:root{
  --bg:#E9EEDF; --surface:#F6F8F0; --sunk:#E3E9D8; --ink:#1F2A1E; --muted:#5D6B58; --line:#C9D3BC;
  --moss:#4F7A3A; --amber:#9C6A0F; --rust:#A8402B; --ghost:#1F2A1E40;
  --meadow:#7E7419; --forest:#2F5D34; --wetland:#24697A; --on-zone:#FFFFFF;
  --spring:#4F7A3A; --summer:#9C6A0F; --autumn:#A3552A; --winter:#4E7091;
  --c-raw:#6B7466; --c-food:#A8741A; --c-eco:#4F7A3A; --c-wood:#7A5A3A; --c-tool:#58635C; --c-cloth:#4D6B8A; --c-leather:#8A4B3A;
  --mud:#8A6D3B; --water:#2F86A6;
  --serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:"PingFang TC","Noto Sans TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --pad:16px; --icon:36px; --gap:12px;
  --nav-h:56px; --tabs-h:54px; --stick-h:56px;   /* 固定在上方的導覽、區域分頁的高度，由 ui.js 量測後更新 */
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#121812; --surface:#1B231A; --sunk:#151C14; --ink:#E2EAD6; --muted:#9AA791; --line:#2F3B2D;
    --moss:#86B86A; --amber:#E2B24E; --rust:#EB7A60; --ghost:#E2EAD650;
    --meadow:#CDBF55; --forest:#74AB6C; --wetland:#62B6C2; --on-zone:#121812;
    --spring:#86B86A; --summer:#E2B24E; --autumn:#E08A55; --winter:#8FB0CF;
    --c-raw:#A9B3A3; --c-food:#D9A441; --c-eco:#86B86A; --c-wood:#C49A6C; --c-tool:#A3AFA7; --c-cloth:#8DAED0; --c-leather:#D58A72;
    --mud:#B8955A; --water:#4FA8C8;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#121812; --surface:#1B231A; --sunk:#151C14; --ink:#E2EAD6; --muted:#9AA791; --line:#2F3B2D;
  --moss:#86B86A; --amber:#E2B24E; --rust:#EB7A60; --ghost:#E2EAD650;
  --meadow:#CDBF55; --forest:#74AB6C; --wetland:#62B6C2; --on-zone:#121812;
  --spring:#86B86A; --summer:#E2B24E; --autumn:#E08A55; --winter:#8FB0CF;
  --c-raw:#A9B3A3; --c-food:#D9A441; --c-eco:#86B86A; --c-wood:#C49A6C; --c-tool:#A3AFA7; --c-cloth:#8DAED0; --c-leather:#D58A72;
  --mud:#B8955A; --water:#4FA8C8;
  color-scheme:dark;
}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*,*::before,*::after{box-sizing:inherit}
[hidden]{display:none!important}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + var(--stick-h));background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-text-size-adjust:100%}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
button{font:inherit;color:inherit}
button:focus-visible,summary:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.wrap{max-width:560px;margin:0 auto;padding:12px var(--pad) 140px}
small{font-size:12px;color:var(--muted);font-weight:400}
.ok{color:var(--moss)} .no{color:var(--rust)} .warn{color:var(--amber)}
.note{font-size:12.5px;line-height:1.55;color:var(--muted);margin:8px 0 0}
.note code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.95em;color:var(--ink)}
.empty{color:var(--muted);font-size:14px;margin:0}

/* ---------- 頁首與導覽 ---------- */
.top{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding:6px 0 8px}
.day{font-family:var(--serif);font-weight:900;line-height:1;display:flex;align-items:baseline;gap:4px}
.day .n{font-size:44px;letter-spacing:-1px}
.day .w{font-size:20px}
.day .netb{align-self:center;margin-left:6px;font-family:var(--sans,system-ui,sans-serif);font-size:11px;font-weight:700;letter-spacing:.04em;line-height:1.6;padding:0 7px;border-radius:999px;color:var(--rust);border:1.5px solid currentColor}
.season{display:inline-block;margin-top:6px;font-size:13px;font-weight:600;color:var(--sc);border:1.5px solid var(--sc);border-radius:999px;padding:0 10px}
.top > div:first-child{min-width:0}
.stats{display:flex;gap:18px;flex:none}
.stat{text-align:right}
.stat b{display:block;font-size:22px;font-variant-numeric:tabular-nums;line-height:1.1}
