:root{
  --bg:#121212; --card:#181818; --surface:#1f1f1f; --border:#4d4d4d;
  --text:#ffffff; --text2:#b3b3b3; --accent:#1ed760;
  --blue:#539df5; --orange:#ffa42b; --red:#f3727f;
  --radius:8px; --pill:500px;
  --card-grad1:#1e1e1e; --card-grad2:#181818;
  --sb-grad1:#1d1d1d; --sb-grad2:#131313;
  --hm-empty:#242424; --bar-bg:#262626; --chip:#2a2a2a;
  --heat1:#25e568; --heat2:#149b4c;
}
:root[data-theme="light"]{
  --bg:#eef1f5; --card:#ffffff; --surface:#f1f4f8; --border:#c9cfd8;
  --text:#11161d; --text2:#586172; --accent:#13b558;
  --blue:#2f7de0; --orange:#e07d10; --red:#e0506a;
  --card-grad1:#ffffff; --card-grad2:#f4f7fa;
  --sb-grad1:#ffffff; --sb-grad2:#eef1f6;
  --hm-empty:#dbe1e9; --bar-bg:#dde3ec; --chip:#e7edf4;
  --heat1:#1cc75f; --heat2:#0f9a47;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{background:
  radial-gradient(1100px 620px at 82% -12%, rgba(30,215,96,.10), transparent 60%),
  radial-gradient(900px 520px at -8% 112%, rgba(83,157,245,.10), transparent 55%),
  var(--bg);
color:var(--text);font-family:-apple-system,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:14px}
#app{display:flex;height:100vh;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1px solid transparent;border-radius:var(--pill);padding:10px 16px;outline:none;width:100%}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,215,96,.16)}
textarea{border-radius:var(--radius);resize:vertical;min-height:120px;line-height:1.6}

/* ===== Sidebar (desktop) ===== */
#sidebar{width:232px;background:linear-gradient(180deg,var(--sb-grad1),var(--sb-grad2));border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px;gap:6px;flex-shrink:0}
.logo{display:flex;align-items:center;gap:10px;padding:8px;font-size:16px;font-weight:700}
#nav{display:flex;flex-direction:column;gap:6px}
#nav a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:var(--pill);color:var(--text2);text-decoration:none;font-size:14px}
#nav a.active{background:var(--accent);color:#000;font-weight:700}
#nav a svg{flex-shrink:0}
.spacer{flex:1}
.bark-status{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border-radius:var(--pill);background:var(--surface);font-size:11px;color:var(--text2);white-space:nowrap}
.bs-item{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}
.dot.off{background:var(--border)}
.sep{color:var(--border);flex-shrink:0}

/* ===== Main ===== */
#main{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.topbar h1{font-size:24px}
.topbar .sub{color:var(--text2);font-size:13px;margin-top:4px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:var(--pill);background:var(--accent);color:#000;font-weight:700;font-size:14px}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn.sm{padding:8px 14px;font-size:13px}
.btn.danger{background:var(--red)}

/* ===== Cards ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:linear-gradient(180deg,var(--card-grad1),var(--card-grad2));border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:12px;box-shadow:0 1px 0 rgba(255,255,255,.02) inset}
.card h2{font-size:18px;display:flex;justify-content:space-between;align-items:center}
.card h2 a,.link{color:var(--accent);font-size:13px;font-weight:500;text-decoration:none;cursor:pointer}
.stat .label{font-size:12px;color:var(--text2)}
.stat .value{font-size:24px;font-weight:700}
.stat .subtext{font-size:12px;color:var(--text2)}
.grid2{display:grid;grid-template-columns:1fr minmax(0,360px);gap:16px;align-items:start}
.col{display:flex;flex-direction:column;gap:16px}

