/* Tone trắng sáng, một bảng màu duy nhất (không theo dark mode của hệ thống). */
:root{
  --bg:#ffffff; --panel:#fbfcfe; --card:#ffffff; --line:#e6e9f0; --line-soft:#f0f2f7;
  --text:#161a23; --muted:#5a6272; --accent:#3b62f6; --accent-soft:#eef2ff;
  --ok:#0fa36b; --ok-soft:#e8f7f0; --warn:#f59e0b;
}
*{box-sizing:border-box}
html,body{background:var(--bg)}
body{margin:0;font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
main{flex:1;min-width:0;padding:24px 30px 70px;max-width:1900px}
h1{font-size:23px;margin:4px 0 8px;letter-spacing:-.01em}
h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
   margin:24px 0 8px;font-weight:600}

/* ---------- bố cục: thanh bên dọc + vùng làm việc ---------- */
.layout{display:flex;align-items:flex-start;min-height:100vh}
.sidebar{width:232px;flex:0 0 232px;min-width:0;background:var(--panel);border-right:1px solid var(--line);
         height:100vh;position:sticky;top:0;display:flex;flex-direction:column;
         padding:14px 10px 12px;transition:width .16s ease,flex-basis .16s ease}
.side-top{display:flex;align-items:center;gap:8px;padding:0 6px 12px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--text);
       letter-spacing:-.01em;flex:1;min-width:0;font-size:14.5px;cursor:default;user-select:none}
.brand .lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brand-logo{width:28px;height:28px;flex:0 0 28px;display:block;object-fit:contain}
.logo{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;
      border-radius:8px;background:var(--accent);color:#fff;font-size:12px;flex:0 0 28px}
.side-btn{border:none;background:none;color:var(--muted);font-size:15px;padding:3px 7px;
          border-radius:6px;line-height:1}
.side-btn:hover{background:var(--line-soft);color:var(--text)}
.side-nav{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:2px}
.side-nav .item{display:flex;align-items:center;gap:10px;padding:7px 9px;border-radius:8px;
                color:var(--muted);font-size:14px}
.side-nav .item:hover{background:var(--line-soft);color:var(--text);text-decoration:none}
.side-nav .item.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.ico{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;
     flex:0 0 22px;border-radius:6px;background:var(--line-soft);font-size:11px;color:var(--muted)}
.item.on .ico{background:#fff;color:var(--accent)}
.side-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:#9aa2b4;
            padding:14px 10px 5px;font-weight:600}
.side-sub{display:flex;flex-direction:column;gap:1px;margin:2px 0 6px 20px;
          border-left:1px solid var(--line);padding-left:8px}
.side-sub .sub{font-size:12.5px;color:var(--muted);padding:4px 8px;border-radius:6px;
               display:flex;justify-content:space-between;gap:8px}
.side-sub .sub:hover{background:var(--line-soft);color:var(--text);text-decoration:none}
.side-sub .sub.on{background:#fff;color:var(--accent);font-weight:600;
                  box-shadow:0 0 0 1px var(--line)}
.side-sub em{font-style:normal;opacity:.6;font-size:11px}
.side-who{border-top:1px solid var(--line);padding:10px 4px 0;margin-top:8px;
          display:grid;grid-template-columns:32px minmax(0,1fr);gap:2px 8px;align-items:center}
.who-mini{display:flex;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);
          color:var(--accent);font-size:11px;font-weight:700;align-items:center;
          justify-content:center;grid-row:1 / span 2}
.who-info{min-width:0;display:flex;flex-direction:column;line-height:1.3;color:var(--text)}
.who-info strong,.who-info span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who-info strong{font-size:12.5px}.who-info span{font-size:10.5px;color:var(--muted)}
/* khối người dùng là thẻ <a>: chỉ có href (tài khoản quản trị) mới bấm được */
.side-who a{text-decoration:none}
.side-who a:not([href]){cursor:default}
.side-who a[href]{cursor:pointer}
.side-who a.who-info[href]:hover strong{color:var(--accent);text-decoration:underline}
.side-who a.who-mini[href]:hover{background:var(--accent);color:#fff}
.side-who form{grid-column:2}
.logout-btn{border:0;background:none;color:var(--muted);font:inherit;font-size:11px;padding:0;cursor:pointer}
.logout-btn:hover{color:#b4232a;text-decoration:underline}

/* trạng thái thu gọn */
body.side-collapsed .sidebar{width:58px;flex-basis:58px;min-width:0;overflow-x:hidden;
                             padding-left:8px;padding-right:8px}
body.side-collapsed .sidebar .lbl,
body.side-collapsed .side-who .lbl{display:none}
body.side-collapsed .who-mini{display:flex}
body.side-collapsed .side-who{display:block;padding:10px 0 0}
body.side-collapsed .side-top{flex-direction:column;gap:10px;padding-bottom:10px}
body.side-collapsed .side-nav .item{justify-content:center;padding:8px 4px}
body.side-collapsed #side-toggle{transform:rotate(180deg)}
@media (max-width:820px){
  .layout{flex-direction:column}
  .sidebar{width:100%;flex-basis:auto;height:auto;position:static;flex-direction:row;
           flex-wrap:wrap;align-items:center;gap:8px;border-right:none;
           border-bottom:1px solid var(--line)}
  .side-nav{flex-direction:row;flex-wrap:wrap;overflow:visible}
  .side-label,.side-sub{display:none}
  .side-who{border:none;margin:0;padding:0}
}

.sprint-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;
             background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.crumb{font-size:12px;color:var(--muted)}
.crumb a{color:var(--muted)}
.meta{font-size:12px;color:var(--muted)}
.progress-box{min-width:200px;text-align:right}
.pct{font-size:28px;font-weight:700;letter-spacing:-.02em}
.bar{height:7px;background:var(--line);border-radius:4px;overflow:hidden;margin:7px 0}
.bar.mini{margin:3px 0}
.bar span{display:block;height:100%;background:var(--ok);border-radius:4px}