.stat span{font-size:12px;color:var(--muted);white-space:nowrap}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:15;background:var(--bg);display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px 0;border-bottom:1px solid var(--line);margin-bottom:12px}
.nav button{background:transparent;border:0;border-radius:10px;padding:6px 2px;cursor:pointer;line-height:1.2}
.nav .t{display:block;font-weight:700;font-size:15px}
.nav .s{display:block;font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav button[aria-selected="true"]{background:var(--ink)}
.nav button[aria-selected="true"] .t,.nav button[aria-selected="true"] .s{color:var(--bg)}
details.help{border-bottom:1px solid var(--line);margin:-4px 0 12px}
details.help summary{cursor:pointer;padding:8px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between}
details.help summary::-webkit-details-marker{display:none}
details.help summary::after{content:"＋";color:var(--muted)}
details.help[open] summary::after{content:"－"}
.help h4{margin:10px 0 2px;font-size:14px}
.help ul{margin:0 0 6px;padding-left:1.2em}
.help li{margin:3px 0;font-size:14px}
.season-note{font-size:13px;color:var(--muted);margin:0 0 10px}

/* ---------- 卡片與區塊 ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px}
.card.pad{padding:14px var(--pad)}
.sec{margin-top:24px}
.sec.first{margin-top:4px}
.sec > h3{font-family:var(--serif);font-size:20px;font-weight:900;margin:0 0 8px}
.sec-note{margin:-2px 0 8px}
.btn{border:0;background:var(--ink);color:var(--bg);border-radius:10px;padding:9px 14px;font-weight:700;cursor:pointer;white-space:nowrap}
.btn.sm{padding:7px 12px;font-size:14px}
.btn:disabled{opacity:.3;cursor:not-allowed}
.btn.ghosty{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn:not(:disabled):active,.chip-btn:not(:disabled):active,.pa:not(:disabled):active{transform:translateY(1px)}

/* ---------- 領地列與世界地圖 ---------- */
.world-row{display:flex;align-items:center;gap:8px;margin:0 0 10px}
.grp-chips{display:flex;gap:6px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;padding:1px 0}
.grp-chips::-webkit-scrollbar{display:none}
.grp-chip{flex:none;display:flex;flex-direction:column;align-items:flex-start;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:4px 10px;cursor:pointer;line-height:1.3}
.grp-chip b{font-size:14px}
.grp-chip small{font-size:11.5px;color:var(--muted)}
.grp-chip[aria-selected="true"]{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.grp-chip[aria-selected="true"] small{color:var(--bg);opacity:.8}
.wm-btn{flex:none;border:1.5px solid var(--ink);background:transparent;color:var(--ink);border-radius:10px;padding:8px 10px;font-weight:700;font-size:13px;cursor:pointer}
.wm-region h3{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px;margin:14px 0 8px;font-family:var(--serif);font-size:18px;font-weight:900}
.wm-region h3 small{font-family:system-ui,-apple-system,sans-serif;font-size:12px;font-weight:400;color:var(--muted)}
.sheet .wm-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sheet .wm-list li{padding:0;border:0}
.wm-g{width:100%;display:grid;gap:5px;text-align:left;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);border-radius:12px;padding:10px 12px;cursor:pointer}
.wm-g.cur{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.wm-n{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.wm-n b{font-family:var(--serif);font-size:17px;font-weight:900}
.wm-n small{font-size:12px;color:var(--muted)}
.wm-z{display:flex;flex-wrap:wrap;gap:6px}
.wm-zb{font-size:12.5px;border:1px solid var(--z);border-radius:999px;padding:1px 8px}
