/* GIAO VIỆC + KHOÁ RIÊNG TƯ */
.khu-giao-viec { display: grid; gap: 10px; margin-bottom: 6px; border-color: color-mix(in srgb, var(--mau-vp) 35%, var(--vien)); }
.khu-giao-viec .muc { margin: 0; }
.form-giao { display: flex; gap: 8px; align-items: stretch; flex-wrap: wrap; }
.form-giao textarea {
  flex: 1 1 220px; min-width: 0; min-height: 48px; resize: vertical; padding: 10px 14px; border-radius: 12px;
  border: 1px solid var(--vien); background: var(--ink-850); color: var(--mist-100); font: inherit; font-size: 16px; line-height: 1.45;
}
.form-giao textarea:focus-visible { outline: 2px solid var(--signal); border-color: transparent; }
.form-giao .nut { flex: 0 0 auto; align-self: flex-end; }
.khu-giao-viec .bao-loi:empty { display: none; }
.ds-viec { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.ds-viec:empty { display: none; }
.dong-viec { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: center; min-height: 36px; padding: 4px 2px; border-top: 1px solid var(--vien); }
.dong-viec time { font-size: 12px; white-space: nowrap; }
.tt-viec { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 8px; color: var(--mist-500); }
.tt-viec.cho { color: var(--warn); } .tt-viec.song { color: var(--ok); } .tt-viec.loi { color: var(--bad); background: rgba(255, 138, 122, .12); }
.khoa-rieng-tu { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 18px; }
.khoa-rieng-tu b { flex: 1 1 180px; min-width: 0; }
.luong-chu.kin { color: var(--mist-500); display: flex; align-items: center; gap: 6px; }
.luong-chu.kin .bieu-tuong { width: 13px; height: 13px; opacity: .7; }

/* ĐĂNG NHẬP */
.dang-nhap { min-height: calc(100dvh - 140px); display: grid; place-items: center; }
.hop-dang-nhap { width: min(100%, 400px); padding: 22px 20px; }
.dn-dau { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.dn-dau h1 { font-size: 20px; }
.huy-hieu.to { width: 40px; height: 40px; border-radius: 12px; }
.huy-hieu.to .bieu-tuong { width: 22px; height: 22px; }
.form-dn { display: grid; gap: 10px; }
.form-dn label { font-size: 12.5px; color: var(--mist-300); font-weight: 600; }
.form-dn input {
  width: 100%; min-height: 48px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--vien); background: var(--ink-850); color: var(--mist-100); font-size: 16px;
}
.form-dn input:focus-visible { outline: 2px solid var(--signal); border-color: transparent; }
.o-ma { text-align: center; letter-spacing: .6em; font-size: 22px !important; font-weight: 800; font-variant-numeric: tabular-nums; padding-left: calc(14px + .6em) !important; }
.nhac { margin-bottom: 2px; }
.bao-loi { min-height: 1.3em; color: var(--bad); font-size: 13px; }
.bao-loi.ok { color: var(--ok); }

/* Tài khoản: tự đổi mật khẩu · quản trị đặt mật khẩu từng văn phòng */
.tai-khoan { display: grid; gap: 14px; max-width: 560px; margin: 0 auto; }
.khu-tai-khoan .muc { margin-top: 2px; }
.khu-tai-khoan .bao-loi:empty { display: none; }
.ds-tk { list-style: none; margin: 0; padding: 0; display: grid; }
.dong-tk { border-top: 1px solid var(--vien); padding: 10px 0; display: grid; gap: 12px; }
.dau-tk { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 10px; align-items: center; }
.ten-tk { display: flex; flex-direction: column; min-width: 0; line-height: 1.2; }
.ten-tk small { color: var(--mist-500); font-size: 12px; }
.tt-tk { display: inline-grid; place-items: center; }
.tt-tk.song { color: var(--ok); } .tt-tk.cho { color: var(--warn); }
.dau-tk .nut { min-height: 40px; padding: 6px 12px; font-size: 13px; }
.dau-tk .giu-cho { visibility: hidden; }
.form-dat { padding: 0 0 4px; }