/* ===== List rows ===== */
.row{display:flex;align-items:center;gap:10px}
.row .grow{flex:1;min-width:0}
.row .time{font-size:12px;color:var(--text2);white-space:nowrap}
.bar3{width:3px;height:32px;border-radius:2px;flex-shrink:0}
.muted{color:var(--text2)}
.small{font-size:12px}
.strike{text-decoration:line-through;color:var(--text2)}
.badge{display:inline-flex;padding:4px 10px;border-radius:var(--pill);font-size:11px;font-weight:600}
.badge.green{background:rgba(30,215,96,.15);color:var(--accent)}
.badge.orange{background:rgba(255,164,43,.15);color:var(--orange)}
.badge.blue{background:rgba(83,157,245,.15);color:var(--blue)}

/* checkbox */
.chk{width:20px;height:20px;border-radius:5px;border:1.5px solid var(--border);display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer}
.chk.on{background:var(--accent);border-color:var(--accent)}
.chk.on::after{content:"";width:10px;height:6px;border-left:2px solid #000;border-bottom:2px solid #000;transform:rotate(-45deg) translateY(-1px)}
.chk.circle{width:26px;height:26px;border-radius:50%}
.chk.circle.on::after{width:12px;height:7px}

/* forms */
.form{display:flex;flex-direction:column;gap:10px}
.form-row{display:flex;gap:10px;flex-wrap:wrap}
.form-row>*{flex:1;min-width:120px}
label.fl{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--text2);font-weight:500}

/* pills */
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{padding:8px 16px;border-radius:var(--pill);background:var(--surface);color:var(--text2);font-size:12px;font-weight:500;cursor:pointer;border:1px solid transparent;text-align:center}
.pill.on{border-color:var(--accent);color:var(--accent);font-weight:600}
.pill.fill.on{background:var(--accent);color:#000}

/* toggle */
.toggle{width:36px;height:20px;border-radius:10px;background:var(--border);position:relative;cursor:pointer;flex-shrink:0;transition:background .2s}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:var(--text2);transition:all .2s}
.toggle.on{background:var(--accent)}
.toggle.on::after{left:19px;background:#000}

/* section title */
.sec-title{font-size:16px;font-weight:700;margin-top:4px}
.sec-label{font-size:13px;font-weight:600;color:var(--text2)}
.divider{height:1px;background:var(--surface)}

/* toast */
#toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(80px);background:var(--surface);color:var(--text);padding:12px 20px;border-radius:var(--pill);font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.5);transition:transform .25s;z-index:99;max-width:90vw}
#toast.show{transform:translateX(-50%) translateY(0)}

/* tabbar (mobile) */
#tabbar{display:none}

/* ===== 课程表 ===== */
.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
.day-col{background:var(--card);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:10px;min-height:110px;border:1px solid transparent;transition:border-color .2s ease}
.day-col.today{border-color:var(--accent)}
.day-head{font-weight:700;font-size:13px;display:flex;align-items:center;gap:6px}
.course-block{background:var(--surface);border-left:3px solid var(--accent);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:4px;transition:transform .15s ease}
.course-block:hover{transform:translateY(-2px)}
.cb-time{font-size:11px;color:var(--text2)}
.cb-name{font-size:13px;font-weight:600;line-height:1.4}
.cb-meta{font-size:11px;color:var(--text2)}
.period-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:2px 20px}
@media (max-width:1100px){.week-grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:768px){.week-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.week-grid{grid-template-columns:1fr}}