.wm-zb i{font-style:normal;font-weight:700;color:var(--z);margin-right:4px}
.wm-m{font-size:12px;color:var(--muted)}
.wm-btns{justify-content:flex-end;flex-wrap:wrap;margin-top:12px}

/* ---------- 區域 ---------- */
.tabs{position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--nav-h));z-index:14;background:var(--bg);display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding-bottom:8px;margin-bottom:2px}
.tab{border:1.5px solid var(--z);background:transparent;border-radius:10px;padding:5px 4px;cursor:pointer;text-align:center;line-height:1.25}
.tab .t{font-weight:700;color:var(--z);display:block}
.tab .s{font-size:12px;color:var(--muted)}
.tab[aria-selected="true"]{background:var(--z)}
.tab[aria-selected="true"] .t,.tab[aria-selected="true"] .s{color:var(--on-zone)}
.zone{overflow:visible}
.zone-head{padding:12px var(--pad) 10px}
.zh-top{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:14px}
.zone-head h2{margin:0;font-family:var(--serif);font-weight:900;font-size:26px;line-height:1.15;color:var(--z);letter-spacing:1px}
.wx{display:flex;flex-wrap:wrap;gap:4px 12px;margin:4px 0 0;font-size:14px;font-variant-numeric:tabular-nums}
.guard{margin:4px 0 0;font-size:13px;color:var(--muted)}
.mood{font-weight:700}
.m0{color:var(--rust)} .m1{color:var(--amber)} .m2{color:var(--ink)} .m3,.m4{color:var(--moss)}
.fx{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 0}
.effect{border:1px solid currentColor;border-radius:999px;padding:0 8px;font-size:12px}
.effect.bad{color:var(--rust)} .effect.good{color:var(--moss)}
.terrain{height:14px;margin-top:14px;opacity:.5}
.zone[data-z="meadow"] .terrain{background:repeating-linear-gradient(105deg,transparent 0 5px,var(--z) 5px 7px)}
.zone[data-z="forest"] .terrain{background:linear-gradient(135deg,var(--z) 25%,transparent 25%) -7px 0/14px 14px,linear-gradient(225deg,var(--z) 25%,transparent 25%) -7px 0/14px 14px}
.zone[data-z="wetland"] .terrain{background:radial-gradient(circle at 50% 100%,transparent 5px,var(--z) 6px 7.5px,transparent 8.5px) 0 2px/16px 12px}
.seg{position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--nav-h) + var(--tabs-h));z-index:13;background:var(--surface);display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.seg button{background:transparent;border:0;padding:9px 0;font-weight:700;color:var(--muted);cursor:pointer}
.seg button[aria-selected="true"]{color:var(--z);box-shadow:inset 0 -3px 0 var(--z)}
.grp{margin:0;padding:14px var(--pad) 2px;font-size:13px;font-weight:700;color:var(--muted)}
.grp ~ .grp{border-top:1px solid var(--line);margin-top:2px}

/* 物種：一列一個物種，點開看細節 */
.sp-sum{margin:0;padding:12px var(--pad) 2px;font-size:13px;line-height:1.5;color:var(--muted)}
.sp-prot{margin:0;padding:4px var(--pad) 0;color:var(--amber)}
.spd + .spd{border-top:1px dashed var(--line)}
.spd summary{display:grid;grid-template-columns:28px minmax(0,1fr) 60px 52px 10px;align-items:center;column-gap:10px;padding:9px var(--pad);cursor:pointer;list-style:none}
.spd summary::-webkit-details-marker{display:none}
.spd summary::after{content:"›";color:var(--muted);font-size:16px;line-height:1;transition:transform .15s}
.spd[open] summary{background:var(--sunk)}
.spd[open] summary::after{transform:rotate(90deg)}
.spd-icon{font-size:22px;line-height:1;text-align:center}
.spd-name{display:grid;gap:3px;min-width:0}
.spd-name b{font-size:15px;line-height:1.2}
.spd-tags{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px}
.spd-tags .chip{font-size:11px;padding:0 7px}
.spd-alert{font-size:11px;font-weight:700;color:var(--rust)}
.spd-prot{font-size:11px;font-weight:700;line-height:1.4;color:var(--amber);border:1px solid currentColor;border-radius:999px;padding:0 6px}
