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

:root {
  --phosphor: #BF5FFF;
  --phosphor-dim: #4A2661;
  --phosphor-off: #1A0B2E;
  --bg: #08020D;
  --glow: 0 0 12px rgba(191, 95, 255, 0.5);
  --font: 'Space Mono', monospace;
  --ok: #50fa7b;
  --error: #ff5555;
  --warn: #f1fa8c;
}

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

body {
  background: var(--bg);
  color: var(--phosphor);
  font-family: var(--font);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(var(--phosphor-off) 1px, transparent 1px),
    radial-gradient(var(--phosphor-off) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0, 10px 10px;
}

/* Scanlines */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(18,16,16,0) 50%, rgba(0,0,0,0.3) 50%),
    linear-gradient(90deg, rgba(255,0,150,0.04), rgba(120,0,255,0.02), rgba(0,0,255,0.04));
  background-size: 100% 2px, 3px 100%;
  pointer-events: none;
  z-index: 100;
}

::selection { background: rgba(191,95,255,0.35); }

/* Dashboard grid */
.dashboard {
  width: 95vw;
  height: 90vh;
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  grid-template-rows: 52px 1fr 48px;
  gap: 16px;
  position: relative;
  z-index: 10;
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  text-transform: uppercase;
  text-shadow: var(--glow);
}
p, li, span, td, th { font-size: 13px; line-height: 1.6; }
.dim { color: var(--phosphor-dim); text-shadow: none; }
.blink { animation: blink 1s step-end infinite; }

/* Header */
.header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--phosphor-dim);
  padding: 0 20px;
}
.header-logo { font-size: 20px; letter-spacing: -1px; }
.header-stats { display: flex; gap: 24px; font-size: 12px; }

/* Sidebar */
.sidebar {
  grid-row: 2 / 3;
  border-right: 2px solid var(--phosphor-dim);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  overflow-y: auto;
  scrollbar-width: none;
}
.sidebar::-webkit-scrollbar { display: none; }

.section-label {
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--phosphor-dim);
  text-shadow: none;
}

.nav-list { list-style: none; }
.nav-item {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.5;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 13px;
  user-select: none;
}
.nav-item:hover, .nav-item.active {
  opacity: 1;
  text-shadow: var(--glow);
}

/* Main stage */
.main-stage {
  grid-row: 2 / 3;
  padding: 20px;
  overflow-y: auto;
  scrollbar-width: none;
}
.main-stage::-webkit-scrollbar { display: none; }

/* Widget titles */
.widget-title {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}
.widget-title h3 { font-size: 14px; white-space: nowrap; }
.widget-title::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background: var(--phosphor-dim);
}

/* Core grid (vital signs) */
.core-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 40px;
}
.core-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border: 1px solid var(--phosphor-dim);
  transition: border-color 0.2s;
}
.core-node:hover { border-color: var(--phosphor); }
.core-node.ok { border-color: rgba(80,250,123,0.3); }
.core-node.error { border-color: rgba(255,85,85,0.3); }

.node-icon { font-size: 20px; }
.node-icon.ok { color: var(--ok); text-shadow: 0 0 8px rgba(80,250,123,0.5); }
.node-icon.error { color: var(--error); text-shadow: 0 0 8px rgba(255,85,85,0.5); }
.node-icon.idle { color: var(--phosphor-dim); }

.node-label { font-size: 10px; color: var(--phosphor-dim); text-align: center; }
.node-meta { font-size: 10px; }

/* Process table */
.process-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.process-table th {
  text-align: left;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--phosphor-dim);
  color: var(--phosphor-dim);
  font-weight: 400;
  font-size: 11px;
}
.process-table td { padding: 10px 8px 10px 0; }
.process-table tr + tr td { border-top: 1px solid rgba(74,38,97,0.3); }

.status-badge {
  display: inline-block;
  padding: 2px 6px;
  border: 1px solid;
  font-size: 10px;
  text-transform: uppercase;
}
.status-badge.ok { border-color: var(--ok); color: var(--ok); }
.status-badge.error { border-color: var(--error); color: var(--error); }
.status-badge.idle { border-color: var(--phosphor-dim); color: var(--phosphor-dim); }

/* Diary content */
.diary-content {
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 14px;
}

.diary-preview {
  border: 1px solid var(--phosphor-dim);
  padding: 16px;
  margin-bottom: 40px;
  max-height: 200px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: border-color 0.2s;
}
.diary-preview:hover { border-color: var(--phosphor); }
.diary-preview::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}

/* ls grid */
.ls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(13ch, 1fr));
  gap: 4px 2ch;
  margin: 12px 0 32px;
}
.ls-item {
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.15s;
  font-size: 13px;
}
.ls-item:hover {
  opacity: 1;
  color: var(--phosphor);
  text-shadow: var(--glow);
}

/* Logs panel */
.logs-panel {
  grid-row: 2 / 3;
  border-left: 2px solid var(--phosphor-dim);
  padding: 16px;
  display: flex;
  flex-direction: column;
  font-size: 12px;
  overflow: hidden;
}
.logs-title { margin-bottom: 16px; font-size: 13px; }

.log-entry {
  margin-bottom: 6px;
  padding: 2px 0 2px 10px;
  border-left: 1px solid var(--phosphor-dim);
  opacity: 0.6;
  font-size: 11px;
  line-height: 1.4;
}
.log-entry.ok { border-left-color: var(--ok); }
.log-entry.error { border-left-color: var(--error); opacity: 0.9; }

/* Footer */
.footer {
  grid-column: 1 / -1;
  border-top: 2px solid var(--phosphor-dim);
  display: flex;
  align-items: center;
  padding: 0 20px;
  background: rgba(191, 95, 255, 0.05);
}
.cli-prompt {
  color: var(--phosphor);
  margin-right: 12px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}
.cli-input {
  background: transparent;
  border: none;
  color: var(--phosphor);
  font-family: var(--font);
  font-size: 14px;
  width: 100%;
  outline: none;
  text-shadow: var(--glow);
}
.cli-input::placeholder { color: var(--phosphor-dim); }

/* Placeholder modules */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--phosphor-dim);
  text-align: center;
}
.placeholder h3 { margin-bottom: 12px; color: var(--phosphor-dim); text-shadow: none; }

/* Auth overlay */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  background-image:
    radial-gradient(var(--phosphor-off) 1px, transparent 1px),
    radial-gradient(var(--phosphor-off) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0, 10px 10px;
}
.auth-terminal { max-width: 400px; width: 100%; padding: 2rem; }
.auth-terminal .prompt { margin-top: 0.8em; }
.auth-input {
  background: transparent;
  border: none;
  color: var(--phosphor);
  font-family: var(--font);
  font-size: inherit;
  padding: 0;
  margin-left: 1ch;
  outline: none;
  caret-color: var(--phosphor);
}
.auth-error { color: var(--error); margin-top: 0.8em; }

/* Animations */
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
@keyframes flashIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 0.6; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  .dashboard {
    grid-template-columns: 180px 1fr;
    grid-template-rows: 48px 1fr 44px;
  }
  .logs-panel { display: none; }
  .header-stats { gap: 16px; font-size: 11px; }
}
@media (max-width: 640px) {
  .dashboard {
    grid-template-columns: 1fr;
    grid-template-rows: 44px 1fr 44px;
    width: 100vw;
    height: 100vh;
    gap: 0;
  }
  .sidebar { display: none; }
  .logs-panel { display: none; }
  .header { padding: 0 12px; }
  .header-logo { font-size: 16px; }
  .header-stats { display: none; }
  .main-stage { padding: 12px; }
  .footer { padding: 0 12px; }
}