/* ==========================================================================
   双夏工作台 · 样式
   浅色主题 / 移动优先 / 无第三方依赖
   ========================================================================== */

:root{
  --bg:#f4f6fb;
  --card:#ffffff;
  --line:#e6eaf3;
  --line-soft:#eef1f7;
  --ink:#0f172a;
  --ink-2:#3f4a5f;
  --mute:#7b879c;
  --faint:#9aa5b8;
  --brand:#3b5bfd;
  --brand-2:#5b78ff;
  --brand-soft:#eef1ff;
  --red:#dc2626;
  --red-soft:#fdeaea;
  --amber:#d97706;
  --amber-soft:#fdf3e3;
  --green:#0f9d58;
  --green-soft:#e8f7ef;
  --radius:16px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px -12px rgba(16,24,40,.14);
  --shadow-lg:0 24px 60px -24px rgba(16,24,40,.28);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
}
h1,h2,h3,p{margin:0}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hidden{display:none !important}
.view{min-height:100%;display:flex;flex-direction:column}
.grow{flex:1}

/* ---------------- 按钮 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:40px;padding:0 16px;border-radius:11px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-weight:600;white-space:nowrap;transition:.18s;
}
.btn:hover{border-color:#cfd6e6;background:#fbfcff}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px -6px rgba(59,91,253,.6)}
.btn.primary:hover{background:#3150ea;border-color:#3150ea}
.btn.ghost{background:transparent;border-color:transparent;color:var(--mute)}
.btn.ghost:hover{background:#f1f4fb;color:var(--ink-2)}
.btn.danger{color:var(--red);border-color:#f3d4d4;background:#fff}
.btn.danger:hover{background:var(--red-soft)}
.btn.sm{height:34px;padding:0 12px;font-size:13.5px;border-radius:9px}
.btn.lg{height:46px;font-size:15.5px;border-radius:12px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn svg{width:17px;height:17px}

.icon-btn{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  color:var(--ink-2);transition:.16s;position:relative;flex:none;
}
.icon-btn:hover{background:#eef1f8;color:var(--ink)}
/* 返回系统选择：带文字，窄屏只留图标 */
/* 返回首页：三个系统统一，界面左上角、浅底 + 细边、hover 变品牌蓝 */
.back-btn{
  width:auto;padding:0 11px 0 7px;display:inline-flex;align-items:center;gap:3px;
  font-size:12.5px;color:var(--mute);white-space:nowrap;
  border:1px solid var(--line);background:#f6f8fc;
}
.back-btn svg{width:15px;height:15px;flex:none;stroke-width:2}
.back-btn:hover{background:var(--brand-soft);border-color:#dbe3ff;color:var(--brand)}
@media (max-width:640px){
  .back-btn{width:38px;padding:0;justify-content:center;gap:0}
  .back-btn span{display:none}
}

.avatar{
  width:38px;height:38px;border-radius:50%;flex:none;padding:0;border:0;
  background:linear-gradient(135deg,#3b5bfd,#6d8bff);color:#fff;
  display:grid;place-items:center;font-weight:600;font-size:15px;font-family:inherit;
  box-shadow:0 4px 10px -4px rgba(59,91,253,.7);
}
/* 只有「我的账号」那两个头像是可点的，列表里的头像保持普通指针 */
#btnMe,#pAv{cursor:pointer}
#btnMe:hover,#pAv:hover{filter:brightness(1.06)}

/* 品牌标志：直接放 logo 图形（transparent PNG），深色底上由外层加白底 */
.mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex:none}
.mark img{width:100%;height:100%;object-fit:contain;display:block}
.mark.sm{width:28px;height:28px;border-radius:8px}

/* ---------------- 登录（浅色商务） ---------------- */
.login-view{
  display:grid;grid-template-columns:minmax(0,1.04fr) minmax(430px,.96fr);
  min-height:100vh;min-height:100dvh;background:#fff;
}