.spd-gauge{position:relative;height:8px;border-radius:4px;background:color-mix(in srgb,var(--ink) 8%,transparent)}
.spd-gauge .band{border-width:0 1.5px}
.spd-gauge .mark{top:-3px;bottom:-3px;width:3px;margin-left:-1.5px}
.spd-num{text-align:right;line-height:1.15;font-variant-numeric:tabular-nums;white-space:nowrap}
.spd-num b{font-size:17px}
.spd-num small{display:block;font-size:11px}
.spd-body{display:grid;gap:8px;padding:10px var(--pad) 14px calc(var(--pad) + 38px)}
.chip{font-size:12px;font-weight:600;padding:1px 8px;border-radius:999px;color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent);white-space:nowrap}
.delta{font-size:11px;font-weight:600;margin-left:3px;color:var(--muted)}
.st-ok{--c:var(--moss)} .st-high{--c:var(--amber)} .st-low{--c:var(--rust)} .st-dead{--c:var(--muted)}
.st-dead .spd-name b{text-decoration:line-through;opacity:.6}
.st-dead .spd-icon{opacity:.4}
.band{position:absolute;top:0;bottom:0;background:color-mix(in srgb,var(--moss) 30%,transparent);border-left:2px solid var(--moss);border-right:2px solid var(--moss)}
.mark{position:absolute;top:-4px;bottom:-4px;width:4px;margin-left:-2px;border-radius:2px;background:var(--c);transition:left .35s ease}
.stages{display:flex;flex-wrap:wrap;gap:6px}
.stage{font-size:13px;padding:2px 8px;border-radius:6px;background:var(--sunk);font-variant-numeric:tabular-nums}
.stage i{font-style:normal;color:var(--muted);margin-right:5px}
.sp-notes{list-style:none;margin:0;padding:0;display:grid;gap:2px;font-size:12.5px;line-height:1.5;color:var(--muted)}

/* 治理：每段一列，規則說明收在最下面 */
.gov-row{padding:12px var(--pad) 14px}
.gov-row + .gov-row{border-top:1px solid var(--line)}
.gov-h{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}
.gov-h h3{font-family:var(--serif);font-weight:900;font-size:16px;margin:0}
.gov-h small{margin-left:auto}
.gov-h small.mood{font-size:13px}
.gov-row .note{margin-top:6px}
.mood-scale{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.mood-scale span{text-align:center;font-size:12px;padding:4px 0;border-radius:6px;background:var(--sunk);color:var(--muted)}
.mood-scale span.on{background:var(--z);color:var(--on-zone);font-weight:700}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pill{border:1px solid var(--line);background:transparent;border-radius:8px;padding:5px 12px;font-size:14px;cursor:pointer}
.pill[aria-pressed="true"]{border-color:var(--z);background:var(--z);color:var(--on-zone);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip-btn.gchip{flex-direction:column;align-items:flex-start;gap:0;border-radius:10px;padding:4px 10px;white-space:normal;text-align:left}
.chip-btn.gchip b{margin:0}
.gov-more{border-top:1px solid var(--line)}
.gov-more summary{display:flex;justify-content:space-between;padding:12px var(--pad);cursor:pointer;list-style:none;font-size:13px;font-weight:700;color:var(--muted)}
.gov-more summary::-webkit-details-marker{display:none}
.gov-more summary::after{content:"＋"}
.gov-more[open] summary::after{content:"－"}
.gov-more ul{margin:0;padding:0 var(--pad) 14px calc(var(--pad) + 1.2em);display:grid;gap:4px;font-size:13px;line-height:1.5;color:var(--muted)}

/* 物品圖示 */
.g{display:inline-grid;place-items:center;flex:none;width:26px;height:26px;border-radius:7px;font-family:var(--serif);font-weight:900;font-size:14px;line-height:1;color:var(--on-zone);background:var(--gc)}
.g.e{background:transparent;font-family:var(--sans);font-size:20px}
.g.sm{width:20px;height:20px;font-size:12px;border-radius:5px}
.g.sm.e{font-size:16px}