/* ===== 习惯热力图 ===== */
.habit-block{background:var(--surface);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:10px}
.hm-flex{display:flex;gap:7px;align-items:flex-start}
.hm-gutter{display:grid;grid-template-rows:repeat(7,11px);gap:3px;font-size:9px;color:var(--text2);line-height:11px;user-select:none;flex-shrink:0}
.hm-gutter span:nth-child(1){grid-row:1}
.hm-gutter span:nth-child(2){grid-row:3}
.hm-gutter span:nth-child(3){grid-row:5}
.hm-gutter span:nth-child(4){grid-row:7}
.hm-wrap{overflow-x:auto;padding:3px 2px 4px}
.heatmap{display:grid;grid-template-rows:repeat(7,11px);grid-auto-flow:column;grid-auto-columns:11px;gap:3px;width:max-content}
.hm-cell{width:11px;height:11px;border-radius:3.5px;background:var(--hm-empty);transition:transform .15s ease,box-shadow .15s ease;animation:hmPop .3s cubic-bezier(.2,.7,.3,1) backwards;animation-delay:var(--d,0ms)}
.hm-cell.on{background:linear-gradient(135deg,var(--heat1),var(--heat2));box-shadow:0 0 6px rgba(30,215,96,.35)}
.hm-cell.future{opacity:.25}
.hm-cell.today{outline:1.5px solid var(--accent);outline-offset:1px;animation:hmPop .3s backwards,hmPulse 2.2s ease-in-out .35s infinite;animation-delay:var(--d,0ms),.35s}
.hm-cell:not(.future):hover{transform:scale(1.4);box-shadow:0 0 8px rgba(30,215,96,.5);position:relative;z-index:2}
.hm-legend{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--text2)}
.hm-cell.lg{width:9px;height:9px;animation:none;pointer-events:none}
.hm-lg-sep{margin:0 3px;opacity:.5}
.hm-cell{cursor:default}
.hm-cell:not(.future){cursor:pointer}
.hm-hint{font-size:11px;color:var(--text2);opacity:.85;margin:2px 0}
.streak-n{color:var(--accent);font-weight:700}
@keyframes hmPop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}
@keyframes hmPulse{0%,100%{outline-color:var(--accent)}50%{outline-color:transparent}}

/* ===== 弹窗 ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.62);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;backdrop-filter:blur(2px)}
.modal-overlay[hidden]{display:none}
.modal{background:var(--card);border-radius:12px;padding:22px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;gap:14px;box-shadow:0 16px 48px rgba(0,0,0,.55)}
.modal-head{display:flex;justify-content:space-between;align-items:center}
.modal-head h3{font-size:18px}
.modal-x{width:30px;height:30px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--text2);flex-shrink:0}
.modal-x:hover{background:var(--surface);color:var(--text)}
.modal-foot{display:flex;justify-content:flex-end;gap:10px}
/* ===== 动画系统 ===== */
@keyframes pop{0%{transform:scale(.6)}60%{transform:scale(1.15)}100%{transform:scale(1)}}

/* 入场与弹窗编排由 anime.js 驱动（pageEnter / modalEnter / modalExit），
   此处不再用 CSS 关键帧，避免重复播放与 reduced-motion 冲突 */

/* 按钮：悬停提亮、按压回弹 */
.btn{transition:transform .15s ease,filter .15s ease}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:scale(.95)}
.btn.ghost:hover{border-color:var(--text);filter:none}

/* 卡片：悬停轻微浮起 */
.card{transition:transform .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.35)}

/* 导航：背景与文字平滑过渡 */
#nav a{transition:background .2s ease,color .2s ease,transform .15s ease}
#nav a:not(.active):hover{background:var(--surface);color:var(--text)}
#nav a:active{transform:scale(.97)}
#tabbar a{transition:color .2s ease}

/* 勾选：打勾时弹跳 */
.chk{transition:background .15s ease,border-color .15s ease}
.chk.on{animation:pop .25s ease}
.chk.circle:hover{border-color:var(--accent)}

/* 药丸 / 开关 / 输入框 */
.pill{transition:all .15s ease}
.pill:hover{color:var(--text)}
input,textarea{transition:border-color .2s ease}

/* 列表行：悬停微亮 */
.card .row{border-radius:6px;padding:4px 6px;margin:0 -6px;transition:background .15s ease}
.card .row:hover{background:var(--chip)}