.chip{padding:4px 11px;border:1px solid var(--line);border-radius:20px;font-size:13px;
      background:var(--card);color:var(--muted)}
.chip:hover{border-color:#cdd3e0;text-decoration:none;color:var(--text)}
.chip.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}
.chip em{font-style:normal;opacity:.65;margin-left:5px}

.grid{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);
      border-radius:12px;overflow:hidden;margin-top:10px}
.grid th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;
         color:var(--muted);padding:11px 13px;border-bottom:1px solid var(--line);
         font-weight:600;background:var(--panel)}
.grid td{padding:8px 13px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.grid tr:last-child td{border-bottom:none}
.grid tbody tr:hover td{background:#f8faff}
.grid tr.lvl0 td:first-child{font-weight:600}
.grid tr.lvl0 td{border-top:1px solid var(--line-soft)}
.tree{color:#c3c8d4;margin-right:6px}
.cc{font-style:normal;font-size:11px;color:var(--muted);background:var(--line-soft);
    border-radius:10px;padding:1px 7px;margin-left:7px}
.who-cell{font-size:13px;color:var(--muted)}
.tag{font-size:11px;background:var(--line-soft);border-radius:10px;padding:2px 8px;color:var(--muted)}
.tag.ok{background:var(--ok-soft);color:var(--ok)}
.empty{color:var(--muted);margin-top:22px}
.filters{display:flex;gap:12px;align-items:center;margin:16px 0;flex-wrap:wrap}
.filters input[type=search]{min-width:300px}

.cols{display:grid;grid-template-columns:1fr 330px;gap:30px;margin-top:14px}
@media (max-width:860px){.cols{grid-template-columns:1fr}}
.row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:10px 0 4px}
.status-select.big{font-size:15px;padding:8px 11px}
.desc{background:var(--panel);border:1px solid var(--line);
      border-radius:10px;padding:15px;font-size:14px}
.subs,.lists,.hist,.comments{list-style:none;padding:0;margin:0}
.subs li,.lists li,.hist li{padding:6px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.comments li{padding:9px 0;border-bottom:1px solid var(--line-soft)}
.comments p{margin:4px 0 0}
.who-chip{display:inline-block;background:var(--accent-soft);color:var(--accent);border-radius:12px;
          padding:2px 11px;margin:0 6px 6px 0;font-size:13px}
.kv{width:100%;border-collapse:collapse;font-size:13px}
.kv th{text-align:left;color:var(--muted);font-weight:500;padding:5px 8px 5px 0;
       vertical-align:top;width:45%}
.kv td{padding:5px 0}
.toast{position:fixed;right:20px;bottom:20px;background:var(--text);color:#fff;
       padding:10px 15px;border-radius:9px;font-size:13px;opacity:0;transition:opacity .2s;
       box-shadow:0 6px 20px rgba(20,25,40,.18)}
.toast.show{opacity:1}

/* nút thu gọn task cha */
.tools{display:flex;align-items:center;gap:8px;margin:14px 0 0}
button.mini{font-size:12px;padding:4px 10px;color:var(--muted)}
button.mini:hover{color:var(--text)}
.twisty{width:18px;height:18px;line-height:1;padding:0;margin-right:4px;border:none;
        background:none;color:var(--muted);font-size:11px;border-radius:4px;
        display:inline-flex;align-items:center;justify-content:center;vertical-align:middle}
button.twisty:hover{background:var(--line-soft);color:var(--text)}
.empty-twisty{color:#c9cedb;font-size:12px;cursor:default;display:inline-block;
              width:18px;margin-right:4px;text-align:center}
.grid tr[hidden]{display:none}

/* form tạo task */
.newtask{background:var(--panel);border:1px solid var(--line);border-radius:12px;
         padding:12px 16px;margin:16px 0}
.newtask summary{cursor:pointer;font-weight:600;color:var(--accent);list-style:none}
.newtask summary::-webkit-details-marker{display:none}
.newtask[open] summary{margin-bottom:12px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 16px}
@media (max-width:760px){.form-grid{grid-template-columns:1fr}}
.form-grid .wide{grid-column:1/-1}
.form-grid label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.form-grid input,.form-grid select,.form-grid textarea{font:inherit;padding:7px 9px;
        border:1px solid var(--line);border-radius:7px;background:var(--card);color:var(--text)}
.form-grid textarea{resize:vertical}
.form-grid .actions{display:flex;align-items:center;gap:12px}
button.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600;
               padding:8px 18px}
button.primary:hover{background:#2f52e0}
.alert{background:#fdecec;border:1px solid #f5c2c2;color:#b42318;padding:10px 14px;
       border-radius:8px;font-size:14px}
.side-nav .item .lbl{display:flex;justify-content:space-between;align-items:center;gap:8px;flex:1;min-width:0}
.side-nav .item .lbl em{font-style:normal;font-size:11px;opacity:.55}
.side-nav .item .lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* nút trạng thái trong bảng */
.st-btn{font:inherit;font-size:13px;padding:3px 10px;border:1px solid var(--line);
        border-radius:14px;background:var(--card);color:var(--text);cursor:pointer;
        max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}

/* ---------- bảng task: chữ đen, dễ đọc ---------- */
.grid td{color:var(--text)}
.grid td a{color:var(--text)}                 /* tên task màu đen, không phải xanh */
.grid td a:hover{color:var(--accent);text-decoration:underline}
.grid tr.lvl0 td:first-child a{font-weight:600}
.grid .who-cell{color:var(--text);font-size:13.5px}
.tree{color:#8b93a5}                          /* ký tự nhánh đậm hơn nền */
.cc{color:#4a5263;background:#eef0f5}
.st-btn{color:var(--text)}
/* subtask vẫn đọc rõ, chỉ nhạt hơn cha một chút bằng cỡ chữ chứ không bằng màu */
.grid tr[class^="lvl"]:not(.lvl0) td:first-child a{font-weight:400}

