:root{
  --pri:#2D6CDF; --pri-d:#1F5BC4;
  --bg:#F4F6F9; --card:#fff;
  --text:#1F2329; --sub:#6B7280; --line:#EAECEF;
  --ok:#2F9E44; --warn:#E8590C; --danger:#E03131; --purple:#7C5CFC;
  --r:14px;
  font-size:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.5;
}
h3{margin:0;font-size:16px}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

/* ===== appbar ===== */
.appbar{
  position:fixed;top:0;left:0;right:0;z-index:30;
  height:calc(50px + env(safe-area-inset-top));
  padding-top:env(safe-area-inset-top);
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.92);backdrop-filter:saturate(1.5) blur(10px);
  border-bottom:1px solid var(--line);
}
.appbar-title{font-size:17px;font-weight:600}
.appbar-back{
  position:absolute;left:6px;bottom:6px;width:40px;height:40px;
  font-size:30px;line-height:1;border:none;background:none;color:var(--pri);
}

/* ===== layout ===== */
.view{
  max-width:540px;margin:0 auto;
  padding:calc(50px + env(safe-area-inset-top) + 10px) 12px calc(72px + env(safe-area-inset-bottom));
  min-height:100vh;
}

/* ===== tabbar ===== */
.tabbar{
  position:fixed;bottom:0;left:0;right:0;z-index:30;
  display:flex;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  height:calc(58px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#9AA1AC;font-size:11px}
.tabbar svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tabbar a[data-tab="animals"] svg{fill:currentColor;stroke:none}
.tabbar a.active{color:var(--pri)}

/* ===== buttons ===== */
.btn{border:none;border-radius:10px;padding:11px 16px;font-size:15px;font-weight:600;background:#EEF1F5;color:var(--text)}
.btn.primary{background:var(--pri);color:#fff}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
.btn.danger{background:#FDECEC;color:var(--danger)}
.btn.warn{background:#FFF3E8;color:var(--warn)}
.btn.sm{padding:8px 13px;font-size:13px;border-radius:9px}
.btn.xs{padding:5px 11px;font-size:12px;border-radius:8px}
.btn:active{transform:scale(.97)}

/* ===== blocks ===== */
.block{margin-top:18px}
.block-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.block-head h3{display:flex;align-items:center;gap:7px}
.block-head a{color:var(--pri);font-size:13px}
.block-head .count{background:#EEF1F5;color:var(--sub);font-size:12px;padding:2px 9px;border-radius:20px}
.dot{width:9px;height:9px;border-radius:50%}
.dot.overdue{background:var(--danger)} .dot.today{background:var(--warn)} .dot.upcoming{background:var(--pri)}
.card{background:var(--card);border-radius:var(--r);padding:14px;box-shadow:0 1px 2px rgba(20,30,50,.04)}

/* ===== hero ===== */
.hero{
  background:linear-gradient(135deg,#2D6CDF,#4C8DFF);color:#fff;
  border-radius:18px;padding:18px;box-shadow:0 8px 22px rgba(45,108,223,.28);
}
.hero-date{font-size:12px;opacity:.85}
.hero-title{font-size:20px;font-weight:700;margin:4px 0 14px}
.hero-stats{display:flex;gap:10px}
.hero-stats>div{flex:1;background:rgba(255,255,255,.16);border-radius:12px;padding:10px;text-align:center}
.hero-stats b{display:block;font-size:22px}
.hero-stats span{font-size:11px;opacity:.9}

/* ===== quick ===== */
.quick{display:flex;gap:12px}
.quick-btn{flex:1;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;font-size:14px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text)}
.quick-btn span{font-size:24px;color:var(--pri)}

