/* Print & Publishing SCM · design tokens follow the Mahendra governance ERP house style.
   Department colours mirror the workflow diagram: Content blue, Publishing orange, Branch green. */
:root {
  --brand: #C2181F; --brand-dark: #8C1216;
  --sidebar: #101418; --sidebar-2: #171C22; --sidebar-ink: #C9D1D9; --sidebar-ink-dim: #7D8590; --sidebar-line: #232A31;
  --surface-1: #ffffff; --surface-2: #f6f6f4; --surface-3: #eeeeea; --page: #f2f2ef;
  --text: #0b0b0b; --text-2: #52514e; --muted: #6f6e69;
  --border: rgba(11,11,11,.10); --border-strong: rgba(11,11,11,.18);
  --content: #2a78d6; --content-bg: #e8f1fc; --content-ink: #1c5cab;
  --publishing: #eb6834; --publishing-bg: #fdeee6; --publishing-ink: #b0471c;
  --branch: #1baf7a; --branch-bg: #e4f6ee; --branch-ink: #0f7a53;
  --good: #0ca30c; --good-bg: #e6f6e6; --good-ink: #006300;
  --warn: #fab219; --warn-bg: #fff4d6; --warn-ink: #8a5c00;
  --bad: #d03b3b; --bad-bg: #fbe7e7; --bad-ink: #a01f1f;
  --r: 6px; --r-lg: 10px; --sb-w: 240px; --hd-h: 54px;
  --shadow-1: 0 1px 2px rgba(11,11,11,.06), 0 1px 3px rgba(11,11,11,.04);
  --shadow-3: 0 12px 40px rgba(11,11,11,.18);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font-family: var(--font); font-size: 13.5px; line-height: 1.45; color: var(--text); background: var(--page); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0 0 .6em; }
a { color: var(--content-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--content); outline-offset: 2px; border-radius: 3px; }
.tnum, .num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
[hidden] { display: none !important; }

/* boot */
.boot { min-height: 100vh; display: grid; place-items: center; background: var(--sidebar); color: #fff; text-align: center; }
.boot-mark { width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 12px; background: var(--brand); display: grid; place-items: center; font-size: 28px; font-weight: 700; }
.boot-text { font-size: 16px; font-weight: 600; }
.boot-text span { display: block; font-size: 12px; font-weight: 400; color: var(--sidebar-ink-dim); margin-top: 3px; letter-spacing: .04em; text-transform: uppercase; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; background: var(--sidebar); padding: 20px; }
.login-card { width: 100%; max-width: 400px; background: var(--surface-1); border-radius: 14px; box-shadow: var(--shadow-3); padding: 28px; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.login-brand .mark { width: 40px; height: 40px; border-radius: 9px; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 20px; }
.login-brand h1 { font-size: 17px; }
.login-brand span { display: block; font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.login .err { background: var(--bad-bg); color: var(--bad-ink); border-radius: var(--r); padding: 8px 10px; margin: 8px 0; }
.login-foot { margin-top: 14px; color: var(--muted); font-size: 12px; }

