/* ===== 草坪种子用量 lawn-seed-calc ===== 园艺工作台风：草绿白底 + 草绿 #3d7a3f × 泥土棕 #8a6a4a */
.lsc-page {
    --lsc-bg: #f4f8f0;
    --lsc-surface: #ffffff;
    --lsc-surface2: #e8f0df;
    --lsc-line: #d8e4c9;
    --lsc-ink: #26331d;
    --lsc-dim: #74856a;
    --lsc-grass: #3d7a3f;
    --lsc-deep: #2a5a2e;
    --lsc-soil: #8a6a4a;
    --lsc-bad: #b0503f;
    --lsc-warn: #c77700;
    background: var(--lsc-bg);
    color: var(--lsc-ink);
    border-radius: 16px;
    padding: 0 0 30px;
    overflow: hidden;
    border: 1px solid var(--lsc-line);
}
.lsc-inner { padding: 30px 34px 0; }

.lsc-hero { display: grid; grid-template-columns: 1.35fr .95fr; gap: 26px; align-items: center; }
.lsc-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--lsc-grass); margin-bottom: 12px; }
.lsc-kicker::before { content: ""; width: 22px; height: 3px; background: var(--lsc-grass); border-radius: 2px; }
.lsc-hero h1 { font-size: 34px; font-weight: 800; margin: 0 0 10px; color: var(--lsc-ink); }
.lsc-hero-sub { color: var(--lsc-dim); line-height: 1.9; margin: 0 0 14px; font-size: 15px; }
.lsc-hero-sub b { color: var(--lsc-grass); }
.lsc-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; }
.lsc-chips li { font-size: 12.5px; color: var(--lsc-deep); background: var(--lsc-surface); border: 1px solid var(--lsc-line); border-radius: 999px; padding: 4px 11px; font-weight: 600; }

/* 地块图 */
.lsc-plot { background: var(--lsc-surface); border: 1px solid var(--lsc-line); border-radius: 14px; padding: 18px 18px 14px; text-align: center; box-shadow: 0 1px 3px rgba(38, 51, 29, .06); }
.lsc-plot svg { width: 100%; max-width: 280px; display: block; margin: 0 auto; }
.lsc-plot-soil { fill: #6f5540; }
.lsc-plot-grass { fill: url(#lscGrassPat) var(--lsc-grass); fill-opacity: .92; }
.lsc-plot-label { font-size: 15px; fill: #ffffff; font-weight: 700; }
.lsc-plot-num span { font-size: 44px; font-weight: 800; color: var(--lsc-grass); font-variant-numeric: tabular-nums; }
.lsc-plot-num em { font-style: normal; font-size: 13px; color: var(--lsc-dim); margin-left: 6px; }
.lsc-plot-tag { font-size: 12.5px; color: var(--lsc-dim); margin: 4px 0 0; min-height: 18px; }

/* 面板 */
.lsc-main { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; margin-top: 24px; }
.lsc-panel { background: var(--lsc-surface); border: 1px solid var(--lsc-line); border-radius: 14px; padding: 20px 22px; box-shadow: 0 1px 3px rgba(38, 51, 29, .04); }
.lsc-panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.lsc-step { width: 24px; height: 24px; border-radius: 7px; background: var(--lsc-grass); color: #fff; font-weight: 700; font-size: 12.5px; display: inline-flex; align-items: center; justify-content: center; flex: none; }
.lsc-panel-head h2 { margin: 0; font-size: 16.5px; }
.lsc-seg { display: flex; gap: 8px; margin-bottom: 12px; }
.lsc-seg label { flex: 0 0 auto; background: var(--lsc-surface2); border: 1px solid var(--lsc-line); border-radius: 8px; padding: 7px 16px; text-align: center; font-size: 13.5px; color: var(--lsc-dim); cursor: pointer; font-weight: 600; }
.lsc-seg input { display: none; }
.lsc-seg label:has(input:checked) { background: var(--lsc-grass); border-color: var(--lsc-grass); color: #fff; }
.lsc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lsc-field span { display: block; font-size: 12.5px; color: var(--lsc-dim); margin-bottom: 5px; font-weight: 600; }
.lsc-field input, .lsc-field select { width: 100%; box-sizing: border-box; background: var(--lsc-surface2); border: 1px solid var(--lsc-line); border-radius: 8px; color: var(--lsc-ink); padding: 9px 11px; font-size: 15px; font-variant-numeric: tabular-nums; }
.lsc-field input:focus, .lsc-field select:focus { outline: 2px solid rgba(61, 122, 63, .25); border-color: var(--lsc-grass); }
.lsc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.lsc-btn { border: 1px solid var(--lsc-grass); background: var(--lsc-grass); color: #fff; border-radius: 8px; padding: 9px 18px; font-size: 14px; font-weight: 600; cursor: pointer; }
.lsc-btn:hover { background: #326634; }
.lsc-btn-copy { background: transparent; color: var(--lsc-grass); }
.lsc-btn-copy:hover { background: rgba(61, 122, 63, .07); }
.lsc-btn-dl { background: transparent; border-color: var(--lsc-line); color: var(--lsc-dim); font-weight: 500; }
.lsc-err { color: var(--lsc-bad); font-size: 13px; margin: 10px 0 0; }

