/* Sổ Nền Tảng Số — cùng khung với app PM Lành Guru (Plus Jakarta Sans, biểu tượng Lucide, mobile trước, cột trái ≥ 900px),
   đổi tông chàm (indigo) cho cảm giác «két an toàn». Mọi màu đi qua biến; màu trạng thái theo skill dataviz
   (critical #d03b3b · serious #ec835a · warning #fab219), luôn đi kèm biểu tượng + chữ. */

:root {
  --bg: #f5f6fa; --surface: #ffffff; --surface-2: #f8f9fc; --surface-3: #eef0f7;
  --ink: #1b1f3b; --ink-2: #353a55; --muted: #5d6280;
  --line: #e2e5ef; --line-2: #eceef5; --line-strong: #9aa0b8;
  --accent: #4338ca; --accent-ink: #ffffff; --accent-soft: #e0e7ff; --accent-2: #4f46e5;
  --bar: #4f46e5; --bar-track: #e0e7ff;
  --danger: #b91c1c; --danger-soft: #fee2e2; --ok: #15803d; --ok-soft: #dcfce7; --warn: #92400e; --warn-soft: #fef3c7;
  --st-3: #d03b3b; --st-2: #ec835a; --st-1: #fab219;
  --st-3-soft: #fdecec; --st-2-soft: #fdf0ea; --st-1-soft: #fef6e4;
  --ring: #6366f1; --scrim: rgba(12, 14, 34, .5);
  --r: 14px; --r-sm: 10px; --r-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(27, 31, 59, .06);
  --shadow: 0 1px 2px rgba(27, 31, 59, .05), 0 8px 24px rgba(27, 31, 59, .07);
  --shadow-lg: 0 18px 50px rgba(12, 14, 34, .22);
  --dur: 200ms; --ease: cubic-bezier(.2, .7, .2, 1);
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --tap: 40px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f1a; --surface: #141729; --surface-2: #191d33; --surface-3: #20253f;
    --ink: #eef0ff; --ink-2: #cdd1e6; --muted: #9ba1bf;
    --line: #272c48; --line-2: #1e2238; --line-strong: #4b5275;
    --accent: #a5b4fc; --accent-ink: #11143a; --accent-soft: #232a5c; --accent-2: #818cf8;
    --bar: #818cf8; --bar-track: #262c57;
    --danger: #fca5a5; --danger-soft: #3b1616; --ok: #86efac; --ok-soft: #10301e; --warn: #fcd34d; --warn-soft: #3a2c0e;
    --st-3-soft: #3a1717; --st-2-soft: #3a2116; --st-1-soft: #3a2e10;
    --ring: #a5b4fc; --scrim: rgba(0, 0, 0, .62);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
    --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 8px 24px rgba(0, 0, 0, .25);
    --shadow-lg: 0 18px 50px rgba(0, 0, 0, .55);
    color-scheme: dark;
  }
}
@media (pointer: coarse) { :root { --tap: 44px; } }

/* ------------------------------ nền tảng ------------------------------ */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink-2); font: 15px/1.55 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; -webkit-tap-highlight-color: transparent; }
body.noscroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: -.015em; color: var(--ink); }
h1 { font-size: 22px; font-weight: 800; } h2 { font-size: 18px; font-weight: 700; } h3 { font-size: 16px; font-weight: 700; } h4 { font-size: 14px; font-weight: 700; }
p { margin: 0 0 8px; }
b, strong { color: var(--ink); font-weight: 700; }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; }
code, .mono { font-family: var(--mono); font-size: .92em; }
code { background: var(--surface-3); color: var(--ink); padding: 1px 6px; border-radius: 6px; }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; border-radius: 6px; }
button, summary, [data-act], label.check { cursor: pointer; }
::selection { background: var(--accent-soft); color: var(--ink); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ic { width: 18px; height: 18px; flex: none; display: inline-block; vertical-align: -3px; }
.ic.sm { width: 15px; height: 15px; vertical-align: -2px; }
.ic.lg { width: 22px; height: 22px; }
.muted { color: var(--muted); } .small { font-size: 13.5px; } .xs { font-size: 12px; }
.grow { flex: 1; min-width: 0; } .nowrap { white-space: nowrap; }
.ellip { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.row { display: flex; align-items: center; gap: 8px; } .wrap { flex-wrap: wrap; }
.mt { margin-top: 20px; } .mt-s { margin-top: 10px; }
.loading { padding: 56px 16px; text-align: center; color: var(--muted); }
.empty { padding: 32px 16px; text-align: center; color: var(--muted); background: var(--surface); border: 1px dashed var(--line-strong); border-radius: var(--r); }
.empty .btn { margin-top: 10px; }
.hint { color: var(--muted); font-size: 13px; margin: 6px 0 0; }

