:root{color-scheme:light;--blue:#2350c8;--blue-d:#1d2f86;--blue-l:#e9eefc;--navy:#262f7e;--cyan:#3ccbf4;--brand-grad:linear-gradient(100deg,#272c7c 0%,#2740a7 45%,#2552d6 100%);--ink:#1d2733;--mute:#66717e;--line:#dde3ea;--bg:#f4f6f9;--ok:#1d8a4f;--ok-l:#e5f5ec;--warn:#b86e00;--warn-l:#fff4e0;--bad:#c62828;--bad-l:#fdecec;--r:10px}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 "Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.hidden{display:none!important}
h1{font-size:22px;margin:0 0 4px}h2{font-size:17px;margin:0 0 10px}h3{font-size:15px;margin:0 0 8px}
.muted{color:var(--mute)}.small{font-size:13px}
a{color:var(--blue)}
.logo{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--brand-grad);color:#fff;font-weight:700;font-size:14px;box-shadow:inset 0 0 0 1px #ffffff33}
/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:16px;background:radial-gradient(ellipse at 85% 15%,#3ccbf455 0,transparent 45%),radial-gradient(ellipse at 10% 100%,#2552d6aa 0,transparent 55%),linear-gradient(160deg,#262f7e 0%,#2740a7 55%,#2552d6 100%)}
.login-org{color:#fff;text-align:center;margin-bottom:18px;text-shadow:0 2px 12px #0005}.login-org small{display:block;font-size:12px;letter-spacing:.08em;opacity:.85;font-weight:600}.login-org b{display:block;font-size:30px;letter-spacing:.02em}
.login-wrap{width:100%;max-width:360px}
.login-card{background:#fff;padding:28px;border-radius:14px;width:100%;max-width:360px;box-shadow:0 10px 40px #0004;display:grid;gap:14px}
.brand-lg{display:flex;gap:12px;align-items:center;margin-bottom:6px}.brand-lg .logo{width:46px;height:46px;font-size:18px}
.brand-lg small{display:block;color:var(--mute)}
/* layout */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:8px 16px;background:var(--brand-grad);color:#fff;border-bottom:2px solid var(--cyan)}
.top .logo{background:#fff;color:var(--navy)}.top .brand small{display:block;font-size:11px;opacity:.85;font-weight:400}.top .brand b{line-height:1.15}
.top .btn.ghost{color:#fff;background:transparent;border-color:#ffffff66}.top .btn.ghost:hover{background:#ffffff22}.top .tag{background:#ffffff22;border-color:#ffffff55;color:#fff}.top .icon{color:#fff}
.brand{display:flex;gap:8px;align-items:center}
.who{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
#app{display:grid;grid-template-columns:220px 1fr;grid-template-rows:auto 1fr;min-height:100vh}
.top{grid-column:1/-1}
.nav{background:linear-gradient(180deg,#262f7e 0%,#253a9a 60%,#2447b8 100%);border-right:0;padding:10px 8px;display:flex;flex-direction:column;gap:2px}
.nav .grp{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#9fb4f0;padding:12px 10px 4px}
.nav a{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:8px;color:#e8edff;text-decoration:none}
.nav a:hover{background:#ffffff18}.nav a.on{background:#ffffff26;color:#fff;font-weight:600;box-shadow:inset 3px 0 0 var(--cyan)}
.nav .cnt{box-shadow:0 0 0 2px #262f7e}
/* banner trang chủ */
.hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;min-height:120px;margin-bottom:18px;padding:20px 28px;border-radius:14px;color:#fff;
 background:radial-gradient(ellipse at 78% 30%,#3ccbf455 0,transparent 40%),repeating-linear-gradient(115deg,transparent 0 22px,#ffffff08 22px 23px),linear-gradient(100deg,#272c7c 0%,#2740a7 50%,#2552d6 100%)}
.hero-txt small{display:block;font-size:12.5px;font-weight:700;letter-spacing:.05em;opacity:.92}
.hero-txt b{display:block;font-size:32px;line-height:1.2;letter-spacing:.02em;margin:2px 0 4px}
.hero-txt span{font-size:13.5px;opacity:.85}
.hero-art{position:absolute;right:24px;bottom:0;width:300px;height:100%;opacity:.55;