.cat-raw{--gc:var(--c-raw)} .cat-food{--gc:var(--c-food)} .cat-eco{--gc:var(--c-eco)} .cat-wood{--gc:var(--c-wood)} .cat-tool{--gc:var(--c-tool)} .cat-cloth{--gc:var(--c-cloth)} .cat-leather{--gc:var(--c-leather)}

/* ---------- 生產 ---------- */
.pf-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.pf-top{display:flex;justify-content:space-between;font-size:14px}
.pf-sub{font-size:12px;color:var(--muted)}
.xpbar{height:6px;border-radius:3px;background:color-mix(in srgb,var(--ink) 10%,transparent);margin:4px 0 2px;overflow:hidden}
.xpbar i{display:block;height:100%;background:var(--moss)}
.tools{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.tools li{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:8px;font-size:14px}
.tools li b{font-weight:600;font-size:13px}
.tools li.off{color:var(--muted)}
.ws{margin-bottom:10px}
.ws summary,.ws-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:14px var(--pad);cursor:pointer;list-style:none}
.ws summary::-webkit-details-marker{display:none}
.ws-head{cursor:default}
.ws-name{font-family:var(--serif);font-weight:900;font-size:18px}
.ws-meta{font-size:13px;color:var(--muted);text-align:right}
.ws-meta.idle{color:var(--amber);font-weight:600}
.ws-body{padding:0 var(--pad) 14px}
.ws-body > .note:first-child{margin-top:0}
.cost{font-size:14px;margin:8px 0 12px}
.xpline{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.jobs{list-style:none;margin:10px 0 12px;padding:0;display:grid;gap:6px}
.jobs li{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:8px;font-size:14px;padding:7px 10px;border-radius:8px;background:var(--sunk)}
.jobs li .when{font-size:12px;color:var(--muted)}
.jobs li.free{display:block;text-align:center;background:transparent;border:1.5px dashed var(--line);color:var(--muted)}
.rcs{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rc{display:grid;grid-template-columns:26px 1fr auto;align-items:center;column-gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.rc-body{min-width:0}
.rc-name{font-weight:700;font-size:14px}
.rc-meta{font-size:12px;color:var(--muted)}
.rc-ins{font-size:13px}
.rc.locked{opacity:.5}
.rc.locked .rc-ins{color:var(--muted)}
.upg{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;font-size:13px;color:var(--muted)}
.upg b{color:var(--ink)}

/* ---------- 列表 ---------- */
.list{list-style:none;margin:0;padding:0}
.row-item{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;padding:12px var(--pad)}
.row-item + .row-item{border-top:1px solid var(--line)}
.row-item.with-icon{grid-template-columns:26px 1fr auto}
.row-item .body{min-width:0}
.who{font-weight:700}
.need{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:14px;margin:2px 0}
.need span{display:inline-flex;align-items:center;gap:4px}
.meta{font-size:12px;color:var(--muted)}
.soon{color:var(--rust);font-weight:600}
.up{color:var(--moss);font-weight:600} .down{color:var(--rust);font-weight:600}
.btns{display:flex;gap:6px}
.sub{margin:18px 0 8px;font-size:13px;font-weight:700;color:var(--muted)}
.sub:first-child{margin-top:0}
.inv{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.inv li{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:8px;font-size:14px}
.inv li b{font-variant-numeric:tabular-nums}
.inv li.off{color:var(--muted)}
.seed-zone{display:grid;grid-template-columns:34px 1fr;gap:8px;margin-bottom:12px}
.seed-z{font-size:13px;font-weight:700;color:var(--muted);padding-top:1px}
.log{list-style:none;margin:0;padding:0;font-size:13px;color:var(--muted)}
.log li{padding:3px 0;display:grid;grid-template-columns:64px 1fr;gap:8px}
.log li b{color:var(--ink);font-weight:600}
