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

:root {
  --bg: #080808;
  --surface: #111111;
  --border: #222222;
  --accent: #c8f55a;
  --accent2: #ff6ec4;
  --text: #f0f0f0;
  --muted: #666;
  --mono: 'DM Mono', monospace;
  --display: 'Syne', sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--display);
  min-height: 100vh;
  padding: 0;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 3rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

#live-dot {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.1em;
}

#live-dot span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.5s infinite;
}

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

.main {
  padding: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.add-section {
  margin-bottom: 3rem;
}

.add-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
  font-family: var(--mono);
}

.city-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: 0.03em;
}

.pill:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.pill:disabled {
  opacity: 0.2;
  cursor: default;
}

.clocks {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.clock-card {
  background: var(--surface);
  padding: 2rem;
  position: relative;
  transition: background 0.2s;
}

.clock-card:hover {
  background: #161616;
}

.clock-card.home {
  border-left: 3px solid var(--accent);
}

.remove {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.remove:hover {
  border-color: var(--accent2);
  color: var(--accent2);
}

.card-city {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
  font-family: var(--mono);
}

.card-time {
  font-family: var(--mono);
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.card-date {
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.05em;
}

.card-offset {
  margin-top: 1.2rem;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--accent);
  letter-spacing: 0.05em;
}

.empty {
  padding: 4rem;
  text-align: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}

footer {
  text-align: center;
  padding: 2rem;
  font-size: 11px;
  color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.1em;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}