 background:linear-gradient(#9ae5fa,#9ae5fa) 10% 100%/14px 45% no-repeat,linear-gradient(#9ae5fa,#9ae5fa) 22% 100%/18px 62% no-repeat,linear-gradient(#bdefff,#bdefff) 38% 100%/22px 88% no-repeat,linear-gradient(#9ae5fa,#9ae5fa) 52% 100%/16px 55% no-repeat,linear-gradient(#9ae5fa,#9ae5fa) 64% 100%/20px 72% no-repeat,linear-gradient(#9ae5fa,#9ae5fa) 78% 100%/14px 40% no-repeat,linear-gradient(#9ae5fa,#9ae5fa) 90% 100%/18px 58% no-repeat;
 -webkit-mask:linear-gradient(90deg,transparent,#000 30%);mask:linear-gradient(90deg,transparent,#000 30%);filter:drop-shadow(0 0 6px #3ccbf4)}
@media(max-width:700px){.hero{padding:16px}.hero-txt b{font-size:24px}.hero-art{width:140px;opacity:.35}}
.nav .cnt{background:var(--bad);color:#fff;border-radius:10px;font-size:11px;padding:0 7px}
.view{padding:20px;min-width:0;max-width:1300px}
.only-m{display:none}
@media(max-width:860px){#app{grid-template-columns:1fr}.nav{position:fixed;top:51px;left:0;bottom:0;width:240px;z-index:30;transform:translateX(-100%);transition:.2s;box-shadow:4px 0 20px #0002}.nav.open{transform:none}.only-m{display:inline-block}.who #whoName{display:none}.view{padding:12px}}
/* components */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px}
.head{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;justify-content:space-between;margin-bottom:14px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:14px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;cursor:default}
.kpi b{display:block;font-size:26px;line-height:1.2}.kpi span{color:var(--mute);font-size:13px}
.kpi.bad b{color:var(--bad)}.kpi.ok b{color:var(--ok)}.kpi.warn b{color:var(--warn)}
label{display:grid;gap:4px;font-size:13px;color:var(--mute)}
input,select,textarea{font:inherit;color:var(--ink);padding:8px 10px;border:1px solid #c9d2dc;border-radius:8px;background:#fff;min-width:0;width:100%}
textarea{min-height:70px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid #2350c855;border-color:var(--blue)}
.btn{font:inherit;cursor:pointer;border:1px solid #c9d2dc;background:#fff;color:var(--ink);padding:8px 14px;border-radius:8px;white-space:nowrap}
.btn:hover{background:var(--bg)}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-d)}
.btn.danger{color:var(--bad);border-color:#e9b4b4}.btn.ok{color:var(--ok);border-color:#a8d8bd}
.btn.ghost{border-color:transparent}.btn.sm{padding:4px 10px;font-size:13px}.btn.block{width:100%;padding:10px}
.btn:disabled{opacity:.5;cursor:wait}
.icon{border:0;background:none;font-size:20px;cursor:pointer}
.tag{display:inline-block;padding:1px 8px;border-radius:20px;font-size:12px;background:var(--bg);border:1px solid var(--line);white-space:nowrap}
.t-ok{background:var(--ok-l);color:var(--ok);border-color:#bfe3cf}.t-bad{background:var(--bad-l);color:var(--bad);border-color:#f2c2c2}
.t-warn{background:var(--warn-l);color:var(--warn);border-color:#f3d9a8}.t-blue{background:var(--blue-l);color:var(--blue-d);border-color:#c7d3f5}
.err{color:var(--bad);margin:0;min-height:1em}
.tbl-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f7f9fb;font-weight:600;font-size:13px;color:#3d4955;position:sticky;top:0;white-space:nowrap}
tr:last-child td{border-bottom:0}
tr.late td{background:#fff7f7}
td.num,th.num{text-align:right}
td input,td select{padding:5px 7px;font-size:14px}
.code{font-family:Consolas,monospace;font-size:12.5px;white-space:nowrap}
.warnline{color:var(--warn);font-size:12.5px}
.bar{height:6px;background:var(--line);border-radius:4px;overflow:hidden;min-width:60px}.bar i{display:block;height:100%;background:var(--blue)}
.list{display:grid;gap:8px}.item{padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}
.zalo{white-space:pre-wrap;background:#eef2fd;border:1px dashed #9fb2ea;border-radius:8px;padding:10px;font-size:13.5px}
.empty{padding:24px;text-align:center;color:var(--mute)}
