/* 設定中心樣式：手機優先；亮／暗色跟著系統 */
:root {
  --bg: #f4f6f4; --card: #ffffff; --text: #1f2a24; --muted: #66736b; --line: #dfe5e0;
  --primary: #06c755; --primary-d: #05a847; --primary-t: #ffffff; --danger: #d64545; --warn: #b7791f; --chip: #eaf0ec;
  --shadow: 0 1px 2px rgba(0,0,0,.06);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121614; --card: #1c211e; --text: #e8eee9; --muted: #98a59d; --line: #2d3530; --chip: #28302b; --shadow: none; --primary-d: #2fd878; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Noto Sans TC", "PingFang TC", sans-serif; padding-bottom: env(safe-area-inset-bottom); }
.top { display: flex; align-items: baseline; justify-content: space-between; padding: 14px 16px 6px; }
.top h1 { font-size: 18px; margin: 0; }
.muted { color: var(--muted); font-size: 13px; }
.pad { padding: 16px; }
.tabs { display: flex; gap: 6px; padding: 6px 12px 10px; overflow-x: auto; position: sticky; top: 0; background: var(--bg); z-index: 5; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 999px; padding: 7px 14px; font-size: 14px; cursor: pointer; white-space: nowrap; }
.tab[aria-selected="true"] { background: var(--primary); border-color: var(--primary); color: var(--primary-t); font-weight: 600; }
main { padding: 4px 12px 40px; max-width: 760px; margin: 0 auto; }
h2 { font-size: 15px; margin: 18px 4px 8px; display: flex; align-items: center; gap: 8px; }
h2 .grow { flex: 1; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); margin-bottom: 10px; overflow: hidden; }
.row { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-top: 1px solid var(--line); min-height: 52px; }
.row:first-child { border-top: 0; }
.row .main { flex: 1; min-width: 0; }
.row .title { font-weight: 600; overflow-wrap: anywhere; }
.row .sub { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.row.off .title { color: var(--muted); font-weight: 500; }
.row.flash { animation: flash 1.6s ease-out 1; }
@keyframes flash { 0% { background: color-mix(in srgb, var(--primary) 30%, transparent); } 100% { background: transparent; } }
.handle { cursor: grab; color: var(--muted); font-size: 18px; padding: 4px 6px; touch-action: none; user-select: none; }
.sortable-ghost { opacity: .4; }
.tag { display: inline-block; background: var(--chip); color: var(--muted); border-radius: 6px; padding: 0 6px; font-size: 12px; margin-left: 6px; font-weight: 400; }
.btn { border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 8px; padding: 7px 12px; font-size: 14px; cursor: pointer; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-t); font-weight: 600; }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); }
.btn.small { padding: 4px 9px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 4px 10px; }
.switch { position: relative; width: 46px; height: 28px; flex: none; }
.switch input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch span { position: absolute; inset: 0; background: #b5bfb8; border-radius: 999px; transition: background .15s; pointer-events: none; }
.switch span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; background: #fff; border-radius: 50%; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.switch input:checked + span { background: var(--primary); }
.switch input:checked + span::after { transform: translateX(18px); }
.switch input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }
input[type=text], input[type=number], input[type=time], input[type=date], input[type=search], select, textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; min-width: 0; max-width: 100%; }
input[type=number] { width: 7em; }
.ctl { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.chip { background: var(--chip); border-radius: 999px; padding: 2px 4px 2px 10px; font-size: 13px; display: inline-flex; align-items: center; gap: 2px; }
.chip button { border: 0; background: transparent; color: var(--muted); font-size: 16px; cursor: pointer; padding: 0 6px; }
details.card > summary { padding: 12px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.card > summary::-webkit-details-marker { display: none; }
details.card > summary::after { content: "▾"; color: var(--muted); }
details.card > summary > .muted, details.sub > summary > .muted { margin-left: auto; padding: 0 8px; font-weight: 400; }  /* v266：數量靠右 */
details[open].card > summary::after { content: "▴"; }
.setting { display: block; padding: 11px 12px; border-top: 1px solid var(--line); }
.setting .head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.setting .desc { color: var(--muted); font-size: 13px; margin-top: 4px; overflow-wrap: anywhere; }
.setting .ed { color: var(--primary-d); font-size: 12px; margin-left: 4px; }
.cols { display: grid; gap: 10px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cols { grid-template-columns: repeat(3, 1fr); } }
.col h3 { font-size: 13px; margin: 0 0 6px 4px; color: var(--muted); }
.drop { min-height: 60px; background: var(--card); border: 1px dashed var(--line); border-radius: 12px; padding: 4px; }