/* ---------- thanh bên trái: chữ đen cho dễ đọc ---------- */
.side-nav .item{color:var(--text)}
.side-nav .item:hover{color:var(--text)}
.side-sub .sub{color:var(--text)}
.side-sub .sub:hover{color:var(--text)}
.side-sub em{opacity:1;color:#5a6272}
.ico{color:#3d4453}
.side-label{color:#4a5263}
/* ---------- đăng nhập Google ---------- */
.login-page{min-height:100vh;background:
  radial-gradient(circle at 20% 10%,#eef2ff 0,transparent 34%),
  radial-gradient(circle at 85% 90%,#eef8f4 0,transparent 30%),#f8f9fc}
.login-shell{min-height:100vh;max-width:none;padding:28px;display:flex;align-items:center;
             justify-content:center}
.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);
            border-radius:18px;padding:34px;box-shadow:0 18px 50px rgba(30,42,80,.1)}
.login-brand{display:flex;align-items:center;gap:10px;font-weight:700;margin-bottom:28px}
.login-card h1{font-size:27px;margin:0 0 8px}
.login-intro{color:var(--muted);margin:0 0 24px}
.google-login{width:100%;min-height:46px;display:flex;align-items:center;justify-content:center;
              gap:11px;border:1px solid #cfd4dc;border-radius:9px;background:#fff;color:#202124;
              font:inherit;font-weight:600;padding:10px 16px;cursor:pointer}
.google-login:hover{background:#f8faff;border-color:#aeb7c6;text-decoration:none}
.google-login:disabled{cursor:not-allowed;color:#8b93a2;background:#f5f6f8}
.login-error{margin:0 0 18px;padding:10px 12px;border-radius:8px;background:#fdecec;
             color:#a72229;font-size:13.5px}
.login-config{font-size:12.5px;color:var(--muted);overflow-wrap:anywhere}
.login-note{font-size:12px;line-height:1.5;color:var(--muted);margin:22px 0 0;
            padding-top:18px;border-top:1px solid var(--line)}
@media (max-width:520px){.login-shell{padding:16px}.login-card{padding:26px 22px}}

/* ---------- bảng đầy đủ trường: cuộn ngang ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-top:10px;
            background:var(--card)}
.table-wrap .grid{border:none;border-radius:0;margin:0;min-width:100%;width:max-content}
.wide-grid th,.wide-grid td{white-space:nowrap}
.wide-grid th{position:sticky;top:0;z-index:2}
.wide-grid .c-name{position:sticky;left:0;z-index:1;background:var(--card);
                   border-right:1px solid var(--line);max-width:420px;white-space:normal}
.wide-grid thead .c-name{z-index:3;background:var(--panel)}
.wide-grid tbody tr:hover .c-name{background:#f8faff}
.wide-grid .c-desc{max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
                   color:#3d4453}
.wide-grid .c-cf{max-width:200px;overflow:hidden;text-overflow:ellipsis}
.wide-grid .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.wide-grid .dim{color:#5a6272}
.wide-grid .nowrap{white-space:nowrap;font-size:13px}

/* ---------- khung chi tiết task bên phải ---------- */
.pn-overlay{position:fixed;inset:0;background:rgba(20,25,40,.25);z-index:40}
.panel{position:fixed;top:0;right:0;width:min(92vw,max(520px,60vw));height:100vh;background:var(--card);
       border-left:1px solid var(--line);box-shadow:-8px 0 30px rgba(20,25,40,.12);
       z-index:41;overflow-y:auto;padding:20px 24px 60px}
.pn-close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:22px;
          line-height:1;color:var(--muted);cursor:pointer;padding:4px 8px;border-radius:6px}
.pn-close:hover{background:var(--line-soft);color:var(--text)}
.pn-head{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:6px}
.pn-crumb{font-size:12px;color:var(--muted);margin-bottom:6px;padding-right:30px}
.panel h2{font-size:19px;margin:0 0 12px;padding-right:34px;line-height:1.35}
.panel h3{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:#4a5263;
          margin:22px 0 8px;font-weight:600}
.pn-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pn-body .kv th{width:38%;font-weight:500;color:#4a5263;padding:6px 10px 6px 0;
                border-bottom:1px solid var(--line-soft);vertical-align:top}
.pn-body .kv td{padding:6px 0;border-bottom:1px solid var(--line-soft);color:var(--text);
                word-break:break-word}
.pn-list{list-style:none;padding:0;margin:0}
.pn-list li{padding:7px 0;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--text)}
.pn-list li:last-child{border-bottom:none}
.pn-link{color:var(--text)}
.pn-link:hover{color:var(--accent)}
.pn-desc{background:var(--panel);border:1px solid var(--line);
         border-radius:9px;padding:12px;font-size:13.5px;max-height:420px;overflow:auto}
.pn-loading{padding:40px 0;text-align:center;color:var(--muted)}
.panel .dim{color:#5a6272;font-size:12px}
.panel .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
body.pn-open{overflow:hidden}

/* panel rộng thì bảng key-value chia 2 cột cho đỡ trống */
.panel .pn-body .kv th{width:30%}
@media (min-width:1500px){
  .panel{padding:24px 30px 60px}
  .panel h2{font-size:21px}
}

/* ô chọn custom field kiểu drop_down trong trang task và khung bên phải */
.cf-select {
  width: 100%;
  max-width: 260px;
  padding: 4px 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.cf-select:hover  { border-color: var(--muted); }
.cf-select:focus  { outline: 2px solid var(--accent); outline-offset: -1px; }

/* ô custom field trong bảng: trông như chữ thường, bấm mới thành ô chọn */
.cf-btn {
  display: block;
  width: 100%;
  max-width: 190px;
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cf-btn:hover { border-color: var(--line); background: var(--panel); }
.c-cf .cf-select { max-width: 190px; }