/* ===== 竖向时间轴 ===== */
.tl{list-style:none;margin:2px 0 4px;padding:0}
.tl-item{position:relative;padding:0 0 16px 26px;opacity:.92}
.tl-item:last-child{padding-bottom:2px}
.tl-item::before{content:"";position:absolute;left:8px;top:16px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--border),transparent)}
.tl-item:last-child::before{display:none}
.tl-node{position:absolute;left:1px;top:2px;width:16px;height:16px;border-radius:50%;
  background:var(--c,#1ED760);box-shadow:0 0 0 4px var(--chip),0 0 10px -1px var(--c,#1ED760)}
.tl-body{display:flex;flex-direction:column;gap:1px;line-height:1.35}
.tl-time{font-variant-numeric:tabular-nums;color:var(--text2);font-size:12px;font-weight:700;letter-spacing:.3px}
.tl-title{color:var(--text);font-size:14px}
.tl-sub{color:var(--text2);font-size:12px}

/* 任务完成进度条 */
.mini-prog{height:6px;border-radius:6px;background:var(--bar-bg);overflow:hidden;margin:2px 0 4px}
.mini-prog>span{display:block;height:100%;border-radius:6px;
  background:linear-gradient(90deg,var(--accent),#7ef0a8);
  box-shadow:0 0 8px -1px var(--accent);transition:width .8s cubic-bezier(.2,.7,.3,1)}

/* ===== 微交互系统 ===== */
/* 扫光（feel sweep）：主按钮悬停时一道高光掠过 */
.btn{position:relative;overflow:hidden}
.btn:not(.ghost)::after{content:"";position:absolute;top:0;bottom:0;left:-70%;width:45%;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-18deg);transition:left .55s ease}
.btn:not(.ghost):hover::after{left:135%}

/* 边框描绘（border draw）：统计卡悬停时一束光沿边框流转 */
@property --bdA{syntax:"<angle>";initial-value:0deg;inherits:false}
.stat{position:relative}
.stat::before{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1.5px;pointer-events:none;
  background:conic-gradient(from var(--bdA),transparent 62%,var(--accent) 82%,transparent 96%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s ease}
.stat:hover::before{opacity:1;animation:bdSpin 2.8s linear infinite}
@keyframes bdSpin{to{--bdA:360deg}}

/* ===== 仪表盘：习惯完成率可视化 + 今日能量 ===== */
.stat-bar{height:8px;border-radius:5px;background:var(--bar-bg);overflow:hidden;margin-top:6px}
.stat-fill{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,#15b850,#2ee87a)}
.stat.habit-rate .day-pips{display:flex;gap:4px;margin-top:8px}
.stat.habit-rate .pip-wrap{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1}
.stat.habit-rate .pip{width:100%;height:24px;border-radius:6px;background:var(--bar-bg);transition:background .3s ease}
.stat.habit-rate .pip.part{background:linear-gradient(180deg,rgba(30,215,96,.5),rgba(30,215,96,.16))}
.stat.habit-rate .pip.full{background:linear-gradient(180deg,#2ee87a,#15b850);box-shadow:0 0 9px rgba(30,215,96,.45)}
.stat.habit-rate i{font-style:normal;font-size:9px;color:var(--text2)}
.energy{text-align:center;align-items:center}
.energy .value{margin-top:4px}
.energy-orb{position:relative;width:92px;height:92px;margin:2px auto 0}
.energy-ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.energy-ring .ring-bg{fill:none;stroke:var(--border);stroke-width:7}
.energy-ring .ring-fg{fill:none;stroke:var(--accent);stroke-width:7;stroke-linecap:round;stroke-dasharray:276.46;filter:drop-shadow(0 0 4px rgba(30,215,96,.55))}
.mascot{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;animation:petBob 3.4s ease-in-out infinite}
@keyframes petBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}

/* 按压缩放：药丸 / 开关 / 勾选 / 底部标签 */
.chk{transition:background .15s ease,border-color .15s ease,transform .1s ease}
.pill:active,.toggle:active,.chk:active,#tabbar a:active,.hm-cell:active{transform:scale(.9)}

