/* A1 Accounting — giao diện tiết chế: nền trắng, một màu nhấn (xanh mực), màu đỏ chỉ cho số âm/cảnh báo thật.
   Khung giữ như PLAN·STUDIO: thanh đầu, 5 bước, trợ lý bên phải. */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap');

:root {
  --bg: #f4f5f7; --surface: #fff; --sunken: #f7f8fa;
  --ink: #1d2433; --ink-2: #485165; --ink-3: #7b8394;
  --line: #e1e4ea; --line-2: #eceef2;
  --accent: #23407a; --accent-2: #2f53a0; --accent-soft: #eef2f9;
  --ok: #2d7a55; --ok-soft: #edf6f1; --warn: #a86b12; --warn-soft: #fbf4e6; --bad: #bf3a2b; --bad-soft: #fbefed;
  --radius: 8px;
  --font: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 14px/1.55 var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent-2); }
.mono, .num { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.small { font-size: 12.5px; }
.neg { color: var(--bad); } .pos { color: var(--ok); }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; } .sp { flex: 1; }

/* ---------- thanh đầu ---------- */
.appbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: var(--ink); color: #eef0f4; }
.brand { display: flex; align-items: baseline; gap: 10px; white-space: nowrap; }
.brand .mark { font-weight: 700; font-size: 16px; letter-spacing: .2px; }
.brand .mark b { color: #9fb4dd; font-weight: 700; }
.brand .sub { font-size: 12px; color: #a6adbb; }
.appbar .spacer { flex: 1; }
.chipbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px; border-radius: 6px; font-size: 12.5px; color: #d9dde5; background: rgba(255,255,255,.06); }
.chip select { background: transparent; border: 0; color: #fff; outline: none; font-size: 12.5px; font-weight: 600; cursor: pointer; }
.chip select option { color: var(--ink); }
.seg { display: inline-flex; padding: 2px; border-radius: 7px; background: rgba(255,255,255,.08); }
.seg button { border: 0; background: transparent; padding: 4px 12px; font-size: 12.5px; cursor: pointer; color: #c3c9d5; border-radius: 5px; }
.seg button.on { background: #fff; color: var(--ink); font-weight: 600; }

/* ---------- 5 bước ---------- */
.journey { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0 24px; background: var(--surface); border-bottom: 1px solid var(--line); }
.step { display: flex; gap: 10px; align-items: center; padding: 12px 10px 11px; cursor: pointer; border-bottom: 2px solid transparent; min-width: 0; }
.step:hover .t { color: var(--accent); }
.step .n { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 600; color: var(--ink-3); border: 1px solid var(--line); background: var(--surface); }
.step .t { font-weight: 600; font-size: 13.5px; color: var(--ink-2); white-space: nowrap; }
.step .d { font-size: 12px; color: var(--ink-3); line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.step > span:last-child { min-width: 0; }
.step.done .n { color: var(--ok); border-color: #b9d8c7; background: var(--ok-soft); }
.step.on { border-bottom-color: var(--accent); }
.step.on .n { background: var(--accent); border-color: var(--accent); color: #fff; }
.step.on .t { color: var(--ink); }

/* ---------- lần chạy gần đây ---------- */
.rail { display: flex; gap: 8px; align-items: center; margin: 12px 24px 0; overflow-x: auto; }
.rail:empty { display: none; }
.rail .lbl { font-size: 12px; color: var(--ink-3); white-space: nowrap; }
.ver { flex: none; display: flex; align-items: center; gap: 7px; padding: 4px 10px; border-radius: 6px; background: var(--surface); border: 1px solid var(--line); cursor: pointer; max-width: 300px; font-size: 12.5px; }
.ver:hover { border-color: var(--ink-3); }
.ver.sel { border-color: var(--accent); background: var(--accent-soft); }
.ver .id { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; flex: none; }
.ver .lb { color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* đèn trạng thái: chấm nhỏ, không phát sáng */
.lamp { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--ink-3); }
.lamp.ok { background: var(--ok); } .lamp.warn { background: #d39b2a; } .lamp.bad { background: var(--bad); }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 1px 7px; border-radius: 4px; font-size: 11.5px; font-weight: 500; white-space: nowrap; background: var(--sunken); color: var(--ink-2); border: 1px solid var(--line-2); }
.tag.ok { color: var(--ok); background: var(--ok-soft); border-color: #d3e8dc; }
.tag.warn { color: var(--warn); background: var(--warn-soft); border-color: #f0e0c0; }
.tag.bad { color: var(--bad); background: var(--bad-soft); border-color: #f1d4cf; }
.tag.info, .tag.apr { color: var(--accent); background: var(--accent-soft); border-color: #d9e1f0; }

