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

html[data-theme="dark"] {
  --primary-bg: #1a1a1a;
  --secondary-bg: #2d2d2d;
  --border-color: #404040;
  --text-color: #f9fafb;
  --text-secondary-color: #a1a1aa;
}

html[data-theme="dark"] body {
  background-color: var(--primary-bg);
  color: var(--text-color);
}

html[data-theme="dark"] a {
  color: #818cf8;
}

body {
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: transparent;
  color: #151b26;
  font-size: 14px;
  line-height: 1.4;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@media (prefers-color-scheme: dark) {
  html {
    background-color: #1a1a1a;
  }

  body {
    background-color: #1a1a1a;
    color: #f9fafb;
  }
}

/* dark-mode scrollbars (Chromium / WebKit + Firefox) */
:root[data-theme="dark"] {
  --sb-track: #0b0d0f;         /* very dark track */
  --sb-thumb: #4b4d4e;         /* dark gray thumb (Gemini-ish) */
  --sb-thumb-hover: #4b4f52;   /* hover state */
  --sb-thumb-active: #5b6366;  /* active/drag state */
}

/* WebKit browsers (Chrome, Edge, Safari) */
:root[data-theme="dark"]::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

:root[data-theme="dark"]::-webkit-scrollbar-track {
  background: var(--sb-track);
}

:root[data-theme="dark"]::-webkit-scrollbar-thumb {
  background-color: var(--sb-thumb);
  border-radius: 999px;                /* pill shape */
  border: 3px solid var(--sb-track);  /* creates inner padding effect */
  min-height: 24px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02); /* subtle inner sheen */
}

:root[data-theme="dark"]::-webkit-scrollbar-thumb:hover {
  background-color: var(--sb-thumb-hover);
}

:root[data-theme="dark"]::-webkit-scrollbar-thumb:active {
  background-color: var(--sb-thumb-active);
}

:root[data-theme="dark"]::-webkit-scrollbar-corner {
  background: var(--sb-track);
}

/* Firefox */
:root[data-theme="dark"] {
  scrollbar-width: thin;
  scrollbar-color: var(--sb-thumb) var(--sb-track); /* thumb then track */
}

@media (prefers-color-scheme: dark) {
  #initial-loader {
    background-color: #161616;
  }
  .loader-spinner {
    border: 4px solid #2f3437;
    border-top: 3px solid #4b4f52;
  }
  .loader-text,
  .loader-text span {
    color: #e2e8f0;
  }
}

:root[data-theme="dark"] input[type="color"] {
  color-scheme: dark;
  border: #5b6366;
}

#initial-loader {
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #f3f3f3;
  border-top: 3px solid #1a1a1a;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

.loader-text {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  color: #333;
  font-weight: 500;
}

.loader-text span {
  opacity: 0;
  transform: translateY(0px);
  transition: opacity 0.4s ease-out, transform 1s ease-out, transform 5s ease-in;
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
}

.loader-text span.active {
  opacity: 1;
  transform: translateY(0);
}

.loader-text span.exit {
  opacity: 0;
  transform: translateY(-1230px);
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

#top-header {
  height: 60px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
  z-index: 1100;
}

#main-container {
  display: flex;
  background: transparent;
  position: relative;
  overflow: hidden;
  height: calc(100vh - 60px);
  flex-grow: 1;
  min-height: 0;
}

#content {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  transition: margin 0.3s ease;
}

#drawer {
  width: 260px;
  transition: width 0.3s ease;
  z-index: 5;
  overflow: auto;
}

#drawer.closed {
  width: 60px;
}

#right-sidebar {
  width: 0;
  flex-shrink: 0;
  overflow: hidden;
  transition: width 0.3s ease;
  z-index: 1000;
}

#right-sidebar.sidebar-open {
  width: 600px;
  overflow: auto;
}

.section-loader {
  border: 4px solid rgba(0, 0, 0, 0.1);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border-left-color: #2b2b2b;
  animation: spin 1s ease infinite;

  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}