/* ô Người làm: trông như chữ thường, bấm mới thành ô chọn */
.who-btn {
  display: block;
  width: 100%;
  max-width: 190px;
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.who-btn:hover { border-color: var(--line); background: var(--panel); }
.who-btn.wide-btn { max-width: 100%; }
.who-select {
  max-width: 240px;
  width: 100%;
  padding: 3px 6px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: #fff;
  font: inherit;
  font-size: 13px;
}

/* ô Hạn: trông như chữ thường, bấm mới thành ô chọn ngày giờ */
.due-btn {
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}
.due-btn:hover { border-color: var(--line); background: var(--panel); }
.due-input {
  padding: 2px 4px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: #fff;
  font: inherit;
  font-size: 13px;
}

/* ô Ước lượng và Ưu tiên: giống ô Hạn, bấm mới thành ô sửa */
.est-btn, .pri-btn, .diem-btn {
  padding: 2px 6px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
  min-width: 42px;
}
.est-btn:hover, .pri-btn:hover, .diem-btn:hover { border-color: var(--line); background: var(--panel); }
.est-input, .pri-select, .diem-input {
  padding: 2px 4px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: #fff;
  font: inherit;
  font-size: 13px;
}
.est-input, .diem-input { width: 88px; }
.pri-select { max-width: 140px; }

/* nút + thêm subtask: mờ sẵn cho đỡ rối, rõ lên khi rê vào dòng */
.add-sub, .move-to, .dup-task {
  margin-left: 6px;
  width: 19px;
  height: 19px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--card);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  opacity: .25;
  transition: opacity .1s;
}
.grid tr:hover .add-sub, .grid tr:hover .move-to,
.grid tr:hover .dup-task { opacity: 1; }
.add-sub:hover, .add-sub:focus, .move-to:hover, .move-to:focus,
.dup-task:hover, .dup-task:focus {
  opacity: 1;
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* tiêu đề task (trang riêng + khung bên phải): bấm thẳng vào chữ để sửa.
   Lùi trái 6px cho đúng bằng padding, để chữ vẫn thẳng hàng với lề như khi
   chưa bọc trong nút.                                                      */
.sua-ten {
  display: inline-block;
  margin-left: -6px;
  padding: 2px 6px;
  border: 1px dashed transparent;
  border-radius: 6px;
  background: none;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
  cursor: text;
  word-break: break-word;
}
.sua-ten:hover, .sua-ten:focus {
  border-color: var(--line);
  background: var(--panel);
  color: inherit;
}

.ten-input {
  width: 100%;
  margin-left: -6px;
  padding: 2px 6px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font: inherit;
  line-height: inherit;
}

/* dialog tạo subtask */
.dlg {
  width: min(520px, 92vw);
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  box-shadow: 0 18px 50px rgba(15, 20, 35, .22);
}
.dlg::backdrop { background: rgba(15, 20, 35, .35); }
.dlg h3 { margin: 0 0 2px; font-size: 15px; text-transform: none; letter-spacing: 0; color: var(--text); }
.dlg-cha { margin: 0 0 14px; font-size: 13px; color: var(--muted); }
.dlg label { display: block; margin-bottom: 12px; }
.dlg label > span { display: block; margin-bottom: 4px; font-size: 12.5px; color: var(--muted); }
.dlg input, .dlg select, .dlg textarea {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font: inherit;
  font-size: 13.5px;
}
.dlg input:focus, .dlg select:focus, .dlg textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}
.dlg-hang { display: flex; gap: 12px; }
.dlg-hang label { flex: 1; }
.bat-buoc { color: #e5484d; font-style: normal; }
.dlg-loi {
  margin: 0 0 12px;
  padding: 7px 10px;
  border-radius: 6px;
  background: #fdecec;
  color: #b4232a;
  font-size: 13px;
}
.dlg-ok {
  margin: 0 0 12px;
  padding: 7px 10px;
  border-radius: 6px;
  background: #e8f6ec;
  color: #1c6b34;
  font-size: 13px;
}
.dlg-ghi-chu { margin: -6px 0 14px; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.move-to { margin-left: 3px; font-size: 12px; }

.dlg-act { display: flex; justify-content: flex-end; gap: 8px; }
.dlg-act button { padding: 7px 14px; border-radius: 6px; font: inherit; font-size: 13.5px; cursor: pointer; }
.dlg-act .primary { border: 1px solid var(--accent); background: var(--accent); color: #fff; }
.dlg-act .primary:disabled { opacity: .6; cursor: default; }
.dlg-act .ghost { border: 1px solid var(--line); background: var(--card); color: var(--text); }

/* nút mang ý nghĩa nguy hiểm (xoá hẳn, xoá task) */
.nguy-hiem { color: #b4232a; }
.nguy-hiem:hover { border-color: #e5484d; background: #fdecec; color: #b4232a; }

/* ---------- nút xoá ở đáy khung chi tiết bên phải ---------- */
.pn-xoa {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.nut-xoa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #e5484d;
  border-radius: 8px;
  background: #e5484d;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .12s, box-shadow .12s;
}
.nut-xoa:hover {
  background: #cf3339;
  border-color: #cf3339;
  box-shadow: 0 3px 12px rgba(229, 72, 77, .32);
}
.nut-xoa:active { background: #b4232a; }
.nut-xoa svg { flex: none; }
.pn-xoa-ghi-chu {
  margin: 9px 0 4px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- backlog dạng cây ---------- */
.che-do { margin: -4px 0 14px; }
.grid .c-name .indent { display: inline-flex; align-items: baseline; gap: 5px; }
.grid tr.lvl0 .c-name a { font-weight: 600; }