/* 左：品牌区（浅灰白 + 细网格 + 极淡字标，不放任何功能介绍） */
.login-side{
  position:relative;overflow:hidden;isolation:isolate;
  display:flex;flex-direction:column;
  padding:clamp(28px,3.2vw,46px) clamp(28px,4.4vw,66px) clamp(22px,2.6vw,32px);
  background:linear-gradient(180deg,#fcfdfe 0%,#f3f5f9 100%);
  border-right:1px solid #e9edf4;
}
.login-deco{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(15,23,42,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,23,42,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(92% 74% at 18% 8%,#000 0%,rgba(0,0,0,.3) 60%,transparent 88%);
  mask-image:radial-gradient(92% 74% at 18% 8%,#000 0%,rgba(0,0,0,.3) 60%,transparent 88%);
}
/* 大字标单独挂在左栏上（网格那层带 mask，会把角落一起擦掉） */
.login-side::after{
  content:'SUNSHINE';position:absolute;left:-.02em;top:44%;z-index:-1;
  font-size:clamp(44px,6.4vw,92px);font-weight:800;letter-spacing:-.045em;line-height:1;
  color:#1e293b;opacity:.045;white-space:nowrap;pointer-events:none;
}

.login-brand{position:relative;display:flex;align-items:center;gap:12px}
.login-brand .mark{
  width:42px;height:42px;border-radius:12px;padding:0;background:#fff;
  border:1px solid #e7ecf5;box-shadow:0 10px 20px -16px rgba(15,23,42,.5);
}
.brand-txt b{display:block;font-size:14px;font-weight:600;letter-spacing:.02em;color:#1e293b}
.brand-txt span{
  display:block;margin-top:4px;font-size:10px;font-weight:500;letter-spacing:.055em;
  line-height:1.45;color:#93a0b4;
}

.login-hero{position:relative;margin-top:auto;padding-bottom:clamp(26px,7vh,72px)}
.login-hero h1{
  margin:0;font-size:clamp(30px,3.2vw,44px);line-height:1.22;letter-spacing:-.03em;
  font-weight:700;color:#0f172a;
}
.login-rule{display:block;width:46px;height:2px;border-radius:2px;background:var(--brand);margin-top:22px}

.login-foot-note{
  position:relative;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  font-size:11.5px;letter-spacing:.01em;color:#9aa5b8;
}
.foot-sep{width:3px;height:3px;border-radius:50%;background:#cfd7e4}

/* 右：登录表单 */
.login-main{
  position:relative;display:grid;place-items:center;
  padding:46px clamp(22px,3.6vw,56px);
  background:#fff;
}
.login-card{position:relative;width:100%;max-width:368px}
.login-card h2{margin:0;font-size:25px;font-weight:700;letter-spacing:-.02em;color:#0f172a}
.login-sub{margin-top:8px;font-size:12.5px;line-height:1.6;color:#8a97ab}
.login-card .lf{display:block;margin-top:22px}
.login-card .lf>span{display:block;margin-bottom:7px;font-size:12.5px;font-weight:600;letter-spacing:.01em;color:#3f4a5f}
.login-card input{
  display:block;width:100%;height:45px;padding:0 13px;
  border:1px solid #e3e8f1;border-radius:10px;background:#fbfcfe;
  font-weight:400;transition:.16s;
}
.login-card input::placeholder{color:#aab3c4}
.login-card input:focus{outline:none;border-color:#b9c8ff;background:#fff;box-shadow:0 0 0 3px rgba(59,91,253,.1)}
.login-card .btn.primary{
  margin-top:26px;height:46px;font-size:14.5px;font-weight:600;letter-spacing:.04em;
  border-radius:10px;background:#3b5bfd;
  box-shadow:0 12px 24px -16px rgba(59,91,253,.9);
}
.login-card .btn.primary:hover{background:#2f4be0}
.login-hint{min-height:18px;margin-top:10px;font-size:12.5px;color:var(--red)}
.login-divider{height:1px;background:#eef1f7;margin:16px 0 13px}
.login-tip{text-align:center;font-size:12px;color:#9aa5b8}