/* ------------------------------ khung ------------------------------ */
#app { min-height: 100vh; }
#side { display: none; }
#main { padding: 12px 16px calc(92px + env(safe-area-inset-bottom)); margin: 0 auto; min-width: 0; overflow-wrap: anywhere; }
body.logged-out #main { padding: 0; }
#tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding: 4px 4px env(safe-area-inset-bottom); }
#tabbar:empty { display: none; }
#tabbar a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 0 8px; font-size: 11.5px; font-weight: 600; color: var(--muted); min-height: 56px; }
#tabbar .ti { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 30px; border-radius: 999px; }
#tabbar .ti .ic { width: 21px; height: 21px; }
#tabbar a.on { color: var(--ink); }
#tabbar a.on .ti { background: var(--accent-soft); color: var(--accent); }
@media (min-width: 900px) {
  #app { display: grid; grid-template-columns: 248px minmax(0, 1fr); }
  body.logged-out #app { display: block; }
  #side { display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; background: var(--surface); border-right: 1px solid var(--line); padding: 16px 12px; overflow-y: auto; }
  #main { padding: 20px 32px 56px; width: 100%; max-width: 1800px; }
  #tabbar { display: none; }
  .only-m { display: none !important; }
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; color: var(--ink); font-weight: 800; font-size: 15px; line-height: 1.2; }
.brand .logo { width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; }
.brand small { display: block; font-size: 12px; color: var(--muted); font-weight: 500; }
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-nav a { display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 8px 10px; border-radius: var(--r-sm); color: var(--ink-2); font-weight: 500; }
.side-nav a .ic { color: var(--muted); }
.side-nav a:hover { background: var(--surface-2); color: var(--ink); }
.side-nav a.on { background: var(--accent-soft); color: var(--ink); font-weight: 700; }
.side-nav a.on .ic { color: var(--accent); }
.side-nav .cnt { margin-left: auto; font-size: 12px; color: var(--muted); }
.side-foot { margin-top: auto; padding: 12px 6px 0; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 10px; font-size: 13px; }

.topbar { display: flex; align-items: center; gap: 10px; min-height: 48px; margin-bottom: 14px; }
.topbar h1 { flex: 1; min-width: 0; }
.topbar .sub { font-size: 13px; color: var(--muted); font-weight: 500; }
.ketchip { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 13px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.ketchip.mo { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.ketchip:hover { border-color: var(--line-strong); }
.iconbtn { display: inline-grid; place-items: center; width: var(--tap); height: var(--tap); border-radius: 999px; border: 0; background: transparent; color: var(--ink-2); }
.iconbtn:hover { background: var(--surface-3); }
.menu-me { position: relative; }
.menu-me .pop { position: absolute; right: 0; top: calc(100% + 6px); z-index: 40; min-width: 240px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg); padding: 8px; display: none; }
.menu-me.on .pop { display: block; }
.menu-me .pop .who { padding: 6px 8px 10px; border-bottom: 1px solid var(--line); margin-bottom: 6px; font-size: 13px; }

