@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;700&display=swap');

:root {
  --background-primary: rgba(255, 255, 255, 0.1);
  --background-secondary: rgba(255, 255, 255, 0.05);
  --text-primary: #f0f0f0;
  --text-secondary: #c0c0c0;
  --accent-color: #ff6b6b;
  --border-color: rgba(255, 255, 255, 0.2);
}

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
  overflow: hidden;
}

.cyber-dashboard {
  width: 95vw;
  max-width: 1200px;
  background: var(--background-primary);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.dashboard-header {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  text-align: center;
}

.header-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.terminal-title {
  font-size: 2.5rem;
  color: var(--accent-color);
  font-weight: 700;
  letter-spacing: 2px;
}

.terminal-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 10px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 30px;
}

.dashboard-card {
  position: relative;
  background: var(--background-secondary);
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.dashboard-card:hover {
  transform: scale(1.05) rotateX(5deg);
}

.card-glass-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
  opacity: 0.3;
  border-radius: inherit;
}

.card-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 30px 15px;
}

.card-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 20px;
  color: var(--accent-color);
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.dashboard-card h2 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--text-primary);
  letter-spacing: 2px;
}

.glass-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 25px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: bold;
  letter-spacing: 2px;
  cursor: pointer;
  border-radius: 5px;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}

.glass-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.dashboard-console {
  background: rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  padding: 20px;
  max-height: 300px;
  overflow-y: auto;
  border-top: 1px solid var(--border-color);
  white-space: pre-wrap;
}

.theme-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-color);
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
  z-index: 2;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

.theme-icon {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
}