/* ---------------- 系统选择 ---------------- */
.portal-view{background:
  radial-gradient(800px 420px at 50% -10%,#e9edff 0%,rgba(233,237,255,0) 70%),
  var(--bg);
  min-height:100vh;
}
.portal-top{
  height:64px;display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(18px,4vw,40px);
}
.portal-brand{display:flex;align-items:center;gap:10px;font-size:15.5px}
.portal-user{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--mute)}
.portal-user .avatar{width:38px;height:38px;font-size:15px;cursor:pointer}
.portal-user button{color:var(--brand);font-weight:600;font-size:13px}
.portal-main{width:100%;max-width:1080px;margin:0 auto;padding:clamp(12px,4vh,44px) clamp(18px,4vw,40px) 64px}
.portal-hello h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.02em}
.portal-hello p{color:var(--mute);margin-top:8px;font-size:14px}
.sys-grid{
  display:grid;gap:16px;margin-top:28px;
  grid-template-columns:repeat(auto-fill,minmax(268px,1fr));
}
.sys-card{
  position:relative;display:flex;flex-direction:column;gap:14px;
  padding:22px;border-radius:var(--radius);background:var(--card);
  border:1px solid var(--line);box-shadow:var(--shadow);
  text-align:left;transition:.2s;overflow:hidden;
}
.sys-card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(180deg,rgba(59,91,253,.05),transparent 46%);
  opacity:0;transition:.2s;pointer-events:none;
}
.sys-card:hover{transform:translateY(-3px);box-shadow:0 24px 46px -26px rgba(16,24,40,.34);border-color:#d6dcf0}
.sys-card:hover::after{opacity:1}
.sys-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  color:#fff;font-weight:700;font-size:19px;letter-spacing:.02em;flex:none;
}
.sys-icon svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}
/* 上传的图片图标：不套色块，白底 + 细边，图片什么样就什么样（透明 PNG / SVG 都好看） */
.sys-icon.pic{background:#fff;border:1px solid var(--line);overflow:hidden}
.sys-icon.pic img{width:100%;height:100%;object-fit:contain;padding:6px;display:block}
.sys-name{font-size:16.5px;font-weight:650;letter-spacing:-.01em}
.sys-desc{font-size:13px;color:var(--mute);line-height:1.65}
.sys-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:4px}
.sys-meta{font-size:12.5px;color:var(--faint)}
.sys-go{display:flex;align-items:center;gap:5px;color:var(--brand);font-size:13px;font-weight:600}
.sys-go svg{width:15px;height:15px}
.sys-card.dim{opacity:.68}
.sys-card.dim:hover{transform:none;box-shadow:var(--shadow)}

/* 读取系统卡片时的占位（换账号、首屏）：灰色骨架，绝不是上一个账号的卡片 */
.sys-card.skel{pointer-events:none;box-shadow:none;border-color:var(--line-soft)}
.sys-card.skel:hover{transform:none;box-shadow:none;border-color:var(--line-soft)}
.sys-card.skel .sys-icon{background:var(--line)!important;opacity:.6}
.sys-card.skel::after{display:none}
.sk-line{height:11px;border-radius:6px;background:var(--line);opacity:.75;margin:0 0 9px}
.sk-line:last-child{margin-bottom:0}
.sk-line.w30{width:30%}
.sk-line.w40{width:40%}
.sk-line.w60{width:60%}
.sk-line.w90{width:90%}
.sys-card.skel{position:relative;overflow:hidden}
.sys-card.skel .sk-shine{position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.72),transparent);transform:translateX(-100%);animation:sk-shine 1.2s ease-in-out infinite}
@keyframes sk-shine{to{transform:translateX(100%)}}
@media (prefers-reduced-motion:reduce){
  .sys-card.skel .sk-shine{animation:none}
}
.portal-note{color:var(--faint);font-size:12.5px;margin-top:26px;text-align:center}

/* ---------------- 待办：外壳 ---------------- */
.todo-view{background:var(--bg);min-height:100vh}
.appbar{
  position:sticky;top:0;z-index:20;
  height:60px;display:flex;align-items:center;gap:8px;
  padding:0 12px;background:rgba(244,246,251,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(230,234,243,.9);
}
.appbar-title{display:flex;align-items:baseline;gap:9px;min-width:0}
.appbar-title b{font-size:16px;letter-spacing:-.01em}
.appbar-title span{font-size:12.5px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.appbar-tools{margin-left:auto;display:flex;align-items:center;gap:4px}
.dot{
  position:absolute;top:8px;right:8px;width:8px;height:8px;border-radius:50%;
  background:var(--red);border:2px solid var(--bg);
}

.todo-main{width:100%;max-width:760px;margin:0 auto;padding:16px clamp(14px,3.4vw,24px) 110px}

/* 进度卡 */
.progress-card{
  display:flex;align-items:center;gap:16px;
  padding:16px 18px;border-radius:18px;background:var(--card);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.ring{
  width:58px;height:58px;border-radius:50%;flex:none;display:grid;place-items:center;
  background:conic-gradient(var(--brand) calc(var(--p,0) * 1%),#eaeefb 0);
  position:relative;
}
.ring::before{content:"";position:absolute;inset:5px;border-radius:50%;background:#fff}
.ring span{position:relative;font-size:13px;font-weight:700;color:var(--brand)}
.pc-txt{min-width:0;flex:1}
.pc-txt b{font-size:15.5px;display:block;letter-spacing:-.01em}
.pc-txt p{font-size:12.5px;color:var(--mute);margin-top:3px}

