*,
*::before,
*::after { box-sizing: border-box; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--ap-gold-500); outline-offset: 3px; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--ap-stone);
  color: var(--ap-charcoal);
  font: 16px/1.55 var(--ap-family-sans);
}
button,
input,
select,
textarea { font: inherit; }
a { color: var(--ap-navy-700); text-underline-offset: .2em; }
.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  border-radius: .5rem;
  background: var(--ap-gold-500);
  color: var(--ap-navy-950);
  font-weight: 800;
}
.skip-link:focus { top: 1rem; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  min-height: 4.5rem;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: .75rem clamp(1rem, 3vw, 3rem);
  border-bottom: 1px solid rgba(144, 164, 198, .25);
  background: var(--ap-navy-950);
  color: var(--ap-stone);
}
.brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--ap-stone); text-decoration: none; }
.brand-mark {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 1px solid var(--ap-gold-500);
  border-radius: .75rem;
  color: var(--ap-gold-500);
  font-family: var(--ap-family-serif);
  font-weight: 700;
}
.brand strong,
.brand small { display: block; }
.brand small { color: var(--ap-horizon); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; }
.environment {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .35rem .7rem;
  border: 1px solid var(--ap-navy-700);
  border-radius: 999px;
  color: var(--ap-horizon);
  font-size: .78rem;
  font-weight: 700;
}
.environment span { width: .55rem; height: .55rem; border-radius: 50%; background: #68d391; box-shadow: 0 0 0 4px rgba(104, 211, 145, .12); }
.topbar nav { display: flex; align-items: center; justify-content: flex-end; gap: .75rem; }
#identity { max-width: 18rem; overflow: hidden; color: var(--ap-horizon); font-size: .82rem; text-overflow: ellipsis; white-space: nowrap; }

.button,
.icon-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: .65rem 1rem;
  border: 1px solid transparent;
  border-radius: .55rem;
  cursor: pointer;
  font-weight: 750;
  text-decoration: none;
}
.button.primary { background: var(--ap-gold-500); color: var(--ap-navy-950); }
.button.primary:hover { background: #e0c35c; }
.button.secondary { background: var(--ap-navy-900); color: var(--ap-stone); }
.button.quiet { border-color: var(--ap-navy-100); background: var(--ap-white); color: var(--ap-navy-900); }
.topbar .button.quiet { border-color: var(--ap-navy-700); background: transparent; color: var(--ap-stone); }
.button.danger { border-color: #fed7d7; background: #fff5f5; color: var(--ap-danger); }
.button:disabled { cursor: not-allowed; opacity: .5; }
.icon-button { width: 44px; padding: 0; background: transparent; color: var(--ap-navy-900); font-size: 1.6rem; }

.signed-out {
  display: grid;
  width: min(100% - 2rem, 82rem);
  min-height: calc(100vh - 10rem);
  grid-template-columns: minmax(0, 1.6fr) minmax(18rem, .6fr);
  gap: clamp(2rem, 8vw, 8rem);
  align-items: center;
  margin: 0 auto;
}
.signed-out h1 { max-width: 13ch; margin: .4rem 0 1rem; color: var(--ap-navy-950); font: 600 clamp(2.8rem, 7vw, 6rem)/.95 var(--ap-family-serif); letter-spacing: -.04em; }
.signed-out p:not(.eyebrow) { max-width: 44rem; color: var(--ap-slate); font-size: 1.15rem; }
.signed-out aside { padding: 1.5rem; border: 1px solid var(--ap-navy-100); border-left: 4px solid var(--ap-gold-500); border-radius: .75rem; background: var(--ap-white); box-shadow: 0 1.5rem 4rem rgba(11, 31, 59, .1); }
.signed-out aside strong { color: var(--ap-navy-900); font-family: var(--ap-family-serif); font-size: 1.25rem; }
.signed-out aside ul { margin: 1rem 0 0; padding-left: 1.2rem; color: var(--ap-slate); }

.app-shell { display: grid; min-height: calc(100vh - 4.5rem); grid-template-columns: 16.5rem minmax(0, 1fr); }
.sidebar {
  position: sticky;
  top: 4.5rem;
  display: flex;
  height: calc(100vh - 4.5rem);
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--ap-navy-100);
  background: var(--ap-white);
}
.sidebar nav { display: grid; gap: .2rem; padding: 1rem .75rem; overflow: auto; }
.sidebar nav button {
  display: grid;
  min-height: 44px;
  grid-template-columns: 1.3rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .55rem;
  padding: .65rem .7rem;
  border: 0;
  border-radius: .5rem;
  background: transparent;
  color: var(--ap-slate);
  cursor: pointer;
  text-align: left;
}
.sidebar nav button:hover,
.sidebar nav button[aria-current="page"] { background: var(--ap-navy-100); color: var(--ap-navy-900); font-weight: 750; }
.count { min-width: 1.4rem; padding: .1rem .4rem; border-radius: 999px; background: var(--ap-gold-500); color: var(--ap-navy-950); font-size: .7rem; text-align: center; }
.count:empty { display: none; }
.sidebar-footer { display: grid; gap: .2rem; padding: 1rem; border-top: 1px solid var(--ap-navy-100); font-size: .78rem; }
.sidebar-footer span { color: var(--ap-slate); }

