:root{
  --blue:#0099e6;--blue-d:#0077cc;--navy:#1a2b49;--ink:#243244;--muted:#6b7c93;
  --line:#e0e5ec;--bg:#f5f6f8;--card:#fff;
  --green:#166534;--green-bg:#dcfce7;--amber:#b45309;--amber-bg:#fef3c7;
  --red:#b91c1c;--red-bg:#fee2e2;--vk:#7c3aed;--vk-bg:#f3e8ff;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Roboto','Segoe UI',sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.6;zoom:1.1}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.topbar{background:#f0f0f0;border-bottom:1px solid #e0e0e0;padding:5px 26px;font-size:12.5px;color:#666;display:flex;justify-content:space-between}
header{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.06);position:sticky;top:0;z-index:30}
.head-in{max-width:1200px;margin:0 auto;padding:12px 26px;display:flex;align-items:center;gap:14px}
.head-in .logo{width:44px;height:44px;border-radius:8px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;flex:none}
.head-in h1{font-family:'Noto Serif',Georgia,serif;color:var(--navy);font-size:1.26rem;line-height:1.2}
.head-in .sub{color:var(--muted);font-size:12.5px}
/* Màu riêng cho 2 phân hệ để phân biệt */
.hdr.ph-luong{border-top:4px solid var(--green)}
.hdr.ph-luong .logo{background:var(--green)}
.hdr.ph-luong h1{color:#166534}
.hdr.ph-luong nav{border-bottom-color:var(--green)}
.hdr.ph-luong .nav-in a.active{color:#166534;border-bottom-color:var(--green)}
.hdr.ph-luong .switchph{background:var(--green)}
.hdr.ph-nangbac{border-top:4px solid var(--blue)}
.head-in .home{margin-left:auto;font-weight:600}
.userbox{margin-left:auto;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.userbox b{color:var(--navy)}
.role{font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px}
.role-super{background:#e0e7ff;color:#3730a3}.role-so{background:var(--green-bg);color:var(--green)}
.role-truong{background:#e8f4fd;color:#0369a1}.role-viewer{background:#f1f5f9;color:#475569}
.unit{background:#eef4fb;color:#0369a1;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:600}
.switchph{background:var(--blue);color:#fff!important;padding:4px 11px;border-radius:20px;font-size:12px;font-weight:700;white-space:nowrap}
.switchph:hover{background:var(--blue-d);text-decoration:none}
/* Nút Trang chính canh phải trên thanh menu */
.nav-in a.navhome{align-self:center;background:#eef4fb;color:var(--blue)!important;border:1px solid #cfe3f7;border-radius:20px;padding:6px 14px!important;font-weight:700;border-bottom:1px solid #cfe3f7!important;margin:6px 0}
.nav-in a.navhome:hover{background:var(--blue);color:#fff!important;border-color:var(--blue);text-decoration:none}
.hdr.ph-luong .nav-in a.navhome{background:#eafaf1;color:#166534!important;border-color:#bfe8cf}
.hdr.ph-luong .nav-in a.navhome:hover{background:var(--green);color:#fff!important;border-color:var(--green)}
nav{background:#fff;border-bottom:2px solid var(--blue)}
.nav-in{max-width:1200px;margin:0 auto;padding:0 26px;display:flex;gap:2px;flex-wrap:wrap}
.nav-in a{padding:12px 18px;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.nav-in a:hover{color:var(--blue);text-decoration:none}
.nav-in a.active{color:var(--blue);border-bottom-color:var(--blue)}
/* menu xổ xuống trong nav */
.nav-in .dd{position:relative}
.nav-in .dd .ddc{font-size:10px;opacity:.7}
.nav-in .dd .ddm{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-top:2px solid var(--blue);border-radius:0 0 10px 10px;box-shadow:0 12px 28px rgba(13,42,74,.16);min-width:190px;z-index:60}
.nav-in .dd:hover .ddm{display:block}
.nav-in .ddm a{display:block;padding:10px 16px;border-bottom:1px solid #f0f4f8;font-size:14px}
.nav-in .ddm a:last-child{border-bottom:none}
.nav-in .ddm a:hover{background:#f0f7ff}
.nav-in .ddm a.on{color:var(--blue)}
main{max-width:1200px;margin:0 auto;padding:22px 26px 70px}
footer{text-align:center;color:var(--muted);font-size:12.5px;padding:20px}
h2.pt{font-family:'Noto Serif',Georgia,serif;color:var(--navy);font-size:1.3rem;margin-bottom:14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.stat .n{font-family:'Noto Serif',serif;font-size:1.85rem;font-weight:700;color:var(--blue);line-height:1}
.stat.a .n{color:var(--amber)}.stat.r .n{color:var(--red)}.stat.g .n{color:var(--green)}.stat.v .n{color:var(--vk)}
.stat .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-top:7px}
.stat .x{font-size:12px;color:var(--muted);margin-top:5px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}
.panel h3{font-family:'Noto Serif',serif;font-size:1.05rem;color:var(--navy);margin-bottom:12px}
table{width:100%;border-collapse:collapse;font-size:13.4px}