/* 快速添加 */
.quickadd{
  margin-top:14px;padding:10px;border-radius:16px;background:var(--card);
  border:1px solid var(--line);box-shadow:var(--shadow);transition:.2s;
}
.quickadd:focus-within{border-color:#c3cdf8;box-shadow:0 0 0 4px rgba(59,91,253,.08),var(--shadow)}
.qa-input{display:flex;align-items:center;gap:8px;padding:2px 6px}
.qa-input svg{color:var(--brand);width:19px;height:19px}
.qa-input input{
  flex:1;border:0;background:transparent;height:38px;min-width:0;
  font-size:15px;
}
.qa-input input:focus{outline:none}
.qa-input input::placeholder{color:var(--faint)}
.qa-row{display:flex;align-items:center;gap:8px;padding:2px 2px 0 6px;margin-top:2px}
.pri-pills{display:flex;gap:4px;padding:3px;border-radius:10px;background:#f3f5fb}
.pri-pills button{
  height:26px;padding:0 10px;border-radius:8px;font-size:12.5px;font-weight:600;color:var(--mute);
  transition:.15s;
}
.pri-pills button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(16,24,40,.12)}
.pri-pills button.p2.active{color:var(--amber)}
.pri-pills button.p3.active{color:var(--red)}
.qa-row{flex-wrap:wrap;row-gap:6px}
/* 什么时候做 */
.qa-when{display:flex;gap:4px;padding:3px;border-radius:10px;background:#f3f5fb}
.qa-when button{
  height:26px;padding:0 10px;border-radius:8px;font-size:12.5px;font-weight:600;color:var(--mute);
  transition:.15s;white-space:nowrap;
}
.qa-when button.active{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(16,24,40,.12)}
.qa-date{
  height:32px;padding:0 8px;border-radius:9px;border:1px solid var(--line);
  background:#fff;font-size:13px;color:var(--ink-2);
}
.qa-date.hidden{display:none}
.qa-row .btn{margin-left:auto}

/* 快速添加里的富文本：贴着卡片，去掉自己的边框，工具条聚焦才出现 */
.qa-field{flex:1;min-width:0}
.qa-field .rte{border:0;background:transparent;border-radius:0;overflow:visible}
.qa-field .rte.focus{box-shadow:none}
.qa-field .rte-bar{display:none;padding:0 0 5px;border-bottom:0;background:transparent}
.qa-field .rte.focus .rte-bar{display:flex}
.qa-field .rte-area{padding:0;min-height:22px;max-height:none;font-size:15px;line-height:1.5}
.qa-field .rte-area:empty:before{color:var(--faint)}

/* 子标签 */
.subtabs{display:flex;align-items:center;gap:4px;margin:20px 2px 10px;flex-wrap:wrap}
.subtabs > button{
  height:30px;padding:0 12px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--mute);
  transition:.15s;
}
.subtabs > button:hover{background:#eef1f8;color:var(--ink-2)}
.subtabs > button.active{background:var(--brand-soft);color:var(--brand)}
.mini-select{
  height:30px;border-radius:9px;border:1px solid var(--line);background:#fff;
  padding:0 8px;font-size:12.5px;color:var(--ink-2);outline:none;
}
.mini-select:focus{border-color:var(--brand)}

/* 列表 */
.list-area,.list-group{margin-top:2px}
.task-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.task{
  display:flex;align-items:flex-start;gap:11px;
  padding:12px 12px 12px 13px;border-radius:14px;background:var(--card);
  border:1px solid var(--line);box-shadow:0 1px 2px rgba(16,24,40,.03);
  transition:.18s;position:relative;
}
.task:hover{border-color:#d9dfef;box-shadow:var(--shadow)}
.task.pinned{border-color:#cfd8ff;background:linear-gradient(180deg,#f8f9ff,#fff 42%)}
.task.gone{opacity:0;transform:translateX(14px) scale(.985)}
.task.entering{animation:pop .26s ease}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