/* ---------- chấm màu cho Trạng thái và App Name ----------
   Chấm tròn + nền/viền nhạt cùng tông thay vì tô chữ bằng màu gốc: màu trong
   dữ liệu trải từ #200069 tới #ADF564, tô chữ thì nhiều màu không đọc nổi. */
.co-mau::before {
  content: "";
  display: inline-block;
  flex: none;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--mau);
  vertical-align: 1px;
}
.cf-btn.co-mau { display: flex; align-items: center; }
.st-btn.co-mau:hover { background: var(--accent-soft); }
/* ô chọn đang mở cũng mang màu của giá trị đang chọn */
.status-select.co-mau, .cf-select.co-mau { border-left: 4px solid var(--mau); }

/* ---------- ô chữ sửa được (custom field + Mô tả) ---------- */
.cf-txt {
  display: block;
  width: 100%;
  padding: 4px 7px;
  border: 1px dashed transparent;
  border-radius: 5px;
  background: none;
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  text-align: left;
  cursor: text;
  white-space: pre-wrap;
  word-break: break-word;
}
.cf-txt:hover { border-color: var(--line); background: var(--panel); }
.cf-txt:empty::before { content: "— trống —"; color: var(--muted); }

.cf-txt-input {
  width: 100%;
  padding: 5px 7px;
  border: 1px solid var(--accent);
  border-radius: 5px;
  background: #fff;
  font: inherit;
  font-size: 13.5px;
  line-height: 1.5;
  resize: vertical;
}

/* ---------- Mô tả dạng Markdown: ô xem + trình soạn ---------- */
.mo-ta-khoi { margin-top: 4px; }
.md-dau { display: flex; align-items: baseline; gap: 10px; }
.md-dau h3 { flex: 1; }
.md-sua {
  border: 1px solid var(--line); background: var(--card); color: var(--muted);
  border-radius: 7px; padding: 3px 10px; font-size: 12px; cursor: pointer;
}
.md-sua:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

/* pre-wrap chỉ có tác dụng trước khi markdown.js dựng xong: lúc đó nội dung
   còn là Markdown thô nên phải giữ xuống dòng. HTML dựng ra không có khoảng
   trắng thừa giữa các thẻ nên không bị ảnh hưởng. */
.mo-ta { cursor: text; word-break: break-word; white-space: pre-wrap; }
.mo-ta:hover { border-color: #c9d2e6; }
.mo-ta:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.mo-ta.trong { color: var(--muted); font-style: italic; }

/* bản thân nội dung Markdown; dùng chung cho ô xem và khung xem trước */
.mo-ta > :first-child { margin-top: 0; }
.mo-ta > :last-child { margin-bottom: 0; }
.mo-ta p { margin: 0 0 10px; }
.mo-ta h1, .mo-ta h2, .mo-ta h3, .mo-ta h4, .mo-ta h5, .mo-ta h6 {
  margin: 18px 0 8px; line-height: 1.3; font-weight: 650;
  text-transform: none; letter-spacing: -.01em; color: var(--text);
}
.mo-ta h1 { font-size: 1.45em; }
.mo-ta h2 { font-size: 1.25em; }
.mo-ta h3 { font-size: 1.1em; }
.mo-ta h4, .mo-ta h5, .mo-ta h6 { font-size: 1em; }
.mo-ta ul, .mo-ta ol { margin: 0 0 10px; padding-left: 22px; }
.mo-ta li { margin: 3px 0; }
.mo-ta li > ul, .mo-ta li > ol { margin-bottom: 0; }
.mo-ta li.md-tick { list-style: none; margin-left: -20px; }
.mo-ta li.md-tick input { margin-right: 6px; vertical-align: -1px; accent-color: var(--accent); }
.mo-ta blockquote {
  margin: 0 0 10px; padding: 2px 0 2px 12px;
  border-left: 3px solid var(--line); color: var(--muted);
}
.mo-ta code {
  background: var(--line-soft); border-radius: 4px; padding: 1px 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .89em;
}
.mo-ta pre {
  margin: 0 0 10px; padding: 11px 13px; overflow: auto;
  background: #f6f8fc; border: 1px solid var(--line); border-radius: 8px;
}
.mo-ta pre code { background: none; padding: 0; font-size: 12.5px; line-height: 1.5; }
.mo-ta hr { border: none; border-top: 1px solid var(--line); margin: 16px 0; }
.mo-ta img { max-width: 100%; border-radius: 6px; }
.mo-ta a { word-break: break-all; }
.md-bang { overflow-x: auto; margin: 0 0 10px; }
.mo-ta table { border-collapse: collapse; font-size: .95em; }
.mo-ta th, .mo-ta td { border: 1px solid var(--line); padding: 5px 10px; text-align: left; }
.mo-ta th { background: var(--line-soft); font-weight: 600; }

/* trình soạn */
.md-soan {
  border: 1px solid var(--accent); border-radius: 10px; overflow: hidden;
  background: var(--card);
}
.md-cong-cu {
  display: flex; align-items: center; gap: 2px; flex-wrap: wrap;
  padding: 5px 7px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.md-cong-cu button {
  min-width: 28px; height: 26px; padding: 0 7px; border: 1px solid transparent;
  border-radius: 6px; background: none; color: var(--muted);
  font: inherit; font-size: 13px; line-height: 1; cursor: pointer;
}
.md-cong-cu button:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.md-cong-cu button:disabled { opacity: .35; cursor: default; }
.md-cong-cu .md-vach { width: 1px; height: 16px; background: var(--line); margin: 0 4px; }
.md-cong-cu .md-day { flex: 1; }
.md-doi-che-do { font-size: 12px !important; color: var(--muted); }
.md-doi-che-do.on { background: var(--accent-soft) !important; color: var(--accent) !important; }

