/* =====================================================================
   Hải Long Land — App quản trị · giao diện
   Dùng lại bộ màu, font, bán kính của web hailonglandgroup.com
   ===================================================================== */
:root {
  --ink: #0a1730;
  --ink-2: #122447;
  --ink-3: #1b3263;
  --brand: #2149e6;
  --brand-2: #4d72ff;
  --brand-soft: #e8eeff;
  --ivory: #f6f3ed;
  --paper: #fcfbf8;
  --line: #e5dfd4;
  --text: #1b2233;
  --muted: #5e6678;
  --ok: #117a45;
  --ok-soft: #e6f4ec;
  --err: #c02b2b;
  --err-soft: #fdecec;
  --warn: #9a6408;
  --warn-soft: #fdf3e0;
  /* màu biểu đồ — đã chạy bộ kiểm tra mù màu, giữ đúng thứ tự này */
  --s1: #2a78d6;   /* mảng hàng */
  --s2: #eb6834;   /* mảng tàu */
  --s3: #8a63d2;
  --s4: #1b8a5a;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --radius: 16px;
  --radius-sm: 11px;
  --shadow: 0 18px 50px -24px rgba(10, 23, 48, .35);
  --shadow-sm: 0 10px 30px -22px rgba(10, 23, 48, .4);
  --ease: cubic-bezier(.22, .8, .2, 1);
  --sb-w: 250px;
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font: 400 15px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.2; color: var(--ink); }
h2 { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; }
h3 { font-size: .98rem; font-weight: 600; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 2px; border-radius: 6px; }
.muted { color: var(--muted); }
.mono { font-variant-numeric: tabular-nums; }
/* mã chuyến / mã phiếu: một dòng, ẩn dãy ngày (bảng đã có cột ngày) */
.ma { white-space: nowrap; font-variant-numeric: tabular-nums; font-size: .9rem; letter-spacing: .01em; }
.ma b { font-weight: 700; }
.ma i { font-style: normal; font-weight: 600; opacity: .75; }
.ma s { text-decoration: none; opacity: .35; }
.hide { display: none !important; }
svg.ico { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================================ KHUNG */
.app { display: flex; min-height: 100vh; }

/* ------------------------------------------------------- thanh bên */
.sb {
  width: var(--sb-w); flex: none; background: var(--ink); color: rgba(255, 255, 255, .72);
  display: flex; flex-direction: column; position: fixed; inset: 0 auto 0 0; z-index: 60;
  transition: transform .35s var(--ease);
}
.sb-logo { display: flex; align-items: center; gap: 11px; padding: 20px 18px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.sb-mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none;
  background: linear-gradient(140deg, var(--brand-2), var(--brand)); color: #fff;
  font-family: var(--serif); font-size: 1.02rem; font-weight: 600;
}
.sb-logo small { display: block; font-size: .64rem; letter-spacing: .17em; text-transform: uppercase; color: var(--brand-2); font-weight: 700; }
.sb-logo b { display: block; font-family: var(--serif); font-size: 1.06rem; font-weight: 600; color: #fff; }
.sb-nav { flex: 1 1 auto; overflow-y: auto; padding: 14px 12px 20px; }
.sb-nav::-webkit-scrollbar { width: 5px; }
.sb-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .14); border-radius: 3px; }
.sb-gr {
  margin: 16px 0 6px; padding: 0 10px; font-size: .63rem; font-weight: 700;
  letter-spacing: .17em; text-transform: uppercase; color: rgba(255, 255, 255, .34);
}
.sb-nav a {
  display: flex; align-items: center; gap: 11px; padding: 9px 11px; border-radius: 10px;
  font-size: .88rem; font-weight: 500; position: relative; cursor: pointer;
  transition: background .25s, color .25s;
}
.sb-nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.sb-nav a.on { background: rgba(77, 114, 255, .2); color: #fff; font-weight: 600; }
.sb-nav a.on::before {
  content: ''; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 3px;
  border-radius: 0 3px 3px 0; background: var(--brand-2);
}
.sb-nav a .dem {
  margin-left: auto; padding: 1px 8px; border-radius: 999px; font-size: .7rem; font-weight: 700;
  background: rgba(255, 255, 255, .12); color: #fff; font-variant-numeric: tabular-nums;
}
.sb-nav a .dem.canh { background: var(--warn); color: #fff; }
.sb-chan { padding: 14px 16px; border-top: 1px solid rgba(255, 255, 255, .1); }
.sb-chan span { display: block; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .4); margin-bottom: 6px; font-weight: 600; }
.sb-chan input {
  width: 100%; padding: 8px 11px; border-radius: 9px; border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .07); color: #fff; font-size: .85rem;
}
.sb-chan input::placeholder { color: rgba(255, 255, 255, .35); }
.sb-chan input:focus { outline: none; border-color: var(--brand-2); background: rgba(255, 255, 255, .12); }

