/* Emesoft IT - dark-first UI. Sidebar stays dark in both themes (see the Mat Bao console).
   Every colour is a token so the light theme only has to override :root. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root{
  --sb-bg:rgba(12,12,14,.82); --sb-line:#1e1e23; --sb-ink:#a1a1aa; --sb-ink-on:#fafafa;
  --sb-hover:#17171b; --sb-active:#1c1c22;

  --bg:#09090b;
  /* Bề mặt để hơi trong: vệt sáng nằm SAU nội dung nhưng vẫn xuyên qua được.
     Chữ và số vẫn đục hoàn toàn nên không mất độ tương phản. */
  --card:rgba(19,19,22,.74); --card-2:rgba(23,23,27,.72);
  --card-solid:#131316;
  --line:#26262c; --line-soft:#1e1e23;
  --ink:#ededf0; --ink-2:#c3c3ca; --muted:#82828c;
  --brand:#6366f1; --brand-2:#818cf8; --brand-ink:#fff; --brand-soft:#1b1b3a; --brand-line:#33336b;
  --ok:#34d399; --ok-soft:#0c2a20; --ok-line:#17513c;
  --warn:#fbbf24; --warn-soft:#2c2109; --warn-line:#5c4410;
  --err:#f87171; --err-soft:#2d1212; --err-line:#5f2020;
  --info:#60a5fa; --info-soft:#0f2039; --info-line:#1e3f6b;

  --radius:12px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6);
  --sb-w:236px;
}
:root[data-theme="light"]{
  --bg:#f4f6fb; --card:rgba(255,255,255,.80); --card-2:rgba(251,252,254,.78);
  --card-solid:#fff; --line:#e4e8f0; --line-soft:#eef1f6;
  --ink:#111827; --ink-2:#374151; --muted:#6b7280;
  --brand:#4f46e5; --brand-2:#6366f1; --brand-soft:#eef0fe; --brand-line:#d5d9fb;
  --ok:#0f9d58; --ok-soft:#e8f7ef; --ok-line:#bfe6d1;
  --warn:#b45309; --warn-soft:#fdf4e3; --warn-line:#f0dcb0;
  --err:#dc2626; --err-soft:#fdeceb; --err-line:#f6cbc7;
  --info:#2563eb; --info-soft:#e8f0fe; --info-line:#c7d8fb;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 8px 24px -16px rgba(16,24,40,.18);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:14px/1.55 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-.011em}

/* ============ shell ============ */
.shell{display:flex;min-height:100vh}
.sidebar{
  width:var(--sb-w);flex:0 0 var(--sb-w);background:var(--sb-bg);
  border-right:1px solid var(--sb-line);display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh
}
.sidebar .logo{
  display:flex;align-items:center;gap:10px;padding:20px 18px 18px;color:var(--sb-ink-on);
  font-size:16px;font-weight:700;letter-spacing:-.02em
}
.sidebar .logo .mark{
  width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex:0 0 28px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:14px;font-weight:700
}
.sidebar .logo small{color:var(--brand-2);font-weight:600}
.nav-group{padding:6px 12px}
.nav-group .label{
  color:#5b5b66;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:12px 10px 6px
}
.sidebar nav a{
  display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--radius-sm);
  color:var(--sb-ink);font-weight:500;font-size:13.5px;margin-bottom:2px
}
.sidebar nav a:hover{background:var(--sb-hover);color:var(--sb-ink-on);text-decoration:none}
.sidebar nav a.on{background:var(--sb-active);color:var(--sb-ink-on);font-weight:600}
.sidebar nav a.on .ic{color:var(--brand-2)}
.sidebar .ic{width:17px;height:17px;flex:0 0 17px;stroke-width:1.9;color:#71717a}
.sidebar .foot{
  margin-top:auto;padding:14px 18px;border-top:1px solid var(--sb-line);
  color:#52525b;font-size:11px;line-height:1.5
}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  display:flex;align-items:center;gap:14px;padding:0 26px;height:60px;
  border-bottom:1px solid var(--line);background:var(--card);position:sticky;top:0;z-index:9
}
.topbar .who{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px}
.topbar .who .nm{font-weight:600;line-height:1.25}
.topbar .who .em{color:var(--muted);font-size:11.5px}
.avatar{
  width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-weight:700;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:13px
}
.icon-btn{
  width:32px;height:32px;border-radius:9px;display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--line);background:transparent;color:var(--muted)
}
.icon-btn:hover{color:var(--ink);border-color:var(--brand-line);background:var(--card-2)}
.content{padding:24px 26px 64px;max-width:1420px;width:100%}

