/* PAX master — control-surface structures.
 * Generalised from the BossMode interface (app shell, left nav, zones, headers,
 * in-zone interfaces) into a product-neutral vocabulary. Built on tokens.css.
 * Vendored (subscribed) by products; not fetched at runtime. */
@import "./tokens.css";

/* ---- App shell: left nav + main ---- */
.pax-shell { display: grid; grid-template-columns: 228px minmax(0, 1fr); min-height: 100dvh; }
.pax-shell > main { min-width: 0; height: 100dvh; overflow: auto; padding: 22px 28px 40px; scrollbar-gutter: stable; }
.pax-workspace { max-width: 1080px; margin: 0 auto; }

/* ---- Left nav ---- */
.pax-nav {
  position: sticky; top: 0; height: 100dvh; display: flex; flex-direction: column; gap: 16px;
  padding: 20px 14px; border-right: 1px solid rgba(255, 255, 255, 1);
  background: rgba(255, 255, 255, 1); backdrop-filter: blur(16px);
}
.pax-nav .brand { font-weight: 820; letter-spacing: .02em; font-size: 17px; color: var(--pax-ink); }
.pax-nav .badge {
  display: inline-block; margin-top: 6px; padding: 3px 8px; border: 1px solid var(--pax-green);
  border-radius: 99px; color: var(--pax-green); font-size: 10px; text-transform: uppercase; letter-spacing: .08em;
}
.pax-nav-group { display: flex; flex-direction: column; gap: 3px; overflow: auto; }
.pax-nav-group .flabel { font-size: 10px; text-transform: uppercase; letter-spacing: .07em; color: var(--pax-muted); margin: 8px 8px 2px; }
.pax-navitem {
  display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; align-items: center; gap: 7px;
  padding: 8px 9px; border: 0; border-radius: 8px; background: transparent; color: var(--pax-muted);
  font: 600 12px/1.3 var(--pax-font-sans); text-align: left; text-decoration: none; cursor: pointer;
}
.pax-navitem:hover { background: rgba(29, 106, 69, .07); color: var(--pax-ink); }
.pax-navitem[aria-current="true"], .pax-navitem[aria-pressed="true"] { background: var(--pax-green-soft); color: var(--pax-green); font-weight: 760; }
.pax-navitem .nav-icon { width: 18px; text-align: center; }
.pax-navitem .nav-state { color: #9aa19d; font-size: 9px; text-transform: uppercase; }
.pax-navitem[data-state="inactive"] { opacity: .56; }
.pax-nav .nav-footer { margin-top: auto; }
.pax-nav .settings-link { display: block; padding: 8px 10px; border: 1px solid var(--pax-line); border-radius: 8px; color: var(--pax-muted); text-decoration: none; font-weight: 700; }
.pax-nav .settings-link:hover { background: var(--pax-green-soft); color: var(--pax-ink); }

/* ---- Headers ---- */
.pax-topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.pax-pagehead h1 { font-family: var(--pax-font-serif); font-size: clamp(1.7rem, 4vw, 2.4rem); margin: .1em 0 .2em; }
.pax-pagehead p { color: var(--pax-muted); margin: 0; max-width: 70ch; }
.pax-sectionhead { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 26px 0 12px; }
.pax-sectionhead h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .09em; color: var(--pax-muted); margin: 0; }

/* ---- Product hero: canonical product-box image + legible copy layer ---- */
.pax-product-hero {
  position: relative; isolation: isolate; overflow: hidden; min-height: 320px;
  display: flex; align-items: center; padding: clamp(28px, 5vw, 58px);
  color: #fff; background: var(--pax-green) var(--pax-product-hero-image) center/cover no-repeat;
}
.pax-product-hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0;
  background: linear-gradient(90deg, rgba(8,20,18,.90) 0%, rgba(8,20,18,.72) 42%, rgba(8,20,18,.18) 72%, rgba(8,20,18,.08) 100%);
}
.pax-product-hero-content { position: relative; z-index: 1; width: min(62%, 680px); }
.pax-product-hero h1 { color: #fff; }
.pax-product-hero p:not(.pax-eyebrow) { color: rgba(255,255,255,.92); }

/* The Intranet vendors the same canonical image bytes used by the product hero. */
.pax-product-card-art { display: block; width: 100%; aspect-ratio: 3/2; object-fit: cover; }

/* ---- Zones ---- */
.pax-zone { display: grid; gap: 16px; }
.pax-zone.primary { }
.pax-zone.secondary { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--pax-line); }
.pax-cols { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.pax-dialogue-rail { position: sticky; top: 22px; }

/* ---- Panel (zone container) ---- */
.pax-panel { background: var(--pax-paper); border: 0; border-radius: 14px; box-shadow: var(--pax-shadow); }
.pax-panel > .pax-panel-head { padding: 15px 20px; font-size: 13px; text-transform: uppercase; letter-spacing: .09em; color: var(--pax-muted); font-weight: 760; }
.pax-panel > .pax-panel-body { padding: 4px 20px 20px; }

/* ---- Unfurl primitive (details/summary) ---- */
.pax-unfurl { background: var(--pax-paper); border: 0; border-radius: 12px; overflow: hidden; box-shadow: var(--pax-shadow); }
.pax-unfurl > summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: flex-start; gap: 10px; padding: 13px 16px; font-weight: 720; }
.pax-unfurl > summary::-webkit-details-marker { display: none; }
.pax-unfurl > summary::before { content: ""; flex: 0 0 auto; width: 7px; height: 7px; border-right: 2px solid var(--pax-muted); border-bottom: 2px solid var(--pax-muted); border-radius: 1px; transform: rotate(-45deg); transition: transform .15s ease, border-color .15s ease; }
.pax-unfurl[open] > summary::before { transform: rotate(45deg); }
.pax-unfurl > summary:hover::before { border-color: var(--pax-green); }
.pax-unfurl > .unfurl-body { padding: 0 16px 16px; border-top: 1px solid var(--pax-line); }

/* ---- In-zone interface: cards ---- */
.pax-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.pax-item { background: var(--pax-paper); border: 0; border-radius: 12px; padding: 16px 18px; box-shadow: var(--pax-shadow); }
/* Nested items are subordinate content within an already-elevated surface. */
:is(.pax-card, .pax-panel, .pax-unfurl, .pax-item) .pax-item { box-shadow: none; }
.pax-item .focus { border-left: 4px solid var(--pax-green); background: var(--pax-green-soft); border-radius: 0 10px 10px 0; padding: 14px 16px; }

/* Optional nested-card layout: compact peers that reflow to the available width. */
.pax-subcards {
  --pax-subcard-min: 220px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--pax-subcard-min)), 1fr));
  align-items: start;
  gap: 12px;
}
.pax-subcards > .pax-subcard { min-width: 0; box-shadow: none; }

/* ---- In-zone interface: ranked list / queue ---- */
.pax-list { list-style: none; margin: 0; padding: 0; }
.pax-list > li { padding: 10px 0; border-bottom: 1px solid var(--pax-line); }
.pax-list > li:last-child { border-bottom: 0; }
.pax-list > li.lead strong { color: var(--pax-green); }

/* ---- In-zone interface: table ---- */
.pax-table-wrap { max-width: 100%; overflow: auto; }
.pax-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.pax-table th, .pax-table td { text-align: left; vertical-align: top; padding: 9px 10px; border-bottom: 1px solid var(--pax-line); }
.pax-table th { color: var(--pax-green); background: #fafbf9; }

/* ---- In-zone interface: kanban (columns of cards) ---- */
.pax-kanban { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: 14px; overflow-x: auto; padding-bottom: 6px; }
.pax-kanban-col { background: #fafbf9; border: 1px solid var(--pax-line); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.pax-kanban-col > h4 { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--pax-muted); display: flex; justify-content: space-between; }
.pax-kanban .pax-item { padding: 12px 13px; }

/* ---- In-zone interface: matrix (streams x periods; NOT a table — proportions can change) ---- */
.pax-matrix { display: grid; gap: 10px; }
.pax-matrix-row { display: grid; grid-template-columns: 150px repeat(var(--pax-matrix-cols, 4), minmax(0, 1fr)); gap: 10px; align-items: stretch; }
.pax-matrix-row.head > * { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--pax-muted); }
.pax-matrix-rowlabel { display: flex; align-items: center; font-weight: 700; font-size: 13px; }
.pax-matrix-cell { min-height: 54px; background: var(--pax-paper); border: 1px solid var(--pax-line); border-radius: 10px; padding: 8px; display: flex; flex-direction: column; gap: 6px; }

/* ---- Attention / status accents ---- */
.pax-attention { border-left: 4px solid var(--pax-accent); background: #fbeee6; border-radius: 0 10px 10px 0; padding: 12px 14px; }
.pax-pill { display: inline-block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--pax-line); color: var(--pax-muted); }

.pax-footer { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--pax-line); color: var(--pax-muted); font-size: 12px; }

/* ---- Responsive collapse ---- */
@media (max-width: 820px) {
  .pax-shell { display: block; }
  .pax-shell > main { height: auto; overflow: visible; padding: 18px; }
  .pax-nav { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .pax-nav-group { flex-direction: row; flex-wrap: wrap; }
  .pax-cols { grid-template-columns: 1fr; }
  .pax-matrix-row { grid-template-columns: 110px repeat(var(--pax-matrix-cols, 4), minmax(0, 1fr)); }
  .pax-product-hero { min-height: 280px; }
  .pax-product-hero-content { width: min(88%, 620px); }
}