.check{
  width:24px;height:24px;border-radius:50%;flex:none;margin-top:1px;
  border:2px solid #cdd5e6;background:#fff;display:grid;place-items:center;
  transition:.18s;position:relative;
}
.check::after{
  content:"";width:11px;height:6px;border-left:2.4px solid #fff;border-bottom:2.4px solid #fff;
  transform:rotate(-45deg) scale(.4);opacity:0;transition:.18s;margin-top:-2px;
}
.check:hover{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 0 0 4px rgba(59,91,253,.1)}
.task.pri-3 .check{border-color:#eab6b6}
.task.pri-3 .check:hover{border-color:var(--red);background:var(--red-soft);box-shadow:0 0 0 4px rgba(220,38,38,.1)}
.task.done .check{background:var(--green);border-color:var(--green)}
.task.done .check::after{opacity:1;transform:rotate(-45deg) scale(1)}

.t-main{flex:1;min-width:0;padding-top:1px}
.t-title{
  font-size:15px;line-height:1.5;color:var(--ink);word-break:break-word;
  transition:.18s;
}
.t-meta{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-top:5px}
.t-note{font-size:13.5px;color:var(--ink-2);margin-top:4px;line-height:1.65;word-break:break-word}
.t-note ul,.t-note ol{margin:4px 0;padding-left:18px}
.t-note a{color:var(--brand);text-decoration:underline}

/* ---------- 附件 ---------- */
.att-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.att{
  display:inline-flex;align-items:center;gap:7px;max-width:100%;position:relative;
  background:#fff;border:1px solid var(--line-soft);border-radius:9px;padding:4px 9px 4px 5px;
  font-size:12.5px;color:var(--ink-2);text-decoration:none;
}
.att:hover{border-color:#c9d6f6;background:#f8faff}
.att-ico{
  width:25px;height:25px;border-radius:7px;display:grid;place-items:center;flex:none;
  font-size:9px;font-weight:700;letter-spacing:.2px;color:#fff;background:#94a3b8;font-style:normal;
}
.att-ico.k-pdf{background:#dc2626}
.att-ico.k-image{background:#0d9488}
.att-ico.k-word{background:#1d4ed8}
.att-ico.k-sheet{background:#15803d}
.att-ico.k-slide{background:#c2410c}
.att-ico.k-zip{background:#7c3aed}
.att-name{font-weight:500;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-size{color:var(--faint);font-size:11.5px}
.att-del{
  width:18px;height:18px;border:0;background:transparent;color:var(--faint);cursor:pointer;
  border-radius:50%;line-height:1;font-size:11px;padding:0;flex:none;font-family:inherit;
}
.att-del:hover{background:var(--red-soft);color:var(--red)}
.att-edit{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}
.att-empty{font-size:12.5px;color:var(--faint)}
.att-add{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;
  border:1px dashed #cfd9ee;border-radius:9px;background:#fbfcff;color:#4b5563;
  font-size:12.8px;cursor:pointer;font-family:inherit;
}
.att-add:hover{border-color:var(--brand);color:var(--brand);background:#f5f8ff}
.att-add svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.att.uploading{opacity:.92;overflow:hidden}
.att-bar{position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--line-soft)}
.att-bar i{display:block;height:100%;background:var(--brand);transition:width .2s}
.att-hint{font-weight:400;font-size:11.5px;color:var(--faint);margin-left:6px}
.attach-field .att-edit:empty{display:none}
.chip{
  display:inline-flex;align-items:center;gap:4px;height:20px;padding:0 7px;
  border-radius:6px;font-size:11.5px;font-weight:600;background:#f1f4fa;color:var(--mute);
  white-space:nowrap;
}
.chip.red{background:var(--red-soft);color:var(--red)}
.chip.amber{background:var(--amber-soft);color:var(--amber)}
.chip.blue{background:var(--brand-soft);color:var(--brand)}
.chip.green{background:var(--green-soft);color:var(--green)}
.chip.line{background:#fff;border:1px solid var(--line);color:var(--faint);font-weight:500}

.more{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  color:var(--faint);flex:none;margin-top:-2px;transition:.15s;
}
.more:hover{background:#eef1f8;color:var(--ink-2)}

.task.done{background:#fbfcfe;border-color:var(--line-soft)}
.task.done .t-title{color:var(--faint);text-decoration:line-through;text-decoration-thickness:1.5px}

