:root{
  --bg:#f4f5f7; --card:#fff; --ink:#1f2430; --muted:#6b7280;
  --gold:#e6a11f; --green:#2e8b57; --blue:#2E6DB4; --red:#d64545;
  --dark:#1a1a1a; --dark2:#2b2b2b;
  --shadow:0 2px 12px rgba(0,0,0,.07); --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px}
.loading{padding:40px;text-align:center;color:var(--muted)}
button{cursor:pointer;font-family:inherit}
input,select{font-family:inherit;font-size:15px}
code{background:#eee;padding:1px 6px;border-radius:5px;font-size:13px}

/* ---------- ĐĂNG NHẬP ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1a1a1a,#2b2b2b);padding:20px}
.login-card{background:#fff;border-radius:20px;padding:34px 28px;width:100%;max-width:360px;box-shadow:0 20px 60px rgba(0,0,0,.35);text-align:center}
.login-card h1{font-size:20px;margin-top:12px}
.login-brand{color:var(--gold);font-weight:800;letter-spacing:4px;font-size:24px;margin-top:8px}
.login-card .sub{color:var(--muted);font-size:12px;letter-spacing:1px;margin:4px 0 20px}
.login-card input{width:100%;padding:12px 14px;border:1.5px solid #e2e5ec;border-radius:12px;margin-bottom:12px}
.login-card input:focus{outline:none;border-color:var(--gold)}
.login-card button{width:100%;padding:12px;border:none;border-radius:12px;background:var(--gold);color:#1a1a1a;font-weight:800;font-size:15px}
.logo-badge{width:56px;height:56px;margin:0 auto;border:2.5px solid var(--gold);border-radius:14px;
  display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--gold);font-size:20px}
.logo-badge.sm{width:38px;height:38px;font-size:14px;border-width:2px}
.msg{font-size:13px;margin-top:10px;min-height:18px}
.neg{color:var(--red)} .pos{color:var(--green)}

/* ---------- LAYOUT ---------- */
.layout{display:flex;min-height:100vh}
.side{width:250px;background:linear-gradient(180deg,#1a1a1a,#2b2b2b);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;padding:14px 16px 10px;border-bottom:1px solid #ffffff1a}
.cc-logo{display:block}
.logo-slot{display:inline-flex;align-items:center;justify-content:center}
.cc-img{max-width:100%;display:block;object-fit:contain}
.brand-name{color:var(--gold);font-weight:800;letter-spacing:4px;font-size:20px;margin-top:6px}
.brand-sub{color:#c9c9c9;font-size:10px;letter-spacing:1.5px;font-weight:600}
.copyr{color:#8b8b8b;font-size:10px;margin-top:10px;text-align:center;line-height:1.4}
#nav{flex:1;padding:10px 8px;overflow:auto}
#nav a{display:block;padding:11px 14px;border-radius:10px;color:#d5d5d5;text-decoration:none;font-size:14px;font-weight:600;margin-bottom:3px;cursor:pointer}
#nav a:hover{background:#ffffff12;color:#fff}
#nav a.active{background:var(--gold);color:#1a1a1a}
.side-foot{padding:14px 16px;border-top:1px solid #ffffff1a}
.who{font-size:13px;font-weight:700;margin-bottom:8px}.who small{display:block;color:var(--gold);font-weight:600;text-transform:uppercase;font-size:10px}
.ghost{background:transparent;border:1px solid #ffffff33;color:#fff;border-radius:9px;padding:8px 12px;font-size:13px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 20px;background:#fff;border-bottom:1px solid #eef0f3;position:sticky;top:0;z-index:5}
.topbar h2{font-size:18px;flex:1}
.date-sel{background:#fff;border:1.5px solid var(--gold);color:var(--dark);border-radius:10px;padding:8px 12px;font-weight:700}
.content{padding:20px 24px;max-width:1320px;width:100%;margin:0 auto}
.only-m{display:none}

