/* Direction: enterprise SaaS — midnight navy, crisp white, cool gray, vivid teal */
/* Completed by the platform from the short form: both modes, every
   palette token, each text-on-ground pair at its floor. To restyle, write the
   short form again (the decisions in one :root) and it is completed again. */

:root {
  --canvas: #f2f5f9;
  --surface: #ffffff;
  --surface-2: #eaeff6;
  --border: #d8e0ec;
  --border-strong: #aab1b3;
  --ink: #0b1a33;
  --muted: #55657e;
  --accent: #0f766e;
  --accent-hover: #0d645e;
  --accent-ink: #ffffff;
  --accent-text: #0f766e;
  --accent-strong: #0f766e;
  --accent-soft: #d6f2ee;
  --accent-border: #8cbcba;
  --success: #15803d;
  --success-ink: #ffffff;
  --success-soft: #d7e7e2;
  --success-strong: #116d34;
  --warning: #b45309;
  --warning-ink: #ffffff;
  --warning-soft: #ebe2dc;
  --warning-strong: #994607;
  --danger: #b91c1c;
  --danger-ink: #ffffff;
  --danger-soft: #ebdbde;
  --danger-strong: #b91c1c;
  --chart-1: #0f766e;
  --chart-2: #3186c9;
  --chart-3: #623887;
  --chart-4: #b9566e;
  --chart-5: #6f4101;
  --chart-6: #6a8b29;

  --font-display: "Manrope", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --display-weight: 800;
  --display-tracking: -0.02em;
  --radius-card: 10px;
  --radius-btn: 8px;
  --radius-input: 8px;
  --shadow-card: 0 1px 2px rgba(11, 26, 51, 0.05);
  --x-navy: #0a1730;
  --x-navy-2: #132548;
  --x-navy-line: #223a63;
  --x-on-navy: #eaf0fa;
  --x-navy-muted: #a3b5d1;
  --x-teal: #2dd4bf;
  --x-info: #2563eb;
  --font-sans: "Inter", system-ui, sans-serif;
  --eyebrow-tracking: 0.08em;
}

html[data-theme="dark"] {
  --canvas: #02110f;
  --surface: #1b2927;
  --surface-2: #0f1d1b;
  --border: #253231;
  --border-strong: #4e5857;
  --ink: #f2f5f9;
  --muted: #929a9b;
  --accent: #0f766e;
  --accent-hover: #338b84;
  --accent-ink: #ffffff;
  --accent-text: #539d98;
  --accent-strong: #539d98;
  --accent-soft: #052724;
  --accent-border: #083e3a;
  --success: #15803d;
  --success-ink: #ffffff;
  --success-soft: #062919;
  --success-strong: #499c68;
  --warning: #b45309;
  --warning-ink: #ffffff;
  --warning-soft: #29200e;
  --warning-strong: #c57a40;
  --danger: #b91c1c;
  --danger-ink: #ffffff;
  --danger-soft: #2a1312;
  --danger-strong: #d16969;
  --chart-1: #23827a;
  --chart-2: #4092d7;
  --chart-3: #9469bd;
  --chart-4: #c66279;
  --chart-5: #b36e0b;
  --chart-6: #759737;
}

