/* Webapp Xếp ca: làm cho điện thoại trước, chữ to, nút to. Màu xanh dương để khác webapp kho. */
:root {
  --nen: #f3f5f8;
  --the: #ffffff;
  --chu: #1b2230;
  --chu-mo: #5a6475;
  --vien: #d4dae3;
  --chinh: #28467a;
  --chinh-nhat: #e3eaf6;
  --thanh: #3d6bb3;
  --tot: #2e7d4f;
  --tot-nen: #e2f3e8;
  --cam: #b4520f;
  --cam-nen: #ffe6d2;
  --do: #b3261e;
  --do-nen: #fde3e1;
  --xam: #a7b0bd;
}
@media (prefers-color-scheme: dark) {
  :root {
    --nen: #11151b;
    --the: #1b212a;
    --chu: #e6eaf0;
    --chu-mo: #a2acba;
    --vien: #333d4b;
    --chinh: #8db4f0;
    --chinh-nhat: #1e2b40;
    --thanh: #5f8fd9;
    --tot: #7fd3a1;
    --tot-nen: #183327;
    --cam: #f5a066;
    --cam-nen: #3d2616;
    --do: #ff8b82;
    --do-nen: #43201d;
    --xam: #56606d;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--nen);
  color: var(--chu);
  font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 12px 16px 48px; }
h1 { font-size: 1.35rem; margin: 8px 0 4px; }
h2 { font-size: 1.08rem; margin: 0 0 8px; }
h1 small, h2 small { font-weight: 400; color: var(--chu-mo); font-size: .85rem; }
a { color: var(--chinh); }
.mo { color: var(--chu-mo); font-size: .92rem; }
.an { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.bang-demo { background: #f2c94c; color: #3b2f00; text-align: center; font-size: .85rem; font-weight: 600; padding: 4px 8px; }
.dau { display: flex; align-items: baseline; gap: 10px; padding: 10px 16px; background: var(--chinh); color: #fff; }
.dau .ten-app { color: #fff; font-weight: 700; text-decoration: none; }
.dau .ten-ch { opacity: .9; font-size: .95rem; }
@media (prefers-color-scheme: dark) { .dau { background: #1d3358; } }
.menu { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; padding: 8px 16px; background: var(--the); border-bottom: 1px solid var(--vien); font-size: .95rem; }
.menu form { margin-left: auto; }
.bang-qt { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 16px; background: var(--chinh-nhat); font-size: .9rem; }

.the { display: block; background: var(--the); border: 1px solid var(--vien); border-radius: 12px; padding: 14px; margin: 12px 0; color: inherit; }
.khong-dem { padding: 6px; }
a.the-tuan { text-decoration: none; }
a.the-tuan p { margin: 6px 0 0; }
.thong-bao { background: var(--chinh-nhat); border-radius: 10px; padding: 10px 12px; }
.thong-bao.tot { background: var(--tot-nen); }
.thong-bao.canh-bao { background: var(--cam-nen); }
.loi-chung { background: var(--do-nen); color: var(--do); font-weight: 600; }
.loi { color: var(--do); font-size: .9rem; margin: 4px 0 0; }
.co-loi { outline: 2px solid var(--do); outline-offset: 2px; }
.chu-thieu { color: var(--cam); font-weight: 600; }
.chu-thua { color: var(--do); font-weight: 600; }
.chu-du { color: var(--tot); font-weight: 600; }
.hang-giua { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 10px; margin: 6px 0; }
.hang-giua h2 { margin: 0; }

.nut, button.nut {
  display: block; width: 100%; text-align: center; text-decoration: none; border: 0; border-radius: 12px;
  background: var(--chinh); color: #fff; font: inherit; font-weight: 600; padding: 14px; margin: 10px 0; cursor: pointer;
}
@media (prefers-color-scheme: dark) { .nut, button.nut { color: #0d1626; } }
.nut.phu { background: var(--the); color: var(--chinh); border: 2px solid var(--chinh); }
.nut-chu { display: inline-block; background: none; border: 0; color: var(--chinh); font: inherit; padding: 4px 0; cursor: pointer; text-decoration: underline; }
.nut-nho { border: 1px solid var(--vien); background: var(--the); color: var(--chu); border-radius: 8px; padding: 6px 10px; font: inherit; font-size: .9rem; cursor: pointer; }
.nut-nho:disabled { opacity: .5; }
.hai-nut { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hai-nut .nut { margin: 10px 0 4px; }

label.nhan, p.nhan { display: block; font-weight: 600; margin: 10px 0; }
select, input[type=text], input[type=password], input[type=date], input[type=time], input:not([type]), textarea {
  display: block; width: 100%; font: inherit; padding: 10px 12px; margin-top: 4px;
  border: 1px solid var(--vien); border-radius: 10px; background: var(--the); color: var(--chu);
}
.chon-o { display: flex; align-items: center; gap: 8px; margin: 8px 0; }
.chon-o input { width: 20px; height: 20px; margin: 0; }
.chon-loai { display: flex; gap: 18px; flex-wrap: wrap; }
.hai-o { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hai-o label.nhan { margin: 6px 0; }