main { min-width: 0; padding: clamp(1.25rem, 3vw, 3rem); }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.eyebrow { margin: 0; color: #856d1e; font-size: .7rem; font-weight: 850; letter-spacing: .16em; }
.page-heading h1 { margin: .2rem 0; color: var(--ap-navy-950); font: 600 clamp(2rem, 4vw, 3rem)/1 var(--ap-family-serif); letter-spacing: -.02em; }
.page-heading p:last-child { margin: 0; color: var(--ap-slate); }
.page-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.status { margin-bottom: 1rem; padding: .75rem 1rem; border: 1px solid var(--ap-navy-100); border-left: 3px solid var(--ap-gold-500); border-radius: .55rem; background: var(--ap-white); color: var(--ap-slate); }
.status.success { border-left-color: var(--ap-success); }
.status.error { border-left-color: var(--ap-danger); color: var(--ap-danger); }
.status.loading { animation: pulse 1.2s ease-in-out infinite alternate; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; margin-bottom: 1rem; }
.metric-card,
.panel,
.record-card {
  min-width: 0;
  border: 1px solid var(--ap-navy-100);
  border-radius: .75rem;
  background: var(--ap-white);
  box-shadow: 0 .5rem 2rem rgba(11, 31, 59, .045);
}
.metric-card { padding: 1rem; }
.metric-card span { color: var(--ap-slate); font-size: .75rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.metric-card strong { display: block; margin-top: .2rem; color: var(--ap-navy-950); font: 600 1.75rem/1.1 var(--ap-family-serif); }
.metric-card small { color: var(--ap-slate); }
.dashboard-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1rem; }
.panel { grid-column: span 6; padding: 1rem; }
.panel.wide { grid-column: span 8; }
.panel.narrow { grid-column: span 4; }
.panel.full { grid-column: 1 / -1; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .8rem; }
.panel-heading h2,
.panel-heading h3 { margin: 0; color: var(--ap-navy-900); font: 600 1.25rem/1.2 var(--ap-family-serif); }
.panel-heading p { margin: .2rem 0 0; color: var(--ap-slate); font-size: .82rem; }
.list { margin: 0; padding: 0; list-style: none; }
.list > li { display: flex; align-items: start; justify-content: space-between; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--ap-navy-100); }
.list > li:last-child { border-bottom: 0; }
.list strong,
.list span { display: block; }
.list span,
.list small { color: var(--ap-slate); }
.list button { border: 0; background: transparent; color: var(--ap-navy-700); cursor: pointer; text-align: left; }

.badge { display: inline-flex; align-items: center; width: fit-content; padding: .2rem .55rem; border-radius: 999px; background: var(--ap-navy-100); color: var(--ap-navy-700); font-size: .72rem; font-weight: 750; }
.badge.success { background: #f0fff4; color: var(--ap-success); }
.badge.warning { background: #fffaf0; color: #975a16; }
.badge.danger { background: #fff5f5; color: var(--ap-danger); }
.badge.dark { background: var(--ap-navy-900); color: var(--ap-stone); }

.toolbar { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; padding: .75rem; border: 1px solid var(--ap-navy-100); border-radius: .65rem; background: var(--ap-white); }
.toolbar label { display: grid; min-width: 10rem; flex: 1; gap: .25rem; color: var(--ap-slate); font-size: .75rem; font-weight: 700; }
input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: .58rem .7rem;
  border: 1px solid #c5d3e6;
  border-radius: .5rem;
  background: var(--ap-white);
  color: var(--ap-charcoal);
}
textarea { min-height: 7rem; resize: vertical; }
input:focus,
select:focus,
textarea:focus { border-color: var(--ap-navy-700); }
.field { display: grid; gap: .3rem; margin-bottom: .85rem; }
.field > span,
.field > label { color: var(--ap-navy-900); font-size: .82rem; font-weight: 750; }
.hint { margin: .2rem 0 0; color: var(--ap-slate); font-size: .78rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }

.split-view { display: grid; grid-template-columns: minmax(18rem, .75fr) minmax(0, 1.5fr); gap: 1rem; align-items: start; }
.split-list { max-height: calc(100vh - 15rem); overflow: auto; }
.split-list button { width: 100%; padding: .8rem; border: 0; border-bottom: 1px solid var(--ap-navy-100); background: transparent; cursor: pointer; text-align: left; }
.split-list button:hover,
.split-list button[aria-pressed="true"] { background: #f3f6fa; }
.split-list strong,
.split-list small { display: block; }
.split-list small { color: var(--ap-slate); }
.record-card { padding: 1rem; }
.record-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: .8rem; }
.record-card h2,
.record-card h3 { margin: 0 0 .4rem; color: var(--ap-navy-900); font-family: var(--ap-family-serif); }
.record-card p { color: var(--ap-slate); }
.facts { display: grid; grid-template-columns: minmax(8rem, .45fr) minmax(0, 1.55fr); margin: 1rem 0; border-top: 1px solid var(--ap-navy-100); }
.facts dt,
.facts dd { margin: 0; padding: .55rem 0; border-bottom: 1px solid var(--ap-navy-100); overflow-wrap: anywhere; }
.facts dt { color: var(--ap-slate); font-size: .75rem; font-weight: 750; text-transform: uppercase; }
.facts dd { color: var(--ap-charcoal); }
.history { margin: 1rem 0 0; padding-left: 1.2rem; color: var(--ap-slate); }

.control-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: .75rem; }
.control-card { padding: 1rem; border: 1px solid var(--ap-navy-100); border-radius: .65rem; background: #f9fbfd; }
.control-card h3 { margin: 0; color: var(--ap-navy-900); }
.control-card p { min-height: 3.2rem; color: var(--ap-slate); font-size: .85rem; }
.control-card.safety { border-left: 4px solid var(--ap-danger); }
.control-card.gated { border-left: 4px solid var(--ap-gold-500); }
.invariant { padding: .8rem; border-radius: .6rem; background: var(--ap-navy-950); color: var(--ap-stone); font: .78rem/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; }

.empty-state { display: grid; min-height: 18rem; place-content: center; justify-items: center; color: var(--ap-slate); text-align: center; }
.empty-state span { color: var(--ap-gold-500); font: 3.5rem/1 var(--ap-family-serif); }
.empty-state h2 { margin: .8rem 0 .2rem; color: var(--ap-navy-900); font-family: var(--ap-family-serif); }
.empty-state p { max-width: 30rem; margin: 0; }

dialog { width: min(44rem, calc(100% - 2rem)); max-height: calc(100vh - 2rem); padding: 0; border: 0; border-radius: .85rem; box-shadow: 0 2rem 7rem rgba(6, 19, 38, .35); }
dialog::backdrop { background: rgba(6, 19, 38, .72); backdrop-filter: blur(3px); }
.dialog-card { max-height: calc(100vh - 2rem); overflow: auto; }
.dialog-heading { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--ap-navy-100); background: var(--ap-white); }
.dialog-heading h2 { margin: 0; color: var(--ap-navy-900); font-family: var(--ap-family-serif); }
#dialog-content { padding: 1.25rem; }
.dialog-actions { position: sticky; bottom: 0; display: flex; justify-content: flex-end; gap: .5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--ap-navy-100); background: var(--ap-white); }

footer { padding: 1.5rem max(1rem, 3vw); border-top: 1px solid var(--ap-navy-100); background: var(--ap-white); color: var(--ap-slate); font-size: .8rem; }
@keyframes pulse { from { opacity: .65; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; } }
@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .panel,
  .panel.wide,
  .panel.narrow { grid-column: 1 / -1; }
  .split-view { grid-template-columns: 1fr; }
  .split-list { max-height: 24rem; }
}
@media (max-width: 820px) {
  .topbar { grid-template-columns: 1fr auto; }
  .environment,
  #identity { display: none; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; width: 100%; height: auto; border-right: 0; border-bottom: 1px solid var(--ap-navy-100); }
  .sidebar nav { display: flex; overflow-x: auto; }
  .sidebar nav button { flex: 0 0 auto; grid-template-columns: 1.3rem auto auto; }
  .sidebar-footer { display: none; }
  .signed-out { grid-template-columns: 1fr; padding: 3rem 0; }
  .page-heading { align-items: flex-start; }
}
@media (max-width: 620px) {
  .brand small { display: none; }
  .metric-grid,
  .form-grid { grid-template-columns: 1fr; }
  .page-heading { display: grid; }
  .facts { grid-template-columns: 1fr; }
  .facts dt { padding-bottom: 0; border-bottom: 0; }
  .facts dd { padding-top: .2rem; }
}