/* ---------- bố cục ---------- */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; padding: 18px 24px 40px; align-items: start; }
main { min-width: 0; }
h1.page { font-size: 21px; font-weight: 700; line-height: 1.25; margin: 0 0 2px; letter-spacing: -.2px; }
.lead { color: var(--ink-3); margin: 0 0 16px; max-width: 760px; font-size: 13.5px; }
.eyebrow { font-size: 12px; color: var(--ink-3); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }
.card > .hd { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line-2); min-height: 46px; }
.card > .hd h2, .card > .hd h3 { margin: 0; font-size: 14.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.card > .hd .meta { margin-left: auto; display: flex; gap: 8px; align-items: center; flex: none; }
.card > .bd { padding: 14px 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid2 > * { min-width: 0; }

/* ---------- nút ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: #fff;
  font-weight: 600; font-size: 13.5px; cursor: pointer; white-space: nowrap; text-decoration: none; transition: background .12s, border-color .12s; }
.btn:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn.ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink-3); background: var(--surface); }
.btn.warn, .btn.ok { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.bad { background: var(--surface); border-color: var(--bad); color: var(--bad); }
.btn.sm { padding: 4px 10px; font-size: 12.5px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
button.lnk { background: none; border: 0; padding: 0; color: var(--accent-2); font-size: 12.5px; font-weight: 500; cursor: pointer; text-align: left; }
button.lnk:hover { text-decoration: underline; }
button.lnk.bad { color: var(--bad); }
.cta { display: flex; justify-content: flex-end; margin: 4px 0 16px; }

/* ---------- chỉ tiêu ---------- */
.board { display: grid; grid-template-columns: repeat(5, 1fr); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }
.kpi { padding: 14px 16px; border-right: 1px solid var(--line-2); min-width: 0; }
.kpi:last-child { border-right: 0; }
.kpi .l { font-size: 12.5px; color: var(--ink-3); }
.kpi .v { display: flex; flex-wrap: wrap; align-items: baseline; font-size: 22px; font-weight: 600; line-height: 1.2; margin-top: 4px; font-variant-numeric: tabular-nums; letter-spacing: -.3px; }
.kpi .v.neg { color: var(--bad); }
.kpi .u { font-size: 12px; font-weight: 400; color: var(--ink-3); margin-left: 3px; }
.kpi .s { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.kpi .s.cmp { font-weight: 500; }

/* ---------- bảng ---------- */
.tbl-wrap { overflow: auto; max-height: 520px; border: 1px solid var(--line-2); border-radius: 6px; }
table.t { width: 100%; border-collapse: collapse; font-size: 13px; }
table.t th { position: sticky; top: 0; z-index: 2; background: var(--sunken); text-align: left; font-size: 12px; font-weight: 600; color: var(--ink-3); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.t td { padding: 8px 10px; border-bottom: 1px solid var(--line-2); vertical-align: top; white-space: nowrap; }
table.t tr:last-child td { border-bottom: 0; }
table.t td.wrap { white-space: normal; min-width: 200px; }
table.t tr:hover td { background: #fafbfc; }
table.t td.num { text-align: right; }
table.t td.num.neg, table.t td .neg { color: var(--bad); }
table.t tr.sum td { font-weight: 600; background: var(--sunken); }
table.t tr.click td.num { cursor: pointer; }
table.t tr.click td.num:hover { color: var(--accent-2); text-decoration: underline; }
table.t tr.rec td { background: var(--accent-soft); }
table.t td input, table.t td select { width: 100%; min-width: 80px; padding: 3px 6px; border: 1px solid var(--line); border-radius: 4px; background: #fff; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-2); margin: 0 0 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.card .bd > svg, #runCard svg { max-height: 280px; max-width: 720px; display: block; margin: 0 auto; }