/* thanh chọn khoảng ngày + nút thêm phiếu */
.topbar h2{font-size:18px}
.range{display:flex;align-items:center;gap:8px;margin-left:auto}
.range .rlbl{font-size:13px;color:var(--muted);font-weight:600}
.range input[type=date]{border:1.5px solid #e2e5ec;border-radius:9px;padding:7px 10px;font-weight:600;color:var(--ink)}
.range input[type=date]:focus{outline:none;border-color:var(--gold)}
.btn-add{background:var(--gold);color:#1a1a1a;border:none;border-radius:10px;padding:9px 16px;font-weight:800;font-size:14px}

/* đầu trang tổng quan */
.page-head h1{font-size:20px;font-weight:800}
.page-head .sub{color:var(--muted);font-size:13px;margin:4px 0 18px}

/* 4 thẻ KPI trên một hàng */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);border-top:3px solid var(--gold)}
.kpi.g{border-top-color:var(--green)}.kpi.b{border-top-color:var(--blue)}.kpi.r{border-top-color:var(--red)}.kpi.o{border-top-color:var(--gold)}
.kpi .t{font-size:13px;color:var(--muted);font-weight:600}
.kpi .n{font-size:22px;font-weight:800;margin:8px 0 4px}
.kpi.g .n{color:var(--green)}.kpi.b .n{color:var(--blue)}.kpi.r .n{color:var(--red)}.kpi.o .n{color:var(--ink)}
.kpi .s{font-size:12px;color:var(--muted)}

/* 2 biểu đồ cạnh nhau */
.grid-charts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-charts .card canvas{height:300px!important;width:100%!important}

/* ---------- THẺ / KPI ---------- */
.hero{background:linear-gradient(135deg,var(--gold),#f0b840);border-radius:var(--r);padding:18px 20px;color:#1a1a1a;box-shadow:var(--shadow);margin-bottom:14px}
.hero .l{font-size:12px;font-weight:700;opacity:.75;text-transform:uppercase;letter-spacing:.5px}
.hero .v{font-size:28px;font-weight:800;margin-top:3px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:14px}
.stat{background:var(--card);border-radius:14px;padding:14px;box-shadow:var(--shadow);border-left:4px solid var(--gold)}
.stat.g{border-left-color:var(--green)}.stat.b{border-left-color:var(--blue)}.stat.r{border-left-color:var(--red)}
.stat .t{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase}
.stat .n{font-size:20px;font-weight:800;margin-top:5px}
.card{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.card h3{font-size:14px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h3::before{content:"";width:4px;height:15px;background:var(--gold);border-radius:2px}
.muted{color:var(--muted);font-size:13px;margin-bottom:12px}
.todo{color:var(--muted);padding:8px 0}
.row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #f0f0f0;font-size:14px}
.row:last-child{border-bottom:none}.row .nm{max-width:62%}.row .amt{font-weight:700}
.row.warn .amt{color:var(--red)}
.rank{display:inline-block;width:22px;height:22px;line-height:22px;text-align:center;background:#f0f0f0;border-radius:6px;font-size:12px;font-weight:700;margin-right:8px;color:var(--muted)}
.empty{color:var(--muted);text-align:center;padding:20px}
canvas{max-width:100%}

/* ---------- NẠP FILE ---------- */
.dropzone{border:2px dashed var(--gold);border-radius:14px;padding:34px;text-align:center;color:var(--muted);cursor:pointer;background:#fffdf5;font-weight:600}
.dropzone.over{background:#fff6df;border-color:#c98a10}
.dropzone small{color:#b9922f}
.chk{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:13px;color:var(--muted)}
.import-log{margin-top:8px;font-size:13px}
.import-log .ln{padding:6px 10px;border-radius:8px;margin-bottom:4px;background:#f6f7f9}
.import-log .ln.ok{background:#eaf7ef;color:#1c6b3f}
.import-log .ln.no{background:#fdeaea;color:#9c2a2a}