th{background:#eef4fb;color:var(--navy);text-align:left;padding:8px 9px;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px;border-bottom:2px solid #d6e6f5;white-space:nowrap}
td{padding:8px 9px;border-bottom:1px solid #eef1f5;vertical-align:middle}
tr:hover td{background:#fafcff}
td.acts{white-space:nowrap;font-size:12.5px}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap}
.b-g{background:var(--green-bg);color:var(--green)}.b-a{background:var(--amber-bg);color:var(--amber)}
.b-r{background:var(--red-bg);color:var(--red)}.b-v{background:var(--vk-bg);color:var(--vk)}.b-b{background:#e8f0fe;color:#0369a1}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--blue);background:var(--blue);color:#fff;border-radius:8px;padding:8px 15px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);text-decoration:none;color:#fff}
.btn.ghost{background:#fff;color:var(--blue)}.btn.ghost:hover{background:#eef7ff;color:var(--blue)}
.btn.sm{padding:4px 10px;font-size:12.5px}
.btn.danger{background:#fff;border-color:var(--red);color:var(--red)}.btn.danger:hover{background:var(--red-bg);color:var(--red)}
.btn-block{width:100%;justify-content:center;padding:11px;font-size:15px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
.toolbar label{color:var(--muted);font-size:13px}
.toolbar input,.toolbar select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13.5px;background:#fff;font-family:inherit}
.grow{flex:1}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:4px}
.field input,.field select,.field textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff;font-family:inherit}
.field .ro{background:#f4f7fa;color:var(--navy);font-weight:600}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 16px}
.secttl{font-family:'Noto Serif',serif;color:var(--navy);font-weight:700;margin:8px 0 10px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.empty{text-align:center;color:var(--muted);padding:30px 10px}
.mini{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.mini2{font-size:12px;color:var(--muted)}
.big{font-family:'Noto Serif',serif;font-size:1.15rem;font-weight:700;color:var(--navy)}
.flash{padding:11px 14px;border-radius:9px;margin-bottom:16px;font-size:14px}
.flash.ok{background:var(--green-bg);color:var(--green);border:1px solid #b6e2c2}
.flash.err{background:var(--red-bg);color:var(--red);border:1px solid #f4c2c2}
.warnbox{background:var(--amber-bg);border:1px solid #f5deb0;border-radius:9px;padding:10px 13px;font-size:13.5px;color:#7a4a00;margin-bottom:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:14px}
.card h3{font-family:'Noto Serif',serif;color:var(--navy);margin-bottom:10px}
.ok-card{background:var(--green-bg);border-color:#b6e2c2;color:#14532d}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tab{padding:9px 16px;color:var(--muted);font-weight:600;border-bottom:3px solid transparent}
.tab.on{color:var(--blue);border-bottom-color:var(--blue)}
.tab:hover{color:var(--blue);text-decoration:none}
.tl{list-style:none;border-left:2px solid #dbe5ee;margin-left:6px;padding-left:18px}
.tl li{position:relative;padding-bottom:15px}
.tl li:before{content:'';position:absolute;left:-25px;top:3px;width:11px;height:11px;border-radius:50%;background:var(--blue);border:2px solid #fff;box-shadow:0 0 0 1px var(--blue)}
.tl .d{font-weight:700;color:var(--navy)}
.del{color:var(--red)}
/* auth pages */
.authbg{background:linear-gradient(135deg,#e8f4fd,#f5f6f8);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px 16px}
.authcard{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 40px rgba(13,42,74,.12);padding:30px;max-width:400px;width:100%}
.authcard.wide{max-width:640px}
.authlogo{width:56px;height:56px;border-radius:12px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 12px}
.authtitle{font-family:'Noto Serif',serif;color:var(--navy);text-align:center;font-size:1.4rem}
.authsub{text-align:center;color:var(--muted);margin-bottom:18px;font-size:13.5px}
.authfoot{text-align:center;margin-top:14px;font-size:13px;color:var(--muted)}
.sign{display:flex;justify-content:space-around;margin-top:26px;text-align:center;font-size:13px}
.sign .role{font-weight:700}.sign .it{font-style:italic;font-size:12px;color:var(--muted)}.sign .sp{height:56px}
.printhead{display:none}
@media(max-width:820px){.g2,.g3{grid-template-columns:1fr}}
@media print{
  .topbar,header,nav,.toolbar,.no-print,footer{display:none!important}
  main{max-width:none;padding:0}.panel{border:none;padding:0;margin:0}
  .printhead{display:block;margin-bottom:12px}
  th{background:#f0f0f0!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .badge{border:1px solid #ccc}
  .sign{display:flex}
}