/* =========================================================================
   Sổ chung — m.css  ·  phiên bản "Private Bank / graphite + brushed gold"
   Chỉ đổi vật liệu bề mặt (graphite, kim loại xước, hairline vàng). Không đổi selector, không đổi layout.
   ========================================================================= */


:root{
  color-scheme: dark;
  --ink:#08090C;
  --base:#0C0E12;
  --panel:#131519;
  --panel-2:#191C21;
  --glass:rgba(22,24,29,.60);
  --line:#262930;
  --line-soft:#202329;
  --line-glow:#3A3226;
  --text:#F2EFE8;
  --muted:#9A968C;
  --dim:#5F5C55;
  --gold:#C9A15F;
  --gold-2:#E6CB92;
  --credit:#3FAF7D;
  --debit:#B8623F;
  --danger:#C4564F;
  --focus:#C9A15F;
  --r:10px;
  --sans:'Plus Jakarta Sans',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:'Newsreader','Iowan Old Style','Palatino Linotype',Palatino,Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --glow-gold:0 0 0 1px rgba(201,161,95,.08),0 14px 36px -24px rgba(201,161,95,.28);
  --glow-credit:0 0 12px rgba(63,175,125,.18);
  --glow-debit:0 0 12px rgba(184,98,63,.18);
  --ease:cubic-bezier(.22,.8,.3,1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(900px 520px at 18% -12%, rgba(201,161,95,.05), transparent 62%),
    var(--base);
  color:var(--text);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  position:relative;
}
/* Vân giấy/kim loại xước cực nhẹ, thay cho mesh công nghệ. */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86 .18' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
  background-size:180px 180px;
}
body::after{content:none}
.login-wrap,.app,#modalRoot,#toastRoot{position:relative;z-index:1}

.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:4px}

/* ---------- keyframes ---------- */
@keyframes hero-resolve{
  0%{opacity:0;transform:translateY(5px)}
  100%{opacity:1;transform:none}
}
@keyframes rise{
  from{opacity:0;transform:translateY(6px)}
  to{opacity:1;transform:none}
}
@keyframes toast-in{
  from{opacity:0;transform:translate(-50%,10px)}
  to{opacity:1;transform:translate(-50%,0)}
}
@keyframes shimmer{
  from{background-position:180% 0}
  to{background-position:-80% 0}
}

/* ---------- login ---------- */
.login-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1100px 600px at 50% -10%, rgba(201,161,95,.055) 0%, transparent 62%)}
.login-wrap::before,.login-wrap::after{
  content:none;
}
.login-wrap::before{display:none}
.login-wrap::after{display:none}
.login{width:100%;max-width:360px;animation:rise .5s var(--ease) both}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.mark{width:30px;height:30px;border:1px solid var(--line-glow);border-radius:8px;display:grid;place-items:center;
  background:var(--panel);box-shadow:var(--glow-gold)}
.mark span{display:block;width:12px;height:2px;background:var(--credit);box-shadow:0 5px 0 var(--debit)}
.brand h1{font-size:16px;margin:0;font-weight:600;letter-spacing:-.01em}
.brand small{display:block;color:var(--dim);font-size:12px;font-weight:400;font-family:var(--mono)}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.input,select.input,textarea.input{
  width:100%;background:rgba(19,21,25,.88);border:1px solid var(--line);border-radius:var(--r);
  padding:10px 12px;color:var(--text);transition:border-color .2s,box-shadow .2s}
.input::placeholder{color:var(--dim)}
.input:hover{border-color:var(--line-glow)}
.input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(201,161,95,.14)}
.btn{position:relative;overflow:hidden;text-decoration:none;display:inline-block;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);
  padding:9px 14px;cursor:pointer;font-weight:500;-webkit-tap-highlight-color:transparent;
  transition:background .2s,border-color .2s,box-shadow .2s,transform 120ms cubic-bezier(.34,1.56,.64,1)}
.btn:hover{background:#202329;border-color:var(--line-glow)}
.btn:active{transform:scale(.96)}
/* Lớp sáng mờ dần khi nhấn, kiểu highlight nút iOS — không đụng màu nền/viền/chữ hiện có. */
.btn::before{content:"";position:absolute;inset:0;border-radius:inherit;background:rgba(255,255,255,.16);
  opacity:0;pointer-events:none;transition:opacity .28s ease-out}
.btn:active::before{opacity:.15;transition:opacity .06s ease-in}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn.primary{background:linear-gradient(180deg,var(--gold-2),var(--gold));border-color:var(--gold);color:#04141C;font-weight:600;
  box-shadow:0 6px 18px -12px rgba(201,161,95,.4)}
.btn.primary:hover{background:linear-gradient(180deg,#A6EEFF,var(--gold-2));border-color:var(--gold-2);
  box-shadow:0 8px 20px -12px rgba(201,161,95,.5)}
.btn.primary::after{
  content:"";position:absolute;top:-20%;bottom:-20%;left:-60%;width:40%;
  background:none;
  transform:translateX(-120%) skewX(-18deg);pointer-events:none;
}
.btn.primary:hover::after{animation:none}
.btn.danger{border-color:#4A2A2E;color:var(--danger);background:#170F12}
.btn.danger:hover{background:#221317;border-color:#6B383D}
.btn.wide{width:100%;justify-content:center;text-align:center}
.btn.sm{padding:6px 10px;font-size:13px}
.err{background:#1A1014;border:1px solid #4A252B;color:#FFA8A8;border-radius:var(--r);
  padding:9px 12px;font-size:13.5px;margin-bottom:14px}
.hint{color:var(--dim);font-size:12.5px;margin-top:16px;line-height:1.6}

/* ---------- shell ---------- */
.app{display:none;min-height:100dvh}
.app.on{display:grid;grid-template-columns:232px 1fr}
.side{border-right:1px solid transparent;background:var(--ink);padding:18px 14px;
  display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100dvh;
  /* viền phải gradient dọc mờ dần */
  border-image:none;border-right-color:rgba(201,161,95,.15);
}
.side::before,.side::after{content:none}
.side::before{display:none}
.side::after{display:none}
.side .brand{margin-bottom:18px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{position:relative;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:14px;
  transition:background .2s,color .2s}
.nav a:hover{background:var(--panel-2);color:var(--text)}
.nav a.active{background:var(--panel-2);color:var(--text);backdrop-filter:none;
  box-shadow:inset 0 0 0 1px rgba(201,161,95,.06)}
.nav a.active::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:2px;border-radius:2px;
  background:var(--gold);box-shadow:none;
}
.badge{background:var(--debit);color:#20150E;border-radius:999px;font-size:11px;font-weight:700;padding:1px 7px;
  font-family:var(--mono);box-shadow:var(--glow-debit)}
.side-foot{margin-top:auto;border-top:1px solid var(--line-soft);padding-top:12px}
.who{display:flex;align-items:center;gap:9px}
.avatar{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:700;
  background:linear-gradient(160deg,var(--panel-2),var(--panel));border:1px solid var(--line-glow);color:var(--gold-2);
  font-family:var(--mono);box-shadow:var(--glow-gold)}
.who b{font-size:13.5px;font-weight:600;display:block}
.who small{color:var(--dim);font-size:11.5px;font-family:var(--mono)}
main{padding:26px 30px 90px;max-width:1120px;position:relative}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px;
  animation:rise .4s var(--ease) both}
.page-head h2{margin:0;font-size:22px;font-weight:600;letter-spacing:-.02em}
.page-head p{margin:4px 0 0;color:var(--muted);font-size:13.5px}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- metal panels (viền gradient 1px) ---------- */
.panel,.stat,.person,.verdict,.modal{
  border:1px solid transparent;
  background-color:transparent;
  background-image:
    linear-gradient(rgba(19,21,25,.96), rgba(19,21,25,.96)),
    linear-gradient(180deg, rgba(230,203,146,.35), rgba(201,161,95,.10) 32%, transparent 40%);
  background-origin:border-box;
  background-clip:padding-box, border-box;
  backdrop-filter:blur(6px);
  transition:transform .2s var(--ease), box-shadow .2s;
}

/* ---------- balance hero ---------- */
.hero{position:relative;isolation:isolate;border:1px solid transparent;border-radius:14px;
  background:
    linear-gradient(180deg, rgba(230,203,146,.05), transparent 38%),
    var(--panel);
  backdrop-filter:blur(6px);
  padding:26px 26px 22px;margin-bottom:18px;
  box-shadow:0 20px 54px -36px rgba(0,0,0,.75);
  animation:rise .5s var(--ease) both}
/* Hairline kim loại tĩnh ở cạnh trên. */
.hero::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;z-index:-1;
  background:linear-gradient(180deg,rgba(230,203,146,.35),rgba(201,161,95,.10) 38%,transparent 58%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
          mask-composite:exclude;
}
/* Một dải sáng mảnh chỉ quét khi nghiêng thẻ bằng hover. */
.hero::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;
  background:linear-gradient(115deg,transparent 40%,rgba(230,203,146,.15) 50%,transparent 60%);
  background-size:240% 100%;background-position:180% 0;opacity:0;
}
.hero:hover::after{opacity:1;animation:shimmer 1200ms ease-out 1 both}
.hero .who-line{color:var(--muted);font-size:14px;margin:0 0 6px}
.hero .amount{font-family:var(--serif);font-size:clamp(34px,7vw,56px);font-weight:600;
  letter-spacing:-.03em;line-height:1.05;margin:0;color:var(--gold-2);
  text-shadow:0 1px 0 rgba(0,0,0,.4);
  animation:hero-resolve 900ms ease-out both}
.hero .amount.credit{color:var(--credit);text-shadow:0 1px 0 rgba(0,0,0,.4)}
.hero .amount.debit{color:var(--debit);text-shadow:0 1px 0 rgba(0,0,0,.4)}
.hero .sub{color:var(--dim);font-size:13px;margin:10px 0 0;font-family:var(--mono)}
.hero-actions{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}

.grid{display:grid;gap:12px}
.cards{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.stat{border-radius:var(--r);padding:14px 15px}
.stat:hover{transform:translateY(-2px);box-shadow:var(--glow-gold);
  background-image:
    linear-gradient(var(--glass), var(--glass)),
    linear-gradient(180deg,rgba(230,203,146,.30),rgba(201,161,95,.08) 38%,transparent 55%)}
.stat .k{color:var(--muted);font-size:12.5px;margin-bottom:6px}
.stat .v{font-family:var(--mono);font-size:19px;font-weight:600;letter-spacing:-.02em}
.stat .v.credit{color:var(--credit)}
.stat .v.debit{color:var(--debit)}

.panel{border-radius:12px;overflow:hidden;animation:rise .45s var(--ease) both}
.panel h3{margin:0;padding:14px 16px;font-size:14px;font-weight:600;border-bottom:1px solid var(--line-soft);
  transition:border-color .2s,color .2s}
.panel:hover h3{border-bottom-color:var(--line-glow)}
.panel .body{padding:16px}
.section{margin-top:20px}

/* ---------- table ---------- */
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.toolbar .input{width:auto;min-width:200px;flex:1}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{position:relative;overflow:hidden;border:1px solid var(--line);background:transparent;border-radius:999px;padding:5px 12px;font-size:13px;
  color:var(--muted);cursor:pointer;-webkit-tap-highlight-color:transparent;
  transition:border-color .2s,color .2s,background .2s,box-shadow .2s,transform 120ms cubic-bezier(.34,1.56,.64,1)}
.chip:hover{border-color:var(--line-glow);color:var(--text)}
.chip:active{transform:scale(.96)}
.chip::before{content:"";position:absolute;inset:0;border-radius:inherit;background:rgba(255,255,255,.16);
  opacity:0;pointer-events:none;transition:opacity .28s ease-out}
.chip:active::before{opacity:.15;transition:opacity .06s ease-in}
.chip.on{background:rgba(201,161,95,.10);color:var(--gold-2);border-color:rgba(201,161,95,.45);
  box-shadow:0 0 12px -2px rgba(201,161,95,.35)}
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
th{text-align:left;font-size:12px;color:var(--dim);font-weight:500;padding:10px 14px;border-bottom:1px solid var(--line-soft);
  font-family:var(--mono)}
td{padding:12px 14px;border-bottom:1px solid var(--line-soft);font-size:14px;vertical-align:middle;transition:background .15s}
tr.row{cursor:pointer}
tr.row:hover td{background:rgba(201,161,95,.035)}
tr.row:hover td:first-child{box-shadow:inset 2px 0 0 var(--gold)}
td .title{font-weight:600}
td .meta{color:var(--dim);font-size:12.5px;font-family:var(--mono)}
.tag{display:inline-block;border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:11.5px;color:var(--muted);
  background:var(--panel-2)}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--dim);flex:none}
.dot.open{background:transparent;border:2px solid var(--debit);box-shadow:none}
.dot.part{background:var(--gold);box-shadow:none}
.dot.done{background:var(--credit);box-shadow:none}
.empty{padding:38px 16px;text-align:center;color:var(--dim);font-size:14px}
.empty b{display:block;color:var(--text);font-weight:600;margin-bottom:6px;font-size:15px}

/* ---------- detail ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.person{border-radius:12px;padding:16px}
.person h4{margin:0 0 12px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14px}
.kv span{color:var(--muted)}
.kv b{font-family:var(--mono);font-weight:600}
.verdict{border-radius:12px;padding:18px;margin-top:12px;
  background-image:
    linear-gradient(rgba(19,21,25,.96),rgba(19,21,25,.96)),
    linear-gradient(180deg,rgba(230,203,146,.35),rgba(201,161,95,.08) 40%,transparent 58%);
  box-shadow:0 16px 44px -32px rgba(0,0,0,.75)}
.verdict .l{color:var(--muted);font-size:13px}
.verdict .a{font-family:var(--mono);font-size:30px;font-weight:600;letter-spacing:-.03em;margin-top:4px;
  text-shadow:0 1px 0 rgba(0,0,0,.4)}

/* ---------- preview box in forms ---------- */
.preview{border:1px dashed var(--line-glow);border-radius:12px;padding:14px 16px;background:rgba(12,14,18,.88)}
.preview .row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}
.preview .row span{color:var(--muted)}
.preview .row b{font-family:var(--mono)}
.preview .out{margin-top:10px;padding-top:10px;border-top:1px solid var(--line-soft);font-size:14px}

/* ---------- modal ---------- */
.scrim{position:fixed;inset:0;background:rgba(8,9,12,.76);backdrop-filter:blur(6px);display:grid;place-items:center;padding:18px;z-index:50}
.modal{width:100%;max-width:520px;border-radius:14px;max-height:88dvh;overflow:auto;
  background-image:
    linear-gradient(rgba(19,21,25,.98),rgba(19,21,25,.98)),
    linear-gradient(180deg,rgba(230,203,146,.35),rgba(201,161,95,.08) 42%,transparent 62%);
  box-shadow:0 30px 80px -34px rgba(0,0,0,.82),0 0 0 1px rgba(201,161,95,.05);
  animation:rise .3s var(--ease) both}
.modal header{padding:16px 18px;border-bottom:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center}
.modal header h3{margin:0;font-size:16px;font-weight:600}
.modal .body{padding:18px}
.modal footer{padding:14px 18px;border-top:1px solid var(--line-soft);display:flex;gap:8px;justify-content:flex-end}
.x{background:none;border:none;color:var(--muted);cursor:pointer;font-size:18px;line-height:1;transition:color .2s}
.x:hover{color:var(--gold-2)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---------- misc ---------- */
.notice{border:1px solid #3F2E14;background:rgba(25,19,9,.85);border-radius:var(--r);padding:11px 14px;
  color:#F0C489;font-size:13.5px;margin-bottom:16px;display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;
  backdrop-filter:blur(10px)}
.log{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.log:last-child{border-bottom:none}
.log time{color:var(--dim);font-size:12.5px;white-space:nowrap;font-family:var(--mono)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:26px;background:rgba(25,28,33,.94);
  backdrop-filter:blur(12px);border:1px solid rgba(201,161,95,.28);border-radius:999px;padding:9px 18px;font-size:13.5px;z-index:80;
  box-shadow:0 14px 32px -20px rgba(0,0,0,.8);animation:toast-in .3s var(--ease) both}
.mobile-nav{display:none}

/* ---------- chat ---------- */
.chat-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 10px;border-radius:8px;color:var(--muted);background:transparent;border:1px solid var(--line);
  cursor:pointer;font-size:14px;font-family:var(--sans);transition:background .2s,color .2s,border-color .2s}
.chat-btn:hover{background:var(--panel-2);color:var(--text);border-color:var(--line-glow)}
.chat-scrim{position:fixed;inset:0;background:rgba(8,9,12,.5);backdrop-filter:blur(3px);z-index:59;
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
.chat-scrim.on{opacity:1;pointer-events:auto}
.chat-drawer{position:fixed;top:0;right:0;bottom:0;width:380px;max-width:92vw;z-index:60;
  border:1px solid transparent;background-color:transparent;
  background-image:linear-gradient(rgba(19,21,25,.98),rgba(19,21,25,.98)),
    linear-gradient(180deg,rgba(230,203,146,.30),rgba(201,161,95,.08) 40%,transparent 60%);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:-30px 0 80px -34px rgba(0,0,0,.82);
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s var(--ease)}
.chat-drawer.on{transform:none}
.chat-head{padding:14px 16px;border-bottom:1px solid var(--line-soft);display:flex;align-items:center;gap:10px}
.chat-head h3{margin:0;font-size:15px;font-weight:600;flex:1}
.chat-back{background:none;border:none;color:var(--muted);cursor:pointer;font-size:16px;padding:2px;line-height:1}
.chat-back:hover{color:var(--gold-2)}
.chat-threads{overflow-y:auto;flex:1}
.chat-thread{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;
  border-bottom:1px solid var(--line-soft);transition:background .15s}
.chat-thread:hover{background:var(--panel-2)}
.chat-thread .t-name{font-weight:600;font-size:14px}
.chat-thread .t-prev{color:var(--dim);font-size:12.5px;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}
.chat-msgs{flex:1;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.bubble{max-width:78%;padding:8px 12px;border-radius:14px;font-size:13.5px;line-height:1.45;word-wrap:break-word;position:relative}
.bubble.me{align-self:flex-end;background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#04141C;border-bottom-right-radius:4px}
.bubble.them{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:4px}
.bubble .b-time{display:block;font-size:10.5px;opacity:.65;margin-top:3px;font-family:var(--mono)}
.chat-input{border-top:1px solid var(--line-soft);padding:10px 12px;display:flex;gap:8px;align-items:flex-end}
.chat-input textarea{flex:1;resize:none;max-height:96px;min-height:38px}
.chat-fab{display:none;position:fixed;right:16px;z-index:45;
  bottom:calc(70px + env(safe-area-inset-bottom));
  width:50px;height:50px;border-radius:50%;align-items:center;justify-content:center;
  background:linear-gradient(180deg,var(--gold-2),var(--gold));border:1px solid var(--gold);
  color:#04141C;font-size:19px;font-weight:700;cursor:pointer;
  box-shadow:0 14px 32px -16px rgba(0,0,0,.65);transition:transform .15s var(--ease)}
.chat-fab:active{transform:scale(.94)}
.chat-fab .badge{position:absolute;top:-3px;right:-3px}

@media (max-width:900px){
  .app.on{grid-template-columns:1fr}
  .side{display:none}
  main{padding:18px 16px 96px}
  .split,.two{grid-template-columns:1fr}
  .mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;background:rgba(8,9,12,.94);backdrop-filter:blur(14px);
    border-top:1px solid var(--line);padding:7px 6px calc(7px + env(safe-area-inset-bottom));z-index:40}
  .mobile-nav a{position:relative;flex:1;text-align:center;text-decoration:none;color:var(--muted);font-size:11.5px;padding:6px 2px;border-radius:8px}
  .mobile-nav a.active{color:var(--gold-2);background:rgba(201,161,95,.08)}
  .mobile-nav a.active::before{content:"";position:absolute;left:25%;right:25%;top:0;height:2px;border-radius:2px;
    background:var(--gold);box-shadow:none}
  body::after{display:none}
  .chat-drawer{width:100%;max-width:100%}
  .chat-fab{display:flex}
}


/* =========================================================================
   MỤC 4 (bản sửa) — Hiệu ứng nhấn kiểu Apple
   Trước đây chỉ dựa vào :active nên gần như không thấy gì trên điện thoại.
   Nay trạng thái nhấn do JS gắn class .is-press (xem pressFX trong m.js),
   :active giữ nguyên làm phương án dự phòng cho chuột.
   Chỉ thêm animation — không đổi màu nền / viền / chữ của component nào.
   ========================================================================= */
.btn,.chip,.chat-btn,.chat-fab,.chat-thread,.nav a,.mobile-nav a,.x,.chat-back,tr.row{
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;          /* bỏ delay 300ms, nhấn ăn ngay */
}
.btn,.chip,.chat-btn,.nav a,.mobile-nav a{
  position:relative;
  /* thả tay: bật về scale(1) hơi nảy kiểu spring */
  transition:background .2s,border-color .2s,color .2s,box-shadow .2s,
             transform 260ms cubic-bezier(.34,1.56,.64,1);
}
/* nhấn xuống: co nhanh, dứt khoát */
.btn.is-press,.chip.is-press,.chat-btn.is-press,
.nav a.is-press,.mobile-nav a.is-press{
  transform:scale(.96);
  transition:transform 120ms cubic-bezier(.34,1.56,.64,1);
}
.chat-fab.is-press{transform:scale(.93)}
.x.is-press,.chat-back.is-press{transform:scale(.88);transition:transform 120ms cubic-bezier(.34,1.56,.64,1)}

/* Lớp sáng mờ dần (highlight nút iOS): 0 -> .15 -> 0.
   Bản cũ dùng nền rgba(255,255,255,.16) rồi lại hạ opacity xuống .15,
   thành ~2.4% trắng -> mắt thường không thấy. Nay nền đặc, opacity mới là .15. */
.btn::before,.chip::before{
  content:"";position:absolute;inset:0;border-radius:inherit;background:#fff;
  opacity:0;pointer-events:none;transition:opacity 260ms ease-out;
}
.btn.is-press::before,.chip.is-press::before{opacity:.15;transition:opacity 70ms ease-in}
/* .nav a / .mobile-nav a đã dùng ::before cho vạch active -> dùng ::after */
.nav a,.mobile-nav a,.chat-btn{overflow:hidden}
.nav a::after,.mobile-nav a::after,.chat-btn::after{
  content:"";position:absolute;inset:0;border-radius:inherit;background:#fff;
  opacity:0;pointer-events:none;transition:opacity 260ms ease-out;
}
.nav a.is-press::after,.mobile-nav a.is-press::after,.chat-btn.is-press::after{
  opacity:.12;transition:opacity 70ms ease-in;
}
/* Hàng bảng & dòng hội thoại: không scale (vỡ layout bảng), chỉ sáng lên rồi tắt dần */
tr.row td{transition:background .26s ease-out}
tr.row.is-press td{background:rgba(201,161,95,.075);transition:background .07s ease-in}
.chat-thread{transition:background .26s ease-out}
.chat-thread.is-press{background:var(--panel-2);transition:background .07s ease-in}

/* =========================================================================
   MỤC 5 — Khóa layout trên điện thoại (không còn cảnh "vào là phải zoom")
   Nguyên nhân: <table> min-width 720px nằm trong grid item `main` không có
   min-width:0 -> track 1fr bị đẩy rộng hơn màn hình -> trình duyệt thu nhỏ
   cả trang. Chặn ở 3 tầng: body, grid track, và khung cuộn của bảng.
   ========================================================================= */
html,body{max-width:100%;overflow-x:hidden}
body{-webkit-text-size-adjust:100%;text-size-adjust:100%}
.app.on{grid-template-columns:232px minmax(0,1fr)}
main{min-width:0;max-width:min(1120px,100%)}
.panel,.hero,.stat,.person,.verdict,.preview,.grid,.toolbar,.page-head{min-width:0}
.tbl-wrap{
  overflow-x:auto;max-width:100%;
  -webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;
}
.toolbar .input{min-width:min(200px,100%)}
.login{max-width:min(360px,100%)}
.modal{max-width:min(520px,100%)}
.chat-drawer{width:min(380px,92vw)}

@media (max-width:900px){
  .app.on{grid-template-columns:minmax(0,1fr)}
  main{padding:18px 14px calc(96px + env(safe-area-inset-bottom))}
  /* iOS tự phóng to trang khi focus input có font < 16px */
  .input,select.input,textarea.input{font-size:16px}
  table{min-width:620px}
  th,td{padding-left:12px;padding-right:12px}
  .hero{padding:20px 18px 18px}
  .page-head{align-items:flex-start}
  .chat-thread .t-prev{max-width:none}
  .cards{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}
@media (max-width:380px){
  main{padding:16px 12px calc(96px + env(safe-area-inset-bottom))}
  .cards{grid-template-columns:1fr 1fr}
  .toolbar .input{min-width:100%}
}


/* =========================================================================
   MỤC 6 — biểu đồ SVG. Màu lấy nguyên từ hệ hiện có (vàng / xanh tín dụng /
   nâu đỏ nợ) rồi tách sắc độ, không đưa thêm hue lạ vào bảng màu.
   ========================================================================= */
:root{
  --chart-1:#C9A15F;  --chart-2:#E6CB92;  --chart-3:#3FAF7D;
  --chart-4:#6FC9A0;  --chart-5:#B8623F;  --chart-6:#D18A67;  --chart-7:#7C776D;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;
  border-bottom:1px solid var(--line-soft)}
.panel-head h3{border-bottom:none;flex:1}
.panel-head .btn{margin-right:14px}

.chart{display:block;width:100%;max-width:100%;height:auto}
.chart .c-grid{stroke:var(--line-soft);stroke-width:1}
.chart .c-zero{stroke:var(--line-glow);stroke-width:1;stroke-dasharray:3 4}
.chart .c-bar{fill:var(--gold);opacity:.78}
.chart .c-val{fill:var(--muted);font-family:var(--mono);font-size:11px;text-anchor:middle}
.chart .c-lab{fill:var(--dim);font-family:var(--mono);font-size:11px;text-anchor:middle}
.chart .c-center{fill:var(--text);font-family:var(--mono);font-size:22px;font-weight:600;text-anchor:middle}
.chart .c-line{fill:none;stroke:var(--gold-2);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .c-area{fill:rgba(201,161,95,.10);stroke:none}
.chart .c-dot{fill:var(--panel);stroke:var(--gold-2);stroke-width:2}
.chart.donut{max-width:240px;margin:0 auto}
.chart .c-s1{stroke:var(--chart-1)} .chart .c-s2{stroke:var(--chart-2)}
.chart .c-s3{stroke:var(--chart-3)} .chart .c-s4{stroke:var(--chart-4)}
.chart .c-s5{stroke:var(--chart-5)} .chart .c-s6{stroke:var(--chart-6)}
.chart .c-s7{stroke:var(--chart-7)}

.legend{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:14px;
  padding-top:12px;border-top:1px solid var(--line-soft)}
.legend span{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--muted)}
.legend b{color:var(--text);font-weight:600}
.legend .lg{width:9px;height:9px;border-radius:3px;flex:none}
.lg-1{background:var(--chart-1)} .lg-2{background:var(--chart-2)}
.lg-3{background:var(--chart-3)} .lg-4{background:var(--chart-4)}
.lg-5{background:var(--chart-5)} .lg-6{background:var(--chart-6)}
.lg-7{background:var(--chart-7)}

/* =========================================================================
   V3 MỤC 3/4 — Nhóm / Sổ tiết kiệm / Ngân sách.
   Chỉ thêm class mới, ăn theo đúng biến màu + bo góc đã có (--line-soft,
   --gold/--gold-2, --credit, --debit, --r) — không đổi selector nào ở trên.
   ========================================================================= */
.progress{height:8px;border-radius:999px;background:var(--line-soft);overflow:hidden;margin-top:8px}
.progress-bar{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-2),var(--gold));
  transition:width .3s var(--ease)}
.progress-bar.over{background:linear-gradient(90deg,var(--debit),#D18A67)}
.check-list{display:flex;flex-direction:column;gap:9px;max-height:240px;overflow-y:auto;
  border:1px solid var(--line-soft);border-radius:var(--r);padding:10px 12px}
.check-item{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.check-item input{width:15px;height:15px;accent-color:var(--gold)}

.chart-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
@media (max-width:900px){
  .chart-grid{grid-template-columns:minmax(0,1fr)}
  .mobile-nav a{font-size:11px;padding:6px 1px}   /* nav mobile giờ có 6 mục */
  .panel-head .btn{margin-right:12px}
}

/* ---------- giảm chuyển động: tắt toàn bộ trang trí ---------- */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  *::before,*::after{animation:none!important}
  .hero::before{background:linear-gradient(180deg,rgba(230,203,146,.28),transparent 58%)}
  .hero .amount{filter:none;opacity:1;transform:none}
  .stat:hover{transform:none}
  .btn.primary::after{display:none}
  .is-press{transform:none!important}
  .btn.is-press::before,.chip.is-press::before,
  .nav a.is-press::after,.mobile-nav a.is-press::after,.chat-btn.is-press::after{opacity:0!important}
}

/* v3 mục 5 — trang khoá theo cấp tài khoản: chỉ làm mờ mục nav, không đổi layout */
.nav a.locked,.mobile-nav a.locked{opacity:.55}