/* ---------- BẢNG ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:10px 8px;border-bottom:1px solid #eef0f3;white-space:nowrap}
.tbl th{color:var(--muted);font-size:12px;text-transform:uppercase}
.tbl th.num,.tbl td.num{text-align:right}
.tbl td.b{font-weight:700}
.tbl td.pos{color:var(--green)}.tbl td.neg{color:var(--red)}
.tbl tr.total td{font-weight:800;background:#fbfaf4;border-top:2px solid var(--gold);border-bottom:2px solid var(--gold)}
.tbl tr.warn td{background:#fdeaea}
.tbl-wrap{overflow-x:auto}
.rSel{padding:6px 8px;border:1px solid #e2e5ec;border-radius:8px}

/* thanh tiêu đề card + nút nhỏ */
.card-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.card-bar h3{margin-bottom:0}
.card-bar h3.center{flex:1;justify-content:center;color:var(--dark)}
.acts{display:flex;gap:8px;flex-wrap:wrap}
.mini{background:#f2f3f5;border:1px solid #e2e5ec;border-radius:9px;padding:7px 12px;font-size:13px;font-weight:600;color:var(--ink)}
.mini:hover{background:#e9ebef}
.mini.on{background:var(--gold);border-color:var(--gold);color:#1a1a1a}
.mini.danger{color:var(--red);border-color:#f2c9c9}

/* form nhập liệu */
.form-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.form-row input{flex:1;min-width:120px;padding:9px 11px;border:1.5px solid #e2e5ec;border-radius:9px}
.form-row input:focus{outline:none;border-color:var(--gold)}
.form-col{display:flex;flex-direction:column;gap:10px}
.form-col label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:600}
.form-col input{padding:10px 12px;border:1.5px solid #e2e5ec;border-radius:10px;color:var(--ink);font-weight:500}
.form-col input:focus{outline:none;border-color:var(--gold)}
.form-col .btn-add{margin-top:6px}

/* nút chọn Thu/Chi */
.seg{display:flex;gap:8px;margin-bottom:16px}
.seg-b{flex:1;padding:11px;border:1.5px solid #e2e5ec;background:#fff;border-radius:11px;font-weight:700;color:var(--muted)}
.seg-b.on{background:var(--green);border-color:var(--green);color:#fff}
#segChi.on{background:var(--red);border-color:var(--red)}

/* =====================================================================
   HỆ THỐNG GIAO DIỆN THEO BẢN CŨ (panel / bảng Misa / chip / form / 6 kỳ)
   ===================================================================== */
:root{--brand:#e6a11f;--brand-d:#c8880f;--line:#eef0f3}
.h2{font-size:19px;font-weight:800;margin-bottom:3px}
.sub{color:var(--muted);font-size:13px;margin-bottom:16px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow);margin-bottom:16px}
.panel h3{font-size:14px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.panel table{width:100%;border-collapse:collapse;font-size:14px}
.panel th,.panel td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.panel th{color:var(--muted);font-size:12px}
.wrap,th.wrap,td.wrap{white-space:normal}
.num,th.num,td.num,.panel td.num,.misa td.num{text-align:right;font-variant-numeric:tabular-nums}
td.pos,.pos{color:var(--green);font-weight:700}
td.neg,.neg{color:var(--red);font-weight:700}
tr.tot td{border-top:2px solid var(--ink);font-weight:800;background:#fff6ee}
.empty{padding:22px;text-align:center;color:var(--muted)}
table.compact td,table.compact th{padding:6px 12px;font-size:14px}
.tblbox{overflow-x:auto}
/* Bảng dữ liệu dòng tiền: rộng cố định, cuộn ngang xem đủ 12 cột */
.data-tbl{min-width:1613px;table-layout:fixed}
.btn.danger{color:#c0392b}
.data-tbl td{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;vertical-align:top}
.data-tbl td.wrap{white-space:normal}

