/*
 * LAYOUT: app shell, panel, section label, header, footer,
 *  responsive breakpoints
 */

/* App shell */
#app {
  position: relative;
  z-index: 2;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 18px;
  max-width: 1920px;
  margin: 0 auto;
}

/* Panel */
.panel {
  background: rgba(26, 31, 53, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
}

/* Section label */
.label {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0;
  color: var(--text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,0.08), transparent);
}

/* Header row (clock + weather side by side) */
#header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: stretch;
}

/* Footer */
#footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
  padding: 0 4px;
}

/* Footer dot */
#footer .footer-dot {
  width: 5px;
  height: 5px;
  animation-duration: 3.5s;
}

/* Responsive */
@media (max-width: 900px) {
  #app    { padding: 12px; gap: 12px; }
  #header { grid-template-columns: 1fr; }
}
