:root{
  --bg:#f0f9ff; --panel:#fff; --ink:#0f172a; --muted:#64748b; --line:#dbeafe;
  --brand:#0284c7; --brand2:#38bdf8; --brand-deep:#075985; --ok:#059669; --warn:#d97706; --bad:#dc2626; --info:#2563eb;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 "Segoe UI",Roboto,Helvetica,Arial,sans-serif;display:flex;min-height:100vh}

/* sidebar */
.sidebar{width:236px;background:#0b1f2a;color:#cbd5e1;padding:18px 14px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center;padding:6px 8px 18px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,#38bdf8,#0284c7);display:grid;place-items:center;color:#042f49;font-weight:700}
.brand b{color:#fff;display:block;font-size:15px}
.brand small{color:#8ecae6;font-size:11px}
.sidebar nav{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.sidebar nav a{color:#fff;text-decoration:none;padding:10px 12px;border-radius:9px;display:flex;gap:10px;align-items:center;font-size:13.5px}
.sidebar nav a span{width:18px;text-align:center;opacity:.9}
.sidebar nav a:hover{background:#12314a;color:#fff}
.sidebar nav a.active{background:linear-gradient(90deg,#0284c7,#0ea5e9);color:#fff;font-weight:600}
.side-foot{margin-top:auto;color:#8ecae6;font-size:11.5px;padding:10px 8px}

/* main */
main{flex:1;padding:22px 26px;max-width:1280px}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
h1{font-size:22px;margin:0}
.sub{margin:4px 0 0;color:var(--muted);font-size:13px}
.user{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:11px}
.user .avatar{width:32px;height:32px;border-radius:50%;background:#e0f2fe;color:#0369a1;display:grid;place-items:center;font-weight:700;font-size:12px}
.user b{font-size:13px;display:block}.user small{color:var(--muted);font-size:11px}

.flash{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:10px 14px;border-radius:10px;margin-bottom:14px}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.kpi small{color:var(--muted);font-size:12px}
.kpi b{display:block;font-size:21px;margin:6px 0 2px;letter-spacing:-.4px}
.kpi .up{color:var(--ok);font-size:11.5px}.kpi .warn{color:var(--warn);font-size:11.5px}

.grid2{display:grid;grid-template-columns:1.35fr 1fr;gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:16px;overflow:auto}
.card-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.card-h a{color:var(--brand);text-decoration:none;font-size:12.5px}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
tr:last-child td{border-bottom:0}
td.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:#334155}
td.right{text-align:right}
.inline{display:inline}
.inline select{font-size:12px;padding:4px 6px;border:1px solid var(--line);border-radius:7px;background:#fff}

.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600}
.badge.ok{background:#ecfdf5;color:#047857}
.badge.warn{background:#fffbeb;color:#b45309}
.badge.info{background:#eff6ff;color:#1d4ed8}
.badge.bad{background:#fef2f2;color:#b91c1c}
.badge.muted{background:#f1f5f9;color:#475569}

.bars{display:flex;flex-direction:column;gap:10px;padding-top:4px}
.bar-row{display:grid;grid-template-columns:150px 1fr 96px;gap:10px;align-items:center;font-size:12.5px}
.bar-lbl{color:#334155;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{background:#eef2f7;border-radius:999px;height:9px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),#7dd3fc);border-radius:999px}
.bar-val{text-align:right;color:#0f172a;font-weight:600}

.toolbar{display:flex;justify-content:flex-end;margin-bottom:12px}
.btn{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0;padding:9px 16px;border-radius:10px;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.06)}
.form .frow{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.form label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:5px;min-width:150px;flex:1}
.form input,.form select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff}
.hide{display:none}
.foot{color:var(--muted);font-size:11.5px;text-align:center;padding:16px 0 6px}