/* 分组标题 */
.group-head{
  display:flex;align-items:center;gap:8px;margin:18px 2px 8px;
  font-size:12.5px;font-weight:600;color:var(--mute);
}
.group-head .line{flex:1;height:1px;background:var(--line)}
.group-head .cnt{color:var(--faint);font-weight:500}
.group-card{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:12px;box-shadow:var(--shadow);margin-bottom:10px;
}
.group-card-head{display:flex;align-items:center;gap:9px;padding:2px 4px 10px}
.group-card-head .avatar{width:28px;height:28px;font-size:12px}
.group-card-head b{font-size:14px}
.group-card-head .mini{font-size:12px;color:var(--faint);margin-left:0}
.group-card-head .add{margin-left:auto;color:var(--brand);font-size:12.5px;font-weight:600}
.group-empty{font-size:13px;color:var(--faint);padding:6px 4px 10px}

/* 折叠：已完成 / 未来 */
.fold{margin-top:14px;border-radius:14px;background:var(--card);border:1px solid var(--line)}
.fold-head{
  display:flex;align-items:center;gap:8px;width:100%;padding:11px 14px;
  font-size:13px;font-weight:600;color:var(--ink-2);
}
.fold-head svg{width:15px;height:15px;color:var(--faint);transition:.2s}
.fold.open .fold-head svg{transform:rotate(90deg)}
.fold-head .cnt{color:var(--faint);font-weight:500}
.fold-body{padding:0 10px 10px;display:none}
.fold.open .fold-body{display:block}
.fold-body .task{box-shadow:none}

/* 空状态 */
.empty{
  text-align:center;padding:44px 20px;border-radius:16px;
  background:var(--card);border:1px dashed #dfe5f1;
}
.empty .ico{
  width:50px;height:50px;border-radius:16px;margin:0 auto 12px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand);
}
.empty .ico svg{width:24px;height:24px}
.empty b{display:block;font-size:15px;margin-bottom:5px}
.empty p{color:var(--mute);font-size:13px}

/* 悬浮下发按钮 */
.fab{
  position:fixed;right:22px;bottom:26px;width:54px;height:54px;border-radius:50%;
  background:var(--brand);color:#fff;display:none;place-items:center;
  box-shadow:0 14px 28px -10px rgba(59,91,253,.75);z-index:30;
}
.fab svg{width:24px;height:24px;stroke-width:2.2}
.fab:active{transform:scale(.96)}

/* ---------------- 弹窗 ---------------- */
.modal{
  position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  padding:18px;background:rgba(15,23,42,.4);backdrop-filter:blur(3px);
  animation:fade .16s ease;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal-card{
  width:100%;max-width:430px;max-height:88vh;overflow:auto;
  background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);
  animation:rise .2s cubic-bezier(.2,.9,.3,1);
}
@keyframes rise{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.mc-head{display:flex;align-items:flex-start;gap:12px;padding:20px 20px 0}
.mc-head h3{font-size:17px;letter-spacing:-.01em}
.mc-head p{font-size:12.5px;color:var(--mute);margin-top:4px}
.mc-close{margin-left:auto;color:var(--faint);width:30px;height:30px;border-radius:9px;display:grid;place-items:center}
.mc-close:hover{background:#f1f4fa;color:var(--ink-2)}
.mc-body{padding:16px 20px 4px}
.mc-foot{display:flex;gap:9px;padding:16px 20px 20px}
.mc-foot .btn{flex:1}
.field{margin-bottom:14px}
.field > label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field > label .lb-hint{font-style:normal;font-weight:500;font-size:11.5px;color:var(--faint);margin-left:6px}
.field input[type=text],.field input[type=password],.field input[type=date],.field input[type=number],.field textarea,.field select{
  width:100%;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:11px;
  background:#fbfcfe;transition:.15s;
}
.field textarea{height:auto;min-height:74px;padding:10px 12px;resize:vertical;line-height:1.6}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(59,91,253,.09);
}
.field .hint{font-size:12px;color:var(--faint);margin-top:5px}
.seg{display:flex;gap:6px}
.seg button{
  flex:1;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;
  font-size:13px;font-weight:600;color:var(--mute);transition:.15s;
}
.seg button.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.seg button.on.warn{border-color:var(--amber);background:var(--amber-soft);color:var(--amber)}
.seg button.on.danger{border-color:var(--red);background:var(--red-soft);color:var(--red)}