.page-head{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:24px}
.page-head .sub{color:var(--muted);font-size:13.5px;margin-top:4px}
.page-head .right{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ============ cards / stats ============ */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
      padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}
.card.flush{padding:0;overflow:hidden}
.card h3{font-size:13.5px;margin-bottom:12px;color:var(--ink)}
.card-head{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line-soft)}
.card-head h3{margin:0}
.card-head .right{margin-left:auto;display:flex;gap:8px;align-items:center}

.grid{display:grid;gap:14px;margin-bottom:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
      padding:16px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--brand)}
.stat.ok::before{background:var(--ok)} .stat.warn::before{background:var(--warn)}
.stat.info::before{background:var(--info)} .stat.err::before{background:var(--err)}
.stat .k{color:var(--muted);font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.stat .v{font-size:25px;font-weight:700;margin-top:6px;letter-spacing:-.02em}
.stat .v.sm{font-size:19px}
.stat .v .cur{font-size:13px;color:var(--muted);font-weight:500}
.stat .foot{color:var(--muted);font-size:12px;margin-top:3px}
.stat.hero{background:linear-gradient(135deg,var(--brand-soft),var(--card));border-color:var(--brand-line)}

/* ============ tables ============ */
.table-wrap{overflow-x:auto}
#list{scroll-margin-top:74px}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:11px 14px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--line-soft)}
thead th{
  background:var(--card-2);color:var(--muted);font-size:10.5px;font-weight:700;
  letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;border-bottom:1px solid var(--line)
}
tbody tr:hover{background:var(--card-2)}
tbody tr:last-child td{border-bottom:none}
td.num,th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
td.mid,th.mid{text-align:center}
tfoot td{background:var(--card-2);font-weight:700;border-top:1px solid var(--line);border-bottom:none}
tr.total td{background:var(--card-2);font-weight:700}
table.compact th,table.compact td{padding:8px 12px}
.t-main{font-weight:600;color:var(--ink)}
.t-sub{color:var(--muted);font-size:12px;margin-top:2px}

/* ============ form ============ */
label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;font-weight:600}
input[type=text],input[type=date],input[type=number],input[type=password],input[type=email],
input[type=file],select,textarea{
  width:100%;padding:8px 11px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--card-2);color:var(--ink);font:inherit;font-size:13.5px
}
input::placeholder,textarea::placeholder{color:#5b5b66}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}
textarea{min-height:76px;resize:vertical}
.field{margin-bottom:12px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:160px}
.row.tight>*{min-width:115px}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:0 0 14px}
legend{font-weight:650;font-size:12.5px;color:var(--brand-2);padding:0 7px}

.btn{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:var(--radius-sm);
  border:1px solid transparent;background:var(--brand);color:var(--brand-ink);
  font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;white-space:nowrap
}
.btn:hover{background:var(--brand-2);text-decoration:none;color:#fff}
.btn.ghost{background:var(--card-2);color:var(--ink-2);border-color:var(--line)}
.btn.ghost:hover{background:var(--card);color:var(--ink);border-color:var(--brand-line)}
.btn.ok{background:var(--ok);color:#04140e}
.btn.ok:hover{filter:brightness(1.1);background:var(--ok)}
.btn.danger{background:var(--err);color:#1b0707}
.btn.danger:hover{filter:brightness(1.1);background:var(--err)}
.btn.sm{padding:5px 10px;font-size:12.5px;font-weight:500}
.btn:disabled{opacity:.5;cursor:not-allowed}
.actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:12px}
.toolbar{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:16px}
.toolbar .field{margin:0}
.spacer{flex:1}