.chip { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: .85rem; font-weight: 600; border: 1px solid; white-space: nowrap; }
.tt-xong { color: var(--tot); background: var(--tot-nen); }
.tt-nhap { color: var(--cam); background: var(--cam-nen); }
.tt-chua { color: var(--chu-mo); background: var(--nen); }
.cac-chip { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-ca, .chip-nguoi {
  border: 1px solid var(--vien); background: var(--the); color: var(--chu); border-radius: 10px; padding: 8px 12px;
  font: inherit; font-size: .95rem; cursor: pointer; text-decoration: none;
}
.chip-ca.chon, .chip-nguoi.chon { border: 2px solid var(--chinh); background: var(--chinh-nhat); font-weight: 600; }
.chip-nguoi small { color: var(--chu-mo); }

/* Trang tuần */
.dieu-huong { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dieu-huong a { font-size: 1.6rem; text-decoration: none; padding: 0 12px; }
.dieu-huong h1 { font-size: 1.2rem; text-align: center; }
/* Gantt cả tuần: mỗi ngày một khối, cột trái là tên, bên phải là trục giờ chung của cả tuần */
.gantt-tuan { --ten: 22%; padding-top: 0; }
.truc-tuan { position: sticky; top: 0; z-index: 2; display: flex; gap: 6px; padding: 8px 0 4px; background: var(--the); font-size: .72rem; color: var(--chu-mo); }
.truc-tuan.truc-khung { top: 26px; padding-top: 0; }
.truc-khung .vach { height: 16px; }
.truc-tuan .vach span.bang-khung { transform: none; height: 16px; line-height: 16px; text-align: center; overflow: hidden; white-space: nowrap; border-left: 1px solid var(--chu-mo); background: var(--chinh-nhat); color: var(--chinh); font-weight: 600; }
.truc-tuan .nhan-truc { flex: 0 0 var(--ten); }
.truc-tuan .vach { position: relative; flex: 1; height: 14px; }
.truc-tuan .vach span { position: absolute; transform: translateX(-50%); }
.khoi-ngay { display: block; padding: 8px 0 6px; border-top: 1px solid var(--vien); color: inherit; text-decoration: none; }
.dau-ngay { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; margin-bottom: 4px; }
.dau-ngay b { font-size: .98rem; }
.dau-ngay b small { font-weight: 400; color: var(--chu-mo); }
.dau-ngay .sua { margin-left: auto; color: var(--chinh); font-size: 1.2rem; line-height: 1; }
.chip-vd { font-size: .76rem; font-weight: 700; padding: 1px 8px; border-radius: 999px; white-space: nowrap; }
.chip-vd.tt-du { background: var(--tot-nen); color: var(--tot); font-weight: 600; }
.chip-vd.tt-thieu { background: var(--cam-nen); color: var(--cam); }
.chip-vd.tt-thua { background: var(--do-nen); color: var(--do); }
.dong-tuan { display: flex; align-items: center; gap: 6px; min-height: 18px; font-size: .8rem; }
.dong-tuan .ten-ngan { flex: 0 0 var(--ten); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dong-tuan .ray { flex: 1; height: 13px; border-radius: 4px; }
.dong-tuan .thanh { top: 1px; bottom: 1px; border-radius: 3px; }
.dong-so { align-items: flex-end; margin-top: 2px; }
.hang-so.hang-so-nho { flex: 1; height: 36px; margin: 0; padding-top: 12px; border-top: 0; }
.hang-so-nho .cot b { font-size: .64rem; }

/* Trang ngày: các ngày trong tuần */
.tab-ngay { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin: 8px 0; }
.tab-ngay a { text-align: center; padding: 6px 0; border-radius: 10px; border: 1px solid var(--vien); background: var(--the); color: var(--chu); text-decoration: none; font-size: .85rem; }
.tab-ngay a small { display: block; font-size: 1rem; font-weight: 600; }
.tab-ngay a.chon { border: 2px solid var(--chinh); background: var(--chinh-nhat); }

