --modal-bg: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  background: var(--bg-color);
  color: var(--fg-color);
  height: 100vh;
  display: flex;
  flex-direction: column;
}


.browser {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  overflow: hidden;
}


.tab-bar {
  display: flex;
  background: var(--accent-color);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  overflow-y: visible;
  padding: 0 4px;
  scrollbar-width: none; 
}
.tab-bar::-webkit-scrollbar {
  display: none;
}


.tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  height: 32px;
  cursor: pointer;
  border-right: 1px solid var(--border-color);
  color: var(--fg-color);
  user-select: none;
  font-size: 14px;
  white-space: nowrap;
  position: relative;
  flex: 0 0 auto;
  transition: background 0.2s ease, transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.2s ease;
}

.tab.active {
  background: var(--tab-active);
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.22);
}

.tab:hover,
.tab:focus-within {
  background: var(--tab-active);
  transform: translateY(-2px) scale(1.02);
  z-index: 5;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.3);
}

.tab-label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1 1 auto;
}

.tab-favicon {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  background: var(--address-bg);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.18);
  object-fit: cover;
  flex-shrink: 0;
}

.tab-title {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.tab.active .tab-title {
  font-weight: 600;
}

.tab .close-btn {
  margin-left: 6px;
  font-size: 14px;
  cursor: pointer;
  color: var(--fg-color);
  opacity: 0.7;
  flex-shrink: 0;
  transition: opacity 0.2s;
}
.tab .close-btn:hover {
  opacity: 1;
}


#new-tab-button {
  padding: 0 12px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--fg-color);
  font-size: 18px;
  border-left: 1px solid var(--border-color);
  user-select: none;
  transition: background 0.2s ease, transform 0.18s ease;
}
#new-tab-button:hover {
  background: var(--tab-active);
  transform: translateY(-1px);
}


.nav-bar {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  background: var(--accent-color);
  border-bottom: 1px solid var(--border-color);
  gap: 8px;
}

.nav-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 4px;
  color: var(--fg-color);
  font-size: 16px;
}

.nav-btn:hover {
  background: var(--tab-active);
}


.address-bar {
  flex: 1;
  padding: 6px 8px;
  border: none;
  background: var(--address-bg);
  color: var(--fg-color);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
}


.iframe-container {
  flex: 1;
  position: relative;
  background: var(--bg-color);
}

.tab-content {
  display: none;
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  top: 0;
  left: 0;
}

.tab-content.active {
  display: block;
}


#notification-container {
  position: fixed;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
}

.notification {
  background: var(--accent-color);
  color: var(--fg-color);
  padding: 12px 16px 16px 16px;
  border-radius: 6px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
  min-width: 260px;
  position: relative;
  transform: translateX(120%);
  animation: slideIn 0.3s ease-out forwards;
}

@keyframes slideIn {
  to {
    transform: translateX(0);
  }
}

@keyframes slideOut {
  to {
    transform: translateX(120%);
  }
}

.notification.exit {
  animation: slideOut 0.3s ease-in forwards;
}

.timer-bar {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  background: var(--highlight-color);
  animation: shrink 5s linear forwards;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
}

@keyframes shrink {
  from {
    width: 100%;
  }
  to {
    width: 0;
  }
}


#modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s, opacity 0.3s;
}

#modal-overlay.active {
  visibility: visible;
  opacity: 1;
}

.modal {
  background: var(--modal-bg);
  color: var(--fg-color);
  width: 400px;
  max-width: 90%;
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--modal-header);
  user-select: none;
}

.modal-header .title {
  font-weight: bold;
  font-size: 14px;
}

.modal-header .window-controls {
  display: flex;
  gap: 6px;
}

.window-control {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  position: relative;
  cursor: pointer;
}

.window-control.red {
  background: #ff5f57;
}
.window-control.yellow {
  background: #febc2e;
}
.window-control.green {
  background: #28c93f;
}

.window-control.red::after {
  content: '\00d7';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  color: transparent;
  transition: color 0.2s;
}

.window-control.red:hover::after {
  color: #fff;
}

.modal-content {
  padding: 20px;
  font-size: 14px;
}

.modal-content .status {
  margin-top: 12px;
  font-style: italic;
}


#landing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 60px;
  height: 100%;
  text-align: center;
}

#logo-placeholder {
  width: 120px;
  height: 120px;
  margin-bottom: 20px;
  border-radius: 12px;
  background: var(--tab-active);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--highlight-color);
}

#landing-search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 70%;
  max-width: 600px;
  margin-bottom: 20px;
}

#landing-search select {
  padding: 6px;
  background: var(--address-bg);
  border: none;
  border-radius: 6px;
  color: var(--fg-color);
}

#landing-search input {
  flex: 1;
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  background: var(--address-bg);
  color: var(--fg-color);
  font-size: 16px;
  outline: none;
}

#shortcuts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 800px;
}

.shortcut {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  background: var(--accent-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--fg-color);
  text-decoration: none;
  font-size: 14px;
  padding: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}

.shortcut:hover {
  transform: translateY(-4px);
}


#news-toggle {
  position: fixed;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

#news-toggle span {
  font-size: 20px;
}

#news-toggle .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #ff5555;
  color: #fff;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#news-feed {
  position: fixed;
  top: 0;
  right: -350px;
  width: 320px;
  height: 100%;
  background: var(--accent-color);
  box-shadow: -4px 0 8px rgba(0,0,0,0.3);
  overflow-y: auto;
  padding: 20px;
  transition: right 0.3s ease;
  z-index: 900;
}

#news-feed.open {
  right: 0;
}

.news-card {
  background: var(--tab-active);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 16px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.news-card h3 {
  margin: 0 0 4px 0;
  font-size: 16px;
}