.drop .row { border: 1px solid var(--line); border-radius: 8px; margin: 4px; background: var(--bg); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; padding: 12px; font-size: 14px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; text-align: right; overflow-wrap: anywhere; }
.pill { border-radius: 999px; padding: 1px 9px; font-size: 12px; font-weight: 600; }
.pill.ok { background: color-mix(in srgb, var(--primary) 20%, transparent); color: var(--primary-d); }
.pill.bad { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.pill.mid { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.charts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; padding: 10px; }
.charts img { width: 100%; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.empty { padding: 16px 12px; color: var(--muted); font-size: 14px; text-align: center; }
.toast { position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: #263129; color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 14px; max-width: 90vw; z-index: 20; box-shadow: 0 4px 14px rgba(0,0,0,.3); }
.toast.err { background: var(--danger); }
dialog { border: 0; border-radius: 14px; padding: 0; width: min(92vw, 460px); background: var(--card); color: var(--text); box-shadow: 0 10px 40px rgba(0,0,0,.35); }
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog form { padding: 16px; display: grid; gap: 12px; }
dialog h3 { margin: 0; font-size: 16px; }
.field { display: grid; gap: 4px; }
.field > label { font-size: 13px; color: var(--muted); }
.field input[type=text], .field input[type=number], .field input[type=time], .field input[type=date], .field select { width: 100%; }
.field.check { display: flex; align-items: center; gap: 8px; }
.field .hint { font-size: 12px; color: var(--muted); }
.err-line { color: var(--danger); font-size: 13px; min-height: 1em; }
.dlg-actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
/* v268：核心功能（唯讀）、圖文選單 */
.row.core .handle { cursor: default; font-size: 14px; }
.switch.locked { opacity: .55; }
.switch.locked input { cursor: not-allowed; }
.menu-canvas { width: 100%; height: auto; display: block; border-radius: 10px; border: 1px solid var(--line); background: #fff; }
.cellgrid { display: grid; gap: 8px; }
.celled { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; align-items: center; padding: 10px 12px; border-top: 1px solid var(--line); }
.celled:first-child { border-top: 0; }
.celled .num { font-weight: 700; color: var(--muted); font-size: 13px; }
.celled select, .celled input { width: 100%; }
.celled .full { grid-column: 1 / -1; }
.swatches { display: flex; gap: 6px; flex-wrap: wrap; }
.swatch { width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; padding: 0; }
.swatch[aria-pressed="true"] { border-color: var(--text); box-shadow: 0 0 0 2px var(--card) inset; }

/* v266：指令分頁 */
textarea { width: 100%; resize: vertical; }
.chips.small { font-size: 12px; align-items: center; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; }
.pad-x { padding: 0 8px 8px; }
.subhead { font-size: 13px; color: var(--muted); margin: 10px 4px 4px; font-weight: 600; }
.subcard { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--card); margin-bottom: 6px; }
details.sub { margin-bottom: 6px; }
details.sub > summary { padding: 9px 10px; font-size: 14px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
details.sub > summary::-webkit-details-marker { display: none; }
details.sub[open] > summary { border-radius: 10px 10px 0 0; border-bottom: 0; }
details.sub[open] > .subcard { border-radius: 0 0 10px 10px; }
.row.open { background: color-mix(in srgb, var(--primary) 8%, transparent); }
.row.open > .muted { transform: rotate(90deg); }
.panel { padding: 8px 12px 10px; border-top: 1px dashed var(--line); display: grid; gap: 8px; background: color-mix(in srgb, var(--primary) 4%, var(--card)); }
.panel select { width: 100%; }
.panel .btns { margin: 0; }
.desc-more summary { font-size: 12px; color: var(--muted); cursor: pointer; }
.desc-more .desc { font-size: 12.5px; color: var(--muted); margin-top: 4px; overflow-wrap: anywhere; }
.banner { background: color-mix(in srgb, var(--warn) 14%, var(--card)); border: 1px solid color-mix(in srgb, var(--warn) 40%, var(--line)); border-radius: 10px; padding: 10px 12px; margin: 6px 0 10px; font-size: 13px; }

/* v270：iPhone LINE 內建瀏覽器右邊被切掉。下拉選單在 WebKit 會撐到最長選項的寬度，把整頁撐寬；
   整頁鎖在螢幕寬度、選單和輸入框不准超過容器，格線欄位可以縮 */
html, body { max-width: 100%; overflow-x: hidden; }
main, .card, .setting, .setting .head, .row .main { min-width: 0; }
.setting .head > :first-child { min-width: 0; flex: 1 1 8em; }
.setting .head > select, .setting .head > .ctl { flex: 0 1 auto; min-width: 0; max-width: 100%; }
select { text-overflow: ellipsis; }
.row > select { flex: 0 1 auto; min-width: 0; max-width: 55%; }
.cols { grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) { .cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.top { gap: 8px; }
.top h1 { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#ver { flex: none; }
input[type=datetime-local] { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; min-width: 0; max-width: 100%; }