@media(max-width:980px){
  body{display:block}
  .sidebar{position:static;height:auto;width:auto;flex-direction:row;align-items:center;overflow:auto;padding:10px}
  .brand{padding:0 10px 0 0}.side-foot{display:none}
  .sidebar nav{flex-direction:row;gap:6px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .grid2{grid-template-columns:1fr}
  main{padding:16px}
  .bar-row{grid-template-columns:110px 1fr 80px}
}

/* logout */
.user .logout{margin-left:6px;font-size:12px;color:#b91c1c;text-decoration:none;border-left:1px solid var(--line);padding-left:10px}

/* menu groups */
.sidebar nav{overflow-y:auto;padding-right:2px;scrollbar-width:thin}
.nav-label{font-size:10px;letter-spacing:1.3px;color:#8ecae6;padding:14px 12px 6px;font-weight:600}
.nav-label:first-child{padding-top:4px}

/* buttons */
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--line);text-decoration:none;display:inline-block}
.btn.ghost:hover{background:#f8fafc;filter:none}
.btn.small{padding:6px 11px;font-size:12px;border-radius:8px}
.toolbar.left{justify-content:flex-start;gap:8px;margin-top:12px}
.toolbar{gap:10px;align-items:center;flex-wrap:wrap}
a.link{color:var(--brand);font-size:12px;text-decoration:none;margin-left:6px}
a.link:hover{text-decoration:underline}

/* quote calculator */
.quote-box{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:1px solid #bae6fd;border-radius:12px;padding:14px 16px;margin-top:12px}
.quote-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:6px}
.quote-total b{font-size:22px;color:#0284c7;letter-spacing:-.4px}
.quote-total span{color:var(--muted);font-size:12.5px}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px;margin:12px 0}
.svc{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:9px;padding:8px 10px;font-size:12.5px;background:#fbfdff;cursor:pointer}
.svc input{accent-color:var(--brand)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:5px}
.chip{background:#f1f5f9;color:#334155;border-radius:999px;padding:3px 9px;font-size:11px;white-space:nowrap}
.chip.ok{background:#ecfdf5;color:#047857}
.svc-row td{background:#fafcff;padding-top:6px;padding-bottom:8px}
.svc-mini{display:flex;gap:4px;margin-top:4px}
.dot{width:7px;height:7px;border-radius:50%;background:#e2e8f0;display:inline-block}
.dot.da_xep{background:#10b981}

/* operations */
.ops-card{margin-bottom:18px}
.ops-card > .card-h{align-items:flex-start}
.ops-foot{display:flex;gap:14px;align-items:flex-end;margin-top:10px;flex-wrap:wrap}
label.mini{display:flex;flex-direction:column;gap:4px;font-size:11.5px;color:var(--muted)}
label.mini select{padding:6px 8px;border:1px solid var(--line);border-radius:8px;font-size:12.5px}
.w110{width:110px}.w120{width:120px}.w220{width:220px;max-width:100%}
.w70{width:64px}
html.nav-loading{cursor:progress}
html.nav-loading body::before{content:"";position:fixed;left:0;top:0;right:0;height:3px;z-index:99999;pointer-events:none;background:linear-gradient(90deg,#0284c7,#38bdf8,#0284c7);background-size:200% 100%;animation:navload .7s linear infinite}
@keyframes navload{from{background-position:200% 0}to{background-position:-200% 0}}
.main{animation:pagein .16s ease}
@keyframes pagein{from{opacity:.6;transform:translateY(2px)}to{opacity:1;transform:none}}
.price-form{display:flex;gap:6px;align-items:flex-end;justify-content:flex-end;margin-bottom:4px}
.price-form input{padding:4px 6px;font-size:11.5px}
.pf{display:flex;flex-direction:column;gap:3px;font-size:10px;color:var(--muted);font-weight:600;letter-spacing:.2px;text-align:left}
.pf span{white-space:nowrap}
.pf input{padding:5px 7px;font-size:12px;border:1px solid var(--line);border-radius:7px;background:#fff}
.price-note{margin:10px 2px 0;line-height:1.55}
.price-note b{color:#0369a1}td input,td select{padding:6px 8px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;background:#fff}
.warn-t{color:#b45309}
.muted{color:var(--muted)}
.right{text-align:right}
.flash.bad{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.sub{margin:2px 0 0;color:var(--muted);font-size:11.5px}