/* shell */
.shell { display: grid; grid-template-columns: var(--sb-w) 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-ink); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.sb-brand { display: flex; align-items: center; gap: 10px; padding: 0 14px; height: var(--hd-h); border-bottom: 1px solid var(--sidebar-line); }
.sb-mark { width: 30px; height: 30px; border-radius: 7px; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 16px; }
.sb-name { font-size: 13px; font-weight: 650; color: #fff; line-height: 1.15; }
.sb-name span { display: block; font-size: 10px; font-weight: 500; color: var(--sidebar-ink-dim); letter-spacing: .05em; text-transform: uppercase; margin-top: 1px; }
.sb-nav { flex: 1; overflow-y: auto; padding: 10px 8px; }
.sb-nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 7px; color: var(--sidebar-ink); font-weight: 500; }
.sb-nav a:hover { background: var(--sidebar-2); text-decoration: none; color: #fff; }
.sb-nav a.on { background: var(--brand); color: #fff; }
.sb-nav a .ic { width: 18px; text-align: center; opacity: .85; }
.sb-nav a .n { margin-left: auto; background: #ffffff22; border-radius: 10px; font-size: 11px; padding: 1px 7px; }
.sb-sec { font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--sidebar-ink-dim); padding: 12px 10px 4px; }
.sb-user { border-top: 1px solid var(--sidebar-line); padding: 12px 14px; font-size: 12.5px; }
.sb-user b { display: block; color: #fff; }
.sb-user .role { color: var(--sidebar-ink-dim); }
.sb-user .links { margin-top: 6px; display: flex; gap: 10px; }
.sb-user .links a { color: var(--sidebar-ink); }
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar { height: var(--hd-h); display: flex; align-items: center; gap: 14px; padding: 0 22px; background: var(--surface-1); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
.topbar h1 { font-size: 16px; }
.topbar .crumb { color: var(--muted); }
.topbar .spacer { flex: 1; }
.menu-btn { display: none; }
.page-body { padding: 20px 22px 60px; max-width: 1400px; width: 100%; min-width: 0; }
.grid > *, .pipeline > *, .stepper > * { min-width: 0; }
.page-h h2, .page-h > div, .title-cell b, .todo .t b, .chip { overflow-wrap: anywhere; min-width: 0; }
.page-h { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.page-h h2 { font-size: 20px; }
.page-h .sub { color: var(--text-2); margin-top: 2px; }
.page-h .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* cards & grids */
.card { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-1); margin-bottom: 16px; }
.card-h { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.card-h h3 { font-size: 13.5px; }
.card-a { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.card-b { padding: 14px 16px; }
.card-b.flush { padding: 0; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: 1fr 1fr; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g-main { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { display: block; color: inherit; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 12px 14px; box-shadow: var(--shadow-1); }
a.kpi:hover { text-decoration: none; border-color: var(--border-strong); box-shadow: var(--shadow-2); }
[data-href], tr[data-edit] { cursor: pointer; }
.tbl tr[data-edit]:hover td { background: var(--surface-2); }
.todo li[data-href]:hover, .timeline li[data-href]:hover { background: var(--surface-2); }
.timeline li[data-href] { border-radius: var(--r); padding-left: 4px; margin-left: -4px; }
.pcol h4 a { color: inherit; display: flex; gap: 6px; align-items: baseline; flex: 1; }
.pcol h4 a:hover { text-decoration: none; color: var(--content-ink); }
.card.flash { animation: flash 1.2s ease-out; }
@keyframes flash { 0% { box-shadow: 0 0 0 4px #2a78d655; } 100% { box-shadow: var(--shadow-1); } }
.sb-brand a { display: flex; align-items: center; gap: 10px; color: inherit; }
.sb-brand a:hover { text-decoration: none; }
.topbar a.badge:hover { text-decoration: none; filter: brightness(.95); }
.step[data-href]:hover { border-color: var(--border-strong); box-shadow: var(--shadow-1); }
.kpi-v { font-size: 24px; font-weight: 650; letter-spacing: -.02em; line-height: 1.1; }
.kpi-l { color: var(--text-2); font-size: 12px; margin-top: 4px; }
.kpi-s { color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.kpi.content .kpi-v { color: var(--content-ink); } .kpi.publishing .kpi-v { color: var(--publishing-ink); }
.kpi.branch .kpi-v { color: var(--branch-ink); } .kpi.bad .kpi-v { color: var(--bad-ink); } .kpi.good .kpi-v { color: var(--good-ink); }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; }
.empty { padding: 26px 14px; text-align: center; color: var(--muted); }
.loading { padding: 30px; text-align: center; color: var(--muted); }
.spin { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border-strong); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }
.lead { font-size: 14px; }
.callout { border-left: 3px solid var(--content); background: var(--content-bg); padding: 10px 12px; border-radius: 0 var(--r) var(--r) 0; margin-bottom: 12px; }
.callout.warn { border-color: var(--warn); background: var(--warn-bg); }
.callout.bad { border-color: var(--bad); background: var(--bad-bg); }
.callout.good { border-color: var(--good); background: var(--good-bg); }
.callout b { display: block; margin-bottom: 2px; }

