/* ============================================================
   项目跟踪 —— Apple / iOS 风格
   配色取 iOS 系统色，浅色 + 深色两套
   ============================================================ */
:root{
  --bg:#f2f2f7;
  --card:#ffffff;
  --card-2:#ffffff;
  --ink:#000000;
  --ink-2:rgba(60,60,67,.62);
  --ink-3:rgba(60,60,67,.44);
  --sep:rgba(60,60,67,.20);
  --blue:#007aff;
  --blue-soft:rgba(0,122,255,.12);
  --red:#ff3b30;
  --red-soft:rgba(255,59,48,.12);
  --green:#34c759;
  --star:#ff9500;
  --fill:rgba(118,118,128,.12);
  --fill-2:rgba(118,118,128,.20);
  --radius:12px;
  --radius-lg:16px;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#000000;
    --card:#1c1c1e;
    --card-2:#2c2c2e;
    --ink:#ffffff;
    --ink-2:rgba(235,235,245,.62);
    --ink-3:rgba(235,235,245,.40);
    --sep:rgba(84,84,88,.60);
    --blue:#0a84ff;
    --blue-soft:rgba(10,132,255,.18);
    --red:#ff453a;
    --red-soft:rgba(255,69,58,.18);
    --green:#30d158;
    --star:#ff9f0a;
    --fill:rgba(118,118,128,.24);
    --fill-2:rgba(118,118,128,.32);
  }
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font:17px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Helvetica Neue",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(96px + var(--safe-b));
  overscroll-behavior-y:none;
}
h1,h2,h3,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0}
.num{font-variant-numeric:tabular-nums}

/* ---------------- 顶部导航栏 ---------------- */
.appbar{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:flex-end;gap:10px;
  padding:calc(6px + var(--safe-t)) 16px 8px;
  background:var(--bg);
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:.5px solid var(--sep);
}
.brand{display:flex;align-items:center;gap:10px;flex:1;min-width:0;padding-bottom:1px}
.logo{
  width:34px;height:34px;border-radius:9px;flex:none;
  background:linear-gradient(180deg,#0a84ff,#0060df);
  color:#fff;display:grid;place-items:center;
  font-weight:600;font-size:17px;letter-spacing:0;
}
.brand-txt{min-width:0}
.brand-txt h1{font-size:20px;font-weight:700;letter-spacing:-.4px;line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-txt .sub{
  font-size:12px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  margin-top:1px;
}
.appbar-actions{display:flex;gap:6px;align-items:center;flex:none}

/* iOS 导航栏按钮 */
.btn{
  border-radius:10px;padding:8px 14px;font-size:15px;font-weight:600;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  transition:opacity .15s ease,transform .12s ease,background .15s ease;
  -webkit-user-select:none;user-select:none;
}
.btn:active{transform:scale(.96);opacity:.7}
.btn.primary,.btn.sync{background:var(--blue);color:#fff}
.btn.sync{padding:7px 14px;font-size:15px}
.btn.sync.busy{opacity:.6}
.btn.icon{padding:7px 11px;font-size:18px;line-height:1.1;background:var(--fill);color:var(--blue);border-radius:10px}
.btn.ghost{background:var(--fill);color:var(--blue)}
.btn.full{width:100%;justify-content:center;margin-top:8px}
.btn.danger-ghost{background:var(--red-soft);color:var(--red);margin-top:16px}
.btn.mini{padding:5px 11px;font-size:14px;border-radius:8px}
.btn.mini.ghost{background:var(--fill);color:var(--blue)}
.btn.mini.danger{background:var(--red-soft);color:var(--red)}
.btn[disabled]{opacity:.35}
.spin{
  width:13px;height:13px;border-radius:50%;flex:none;display:none;
  border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:sp .8s linear infinite;
}
.busy .spin{display:block}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------------- 汇总卡片 ---------------- */
.summary{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  margin:12px 16px 0;background:var(--card);border-radius:var(--radius);
}
.stat{
  display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:0 8px;
  padding:10px 14px;
}
.stat + .stat{border-left:.5px solid var(--sep)}
.stat .k{font-size:12.5px;color:var(--ink-2);letter-spacing:-.1px;white-space:nowrap}
.stat .v{text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat .v b{font-size:22px;font-weight:700;letter-spacing:-.6px;font-variant-numeric:tabular-nums;line-height:1.15}
.stat .v i{font-style:normal;font-size:12.5px;color:var(--ink-2);font-weight:500;margin-left:2px}
.stat .sub{grid-column:1/-1;font-size:10.5px;color:var(--ink-3);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------------- 分组：分段控件 ---------------- */
.tabs-wrap{padding:10px 16px 0}
.tabs{
  display:flex;gap:2px;align-items:center;
  background:var(--fill);border-radius:10px;padding:2.5px;
  overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.tabs::-webkit-scrollbar{display:none}
.tab{
  flex:none;display:flex;align-items:center;justify-content:center;gap:5px;
  padding:6px 14px;border-radius:8px;font-size:14px;font-weight:600;
  color:var(--ink);cursor:pointer;letter-spacing:-.2px;
  transition:background .18s ease;
  min-height:32px;
}
.tab .n{font-size:13px;font-weight:500;color:var(--ink-3);font-variant-numeric:tabular-nums}
.tab.active{background:var(--card);box-shadow:0 1px 3px rgba(0,0,0,.12),0 0 1px rgba(0,0,0,.06)}
.tab.active .n{color:var(--ink-2)}
.tab.add{color:var(--blue)}
@media (prefers-color-scheme:dark){
  .tab.active{background:#636366;box-shadow:none}
}