/* ===== CTA buttons ===== */
.btn.cta{padding:10px 18px;box-shadow:0 10px 22px rgba(14,165,233,.3);display:inline-flex;align-items:center;gap:7px}
.btn.cta .plus{font-size:16px;line-height:1;font-weight:700}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid #bae6fd;box-shadow:none}
.btn.ghost:hover{background:#f0f9ff;filter:none}

/* ===== Modal ===== */
.modal{position:fixed;inset:0;z-index:120;display:none;align-items:flex-start;justify-content:center;padding:42px 18px;background:rgba(6,20,32,.55);backdrop-filter:blur(4px);overflow-y:auto}
.modal.open{display:flex;animation:ovIn .18s ease}
.modal-card{width:min(980px,100%);background:#fff;border-radius:18px;box-shadow:0 30px 90px rgba(2,12,27,.4);overflow:hidden;animation:cardIn .24s cubic-bezier(.2,.9,.3,1.15);margin:auto}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#f8fdff,#eefaff)}
.modal-head h3{margin:0;font-size:18px;letter-spacing:-.2px}
.modal-head p{margin:4px 0 0;color:var(--muted);font-size:12.5px}
.modal-x{flex:0 0 auto;width:36px;height:36px;border:1px solid transparent;background:#fff;color:#64748b;font-size:22px;line-height:1;border-radius:10px;cursor:pointer;transition:.15s}
.modal-x:hover{background:#fef2f2;color:#b91c1c;border-color:#fecaca}
.modal-body{padding:22px 24px 24px;max-height:calc(100vh - 200px);overflow-y:auto}
body.modal-open{overflow:hidden}
@keyframes ovIn{from{opacity:0}to{opacity:1}}
@keyframes cardIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}

/* ===== Toast ===== */
.toast{position:fixed;top:20px;right:24px;z-index:300;display:flex;align-items:flex-start;gap:11px;max-width:400px;padding:14px 16px;border-radius:14px;background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;box-shadow:0 20px 50px rgba(2,12,27,.18);animation:toastIn .3s cubic-bezier(.2,.9,.3,1.1);overflow:hidden}
.toast .t-ico{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:#10b981;color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px}
.toast .t-body{display:flex;flex-direction:column;gap:1px;padding-right:8px}
.toast .t-body b{font-size:13px}
.toast .t-body span{font-size:12.5px;color:#047857}
.toast .t-x{border:0;background:transparent;color:#059669;font-size:20px;line-height:1;cursor:pointer;padding:0 2px;margin-left:auto}
.toast .t-bar{position:absolute;left:0;bottom:0;height:3px;width:100%;background:#10b981;animation:tbar 5.2s linear forwards}
.toast.bad{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.toast.bad .t-ico{background:#ef4444}
.toast.bad .t-body span{color:#b91c1c}
.toast.bad .t-x{color:#dc2626}
.toast.hide{animation:toastOut .28s forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateY(-10px)}}
@keyframes tbar{from{width:100%}to{width:0}}

/* ===== Date fields ===== */
.datebox{position:relative;display:flex;align-items:center}
.datebox input{flex:1;padding-right:34px;cursor:pointer}
.datebox .cal{position:absolute;right:11px;color:var(--brand);font-size:15px;pointer-events:none;opacity:.8}
input[type=date],input[type=datetime-local]{min-height:37px;border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:#fff;font-size:13px;font-family:inherit;color:var(--ink)}
input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6;transition:.15s}
input[type=date]:hover::-webkit-calendar-picker-indicator{opacity:1}

@media(max-width:640px){
  .modal{padding:0}
  .modal-card{border-radius:0;min-height:100vh}
  .modal-body{max-height:none;padding:16px}
  .modal-head{padding:16px}
  .toast{left:12px;right:12px;top:12px;max-width:none}
}

