:root{
  --bg:#F2EFEA;
  --ink:#2E2A33;
  --ink-soft:#8A8189;
  --card-line:#CFC7BE;
  --panel:#FFFFFF;
  --danger:#E0574B;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:500 16px/1.4 -apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%;
  touch-action:manipulation;
  overscroll-behavior:none;
  position:fixed;width:100%;height:100%;overflow:hidden;
  user-select:none;-webkit-user-select:none;
}
.hidden{display:none !important}

.view{
  position:fixed;inset:0;
  display:flex;flex-direction:column;
  padding-top:env(safe-area-inset-top);
}

/* ---- header ---- */
.hd{
  display:flex;align-items:flex-start;justify-content:space-between;
  padding:18px 20px 10px;flex:none;
}
.hd h1{margin:0;font-size:22px;font-weight:700;letter-spacing:-.2px}
.sub{margin-top:5px;font-size:13px;color:var(--ink-soft);font-weight:500}
.icon-btn{
  border:0;background:transparent;color:var(--ink-soft);
  font-size:22px;line-height:1;padding:4px 6px;margin:-4px -6px 0 0;
  cursor:pointer;font-weight:700;
}

/* ---- 列表 ---- */
.list-wrap{
  flex:1;min-height:0;overflow:hidden;
  margin:0 16px 12px;padding:10px;
  border:1.5px dashed var(--card-line);border-radius:18px;
  display:flex;position:relative;
}
/* 贴底堆叠：克数小的在上，克数大的在下 */
.list{display:flex;flex-direction:column;justify-content:flex-end;gap:8px;width:100%}
.empty{
  display:none;position:absolute;left:0;right:0;top:50%;
  transform:translateY(-50%);text-align:center;
  color:var(--ink-soft);font-size:14px;
}
.list-wrap.is-empty .empty{display:block}

.row{position:relative;border-radius:14px;overflow:hidden;flex:none}
.row-del{
  position:absolute;inset:0;pointer-events:none;
  background:#EE8C84;color:#fff;font-size:15px;font-weight:700;
  display:flex;align-items:center;justify-content:flex-end;
  padding-right:26px;letter-spacing:1px;
  transition:background .15s ease;
}
/* 已滑过阈值：颜色加深，松手即删 */
.row.armed .row-del{background:var(--danger)}
.card{
  position:relative;
  touch-action:pan-y;
  display:flex;align-items:center;justify-content:center;
  border-radius:14px;font-size:15px;font-weight:600;
  will-change:transform;
  transition:transform .22s cubic-bezier(.22,.61,.36,1);
}
.card.dragging{transition:none}
.row.removing{transition:height .2s ease,opacity .2s ease,margin .2s ease;height:0 !important;opacity:0}

/* ---- 添加区 ---- */
.add{
  flex:none;background:var(--panel);
  border-radius:22px 22px 0 0;
  padding:16px 16px calc(16px + env(safe-area-inset-bottom));
  box-shadow:0 -2px 20px rgba(0,0,0,.05);
}
.add-title{font-size:13px;color:var(--ink-soft);margin:0 4px 12px}
.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.chip{
  border:0;border-radius:14px;padding:14px 8px;
  font:600 clamp(11px,3.4vw,15px)/1 -apple-system,"PingFang SC",sans-serif;
  color:var(--ink);white-space:nowrap;
  cursor:pointer;min-width:0;
  display:flex;align-items:center;justify-content:center;
  transition:transform .08s ease,filter .08s ease;
}
.chip:active{transform:scale(.96);filter:brightness(.95)}
.chip.other{background:transparent;border:1.5px dashed var(--card-line);color:var(--ink-soft)}