/* ------------------------------------------------------- vùng chính */
.main { flex: 1 1 auto; min-width: 0; margin-left: var(--sb-w); }
.bar {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 14px;
  padding: 0 26px; height: 64px; background: rgba(252, 251, 248, .93);
  backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--line);
}
.bar h1 { margin: 0; font-family: var(--serif); font-size: 1.24rem; font-weight: 600; color: var(--ink); }
.bar .duoi { font-size: .78rem; color: var(--muted); }
.bar .sp { flex: 1 1 auto; }
.bar-menu { display: none; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.page { padding: 22px 26px 90px; max-width: 1560px; }
.phu { margin: -4px 0 18px; font-size: .88rem; color: var(--muted); max-width: 760px; }

/* ============================================================ NÚT */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  background: var(--ink); color: #fff; font-weight: 600; font-size: .9rem;
  transition: all .3s var(--ease); white-space: nowrap;
}
.btn:hover { background: var(--brand); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-primary { background: var(--brand); }
.btn-primary:hover { background: var(--ink); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-sm { padding: 7px 14px; font-size: .83rem; }
.btn-danger { background: transparent; color: var(--err); border-color: #f0cfcf; }
.btn-danger:hover { background: var(--err); color: #fff; border-color: var(--err); }
.btn:disabled { opacity: .45; pointer-events: none; }

/* ============================================================ THẺ */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 16px; box-shadow: 0 2px 10px -6px rgba(10, 23, 48, .12);
}
.card > header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card > header .num {
  width: 25px; height: 25px; border-radius: 8px; display: grid; place-items: center; flex: none;
  background: var(--brand-soft); color: var(--brand); font-size: .78rem; font-weight: 700;
}
.card > header .hint { margin-left: auto; font-size: .79rem; color: var(--muted); }
.cot2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 16px; align-items: start; }

/* ============================================================ Ô NHẬP */
.row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.row.r2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: grid; gap: 5px; min-width: 0; }
.field > span { font-size: .78rem; font-weight: 600; color: var(--ink); }
.field > span i { color: var(--err); font-style: normal; }
.field > span em { font-style: normal; font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--paper); font-size: .93rem; transition: border-color .25s, box-shadow .25s, background .25s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(33, 73, 230, .12);
}
.field input.so { text-align: right; font-variant-numeric: tabular-nums; }
.field input[readonly] { background: var(--ivory); color: var(--ink); font-weight: 600; }
.field textarea { resize: vertical; min-height: 64px; }
.field.thieu input, .field.thieu select { border-color: var(--err); background: var(--err-soft); }
.cap { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.cap select { width: auto; min-width: 74px; }

/* --------------------------------------------------- chọn loại chuyến */
.segs { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.seg {
  display: block; padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); cursor: pointer; transition: all .3s var(--ease);
}
.seg:hover { border-color: var(--ink); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg b { display: block; font-size: .9rem; color: var(--ink); }
.seg small { display: block; font-size: .76rem; color: var(--muted); margin-top: 3px; line-height: 1.45; }
.seg:has(input:checked) { border-color: var(--brand); background: var(--brand-soft); box-shadow: 0 0 0 3px rgba(33, 73, 230, .1); }
.seg:has(input:checked) b { color: var(--brand); }

/* ============================================================ BẢNG */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .87rem; }
th, td { padding: 9px 11px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
thead th {
  background: var(--ivory); font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink); white-space: nowrap;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fbfaf7; }
td.so, th.so { text-align: right; font-variant-numeric: tabular-nums; }
td.mid, th.mid { text-align: center; }
.tbl-cp input, .tbl-cp select {
  width: 100%; padding: 7px 9px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--paper); font-size: .86rem;
}
.tbl-cp input:focus, .tbl-cp select:focus { outline: none; border-color: var(--brand); background: #fff; }
.tbl-cp input.so { text-align: right; font-variant-numeric: tabular-nums; }
.tbl-cp td { padding: 6px 7px; }
.x {
  width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--line); background: #fff;
  color: var(--muted); cursor: pointer; line-height: 1; font-size: 1rem;
}
.x:hover { background: var(--err-soft); color: var(--err); border-color: #f0cfcf; }

/* ============================================================ NHÃN */
.chip {
  display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: .72rem; font-weight: 600;
  background: var(--ivory); color: var(--ink); white-space: nowrap;
}
.chip.hang { background: var(--brand-soft); color: var(--brand); }
.chip.tau { background: #fdeee6; color: #b0500f; }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.nhap { background: var(--warn-soft); color: var(--warn); }
.chip.A { background: var(--brand-soft); color: var(--brand); }
.chip.B { background: var(--ivory); color: var(--ink-3); }
.chip.C { background: #fdeee6; color: #b0500f; }