/* ================= Tour Flow — brand + mobile nav ================= */
.brand{text-decoration:none}
.brand:hover b{color:#e0f2fe}
.brand .logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(140deg,#0ea5e9,#0369a1);box-shadow:0 6px 14px rgba(2,132,199,.35);flex:0 0 38px}
.brand .logo svg{display:block}
.brand b{letter-spacing:.2px}

/* hamburger — chỉ hiện trên mobile */
.nav-toggle{display:none}

@media(max-width:980px){
  body{display:block}
  main{padding:14px 14px 24px;padding-top:66px;max-width:100%}

  .nav-toggle{
    display:grid;place-items:center;position:fixed;top:12px;left:12px;z-index:80;
    width:44px;height:44px;border-radius:12px;border:1px solid #e2e8f0;background:#fff;color:#0f172a;
    box-shadow:0 6px 18px rgba(15,23,42,.12);cursor:pointer
  }
  .nav-toggle:active{transform:scale(.96)}

  /* sidebar -> off-canvas */
  .sidebar{
    position:fixed!important;top:0;left:0;bottom:0;height:100vh!important;width:278px!important;max-width:84vw;
    padding:18px 14px;flex-direction:column!important;align-items:stretch!important;overflow-y:auto!important;
    transform:translateX(-104%);transition:transform .26s cubic-bezier(.4,0,.2,1);
    z-index:90;box-shadow:0 0 40px rgba(2,12,27,.45)
  }
  body.nav-open .sidebar{transform:translateX(0)}
  .nav-backdrop{
    position:fixed;inset:0;background:rgba(3,12,20,.45);backdrop-filter:blur(2px);z-index:85
  }
  .nav-backdrop[hidden]{display:none}

  .brand{padding:4px 6px 16px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:10px}
  .brand .logo{width:42px;height:42px;flex:0 0 42px}
  .brand b{font-size:17px}
  .brand small{font-size:11.5px}

  .sidebar nav{flex-direction:column!important;gap:2px;overflow:visible!important;margin-top:4px}
  .sidebar nav a{
    padding:12px 12px!important;font-size:14.5px;min-height:46px;border-radius:11px
  }
  .sidebar nav a span{width:22px;font-size:16px}
  .side-foot{display:block!important;margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#8fa6bb}

  .topbar{margin-bottom:12px;gap:10px;align-items:flex-start}
  .topbar h1{font-size:19px}
  .sub{font-size:12px}
  .user{padding:6px 10px;gap:8px}
  .user b{font-size:12.5px}
  .user small{display:none}
  .user .logout{padding-left:8px;margin-left:2px}

  .kpis{grid-template-columns:repeat(2,1fr);gap:10px}
  .kpi{padding:12px 13px;border-radius:12px}
  .kpi b{font-size:18px}
  .grid2{grid-template-columns:1fr;gap:12px}
  .card{padding:12px;border-radius:12px}
  table{font-size:12.5px}
  th,td{padding:8px 8px}
  .bar-row{grid-template-columns:96px 1fr 74px;font-size:12px}
}

@media(max-width:520px){
  .kpis{grid-template-columns:1fr 1fr}
  .kpi b{font-size:16.5px}
  main{padding:12px 12px 22px;padding-top:64px}
  .card{overflow-x:auto}
  table{min-width:520px}
}

/* link-able stats */
a.kpi{text-decoration:none;color:inherit;display:block;transition:border-color .15s,box-shadow .15s,transform .15s}
a.kpi:hover{border-color:#bae6fd;box-shadow:0 8px 20px rgba(2,132,199,.10);transform:translateY(-1px)}
a.kpi:active{transform:translateY(0)}
a.lnk{color:#0369a1;text-decoration:none;border-bottom:0}
a.lnk:hover{color:#0284c7;text-decoration:underline;text-underline-offset:2px}
a.bar-row{text-decoration:none;color:inherit;border-radius:8px;padding:3px 4px}
a.bar-row:hover{background:#f1f9ff}
a.bar-row:hover .bar-lbl{color:#0369a1}

td.mono a, td a.lnk{white-space:nowrap}
.card table td:nth-child(2) a.lnk{white-space:normal}