/* ReqFlow — workspace shell, tables, status badges, simple charts */

/* ---- shell ---- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: 15.5rem; z-index: 40; display: flex; flex-direction: column; gap: .25rem; padding: 1.1rem .8rem; background: var(--x-navy); color: var(--x-on-navy); transition: transform .2s ease; overflow-y: auto; }
.main { flex: 1; min-width: 0; margin-left: 15.5rem; }
.scrim { display: none; position: fixed; inset: 0; z-index: 30; background: rgba(0, 0, 0, .5); }
.nav-burger { display: none; }
.brand { display: flex; align-items: center; gap: .6rem; padding: 0 .4rem; }
.brand-mark { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 8px; background: var(--x-teal); color: var(--x-navy); }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; letter-spacing: -.02em; color: var(--x-on-navy); }
.side-org { margin: .9rem .5rem .6rem; padding-top: .9rem; border-top: 1px solid var(--x-navy-line); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--x-navy-muted); }
.side-nav { display: grid; gap: .15rem; flex: 1; align-content: start; }
.nav-link { display: flex; align-items: center; gap: .65rem; padding: .55rem .7rem; border-radius: 8px; font-size: .9rem; font-weight: 500; color: var(--x-navy-muted); transition: background .15s, color .15s; }
.nav-link:hover { background: var(--x-navy-2); color: var(--x-on-navy); }
.nav-link:focus-visible, .side-out:focus-visible { outline: 2px solid var(--x-teal); outline-offset: 2px; }
.nav-link[aria-current="page"] { background: var(--x-navy-2); color: var(--x-on-navy); box-shadow: inset 3px 0 0 var(--x-teal); }
.nav-count { margin-left: auto; min-width: 1.4rem; padding: 0 .4rem; text-align: center; border-radius: 999px; font-size: .72rem; font-weight: 700; line-height: 1.4rem; background: var(--x-teal); color: var(--x-navy); }
.side-user { display: flex; align-items: center; gap: .6rem; padding: .7rem .4rem 0; border-top: 1px solid var(--x-navy-line); }
.avatar { display: grid; place-items: center; flex: none; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: var(--x-navy-2); border: 1px solid var(--x-navy-line); font-size: .75rem; font-weight: 700; color: var(--x-teal); }
.side-out { margin-left: auto; display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 8px; color: var(--x-navy-muted); }
.side-out:hover { background: var(--x-navy-2); color: var(--x-on-navy); }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: .75rem; height: 3.5rem; padding: 0 1.25rem; background: var(--surface); border-bottom: 1px solid var(--border); }
.topbar-title { font-family: var(--font-display); font-weight: 800; letter-spacing: -.01em; }
.content { padding: 1.5rem 1.25rem 4rem; max-width: 84rem; margin: 0 auto; }
.page-head { display: flex; flex-direction: column; gap: .9rem; margin-bottom: 1.5rem; }
.page-head h1 { font-family: var(--font-display); font-weight: 800; font-size: 1.75rem; letter-spacing: -.02em; line-height: 1.2; }
.page-actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
@media (min-width: 768px) { .page-head { flex-direction: row; align-items: flex-end; justify-content: space-between; } .content { padding: 2rem 2rem 4rem; } .topbar { padding: 0 2rem; } }
@media (max-width: 1023px) {
  .sidebar { transform: translateX(-100%); }
  .main { margin-left: 0; }
  .nav-burger { display: inline-flex; }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .scrim { display: block; }
}
@media (min-width: 1024px) { .topbar-title { display: none; } }

/* ---- cards, stats ---- */
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 1.25rem; border-bottom: 1px solid var(--border); }
.card-head h2 { font-family: var(--font-display); font-weight: 800; font-size: 1rem; letter-spacing: -.01em; }
.sec-title { display: flex; align-items: center; gap: .5rem; margin-bottom: .75rem; font-family: var(--font-display); font-weight: 800; font-size: 1.1rem; }
.count { display: inline-grid; place-items: center; min-width: 1.5rem; padding: 0 .4rem; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text); font-size: .8rem; line-height: 1.5rem; }
.stat { position: relative; display: grid; gap: .1rem; padding: 1rem 1.1rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); transition: border-color .15s, transform .15s; }
a.stat:hover { border-color: var(--accent); transform: translateY(-1px); }
a.stat:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.stat-ic { position: absolute; top: .9rem; right: .9rem; color: var(--accent-text); opacity: .8; }
.stat-label { font-size: .78rem; font-weight: 600; color: var(--muted); padding-right: 1.6rem; }
.stat-val { font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; letter-spacing: -.02em; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat-sub { font-size: .75rem; color: var(--muted); }
.stat-warn { border-color: color-mix(in srgb, var(--warning) 45%, var(--border)); }
.stat-warn .stat-ic { color: var(--warning); }
.alert-ok { border-color: color-mix(in srgb, var(--success) 40%, var(--border)); background: color-mix(in srgb, var(--success) 10%, var(--surface)); color: var(--ink); }
.icon-lg { width: 2rem; height: 2rem; }
.empty { display: grid; justify-items: center; gap: .3rem; padding: 2.5rem 1rem; text-align: center; color: var(--muted); }
.empty h3 { font-weight: 700; color: var(--ink); }

/* ---- filters ---- */
.filters { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1rem; }
.filters .select { min-width: 10rem; }
.check { display: inline-flex; align-items: center; gap: .5rem; font-size: .875rem; color: var(--ink); white-space: nowrap; }
.check input { width: 1rem; height: 1rem; accent-color: var(--accent); }
@media (min-width: 768px) { .filters { flex-direction: row; align-items: center; } }

/* ---- tables ---- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-card); background: var(--surface); box-shadow: var(--shadow-card); }
.tbl { width: 100%; border-collapse: collapse; font-size: .875rem; }
.tbl th { padding: .6rem .9rem; text-align: left; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: var(--surface-2); white-space: nowrap; }
.tbl td { padding: .7rem .9rem; border-top: 1px solid var(--border); vertical-align: middle; }
.tbl tbody tr { transition: background .12s; }
.tbl tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.tbl tfoot td { border-top: 2px solid var(--border); background: var(--surface-2); }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl th.num { text-align: right; }
tr.row-low { background: color-mix(in srgb, var(--warning) 9%, transparent); }
tr.row-low td:first-child { box-shadow: inset 3px 0 0 var(--warning); }
.card .tbl, .card-head + .overflow-x-auto .tbl { border-radius: 0; }

/* ---- status badges ---- */
.status { --c: var(--muted); display: inline-flex; align-items: center; gap: .4rem; padding: .12rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 600; white-space: nowrap; color: var(--ink); background: color-mix(in srgb, var(--c) 14%, var(--surface)); border: 1px solid color-mix(in srgb, var(--c) 42%, var(--surface)); }
.status::before { content: ""; width: .45rem; height: .45rem; border-radius: 50%; background: var(--c); }
.st-draft, .st-draft-created, .st-archived { --c: var(--muted); }
.st-submitted, .st-resubmitted, .st-issued { --c: var(--x-info); }
.st-approved, .st-approved-after-correction { --c: var(--accent); }
.st-rejected, .st-out, .st-overdue { --c: var(--danger); }
.st-partially-fulfilled, .st-partially, .st-low { --c: var(--warning); }
.st-fulfilled, .st-ok, .st-active, .st-received { --c: var(--success); }

/* ---- charts ---- */
.hbar { display: grid; grid-template-columns: minmax(5rem, 9rem) 1fr auto; align-items: center; gap: .75rem; font-size: .85rem; }
.hbar-label { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar-track, .meter { height: .6rem; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.hbar-fill, .meter-fill { height: 100%; border-radius: 999px; background: var(--c, var(--accent)); transform-origin: left; animation: grow .6s ease-out; }
.hbar-fill, .meter-fill { --c: var(--accent); }
.hbar-fill.st-draft { --c: var(--muted); } .hbar-fill.st-submitted { --c: var(--x-info); } .hbar-fill.st-rejected { --c: var(--danger); }
.hbar-fill.st-partially-fulfilled { --c: var(--warning); } .hbar-fill.st-fulfilled { --c: var(--success); }
.meter-fill.st-ok { --c: var(--success); } .meter-fill.st-low { --c: var(--warning); } .meter-fill.st-out { --c: var(--danger); }
.hbar-val { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--ink); text-align: right; }
.tbl .hbar { grid-template-columns: 0 1fr auto; gap: 0 .6rem; }
@keyframes grow { from { transform: scaleX(.2); } to { transform: scaleX(1); } }
html.reduced-motion .hbar-fill, html.reduced-motion .meter-fill { animation: none; }
.level { display: flex; align-items: center; gap: .6rem; min-width: 11rem; }
.level .meter { width: 5rem; flex: none; }
.donut { position: relative; flex: none; display: grid; place-items: center; width: 9.5rem; height: 9.5rem; border-radius: 50%; }
.donut::before { content: ""; position: absolute; inset: 1.15rem; border-radius: 50%; background: var(--surface); }
.donut span { position: relative; text-align: center; font-size: .72rem; line-height: 1.2; color: var(--muted); }
.donut strong { display: block; font-family: var(--font-display); font-size: 1.8rem; color: var(--ink); }
.legend { display: grid; gap: .5rem; font-size: .85rem; width: 100%; }
.legend li { display: flex; align-items: center; gap: .5rem; }
.legend strong { margin-left: auto; font-variant-numeric: tabular-nums; }
.swatch { width: .7rem; height: .7rem; border-radius: 3px; }
.rep-sub { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
@media (max-width: 480px) { .hbar { grid-template-columns: minmax(4rem, 6rem) 1fr auto; gap: .5rem; } }