.restart{margin-top:22px;background:transparent;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;padding:6px 0;font-size:13px}

/* ---------- 底部列、提示、結算單 ---------- */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:1px solid var(--line);padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom,0px))}
.bar-in{max-width:528px;margin:0 auto;display:flex;align-items:center;gap:12px}
.ap{flex:1;min-width:0}
.ap .lbl{font-size:12px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pips{display:flex;flex-wrap:wrap;gap:3px;margin-top:4px}
.pip{width:12px;height:12px;border-radius:50% 0;background:var(--moss);transform:rotate(45deg) scale(.85)}
.pip.extra{background:var(--amber)}
.pip.used{background:transparent;box-shadow:inset 0 0 0 1.5px var(--line)}
.bar .btn{padding:12px 20px;font-size:16px}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);width:max-content;max-width:min(92vw,520px);background:var(--ink);color:var(--bg);padding:9px 14px;border-radius:10px;font-size:14px;z-index:30;opacity:0;pointer-events:none;transition:opacity .2s}
.toast.show{opacity:1}
.overlay{position:fixed;inset:0;z-index:40;background:color-mix(in srgb,#000 45%,transparent);display:flex;align-items:flex-end;justify-content:center}
.overlay[hidden]{display:none}
.sheet{background:var(--surface);width:100%;max-width:560px;max-height:85vh;overflow:auto;border-radius:18px 18px 0 0;padding:20px var(--pad) calc(18px + env(safe-area-inset-bottom,0px));animation:rise .28s ease-out}
@keyframes rise{from{transform:translateY(24px);opacity:.4}to{transform:none;opacity:1}}
.sheet h2{font-family:var(--serif);font-weight:900;font-size:26px;margin:0 0 4px}
.sheet .gain{font-size:15px;margin:0 0 12px;color:var(--muted)}
.sheet .gain b{color:var(--moss);font-size:20px}
.sheet .gain b.neg{color:var(--rust)}
.sheet ul{margin:0 0 16px;padding:0;list-style:none}
.sheet li{padding:7px 0 7px 12px;border-bottom:1px solid var(--line);font-size:14px}
.sheet li.head{padding:12px 0 2px;border-bottom:0;color:var(--muted);font-size:13px;font-weight:700}
.sheet li.head:first-child{padding-top:0}
.sheet .btn{width:100%;padding:13px;font-size:16px}
.rank{font-family:var(--serif);font-weight:900;font-size:34px;line-height:1.15;margin:6px 0 2px}
.final-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0 18px;text-align:center}
.final-grid b{display:block;font-size:22px;font-variant-numeric:tabular-nums}
.final-grid span{font-size:12px;color:var(--muted)}
/* ---------- 地圖 ---------- */
.layers{display:flex;flex-wrap:wrap;gap:6px;padding:12px var(--pad) 8px}
.layers .pill{font-size:13px;padding:3px 10px}
.map{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;margin:0 var(--pad);touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.tile{position:relative;aspect-ratio:1;min-width:0;border:0;padding:0;margin:0;border-radius:6px;background:var(--tb);color:inherit;cursor:pointer;display:grid;place-items:center;overflow:hidden;line-height:1;-webkit-tap-highlight-color:transparent}
.tile::before{content:"";position:absolute;inset:0;background:var(--ov,transparent);pointer-events:none}
.t-land{--tb:color-mix(in srgb,var(--z) 16%,var(--surface))}
.zone[data-z="wetland"] .t-land{--tb:color-mix(in srgb,var(--moss) 20%,var(--surface))}
.t-marsh{--tb:color-mix(in srgb,var(--mud) 30%,var(--surface))}
.t-water{--tb:color-mix(in srgb,var(--water) 42%,var(--surface))}
.tile .pl{position:relative;font-size:clamp(17px,5.4vw,24px)}
.tile .pl.md{font-size:clamp(13px,4.2vw,19px)}
.tile .pl.sm{font-size:clamp(10px,3.2vw,14px)}
.tile .pl.dim{filter:grayscale(.75);opacity:.5}