.alert{padding:10px 14px;border-radius:8px;margin-bottom:12px;border:1px solid}
.alert.warn{background:var(--warn-l);border-color:#f3d9a8;color:#7a4a00}.alert.bad{background:var(--bad-l);border-color:#f2c2c2;color:#8a1c1c}.alert.info{background:var(--blue-l);border-color:#c7d3f5;color:var(--blue-d)}
.modal{position:fixed;inset:0;background:#0006;display:grid;place-items:center;z-index:50;padding:12px}
.modal-card{background:#fff;border-radius:12px;max-width:640px;width:100%;max-height:90vh;overflow:auto;padding:20px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1d2733;color:#fff;padding:10px 18px;border-radius:8px;z-index:60;max-width:90vw}
.toast.bad{background:var(--bad)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:8px 12px;cursor:pointer;font:inherit;border-bottom:2px solid transparent;color:var(--mute)}
.tabs button.on{border-color:var(--blue);color:var(--blue-d);font-weight:600}
.fnew{grid-template-columns:2fr 2fr 1fr 1fr auto;align-items:end}
@media(max-width:1000px){.fnew{grid-template-columns:1fr 1fr}.fnew>*{grid-column:auto!important}.fnew>label:first-child{grid-column:1/-1!important}}
.demo-banner{background:#fff4e0;color:#7a4a00;text-align:center;padding:6px;font-size:13px;grid-column:1/-1}
@media print{.hero,.nav,.top,.no-print,.demo-banner{display:none!important}#app{display:block}.view{padding:0}.card{border:0}}

/* Khung trang chủ nổi bật */
.kpi{--c:#2350c8;--cl:#e9eefc;position:relative;display:block;text-decoration:none;color:var(--ink);cursor:pointer;border:0;border-top:4px solid var(--c);
 background:linear-gradient(180deg,var(--cl) 0,#fff 70%);box-shadow:0 4px 14px #1d2f8614,0 1px 3px #0000000f;transition:transform .15s,box-shadow .15s;padding:14px 14px 12px 16px}
.kpi:hover{transform:translateY(-3px);box-shadow:0 10px 24px #1d2f8626}
.kpi i{position:absolute;right:12px;top:12px;width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--c);font-style:normal;font-size:18px;box-shadow:0 4px 10px color-mix(in srgb,var(--c) 40%,transparent)}
.kpi b{font-size:30px;color:var(--c)!important}.kpi span{color:#4a5563;font-weight:500}
.kpi.hot{animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 4px 14px #1d2f8614}50%{box-shadow:0 0 0 4px color-mix(in srgb,var(--c) 25%,transparent),0 6px 18px #1d2f8626}}
.k-blue{--c:#2350c8;--cl:#e6ecfd}.k-green{--c:#17915a;--cl:#e3f6ec}.k-red{--c:#d32f2f;--cl:#fde8e8}
.k-orange{--c:#e07b00;--cl:#fff1dc}.k-purple{--c:#6a3fc8;--cl:#efe8fc}.k-cyan{--c:#0a9cc4;--cl:#e0f6fc}
.hc{--c:#2350c8;--cl:#e9eefc;border:0;padding:0;overflow:hidden;box-shadow:0 4px 14px #1d2f8614,0 1px 3px #0000000f}
.hc h2{display:flex;align-items:center;gap:10px;margin:0;padding:12px 16px;background:linear-gradient(90deg,var(--cl),#fff);border-left:5px solid var(--c);color:var(--c);font-size:16px}
.hc h2 i{font-style:normal;width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:var(--c);font-size:15px}
.hc>.empty,.hc>.list,.hc>.tbl-wrap{margin:12px 14px 14px}.hc>.tbl-wrap{border-color:#e6e9f0}
.hc .empty{background:#f8f9fc;border:1px dashed #d5dbe6;border-radius:8px;padding:20px}
.hc-red{--c:#d32f2f;--cl:#fde8e8}.hc-orange{--c:#e07b00;--cl:#fff1dc}.hc-purple{--c:#6a3fc8;--cl:#efe8fc}.hc-blue{--c:#2350c8;--cl:#e6ecfd}
/* Nền dải xanh phía trên, nhạt dần xuống */
#app{background:linear-gradient(180deg,#272c7c 0,#2740a7 120px,#2f5bd8 220px,#7d9be8 330px,#c9d6f6 430px,#f4f6f9 540px) no-repeat,var(--bg)}
.view>.head h1{color:#fff;text-shadow:0 2px 8px #0003}
.view>.head>div>.muted,.view>.head .muted{color:#dfe7ff}
.view>.head label{color:#e8edff}
.view>.head .btn:not(.primary){background:#ffffffe6}
.view>.head .btn.primary{background:#fff;color:var(--navy);border-color:#fff;font-weight:600}
