/* ===================================================================
   Giao diện app Quản lý khách hàng — HANA
   Chép khuôn app Nhân sự đi làm ngoài, đổi màu chủ đạo sang xanh dương.
   Thiết kế cho ĐIỆN THOẠI trước: sale vừa cầm máy gọi vừa ghi kết quả,
   nút to, một tay bấm được.
   =================================================================== */

:root {
  --xanh: #123d63;
  --xanh-nhat: #e7f0f8;
  --xanh-sang: #18a06f;
  --vang: #f5a524;
  --do: #d93a3a;
  --den: #15211d;
  --xam: #6b7a75;
  --xam-nhat: #f3f5f4;
  --vien: #dde4e1;
  --trang: #fff;
  --bo: 14px;
  --dong: 0 2px 10px rgba(16, 40, 33, .08);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

/* 🔴 PHẢI CÓ DÒNG NÀY — đừng xoá.
   Thuộc tính `hidden` của HTML chỉ là `display:none` trong bảng mặc định của
   trình duyệt, nên BẤT KỲ luật `display` nào mình viết (flex, grid) cũng đè
   mất nó. Lớp phủ "đang nạp", menu và hộp thoại ở đây đều dùng flex/grid:
   thiếu dòng này thì chúng KHÔNG BAO GIỜ ẩn — app chạy xong xuôi phía dưới mà
   người dùng chỉ thấy màn hình xanh quay tròn mãi (vấp thật ngày 13/10/2026). */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--xam-nhat);
  color: var(--den);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior-y: none;
}

/* ------------------------------------------------------------ nạp */
.nap { position: fixed; inset: 0; display: grid; place-items: center; background: var(--xanh); z-index: 90; padding: 20px; }
.nap-chu {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  max-width: 440px; width: calc(100% - 40px); background: #fff; border-radius: var(--bo);
  padding: 18px; text-align: center; box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.nap-chu .nap-tieu { font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.nap-chu .nap-ly { font-size: 13.5px; color: var(--xam); word-break: break-word; margin-bottom: 14px; }
.nap-chu button {
  border: 0; background: var(--xanh); color: #fff; min-height: 46px; padding: 10px 20px;
  border-radius: 12px; font: inherit; font-weight: 600; cursor: pointer;
}
.nap-vong {
  width: 42px; height: 42px; border: 4px solid rgba(255,255,255,.25);
  border-top-color: #fff; border-radius: 50%; animation: quay .8s linear infinite;
}
@keyframes quay { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------ thanh đầu */
.dau {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 10px;
  padding: calc(8px + env(safe-area-inset-top)) 12px 8px;
  background: var(--xanh); color: #fff;
}
.dau-menu {
  width: 42px; height: 42px; flex: 0 0 42px; border: 0; border-radius: 10px;
  background: rgba(255,255,255,.12); color: #fff; font-size: 20px; cursor: pointer;
}
.dau-giua { flex: 1; min-width: 0; }
.dau-ten { font-weight: 700; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dau-phu { font-size: 12.5px; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* ------------------------------------------------------------ menu */
.menu {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.45);
  display: flex;
}
.menu-trong {
  width: min(300px, 82vw); background: #fff; height: 100%; overflow: auto;
  padding: calc(14px + env(safe-area-inset-top)) 0 20px;
  animation: truot .18s ease-out;
}
@keyframes truot { from { transform: translateX(-30px); opacity: .4; } }
.menu-nhom { padding: 14px 18px 6px; font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--xam); }
.menu a {
  display: flex; align-items: center; gap: 12px; padding: 13px 18px;
  color: var(--den); text-decoration: none; font-weight: 500; cursor: pointer;
}
.menu a.chon { background: var(--xanh-nhat); color: var(--xanh); font-weight: 700; box-shadow: inset 3px 0 0 var(--xanh-sang); }
.menu a .mi { width: 22px; text-align: center; }

/* ------------------------------------------------------------ khung màn */
.man { padding: 14px 12px calc(96px + env(safe-area-inset-bottom)); max-width: 1180px; margin: 0 auto; }

