/* 냥냥 트리 전용 스타일 (공통은 ../style.css) */

.center { text-align: center; }
.t-h2 { font-size: 1.1rem; margin: 0 0 10px; text-align: center; }
.field { display: flex; flex-direction: column; gap: 4px; margin: 8px 0; font-weight: 600; font-size: 0.9rem; }
.field small { color: var(--muted); font-weight: 400; margin-left: 6px; }
.field input, .field textarea {
  font: inherit;
  font-weight: 400;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  resize: none;
}
.field-label { margin: 8px 0 4px; font-weight: 600; font-size: 0.9rem; }

.style-pick { display: flex; gap: 8px; }
.style-pick button { flex: 1; }
.style-pick button.on, .kind-pick button.on { border-color: var(--accent); background: #fff3c4; box-shadow: 0 0 0 3px rgba(181, 72, 45, 0.15); }

.tree-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.tree-list a {
  display: block;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.tree-info { display: flex; justify-content: space-between; align-items: center; margin: 12px 4px 8px; font-weight: 700; }
.countdown { color: var(--accent); }

.stage-wrap { display: flex; justify-content: center; }
#tree { display: block; border-radius: 18px; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2); touch-action: manipulation; cursor: pointer; }

#ownerBox { margin-top: 14px; }
#ownerBox .row { margin: 8px 0; }
.owner-buttons { margin-top: 10px; }
.cal-box { margin-top: 14px; padding: 10px; border-radius: 12px; background: #fff8e7; }
.cal-box p { margin: 0 0 8px; }
.btn-link {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}
.btn-link:hover { border-color: var(--accent); }
.key-box { margin-top: 10px; font-size: 0.9rem; }
.key-box summary { cursor: pointer; color: var(--muted); }
#guestBox { margin-top: 14px; }
#btnMine { margin-top: 10px; }

/* 장식 고르기 */
.add-card { max-width: 420px; width: 100%; }
.add-step { margin: 0 0 10px; font-weight: 800; font-size: 1.1rem; }
.kind-pick { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-bottom: 8px; }
.kind-pick button { padding: 4px; border-radius: 12px; background: #fff; }
.kind-pick canvas { width: 100%; max-width: 52px; aspect-ratio: 1; display: block; margin: 0 auto; }

/* 색 고르기 (방울·별·선물·양말) */
.color-pick {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px;
  margin-bottom: 8px;
  border-radius: 12px;
  background: #fff8e7;
  flex-wrap: wrap;
  justify-content: center;
}
.color-label { font-weight: 700; font-size: 0.85rem; margin-right: 2px; }
.color-pick button { display: flex; flex-direction: column; align-items: center; padding: 2px 4px; border-radius: 10px; background: #fff; }
.color-pick canvas { width: 34px; height: 34px; }
.color-pick small { font-size: 0.7rem; color: var(--muted); }
.color-pick button.on { border-color: var(--accent); background: #fff3c4; box-shadow: 0 0 0 3px rgba(181, 72, 45, 0.15); }

/* 쪽지 */
.letter-card {
  width: min(360px, 100%);
  padding: 22px 22px 14px;
  border-radius: 18px;
  text-align: center;
  background: #fffaf0;
  background-image: repeating-linear-gradient(0deg, transparent 0 27px, rgba(181, 72, 45, 0.12) 27px 28px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  animation: winPop 0.45s cubic-bezier(0.2, 0.8, 0.3, 1.3);
}
.letter-card canvas { width: 64px; height: 64px; }
.letter-from { margin: 6px 0 4px; font-weight: 800; color: var(--accent); }
.letter-text { margin: 0 0 16px; font-size: 1.1rem; line-height: 1.75; white-space: pre-wrap; word-break: break-all; min-height: 3em; }
.link-btn { border: 0; background: none; color: var(--muted); font-size: 0.8rem; text-decoration: underline; margin-top: 8px; }

/* 트리 1 · 트리 2 … 탭 */
.tree-tabs { display: flex; gap: 6px; margin: 12px 0 0; overflow-x: auto; padding-bottom: 4px; }
.tree-tabs button { flex: none; padding: 6px 12px; border-radius: 999px; font-weight: 700; font-size: 0.9rem; background: var(--panel); }
.tree-tabs button small { font-weight: 400; color: var(--muted); margin-left: 2px; }
.tree-tabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.tree-tabs button.on small { color: #ffe2d6; }
.more-box { margin-top: 12px; padding: 10px; border-radius: 12px; background: #fff3c4; }
.more-box p { margin: 0 0 8px; }