.view>.head .btn.primary:hover{background:#e9eefc}
.hero{box-shadow:0 8px 24px #10164d55;border:1px solid #ffffff22}
@media print{#app{background:none}.view>.head h1{color:var(--ink);text-shadow:none}}
/* ===== Phong cách trang nhã (ghi đè) ===== */
.kpi{border:1px solid #ffffff;border-top:0;background:#fff;border-radius:12px;padding:16px 18px 14px;box-shadow:0 1px 2px #1d2f860d,0 6px 20px #1d2f8612;animation:none!important;--c:#2740a7;--cl:#eef1fb}
.kpi::before{content:"";position:absolute;left:18px;top:0;width:28px;height:3px;border-radius:0 0 3px 3px;background:var(--c);opacity:.85}
.kpi:hover{transform:translateY(-2px);box-shadow:0 2px 4px #1d2f8612,0 12px 28px #1d2f861f}
.kpi i{width:36px;height:36px;right:16px;top:14px;border-radius:50%;background:var(--cl);color:var(--c);box-shadow:none}
.kpi i svg{width:19px;height:19px}
.kpi b{font-size:28px;font-weight:600;color:#1f2a5c!important;letter-spacing:-.01em;margin-top:2px}
.kpi span{font-size:13px;font-weight:400;color:#6b7385}
.kpi.hot b{color:var(--c)!important}
.k-blue{--c:#2740a7;--cl:#eef1fb}.k-green{--c:#2f7d5b;--cl:#edf6f1}.k-red{--c:#b5404a;--cl:#fbefef}
.k-orange{--c:#b7791f;--cl:#fbf4e8}.k-purple{--c:#5b4aa8;--cl:#f2f0fa}.k-cyan{--c:#2b7f9e;--cl:#ebf5f8}
.hc{border:1px solid #fff;border-radius:12px;box-shadow:0 1px 2px #1d2f860d,0 6px 20px #1d2f8612;background:#fff}
.hc h2{background:none;border-left:0;border-bottom:1px solid #eef0f5;color:#1f2a5c;font-weight:600;font-size:15px;padding:14px 18px;gap:10px}
.hc h2 i{width:30px;height:30px;border-radius:50%;background:var(--cl);color:var(--c)}
.hc h2 i svg{width:16px;height:16px}
.hc>.empty,.hc>.list,.hc>.tbl-wrap{margin:14px 18px 18px}
.hc .empty{background:none;border:0;padding:18px 8px;color:#9aa1b0;font-size:14px}
.hc-red{--c:#b5404a;--cl:#fbefef}.hc-orange{--c:#b7791f;--cl:#fbf4e8}.hc-purple{--c:#5b4aa8;--cl:#f2f0fa}.hc-blue{--c:#2740a7;--cl:#eef1fb}
/* ===== Sống động hơn một chút (ghi đè) ===== */
.kpi{background:linear-gradient(160deg,#fff 55%,var(--cl) 100%);box-shadow:0 2px 4px #1d2f8614,0 10px 26px #1d2f8622}
.kpi::before{left:0;right:0;width:auto;height:4px;border-radius:12px 12px 0 0;opacity:1;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 45%,#fff))}
.kpi i{background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 70%,#fff));color:#fff;box-shadow:0 6px 14px color-mix(in srgb,var(--c) 35%,transparent)}
.kpi b{color:var(--c)!important;font-weight:700}
.kpi:hover{transform:translateY(-4px);box-shadow:0 4px 8px #1d2f8618,0 16px 34px color-mix(in srgb,var(--c) 28%,transparent)}
.kpi.hot::after{content:"";position:absolute;right:10px;bottom:10px;width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 0 0 var(--c);animation:dot 1.8s infinite}
@keyframes dot{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--c) 55%,transparent)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}
.k-blue{--c:#2f55d4;--cl:#e7edfd}.k-green{--c:#219c6a;--cl:#e3f5ec}.k-red{--c:#d4434f;--cl:#fde9ea}
.k-orange{--c:#e08a14;--cl:#fdf1df}.k-purple{--c:#7050d0;--cl:#efeafc}.k-cyan{--c:#1597c0;--cl:#e1f3f9}
.hc{box-shadow:0 2px 4px #1d2f8614,0 10px 26px #1d2f8622;transition:transform .15s,box-shadow .15s}
.hc:hover{transform:translateY(-2px);box-shadow:0 4px 8px #1d2f8618,0 16px 34px #1d2f8628}
.hc h2{background:linear-gradient(90deg,var(--cl),#fff 75%);color:var(--c);border-bottom:1px solid color-mix(in srgb,var(--c) 15%,#fff);box-shadow:inset 4px 0 0 var(--c)}
.hc h2 i{background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 70%,#fff));color:#fff;box-shadow:0 4px 10px color-mix(in srgb,var(--c) 30%,transparent)}
.hc-red{--c:#d4434f;--cl:#fde9ea}.hc-orange{--c:#e08a14;--cl:#fdf1df}.hc-purple{--c:#7050d0;--cl:#efeafc}.hc-blue{--c:#2f55d4;--cl:#e7edfd}
