/* ════════════════════════════════════════════════════════════════════════════
   index.css — landing page. Three tiles that pick one of the three frontends
   (editor.html / soup.html / guess.html).
   ════════════════════════════════════════════════════════════════════════════ */

:root {
  --font-ui: 'Courier New', Courier, monospace;
  --c-panel-bg: #c7ccd1;
  --c-border: #ffffff;
  --c-text: #333333;
  --c-text-muted: #777777;
  --c-header-text: #000000;
  --c-highlight: #09ffea;

  font-family: var(--font-ui);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.picker {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  align-content: center;
  width: 100%;
  height: 100%;
  padding: 24px;
  background: #e9ecef;
}

.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 260px;
  min-height: 300px;
  padding: 32px;
  text-decoration: none;
  color: var(--c-text);
  background: var(--c-panel-bg);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.tile:hover {
  transform: translateY(-4px);
  border-color: var(--c-highlight);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.tile__emoji {
  font-size: 3.4rem;
  line-height: 1;
}

.tile__name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-header-text);
}

.tile__desc {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  text-align: center;
}