.md-nguon {
  display: block; width: 100%; border: none; padding: 12px 14px;
  background: var(--card); color: var(--text); resize: none; outline: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px; line-height: 1.65; tab-size: 2;
}
/* ô gõ trực tiếp: nội dung đã định dạng, sửa ngay tại chỗ */
.md-giau {
  position: relative;
  padding: 12px 14px; font-size: 13.5px; min-height: 150px; max-height: 60vh;
  overflow-y: auto; outline: none; cursor: text;
}
/* ô rỗng vẫn chứa <p><br></p> để con trỏ có chỗ đứng, nên :empty không ăn —
   lớp .trong-goi-y do JS bật khi nội dung thực sự trống */
.md-giau.trong-goi-y::before {
  content: "Nhập mô tả…"; position: absolute; top: 12px; left: 14px;
  color: var(--muted); pointer-events: none;
}
/* con trỏ phải đứng được ở ô rỗng, nên các khối rỗng vẫn cần chiều cao */
.md-giau p:empty::after, .md-giau li:empty::after { content: ""; display: inline-block; }
.md-giau li.md-tick input { cursor: pointer; }
.md-giau pre, .md-giau blockquote, .md-giau table { user-select: text; }

.md-chan {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 9px; background: var(--panel); border-top: 1px solid var(--line);
}
.md-meo { flex: 1; font-size: 11.5px; color: var(--muted); }
.md-meo b { font-weight: 600; color: var(--text); }
.md-chan button { padding: 5px 15px; border-radius: 7px; font: inherit; font-size: 13px; cursor: pointer; }
.md-chan .primary { border: 1px solid var(--accent); background: var(--accent); color: #fff; font-weight: 600; }
.md-chan .primary:hover { background: #2f52e0; }
.md-chan .primary:disabled { opacity: .6; cursor: default; }
.md-chan .ghost { border: 1px solid var(--line); background: var(--card); color: var(--text); }
.md-chan .ghost:hover { border-color: var(--muted); }

/* ---------- dialog xem ảnh trong mô tả ---------- */
.anh-dlg {
  /* dialog mặc định đã là fit-content; đặt width:auto sẽ kéo giãn hết max-width
     nên ảnh nhỏ lọt thỏm trong một khung trắng rộng */
  max-width: 94vw; max-height: 94vh; width: fit-content;
  padding: 0; border: none; border-radius: 12px; overflow: visible;
  background: var(--card); color: var(--text);
  box-shadow: 0 24px 70px rgba(15, 20, 35, .4);
}
.anh-dlg::backdrop { background: rgba(15, 20, 35, .72); }
.anh-dlg img {
  display: block; max-width: 92vw; max-height: 82vh; width: auto; height: auto;
  border-radius: 12px; background: var(--panel);
}
/* dưới ảnh luôn còn dải chú thích + link nên góc dưới để vuông */
.anh-dlg img { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.anh-chu {
  margin: 0; padding: 9px 14px; font-size: 13px; color: var(--muted);
  border-top: 1px solid var(--line); word-break: break-word;
}
.anh-goc {
  display: block; padding: 0 14px 10px; font-size: 12px;
}
.anh-dong {
  position: absolute; top: -13px; right: -13px; width: 30px; height: 30px;
  border: 1px solid var(--line); border-radius: 50%; background: var(--card);
  color: var(--muted); font-size: 19px; line-height: 1; cursor: pointer;
}
.anh-dong:hover { background: var(--line-soft); color: var(--text); }

/* ảnh trong mô tả: cho thấy là bấm xem được */
.mo-ta img { cursor: zoom-in; }
.md-giau img { cursor: default; }

/* ---------- khu quản trị ---------- */
.qt-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:4px 0 18px}
.qt-tab{padding:8px 14px;font-size:13.5px;color:var(--muted);border-bottom:2px solid transparent;
        margin-bottom:-1px}
.qt-tab:hover{color:var(--text);text-decoration:none}
.qt-tab.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.qt-loc{display:flex;justify-content:space-between;align-items:center;gap:16px;
        flex-wrap:wrap;margin-bottom:12px}
.qt-chips,.qt-tim{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.qt-tim input[type=search]{width:280px;max-width:52vw;padding:6px 11px;border:1px solid var(--line);
        border-radius:20px;font:inherit;font-size:13px;background:var(--card);color:var(--text)}
.qt-tim input[type=search]:focus{outline:none;border-color:var(--accent)}
.qt-bang td,.qt-bang th{white-space:nowrap}
.ns-ten{display:flex;align-items:center;gap:9px;min-width:0}
.ns-avatar{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;
        flex:0 0 26px;border-radius:50%;background:#8a90a0;color:#fff;font-size:10.5px;
        font-weight:700;text-transform:uppercase}
.qt-bang tr.ns-nghi td{color:var(--muted)}
.qt-bang tr.ns-nghi .ns-avatar{background:#c6cad6}
.qt-bang tr.ns-nghi b{font-weight:500}

/* ---------- khu quản trị: team ---------- */
.tm-tao{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:6px}
.tm-tao input{padding:7px 12px;border:1px solid var(--line);border-radius:8px;
        font:inherit;font-size:13.5px;background:var(--card);color:var(--text)}
.tm-tao input:focus{outline:none;border-color:var(--accent)}
#tm-ten{width:260px}#tm-mo-ta{flex:1;min-width:200px}
.tm-ds{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
        margin-top:16px}
.tm-the{border:1px solid var(--line);border-radius:10px;background:var(--card);padding:14px 16px}
.tm-dau{display:flex;align-items:center;justify-content:space-between;gap:12px}
.tm-the h2{font-size:15px;margin:0;letter-spacing:-.01em}
.tm-the h2 .n{font-style:normal;font-size:11px;color:var(--muted);margin-left:8px;
        background:var(--line-soft);border-radius:10px;padding:2px 8px}
.tm-mo-ta{margin:6px 0 0}
.tm-tv{display:flex;flex-wrap:wrap;gap:0;margin:12px 0 4px;min-height:26px}
.tm-tv .who-chip{display:inline-flex;align-items:center;gap:6px}
.tm-tv .who-chip.tm-nghi{background:var(--line-soft);color:var(--muted)}
.tm-bo{border:0;background:none;color:inherit;font:inherit;font-size:14px;line-height:1;
        padding:0;cursor:pointer;opacity:.55}
.tm-bo:hover{opacity:1;color:#b4232a}
.tm-them{display:flex;gap:7px;align-items:center;margin-top:10px;
        border-top:1px solid var(--line-soft);padding-top:11px}
.tm-them select{flex:1;min-width:0;padding:5px 9px;border:1px solid var(--line);
        border-radius:8px;font:inherit;font-size:13px;background:var(--card);color:var(--text)}
.tm-the h2{display:flex;align-items:center;flex-wrap:wrap;gap:0}
.tm-cu{margin-left:8px;font-size:10px;font-weight:600;letter-spacing:.02em;
        background:#fff1e8;color:#c2410c}
.tm-handle{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px}
.tm-canh{color:#b4232a;font-weight:600}
.tm-phu{font-style:normal;font-size:10px;margin-left:5px;padding:0 5px;border-radius:6px;
        border:1px solid currentColor;opacity:.7}