/* 箭头滑入：卡片标题链接悬停时箭头滑出 */
.card h2 a,.link{display:inline-flex;align-items:center;gap:3px}
.card h2 a::after,.link::after{content:"→";opacity:0;transform:translateX(-5px);transition:opacity .2s ease,transform .2s ease}
.card h2 a:hover::after,.link:hover::after{opacity:1;transform:translateX(0)}

/* 液体填充 + 扩散环：习惯打卡圆形勾选，绿色液面自底部升起 */
.chk{position:relative}
.chk.on::after{position:relative;z-index:1}
.chk.circle{overflow:hidden}
.chk.circle::before{content:"";position:absolute;left:-20%;right:-20%;bottom:-1px;height:0;
  background:linear-gradient(180deg,#25e568,#149b4c);border-radius:42% 46% 0 0;transition:height .38s cubic-bezier(.25,.8,.3,1.1)}
.chk.circle.on{background:transparent;border-color:var(--accent)}
.chk.circle.on::before{height:118%}
.chk.circle.on{animation:pop .25s ease,ringBurst .55s ease-out}
@keyframes ringBurst{0%{box-shadow:0 0 0 0 rgba(30,215,96,.5)}100%{box-shadow:0 0 0 16px rgba(30,215,96,0)}}

/* 成功态 toast：绿色描边 + 打勾描边动画 */
#toast{display:flex;align-items:center;gap:8px}
#toast.ok{background:#12271a;border:1px solid rgba(30,215,96,.45);color:#d9ffe7}
.ok-ic{color:var(--accent);flex-shrink:0}
.ok-tick{stroke-dasharray:16;stroke-dashoffset:16;animation:tickDraw .4s .1s cubic-bezier(.2,.7,.3,1) forwards}
@keyframes tickDraw{to{stroke-dashoffset:0}}

/* 磁力跟随：JS 驱动位移，离开平滑弹回 */
.btn.magnetic{transition:transform .18s cubic-bezier(.2,.7,.3,1),filter .15s ease;will-change:transform}

/* ===== 任务/日程行：桌面端徽标与按钮内联（display:contents 拆壳），移动端徽标换行 ===== */
.task-acts,.ev-acts,.task-meta{display:contents}
@media (max-width:768px){
  .task-row,.ev-row{flex-wrap:wrap;row-gap:6px}
  .task-acts{display:flex;gap:6px;margin-left:auto;flex-shrink:0}
  .ev-acts{display:flex;gap:6px;align-items:center;flex-wrap:wrap;flex-basis:100%;padding-left:111px}
  .task-acts .btn,.ev-acts .btn{padding:6px 10px;font-size:12px}
  .task-meta{display:flex;flex-wrap:wrap;gap:6px;flex-basis:100%;margin-left:30px}
  /* 移动端隐藏周日历网格与上周/下周工具条，日程以列表（按日期分组）为主 */
  .wk-scroll,.wk-toolbar{display:none}
}

/* 尊重系统减弱动效设置 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ===== FAB（移动端悬浮新建按钮） ===== */
#fab{display:none;position:fixed;right:16px;bottom:calc(86px + env(safe-area-inset-bottom));z-index:60;
  align-items:center;gap:8px;padding:14px 20px;border:none;border-radius:var(--pill);
  background:var(--accent);color:#000;font-weight:700;font-size:15px;box-shadow:0 10px 28px rgba(30,215,96,.45)}
#fab .fab-ic{font-size:22px;line-height:1;font-weight:700}
#fab:active{transform:scale(.93)}