/* ------------------------------ nút & ô nhập ------------------------------ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: var(--tap); padding: 0 14px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-weight: 600; font-size: 14px; white-space: nowrap;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.btn:hover { border-color: var(--line-strong); background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: var(--surface-3); }
.btn.sm { min-height: 32px; padding: 0 10px; font-size: 13px; border-radius: 8px; }
.btn[disabled] { opacity: .55; pointer-events: none; }
.btn.full { width: 100%; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; }
label.f { display: block; margin-bottom: 12px; }
label.f > span { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 5px; }
label.f > span i { color: var(--danger); font-style: normal; }
input.in, select.in, textarea.in { width: 100%; min-height: var(--tap); padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--surface); color: var(--ink); font-size: 15px; }
textarea.in { min-height: 84px; resize: vertical; line-height: 1.45; }
input.in:focus, select.in:focus, textarea.in:focus { outline: 2px solid var(--ring); outline-offset: 0; border-color: transparent; }
input.code6 { font: 700 24px/1 var(--mono); letter-spacing: .35em; text-align: center; }
.inwrap { position: relative; display: flex; gap: 6px; }
.inwrap .in { flex: 1; }
.grid2 { display: grid; gap: 0 14px; } @media (min-width: 640px) { .grid2 { grid-template-columns: 1fr 1fr; } .grid2 .span2 { grid-column: 1 / -1; } }
label.check { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; margin: 10px 0; }
label.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.err { color: var(--danger); font-size: 13.5px; margin: 6px 0 0; min-height: 1em; }

/* ------------------------------ lọc ------------------------------ */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.filters .in { width: auto; min-width: 140px; min-height: 38px; font-size: 14px; }
.filters .search { flex: 1 1 220px; position: relative; }
.filters .search .in { width: 100%; padding-left: 34px; }
.filters .search .ic { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.filters .cnt { font-size: 13px; color: var(--muted); margin-left: auto; }
@media (max-width: 640px) { .filters .in { flex: 1 1 calc(50% - 8px); min-width: 0; } }

/* ------------------------------ thẻ & huy hiệu ------------------------------ */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; box-shadow: var(--shadow-sm); min-width: 0; }
.card > h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.card > h3 .more { margin-left: auto; font-size: 13px; font-weight: 600; color: var(--accent); }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px; background: var(--surface-3); color: var(--ink-2); font-size: 12.5px; font-weight: 600; white-space: nowrap; line-height: 1.6; }
.chip.nt { background: var(--accent-soft); color: var(--ink); }
.chip.manh { background: var(--accent); color: var(--accent-ink); }
.chip.phu { background: var(--surface-3); }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.ok-soft { background: var(--ok-soft); color: var(--ok); }
.chip.bad { background: var(--danger-soft); color: var(--danger); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.st { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px 2px 7px; border-radius: 999px; font-size: 12.5px; font-weight: 700; color: var(--ink); white-space: nowrap; line-height: 1.6; }
.st .ic { flex: none; }
.st-3 { background: var(--st-3-soft); } .st-3 .ic { color: var(--st-3); }
.st-2 { background: var(--st-2-soft); } .st-2 .ic { color: var(--st-2); }
.st-1 { background: var(--st-1-soft); } .st-1 .ic { color: #b7791f; }
@media (prefers-color-scheme: dark) { .st-1 .ic { color: var(--st-1); } }
.st.ngan { padding: 3px; }
.av { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 999px; color: #fff; font-size: 12px; font-weight: 700; flex: none; letter-spacing: .02em; }
.av.sm { width: 24px; height: 24px; font-size: 10.5px; }
.av.lg { width: 44px; height: 44px; font-size: 16px; }
.av.trong { background: var(--surface-3); color: var(--muted); border: 1px dashed var(--line-strong); }
img.av { object-fit: cover; }

/* ------------------------------ tổng quan ------------------------------ */
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 14px; }
@media (min-width: 1000px) { .tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.tile { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; box-shadow: var(--shadow-sm); }
.tile:hover { border-color: var(--line-strong); }
.tile .lbl { font-size: 13px; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.tile .val { font-size: 30px; font-weight: 700; color: var(--ink); line-height: 1.15; margin-top: 4px; }
.tile .val small { font-size: 15px; font-weight: 600; color: var(--muted); }
.tile .sub { font-size: 12.5px; color: var(--muted); margin-top: 4px; display: flex; gap: 6px; flex-wrap: wrap; }
.ov { display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1000px) { .ov { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-flow: dense; align-items: start; } .ov .span2 { grid-column: 1 / -1; } #canh-bao { grid-row: span 2; } }
@media (min-width: 1500px) { .ov { grid-template-columns: repeat(3, minmax(0, 1fr)); } .ov .span2 { grid-column: span 2; } }
.meters { display: grid; gap: 14px; }
.meter-row .top { display: flex; justify-content: space-between; gap: 8px; font-size: 13.5px; margin-bottom: 6px; }
.meter-row .top b { font-variant-numeric: tabular-nums; }
.meter { height: 8px; border-radius: 999px; background: var(--bar-track); overflow: hidden; }
.meter > i { display: block; height: 100%; border-radius: 999px; background: var(--bar); }
.meter.m2 { background: var(--st-2-soft); } .meter.m2 > i { background: var(--st-2); }
.meter.m3 { background: var(--st-3-soft); } .meter.m3 > i { background: var(--st-3); }
.hbars { display: grid; gap: 2px; }
.hb { display: grid; grid-template-columns: minmax(90px, 38%) minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 5px 6px; border-radius: 8px; font-size: 13.5px; }
.hb:hover, .hb:focus-visible { background: var(--surface-2); }
.hb .l { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.hb .t { height: 12px; }
.hb .t > i { display: block; height: 12px; min-width: 2px; background: var(--bar); border-radius: 0 4px 4px 0; transition: filter var(--dur) var(--ease); }
.hb:hover .t > i { filter: brightness(1.12); }
.hb .v { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink); min-width: 2ch; text-align: right; }
#tip { position: fixed; z-index: 90; pointer-events: none; background: var(--ink); color: var(--surface); padding: 6px 10px; border-radius: 8px; font-size: 12.5px; box-shadow: var(--shadow); display: none; max-width: 260px; }
#tip b { color: var(--surface); font-size: 14px; display: block; }
.alerts { display: grid; gap: 6px; }
.al { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 10px; align-items: start; padding: 10px 12px; border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--line-2); }
.al:hover { border-color: var(--line-strong); }
.al .ttl { font-weight: 700; color: var(--ink); font-size: 14px; display: flex; gap: 6px; align-items: center; min-width: 0; }
.al .ds { grid-column: 2; font-size: 13px; color: var(--muted); }
.ok-box { display: flex; gap: 10px; align-items: center; padding: 14px; border-radius: var(--r-sm); background: var(--ok-soft); color: var(--ok); font-weight: 600; }

/* ------------------------------ danh sách ------------------------------ */
.tbl { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.tr { display: grid; align-items: center; gap: 12px; padding: 10px 14px; border-top: 1px solid var(--line-2); min-height: 56px; }
.tr:first-child { border-top: 0; }
a.tr:hover { background: var(--surface-2); }
.tr.th { min-height: 0; padding: 9px 14px; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; background: var(--surface-2); }
.tr .nm { font-weight: 700; color: var(--ink); display: flex; align-items: center; gap: 8px; min-width: 0; }
.tr .nm > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tr .meta { font-size: 12.5px; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.tr .c { font-size: 13.5px; min-width: 0; }
.tr .num { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink); }
.tbl.kenh .tr { grid-template-columns: minmax(0, 2.2fr) 1.1fr 1fr 1.4fr 110px; }
.tbl.tk .tr { grid-template-columns: minmax(0, 2fr) 1.4fr 1.3fr 140px 70px 110px; }
.tbl.ns .tr { grid-template-columns: minmax(0, 2fr) 1.2fr 110px 80px 80px 110px; }
.tbl .meta.m { display: none; }
@media (max-width: 900px) {
  .tbl .tr { grid-template-columns: minmax(0, 1fr) auto !important; }
  .tbl .tr .c { display: none; }
  .tbl .tr .c.keep { display: block; }
  .tbl .tr.th { display: none; }
  .tbl .meta.m { display: flex; }
}
.people { display: inline-flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.person { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.stack { display: inline-flex; } .stack .av { margin-left: -6px; box-shadow: 0 0 0 2px var(--surface); } .stack .av:first-child { margin-left: 0; }

/* ------------------------------ ngăn kéo chi tiết ------------------------------ */
#drawer { display: none; }
#drawer.on { display: block; position: fixed; inset: 0; z-index: 50; }
#drawer .scrim, #modal .scrim { position: absolute; inset: 0; background: var(--scrim); }
.sheet { position: absolute; inset: 0; background: var(--bg); overflow-y: auto; padding: 0 0 calc(24px + env(safe-area-inset-bottom)); animation: up var(--dur) var(--ease); }
@media (min-width: 900px) { .sheet { left: auto; width: min(620px, 92vw); box-shadow: var(--shadow-lg); animation: left var(--dur) var(--ease); } }
@keyframes up { from { transform: translateY(16px); opacity: .4; } } @keyframes left { from { transform: translateX(24px); opacity: .4; } }
.sh-head { position: sticky; top: 0; z-index: 2; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); padding: 12px 16px; display: flex; gap: 10px; align-items: flex-start; border-bottom: 1px solid var(--line); }
.sh-head h2 { font-size: 19px; }
.sh-head .meta { font-size: 13px; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.sh-body { padding: 14px 16px; display: grid; gap: 12px; }
.sec { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; }
.sec > h4 { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.sec > h4 .act { margin-left: auto; }
.kv { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 8px 12px; font-size: 14px; }
.kv dt { color: var(--muted); font-size: 13px; } .kv dd { margin: 0; color: var(--ink); min-width: 0; word-break: break-word; }
@media (max-width: 520px) { .kv { grid-template-columns: 1fr; gap: 2px; } .kv dd { margin-bottom: 8px; } }
.links { display: grid; gap: 6px; }
.lk { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--line-2); border-radius: var(--r-sm); background: var(--surface-2); min-width: 0; }
.lk .grow a { font-weight: 700; color: var(--ink); }
.lk .grow a:hover { text-decoration: underline; }
.lk .meta { font-size: 12.5px; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.lk select.in { width: auto; min-height: 32px; padding: 2px 8px; font-size: 13px; }
.sec-foot { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; padding: 0 16px; }

/* két trong chi tiết tài khoản */
.secret { display: grid; gap: 8px; }
.srow { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: 8px; align-items: center; padding: 8px 10px; border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--line-2); }
.srow .lbl { font-size: 13px; color: var(--muted); font-weight: 600; }
.srow .val { font-family: var(--mono); color: var(--ink); overflow-wrap: anywhere; min-width: 0; }
.srow .val.mask { letter-spacing: .18em; color: var(--muted); }
.srow .val.big { font-size: 20px; font-weight: 700; letter-spacing: .2em; }
.srow .btns { gap: 4px; }
@media (max-width: 520px) { .srow { grid-template-columns: minmax(0, 1fr) auto; } .srow .lbl { grid-column: 1 / -1; } }
.lockbox { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: var(--r-sm); background: var(--accent-soft); color: var(--ink); font-size: 13.5px; }
.lockbox .ic { color: var(--accent); }

/* ------------------------------ hộp thoại ------------------------------ */
#modal { display: none; }
#modal.on { display: grid; place-items: center; position: fixed; inset: 0; z-index: 70; padding: 16px; }
.modal { position: relative; width: min(480px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; background: var(--surface); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); animation: up var(--dur) var(--ease); }
.modal.wide { width: min(760px, 100%); }
.m-head { padding: 16px 18px 6px; display: flex; gap: 10px; align-items: center; }
.m-head h3 { flex: 1; font-size: 17px; }
.m-body { padding: 8px 18px 6px; }
.m-foot { padding: 10px 18px 16px; display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.steps { display: flex; gap: 6px; padding: 0 18px; }
.steps i { flex: 1; height: 4px; border-radius: 4px; background: var(--surface-3); }
.steps i.on { background: var(--accent); }
.qr { display: grid; place-items: center; padding: 12px; background: #fff; border-radius: var(--r); border: 1px solid var(--line); width: fit-content; margin: 6px auto 10px; }
.qr svg { width: 196px; height: 196px; display: block; }
.code-box { font: 700 17px/1.6 var(--mono); letter-spacing: .06em; color: var(--ink); background: var(--surface-3); border-radius: var(--r-sm); padding: 12px; text-align: center; word-break: break-all; user-select: all; }
.note { display: flex; gap: 10px; padding: 10px 12px; border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--line-2); font-size: 13.5px; }
.note .ic { color: var(--accent); margin-top: 2px; }
.note.warn { background: var(--st-1-soft); border-color: transparent; } .note.warn .ic { color: #b7791f; }
.note.bad { background: var(--st-3-soft); border-color: transparent; } .note.bad .ic { color: var(--st-3); }
ol.steps-txt { margin: 0 0 10px; padding-left: 20px; font-size: 14px; } ol.steps-txt li { margin-bottom: 4px; }

/* ------------------------------ thông báo ------------------------------ */
#toasts { position: fixed; z-index: 95; left: 50%; transform: translateX(-50%); bottom: calc(76px + env(safe-area-inset-bottom)); display: grid; gap: 8px; width: min(440px, calc(100vw - 32px)); }
@media (min-width: 900px) { #toasts { bottom: 24px; } }
.toast { display: flex; gap: 10px; align-items: center; padding: 11px 14px; border-radius: var(--r-sm); background: var(--ink); color: var(--surface); box-shadow: var(--shadow-lg); font-size: 14px; animation: up var(--dur) var(--ease); transition: opacity .3s; }
.toast.err { background: var(--danger); color: #fff; }
@media (prefers-color-scheme: dark) { .toast.err { background: #7f1d1d; } }
.toast.out { opacity: 0; }

/* ------------------------------ sơ đồ ------------------------------ */
.sd-legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12.5px; color: var(--muted); margin: -4px 0 12px; align-items: center; }
.sd-legend .ln { display: inline-block; width: 26px; height: 0; border-top: 2px solid var(--bar); vertical-align: middle; margin-right: 6px; }
.sd-legend .ln.phu { border-top: 2px dashed var(--muted); }
.sd-legend .ln.giao { border-top: 1.5px solid var(--line-strong); }
.sd-pick { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 12px; margin-bottom: 12px; border-radius: var(--r-sm); background: var(--accent-soft); color: var(--ink); font-size: 14px; }
.sd-pick b { margin-right: 4px; }
.sd-scroll { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); -webkit-overflow-scrolling: touch; }
.sd { position: relative; display: grid; grid-template-columns: minmax(170px, .8fr) minmax(220px, 1fr) minmax(230px, 1.1fr); gap: 0 72px; padding: 14px 16px 18px; min-width: 760px; }
.sd-edges { position: absolute; left: 0; top: 0; pointer-events: none; overflow: visible; }
.sd-edges path { fill: none; stroke-linecap: round; transition: opacity var(--dur) var(--ease); }
.sd-edges .giao { stroke: var(--line-strong); stroke-width: 1.4; }
.sd-edges .manh { stroke: var(--bar); stroke-width: 2; }
.sd-edges .phu { stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 5 4; }
.sd.chon .sd-edges path { opacity: .08; }
.sd.chon .sd-edges path.hi { opacity: 1; stroke-width: 2.6; }
.sd-col { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.sd-col > h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 0 0 4px; display: flex; gap: 6px; align-items: center; }
.nd { display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); text-align: left; font-size: 13.5px; color: var(--ink); min-height: 44px;
  transition: opacity var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.nd:hover { border-color: var(--line-strong); }
.nd .tx { flex: 1; min-width: 0; }
.nd .tx > span { display: block; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nd .tx small { display: block; font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nd.trong { border-style: dashed; background: var(--surface-2); }
.nd.nghi .tx > span { text-decoration: line-through; text-decoration-color: var(--line-strong); }
.sd.chon .nd { opacity: .28; }
.sd.chon .nd.hi { opacity: 1; }
.sd.chon .nd.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); opacity: 1; }
.sd-empty { grid-column: 1 / -1; }
.sd.gon.chon .nd:not(.hi) { display: none; }
.only-sm { display: none; }
@media (max-width: 700px) {
  .sd { min-width: 600px; gap: 0 34px; padding: 12px; grid-template-columns: minmax(150px, .8fr) minmax(175px, 1fr) minmax(185px, 1fr); }
  .only-sm { display: inline; }
}

/* ------------------------------ đăng nhập ------------------------------ */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: radial-gradient(1200px 600px at 20% -10%, var(--accent-soft), transparent 60%), var(--bg); }
.login .box { width: min(440px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px 24px; box-shadow: var(--shadow-lg); }
.login .logo { width: 52px; height: 52px; border-radius: 14px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; margin-bottom: 14px; }
.login .logo .ic { width: 28px; height: 28px; }
.login h1 { font-size: 24px; margin-bottom: 6px; }
.login .lead { color: var(--muted); margin-bottom: 18px; }
.gbtn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 48px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface); font-weight: 700; color: var(--ink); font-size: 15px; }
.gbtn:hover { background: var(--surface-2); }
.gbtn svg { width: 20px; height: 20px; }
.layers { display: grid; gap: 8px; margin-top: 18px; font-size: 13px; color: var(--muted); }
.layers div { display: flex; gap: 8px; align-items: flex-start; } .layers .ic { color: var(--accent); margin-top: 1px; }

/* ------------------------------ cài đặt / nhật ký ------------------------------ */
.set { display: grid; gap: 14px; max-width: 980px; }
.urow { display: grid; grid-template-columns: minmax(0, 1.6fr) 130px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line-2); font-size: 14px; }
.urow:first-of-type { border-top: 0; }
@media (max-width: 760px) { .urow { grid-template-columns: minmax(0, 1fr) auto; } .urow .c { grid-column: 1 / -1; } }
.log-row { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 4px 12px; padding: 10px 0; border-top: 1px solid var(--line-2); font-size: 13.5px; }
.log-row:first-child { border-top: 0; }
.log-row .t { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12.5px; }
.log-row .w { color: var(--ink); } .log-row .w b { font-weight: 700; }
.log-row .dt { grid-column: 2; font-size: 12.5px; color: var(--muted); }
.log-row.bad .w b { color: var(--danger); }
@media (max-width: 560px) { .log-row { grid-template-columns: 1fr; } .log-row .dt { grid-column: 1; } }
.prev { max-height: 360px; overflow: auto; border: 1px solid var(--line); border-radius: var(--r-sm); font-size: 12.5px; }
.prev table { border-collapse: collapse; width: 100%; }
.prev th, .prev td { padding: 6px 8px; border-bottom: 1px solid var(--line-2); text-align: left; white-space: nowrap; }
.prev th { position: sticky; top: 0; background: var(--surface-2); font-weight: 700; color: var(--ink); }
.prev td.bad { color: var(--danger); }

@media print { #side, #tabbar, .topbar .btns, .filters { display: none !important; } body { background: #fff; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }