/* Conversational intro paragraph styles */
/* App description (combined) styles */
.app-desc-outer {
  max-width: 900px;
  margin: 32px auto 0 auto;
  padding: 0 24px;
}
.app-desc-text {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 0.5em;
  line-height: 1.6;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 22px 28px;
  box-shadow: 0 2px 12px 0 rgba(0,0,0,0.04);
  transition: border-color 0.2s;
}
/* Collapsible app description styles */
.app-desc-outer {
  max-width: 900px;
  margin: 24px auto 0 auto;
  padding: 0 24px;
}
.app-desc-summary {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  color: var(--hn-orange);
  cursor: pointer;
  outline: none;
  padding: 4px 0;
  user-select: none;
}
.app-desc-body {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px;
  color: var(--muted);
  margin: 8px 0 0 0;
  padding-left: 2px;
}
.app-desc-outer details[open] > summary::after {
  content: "▲";
  font-size: 10px;
  margin-left: 8px;
  color: var(--muted);
}
.app-desc-outer summary::after {
  content: "▼";
  font-size: 10px;
  margin-left: 8px;
  color: var(--muted);
}
/* Fetch info styling */
.fetch-info {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
  background: none;
  border: none;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
}
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500;600&family=IBM+Plex+Sans:wght@300;400;500&display=swap');

:root {
  --bg: #0d0d0d;
  --surface: #141414;
  --surface2: #1c1c1c;
  --border: #2a2a2a;
  --hn-orange: #ff6600;
  --hn-orange-dim: rgba(255, 102, 0, 0.15);
  --hn-orange-glow: rgba(255, 102, 0, 0.4);
  --text: #e8e8e8;
  --muted: #666;
  --muted2: #444;
  --green: #3ddc84;
  --red: #ff4444;
  --blue: #4aa8ff;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hn-badge {
  width: 36px;
  height: 36px;
  background: var(--hn-orange);
  color: white;
  font-weight: 600;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Sans', sans-serif;
}

.logo-text h1 {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--hn-orange);
  text-transform: uppercase;
}

.logo-text p {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 300;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 0.8fr 0.8fr 1.1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 32px;
}

.stat-card {
  background: var(--surface);
  padding: 20px 24px;
}

/* Make peak and low stat cards narrower */
.stat-card:nth-child(3), .stat-card:nth-child(4) {
  min-width: 0;
  padding-left: 12px;
  padding-right: 12px;
}

.stat-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 28px;
  font-weight: 600;
  color: var(--text);
  line-height: 1;
}

.stat-value.orange { color: var(--hn-orange); }
.stat-value.green { color: var(--green); }
.stat-value.red { color: var(--red); }

.stat-delta {
  font-size: 11px;
  margin-top: 6px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 300;
}

.stat-delta.up { color: var(--green); }
.stat-delta.down { color: var(--red); }
.stat-delta.neutral { color: var(--muted); }

/* Controls */
.controls {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.control-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.btn-group {
  display: flex;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.btn {
  padding: 7px 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  background: var(--surface);
  color: var(--muted);
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
}

.btn:hover { background: var(--surface2); color: var(--text); }
.btn.active { background: var(--hn-orange-dim); color: var(--hn-orange); }

.fetch-btn {
  margin-left: auto;
  padding: 8px 20px;
  background: var(--hn-orange);
  color: white;
  border: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
  text-transform: uppercase;
  transition: opacity 0.15s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.fetch-btn:hover { opacity: 0.85; }
.fetch-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Chart area */
.chart-container {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 24px;
  position: relative;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.chart-title {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.chart-legend {
  display: flex;
  gap: 20px;
  font-size: 10px;
  color: var(--muted);
  font-family: 'IBM Plex Sans', sans-serif;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

canvas {
  display: block;
  width: 100%;
}

/* Data table */
.table-container {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}


.table-header-row {
  display: grid;
  grid-template-columns: 140px 0.7fr 0.7fr 100px 100px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}

.th {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.table-body {
  max-height: 380px;
  overflow-y: auto;
}

.table-body::-webkit-scrollbar { width: 4px; }
.table-body::-webkit-scrollbar-track { background: var(--surface); }
.table-body::-webkit-scrollbar-thumb { background: var(--border); }

.table-row {
  display: grid;
  grid-template-columns: 140px 0.7fr 0.7fr 100px 100px;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(42,42,42,0.5);
  transition: background 0.1s;
  align-items: center;
}

.table-row:hover { background: var(--surface2); }
.table-row:last-child { border-bottom: none; }

.td { font-size: 12px; }
.td.month { color: var(--hn-orange); font-weight: 500; }
.td.count { font-size: 14px; font-weight: 500; }

.bar-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mini-bar-track {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 0;
}

.mini-bar-fill {
  height: 100%;
  background: var(--hn-orange);
  border-radius: 0;
  transition: width 0.3s ease;
}

.delta-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 0;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
}

.delta-badge.up { background: rgba(61,220,132,0.15); color: var(--green); }
.delta-badge.down { background: rgba(255,68,68,0.15); color: var(--red); }
delta-badge.neutral { color: var(--muted); }

/* Loading / empty state */
.state-panel {
  padding: 60px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.state-panel .icon {
  font-size: 32px;
  margin-bottom: 16px;
  display: block;
}

.state-panel p { margin-bottom: 8px; }
.state-panel small { font-size: 10px; color: var(--muted2); letter-spacing: 0.05em; }

/* Progress */
.progress-bar-outer {
  height: 2px;
  background: var(--border);
  margin-bottom: 24px;
  display: none;
}

.progress-bar-inner {
  height: 100%;
  background: var(--hn-orange);
  width: 0%;
  transition: width 0.2s ease;
}

.log-line {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  font-family: 'IBM Plex Mono', monospace;
}

.log-line span { color: var(--hn-orange); }

#log-area {
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 14px 18px;
  margin-bottom: 24px;
  max-height: 120px;
  overflow-y: auto;
  display: none;
}

#log-area::-webkit-scrollbar { width: 4px; }
#log-area::-webkit-scrollbar-thumb { background: var(--border); }

.tooltip {
  position: absolute;
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 10px 14px;
  font-size: 11px;
  pointer-events: none;
  display: none;
  z-index: 100;
  white-space: nowrap;
}

.tooltip-month { color: var(--hn-orange); font-weight: 500; margin-bottom: 4px; }
.tooltip-count { font-size: 16px; font-weight: 600; }
.tooltip-link { font-size: 10px; color: var(--muted); margin-top: 4px; }

footer {
  text-align: center;
  padding: 24px;
  font-size: 10px;
  color: var(--muted2);
  letter-spacing: 0.08em;
  border-top: 1px solid var(--border);
  font-family: 'IBM Plex Sans', sans-serif;
  margin-top: 40px;
}

footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--hn-orange); }