/* shared/common.css — 글로벌 nav · 떠다니는 배너 · 모달 공통 */

.elc-nav {
  position: fixed; top: 16px; right: 24px; z-index: 1000;
  display: flex; gap: 8px; align-items: center;
  font: 13px/1 'JetBrains Mono', monospace;
  color: var(--ink);
}
.elc-nav button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 8px 14px;
  cursor: pointer;
  transition: background .2s;
}
.elc-nav button:hover { background: var(--bg-1); }
.elc-nav .user-chip {
  padding: 6px 10px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
}

/* 떠다니는 배너 */
.elc-cta-banner {
  position: fixed; right: 24px; bottom: 24px; z-index: 999;
  background: var(--signal);
  color: var(--bg-0);
  padding: 14px 20px;
  border-radius: 999px;
  font: 600 14px/1 'JetBrains Mono', monospace;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
  animation: elc-pulse 6s ease-in-out infinite;
}
@keyframes elc-pulse {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.04); }
}
@media (prefers-reduced-motion: reduce) {
  .elc-cta-banner { animation: none; }
}
@media (max-width: 640px) {
  .elc-cta-banner { right: 16px; bottom: 16px; padding: 12px 16px; font-size: 12px; }
}

/* 모달 */
.elc-modal-backdrop {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,.6);
  display: none;
  align-items: center; justify-content: center;
}
.elc-modal-backdrop.open { display: flex; }
.elc-modal {
  background: var(--bg-1);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 28px;
  width: min(420px, 90vw);
  font: 14px/1.6 'JetBrains Mono', monospace;
}
.elc-modal h2 { font-size: 16px; margin: 0 0 16px; color: var(--signal); }
.elc-modal label { display: block; margin-bottom: 12px; font-size: 12px; color: var(--ink-dim); }
.elc-modal input { display: block; width: 100%; box-sizing: border-box; margin-top: 4px;
  background: var(--bg-0); border: 1px solid var(--line); color: var(--ink);
  padding: 8px 10px; font: 13px 'JetBrains Mono', monospace; }
.elc-modal .actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.elc-modal button {
  background: transparent; border: 1px solid var(--line); color: var(--ink);
  padding: 8px 16px; cursor: pointer;
}
.elc-modal button.primary { background: var(--signal); color: var(--bg-0); border-color: var(--signal); }
.elc-modal .err { color: var(--crit); font-size: 12px; margin-top: 8px; }
.elc-modal .tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.elc-modal .tabs button {
  flex: 1; border: none; border-bottom: 2px solid transparent;
  background: transparent; color: var(--ink-dim);
}
.elc-modal .tabs button.active { color: var(--signal); border-bottom-color: var(--signal); }