/* ===== Responsive: mobile ===== */
@media (max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid2{grid-template-columns:1fr}
}
@media (max-width:768px){
  #sidebar{display:none}
  #main{padding:16px 16px 92px}
  .topbar h1{font-size:22px}
  .topbar .sub{font-size:12px}
  #fab{display:inline-flex}
  #tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;background:linear-gradient(180deg,var(--sb-grad1),var(--sb-grad2));border-top:1px solid var(--border);padding:8px 12px calc(8px + env(safe-area-inset-bottom));justify-content:space-between;z-index:50}
  #tabbar a{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--text2);text-decoration:none;font-size:10px;padding:4px 6px;position:relative;transition:transform .15s ease}
  #tabbar a.active{color:var(--accent);font-weight:600}
  #tabbar a.active::before{content:"";position:absolute;inset:-3px -6px;border-radius:11px;background:rgba(30,215,96,.15);z-index:-1}
  #tabbar a:active{transform:scale(.9)}
  /* 弹窗改为底部上滑卡片 */
  .modal-overlay{align-items:flex-end;padding:0;backdrop-filter:blur(3px)}
  .modal{width:100%;max-width:none;border-radius:22px 22px 0 0;padding:22px 18px calc(22px + env(safe-area-inset-bottom));max-height:88vh}
}

/* ===== 子任务 ===== */
.task-block{padding:4px 0;border-bottom:1px solid var(--surface)}
.task-block:last-child{border-bottom:none}
.sub-list{display:flex;flex-direction:column;gap:6px;margin:2px 0 8px 30px}
.sub-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}
.sub-row .chk{width:16px;height:16px;border-radius:4px}
.sub-row .chk.on::after{width:8px;height:5px;border-width:1.8px}
.sub-edit{display:flex;flex-direction:column;gap:8px}
.sub-edit-list{display:flex;flex-direction:column;gap:8px}
.sub-edit-row{display:flex;align-items:center;gap:8px}
.sub-edit-row input{flex:1}

/* ===== 日程周时间网格 ===== */
.wk-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.wk-scroll{overflow-x:auto}
.wk-grid2{display:grid;grid-template-columns:52px repeat(7,minmax(120px,1fr));min-width:920px}
.wk-corner{border-bottom:1px solid var(--surface)}
.wk-dayhead{padding:8px 4px;text-align:center;font-size:12px;border-left:1px solid var(--surface);border-bottom:1px solid var(--surface)}
.wk-dayhead.today{color:var(--accent);font-weight:700}
.wk-gutter{position:relative}
.wk-hour{position:absolute;right:6px;transform:translateY(-50%);font-size:10px;color:var(--text2)}
.wk-col{position:relative;border-left:1px solid var(--surface);cursor:copy;touch-action:pan-y;
  background:repeating-linear-gradient(to bottom,transparent 0 55px,var(--surface) 55px 56px)}
.wk-col.today{background-color:rgba(30,215,96,.06)}
.wk-ev{position:absolute;left:4px;right:4px;z-index:2;border-radius:6px;padding:3px 6px;font-size:11px;line-height:1.35;
  background:var(--card);border-left:3px solid var(--accent);overflow:hidden;cursor:pointer;transition:filter .15s ease}
.wk-ev:hover{filter:brightness(1.3)}
.wk-ev b{display:block;font-size:10px;color:var(--text2)}
.wk-sel{position:absolute;left:4px;right:4px;z-index:3;border-radius:6px;background:rgba(30,215,96,.18);
  border:1px dashed var(--accent);pointer-events:none}
.wk-now{position:absolute;left:0;right:0;height:2px;background:var(--accent);z-index:2;pointer-events:none}

/* ===== 优先级 / 标签徽标 ===== */
.badge.pri{font-weight:700}
.badge.pri-high{background:rgba(243,114,127,.18);color:var(--red)}
.badge.pri-medium{background:rgba(83,157,245,.16);color:var(--blue)}
.badge.pri-low{background:rgba(150,150,150,.18);color:var(--text2)}
.badge.tag{background:var(--chip);color:var(--text2);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 任务笔记 */
.task-notes{margin:2px 0 6px 30px;font-size:12px;color:var(--text2);background:var(--surface);border-radius:6px;padding:6px 10px;line-height:1.5}