/* Bảng Sổ chi tiết kiểu Misa */
.misa{font-size:13px;width:auto;margin:0 auto;border-collapse:collapse}
.misa th{background:#fde047;color:#111;font-size:12.5px;border:1px solid #d4d4d4;text-align:center;padding:6px 8px}
.misa td{padding:4px 8px;border:1px solid #eee;white-space:nowrap}
.misa td.wrap{white-space:normal}
/* Bảng Sổ quỹ (.misa.sq): vừa khít trang, không kéo ngang (chia cột theo %) */
.misa.sq{width:100%;table-layout:fixed}
.misa.sq td.wrap{white-space:normal;word-break:break-word}
/* Bảng 6 kỳ (.misa.lk): vừa 1 màn hình, không kéo ngang */
.misa.lk{width:100%;table-layout:fixed}
.misa.lk td,.misa.lk th{padding:5px 6px;font-size:12px;white-space:normal;word-break:break-word}
.misa.lk td.num,.misa.lk th.num{white-space:nowrap}
.misa tr.acc td{background:#e8f2e6;color:#8b2f2f;font-weight:800}
.misa tr.dk td{color:#1d4ed8;font-weight:700}
.misa tr.ck td{color:#a21caf;font-weight:700}
.misa tr.lk1 td,.misa tr.lk3 td,.misa tr.lk5 td{background:#ffffff}
.misa tr.lk2 td,.misa tr.lk4 td,.misa tr.lk6 td{background:#fdf6e0}

/* Nút, chip, form, filter */
.btn{border:none;border-radius:10px;padding:9px 15px;font-weight:700;cursor:pointer;font-size:13px}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{background:#efefef;color:var(--ink)}
.btnsm{border:1px solid var(--line);background:#f2f3f5;border-radius:8px;padding:5px 10px;font-size:12px;font-weight:700;cursor:pointer}
.btnsm.on{background:var(--gold);border-color:var(--gold)}
tr.off td{opacity:.5}
.note{background:#fff8e6;border:1px solid #f2d98a;border-radius:10px;padding:10px 14px;font-size:13px;margin-bottom:14px;color:#7a5b12}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .full{grid-column:1 / -1}
.form label{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:4px}
.form input,.form select{width:100%;padding:9px 11px;border:1.5px solid var(--line);border-radius:9px}
.form input:focus,.form select:focus{outline:none;border-color:var(--gold)}
.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.fld label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}
.fld select,.fld input{padding:8px 10px;border:1.5px solid var(--line);border-radius:9px}
.capttl{text-align:center;font-weight:800;margin-bottom:8px}
.chip{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:700}
.chip.thu{background:#e7f6ee;color:#1c6b3f}.chip.chi{background:#fdeaea;color:#9c2a2a}
.chip.KD{background:#e8f0fe;color:#1a53c0}.chip.DT{background:#eee9fb;color:#6b3fb0}
.chip.TC{background:#fdf0e2;color:#b9721a}.chip.NB{background:#eef0f3;color:#555}
.toggles{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.toggles label{display:flex;align-items:center;gap:6px;font-size:13px;cursor:pointer}
.kpi.p{border-top-color:#7c3aed}.kpi.p .n{color:#7c3aed}

/* ---------- MOBILE ---------- */
@media(max-width:820px){
  .side{position:fixed;left:-260px;z-index:30;transition:left .25s}
  .side.open{left:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.4)}
  .only-m{display:inline-block}
  .content{padding:14px}
  .grid2{grid-template-columns:1fr 1fr}
  .kpis{grid-template-columns:1fr 1fr}
  .grid-charts{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .range{gap:6px}
  .range input[type=date]{padding:6px 8px;font-size:13px}
}
@media(max-width:560px){
  .kpis{grid-template-columns:1fr}
  .topbar{flex-wrap:wrap}
}
/* Nhãn nhóm trong menu (① Tài chính / ② Sales / Hệ thống) */
.nav-grp{padding:12px 14px 5px;font-size:11px;font-weight:800;letter-spacing:1px;color:#e6a11f;text-transform:uppercase;opacity:.85}
.nav-grp:first-child{padding-top:4px}