/* ---------- ô nhập ---------- */
input.in, select.in, textarea.in { font-size: 13.5px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; min-width: 0; }
input.in:focus, select.in:focus, .chat textarea:focus { outline: 2px solid #c9d5ec; border-color: var(--accent-2); }
label.chk { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; cursor: pointer; }
label.chk input, table.t td label.chk input { width: auto; min-width: 0; margin: 0; padding: 0; flex: none; }
.formgrid { display: grid; grid-template-columns: 220px 1fr; gap: 6px 10px; align-items: center; font-size: 13px; margin: 10px 0; }
.formgrid input, .formgrid select { padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff; max-width: 260px; }
details.more > summary { cursor: pointer; font-weight: 600; font-size: 13.5px; color: var(--ink-2); list-style: none; }
details.more > summary::before { content: "+ "; color: var(--ink-3); }
details.more[open] > summary::before { content: "− "; }
details.sub { margin-top: 12px; }
details.sub > summary { cursor: pointer; font-size: 13px; color: var(--ink-2); }
details.sub[open] > summary { margin-bottom: 8px; }
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 4px 12px; font-size: 13px; }
.kv .k { color: var(--ink-3); } .kv > * { min-width: 0; overflow-wrap: anywhere; }
.kv b { font-weight: 600; font-variant-numeric: tabular-nums; }
.empty { padding: 30px; text-align: center; color: var(--ink-3); }

/* ---------- bước 1 ---------- */
.figs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.figs > div { padding: 2px 14px; border-left: 1px solid var(--line-2); }
.figs > div:first-child { border-left: 0; padding-left: 0; }
.figs b { display: block; font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.figs span { font-size: 12.5px; color: var(--ink-3); }
.figs .warn b { color: var(--bad); }
.upl { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.upl .hint { font-size: 12.5px; color: var(--ink-3); flex: 1 1 260px; }
label.btn input[type=file] { display: none; }
.dropping { outline: 2px dashed var(--accent-2); outline-offset: -6px; }
.pv { margin-top: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--sunken); }
#perTable tr.cur td { background: var(--accent-soft); }
#perTable .fname { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.docref { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; white-space: normal; }
.docref a { font-size: 12px; padding: 2px 8px; border-radius: 4px; background: var(--sunken); border: 1px solid var(--line); color: var(--ink-2); text-decoration: none; }
.docref a:hover { border-color: var(--accent-2); color: var(--accent-2); }
pre.doctext { white-space: pre-wrap; font-family: inherit; font-size: 13px; line-height: 1.6; max-height: 60vh; overflow: auto; background: var(--sunken); padding: 14px; border-radius: 6px; margin: 0; }

/* ---------- bước 2 ---------- */
.status { display: flex; gap: 12px; align-items: center; padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); margin-bottom: 16px; }
.status .x { flex: 1; } .status .lamp { margin-top: 1px; }
.rvrow { display: flex; gap: 14px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line-2); flex-wrap: wrap; }
.rvrow:last-child { border-bottom: 0; } .rvrow .x { flex: 1 1 320px; min-width: 0; } .rvrow .act { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.rvrow .act input { width: 170px; }

/* ---------- bước 3 ---------- */
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 16px; }
.summary .headline { font-size: 17px; font-weight: 600; line-height: 1.45; margin: 4px 0 12px; max-width: 900px; }
.facts { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 13px; color: var(--ink-2); }
.facts > span { display: inline-flex; align-items: center; gap: 7px; }
.facts b { color: var(--ink); font-weight: 600; }
.facts .bad b { color: var(--bad); }
.att { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line-2); align-items: flex-start; }
.att:first-child { padding-top: 0; } .att:last-child { border-bottom: 0; padding-bottom: 0; }
.att .lamp { margin-top: 7px; }
.att .x { flex: 1; min-width: 0; }
.att .x b { font-weight: 600; }
.att .x p { margin: 2px 0 4px; font-size: 13px; color: var(--ink-2); }