/* 习惯页子工具条（热力图 / 月历切换） */
.sub-toolbar{display:flex;gap:8px;margin-bottom:6px}
.sub-toolbar .pill{padding:6px 14px;font-size:12px}

/* 月历视图 */
.mc-wrap{display:flex;flex-direction:column;gap:10px}
.mc-sel{width:auto;max-width:260px}
.mc-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.mc-cell{height:30px;display:flex;align-items:center;justify-content:center;font-size:12px;border-radius:6px;background:var(--hm-empty);color:var(--text2);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}
.mc-cell.on{background:linear-gradient(135deg,var(--heat1),var(--heat2));color:#06210f;font-weight:700;box-shadow:0 0 8px rgba(30,215,96,.4)}
.mc-cell.today{outline:2px solid var(--accent);outline-offset:1px}
.mc-cell.future{opacity:.3;cursor:not-allowed}
.mc-cell.empty{background:transparent;cursor:default}
.mc-cell:not(.future):not(.empty):hover{transform:scale(1.08);box-shadow:0 0 10px rgba(30,215,96,.5);position:relative;z-index:2}

/* 浅色主题切换按钮 */
.theme-toggle{margin-top:6px;padding:10px 12px;border-radius:var(--pill);background:var(--surface);font-size:13px;color:var(--text2);text-align:center;cursor:pointer;user-select:none;transition:background .15s ease}
.theme-toggle:hover{background:var(--chip);color:var(--text)}
.theme-tg{white-space:nowrap}

/* 图片附件缩略图 */
.img-list{display:flex;flex-wrap:wrap;gap:8px}
.img-thumb{position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;border:1px solid var(--border);display:inline-block}
.img-thumb img{width:100%;height:100%;object-fit:cover}
.img-thumb .modal-x{position:absolute;top:2px;right:2px;width:20px;height:20px;background:rgba(0,0,0,.55);border-radius:50%;color:#fff;font-size:13px;line-height:18px;display:flex;align-items:center;justify-content:center}
.file-in{padding:8px 12px;font-size:12px}

/* 连续打卡里程碑庆祝层 */
.celebrate-overlay{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.55);backdrop-filter:blur(3px)}
.celebrate-overlay.show{display:flex;animation:fadeIn .3s ease}
.celebrate-box{position:relative;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px 40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.celebrate-mascot{width:96px;height:96px}
.celebrate-n{font-size:48px;font-weight:800;color:var(--accent);line-height:1}
.celebrate-txt{font-size:16px;font-weight:700}
.celebrate-particles{position:absolute;inset:0;pointer-events:none;overflow:visible}
.celebrate-particles span{position:absolute;left:50%;top:50%;width:10px;height:10px;border-radius:50%}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ===== 主题切换按钮：桌面端固定在左侧边栏，移动端回退到顶栏 ===== */
.theme-sb{width:100%;justify-content:center;white-space:nowrap;margin-bottom:8px}
@media (max-width:768px){ .theme-sb{display:none} }
@media (min-width:769px){ .theme-top{display:none} }

/* 首页「快速添加」栏 */
.nl-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.nl-title{font-size:15px;font-weight:600}
.nl-head .pills{gap:6px}
.nl-head .pill{padding:6px 14px}
.nl-row{display:flex;gap:10px;align-items:center}
/* 输入框要像「搜索栏」：卡片底色是 #1e1e1e，默认输入框 #1f1f1f 几乎同色 → 用 chip 底 + 描边做出可输入感 */
.nl-row input,#nlInput{flex:1;background:var(--chip);border:1px solid var(--border);padding:12px 18px}
.nl-row input::placeholder,#nlInput::placeholder{color:var(--text2);opacity:.8}
.nl-row input:focus,#nlInput:focus{border-color:var(--accent);background:var(--chip)}
.nl-row .btn{flex-shrink:0;white-space:nowrap}
@media (max-width:600px){.nl-row{flex-direction:column;align-items:stretch}.nl-row .btn{width:100%;justify-content:center}}