.the {
  background: #fff; border-radius: var(--bo); box-shadow: var(--dong);
  padding: 14px; margin-bottom: 12px;
}
.the-dau { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.the-ten { font-weight: 700; font-size: 15.5px; }
.the-phu { font-size: 12.5px; color: var(--xam); }

h2.tieu { font-size: 18px; margin: 4px 0 12px; }

/* ------------------------------------------------------------ nút */
.nut {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 10px 16px; border: 0; border-radius: 12px;
  background: var(--xanh); color: #fff; font-size: 15px; font-weight: 600;
  cursor: pointer; font-family: inherit;
}
.nut:active { transform: translateY(1px); }
.nut[disabled] { opacity: .5; cursor: default; }
.nut.phu { background: var(--xam-nhat); color: var(--den); border: 1px solid var(--vien); }
.nut.xanh { background: var(--xanh-sang); }
.nut.vang { background: var(--vang); color: #3a2800; }
.nut.do { background: var(--do); }
.nut.to { width: 100%; min-height: 60px; font-size: 18px; border-radius: var(--bo); }
.nut.nho { min-height: 36px; padding: 6px 12px; font-size: 13.5px; border-radius: 9px; }
.hang { display: flex; gap: 8px; flex-wrap: wrap; }
.hang.deu > * { flex: 1; }

/* ------------------------------------------------------------ ô nhập */
label.o { display: block; margin-bottom: 11px; }
label.o > span { display: block; font-size: 13px; color: var(--xam); margin-bottom: 4px; font-weight: 500; }
input, select, textarea {
  width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--vien);
  border-radius: 11px; font: inherit; background: #fff; color: var(--den);
}
textarea { min-height: 84px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--xanh-sang); outline-offset: -1px; border-color: var(--xanh-sang); }
.doi { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 520px) { .doi { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------ chữ & nhãn */
.nhan {
  display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: var(--xam-nhat); color: var(--xam);
}
.nhan.xanh { background: #dcf3e9; color: #0d6b4b; }
.nhan.vang { background: #fdf0d8; color: #8a5a00; }
.nhan.do { background: #fbe0e0; color: #9e1f1f; }
.nhan.xam { background: var(--xam-nhat); color: var(--xam); }
.mo { color: var(--xam); }
.nho2 { font-size: 13px; }
.so-to { font-size: 26px; font-weight: 700; line-height: 1.1; }
.so-nhan { font-size: 12px; color: var(--xam); }
.luoi-so { display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr)); gap: 10px; }
.luoi-so > div { background: var(--xam-nhat); border-radius: 11px; padding: 10px; }

/* ------------------------------------------------------------ danh sách */
.ds { list-style: none; margin: 0; padding: 0; }
.ds li {
  display: flex; align-items: center; gap: 11px; padding: 11px 2px;
  border-bottom: 1px solid var(--vien);
}
.ds li:last-child { border-bottom: 0; }
.ds .ds-chinh { flex: 1; min-width: 0; }
.ds .ds-ten { font-weight: 600; }
.ds .ds-phu { font-size: 12.5px; color: var(--xam); }
.tron {
  width: 38px; height: 38px; flex: 0 0 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--xanh-nhat); color: var(--xanh); font-weight: 700; font-size: 14px;
}

/* ------------------------------------------------------------ bảng */
.bang-cuon { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.bg { width: 100%; border-collapse: collapse; font-size: 14px; }
table.bg th, table.bg td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--vien); white-space: nowrap; }
table.bg th { background: var(--xam-nhat); font-size: 12.5px; color: var(--xam); font-weight: 600; position: sticky; top: 0; }
table.bg td.p { text-align: right; }
table.bg tr.hong td { background: #fff7f7; }

/* ------------------------------------------------------------ hộp thoại */
.hop { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,.5); display: flex; align-items: flex-end; }
.hop-trong {
  background: #fff; width: 100%; max-height: 92vh; overflow: auto;
  border-radius: 18px 18px 0 0; padding-bottom: calc(14px + env(safe-area-inset-bottom));
  animation: len .2s ease-out;
}
@keyframes len { from { transform: translateY(40px); } }
@media (min-width: 720px) {
  .hop { align-items: center; justify-content: center; }
  .hop-trong { max-width: 620px; border-radius: var(--bo); }
}
.hop-dau {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--vien); font-weight: 700;
  position: sticky; top: 0; background: #fff; z-index: 2;
}
.hop-dong { border: 0; background: var(--xam-nhat); width: 34px; height: 34px; border-radius: 50%; font-size: 15px; cursor: pointer; }
.hop-than { padding: 14px 16px; }

/* ------------------------------------------------------------ bánh (thông báo) */
.banh {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 80;
  background: var(--den); color: #fff; padding: 12px 18px; border-radius: 12px;
  font-size: 14.5px; max-width: 92vw; box-shadow: 0 6px 20px rgba(0,0,0,.25);
}
.banh.loi { background: var(--do); }
.banh.vui { background: #0d6b4b; }