/* Gantt */
.gantt { padding: 10px 12px 12px; }
.truc { position: relative; height: 18px; margin-bottom: 4px; font-size: .72rem; color: var(--chu-mo); }
.truc span { position: absolute; transform: translateX(-50%); }
.dong-gantt { display: block; padding: 6px 0; color: inherit; text-decoration: none; border-top: 1px solid var(--vien); }
.ten-nguoi { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 4px; }
.ten-nguoi small { font-weight: 400; color: var(--chu-mo); margin-left: 6px; }
.nhan-hoc { color: var(--cam) !important; }
.nhan-muon { color: var(--chinh) !important; }
.ray {
  position: relative; display: block; height: 18px; border-radius: 6px; background-color: var(--nen);
  background-image: linear-gradient(to right, var(--vien) 1px, transparent 1px);
  background-size: calc(100% / var(--gio)) 100%;
}
.thanh { position: absolute; top: 2px; bottom: 2px; border-radius: 5px; background: var(--thanh); }
.thanh.hoc-viec, .thanh-mau.hoc-viec { background: repeating-linear-gradient(45deg, var(--thanh), var(--thanh) 5px, var(--chinh-nhat) 5px, var(--chinh-nhat) 9px); }
.thanh.noi-khac, .thanh-mau.noi-khac { background: repeating-linear-gradient(45deg, var(--xam), var(--xam) 4px, transparent 4px, transparent 8px); }

/* Hàng số người từng 15 phút */
.hang-so { display: flex; align-items: flex-end; gap: 1px; height: 66px; margin-top: 10px; padding-top: 16px; border-top: 1px solid var(--vien); }
.hang-so .cot { position: relative; flex: 1; border-radius: 2px 2px 0 0; }
.hang-so .cot b { position: absolute; bottom: 100%; left: 0; font-size: .72rem; line-height: 1.3; color: var(--chu); }
.m-du { background: var(--tot); opacity: .55; }
.m-thieu { background: var(--cam); }
.m-thua { background: var(--do); }
.m-ngoai { background: var(--xam); opacity: .5; }
.chu-thich { font-size: .78rem; color: var(--chu-mo); margin: 6px 0 0; }
.chu-thich span { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin: 0 2px 0 6px; vertical-align: -1px; }
.chu-thich .thanh-mau { position: static; width: 22px; }

/* Kết quả soát từng khung */
.ds-kq { list-style: none; padding: 0; margin: 0; }
.ds-kq li { padding: 8px 10px; margin: 6px 0; border-radius: 8px; background: var(--nen); }
.vien-du { border-left: 6px solid var(--tot); }
.vien-thieu { border-left: 6px solid var(--cam); }
.vien-thua { border-left: 6px solid var(--do); }
.vien-ngoai_gio { border-left: 6px solid var(--xam); }
.ds-kq .ket-luan { font-size: .92rem; }
.ds-kq .vien-thieu .ket-luan { color: var(--cam); font-weight: 600; }
.ds-kq .vien-thua .ket-luan { color: var(--do); font-weight: 600; }

.xem-truoc { background: var(--chinh-nhat); border-radius: 10px; padding: 10px 12px; margin-top: 10px; }
.xem-truoc ul { list-style: none; padding: 0; margin: 6px 0 0; }
.xem-truoc li { padding: 4px 8px; margin: 4px 0; background: var(--the); border-radius: 6px; }
details.doan-hai { margin: 6px 0; }
details.doan-hai summary, details.the summary { color: var(--chinh); font-weight: 600; cursor: pointer; padding: 4px 0; }
form.muon { margin-top: 12px; }

.ds-nguoi, .ds-doi { list-style: none; padding: 0; margin: 0; }
.ds-nguoi li, .ds-doi li { padding: 8px 0; border-top: 1px solid var(--vien); }
.ds-nguoi li:first-child, .ds-doi li:first-child { border-top: 0; }
.ds-nguoi small { display: block; }
form.trong-dong { display: inline; margin-left: 8px; }

table.bang { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.bang th, table.bang td { text-align: left; padding: 7px 6px; border-top: 1px solid var(--vien); vertical-align: top; }
table.bang th { font-size: .82rem; color: var(--chu-mo); font-weight: 600; border-top: 0; }
table.bang-nhap input { padding: 8px 6px; min-width: 64px; }
table.bang-nhap input[type=time] { min-width: 96px; }
.cuon-ngang { overflow-x: auto; }
.bang-tong .chip { white-space: normal; }
.bang-tong .nut-chu { text-align: left; padding: 0; }
.hang-nut { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 6px; }
.hang-nut form { margin: 0; }
.hang-nut label { display: flex; align-items: center; gap: 6px; font-size: .9rem; }
.gio-mo input { width: auto; margin: 0; padding: 6px 8px; }
.o-nho { width: 110px !important; display: inline-block !important; margin: 0 !important; }