/* ============================================================ BẢNG LÃI BÊN PHẢI */
.grid-form { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 18px; align-items: start; }
.sticky { position: sticky; top: 82px; }
.lai { padding: 0; overflow: hidden; }
.lai-top { padding: 17px 19px 13px; background: var(--ink); color: #fff; }
.lai-top h3 { color: #fff; font-family: var(--serif); font-weight: 600; font-size: 1.06rem; }
.lai-top p { margin: 4px 0 0; font-size: .77rem; color: rgba(255, 255, 255, .6); }
.lai-ma {
  margin-top: 11px; padding: 8px 12px; border-radius: 9px; background: rgba(255, 255, 255, .1);
  font-size: .93rem; font-weight: 600; letter-spacing: .04em; font-variant-numeric: tabular-nums;
}
.so-block { padding: 15px 19px; border-bottom: 1px solid var(--line); }
.so-block > b { display: flex; align-items: center; gap: 8px; font-size: .83rem; margin-bottom: 9px; }
.so-block > b::before { content: ''; width: 8px; height: 8px; border-radius: 3px; background: var(--s1); }
.so-block.tau > b::before { background: var(--s2); }
.li { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; font-size: .86rem; }
.li span { color: var(--muted); }
.li b { font-weight: 600; font-variant-numeric: tabular-nums; }
.li.tru b { color: var(--err); }
.li.tong { margin-top: 8px; padding-top: 9px; border-top: 1px dashed var(--line); font-size: .96rem; }
.li.tong span { color: var(--ink); font-weight: 600; }
.li.tong b { font-size: 1.1rem; color: var(--ok); }
.li.tong b.am { color: var(--err); }
.lai-note { padding: 12px 19px; font-size: .77rem; color: var(--muted); background: var(--ivory); }
.canh { margin: 0; padding: 10px 19px; font-size: .81rem; background: var(--warn-soft); color: var(--warn); border-bottom: 1px solid var(--line); }
.canh.err { background: var(--err-soft); color: var(--err); }

/* ============================================================ Ô SỐ LIỆU */
.stats { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin-bottom: 16px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 17px 19px; position: relative; overflow: hidden; }
.stat small { display: block; font-size: .73rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
/* số dùng phông không chân, chữ số thẳng hàng cùng chiều cao — Playfair có chữ số nhấp nhô, khó đọc */
.stat b { display: block; margin-top: 8px; font-family: var(--sans); font-size: 1.62rem; font-weight: 700; line-height: 1.15;
  letter-spacing: -.025em; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; }
.stat b.am { color: var(--err); }
.stat i { display: block; margin-top: 6px; font-style: normal; font-size: .79rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.stat .vach { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
.stat.brand { background: var(--ink); border-color: var(--ink); }
.stat.brand small { color: rgba(255, 255, 255, .55); }
.stat.brand b { color: #fff; }
.stat.brand i { color: rgba(255, 255, 255, .62); }

/* ============================================================ BIỂU ĐỒ */
.bd-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px 14px; box-shadow: 0 2px 10px -6px rgba(10, 23, 48, .12); }
.bd-dau { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 4px; }
.bd-dau h3 { font-size: .98rem; }
.bd-dau p { margin: 3px 0 0; font-size: .78rem; color: var(--muted); }
.bd-dau .sp { flex: 1 1 auto; }
.bd-bang-nut { border: 1px solid var(--line); background: var(--paper); color: var(--muted); border-radius: 999px; padding: 4px 11px; font-size: .75rem; font-weight: 600; cursor: pointer; }
.bd-bang-nut:hover { color: var(--ink); border-color: var(--ink); }
.bd-chu { display: flex; flex-wrap: wrap; gap: 14px; margin: 10px 0 2px; }
.bd-chu span { display: inline-flex; align-items: center; gap: 7px; font-size: .79rem; color: var(--muted); font-weight: 500; }
.bd-chu i { width: 11px; height: 11px; border-radius: 3px; flex: none; }
.bd-khung { position: relative; margin-top: 6px; }
.bd-khung svg { display: block; width: 100%; overflow: visible; }
.bd-luoi { stroke: var(--line); stroke-width: 1; }
.bd-goc { stroke: #cdc6b8; stroke-width: 1; }
.bd-nhan { font-size: 11.5px; fill: var(--muted); font-family: var(--sans); }
.bd-nhan.dam { fill: var(--ink); font-weight: 600; }
.bd-cot { cursor: default; transition: opacity .2s; }
.bd-khung.mo .bd-cot { opacity: .35; }
.bd-khung.mo .bd-cot.sang { opacity: 1; }
.bd-trong { padding: 34px 10px; text-align: center; color: var(--muted); font-size: .86rem; }
.bd-tip {
  position: fixed; z-index: 90; pointer-events: none; opacity: 0; transform: translateY(4px);
  transition: opacity .15s, transform .15s; background: var(--ink); color: #fff;
  border-radius: 10px; padding: 9px 12px; font-size: .8rem; box-shadow: var(--shadow); max-width: 260px;
}
.bd-tip.hien { opacity: 1; transform: none; }
.bd-tip b { display: block; font-size: .84rem; margin-bottom: 4px; }
.bd-tip .d { display: flex; align-items: center; gap: 7px; justify-content: space-between; gap: 16px; }
.bd-tip .d i { width: 9px; height: 9px; border-radius: 2px; flex: none; }
.bd-tip .d span { display: inline-flex; align-items: center; gap: 7px; color: rgba(255, 255, 255, .7); }
.bd-tip .d b { display: inline; margin: 0; font-variant-numeric: tabular-nums; }
.bd-bang { margin-top: 12px; }