/* ---------------- 项目列表（iOS 分组列表） ---------------- */
.list-head{display:none}
.list{
  display:flex;flex-direction:column;
  margin:12px 16px 0;background:var(--card);border-radius:var(--radius);
}
.card{
  position:relative;cursor:pointer;
  padding:11px 14px;
  border-bottom:.5px solid var(--sep);
  transition:background .15s ease;
  touch-action:manipulation;
  -webkit-touch-callout:none;
}
.card:last-child{border-bottom:0}
.card:active{background:var(--fill)}
.card.dragging{
  background:var(--card);box-shadow:0 10px 28px rgba(0,0,0,.22);
  border-radius:10px;z-index:8;transition:none;border-bottom-color:transparent;
}
.card.dragging .r1,.card.dragging .r2{opacity:.95}
.card.drop-before::before,.card.drop-after::after{
  content:"";position:absolute;left:12px;right:12px;height:2px;background:var(--blue);border-radius:2px;
}
.card.drop-before::before{top:-1px}
.card.drop-after::after{bottom:-1px}
.card.zone-dim{opacity:.4}

.r1{display:flex;align-items:center;gap:8px;min-width:0}
.stars{
  display:inline-flex;align-items:center;gap:0;flex:none;line-height:1;
  background:none;border:0;padding:3px 5px;margin:-3px -5px;cursor:pointer;
  min-height:30px;touch-action:manipulation;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
}
.stars i{font-style:normal;font-size:13px;color:var(--fill-2);letter-spacing:-1px}
.stars i.on{color:var(--star)}
.stars:active{opacity:.55}
.name{
  font-size:17px;font-weight:500;letter-spacing:-.3px;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.debt{
  flex:none;font-size:16px;font-weight:600;color:var(--red);
  font-variant-numeric:tabular-nums;letter-spacing:-.3px;
}
.debt.zero{color:var(--ink-3);font-weight:400;font-size:14px}
.r2{display:flex;align-items:center;gap:6px;margin-top:3px;min-width:0}
.meta{font-size:13px;color:var(--ink-2);flex:none;display:flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums}
.meta .dot{color:var(--ink-3)}
.note{
  font-size:14px;color:var(--ink-2);flex:1;min-width:0;letter-spacing:-.1px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.note .red,.note.red{color:var(--red);font-weight:600}
.handle{
  flex:none;width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  color:var(--ink-3);font-size:18px;cursor:grab;
  background:var(--fill);
  touch-action:none;-webkit-user-select:none;user-select:none;
  margin:-6px -6px -6px 2px;
}
.handle:active{background:var(--fill-2);color:var(--blue);cursor:grabbing}

.empty{
  text-align:center;color:var(--ink-3);padding:64px 24px;font-size:15px;line-height:1.8;
}
.empty b{display:block;color:var(--ink-2);font-size:17px;font-weight:600;margin-bottom:4px}