.lsc-result { margin: 0; }
.lsc-result > div { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px dashed var(--lsc-line); padding: 8px 0; }
.lsc-result > div:last-child { border-bottom: 0; }
.lsc-result dt { color: var(--lsc-dim); font-size: 13px; }
.lsc-result dd { margin: 0; font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.lsc-result dd b { font-size: 26px; color: var(--lsc-grass); }
.lsc-note { font-size: 12.5px; color: var(--lsc-dim); line-height: 1.8; margin: 10px 0 0; }

/* 对比表 */
.lsc-table { margin-top: 24px; background: var(--lsc-surface); border: 1px solid var(--lsc-line); border-radius: 14px; padding: 20px 22px; }
.lsc-table h2 { font-size: 17px; margin: 0 0 12px; }
.lsc-table-scroll, .lsc-cal-scroll { overflow-x: auto; }
.lsc-table table { width: 100%; border-collapse: collapse; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.lsc-table th { background: var(--lsc-deep); color: #fff; font-weight: 600; padding: 8px 10px; text-align: center; white-space: nowrap; }
.lsc-table th:first-child { text-align: left; }
.lsc-table td { border-top: 1px solid var(--lsc-line); padding: 7px 10px; text-align: center; color: var(--lsc-ink); }
.lsc-table td:first-child { text-align: left; font-weight: 600; }

/* 播种日历 */
.lsc-cal { margin-top: 24px; background: var(--lsc-surface); border: 1px solid var(--lsc-line); border-radius: 14px; padding: 20px 22px; }
.lsc-cal h2 { font-size: 17px; margin: 0 0 6px; }
.lsc-cal-sub { font-size: 13px; color: var(--lsc-dim); margin: 0 0 12px; }
.lsc-cal table { width: 100%; border-collapse: collapse; font-size: 13px; }
.lsc-cal th { background: var(--lsc-surface2); color: var(--lsc-dim); padding: 7px 6px; font-weight: 600; }
.lsc-cal td { border-top: 1px solid var(--lsc-line); padding: 8px 6px; text-align: center; }
.lsc-cal td:first-child { text-align: left; font-weight: 600; color: var(--lsc-ink); }
.lsc-cal .cell { display: inline-block; width: 20px; height: 14px; border-radius: 3px; border: 1px solid var(--lsc-line); }
.lsc-cal .cell.b3 { background: var(--lsc-grass); border-color: var(--lsc-grass); }
.lsc-cal .cell.b2 { background: #a8cd8e; border-color: #a8cd8e; }
.lsc-cal .cell.b1 { background: #e7edda; }

/* 批量 */
.lsc-batch { margin-top: 24px; }
.lsc-batch textarea { width: 100%; box-sizing: border-box; background: var(--lsc-surface2); border: 1px solid var(--lsc-line); border-radius: 8px; color: var(--lsc-ink); padding: 10px 12px; font-size: 14px; font-family: Consolas, monospace; resize: vertical; }
.lsc-batch-tip { font-size: 13px; color: var(--lsc-dim); margin: 0 0 8px; }
.lsc-batch-out { margin-top: 14px; overflow-x: auto; }
.lsc-batch-out table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.lsc-batch-out th { background: var(--lsc-surface2); padding: 7px 10px; color: var(--lsc-dim); text-align: left; white-space: nowrap; }
.lsc-batch-out td { border-top: 1px solid var(--lsc-line); padding: 6px 10px; }

/* 提醒 */
.lsc-risk { margin-top: 24px; }
.lsc-risk h2 { font-size: 18px; margin: 0 0 12px; }
.lsc-risk-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.lsc-risk-card { background: var(--lsc-surface); border: 1px solid var(--lsc-line); border-left: 3px solid var(--lsc-soil); border-radius: 10px; padding: 14px 16px; }
.lsc-risk-card h3 { margin: 0 0 6px; font-size: 14.5px; }
.lsc-risk-card p { margin: 0; font-size: 13px; color: var(--lsc-dim); line-height: 1.85; }
.lsc-risk-card b { color: var(--lsc-grass); }

.lsc-toast { position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(16px); background: var(--lsc-deep); color: #fff; border-radius: 9px; padding: 10px 22px; font-size: 14px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s ease; z-index: 99; }
.lsc-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 900px) {
    .lsc-inner { padding: 24px 18px 0; }
    .lsc-hero { grid-template-columns: 1fr; }
    .lsc-main { grid-template-columns: 1fr; }
}

/* 深色：夜幕草坪 */
:root[data-theme="dark"] .lsc-page, :root[data-theme="dark"] .lsc-toast {
    --lsc-bg: #141b12;
    --lsc-surface: #1c2418;
    --lsc-surface2: #263122;
    --lsc-line: #38452c;
    --lsc-ink: #eaf1e2;
    --lsc-dim: #a4b298;
    --lsc-grass: #8cc77f;
    --lsc-deep: #cfe3c4;
    --lsc-soil: #b78d62;
    --lsc-bad: #d97a5f;
    --lsc-warn: #e8a33d;
}
:root[data-theme="dark"] .lsc-step { background: var(--lsc-grass); color: #14230f; }
:root[data-theme="dark"] .lsc-btn { background: var(--lsc-grass); border-color: var(--lsc-grass); color: #14230f; }
:root[data-theme="dark"] .lsc-btn:hover { background: #a2d694; }
:root[data-theme="dark"] .lsc-btn-copy { background: transparent; color: var(--lsc-grass); }
:root[data-theme="dark"] .lsc-table th { background: #263122; color: #d3e2c4; }
:root[data-theme="dark"] .lsc-plot-soil { fill: #3d2f22; }
:root[data-theme="dark"] .lsc-cal .cell.b1 { background: #2c3624; }