@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,500;0,700;0,900;1,400;1,700&display=swap');

:root {
  --primary-blue: #0284c7;
  --primary-blue-hover: #0369a1;
  --sidebar-w: 250px;
  --topbar-h: 56px;
  --bg-main: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', system-ui, -apple-system, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.sidebar {
  width: var(--sidebar-w);
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed {
  width: 68px;
}

.sidebar.collapsed .sidebar-text,
.sidebar.collapsed .sidebar-header-title,
.sidebar.collapsed .sidebar-chevron {
  display: none !important;
}

.sidebar.collapsed .sidebar-item {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.sidebar.collapsed .sidebar-submenu {
  display: none !important;
}

.sidebar-item {
  display: flex;
  align-items: center;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #475569;
  border-radius: 6px;
  margin: 2px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.sidebar-item:hover {
  background-color: #f1f5f9;
  color: #0284c7;
}

.sidebar-item.active {
  background-color: #eff6ff;
  color: #0284c7;
  font-weight: 600;
}

.sidebar-subitem.active-connectors {
  background-color: #fff7ed !important;
  color: #ea580c !important;
  font-weight: 600 !important;
  border-left: 3px solid #f97316;
}

.sidebar-subitem {
  display: flex;
  align-items: center;
  padding: 8px 16px 8px 36px;
  font-size: 12.5px;
  color: #64748b;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.sidebar-subitem:hover {
  background-color: #f8fafc;
  color: #0f172a;
}

input[type="checkbox"] {
  width: 15px;
  height: 15px;
  border-radius: 3px;
  accent-color: #0284c7;
  cursor: pointer;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.bar-3-segments {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 120px;
  height: 7px;
}
.segment-item {
  flex: 1;
  height: 7px;
  border-radius: 2px;
  background-color: #e2e8f0;
}
.seg-red.active { background-color: #ef4444; }
.seg-yellow.active { background-color: #eab308; }
.seg-green.active { background-color: #10b981; }

body.dark-mode {
  background-color: #0b1120;
  color: #e2e8f0;
}
body.dark-mode .sidebar {
  background-color: #0f172a;
  border-color: #1e293b;
}
body.dark-mode .sidebar-item {
  color: #94a3b8;
}
body.dark-mode .sidebar-item:hover {
  background-color: #1e293b;
  color: #38bdf8;
}
body.dark-mode .bg-white {
  background-color: #1e293b !important;
  color: #e2e8f0 !important;
  border-color: #334155 !important;
}
body.dark-mode .text-slate-800,
body.dark-mode .text-slate-700 {
  color: #f1f5f9 !important;
}
body.dark-mode .text-slate-500,
body.dark-mode .text-slate-400 {
  color: #94a3b8 !important;
}
body.dark-mode .border-slate-200 {
  border-color: #334155 !important;
}