.tile .fg{position:absolute;left:1px;bottom:1px;font-size:11px}
.tile .fg.dim{filter:grayscale(.8);opacity:.45}
.tile .an{position:absolute;right:1px;top:1px;font-size:clamp(12px,3.6vw,16px)}
.tile .cnt{position:absolute;right:1px;bottom:1px;min-width:14px;padding:0 3px;border-radius:7px;background:var(--ink);color:var(--bg);font-size:10px;font-weight:700;line-height:14px;text-align:center;font-variant-numeric:tabular-nums}
.tile .mk{position:absolute;left:1px;top:1px;font-size:10px}
.tile .num{position:absolute;left:3px;top:2px;font-size:10px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.tile.fence{outline:2px dashed var(--amber);outline-offset:-3px}
.tile.hl{box-shadow:inset 0 0 0 3px var(--z)}
.tile.sel{box-shadow:inset 0 0 0 3px var(--ink)}
.tile:focus-visible{outline:2px solid var(--ink);outline-offset:1px;z-index:1}
.link{justify-self:start;background:none;border:0;padding:2px 0;color:var(--z);font-weight:600;font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}

/* ---------- 四國 ---------- */
.ntag{display:inline-block;font-size:11px;font-weight:700;line-height:1.5;padding:0 7px;margin-right:6px;border-radius:999px;color:var(--nc,var(--muted));border:1px solid currentColor;vertical-align:1px;white-space:nowrap}
.top .ntag{margin:6px 4px 0 0}
.ntag.want{--nc:var(--rust)}
.cit-card{--nc:var(--moss)}
.cit-card .cp-num{margin-left:auto;font-size:13px;color:var(--muted)}
.cit-card .cp-num b{font-family:var(--sans);font-size:17px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.cit-card .gov-more{margin:12px calc(-1 * var(--pad)) -14px}
.nchips{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:10px}
.nchip{display:grid;gap:1px;justify-items:center;min-width:0;border:1.5px solid var(--nc);background:transparent;border-radius:10px;padding:6px 2px;cursor:pointer;line-height:1.25}
.nchip b{color:var(--nc);font-size:15px}
.nchip small{font-size:11px;white-space:nowrap}
.nchip[aria-selected="true"]{background:var(--nc)}
.nchip[aria-selected="true"] b,.nchip[aria-selected="true"] small{color:var(--on-zone)}
.nat-card{margin-bottom:6px}
.nat-line{display:flex;align-items:center;gap:8px;margin:0}
.nat-line b{font-family:var(--serif);font-weight:900;font-size:19px;color:var(--nc)}
.nat-line .ntag{--nc:var(--muted)}
.npicks{display:grid;gap:8px;margin-top:4px}
.npick{display:grid;gap:3px;text-align:left;border:1.5px solid var(--nc);background:transparent;border-radius:12px;padding:12px 14px;cursor:pointer}
.npick b{font-family:var(--serif);font-weight:900;font-size:19px;color:var(--nc)}
.npick span{font-size:14px}
.npick small{line-height:1.45}
.save-box{display:block;width:100%;margin-top:4px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink);background:var(--sunk);border:1px solid var(--line);border-radius:8px;padding:8px;resize:vertical;min-height:84px;word-break:break-all}
.save-btns{margin:10px 0}
.save-form{display:grid;gap:8px;margin:2px 0 6px}
.save-form .note{margin:0}
.save-form .note.ok{color:var(--moss)}
.save-form .note.no{color:var(--rust)}
.save-form .save-btns{margin:2px 0}
.save-in{display:block;width:100%;box-sizing:border-box;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);border-radius:10px;padding:9px 12px;font-size:16px}
.save-in:focus{outline:2px solid var(--moss);outline-offset:1px}
.file-pick{position:relative;overflow:hidden;justify-self:start;cursor:pointer}
.file-pick input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;font-size:40px}   /* 真正的檔案輸入框疊在按鈕上，點到的就是它 */
.save-more summary{cursor:pointer;font-size:13px;color:var(--muted);padding:4px 0}