/* ---------- quản trị: báo cáo theo team ---------- */
.bc-khung{min-height:calc(100vh - 290px);border:1px solid var(--line);border-radius:10px;
         background:var(--card);padding:18px 22px}
.bc-dau{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.bc-dau h2{font-size:17px;margin:0;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.bc-nhan{font-size:10.5px;font-weight:600;letter-spacing:.02em;background:var(--accent-soft);color:var(--accent)}
.bc-loc{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.bc-loc label{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.bc-loc select{padding:5px 9px;border:1px solid var(--line);border-radius:7px;background:var(--card);
               font:inherit;font-size:13px;color:var(--text);max-width:260px}
.bc-pham-vi{margin:4px 0 0}
.bc-khoang{display:inline-flex;align-items:center;gap:6px}
.bc-khoang[hidden]{display:none}
.bc-khoang input{padding:4px 8px;border:1px solid var(--line);border-radius:7px;background:var(--card);
                 font:inherit;font-size:13px;color:var(--text)}
.bc-trong{display:flex;align-items:center;justify-content:center;min-height:160px;margin-top:16px;
          border:1px dashed var(--line);border-radius:8px;color:var(--muted);font-size:13.5px}
.bc-muc{border-top:1px solid var(--line-soft);padding-top:6px;min-width:0}
.bc-muc-dau{display:flex;align-items:center;justify-content:space-between;gap:12px;
            flex-wrap:wrap;min-height:28px;margin:12px 0 10px}
.bc-muc-dau h3{margin:0}
.bc-rong{margin-top:10px}
.bc-hai{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:24px;align-items:start}
.bc-luoi{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px;margin-top:18px}
@media (max-width:1200px){.bc-hai,.bc-luoi{grid-template-columns:minmax(0,1fr)}}
.bc-cuon{overflow-x:auto}
.bc-bang{margin:0}
.bc-bang .so{text-align:right;font-variant-numeric:tabular-nums;width:1%}
.bc-do{color:#b4232a;font-weight:600}
.bc-ghi-chu{font-size:12px;margin:8px 0 0}

/* biểu đồ cột: mỗi dev một cột, lưới ngang nhạt ở 0/25/50/75/100% */
.bc-bd{display:flex;align-items:stretch;gap:6px;height:220px;margin-bottom:14px;padding-top:4px}
.bc-bd-muc{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;gap:4px;
           outline:none;cursor:default}
.bc-bd-so{flex:none;font-size:12px;font-variant-numeric:tabular-nums;color:var(--text);white-space:nowrap}
.bc-bd-cot{flex:1;min-height:0;width:100%;display:flex;flex-direction:column;align-items:center;
           justify-content:flex-end;gap:3px;padding-top:18px;
           border-bottom:1px solid var(--line);
           background:repeating-linear-gradient(to top,transparent 0,transparent calc(25% - 1px),
                      var(--line-soft) calc(25% - 1px),var(--line-soft) 25%)}
.bc-bd-cot>i{flex:none;display:flex;flex-direction:column;justify-content:flex-end;width:min(44px,70%);
             min-height:0;background:var(--accent);border-radius:4px 4px 0 0;
             transition:opacity .15s,background .15s}
.bc-bd-cot>i.bc-chong{background:#c3cffc;overflow:hidden}
.bc-chong>b{display:block;background:var(--accent);border-top:2px solid var(--card)}
.bc-chong>b[style="height:100%"]{border-top:0}
.bc-bd-ten{font-size:11.5px;color:var(--muted);max-width:100%;overflow:hidden;
           text-overflow:ellipsis;white-space:nowrap;text-align:center}
.bc-chu-giai{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--muted)}
.bc-chu-giai span{display:inline-flex;align-items:center;gap:6px}
.bc-chu-giai i{width:10px;height:10px;border-radius:2px;display:inline-block}
.bc-mau-xong{background:var(--accent)}
.bc-mau-con{background:#c3cffc}

/* chọn một thành viên: cột và dòng của người đó nổi lên, còn lại mờ đi */
.bc-khung.co-chon .bc-bd-muc:not(.on) .bc-bd-cot>i{opacity:.28}
.bc-khung.co-chon .bc-bd-muc:not(.on) .bc-bd-so{color:var(--muted)}
.bc-khung.co-chon .bc-bd-muc.on .bc-bd-cot>i:not(.bc-chong){background:#f97316}
.bc-khung.co-chon .bc-bd-muc.on .bc-chong{background:#fed7aa}
.bc-khung.co-chon .bc-bd-muc.on .bc-chong>b{background:#f97316}
.bc-khung.co-chon .bc-bd-muc.on .bc-bd-so,
.bc-khung.co-chon .bc-bd-muc.on .bc-bd-ten{color:var(--text);font-weight:700}
.bc-khung.co-chon .bc-bang tr.on td{background:#fff4e8}
.bc-khung.co-chon .bc-bang tr.on td:first-child{box-shadow:inset 3px 0 0 #f97316}
.bc-bd-muc:hover .bc-bd-cot>i,.bc-bd-muc:focus .bc-bd-cot>i{filter:brightness(.92)}

