/* This page uses the shared Maple shell and its existing type scale. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body.leveling-page{margin:0}
.leveling{width:min(var(--site-content-max,1480px),calc(100% - 24px));margin:0 auto 32px}
.leveling [hidden]{display:none!important}
.leveling a{color:var(--maple-accent)}
.leveling__jump{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}
.leveling__jump a{display:inline-flex;align-items:center;min-height:40px;padding:7px 15px;border:1px solid var(--maple-line);border-radius:12px;background:var(--maple-surface);color:var(--maple-text);text-decoration:none}
.leveling__jump a:hover,.leveling__jump a:focus-visible{background:var(--maple-panel)}
.leveling__layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:18px;align-items:start}
.leveling__side{display:grid;gap:18px;min-width:0}
.leveling__card--burning{scroll-margin-top:24px}
.leveling__card{min-width:0;background:var(--maple-surface);border:1px solid var(--maple-line);border-radius:18px;box-shadow:0 3px 0 #e4d7bf;overflow:hidden}
.leveling__heading{padding:20px 22px 17px;border-bottom:1px solid #dfceb4;background:linear-gradient(120deg,#f3e7d0,#faf3e4)}
.leveling__heading h2,.leveling__heading p{margin:0}
.leveling__heading p{margin-top:5px;color:var(--maple-muted)}
.leveling__eyebrow{display:block;margin-bottom:4px;color:var(--maple-accent);font-size:12px}
.leveling__body{padding:22px}
.leveling__shared-inputs{margin:0 0 16px;color:var(--maple-muted);font-size:13px;line-height:1.7}
.leveling__shared-inputs a{text-underline-offset:3px}
.leveling__form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 14px}
.leveling__field{display:flex;flex-direction:column;gap:6px;min-width:0}
.leveling__field--wide{grid-column:1/-1}
.leveling__label{font-weight:700;color:var(--maple-text)}
.leveling__field input,.leveling__field select,.leveling__toolbar input,.leveling__toolbar select{display:block;width:100%;min-width:0;min-height:46px;padding:9px 12px;border:1px solid var(--maple-line);border-radius:10px;font-size:16px;line-height:1.5}
.leveling__field input:focus-visible,.leveling__field select:focus-visible,.leveling__toolbar input:focus-visible,.leveling__toolbar select:focus-visible{outline:3px solid #b5c69f;outline-offset:2px}
.leveling__field small{color:var(--maple-muted);font-size:12px;line-height:1.6}
.leveling__input-unit{display:flex;align-items:center;gap:8px}
.leveling__input-unit input{flex:1;width:0}
.leveling__unit{flex:none;color:var(--maple-muted);font-size:13px}
.leveling__toggle{display:flex;flex-wrap:wrap;gap:4px;padding:4px;border:1px solid #ddceb5;border-radius:11px;background:#f2e9d8}
.leveling__toggle label{position:relative;flex:1;min-width:95px;text-align:center;cursor:pointer}
.leveling__toggle input{position:absolute;width:1px;min-height:0;height:1px;margin:0;padding:0;opacity:0}
.leveling__toggle span{display:block;padding:7px 10px;border-radius:7px;color:var(--maple-muted)}
.leveling__toggle input:checked+span{background:var(--maple-surface);box-shadow:0 1px 3px #74523026;color:var(--maple-positive)}
.leveling__toggle input:focus-visible+span{outline:2px solid var(--maple-positive);outline-offset:1px}
.leveling__divider{height:1px;margin:22px 0;background:#e4d6c0}
.leveling__result{margin-top:22px;padding:20px;border:1px solid #a8b890;border-radius:14px;background:linear-gradient(135deg,#edf2df,#f6f7ed);color:#36532e}
.leveling__result-label{display:block;font-size:14px}
.leveling__result-value{display:block;margin-top:4px;font-size:clamp(25px,3vw,36px);font-weight:750;line-height:1.35;letter-spacing:-.035em;overflow-wrap:anywhere}
.leveling__result-note{margin:7px 0 0;color:#56694c;font-size:13px;line-height:1.65}
.leveling__horizon{margin:9px 0 0;color:#46623b;font-size:14px;line-height:1.6;overflow-wrap:anywhere}
.leveling__horizon small{display:block;margin-top:2px;color:#65765a;font-size:12px;line-height:1.6}
.leveling__metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px;margin:18px 0 0;padding-top:16px;border-top:1px solid #c6d1b5}
.leveling__metrics div{min-width:0}
.leveling__metrics dt{font-size:12px;color:#5b6d51}
.leveling__metrics dd{margin:4px 0 0;font-size:17px;font-weight:650;line-height:1.4;overflow-wrap:anywhere}
.leveling__progress{height:9px;margin:15px 0 0;border-radius:20px;overflow:hidden;background:#dce5cd}
.leveling__progress>span{display:block;height:100%;width:0;background:#799958;transition:width .2s ease}
.leveling__progress-copy{display:flex;justify-content:space-between;gap:10px;margin-top:5px;font-size:12px;color:#5b6d51}
.leveling__notice{margin:16px 0 0;color:var(--maple-muted);font-size:12px;line-height:1.7}
.leveling__error{margin:14px 0 0;padding:10px 12px;border:1px solid #d6a59d;border-radius:10px;background:#fff0ec;color:#953c32;font-size:13px}
.leveling__status{padding:14px 18px;margin:0 0 18px;border:1px solid var(--maple-line);border-radius:12px;background:var(--maple-panel)}
.leveling__status[data-state="error"]{border-color:#d6a59d;background:#fff0ec;color:#953c32}