/* ============ bits ============ */
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;
  font-size:11.5px;font-weight:600;white-space:nowrap;
  background:var(--card-2);color:var(--muted);border:1px solid var(--line)
}
.badge.ok{background:var(--ok-soft);color:var(--ok);border-color:var(--ok-line)}
.badge.warn{background:var(--warn-soft);color:var(--warn);border-color:var(--warn-line)}
.badge.err{background:var(--err-soft);color:var(--err);border-color:var(--err-line)}
.badge.info{background:var(--info-soft);color:var(--info);border-color:var(--info-line)}
.badge.brand{background:var(--brand-soft);color:var(--brand-2);border-color:var(--brand-line)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}

.muted{color:var(--muted)} .small{font-size:12.5px} .nowrap{white-space:nowrap}
.right{text-align:right} .mono{font-variant-numeric:tabular-nums}
.flash{
  display:flex;gap:10px;align-items:flex-start;padding:11px 15px;border-radius:var(--radius-sm);
  margin-bottom:12px;border:1px solid;font-size:13.5px
}
.flash.ok{background:var(--ok-soft);border-color:var(--ok-line);color:var(--ok)}
.flash.err{background:var(--err-soft);border-color:var(--err-line);color:var(--err)}
.flash.warn{background:var(--warn-soft);border-color:var(--warn-line);color:var(--warn)}
.toast-stack{position:fixed;top:72px;right:24px;z-index:60;max-width:min(420px,calc(100vw - 32px));
  background:var(--card-solid);border-radius:var(--radius-sm);box-shadow:0 8px 24px rgba(0,0,0,.25);
  transition:opacity .5s}
.toast-stack .flash:last-child{margin-bottom:0}
.toast-stack.gone{opacity:0}
.empty{padding:34px 20px;text-align:center;color:var(--muted);font-size:13.5px}
details.inline{
  border:1px solid var(--line);border-radius:var(--radius);padding:11px 15px;margin-bottom:16px;
  background:var(--card)
}
details.inline>summary{cursor:pointer;font-weight:600;color:var(--brand-2);font-size:13px;list-style:none}
details.inline>summary::-webkit-details-marker{display:none}
details.inline>summary::before{content:"+ ";font-weight:700}
details.inline[open]>summary::before{content:"- "}
.bar{height:6px;background:var(--line-soft);border-radius:4px;overflow:hidden;margin-top:6px}
.bar>i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.kv{display:grid;grid-template-columns:158px 1fr;gap:9px 14px;font-size:13.5px}
.kv dt{color:var(--muted);font-weight:500}
.kv dd{margin:0;color:var(--ink)}
.pill-row{display:flex;gap:7px;flex-wrap:wrap}
iframe.mailview{width:100%;height:74vh;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.segmented{display:inline-flex;background:var(--card-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:3px;gap:2px}
.segmented a{padding:5px 12px;border-radius:6px;font-size:13px;font-weight:500;color:var(--muted)}
.segmented a:hover{color:var(--ink);text-decoration:none}
.segmented a.on{background:var(--card);color:var(--ink);font-weight:600;box-shadow:var(--shadow)}