/* ---------- bước 4 ---------- */
.grp { font-size: 12px; font-weight: 600; color: var(--ink-3); padding: 14px 0 6px; border-bottom: 1px solid var(--line-2); }
.grp:first-child { padding-top: 0; }
.scen { display: grid; grid-template-columns: 104px minmax(0, 1fr) 130px auto; gap: 14px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line-2); }
.scen:last-child { border-bottom: 0; }
.scen .lv { display: inline-flex; gap: 7px; align-items: center; font-size: 12.5px; color: var(--ink-2); }
.scen .nm b { font-weight: 600; display: block; }
.scen .nm .small { display: block; } .scen .nm .rec { color: var(--accent); font-weight: 500; }
.scen .pr { display: flex; flex-direction: column; text-align: right; }
.scen .pr b { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cond { background: var(--sunken); border-radius: 6px; padding: 8px 12px; font-size: 13px; margin: 0 0 10px; }
.sumline { font-size: 16px; font-weight: 600; line-height: 1.45; margin: 4px 0 10px; }
.explain { border-left: 3px solid var(--line); padding: 4px 12px; font-size: 13px; margin: 10px 0; color: var(--ink-2); }
.explain.ok { border-left-color: var(--ok); } .explain.info { border-left-color: var(--accent-2); }
#result:empty { display: none; }

/* ---------- bước 5 ---------- */
.emptyx { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; margin-bottom: 16px; text-align: center; }
.emptyx h2 { font-size: 16px; font-weight: 600; margin: 0 0 4px; }
.emptyx p { color: var(--ink-3); max-width: 520px; margin: 0 auto 16px; font-size: 13.5px; }
.pick { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.recbox { padding: 12px 14px; margin: 4px 0 14px; border-radius: 6px; background: var(--accent-soft); border: 1px solid #d9e1f0; }
.recbox .badge { font-size: 12px; color: var(--accent); font-weight: 600; margin-bottom: 2px; }
.recbox b { font-size: 14.5px; } .recbox p { margin: 4px 0 0; font-size: 13px; color: var(--ink-2); }

/* ---------- trợ lý ---------- */
aside.chat { position: sticky; top: 66px; height: calc(100vh - 150px); min-height: 440px; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.chat .hd { padding: 11px 14px; border-bottom: 1px solid var(--line-2); display: flex; align-items: center; gap: 8px; }
.chat .hd h3 { margin: 0; font-size: 14px; font-weight: 600; }
.chat .hd button { margin-left: 4px; }
.chat .log { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.chat .hello { font-size: 13px; color: var(--ink-3); line-height: 1.55; }
.msg { max-width: 94%; overflow-wrap: anywhere; padding: 9px 12px; border-radius: 8px; font-size: 13px; }
.msg.user { align-self: flex-end; background: var(--accent); color: #fff; }
.msg.ai { align-self: flex-start; background: var(--sunken); border: 1px solid var(--line-2); white-space: pre-line; }
.msg.ai > div, .msg.ai .confirm, .msg.ai .fu, .msg.ai .docref { white-space: normal; }
.msg .tagline { display: block; margin-top: 6px; font-size: 11.5px; color: var(--ink-3); }
.msg .fu { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.msg .fu button, .chat .sugg button { border: 1px solid var(--line); background: var(--surface); border-radius: 6px; padding: 4px 9px; font-size: 12px; cursor: pointer; text-align: left; color: var(--ink-2); }
.msg .fu button:hover, .chat .sugg button:hover { border-color: var(--accent-2); color: var(--accent-2); }
.confirm { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 10px; margin-top: 2px; }
.confirm .p { display: grid; grid-template-columns: 1fr 120px; gap: 4px 8px; align-items: center; font-size: 12.5px; margin-top: 8px; }
.confirm .p input, .confirm .p select { padding: 3px 6px; border: 1px solid var(--line); border-radius: 4px; background: #fff; width: 100%; }
.confirm .asm { font-size: 12px; color: var(--ink-3); margin-top: 6px; }
.confirm .acts { display: flex; gap: 6px; margin-top: 10px; }
.chat .sugg { display: flex; gap: 6px; flex-wrap: wrap; padding: 10px 14px 0; border-top: 1px solid var(--line-2); }
.chat .sugg:empty { display: none; }
.chat form { display: flex; gap: 8px; padding: 10px 14px 14px; }
.chat textarea { font-size: 13.5px; flex: 1; resize: none; height: 52px; border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; background: #fff; }
.typing { display: inline-flex; gap: 4px; } .typing i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-3); animation: blink 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }

/* ---------- cửa sổ, thông báo ---------- */
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 9px 16px; border-radius: 6px; z-index: 99; font-size: 13px; }
.toast.err { background: var(--bad); }
.modal-veil { position: fixed; inset: 0; background: rgba(29,36,51,.35); z-index: 60; display: grid; place-items: center; padding: 20px; }
.modal { background: var(--surface); border-radius: 10px; width: min(1100px, 100%); max-height: 86vh; display: flex; flex-direction: column; box-shadow: 0 20px 50px -20px rgba(0,0,0,.4); }
.modal .hd { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line-2); }
.modal .hd h3 { margin: 0; font-size: 15px; font-weight: 600; }
.modal .bd { padding: 14px 18px; overflow: auto; }
.lock { padding: 36px 24px; text-align: center; }
.lock h2 { font-size: 17px; font-weight: 600; margin: 8px 0 6px; }
.lock p { margin: 0 auto; max-width: 520px; }

@media print { .appbar, .journey, .rail, aside.chat, .cta, .noprint { display: none !important; } .layout { display: block; } }

/* ---------- màn hình hẹp ---------- */
@media (max-width: 1280px) { .brand .sub { display: none; } .step .d { display: none; } }
@media (max-width: 1200px) { .layout { grid-template-columns: minmax(0, 1fr) 320px; } .board { grid-template-columns: repeat(3, 1fr); } .board .kpi { border-bottom: 1px solid var(--line-2); } }
@media (max-width: 1100px) { .scen { grid-template-columns: minmax(0, 1fr) auto auto; } .scen .lv { grid-column: 1 / -1; } }
@media (max-width: 960px) { .layout { grid-template-columns: 1fr; } aside.chat { position: static; height: 540px; }
  .journey { display: flex; overflow-x: auto; } .journey .step { flex: 0 0 auto; padding-right: 18px; } }
@media (max-width: 760px) {
  .appbar { flex-wrap: wrap; gap: 8px; padding: 8px 12px; }
  .journey { padding: 0 12px; }
  .journey .step { padding: 10px 12px 9px; }
  .kpi { padding: 12px; } .kpi .v { font-size: 18px; }
  .rail { margin: 10px 12px 0; }
  .layout { padding: 12px 12px 24px; }
  .grid2 { grid-template-columns: 1fr; }
  .board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .figs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 0; }
  .figs > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .status { flex-wrap: wrap; } .status .x { flex: 1 1 100%; } .status input.in { width: 100% !important; flex: 1 1 100%; }
  .rvrow .act { width: 100%; } .rvrow .act select, .rvrow .act input { flex: 1 1 100%; width: 100%; }
  .rvrow .x, .rvrow .x * { overflow-wrap: anywhere; }
  .kv { grid-template-columns: 1fr; gap: 0 0; } .kv .k { margin-top: 6px; }
  .scen { grid-template-columns: minmax(0, 1fr); gap: 6px; } .scen .btn { justify-self: start; }
  .formgrid { grid-template-columns: 1fr; }
}
/* thẻ xác nhận trong trợ lý: một lớp khung, không lồng */
.msg.ai:has(> .confirm) { background: none; border: 0; padding: 0; max-width: 100%; align-self: stretch; }