/* 2026-08-30 · Executive information hierarchy refinement */
main{
  width:100%;
  max-width:1760px;
  margin:0 auto;
  padding:30px clamp(28px,3.4vw,64px) 76px;
}

/* One deliberate reading order: brief → business → channels → risk → decisions → tools. */
.topbar{order:1}
.briefing{order:2}
.business-section{order:3}
.calendar-workspace{order:4}
.channel-center{order:5}
.risk-trend-center{order:6}
.decision-track{order:7}
.lower-grid{order:8}
.ai-assistant{order:9}
.ai-workflow{order:10}

.topbar{padding-bottom:20px}
.briefing{margin:24px 0 38px;padding:36px 32px}
.business-section{padding:0;margin:0 0 44px}
.schedule-panel{margin:0 0 44px}
.channel-center{margin:0 0 44px}
.risk-trend-center{margin:0 0 44px}
.decision-track{margin:0 0 28px}
.lower-grid{margin-bottom:44px}
.ai-assistant{margin:0 0 24px}
.ai-workflow{margin:0}

/* Chapter headers are quieter and consistent, with one gold ledger mark. */
.business-section>.section-heading,
.channel-center>.section-heading,
.risk-register>.section-heading,
.monthly-trend>.section-heading,
.decision-track>.track-head,
.lower-grid .section-heading,
.ai-assistant .assistant-head,
.ai-workflow .workflow-head{
  position:relative;
}
.business-section>.section-heading,
.channel-center>.section-heading{
  min-height:54px;
  align-items:flex-start;
  padding:0 0 16px 16px;
  margin-bottom:0;
  border-bottom:1px solid var(--line);
}
.business-section>.section-heading:before,
.channel-center>.section-heading:before,
.risk-register>.section-heading:before,
.monthly-trend>.section-heading:before{
  content:"";
  position:absolute;
  left:0;
  top:1px;
  width:2px;
  height:37px;
  background:linear-gradient(var(--amber),rgba(214,169,81,.12));
}
.section-heading h3,.track-head h3,.assistant-head h3{letter-spacing:.035em}
.eyebrow{opacity:.76;letter-spacing:.2em;margin-bottom:7px}

/* Daily execution stays visible between business priorities and channel operations. */
.schedule-panel{
  border:1px solid var(--line);
  background:linear-gradient(115deg,rgba(7,26,40,.78),rgba(3,13,22,.62));
  padding:24px 26px 26px;
}
.schedule-panel>.section-heading{
  position:relative;
  padding-left:16px;
  padding-bottom:15px;
  margin-bottom:0;
  border-bottom:1px solid var(--line);
}
.schedule-panel>.section-heading:before{
  content:"";
  position:absolute;
  left:0;
  top:1px;
  width:2px;
  height:37px;
  background:linear-gradient(var(--amber),rgba(214,169,81,.12));
}
#taskList{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.schedule-panel .task{padding:17px 14px;border-top:0;border-bottom:1px solid var(--line)}
.schedule-panel .task:nth-child(odd){border-right:1px solid var(--line)}
.schedule-panel .task:nth-last-child(-n+2){border-bottom:0}

/* Six businesses become a readable 3 × 2 command matrix. */
.business-center-grid{
  grid-template-columns:minmax(0,1fr) 320px;
  border-top:0;
  background:linear-gradient(120deg,rgba(5,19,30,.82),rgba(3,12,20,.62));
}
.business-strip{grid-template-columns:repeat(3,minmax(0,1fr))}
.biz{
  min-height:112px;
  padding:17px 18px;
  border-bottom:1px solid var(--line);
}
.biz:nth-child(3n){border-right:0}
.biz:nth-child(n+4){border-bottom:0}
.biz strong{font-size:14px;margin:10px 0 12px}
.biz i{font-size:21px}
.business-focus{grid-template-columns:82px minmax(175px,220px) 1fr;padding:14px 18px}
.monitor-center{padding:20px}

/* Channel records are the main operating canvas, not another floating card. */
.channel-executive{margin:0;border-top:0;background:rgba(4,15,24,.68)}
.executive-metrics>div{padding:18px}
.executive-metrics strong{font-size:25px}
.business-ledger{background:rgba(2,10,17,.32)}
.channel-layout{grid-template-columns:310px minmax(0,1fr);border-top:0}
.channel-row{padding:16px}
.channel-detail{padding:26px 28px}

/* Risk and monthly performance read as a single executive spread. */
.risk-trend-center{gap:20px}
.risk-register,.monthly-trend{padding:24px 26px;background:rgba(4,15,24,.68)}
.risk-register>.section-heading,.monthly-trend>.section-heading{padding-left:16px;margin-bottom:18px}
.risk-copy strong{font-size:14px;line-height:1.55}
.risk-copy p{line-height:1.65}

/* The back half is intentionally quieter so the operating core remains dominant. */
.decision-track,.lower-grid>section,.ai-assistant,.ai-workflow{background:rgba(4,15,24,.58)}
.lower-grid{gap:20px}
.lower-grid>section{padding:24px}
.ai-assistant{border-color:var(--line)}

@media(max-width:1250px){
  main{padding-inline:30px}
  .business-center-grid{grid-template-columns:1fr}
  .monitor-center{padding:18px 20px}
  .channel-layout{grid-template-columns:285px minmax(0,1fr)}
}

@media(max-width:900px){
  main{padding-inline:22px}
  .business-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .biz:nth-child(3n){border-right:1px solid var(--line)}
  .biz:nth-child(even){border-right:0}
  .biz:nth-child(n+4){border-bottom:1px solid var(--line)}
  .biz:nth-child(n+5){border-bottom:0}
  .channel-layout{grid-template-columns:1fr}
  .channel-list{border-right:0;border-bottom:1px solid var(--line)}
}

@media(max-width:720px){
  html,body{max-width:100%;overflow-x:hidden}
  main{padding:18px 14px 82px}
  main>*,.brief-copy,.brief-copy h2,.section-heading>*,.business-center-grid,.channel-center,.risk-trend-center{min-width:0;max-width:100%}
  .brief-copy h2,.brief-copy>p{overflow-wrap:anywhere;word-break:break-word}
  .top-actions{flex-wrap:wrap;justify-content:flex-start}
  .briefing{margin:18px 0 30px;padding:24px 18px}
  .business-section,.schedule-panel,.channel-center,.risk-trend-center,.lower-grid{margin-bottom:32px}
  .business-section>.section-heading,.channel-center>.section-heading{padding-left:12px;min-height:50px}
  .business-section>.section-heading>p{display:none}
  .section-heading h3,.track-head h3,.assistant-head h3{font-size:18px}
  .business-strip{grid-template-columns:1fr 1fr}
  .biz{min-height:105px;padding:15px 13px}
  .biz strong{font-size:13px}
  .business-focus{grid-template-columns:1fr;gap:6px}
  .schedule-panel{padding:19px 16px}
  .schedule-panel>.section-heading{padding-left:12px}
  #taskList{grid-template-columns:1fr}
  .schedule-panel .task{border-right:0!important;border-bottom:1px solid var(--line)!important;padding:16px 4px}
  .schedule-panel .task:last-child{border-bottom:0!important}
  .executive-metrics{grid-template-columns:repeat(2,1fr)}
  .business-ledger{grid-template-columns:repeat(2,1fr)}
  .channel-detail{padding:20px 16px}
  .risk-register,.monthly-trend{padding:19px 17px}
  .risk-register>.section-heading,.monthly-trend>.section-heading{padding-left:12px}
  .lower-grid>section{padding:20px 16px}
}