/* ============ login ============ */
.login{display:grid;grid-template-columns:1.15fr .85fr;min-height:100vh}
.login .pitch{
  padding:56px 60px;display:flex;flex-direction:column;justify-content:center;
  border-right:1px solid var(--line);
  background:
    radial-gradient(900px 460px at 12% 8%, color-mix(in srgb,var(--brand) 16%,transparent), transparent 62%),
    var(--bg)
}
.login .brand-row{display:flex;align-items:center;gap:11px;font-weight:700;font-size:16px;margin-bottom:64px}
.login h1{font-size:46px;line-height:1.06;letter-spacing:-.035em;margin-bottom:20px}
.login h1 .grad{background:linear-gradient(92deg,var(--brand-2),#c4b5fd);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.login .lede{color:var(--ink-2);font-size:15px;max-width:440px;margin-bottom:38px}
.login .feat{display:flex;gap:13px;margin-bottom:20px;max-width:470px}
.login .feat .fi{
  width:34px;height:34px;flex:0 0 34px;border-radius:9px;display:grid;place-items:center;
  background:var(--brand-soft);border:1px solid var(--brand-line);color:var(--brand-2)
}
.login .feat b{display:block;font-size:13.5px;margin-bottom:2px}
.login .feat span{color:var(--muted);font-size:13px}
.login .panel{display:flex;align-items:center;justify-content:center;padding:40px}
.login .box{width:100%;max-width:390px;background:var(--card-solid);border:1px solid var(--line);
  border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.login .box h2{font-size:21px;margin-bottom:6px}
.login .box p{color:var(--muted);font-size:13.5px;margin:0 0 22px}
.btn-ms{
  width:100%;justify-content:center;padding:12px;font-size:14px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2))
}
.login .hint{color:var(--muted);font-size:12px;text-align:center;margin-top:18px;line-height:1.6}
.login .sep{border:none;border-top:1px solid var(--line);margin:22px 0}

@media (max-width:1000px){ .login{grid-template-columns:1fr} .login .pitch{display:none} }
@media (max-width:860px){
  .sidebar{position:fixed;left:-260px;z-index:40;transition:left .2s}
  .sidebar.open{left:0}
  .content{padding:18px 16px 56px}
  .topbar{padding:0 16px}
  .menu-toggle{display:grid!important}
}
.menu-toggle{display:none}

/* ============ charts ============
   Categorical slots 1-3 from the validated reference palette (blue / orange / aqua).
   Both modes were checked with the palette validator against this app's card surface:
   light #ffffff and dark #131316, all-pairs, all checks pass. Aqua sits just under
   3:1 on the light surface, so every chart here ships direct labels and a data table
   (the relief rule) - do not drop those if you restyle this. */
:root{ --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --grid:#e4e8f0; --axis:#9aa2b1; }
:root[data-theme="dark"]{ --s1:#3987e5; --s2:#d95926; --s3:#199e70; --grid:#26262c; --axis:#6f7079; }
html:not([data-theme="light"]) body{ }
.chart{width:100%;height:auto;display:block;overflow:visible}
.chart .grid-line{stroke:var(--grid);stroke-width:1}
.chart .axis-text{fill:var(--muted);font-size:10.5px;font-family:inherit}
.chart .bar-total{fill:var(--ink-2);font-size:10.5px;font-weight:600;font-family:inherit}
.chart rect{transition:opacity .12s}
.chart g.bar:hover rect{opacity:.78}
.legend{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin:0 0 4px;font-size:12.5px}
.legend .item{display:inline-flex;align-items:center;gap:7px;color:var(--ink-2)}
.legend .sw{width:11px;height:11px;border-radius:3px;flex:0 0 11px}
.hbar{display:grid;grid-template-columns:minmax(120px,26%) 1fr auto;gap:12px;align-items:center;
      padding:7px 0;font-size:13.5px}
.hbar+.hbar{border-top:1px solid var(--line-soft)}
.hbar .track{height:12px;background:var(--line-soft);border-radius:4px;overflow:hidden}
.hbar .track>i{display:block;height:100%;border-radius:4px;background:var(--s1)}
.hbar .val{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.hbar .name{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ============ document preview ============ */
.modal{position:fixed;inset:0;background:rgba(4,4,8,.72);z-index:60;display:none;
       align-items:center;justify-content:center;padding:26px}
.modal.open{display:flex}
.modal .sheet{background:var(--card-solid);border:1px solid var(--line);border-radius:14px;
  width:min(1080px,100%);height:min(88vh,100%);display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.6)}
.modal .sheet header{display:flex;align-items:center;gap:12px;padding:13px 16px;
  border-bottom:1px solid var(--line)}
.modal .sheet header .ttl{font-weight:650;font-size:14px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}
.modal .sheet .body{flex:1;background:#fff}
.modal .sheet .body iframe,.modal .sheet .body img{width:100%;height:100%;border:0;display:block;
  object-fit:contain;background:#fff}
.previewer{width:100%;height:66vh;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;display:block}
.previewer.img{object-fit:contain;padding:8px}