/* ---- 历史 ---- */
.hist-wrap{flex:1;min-height:0;overflow-y:auto;padding:0 20px calc(24px + env(safe-area-inset-bottom))}
.hist-list{display:flex;flex-direction:column}
.hist-day{border-bottom:1px solid rgba(0,0,0,.07)}
.hist-head{
  display:flex;align-items:baseline;gap:10px;width:100%;
  background:transparent;border:0;padding:15px 2px;cursor:pointer;
  font:600 15px/1.3 inherit;color:var(--ink);text-align:left;
}
.hist-head .g{margin-left:auto;font-weight:700}
.hist-head .arrow{color:var(--ink-soft);font-size:12px;transition:transform .18s ease}
.hist-day.open .hist-head .arrow{transform:rotate(90deg)}
.hist-body{
  display:none;padding:0 2px 14px;
  font:500 14px/1.9 ui-monospace,SFMono-Regular,Menlo,monospace;
  color:var(--ink-soft);white-space:pre-wrap;
}
.hist-day.open .hist-body{display:block}
.hist-empty{color:var(--ink-soft);font-size:14px;padding:40px 0;text-align:center}

/* ---- sheet / modal ---- */
.sheet-mask,.modal-mask{
  position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.28);
  display:flex;animation:fade .18s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet-mask{align-items:flex-end}
.sheet{
  width:100%;padding:8px 12px calc(12px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;gap:8px;
}
.sheet-item{
  border:0;border-radius:14px;background:#fff;color:var(--ink);
  font:600 16px/1 inherit;padding:17px;cursor:pointer;
}
.sheet-item.danger{color:var(--danger)}
.sheet-item.cancel{color:var(--ink-soft);margin-top:4px}

.modal-mask{align-items:center;justify-content:center;padding:24px}
.modal{background:#fff;border-radius:18px;width:100%;max-width:320px;padding:20px}
.modal-title{font-size:16px;font-weight:700;margin-bottom:14px}
.modal-body{font-size:14px;color:var(--ink-soft);line-height:1.6}
.modal-body input{
  width:100%;border:1.5px solid #E3DDD6;border-radius:11px;
  padding:12px 13px;font:500 16px/1 inherit;color:var(--ink);
  background:#FAF8F6;margin-top:8px;user-select:text;-webkit-user-select:text;
}
.modal-body input:focus{outline:0;border-color:#8DB2C6}
.modal-body label{display:block;font-size:12px;margin-top:12px}
.modal-body label:first-child{margin-top:0}
.modal-btns{display:flex;gap:10px;margin-top:20px}
.mbtn{
  flex:1;border:0;border-radius:12px;padding:13px;
  font:600 15px/1 inherit;background:#F1EDE9;color:var(--ink);cursor:pointer;
}
.mbtn.primary{background:var(--ink);color:#fff}
.mbtn.danger{background:var(--danger);color:#fff}

/* ===== 模拟搭配 ===== */
.tappable{cursor:pointer}
.tappable::after{
  content:'⌄';font-size:15px;margin-left:7px;
  color:var(--ink-soft);vertical-align:3px;font-weight:600;
}
.tappable:active{opacity:.55}

.modal.sim{max-width:340px}
.sim-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}
.sim-big{font-size:21px;font-weight:700;letter-spacing:-.2px}
.sim-sub{margin-top:5px;font-size:12.5px;color:var(--ink-soft);font-weight:500}
.sim-sub.hit{color:#4E9A6B}
.sim-sub.over{color:var(--danger)}

.sim-list{display:flex;flex-direction:column;gap:8px}
.sim-row{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px 9px 12px;border-radius:12px;background:#FAF8F6;
  border-left:5px solid var(--dot);
}
.sim-name{flex:1;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sim-row .step{
  width:30px;height:30px;flex:none;border:0;border-radius:9px;
  background:#EDE8E3;color:var(--ink);font:600 17px/1 inherit;cursor:pointer;
}
.sim-row .step:disabled{opacity:.3}
.sim-row .step:active:not(:disabled){background:#DFD8D1}
.sim-n{width:22px;text-align:center;font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}
.sim-row.on{background:#F3EFE9}
.sim-row.on .sim-n{color:var(--ink)}
.sim-row .sim-n.zero{color:#C4BDB6}

.modal-btns .mbtn.wide{flex:1.7}
.mbtn:disabled{opacity:.4;cursor:default}