/* 新增按钮 */
.fab{
  position:fixed;right:20px;bottom:calc(24px + var(--safe-b));z-index:25;
  width:56px;height:56px;border-radius:50%;cursor:pointer;
  background:var(--blue);color:#fff;font-size:30px;font-weight:300;line-height:1;
  display:grid;place-items:center;
  box-shadow:0 6px 20px rgba(0,122,255,.38);
  transition:transform .15s ease,opacity .15s;
}
.fab:active{transform:scale(.9);opacity:.85}

/* ---------------- 弹层（iOS 面板） ---------------- */
.modal{
  position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.4);
  display:flex;align-items:flex-end;justify-content:center;
  animation:fade .2s ease;
}
.modal[hidden]{display:none}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{
  width:100%;max-width:620px;max-height:92vh;
  background:var(--bg);border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  display:flex;flex-direction:column;overflow:hidden;
  padding-bottom:var(--safe-b);
  animation:up .28s cubic-bezier(.32,.72,0,1);
}
.sheet-sm{max-width:460px}
@keyframes up{from{transform:translateY(30px);opacity:.5}to{transform:none;opacity:1}}
.grabber{width:36px;height:5px;border-radius:3px;background:var(--fill-2);margin:8px auto 0;flex:none}
.sheet-head{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:10px 16px;min-height:48px;
  border-bottom:.5px solid var(--sep);
  background:var(--bg);
}
.sheet-head h2{font-size:17px;font-weight:600;letter-spacing:-.3px;text-align:center;flex:1}
.sheet-body{padding:16px;overflow:auto;-webkit-overflow-scrolling:touch}
.sheet-foot{padding:12px 16px calc(16px + var(--safe-b));border-top:.5px solid var(--sep)}
.link{color:var(--blue);font-size:17px;cursor:pointer;padding:4px 0;letter-spacing:-.3px}
.link.strong{font-weight:600}

/* ---------------- 表单 ---------------- */
.field{display:block;margin-bottom:18px}
.field>span{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);
  margin-bottom:6px;font-weight:500;letter-spacing:-.1px;
}
.field input,.field textarea,.field select{
  width:100%;padding:11px 13px;font-size:17px;color:var(--ink);font-family:inherit;
  background:var(--fill);border:0;border-radius:10px;outline:none;letter-spacing:-.2px;
  -webkit-appearance:none;appearance:none;
}
.field select{background-image:none}
.field textarea{resize:vertical;line-height:1.45}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:focus,.field textarea:focus,.field select:focus{
  box-shadow:0 0 0 3.5px var(--blue-soft);
}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chip{
  background:var(--fill);color:var(--ink-2);border-radius:999px;
  padding:4px 11px;font-size:12px;font-weight:600;cursor:pointer;letter-spacing:-.1px;
}
.chip.on{background:var(--red);color:#fff}
.hint{font-size:13px;color:var(--ink-3);line-height:1.6;margin-bottom:16px}
.sync-info{font-size:12.5px;color:var(--ink-3);line-height:1.9;border-top:.5px solid var(--sep);padding-top:14px;font-variant-numeric:tabular-nums}

/* 星级选择 */
.star-pick{display:flex;gap:4px}
.star-pick button{font-size:32px;line-height:1;color:var(--fill-2);cursor:pointer;transition:transform .12s ease}
.star-pick button.on{color:var(--star)}
.star-pick button:active{transform:scale(.86)}
.star-pick.big{gap:6px;justify-content:center;margin:6px 0 18px}
.star-pick.big button{font-size:44px;padding:2px 2px}
.proj-name{
  text-align:center;font-size:15px;color:var(--ink-2);margin-bottom:10px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* 项目情况（可局部标红） */
.note-edit{
  width:100%;min-height:96px;max-height:40vh;overflow:auto;
  padding:11px 13px;font-size:17px;line-height:1.5;letter-spacing:-.2px;
  background:var(--fill);border-radius:10px;outline:none;
  -webkit-user-select:text;user-select:text;white-space:pre-wrap;word-break:break-word;
}
.note-edit:focus{box-shadow:0 0 0 3.5px var(--blue-soft)}
.note-edit:empty:before{content:attr(data-placeholder);color:var(--ink-3)}
.note-edit .red{color:var(--red);font-weight:600}
.field .chip{margin-left:auto}
.field .chip + .chip{margin-left:0}