/* ---- alerts, feed, timeline, lists ---- */
.alerts { display: grid; }
.alerts li { display: flex; gap: .75rem; padding: .85rem 1.25rem; border-top: 1px solid var(--border); font-size: .875rem; }
.alerts li:first-child { border-top: 0; }
.al-ic { flex: none; display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 8px; }
.al-danger { background: color-mix(in srgb, var(--danger) 14%, var(--surface)); color: var(--danger); }
.al-warn { background: color-mix(in srgb, var(--warning) 14%, var(--surface)); color: var(--warning); }
.feed li { display: flex; align-items: flex-start; gap: .75rem; padding: .8rem 1.25rem; border-top: 1px solid var(--border); font-size: .875rem; }
.feed li:first-child { border-top: 0; }
.feed-dot { flex: none; width: .6rem; height: .6rem; margin-top: .4rem; border-radius: 50%; background: var(--c, var(--accent)); }
.feed-meta { margin-left: auto; flex: none; text-align: right; font-size: .75rem; color: var(--muted); }
.timeline { position: relative; display: grid; gap: 1rem; padding: 1.1rem 1.25rem; }
.timeline li { position: relative; padding-left: 1.4rem; }
.timeline li::before { content: ""; position: absolute; left: .27rem; top: .9rem; bottom: -1rem; width: 2px; background: var(--border); }
.timeline li:last-child::before { display: none; }
.tl-dot { position: absolute; left: 0; top: .3rem; width: .6rem; height: .6rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.mini-lines { display: grid; gap: .3rem; padding: .7rem .9rem; border-radius: 8px; background: var(--surface-2); font-size: .85rem; }
.mini-lines li { display: flex; justify-content: space-between; gap: 1rem; }
.dl { display: grid; gap: 1rem; font-size: .9rem; }
@media (min-width: 640px) { .dl { grid-template-columns: 1fr 1fr; } }
.dl dt { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .2rem; }
.seg { display: inline-flex; padding: 2px; border-radius: 8px; background: var(--surface-2); }
.seg-a { padding: .25rem .7rem; border-radius: 6px; font-size: .8rem; font-weight: 600; color: var(--muted); }
.seg-a[aria-current="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-card); }

/* ---- requisition lines ---- */
.line-row, .line-head { display: grid; grid-template-columns: minmax(0, 1fr) 6rem 7.5rem 2.5rem; gap: .5rem; align-items: center; }
.line-head { padding: 0 0 .4rem; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.line-total { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.est { font-size: .95rem; color: var(--muted); }
.est strong { margin-left: .4rem; font-family: var(--font-display); font-size: 1.5rem; color: var(--ink); }
.issue-in { width: 5.5rem; text-align: right; margin-left: auto; }
@media (max-width: 640px) {
  .line-head { display: none; }
  .line-row { grid-template-columns: minmax(0, 1fr) 5rem 2.5rem; padding: .7rem 0; border-top: 1px solid var(--border); }
  .line-row select { grid-column: 1 / -1; }
  .line-row .line-total { grid-column: 1 / 3; text-align: left; }
}

/* ---- auth ---- */
.auth { display: grid; min-height: 100vh; }
.auth-side { display: flex; flex-direction: column; gap: 2rem; padding: 2rem 1.5rem; background: var(--x-navy); color: var(--x-on-navy); }
.auth-side h1 { color: var(--x-on-navy); }
.auth-points { display: grid; gap: .75rem; margin-top: 1.5rem; font-size: .9rem; }
.auth-points li { display: flex; align-items: center; gap: .6rem; }
.auth-points .icon { color: var(--x-teal); }
.auth-form { display: grid; place-items: center; padding: 2.5rem 1.5rem; }
@media (min-width: 1024px) { .auth { grid-template-columns: 1.1fr 1fr; } .auth-side { justify-content: space-between; padding: 3rem; } }
@media (max-width: 1023px) { .auth-points, .auth-side p.text-xs { display: none; } .auth-side { gap: 1rem; } .auth-side h1 { font-size: 1.6rem; } }

dialog.modal { max-width: min(36rem, calc(100vw - 2rem)); width: 100%; }
dialog.modal::backdrop { background: rgba(0, 0, 0, .5); }