/* 人员选择器：搜一下就能定位，人再多也不用翻 */
.upick{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.upick-top{display:flex;align-items:center;gap:8px;padding:9px 11px;border-bottom:1px solid var(--line-soft);background:#fbfcff}
.upick-top svg{width:15px;height:15px;flex:none;color:var(--faint)}
.upick-q{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:13px;outline:none;color:var(--ink)}
.upick-q::placeholder{color:var(--faint)}
.upick-n{flex:none;font-size:11.5px;font-weight:600;color:var(--brand)}
.upick-chips{display:flex;flex-wrap:wrap;gap:6px;padding:8px 10px;border-bottom:1px solid var(--line-soft);background:#fbfcff}
.upick-chips.hide{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;height:27px;padding:0 9px 0 3px;border-radius:99px;
  border:1px solid #cfdcff;background:#eef3ff;color:#2b4bd8;font:inherit;font-size:12px;cursor:pointer}
.chip:hover{background:#e2eaff}
.chip i{font-style:normal;font-size:13px;opacity:.5;line-height:1}
.chip .av{width:21px;height:21px;border-radius:50%;display:grid;place-items:center;color:#fff;
  font-size:10.5px;font-weight:600;flex:none;overflow:hidden}
.upick-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:3px;padding:6px;
  max-height:216px;overflow:auto}
.upi{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:9px;border:1px solid transparent;
  background:transparent;font:inherit;text-align:left;cursor:pointer;min-width:0;transition:.12s}
.upi:hover{background:#f4f7ff}
.upi.on{background:#eef3ff;border-color:#c9d6ff}
.upi .av{width:27px;height:27px;border-radius:8px;display:grid;place-items:center;color:#fff;
  font-size:11.5px;font-weight:600;flex:none;overflow:hidden}
.upi .nm{min-width:0;display:flex;flex-direction:column;line-height:1.22}
.upi .nm b{font-size:12.5px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.upi .nm em{font-style:normal;font-size:10.5px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.upi .ck{flex:none;margin-left:auto;font-size:12px;color:var(--brand);opacity:0}
.upi.on .ck{opacity:1}
.upick .av img{width:100%;height:100%;object-fit:cover;display:block}
.upick-none{padding:16px;text-align:center;color:var(--faint);font-size:12.5px}
.upick-none.hide{display:none}

/* 操作菜单（底部抽屉式） */
.sheet{position:fixed;inset:0;z-index:110;display:flex;align-items:flex-end;justify-content:center;background:rgba(15,23,42,.34)}
.sheet-card{
  width:100%;max-width:430px;background:#fff;border-radius:20px 20px 0 0;padding:8px 8px calc(12px + env(safe-area-inset-bottom));
  animation:up .2s cubic-bezier(.2,.9,.3,1);box-shadow:var(--shadow-lg);
}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.sheet-title{padding:12px 14px 8px;font-size:12.5px;color:var(--faint);font-weight:600}
.sheet-item{
  display:flex;align-items:center;gap:11px;width:100%;padding:13px 14px;border-radius:12px;
  font-size:14.5px;text-align:left;transition:.12s;
}
.sheet-item:hover{background:#f5f7fc}
.sheet-item svg{width:18px;height:18px;color:var(--mute)}
.sheet-item.red{color:var(--red)}
.sheet-item.red svg{color:var(--red)}
.sheet-sep{height:1px;background:var(--line-soft);margin:6px 12px}

/* 提醒列表 */
.notif{display:grid;gap:2px}
.notif-row{display:flex;gap:10px;padding:11px 10px;border-radius:11px}
.notif-row.unread{background:#f7f9ff}
.notif-row .ndot{width:7px;height:7px;border-radius:50%;background:var(--brand);margin-top:8px;flex:none}
.notif-row.read .ndot{background:transparent}
.notif-row b{font-size:13.5px;font-weight:600;display:block}
.notif-row p{font-size:12.5px;color:var(--mute);margin-top:2px}
.notif-row time{font-size:11.5px;color:var(--faint);margin-left:auto;white-space:nowrap}

/* 管理表格 */
.mtabs{display:flex;gap:4px;padding:4px;background:#f3f5fb;border-radius:11px;margin-bottom:14px}
.mtabs button{flex:1;height:32px;border-radius:8px;font-size:13px;font-weight:600;color:var(--mute)}
.mtabs button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(16,24,40,.1)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;font-weight:600;color:var(--mute);font-size:12px;padding:8px 6px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 6px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl .who{display:flex;align-items:center;gap:8px}
.tbl .who .avatar{width:26px;height:26px;font-size:11px}
.tbl .acts{display:flex;gap:6px;justify-content:flex-end}
.tbl .acts button{font-size:12px;color:var(--brand);font-weight:600}
.tbl .acts button.del{color:var(--red)}
.tag-off{color:var(--faint)}
.tag-on{color:var(--green);font-weight:600}