.save-btns .btn{white-space:normal;text-align:left}

/* ---------- 格子選單 ---------- */
.chip-btn{flex:none;display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:3px 10px;font-size:13px;line-height:1.4;cursor:pointer;white-space:nowrap}
.chip-btn b{font-variant-numeric:tabular-nums;margin-left:2px}
.chip-btn small{font-size:11px;color:var(--muted)}
.chip-btn.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.chip-btn.on small{color:inherit;opacity:.75}
.chip-btn:disabled{opacity:.4;cursor:not-allowed}
.map-note{margin:10px var(--pad) 16px}
.tsheet{position:fixed;left:0;right:0;bottom:0;z-index:25;max-height:min(62vh,480px);display:flex;flex-direction:column;background:var(--surface);color:var(--ink);border-top:1px solid var(--line);border-radius:16px 16px 0 0;box-shadow:0 -8px 28px color-mix(in srgb,#000 22%,transparent);padding-bottom:env(safe-area-inset-bottom,0px);font-size:14px;animation:rise .2s ease-out}
.tsheet[hidden]{display:none}
.tsheet-in{width:100%;max-width:560px;margin:0 auto;display:flex;flex-direction:column;min-height:0}
body.sheet-open .wrap{padding-bottom:calc(var(--sheet-h,320px) + 24px)}
body.sheet-open .toast{bottom:calc(var(--sheet-h,320px) + 12px)}
.pop-head{display:flex;align-items:baseline;gap:8px;padding:12px 8px 4px var(--pad)}
.pop-head b{font-family:var(--serif);font-weight:900;font-size:17px}
.pop-head span{font-size:12px;color:var(--muted)}
.pop-head .pop-ap{margin-left:auto;font-variant-numeric:tabular-nums}
.pop-x{align-self:center;border:0;background:transparent;color:var(--muted);font-size:15px;line-height:1;padding:6px 8px;border-radius:8px;cursor:pointer}
.pop-body{overflow:auto;min-height:0;padding:4px var(--pad) 14px}
.pop-info{list-style:none;margin:0 0 10px;padding:0;display:grid;gap:4px;font-size:13px;line-height:1.45;color:var(--muted)}
.pop-info li{display:grid;grid-template-columns:20px 1fr;gap:6px}
.pop-acts{display:grid;gap:6px}
.pa{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 10px;width:100%;text-align:left;border:1.5px solid var(--moss);background:transparent;border-radius:10px;padding:8px 10px;cursor:pointer}
.pa.cut{border-color:var(--rust)}
.pa.ill{border-style:dashed;background:color-mix(in srgb,var(--rust) 7%,transparent)}
.pa-warn{flex-basis:100%;font-size:12px;line-height:1.45;font-weight:600;color:var(--rust)}
.pa-l{font-weight:700}
.pa-r{font-size:12px;color:var(--muted);text-align:right}
.pa:disabled{opacity:.4;cursor:not-allowed}
.pop-sub{margin:10px 0 6px;font-size:12px;font-weight:700;color:var(--muted)}
.pop-chips{display:flex;flex-wrap:wrap;gap:6px}
.pop-none{margin:8px 0 0;font-size:13px;line-height:1.5;color:var(--muted)}
.pop-none.no{color:var(--rust);margin:0 0 4px}
.pop-end{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.fx-layer{position:fixed;inset:0;pointer-events:none;z-index:35}
.float{position:fixed;transform:translate(-50%,-50%);font-size:13px;font-weight:800;white-space:nowrap;color:var(--ink);text-shadow:0 0 3px var(--bg),0 0 3px var(--bg);animation:floatUp .9s ease-out forwards}
@keyframes floatUp{from{opacity:1;margin-top:0}to{opacity:0;margin-top:-28px}}

@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}
.cloud-list ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.cloud-list .sub{margin:0 0 4px}
.cloud-row{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1.5px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--bg)}
.cloud-row span{display:grid;gap:1px;min-width:0}
.cloud-row small{font-size:12px;color:var(--muted)}
a.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
a.btn[aria-disabled="true"]{opacity:.3;pointer-events:none}