/* ============================================================ THANH DƯỚI */
.dock {
  position: sticky; bottom: 0; z-index: 30; margin-top: 4px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 0; background: rgba(252, 251, 248, .95); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.dock .msg { font-size: .85rem; font-weight: 600; }
.dock .msg.ok { color: var(--ok); }
.dock .msg.err { color: var(--err); }
.dlg-foot .msg { font-size: .83rem; font-weight: 600; color: var(--err); align-self: center; }
.dock .sp { flex: 1 1 auto; }

/* ============================================================ VIỆC CẦN LÀM */
.viec { display: grid; gap: 9px; }
.viec a {
  display: flex; align-items: center; gap: 11px; padding: 11px 13px; border-radius: var(--radius-sm);
  background: var(--paper); border: 1px solid var(--line); font-size: .87rem; cursor: pointer;
  transition: all .25s var(--ease);
}
.viec a:hover { border-color: var(--ink); transform: translateX(3px); }
.viec a .n { font-weight: 700; font-variant-numeric: tabular-nums; margin-left: auto; }
.viec a.c1 { border-left: 3px solid var(--err); }
.viec a.c2 { border-left: 3px solid var(--warn); }
.viec a.c3 { border-left: 3px solid var(--s1); }

/* ============================================================ LỊCH SỬ + HỘP THOẠI */
.ls { display: grid; gap: 10px; }
.ls-item { padding: 11px 14px; border-left: 3px solid var(--brand); background: var(--paper); border-radius: 0 10px 10px 0; font-size: .85rem; }
.ls-item small { display: block; color: var(--muted); font-size: .76rem; margin-bottom: 3px; }
.ls-item s { color: var(--err); }
.ls-item ins { color: var(--ok); text-decoration: none; font-weight: 600; }
dialog { border: none; border-radius: var(--radius); padding: 0; max-width: min(680px, 94vw); width: 100%; box-shadow: var(--shadow); color: var(--text); }
dialog::backdrop { background: rgba(10, 23, 48, .45); backdrop-filter: blur(3px); }
.dlg-head { display: flex; align-items: center; gap: 12px; padding: 17px 21px; border-bottom: 1px solid var(--line); }
.dlg-head h3 { font-family: var(--serif); font-size: 1.12rem; }
.dlg-body { padding: 19px 21px; max-height: 60vh; overflow: auto; }
.dlg-foot { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 21px; background: var(--ivory); }

/* ============================================================ MÀN NHỎ */
.mo-nen { position: fixed; inset: 0; background: rgba(10, 23, 48, .45); z-index: 55; opacity: 0; pointer-events: none; transition: opacity .3s; }
body.sb-mo .mo-nen { opacity: 1; pointer-events: auto; }
@media (max-width: 1180px) {
  .grid-form { grid-template-columns: minmax(0, 1fr); }
  .sticky { position: static; }
}
@media (max-width: 960px) {
  .sb { transform: translateX(-100%); box-shadow: var(--shadow); }
  body.sb-mo .sb { transform: none; }
  .main { margin-left: 0; }
  .bar-menu { display: grid; place-items: center; }
  .page { padding: 18px 16px 90px; }
  .bar { padding: 0 16px; }
  .cot2 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
  .field input, .field select, .field textarea { font-size: 16px; padding: 12px; } /* 16px: iPhone không tự phóng to */
  .bar h1 { font-size: 1.05rem; }
  .bar .duoi { display: none; }
  .stat b { font-size: 1.4rem; }
  .dock .btn { flex: 1 1 140px; }
}
@media print {
  .sb, .bar, .dock, .no-print, .bd-bang-nut { display: none !important; }
  .main { margin-left: 0; }
  body { background: #fff; }
  .card, .bd-card { break-inside: avoid; box-shadow: none; }
}