/* Crono — "Buy me a coffee" explainer modal (shared by app.html + index.html).
   Token-driven so it matches both pages; selectors are unique to this feature, so it's
   the single source for this modal (no rule duplicated across app.css / site.css). */
.coffee-overlay { position: fixed; inset: 0; z-index: 1150; display: none;
  align-items: center; justify-content: center; padding: 20px; background: var(--overlay); }
.coffee-overlay.show { display: flex; }

.coffee-modal { width: 100%; max-width: 420px; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-pop); padding: 24px; outline: none; }
.coffee-modal h2 { margin: 0; font-size: 1.2rem; display: flex; align-items: center; gap: 12px; }
.coffee-ic { flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(var(--accent-3-rgb), .15); color: var(--accent-3); }
.coffee-ic svg { width: 19px; height: 19px; }
.coffee-modal p { margin: 12px 0 0; color: var(--muted); font-size: .95rem; line-height: 1.5; }
.coffee-modal p strong { color: var(--text); }

.coffee-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.coffee-go, .coffee-cancel { width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 13px 16px; font-size: .95rem; font-weight: 700; cursor: pointer;
  text-decoration: none; white-space: nowrap; border: 1px solid transparent; transition: var(--transition); }
.coffee-go { background: var(--accent-3); color: var(--on-accent); }
.coffee-go:hover { filter: brightness(1.06); }
.coffee-go .icon { width: 1.05em; height: 1.05em; }
.coffee-cancel { background: transparent; border-color: var(--border); color: var(--text); }
.coffee-cancel:hover { border-color: var(--muted); }
.coffee-go:focus-visible, .coffee-cancel:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }