:root {
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-orange: #f97316;
  --success: #10b981;
  --danger: #ef4444;
  --border: #334155;
  --glow: 0 0 10px rgba(6, 182, 212, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
    font-family: 'Outfit', 'Noto Sans JP', 'Noto Sans SC', sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
}

.dashboard-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  position: fixed;
  height: 100vh;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo i {
  color: var(--accent-cyan);
  text-shadow: var(--glow);
}

nav a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
}

nav a:hover,
nav a.active {
  background-color: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
}

nav a.active {
  border-left: 3px solid var(--accent-cyan);
}

.badge {
  margin-left: auto;
  background-color: var(--danger);
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: bold;
}

.user-profile {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Main Content */
.main-content {
  margin-left: 260px;
  flex: 1;
  padding: 2rem;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
}

header p {
  color: var(--text-secondary);
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  color: white;
  cursor: pointer;
  font-weight: 500;
  transition: transform 0.2s;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  margin-right: 1rem;
}

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.card {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.kpi-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.icon-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.icon-box.blue {
  background: rgba(59, 130, 246, 0.2);
  color: var(--accent-blue);
}
.icon-box.cyan {
  background: rgba(6, 182, 212, 0.2);
  color: var(--accent-cyan);
}
.icon-box.purple {
  background: rgba(139, 92, 246, 0.2);
  color: var(--accent-purple);
}
.icon-box.orange {
  background: rgba(249, 115, 22, 0.2);
  color: var(--accent-orange);
}

.kpi-info h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.kpi-info .value {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.2rem 0;
}

.trend {
  font-size: 0.8rem;
}

.trend.up {
  color: var(--success);
}
.trend.down {
  color: var(--danger);
}
.trend.neutral {
  color: var(--text-secondary);
}

/* Language Selector */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-selector {
    display: flex;
    gap: 0.25rem;
    margin-right: 1.5rem; /* Separate from actions */
    justify-content: center;
    padding: 0;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.lang-btn:hover {
    border-color: var(--accent-cyan);
    color: var(--text-primary);
}

.lang-btn.active {
    background-color: var(--accent-cyan);
    color: #000;
    border-color: var(--accent-cyan);
    font-weight: bold;
}

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-container h3 {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Bottom Grid */
.bottom-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

.table-container,
.list-container {
  overflow: hidden;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.live-dot {
  width: 10px;
  height: 10px;
  background-color: var(--danger);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  color: var(--text-secondary);
  padding: 0.8rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

td {
  padding: 0.8rem;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  font-size: 0.9rem;
}

td:first-child {
  color: var(--accent-cyan);
}

#top-clients-list {
  list-style: none;
}

#top-clients-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
}

#top-clients-list li span:last-child {
  font-weight: 600;
  color: var(--success);
}