/* ===== task ===== */
.task{display:flex;align-items:center;background:#fff;border-radius:12px;padding:12px 14px;margin-bottom:10px;box-shadow:0 1px 2px rgba(20,30,50,.04);position:relative;overflow:hidden}
.task-bar{position:absolute;left:0;top:0;bottom:0;width:4px}
.task.overdue .task-bar{background:var(--danger)}
.task.today .task-bar{background:var(--warn)}
.task.upcoming .task-bar{background:var(--pri)}
.task-main{flex:1;padding-left:6px}
.task-title{font-weight:600;font-size:15px}
.task-sub{font-size:12px;color:var(--sub);margin-top:2px}
.task.overdue .task-sub{color:var(--danger)}
.task-cta{font-size:13px;color:var(--pri);font-weight:600;white-space:nowrap}

/* ===== toolbar / animals ===== */
.toolbar{margin-bottom:10px}
.search input{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 14px;font-size:15px;outline:none}
.search input:focus{border-color:var(--pri)}
.seg{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}

.cards{display:flex;flex-direction:column;gap:10px}
.acard{display:flex;background:#fff;border-radius:12px;box-shadow:0 1px 2px rgba(20,30,50,.04);overflow:hidden;border:1.5px solid transparent}
.acard.sel{border-color:var(--pri)}
.acheck{display:flex;align-items:center;padding:0 12px}
.acheck input{width:20px;height:20px;accent-color:var(--pri)}
.acard-main{flex:1;padding:12px 14px 12px 0;min-width:0}
.acard-top{display:flex;align-items:center;gap:8px}
.acode{font-weight:700;font-size:16px}
.badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px}
.acard-meta{font-size:12.5px;color:var(--sub);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acard-foot{margin-top:7px}
.nextstep{font-size:12px;color:var(--pri);background:#EEF4FF;padding:3px 9px;border-radius:7px}
.nextstep.done{color:var(--sub);background:#F1F3F5}

.selbar{position:fixed;left:0;right:0;bottom:calc(58px + env(safe-area-inset-bottom));z-index:25;
  max-width:540px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;
  background:#fff;border-top:1px solid var(--line);padding:10px 14px;box-shadow:0 -3px 12px rgba(0,0,0,.06)}
.selbar>span{font-weight:600}
.selbar-actions{display:flex;gap:8px}

/* ===== detail ===== */
.detail-head{background:#fff;border-radius:var(--r);padding:16px}
.dh-top{display:flex;align-items:center;gap:10px}
.dcode{font-size:22px;font-weight:800}
.dh-notes{font-size:13px;color:var(--sub);margin-top:8px}
.dh-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.kvgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kv{background:#fff;border-radius:10px;padding:10px 12px}
.kv span{font-size:12px;color:var(--sub);display:block}
.kv b{font-size:14.5px;font-weight:600}
.callout{border-radius:12px;padding:12px 14px;font-size:13px}
.callout.danger{background:#FDECEC;color:#B42318}
.callout.warn{background:#FFF4E2;color:#9A5B00}

/* ===== timeline ===== */
.timeline{background:#fff;border-radius:var(--r);padding:16px 14px 4px}
.tl{display:flex;gap:12px;padding-bottom:16px;position:relative}
.tl:not(:last-child)::before{content:'';position:absolute;left:11px;top:24px;bottom:0;width:2px;background:#EAECEF}
.tl-dot{width:24px;height:24px;border-radius:50%;border:2px solid var(--c);background:#fff;color:var(--c);display:flex;align-items:center;justify-content:center;font-size:13px;flex:none;z-index:1}
.tl.done .tl-dot{background:var(--c);color:#fff}
.tl.current .tl-dot{box-shadow:0 0 0 4px rgba(45,108,223,.15)}
.tl.locked .tl-dot{border-color:#D5D9DF;color:#D5D9DF}
.tl-body{flex:1;min-width:0}
.tl-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tl-top b{font-size:15px}
.tl.locked .tl-top b{color:#A8AEB8}
.tl-detail{font-size:12.5px;color:#3A4250;margin-top:5px;background:#F6F8FB;border-radius:8px;padding:7px 10px;word-break:break-all}
.tl-detail.muted{color:var(--sub);background:none;padding:5px 0}