/* ===== Mobile top bar: logo + menu ===== */
.mobile-bar{display:none}
@media(max-width:980px){
  .mobile-bar{
    display:flex;align-items:center;gap:10px;
    position:fixed;top:0;left:0;right:0;height:58px;padding:0 12px;
    background:#fff;border-bottom:1px solid #e6edf5;z-index:80;
    box-shadow:0 4px 14px rgba(15,23,42,.06)
  }
  .mobile-bar .nav-toggle{
    position:static;width:42px;height:42px;flex:0 0 42px;box-shadow:none;border:1px solid #e2e8f0;background:#f8fafc
  }
  .m-brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:#0f172a;min-width:0}
  .m-brand .logo{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:linear-gradient(140deg,#0ea5e9,#0369a1);display:grid;place-items:center;box-shadow:0 4px 10px rgba(2,132,199,.28)}
  .m-brand b{font-size:16px;letter-spacing:.2px;white-space:nowrap}
  main{padding-top:70px!important}
  .sidebar{top:0;z-index:90}
  body.nav-open .mobile-bar{z-index:70}
}
@media(max-width:520px){
  main{padding-top:68px!important}
  .m-brand b{font-size:15.5px}
}

/* ===== Mobile: account chip góc phải, cùng hàng tiêu đề ===== */
@media(max-width:980px){
  .topbar{display:flex!important;flex-direction:row!important;flex-wrap:nowrap!important;align-items:center!important;justify-content:space-between!important;gap:10px;margin-bottom:12px}
  .topbar>div:first-child{min-width:0;flex:1 1 auto}
  .topbar h1{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.25}
  .topbar .sub{display:none}
  .user{margin-left:auto!important;flex:0 0 auto;padding:6px 9px!important;gap:6px!important;border-radius:12px}
  .user>div{display:none!important}
  .user .avatar{width:30px;height:30px;font-size:11.5px}
  .user .logout{border-left:0!important;padding-left:0!important;margin-left:0!important;font-size:12px}
}

/* ===== Mobile: account nằm cùng hàng logo + nút menu ===== */
.m-user{display:none}
@media(max-width:980px){
  .mobile-bar{gap:8px}
  .mobile-bar .m-brand{margin-right:auto}
  .m-user{
    display:flex;align-items:center;gap:6px;text-decoration:none;
    color:#0f172a;font-size:12.5px;font-weight:600;flex:0 0 auto;
    padding:4px 4px 4px 8px;border-left:1px solid #e6edf5
  }
  .m-user .avatar{
    width:30px;height:30px;border-radius:50%;background:#e0f2fe;color:#0369a1;
    display:grid;place-items:center;font-size:11.5px;font-weight:700
  }
  .m-user .m-u-txt{color:#64748b;font-weight:600}
  .topbar .user{display:none!important}
  .topbar h1{margin-top:2px}
}
@media(max-width:400px){ .m-user .m-u-txt{display:none} }

/* ===== iOS: chặn zoom khi focus ô nhập (font-size >= 16px) ===== */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (max-width:1024px){
  input:not([type=checkbox]):not([type=radio]),
  select,
  textarea,
  .dateinput,
  .form input,
  .form select,
  .form textarea,
  .modal input,
  .modal select,
  .modal textarea,
  .frow input,
  .frow select{
    font-size:16px!important;
    line-height:1.35;
    min-height:44px;
  }
  select{background-size:14px;padding-right:34px}
  textarea{min-height:96px}
  /* ô date của iOS */
  input[type=date],input[type=datetime-local],input[type=time]{min-height:44px;font-size:16px!important}
}