/* Toast */
.toasts{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:200;display:grid;gap:8px;width:max-content;max-width:92vw}
.toast{
  display:flex;align-items:center;gap:10px;padding:11px 15px;border-radius:12px;
  background:#0f172a;color:#fff;font-size:13.5px;box-shadow:0 18px 36px -14px rgba(15,23,42,.6);
  animation:rise .18s ease;
}
.toast button{color:#9fb4ff;font-weight:600;font-size:13px;margin-left:2px}
.toast.out{opacity:0;transform:translateY(8px);transition:.22s}

/* ---------------- 响应式 ---------------- */
@media (max-width:900px){
  .login-view{grid-template-columns:1fr}
  .login-side{padding:22px 20px 24px;border-right:0;border-bottom:1px solid #e9edf4}
  .login-brand .mark{width:38px;height:38px;border-radius:11px}
  .brand-txt b{font-size:13.5px}
  .brand-txt span{font-size:9px;letter-spacing:.03em;line-height:1.4}
  .login-hero{margin-top:24px;padding-bottom:0}
  .login-hero h1{font-size:25px}
  .login-rule{margin-top:15px}
  .login-side::after{display:none}
  .login-foot-note{display:none}
  .login-main{padding:32px 20px 46px;align-content:start;place-items:stretch}
  .login-card{max-width:none}
  .sys-grid{grid-template-columns:1fr;gap:12px}
  .fab{display:grid}
  #btnAssign{display:none}
}
@media (max-width:420px){
  .appbar-title span{max-width:96px}
  .progress-card{padding:14px;gap:13px}
  .ring{width:52px;height:52px}
  .todo-main{padding-bottom:96px}
}
@media (min-width:901px){
  .fab{display:none !important}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* 团队视图：每个人卡片里「已完成 N 条」，点开展开具体做了哪些事 */
.group-card .fold{
  margin-top:6px;border:0;border-top:1px dashed var(--line);border-radius:0;
  background:transparent;box-shadow:none;
}
.group-card .fold-head{padding:10px 2px 4px;font-size:12.5px;font-weight:600;color:var(--mute)}
.group-card .fold-head .cnt{margin-left:auto;font-weight:500;font-size:11.5px;color:var(--faint)}
.group-card .fold-body{padding:0}
.group-card .fold-body .task-list{padding-top:2px}

/* 时间：点一下看完整时间（留言、通知、日程） */
.ts{cursor:pointer;font-style:normal;border-bottom:1px dashed rgba(15,23,42,.22);
  transition:color .15s ease,border-color .15s ease}
.ts:hover{color:var(--brand);border-bottom-color:var(--brand)}
.ts-pop{position:fixed;z-index:9999;left:-9999px;top:0;pointer-events:none;opacity:0;
  transform:translateY(-2px);transition:opacity .12s ease,transform .12s ease;
  background:#0f172a;color:#fff;font-size:12.5px;line-height:1;letter-spacing:.2px;
  padding:8px 11px;border-radius:9px;white-space:nowrap;
  box-shadow:0 10px 24px -10px rgba(15,23,42,.55)}
.ts-pop.on{opacity:1;transform:translateY(0)}
.t-meta .t-ts{margin-left:auto;font-size:11.5px;color:var(--faint);font-weight:500}

/* 角色标记 */
.tag-it{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:6px;
  font-size:11.5px;font-weight:700;background:rgba(59,91,253,.12);color:var(--brand);white-space:nowrap}
.tag-note{display:block;margin-top:2px;font-size:10.5px;line-height:1.4;color:var(--faint)}
.field-tip{margin:6px 0 0;font-size:12px;line-height:1.55;color:var(--faint)}

/* 管理弹窗（员工 / 系统表格）要更宽，否则「角色 / 状态 / 操作」这几列会挤成两行 */
.modal-card.wide{max-width:720px}
.modal-card.wide .tbl th,.modal-card.wide .tbl td{white-space:nowrap}
@media (max-width:640px){
  .modal-card.wide{max-width:100%}
  .modal-card.wide .tbl th,.modal-card.wide .tbl td{white-space:normal}
}

/* 员工头像：在「权限设置」里上传的图片，没上传就还是姓名首字 */
.avatar{overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}

/* 登录安全：新设备登录提醒（kind=security）在铃铛列表里标红 */
.notif-row.sec{background:#fef2f2}
.notif-row.sec .ndot{background:#dc2626}
.notif-row.sec b{color:#b91c1c}
.notif-row.sec p{color:#ef4444}