/* cột trong biểu đồ bấm được -> mở trang chi tiết tháng */
.chart a.bar-link{cursor:pointer}
.chart a.bar-link:hover rect:not(.hit){opacity:.8}
.chart a.bar-link:hover .bar-total{fill:var(--brand-2)}
.chart a.bar-link:hover .axis-text{fill:var(--ink)}
.chart a.bar-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
a.hbar{text-decoration:none;color:inherit}
a.hbar:hover{text-decoration:none}
a.hbar:hover .name{color:var(--brand-2)}
a.hbar:hover .track>i{filter:brightness(1.15)}

/* lưới seat theo tháng */
table.seatgrid th,table.seatgrid td{padding:6px 8px}
table.seatgrid td.num a{color:var(--ink)}
table.seatgrid td.chg{background:color-mix(in srgb,var(--warn) 13%,transparent)}
table.seatgrid td.chg a{color:var(--warn);font-weight:700}
table.seatgrid sup{font-size:9.5px;color:var(--warn);margin-left:2px}
.seat-people{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.seat-people .p{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;
  border:1px solid var(--line);background:var(--card-2);font-size:12.5px}
.seat-people .p.new{border-color:var(--ok-line);background:var(--ok-soft);color:var(--ok)}
.seat-people .p.gone{border-color:var(--err-line);background:var(--err-soft);color:var(--err);
  text-decoration:line-through}
.seat-people .p .acct{color:var(--muted);font-size:11.5px}

/* nút quay lại: rõ ràng, không còn là chữ mờ lẫn trong dòng phụ */
.btn.back{padding:5px 12px;font-weight:600;color:var(--ink-2)}
.btn.back:hover{color:var(--ink);border-color:var(--brand);background:var(--brand-soft)}

/* tiêu đề cột bấm được để sắp xếp */
th.sortable{padding:0}
th.sortable a{display:block;padding:11px 14px;color:inherit;text-decoration:none;white-space:nowrap}
th.sortable.num a{text-align:right}
th.sortable a:hover{color:var(--ink);background:var(--line-soft);text-decoration:none}
th.sortable.on a{color:var(--brand-2)}
th.sortable .arr{font-size:9px;margin-left:5px;opacity:.9}
table.compact th.sortable a{padding:8px 12px}

/* vệt sáng mờ đi theo con trỏ */
#cursor-glow{
  position:fixed;left:0;top:0;width:620px;height:620px;margin:-310px 0 0 -310px;
  pointer-events:none;z-index:0;opacity:0;transition:opacity .35s ease;
  background:radial-gradient(circle closest-side,
    rgba(99,102,241,.34), rgba(99,102,241,.16) 40%, rgba(99,102,241,0) 70%);
  will-change:transform;
}
#cursor-glow.on{opacity:1}
:root[data-theme="light"] #cursor-glow{
  background:radial-gradient(circle closest-side,
    rgba(99,102,241,.22), rgba(99,102,241,.10) 40%, rgba(99,102,241,0) 70%);
}
/* .shell tạo stacking context nên MỌI thứ bên trong đã nằm trên vệt sáng.
   ĐỪNG thêm `position:relative` cho .sidebar/.topbar ở đây - nó sẽ đè mất
   `position:sticky`, làm sidebar và thanh trên cuộn mất theo trang. */
.shell{position:relative;z-index:1}
@media (prefers-reduced-motion:reduce){ #cursor-glow{display:none} }
@media (hover:none){ #cursor-glow{display:none} }   /* điện thoại thì bỏ */