.news-card h4 {
  margin: 0 0 6px 0;
  font-size: 13px;
  color: var(--highlight-color);
}

.news-card p {
  margin: 0;
  font-size: 14px;
}


#settings-container {
  padding: 20px;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-section {
  background: var(--accent-color);
  padding: 16px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.settings-section h2 {
  margin-top: 0;
  font-size: 18px;
}

.settings-section label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}

.settings-section input[type="text"],
.settings-section select {
  padding: 6px 8px;
  border: none;
  border-radius: 6px;
  background: var(--address-bg);
  color: var(--fg-color);
  font-size: 14px;
  width: 100%;
  box-sizing: border-box;
}

.settings-section input[type="text"]::placeholder {
  color: #888;
}

.settings-section button {
  margin-top: 10px;
  padding: 8px 12px;
  border: none;
  border-radius: 6px;
  background: var(--highlight-color);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s;
}
.settings-section button:hover {
  background: #386dcf;
}


.shortcut-editor {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  align-items: center;
}

.shortcut-editor input[type="text"] {
  flex: 1;
}

.shortcut-editor .order-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 4px;
  background: var(--tab-active);
  color: var(--fg-color);
  cursor: pointer;
}

.shortcut-editor .remove-btn {
  background: #ff5f57;
  color: #fff;
}


a {
  color: inherit;
}


:root {
  --news-width: 320px;
  --news-offset-gap: 10px; 
}


#news-toggle {
  position: fixed;
  top: var(--news-offset-gap);
  right: var(--news-offset-gap);
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  z-index: 1002; 
  transition: right 0.32s cubic-bezier(.2,.9,.2,1), transform 0.18s ease;
  border: none;
  color: var(--fg-color);
  font-size: 18px;
}

#news-toggle:active {
  transform: scale(0.98);
}

#news-toggle.shifted {
  
  right: calc(var(--news-width) + var(--news-offset-gap));
}


#news-toggle .badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ff5555;
  color: #fff;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}


#news-feed {
  position: fixed;
  top: 0;
  right: calc(-1 * var(--news-width));
  width: var(--news-width);
  height: 100%;
  background: var(--accent-color);
  box-shadow: -6px 0 14px rgba(0,0,0,0.35);
  overflow-y: auto;
  padding: 20px;
  transition: right 0.32s cubic-bezier(.2,.9,.2,1);
  z-index: 1000;
}


#news-feed.open {
  right: 0;
}


.news-card {
  background: var(--tab-active);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 16px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}


@media (max-width: 420px) {
  :root { --news-width: 280px; }
  #news-toggle.shifted { right: calc(var(--news-width) + var(--news-offset-gap)); }
}


#logo-placeholder {
  width: min(160px, 28vw);
  height: min(160px, 28vw);
  margin-bottom: 20px;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}


#logo-placeholder img,
#logo-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain; 
  display: block;
}


#landing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 60px;
  height: 100%;
  text-align: center;
}


#logo-placeholder {
  width: min(160px, 28vw);
  height: min(160px, 28vw);
  margin-bottom: 20px;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
}

#logo-placeholder img,
#logo-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}


#landing-search {
  display: flex;
  align-items: center;
  justify-content: center; 
  gap: 8px;
  width: min(720px, 90%);
  margin: 10px auto 20px; 
}


#landing-search input[type="text"],
#landing-query {
  width: 100%;
  max-width: 680px;
  padding: 12px 14px;
  border: none;
  border-radius: 10px;
  background: var(--address-bg);
  color: var(--fg-color);
  font-size: 16px;
  outline: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}


#search-engine {
  display: none !important;
}


@media (max-width: 420px) {
  #landing-search {
    width: 92%;
  }
  #landing-query {
    padding: 10px 12px;
    font-size: 15px;
  }
}


#settings-btn {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1005;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 6px;
  border-radius: 8px;
  background: var(--accent-color);
  color: var(--fg-color);
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(0,0,0,0.25);
  font-size: 18px;
  line-height: 1;
}
#settings-btn:hover {
  transform: translateY(-1px);
}
#settings-btn:focus {
  outline: 2px solid var(--highlight-color);
  outline-offset: 2px;
}

#home-btn {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1005;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 6px;
  border-radius: 8px;
  background: var(--accent-color);
  color: var(--fg-color);
  border: none;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(0,0,0,0.25);
  font-size: 18px;
  line-height: 1;
}
#home-btn:hover {
  transform: translateY(-1px);
}
#home-btn:focus {
  outline: 2px solid var(--highlight-color);
  outline-offset: 2px;
}


@media (min-width: 0px) {
  :root { --news-offset-gap: 10px; }
}

.shortcut {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  background: var(--accent-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--fg-color);
  text-decoration: none;
  font-size: 14px;
  padding: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}


.shortcut-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  margin-bottom: 8px;
  object-fit: contain;
  pointer-events: none;
}


.shortcut-label {
  display: block;
  text-align: center;
  max-width: 100%;
  word-break: break-word;
}

:root {
  
  --shortcut-icon-size: 56px;
}


.shortcut {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  background: var(--accent-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--fg-color);
  text-decoration: none;
  font-size: 14px;
  padding: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}


.shortcut-logo {
  width: var(--shortcut-icon-size);
  height: var(--shortcut-icon-size);
  aspect-ratio: 1 / 1;        
  object-fit: contain;         
  display: block;
  margin-bottom: 8px;
  pointer-events: none;

  
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}


.shortcut-label {
  display: block;
  text-align: center;
  max-width: 100%;
  word-break: break-word;
}