/* =====================================================================
 * 07 宠物临终清单 · 独立版式「安静的纪念册」
 * 暖石褐 + 双页笔记本 + 阶段丝带 + 低饱和清单，刻意不使用警示红
 * ===================================================================== */
.pb--pl { --pb-a: #7a6a58; --pb-a-soft: #f1ebe3; }
:root[data-theme="dark"] .pb--pl { --pb-a: #c9b49b; --pb-a-soft: #2e2822; }

.pl-hero { padding-top: 32px; }
.pl-ribbon { display: flex; align-items: center; gap: 0; margin: 24px 0 14px; }
.pl-ribbon-node { display: flex; align-items: center; gap: 9px; padding: 7px 14px; border: 1px solid var(--pb-line2); border-radius: 999px; background: var(--pb-card); font-size: 12.5px; color: var(--pb-ink2); white-space: nowrap; }
.pl-ribbon-node b { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: var(--pb-card2); color: var(--pb-muted); font-family: var(--pb-mono); font-size: 10.5px; }
.pl-ribbon-node.is-on { border-color: var(--pb-a); color: var(--pb-ink); background: var(--pb-a-soft); }
.pl-ribbon-node.is-on b { background: var(--pb-a); color: #fff; }
:root[data-theme="dark"] .pl-ribbon-node.is-on b { color: #221a12; }
.pl-ribbon-line { flex: 1; height: 1px; background: var(--pb-line); min-width: 12px; }

.pl-book { display: grid; grid-template-columns: minmax(0, .42fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--pb-line2); border-radius: var(--pb-r); background: var(--pb-card); box-shadow: var(--pb-shadow); overflow: hidden; }
.pl-left { padding: 22px 20px; background: var(--pb-card2); border-right: 1px dashed var(--pb-line); }
.pl-stages { display: grid; gap: 8px; margin: 12px 0 20px; }
.pl-stage-btn { text-align: left; border: 1px solid var(--pb-line2); border-radius: var(--pb-r-sm); background: var(--pb-card); padding: 11px 12px; cursor: pointer; transition: border-color .18s, background .18s; }
.pl-stage-btn:hover { border-color: var(--pb-a); }
.pl-stage-btn.is-on { border-color: var(--pb-a); background: var(--pb-a-soft); }
.pl-stage-btn b { display: block; font-size: 14px; color: var(--pb-ink); }
.pl-stage-btn small { display: block; font-size: 11.5px; color: var(--pb-muted); margin-top: 3px; }
.pl-progress-card { border: 1px solid var(--pb-line2); border-radius: var(--pb-r-sm); background: var(--pb-card); padding: 14px; }
.pl-progress-top { display: flex; justify-content: space-between; align-items: baseline; font-size: 12.5px; color: var(--pb-muted); }
.pl-progress-top b { font-family: var(--pb-serif); font-size: 25px; color: var(--pb-a); }
.pl-progress-card .pb-meter { margin: 8px 0; }
.pl-progress-card p { font-size: 12px; line-height: 1.8; color: var(--pb-muted); margin: 0; }
.pl-quiet { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--pb-line); font-size: 12.5px; line-height: 1.9; color: var(--pb-muted); }
.pl-quiet b { color: var(--pb-ink2); }

.pl-right { padding: 22px 24px; min-width: 0; }
.pl-right-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 10px; }
.pl-right-head .pb-panel-label { margin: 0; }
.pl-right-head h2 { margin: 6px 0 0; font-size: 22px; font-weight: 780; letter-spacing: -.015em; }
.pl-right-tools { display: flex; gap: 6px; }
.pl-stage-desc { font-size: 13px; line-height: 1.85; color: var(--pb-muted); margin: 8px 0 16px; }
.pl-items { display: grid; gap: 9px; }
.pl-item { border: 1px solid var(--pb-line2); border-radius: var(--pb-r-sm); background: var(--pb-card2); padding: 11px 13px; transition: border-color .18s, opacity .18s; }
.pl-item.is-done { border-color: var(--pb-a); background: var(--pb-a-soft); }
.pl-item-top { display: flex; align-items: flex-start; gap: 9px; }
.pl-item-top input[type="checkbox"] { margin-top: 4px; width: 16px; height: 16px; accent-color: var(--pb-a); }
.pl-item-top label { flex: 1; font-size: 13.5px; line-height: 1.7; color: var(--pb-ink); cursor: pointer; }
.pl-item.is-done .pl-item-top label { text-decoration: line-through; opacity: .72; }
.pl-item-cat { font-size: 10.5px; padding: 1px 7px; border-radius: 999px; background: var(--pb-card); color: var(--pb-muted); border: 1px solid var(--pb-line2); white-space: nowrap; }
.pl-item-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; margin-top: 9px; }
.pl-item-meta input { padding: 5px 8px; font-size: 12px; }
.pl-item-del { border: 0; background: transparent; color: var(--pb-muted); font-size: 16px; line-height: 1; cursor: pointer; padding: 2px 4px; }
.pl-item-del:hover { color: var(--pb-danger); }
.pl-add { display: flex; gap: 8px; margin-top: 14px; }
.pl-add input { flex: 1; min-width: 0; }
.pl-preview { margin: 0; padding: 14px; border: 1px solid var(--pb-line2); border-radius: var(--pb-r-sm); background: var(--pb-card2); font-family: var(--pb-mono); font-size: 12px; line-height: 1.85; white-space: pre-wrap; word-break: break-word; color: var(--pb-ink2); max-height: 230px; overflow-y: auto; }
.pl-split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 14px; margin-top: 14px; }
.pl-ai { border-left: 3px solid var(--pb-warm); }
.pl-prose-sm { font-size: 13.5px; line-height: 1.9; color: var(--pb-ink2); }
.pl-prose-sm b { color: var(--pb-ink); }
.pl-prose { font-size: 14.5px; line-height: 2; color: var(--pb-ink2); }
.pl-prose b { color: var(--pb-ink); }
.pl-prose p { margin-bottom: 11px; }

@media (max-width: 940px) {
    .pl-book { grid-template-columns: 1fr; }
    .pl-left { border-right: 0; border-bottom: 1px dashed var(--pb-line); }
    .pl-split { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
    .pl-ribbon-node { padding: 6px 9px; font-size: 11.5px; }
    .pl-right { padding: 17px 15px; }
    .pl-item-meta { grid-template-columns: 1fr 1fr; }
    .pl-item-meta input:last-child { grid-column: 1 / -1; }
}