/* Footer — matches header glow/colors and stays stuck to the bottom */

:root {
  /* Same shared glow color as header */
  --glow-color: var(--accent);
  /* Adjust if you want a different fixed height for spacing compensation */
  --footer-safe-space: 56px; /* keeps content from sitting under fixed footer */
}

/* Keep content visible above the fixed footer */
body {
  padding-bottom: var(--footer-safe-space);
}

/* Footer container */
footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;

  width: 100%;
  max-width: 800px;                 /* match header width */
  margin: 0 auto;

  text-align: center;
  background-color: var(--dark-bg);
  color: var(--text);

  padding: 6px 12px;                /* reduced padding */
  border-top-left-radius: 30px;     /* mirror header radius */
  border-top-right-radius: 30px;
  font-size: 13px;

  /* unified glow with header */
  text-shadow: 0 0 6px var(--glow-color);
  box-shadow: 0 -4px 12px var(--glow-color);

  z-index: 1000;
}

/* Digital Clock */
#utc-date {
  margin-top: 2px;
  font-size: 12px;
  letter-spacing: 0.5px;
  font-weight: bold;
  color: var(--accent);
  text-shadow: 0 0 6px var(--glow-color);
}

#digital-clock-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 6px;                  /* tighter */
}

.digital-clock {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 4px 8px;                 /* reduced padding */
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background-color: var(--dark-bg);
  box-shadow: 0 0 8px var(--glow-color);
}

.digit {
  display: inline-block;
  width: 16px;
  height: 32px;
  position: relative;
}

.segment {
  position: absolute;
  width: 3px;
  height: 12px;
  background: #333;
  transition: background 0.2s;
}

.on {
  background: var(--accent);
}

.seg-a { top: 0; left: 2px; width: 12px; height: 3px; }
.seg-b { top: 1px; right: 0; }
.seg-c { bottom: 1px; right: 0; }
.seg-d { bottom: 0; left: 2px; width: 12px; height: 3px; }
.seg-e { bottom: 1px; left: 0; }
.seg-f { top: 1px; left: 0; }
.seg-g { top: 14px; left: 2px; width: 12px; height: 3px; }

.colon {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  height: 32px;
  width: 6px;
}

.colon div {
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
}

.label {
  font-size: 12px;
  color: var(--text);
  margin-top: 2px;
}

/* Light theme subtlety */
:root.theme-light footer {
  box-shadow: 0 -4px 12px color-mix(in srgb, var(--glow-color) 60%, transparent);
}