/* khối bảng khi đang nạp lại thứ tự */
#list{transition:opacity .12s ease}

/* ===== Ngăn kéo bên phải: nút Share mở ra để chọn cách chia sẻ =====
   Panel hẹp nên form xếp DỌC (label trên, ô dưới) - kiểu xếp ngang cũ bị lệch hàng
   vì mỗi ô một chiều cao. Nội dung trang không bị đẩy: panel là position:fixed. */
/* Ẩn/hiện bằng thuộc tính `hidden` chứ không bằng display trong class: nhờ vậy CSS cũ
   trong cache cũng không đổ nội dung ra trang, và mở ra mới chạy được hiệu ứng trượt. */
.drawer{position:fixed;inset:0;z-index:70}
.drawer[hidden]{display:none}
.drawer .veil{position:absolute;inset:0;background:rgba(4,4,8,.6);opacity:0;
  transition:opacity .2s ease}
.drawer.open .veil{opacity:1}
.drawer .panel{position:absolute;top:0;right:0;height:100%;width:min(430px,100%);
  background:var(--card-solid);border-left:1px solid var(--line);
  box-shadow:-24px 0 60px -30px rgba(0,0,0,.7);display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .22s cubic-bezier(.32,.72,0,1)}
.drawer.open .panel{transform:none}
.drawer .panel:focus{outline:none}
.drawer .panel>header{display:flex;align-items:center;gap:10px;padding:14px 18px;
  border-bottom:1px solid var(--line)}
.drawer .panel>header h3{margin:0;font-size:15px}
.drawer .panel .body{flex:1;overflow:auto;padding:4px 18px 24px}
.drawer .sect{padding:16px 0;border-top:1px solid var(--line-soft)}
.drawer .sect:first-child{border-top:0}
.drawer .sect h4{margin:0 0 6px;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--muted)}
.drawer .sect .field{margin-bottom:10px}
.drawer .sect .btn{margin-top:2px}
/* một link đã tạo: URL dài nên cho xuống dòng, không đẩy ngang panel */
.sharecard{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;
  margin-top:10px;background:var(--card-2)}
.sharecard.fresh{border-color:var(--ok-line);background:var(--ok-soft)}
.sharecard .share-url{display:block;font-size:11.5px;line-height:1.5;word-break:break-all;
  color:var(--ink-2);margin-bottom:8px}
.sharecard .meta{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;
  color:var(--muted);font-size:11.5px;margin-top:8px}
.sharecard form{display:inline}
@media (prefers-reduced-motion:reduce){ .drawer .panel,.drawer .veil{transition:none} }

/* Tab con của Assets: 10 danh mục ngay trên sidebar, khỏi phải mở bộ lọc mỗi lần.
   Gập được bằng mũi tên bên phải, trạng thái nhớ trong localStorage. */
.sidebar nav .navrow{display:flex;align-items:center;gap:2px}
.sidebar nav .navrow>a{flex:1;min-width:0}
.sidebar nav .chev{background:none;border:0;padding:6px;border-radius:var(--radius-sm);
  color:#6b6b75;cursor:pointer;display:flex;align-items:center;transition:transform .16s ease}
.sidebar nav .chev svg{width:14px;height:14px}
.sidebar nav .chev:hover{background:var(--sb-hover);color:var(--sb-ink-on)}
.sidebar nav .chev.open{transform:rotate(90deg)}
@media (prefers-reduced-motion:reduce){ .sidebar nav .chev{transition:none} }
.sidebar nav .subnav{margin:2px 0 6px 14px;padding-left:10px;
  border-left:1px solid var(--sb-line)}
.sidebar nav .subnav a{padding:6px 9px;font-size:12.5px;font-weight:500;gap:8px;
  margin-bottom:1px}
.sidebar nav .subnav a .n{margin-left:auto;font-size:11px;color:#6b6b75;
  font-variant-numeric:tabular-nums}
.sidebar nav .subnav a.on .n{color:var(--sb-ink-on)}
.sidebar nav .subnav a.all{color:#8b8b95}