.leveling__details{margin-top:16px;padding:0;border-top:1px solid #e4d6c0;color:var(--maple-muted)}
.leveling__details summary{padding:13px 0 3px;cursor:pointer;color:var(--maple-text)}
.leveling__details p{margin:8px 0 0;font-size:12px;line-height:1.7}
.leveling__details .leveling__field{margin-top:12px}
.leveling__table-card{margin-top:22px}
.leveling__table-card>summary{display:flex;align-items:center;justify-content:space-between;gap:18px;cursor:pointer;list-style:none}
.leveling__table-card>summary::-webkit-details-marker{display:none}
.leveling__table-card>summary::after{content:'+';font-size:24px;flex:none;color:var(--maple-muted)}
.leveling__table-card[open]>summary::after{content:'−'}
.leveling__toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:15px}
.leveling__toolbar .leveling__field{width:150px;max-width:100%}
.leveling__toolbar .leveling__field--range{width:185px}
.leveling__button{min-height:44px;padding:8px 14px;border:1px solid var(--maple-line);border-radius:10px;background:var(--maple-panel);color:var(--maple-text);font-size:14px;cursor:pointer}
.leveling__button:hover{background:#eddfc5}
.leveling__button:focus-visible{outline:3px solid #b5c69f;outline-offset:2px}
.leveling__button:disabled{opacity:.45;cursor:default}
.leveling__table-wrap{overflow:auto;max-height:560px;border:1px solid #d6c3a5;border-radius:12px;overscroll-behavior:contain}
.leveling__table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}
.leveling__table caption{padding:12px 14px;text-align:left;color:var(--maple-muted);font-size:12px;background:#fbf6e9}
.leveling__table th,.leveling__table td{padding:12px 16px;text-align:right;border-bottom:1px solid #e8ddca;white-space:nowrap}
.leveling__table thead th{position:sticky;top:0;z-index:1;background:#f0e4cd;color:#64513d;font-size:13px}
.leveling__table th:first-child,.leveling__table td:first-child{text-align:left}
.leveling__table tbody th{font-weight:400}
.leveling__table tbody tr:nth-child(even){background:#fcf7eb}
.leveling__table tbody tr:hover{background:#f0eadb}
.leveling__table tbody tr.is-current{background:#e8efd9;color:#36532e}
.leveling__table tbody tr.is-current th{box-shadow:inset 4px 0 #7f9d5e}
.leveling__current-badge{display:inline-block;margin-left:8px;padding:1px 6px;border-radius:5px;background:#d0dfb8;font-size:11px;vertical-align:middle}
.leveling__table small{display:block;color:#8a765a;font-size:11px;line-height:1.4}
.leveling__pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px}
.leveling__pagination p{margin:0;color:var(--maple-muted);font-size:12px}
.leveling__pagination div{display:flex;gap:7px}
.leveling__source{margin:20px 0 0;color:var(--maple-muted);font-size:12px;line-height:1.7}
@media(max-width:1050px){.leveling__layout{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.leveling__heading,.leveling__body{padding:18px}.leveling__result{padding:17px}}
@media(max-width:800px){.leveling__layout{grid-template-columns:1fr}.leveling__result-value{font-size:30px}.leveling__table-wrap{max-height:480px}}
@media(max-width:480px){.leveling{width:calc(100% - 20px)}.leveling__heading,.leveling__body{padding:16px}.leveling__form{gap:14px 11px}.leveling__result{padding:15px}.leveling__result-value{font-size:28px}.leveling__metrics dd{font-size:15px}.leveling__table th,.leveling__table td{padding:11px 13px}.leveling__toolbar .leveling__field{flex:1;min-width:110px}.leveling__toolbar .leveling__field--range{flex:1.2;min-width:150px}.leveling__pagination{align-items:flex-start;flex-direction:column}.leveling__jump{gap:6px}.leveling__jump a{padding:7px 11px;font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.leveling__progress>span{transition:none}}
@media(max-width:480px){.leveling__card--burning .leveling__metrics{grid-template-columns:1fr}}

.leveling__burning-results{padding:0;overflow:hidden}
.leveling__burning-duration{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 16px;margin:0;padding:14px 18px;border-bottom:1px solid #c6d1b5;font-size:14px}
.leveling__burning-duration strong{font-size:20px;overflow-wrap:anywhere;min-width:0}
.leveling__burning-cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.leveling__burning-case{min-width:0;padding:18px 14px}
.leveling__burning-case+.leveling__burning-case{border-left:1px solid #c6d1b5}
.leveling__burning-label{margin:0 0 10px;color:#36532e;font-size:16px;font-weight:700;line-height:1.5}
.leveling__burning-case .leveling__result-label{font-size:12px;line-height:1.6}
.leveling__burning-case .leveling__result-value{font-size:clamp(22px,2.3vw,30px)}
.leveling__burning-case .leveling__metrics{grid-template-columns:1fr;margin-top:14px;padding-top:12px;gap:13px}
.leveling__burning-case .leveling__metrics dd{font-size:15px}
@media(max-width:480px){.leveling__burning-cases{grid-template-columns:1fr}.leveling__burning-case{padding:16px}.leveling__burning-case+.leveling__burning-case{border-left:0;border-top:1px solid #c6d1b5}.leveling__burning-duration{padding:13px 16px}.leveling__burning-case .leveling__metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.leveling__burning-after{grid-column:1/-1}}