/* tables */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 9px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr[data-href] { cursor: pointer; }
.tbl tr[data-href]:hover td { background: var(--surface-2); }
.tbl .right { text-align: right; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.card-b .tbl-wrap { margin: -14px -16px; }
.card-b .tbl-wrap .tbl td:first-child, .card-b .tbl-wrap .tbl th:first-child { padding-left: 16px; }
.ref { font-family: var(--mono); font-size: 12px; color: var(--text-2); }
.title-cell b { display: block; }
.title-cell span { color: var(--muted); font-size: 12px; }

/* badges & buttons */
.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11.5px; font-weight: 600; background: var(--surface-3); color: var(--text-2); white-space: nowrap; }
.badge.content { background: var(--content-bg); color: var(--content-ink); }
.badge.publishing { background: var(--publishing-bg); color: var(--publishing-ink); }
.badge.branch { background: var(--branch-bg); color: var(--branch-ink); }
.badge.admin { background: #ece8fb; color: #4b2fa8; }
.badge.good { background: var(--good-bg); color: var(--good-ink); }
.badge.warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge.bad { background: var(--bad-bg); color: var(--bad-ink); }
.badge.muted { background: var(--surface-3); color: var(--muted); }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: var(--r); border: 1px solid var(--border-strong); background: var(--surface-1); cursor: pointer; font-weight: 500; line-height: 1.2; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }
.btn.content { background: var(--content); border-color: var(--content); color: #fff; }
.btn.publishing { background: var(--publishing); border-color: var(--publishing); color: #fff; }
.btn.branch { background: var(--branch); border-color: var(--branch); color: #fff; }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.sm { padding: 4px 9px; font-size: 12.5px; }
.btn.link { border: 0; background: none; color: var(--content-ink); padding: 0; }
.btn:disabled, .btn.busy { opacity: .6; cursor: default; }
.btn.busy::after { content: ''; width: 10px; height: 10px; border: 2px solid #fff8; border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; }
.action-bar { display: flex; flex-wrap: wrap; gap: 8px; }

/* forms */
.field { display: block; margin-bottom: 12px; }
.field .fl { display: block; font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 4px; }
.field .hint { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; }
.in { width: 100%; padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: var(--r); background: var(--surface-1); }
.in:focus { border-color: var(--content); outline: none; box-shadow: 0 0 0 3px #2a78d622; }
textarea.in { resize: vertical; }
.check { display: flex; align-items: center; gap: 8px; padding: 6px 0; cursor: pointer; }
.check input { width: 16px; height: 16px; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.frow3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 12px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.filters .in { width: auto; min-width: 150px; }
.filters input.in[type=search] { min-width: 220px; }
.alloc-row { display: grid; grid-template-columns: 1fr 120px 36px; gap: 8px; margin-bottom: 8px; align-items: center; }
.alloc-sum { display: flex; justify-content: space-between; padding: 8px 0; border-top: 1px solid var(--border); font-weight: 600; }
.alloc-sum.bad { color: var(--bad-ink); }

/* modal & toast */
.modal-scrim { position: fixed; inset: 0; background: rgba(11,11,11,.45); display: grid; place-items: center; z-index: 100; padding: 16px; overflow-y: auto; }
.modal { background: var(--surface-1); border-radius: 12px; box-shadow: var(--shadow-3); width: 100%; max-width: 520px; max-height: calc(100vh - 32px); display: flex; }
.modal.wide { max-width: 760px; }
.modal-form { display: flex; flex-direction: column; width: 100%; min-height: 0; }
.modal-h { display: flex; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.modal-h h2 { font-size: 15px; }
.modal-h .x { margin-left: auto; border: 0; background: none; font-size: 22px; line-height: 1; cursor: pointer; color: var(--muted); }
.modal-b { padding: 16px 18px; overflow-y: auto; }
.modal-err { margin: 0 18px; padding: 8px 10px; background: var(--bad-bg); color: var(--bad-ink); border-radius: var(--r); }
.modal-f { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); }
#toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast { background: var(--sidebar); color: #fff; padding: 10px 14px; border-radius: var(--r); box-shadow: var(--shadow-3); max-width: 380px; animation: pop .2s ease-out; }
.toast.err { background: var(--bad); } .toast.ok { background: #1a7f3c; }
.toast.out { opacity: 0; transition: opacity .3s; }
@keyframes pop { from { transform: translateY(6px); opacity: 0; } }