/* ------------------------------------------------------------ vào / đăng nhập */
.vao { max-width: 420px; margin: 6vh auto; padding: 0 16px; }
.vao-logo { text-align: center; margin-bottom: 18px; }
.vao-chu { font-size: 23px; font-weight: 800; color: var(--xanh); }
.vao-phu { color: var(--xam); font-size: 14px; margin-top: 3px; }

/* ------------------------------------------------------------ riêng tư */
.rieng-tu {
  background: var(--xanh-nhat); border: 1px solid #c9e5da; border-radius: 12px;
  padding: 11px 13px; font-size: 13px; color: #0d4e3a; margin-bottom: 12px;
}
.canh {
  border-left: 4px solid var(--vang); background: #fffaf0; border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px; font-size: 14px;
}
.canh.cao { border-left-color: var(--do); background: #fff5f5; }
.canh.thap { border-left-color: var(--xam); background: var(--xam-nhat); }
.canh-loai { font-weight: 700; font-size: 13px; }

.trong-roi { text-align: center; color: var(--xam); padding: 28px 12px; }
.trong-roi .bieu { font-size: 34px; margin-bottom: 6px; }

@media print {
  .dau, .menu, .nut, .chan, .nut-them { display: none !important; }
  body { background: #fff; }
  .the { box-shadow: none; border: 1px solid var(--vien); }
}

/* =================================================================
   Riêng app Khách hàng
   ================================================================= */
.nhan.lam { background: #e2eefa; color: #154c80; }
.nhan.cam { background: #ffe9d6; color: #8a3f00; }
.dem { display: inline-block; min-width: 24px; padding: 1px 8px; border-radius: 20px; background: var(--xanh); color: #fff; font-size: 13px; text-align: center; vertical-align: 2px; }
.giai { margin: -8px 0 10px; }
.o-do { background: #fbe0e0 !important; color: #9e1f1f; }
.luoi-so { margin-bottom: 14px; }
.luoi-so.bon { grid-template-columns: repeat(4, 1fr); gap: 6px; }
.luoi-so.bon > div { padding: 8px 6px; text-align: center; }
.luoi-so.bon .so-to { font-size: 22px; }

/* nút ＋ nổi góc phải */
.nut-them {
  position: fixed; right: 16px; bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 45;
  width: 58px; height: 58px; border-radius: 50%; border: 0; background: var(--xanh-sang); color: #fff;
  font-size: 30px; line-height: 1; box-shadow: 0 6px 18px rgba(0,0,0,.25); cursor: pointer;
}

/* thanh dưới cùng */
.chan {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 44; display: flex; background: #fff;
  border-top: 1px solid var(--vien); padding-bottom: env(safe-area-inset-bottom);
}
.chan a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 1px; padding: 7px 4px 8px;
  font-size: 12px; color: var(--xam); text-decoration: none; font-weight: 600;
}
.chan a span { font-size: 20px; line-height: 1.2; }
.chan a.chon { color: var(--xanh); box-shadow: inset 0 3px 0 var(--xanh-sang); }
@media (min-width: 900px) { .chan { display: none !important; } .nut-them { bottom: 24px; } .man { padding-bottom: 40px; } }

/* hàng bộ lọc */
.hang-loc { margin-bottom: 10px; }
.hang-loc select { flex: 1 1 140px; min-width: 0; min-height: 42px; width: auto; }
a.nut { text-decoration: none; }
.tim-dau { margin-bottom: 8px; }
.tim-dau input { min-height: 48px; font-size: 16px; }

/* chip bước */
.chip-hang { display: flex; gap: 6px; overflow-x: auto; padding: 2px 0 8px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.chip {
  flex: 0 0 auto; border: 1px solid var(--vien); background: #fff; color: var(--den); border-radius: 20px;
  padding: 7px 12px; font: inherit; font-size: 13.5px; cursor: pointer; white-space: nowrap; min-height: 36px;
}
.chip b { color: var(--xanh); margin-left: 2px; }
.chip.chon { background: var(--xanh); border-color: var(--xanh); color: #fff; }
.chip.chon b { color: #fff; }
#g-hen { flex-wrap: wrap; overflow: visible; }