/* ---------------- 菜单 / 分组管理 ---------------- */
.menu{padding:0}
.menu-item{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--card);padding:14px 16px;cursor:pointer;text-align:left;
  border-bottom:.5px solid var(--sep);
}
.menu-item:first-child{border-radius:var(--radius) var(--radius) 0 0}
.menu-item:last-child{border-radius:0 0 var(--radius) var(--radius);border-bottom:0}
.menu-item:only-child{border-radius:var(--radius)}
.menu-item:active{background:var(--fill)}
.menu-item span{font-size:17px;font-weight:400;letter-spacing:-.3px}
.menu-item em{font-style:normal;font-size:13px;color:var(--ink-3)}
.sheet-foot .btn{border-radius:var(--radius)}

.group-list{margin-bottom:16px;background:var(--card);border-radius:var(--radius)}
.group-row{
  display:flex;align-items:center;gap:8px;padding:12px 14px;
  border-bottom:.5px solid var(--sep);
}
.group-row:last-child{border-bottom:0}
.group-row .gname{flex:1;font-size:17px;font-weight:400;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.group-row .gcount{font-size:13px;color:var(--ink-3);flex:none;font-variant-numeric:tabular-nums}

.move-item{
  width:100%;background:var(--card);padding:15px 16px;margin-bottom:8px;
  font-size:17px;font-weight:400;cursor:pointer;text-align:center;border-radius:var(--radius);
  color:var(--blue);letter-spacing:-.3px;
}
.move-item:active{background:var(--fill)}
.move-item.danger{color:var(--red)}

.steps{margin:0;padding-left:20px;font-size:15px;line-height:1.75;color:var(--ink-2);letter-spacing:-.2px}
.steps li{margin-bottom:12px}
.steps b{color:var(--ink);font-weight:600}
.ver{margin-top:14px;font-size:12px;color:var(--ink-3);text-align:center}

.toast{
  position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translateX(-50%);
  background:rgba(0,0,0,.82);color:#fff;padding:11px 20px;border-radius:999px;
  font-size:15px;z-index:90;max-width:84vw;text-align:center;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  animation:fade .15s ease;
}
.toast[hidden]{display:none}
@media (prefers-color-scheme:dark){
  .toast{background:rgba(120,120,128,.85)}
}

/* ---------------- 电脑横屏：一行一个项目 ---------------- */
@media (min-width:820px){
  body{padding-bottom:40px}
  .summary{grid-template-columns:1fr 1fr;padding:0;margin:16px 16px 0}
  .tabs-wrap{padding:12px 16px 0}
  .list-head{
    display:grid;
    grid-template-columns:120px minmax(140px,1.3fr) 96px 104px minmax(160px,2fr) 130px 40px;
    gap:16px;align-items:center;
    margin:22px 16px 6px;padding:0 14px;
    font-size:12px;color:var(--ink-3);letter-spacing:.2px;
  }
  .list{margin:0 16px 24px}
  .card{
    display:grid;
    grid-template-columns:120px minmax(140px,1.3fr) 96px 104px minmax(160px,2fr) 130px 40px;
    gap:16px;align-items:center;padding:12px 14px;
  }
  .card .stars,.card .name,.card .debt,.card .handle,.card .meta,.card .note{grid-row:1}
  .r1,.r2{display:contents}
  .stars{grid-column:1}
  .name{grid-column:2;font-size:16px}
  .meta.date{grid-column:3}
  .meta.contact{grid-column:4}
  .meta.contact .dot{display:none}
  .note{grid-column:5;font-size:14px}
  .debt{grid-column:6;text-align:right}
  .handle{grid-column:7;justify-self:end;margin:0}
  .card.dragging .r1,.card.dragging .r2{display:contents}
  .fab{right:28px;bottom:28px}
  .modal{align-items:center}
  .sheet{border-radius:var(--radius-lg);margin:auto}
  .sheet-sm{max-width:420px}
}

@media (max-width:380px){
  .stat .v b{font-size:24px}
  .name{font-size:16px}
  .debt{font-size:15px}
}