/* stepper (the 8 steps) */
.stepper { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; }
.step { border-radius: var(--r); padding: 8px 8px 8px; border: 1px solid var(--border); background: var(--surface-2); position: relative; min-height: 64px; }
.step .sn { font-size: 10.5px; font-weight: 700; letter-spacing: .04em; color: var(--muted); }
.step .st { font-size: 12px; font-weight: 600; line-height: 1.25; margin-top: 2px; }
.step .so { font-size: 10.5px; color: var(--muted); margin-top: 3px; }
.step.done { background: var(--good-bg); border-color: #b9e3b9; }
.step.done .sn { color: var(--good-ink); }
.step.now { background: var(--surface-1); border-width: 2px; box-shadow: var(--shadow-1); }
.step.now.content { border-color: var(--content); } .step.now.publishing { border-color: var(--publishing); } .step.now.branch { border-color: var(--branch); }
.step.now .sn { color: var(--text); }
.step.cancelled { opacity: .5; }

/* pipeline board */
.pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
@media (max-width: 700px) { .pipeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pcol { background: var(--surface-2); border-radius: var(--r-lg); padding: 8px; min-height: 120px; border-top: 3px solid var(--border-strong); }
.pcol.content { border-top-color: var(--content); } .pcol.publishing { border-top-color: var(--publishing); } .pcol.branch { border-top-color: var(--branch); }
.pcol h4 { font-size: 11.5px; display: flex; gap: 6px; align-items: baseline; margin-bottom: 8px; }
.pcol h4 .n { margin-left: auto; font-size: 14px; }
.pcol h4 .sn { color: var(--muted); font-weight: 700; }
.chip { display: block; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r); padding: 6px 8px; margin-bottom: 6px; color: inherit; font-size: 12px; }
.chip:hover { text-decoration: none; border-color: var(--border-strong); box-shadow: var(--shadow-1); }
.chip b { display: block; overflow-wrap: anywhere; }
.chip span { color: var(--muted); font-size: 11px; }
.chip .age { float: right; }
.chip .age.old { color: var(--bad-ink); font-weight: 600; }

/* action list */
.todo { list-style: none; margin: 0; padding: 0; }
.todo li { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); align-items: center; }
.todo li:last-child { border-bottom: 0; }
.todo .stepno { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 12px; background: var(--surface-3); color: var(--text-2); }
.todo .stepno.admin { background: #ece8fb; color: #4b2fa8; }
.todo .stepno.content { background: var(--content-bg); color: var(--content-ink); } .todo .stepno.publishing { background: var(--publishing-bg); color: var(--publishing-ink); } .todo .stepno.branch { background: var(--branch-bg); color: var(--branch-ink); }
.todo .t b { display: block; }
.todo .t span { color: var(--muted); font-size: 12px; }
.todo .age { color: var(--muted); font-size: 12px; white-space: nowrap; }
.todo .age.old { color: var(--bad-ink); font-weight: 600; }

/* timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 14px 1fr; gap: 10px; padding: 6px 0 10px; position: relative; }
.timeline li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); margin-top: 6px; }
.timeline li.content::before { background: var(--content); } .timeline li.publishing::before { background: var(--publishing); } .timeline li.branch::before { background: var(--branch); } .timeline li.admin::before { background: #6c4fd6; }
.timeline li::after { content: ''; position: absolute; left: 3.5px; top: 18px; bottom: -4px; width: 1px; background: var(--border); }
.timeline li:last-child::after { display: none; }
.timeline .ev b { font-weight: 600; }
.timeline .ev .who { color: var(--muted); font-size: 12px; }
.timeline .ev .note { color: var(--text-2); margin-top: 2px; white-space: pre-wrap; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 14px; overflow-x: auto; }
.tabs button { border: 0; background: none; padding: 9px 12px; cursor: pointer; color: var(--text-2); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs button.on { color: var(--text); border-bottom-color: var(--brand); }
.tabs button i { font-style: normal; background: var(--surface-3); border-radius: 9px; padding: 0 6px; font-size: 11px; }
.bar { height: 6px; background: var(--surface-3); border-radius: 3px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--branch); }
.qc-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.files li { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--border); }
.files li:last-child { border-bottom: 0; }
.files { list-style: none; margin: 0; padding: 0; }
.files .fname { font-weight: 500; min-width: 0; overflow-wrap: anywhere; }
.files .fmeta { color: var(--muted); font-size: 12px; margin-left: auto; text-align: right; }

/* workflow reference */
.wf-table td:first-child { font-weight: 700; width: 40px; }
.wf-owner { font-weight: 600; }
.wf-owner.content { color: var(--content-ink); } .wf-owner.publishing { color: var(--publishing-ink); } .wf-owner.branch { color: var(--branch-ink); }

/* challan (printable) */
.challan { background: #fff; max-width: 820px; margin: 0 auto; padding: 32px 36px; border: 1px solid var(--border); overflow-x: auto; }
.challan h2.doc { font-size: 22px; }
.issue-row { display: grid; grid-template-columns: 90px minmax(0, 1fr) 36px; gap: 8px; margin-bottom: 8px; align-items: center; }
.challan-h { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 2px solid #111; padding-bottom: 12px; margin-bottom: 16px; }
.challan-h h1 { font-size: 22px; }
.challan-h .co { font-size: 12px; color: var(--text-2); }
.challan .no { font-family: var(--mono); font-size: 16px; font-weight: 700; }
.challan .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 16px; }
.challan table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.challan th, .challan td { border: 1px solid #333; padding: 7px 9px; text-align: left; font-size: 13px; }
.challan .sig { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; margin-top: 40px; }
.challan .sig div { border-top: 1px solid #333; padding-top: 6px; font-size: 12px; text-align: center; }
.challan .note { font-size: 12px; color: var(--text-2); margin-top: 16px; }
.print-bar { max-width: 820px; margin: 0 auto 12px; display: flex; gap: 8px; justify-content: flex-end; }
@media print {
  .sidebar, .topbar, .print-bar, #toasts, #modal-root { display: none !important; }
  .shell { display: block; min-height: 0; }
  .page-body { padding: 0; max-width: none; }
  .challan { border: 0; padding: 0; }
  body { background: #fff; }
}

/* responsive */
@media (max-width: 1100px) {
  .g-main, .g3 { grid-template-columns: minmax(0, 1fr); }
  .stepper { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sb-w); transform: translateX(-100%); transition: transform .2s, visibility .2s; z-index: 50; box-shadow: var(--shadow-3); visibility: hidden; }
  .sidebar.open { transform: none; visibility: visible; }
  .scrim-nav { position: fixed; inset: 0; background: rgba(11,11,11,.4); z-index: 45; }
  .menu-btn { display: inline-flex; }
  .page-body { padding: 14px 14px 60px; }
  .g2, .frow, .frow3, .qc-list { grid-template-columns: minmax(0, 1fr); }
  .issue-row { grid-template-columns: 90px minmax(0, 1fr) 36px; }
  .alloc-row { grid-template-columns: minmax(0, 1fr) 90px 36px; }
  .stepper { grid-template-columns: repeat(2, 1fr); }
  .dl { grid-template-columns: 1fr; gap: 2px; }
  .dl dt { margin-top: 6px; }
}