/* thẻ khách */
.kh {
  position: relative; background: #fff; border-radius: var(--bo); box-shadow: var(--dong);
  padding: 12px 14px; margin-bottom: 10px; cursor: pointer; border-left: 4px solid transparent;
}
.kh:hover { border-left-color: var(--xanh-sang); }
.kh-dau { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.kh-ten { font-weight: 700; font-size: 16px; }
.kh-dong { margin-top: 3px; font-size: 14.5px; }
.kh-nc { margin-top: 5px; font-size: 13.5px; color: #34413d; }
.kh-phu { margin-top: 4px; font-size: 12px; color: var(--xam); }
.kh-nut { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.kh-nut .nut { text-decoration: none; }
.kh-chon { position: absolute; right: 12px; bottom: 14px; width: 24px; height: 24px; min-height: 0; }
.thanh-chon { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; background: var(--xanh-nhat); padding: 10px; border-radius: 12px; margin-bottom: 10px; }
.thanh-chon select { flex: 1 1 180px; width: auto; min-height: 40px; }

/* một khách */
.lui { display: inline-block; margin: 0 0 10px; color: var(--xanh); font-weight: 600; text-decoration: none; }
.kh-ten-to { font-size: 20px; font-weight: 800; line-height: 1.25; }
.hang.deu .nut { text-decoration: none; }
.hen-dong { margin-top: 10px; padding: 9px 12px; border-radius: 10px; background: var(--xanh-nhat); font-size: 14.5px; }
.hen-dong.qua { background: #fbe0e0; color: #8a1c1c; }
dl.tt { display: grid; grid-template-columns: 112px 1fr; gap: 6px 10px; margin: 0; font-size: 14.5px; }
dl.tt dt { color: var(--xam); font-size: 13px; padding-top: 2px; }
dl.tt dd { margin: 0; word-break: break-word; }
dl.tt dd .nut { margin-top: 4px; }
@media (max-width: 420px) { dl.tt { grid-template-columns: 1fr; gap: 2px 10px; } dl.tt dt { padding-top: 8px; } }

/* bậc thang đường bán */
.thang { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; }
.bac { background: var(--xam-nhat); border-radius: 8px; padding: 6px 4px; text-align: center; font-size: 11px; color: var(--xam); line-height: 1.25; min-width: 0; }
.bac b { display: block; font-size: 13px; }
.bac span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bac.qua { background: #dcebf8; color: #154c80; }
.bac.ht { background: var(--xanh); color: #fff; }
@media (max-width: 560px) { .thang { grid-template-columns: repeat(4, 1fr); } }

/* dòng thời gian */
.tg { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--vien); }
.tg:last-child { border-bottom: 0; }
.tg-i { flex: 0 0 30px; height: 30px; border-radius: 50%; background: var(--xanh-nhat); display: grid; place-items: center; font-size: 14px; }
.tg-than { flex: 1; min-width: 0; font-size: 14px; word-break: break-word; }

/* hộp ghi kết quả */
.luoi-kq { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.kq {
  min-height: 52px; border: 1.5px solid var(--vien); background: #fff; border-radius: 12px; font: inherit;
  font-size: 14.5px; font-weight: 600; color: var(--den); cursor: pointer; padding: 8px; line-height: 1.25;
}
.kq.chon { border-color: var(--xanh); background: var(--xanh); color: #fff; }
.kq[data-kq="chot"] { border-color: #8fd3b6; }
.kq[data-kq="chot"].chon { background: var(--xanh-sang); border-color: var(--xanh-sang); }
.nhan-o { font-size: 13px; color: var(--xam); font-weight: 500; margin: 2px 0 6px; }

/* phễu */
.pheu { margin-bottom: 9px; }
.pheu-ten { font-size: 13.5px; margin-bottom: 3px; }
.pheu-thanh { position: relative; background: var(--xam-nhat); border-radius: 8px; min-height: 30px; overflow: hidden; }
.pheu-dai { height: 30px; background: #9cc6ec; border-radius: 8px; }
.pheu-dai.chot { background: #8fd3b6; }
.pheu-dai.roi { background: #f2b2a6; }
.pheu-thanh span { position: absolute; left: 10px; top: 5px; font-size: 13px; font-weight: 600; color: var(--den); white-space: nowrap; }
.pheu-thanh span i { font-weight: 400; font-style: normal; }

/* nhãn bật/tắt */
label.bat { display: flex; gap: 10px; align-items: flex-start; padding: 6px 0; cursor: pointer; }
label.bat input { width: 22px; height: 22px; min-height: 0; flex: 0 0 22px; margin-top: 2px; }
label.o-ngang { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
label.o-ngang > span { flex: 0 0 34px; margin: 0; font-weight: 700; }