/* ===== metrics / charts ===== */
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.metric{background:#fff;border-radius:12px;padding:14px 10px;text-align:center;box-shadow:0 1px 2px rgba(20,30,50,.04)}
.metric b{font-size:24px;display:block}
.metric span{font-size:11.5px;color:var(--sub)}
.chart-card{display:flex;flex-direction:column;align-items:center;gap:12px}
.donut{display:flex;justify-content:center}
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;justify-content:center;width:100%}
.legend span{font-size:12px;color:var(--sub);display:flex;align-items:center;gap:5px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.bars{width:100%;display:flex;flex-direction:column;gap:12px}
.bar-row{display:flex;align-items:center;gap:10px;font-size:12.5px}
.bar-label{width:42px;color:var(--sub);flex:none}
.bar-track{flex:1;height:10px;background:#EEF1F5;border-radius:6px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,#4C8DFF,#2D6CDF);border-radius:6px;transition:width .4s}
.bar-val{width:70px;text-align:right;color:var(--text);flex:none}
.datagrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* ===== form / field / combo ===== */
.form{display:flex;flex-direction:column;gap:14px}
.form-section{font-size:13px;font-weight:700;color:var(--sub);margin-top:4px}
.row3{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:8px}
.field{display:flex;flex-direction:column;gap:6px}
.field-label{font-size:13px;color:var(--sub)}
.field-label i{color:var(--danger);font-style:normal}
.input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:15px;background:#fff;outline:none;color:var(--text)}
.input:focus{border-color:var(--pri)}
textarea.area{min-height:64px;resize:vertical}
select.input{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%236B7280' stroke-width='1.6' fill='none'/%3E%3C/svg%3E") no-repeat right 12px center}
.preview{display:flex;flex-wrap:wrap;gap:7px;min-height:24px}
.pchip{background:#EEF4FF;color:var(--pri);font-size:12px;padding:4px 9px;border-radius:7px}
.muted{color:var(--sub);font-size:12px}

.combo{position:relative}
.combo-caret{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:var(--sub);font-size:12px;pointer-events:none}
.combo-input{padding-right:30px}
.combo-panel{position:absolute;left:0;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 22px rgba(0,0,0,.12);max-height:190px;overflow:auto;z-index:60}
.combo-opt{padding:10px 12px;font-size:14px;border-bottom:1px solid #F4F6F9}
.combo-opt:last-child{border-bottom:none}
.combo-opt:active{background:#EEF4FF}

/* ===== empty ===== */
.empty{text-align:center;padding:60px 20px;color:var(--sub)}
.empty-ico{font-size:46px}
.empty-title{font-size:16px;font-weight:600;color:var(--text);margin-top:10px}
.empty-desc{font-size:13px;margin-top:4px}
.empty-inline{color:var(--sub);font-size:13px;text-align:center;padding:24px 0}

/* ===== modal (bottom sheet) ===== */
.modal-root{position:fixed;inset:0;z-index:80;display:none}
.modal-root.show{display:block}
.modal-mask{position:absolute;inset:0;background:rgba(20,25,35,.42)}
.sheet{position:absolute;left:0;right:0;bottom:0;max-width:540px;margin:0 auto;background:#fff;
  border-radius:18px 18px 0 0;max-height:90vh;display:flex;flex-direction:column;
  animation:up .25s ease;padding-bottom:env(safe-area-inset-bottom)}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}
.sheet-head b{font-size:17px}
.sheet-close{border:none;background:none;font-size:26px;color:var(--sub);line-height:1;width:32px;height:32px}
.sheet-body{padding:16px;overflow-y:auto}
.sheet-foot{display:flex;gap:10px;padding:12px 16px;border-top:1px solid var(--line)}
.sheet-foot .btn{flex:1}
.confirm-msg{font-size:14.5px;color:#3A4250;margin:4px 0}

/* ===== toast ===== */
.toast-root{position:fixed;left:0;right:0;bottom:calc(90px + env(safe-area-inset-bottom));z-index:99;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{background:rgba(30,35,45,.92);color:#fff;font-size:13.5px;padding:10px 18px;border-radius:22px;opacity:0;transform:translateY(8px);transition:.25s}
.toast.show{opacity:1;transform:translateY(0)}