.bc-loai{display:inline-block;min-width:22px;text-align:center;font-weight:700;font-size:12px;
         padding:1px 6px;border-radius:6px}
.bc-loai-a{background:var(--ok-soft);color:#0a7a50}
.bc-loai-b{background:var(--accent-soft);color:#2848c4}
.bc-loai-c{background:#fff4dc;color:#9a5b00}
.bc-loai-d{background:#fde8e8;color:#b4232a}
.bc-cach-tinh{margin:12px 0 4px;font-size:13px;color:var(--muted)}
.bc-cach-tinh summary{cursor:pointer;color:var(--accent)}
.bc-cach-tinh ul{margin:6px 0;padding-left:20px}
.bc-cach-tinh p{margin:6px 0}
/* xu hướng hiệu suất theo sprint */
.bc-hai-nguoc{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
.bc-xh-ve{width:100%;min-height:260px;overflow-x:auto;overflow-y:hidden}
.bc-xh-ve svg{display:block;overflow:visible}
.bc-xh-ket-luan{margin:0 0 8px;font-size:13.5px}
.bc-huong{font-weight:700;padding:1px 8px;border-radius:6px}
.bc-tang{background:var(--ok-soft);color:#0a7a50}
.bc-giam{background:#fde8e8;color:#b4232a}
.bc-ngang{background:var(--line-soft);color:var(--muted)}
.bc-xh-luoi{stroke:var(--line-soft);stroke-width:1}
.bc-xh-truc{stroke:var(--line);stroke-width:1}
.bc-xh-so,.bc-xh-nhan{font-size:11px;fill:var(--muted)}
.bc-xh-chay{fill:#f6f7fb}
.bc-xh-chay-chu{font-style:italic;font-size:10px}
.bc-xh-duong{fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bc-xh-tb{fill:none;stroke:#eb6834;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bc-xh-thang{stroke:#008300;stroke-width:2;stroke-dasharray:7 5;stroke-linecap:round}
.bc-xh-team-tb{fill:none;stroke:#9aa1ad;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.bc-xh-team-thang{stroke:#9aa1ad;stroke-width:2;stroke-dasharray:7 5;stroke-linecap:round}
.bc-xh-cham{fill:var(--accent);stroke:var(--card);stroke-width:2}
.bc-xh-moc{stroke:var(--muted);stroke-width:1;opacity:.5}
.bc-xh-ve rect:focus{outline:none}
.bc-xh-dong-chay td{color:var(--muted);font-style:italic}
#bc-xh-bang td{padding-top:5px;padding-bottom:5px}
.bc-xh-ten small{display:block;font-size:11px;color:var(--muted);line-height:1.3}
.bc-chu-giai i.bc-khoa{width:18px;height:0;border-radius:0;border-top:2px solid}
.bc-k-duong{border-color:var(--accent)!important}
.bc-k-tb{border-color:#eb6834!important}
.bc-k-thang{border-top-style:dashed!important;border-color:#008300!important}
.bc-k-team-tb{border-color:#9aa1ad!important}
.bc-k-team-thang{border-top-style:dashed!important;border-color:#9aa1ad!important}
.bc-chu-giai [hidden]{display:none}
.bc-xh-chu-giai{border:0;padding:0;margin:8px 0 0 34px;min-width:0}
.bc-xh-chu-giai label{display:inline-flex;align-items:center;gap:6px;padding:3px 8px 3px 4px;
                      border-radius:6px;cursor:pointer;user-select:none}
.bc-xh-chu-giai label:hover{background:var(--line-soft);color:var(--text)}
.bc-xh-chu-giai input{margin:0;accent-color:var(--accent);cursor:pointer}
.bc-xh-chu-giai label:has(input[value]:not(:checked)){opacity:.55}
.bc-xh-tat-ca{font-weight:600;color:var(--text);border-right:1px solid var(--line);
              border-radius:6px 0 0 6px!important;margin-right:4px}
.bc-an{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* đang chọn một phần: đường được chọn dày lên, các nét khác mờ đi */
.bc-xh-ve [data-duong]{transition:opacity .15s,stroke-width .15s}
.bc-xh-ve.dang-soi [data-duong]:not(.soi){opacity:.15}
.bc-xh-ve.dang-soi path.soi,.bc-xh-ve.dang-soi line.soi{stroke-width:3.5}
.bc-xh-ve.dang-soi circle.soi{r:5}
#bc-xh-bang [hidden]{display:none}
.bc-tip{position:fixed;z-index:50;pointer-events:none;background:#161a23;color:#fff;font-size:12px;
        padding:5px 9px;border-radius:6px;white-space:nowrap;transform:translate(-50%,-100%)}

/* ô điểm bị khoá: sprint không trong thời gian diễn ra */
.diem-khoa { color: var(--muted); cursor: not-allowed; }

/* dòng vừa tạo / vừa nhân bản: loé màu nhấn rồi nhạt dần */
@keyframes vua-tao { from { background: var(--accent-soft); } to { background: transparent; } }
.grid tr.vua-tao > td { animation: vua-tao 3s ease-out; }

/* nút nhân bản trong khung chi tiết / trang riêng */
.dup-task.nut-rong {
  width: auto;
  height: auto;
  margin: 0 0 8px;
  padding: 6px 12px;
  opacity: 1;
}
.dlg .dlg-chon { display: flex; gap: 8px; align-items: center; }
.dlg .dlg-chon > span { display: inline; margin: 0; font-size: 13.5px; color: inherit; }
.dlg .dlg-chon[hidden] { display: none; }
.dlg .dlg-chon input { width: auto; margin: 0; flex: none; }