:root {
  --paper: #fbf8f0;
  --cream: #f3ead8;
  --cream-deep: #e7d8bd;
  --ink: #12313c;
  --deep: #0c4655;
  --teal: #0f6c73;
  --coral: #db5a3c;
  --peach: #f4a261;
  --green: #26735f;
  --line: rgba(18, 49, 60, .16);
  --muted: rgba(18, 49, 60, .62);
  --shadow: 0 24px 70px rgba(18, 49, 60, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(rgba(18, 49, 60, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 49, 60, .025) 1px, transparent 1px),
    var(--paper);
  background-size: 24px 24px;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(219, 90, 60, .55);
  outline-offset: 3px;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
a { color: inherit; }

/* De publieke navigatie gebruikt op iedere route exact hetzelfde shellcontract. */
.site-header {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}
.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  transform: translateY(-180%);
  padding: .8rem 1rem;
  background: #fff;
}
.skip-link:focus { transform: translateY(0); }

.database-header {
  position: sticky;
  z-index: 30;
  top: 0;
  min-height: 82px;
  display: grid;
  grid-template-columns: 255px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 0 clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgba(243, 234, 216, .96);
  backdrop-filter: blur(18px);
}
.database-brand img { display: block; width: 165px; }
.database-context { display: flex; align-items: baseline; gap: 1rem; justify-self: start; }
.database-context span,
.eyebrow,
.explorer-heading span,
.raw-heading span,
.evidence-heading span,
.database-boundary span,
.raw-toolbar > div > span {
  color: var(--coral);
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.database-context b { font-family: Georgia, serif; font-size: .9rem; font-weight: 400; }
.database-header nav { display: flex; align-items: center; gap: clamp(.7rem, 1.2vw, 1.35rem); }
.database-header nav a {
  position: relative;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}
.database-header nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -.55rem;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  background: var(--coral);
  transition: transform .2s;
}
.database-header nav a:hover::after,
.database-header nav a[aria-current="page"]::after { transform: scaleX(1); }

.database-intro {
  min-height: 500px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr);
  align-items: stretch;
  background: var(--cream);
}
.database-intro-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 6vw, 7rem);
}
.database-intro h1 {
  max-width: 900px;
  margin: .8rem 0 1.4rem;
  font-size: clamp(3.5rem, 7vw, 8rem);
  line-height: .88;
  letter-spacing: -.055em;
}
.database-intro p {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
  line-height: 1.75;
}
.database-truth {
  display: grid;
  align-content: center;
  padding: clamp(2rem, 5vw, 5rem);
  background: var(--deep);
  color: #fff;
}
.database-truth div {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: .35rem 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}
.database-truth div:last-child { border-bottom: 0; }
.database-truth i,
.calendar-legend i {
  width: 10px;
  height: 10px;
  margin-top: .25rem;
  border-radius: 50%;
  background: var(--peach);
}
.database-truth i.measured { background: #86c6a5; }
.database-truth i.derived { background: #adc6e6; }
.database-truth span { color: rgba(255,255,255,.58); font-size: .74rem; letter-spacing: .09em; text-transform: uppercase; }
.database-truth b { grid-column: 2; font-family: Georgia, serif; font-size: 1.8rem; font-weight: 400; }

.database-stats {
  max-width: 1560px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: -34px auto 0;
  padding: 0 clamp(1rem, 3vw, 3rem);
  position: relative;
  z-index: 2;
}
.database-stats article {
  min-height: 180px;
  padding: 1.8rem;
  border: 1px solid var(--line);
  border-right: 0;
  background: #fff;
  box-shadow: 0 15px 35px rgba(18,49,60,.08);
}
.database-stats article:last-child { border-right: 1px solid var(--line); }
.database-stats span { color: var(--coral); font-size: .65rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.database-stats b { display: block; margin: 1rem 0 .35rem; font-family: Georgia, serif; font-size: clamp(2.4rem, 4vw, 4.5rem); font-weight: 400; line-height: .82; }
.database-stats small { color: var(--muted); }

.core-shell,
.audit-shell,
.control-room,
.evidence-shell,
.raw-shell {
  width: min(1480px, calc(100% - 3rem));
  margin: 5rem auto 0;
}

.core-heading,
.audit-heading,
.control-room-heading,
.evidence-heading,
.raw-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .58fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 2rem;
}

.core-heading > div > span,
.hvac-copy > span,
.proof-split article > span,
.audit-heading > div > span,
.audit-verdict span,
.audit-grid article > span,
.quality-overview-copy > span,
.control-room-heading > div > span,
.integration-audit > div:first-child > span {
  color: var(--coral);
  font-size: .69rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.core-heading h2,
.audit-heading h2,
.control-room-heading h2,
.quality-overview h3,
.integration-audit h3 {
  margin: .55rem 0 0;
  font-family: Georgia, serif;
  font-size: clamp(2.3rem, 5vw, 5.7rem);
  font-weight: 400;
  line-height: .92;
}

.core-heading p,
.audit-heading p,
.control-room-heading p,
.quality-overview p,
.integration-audit p { color: var(--muted); line-height: 1.75; }

.core-layers {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.core-layers article {
  min-height: 235px;
  padding: 1.6rem;
  background: #fff;
}
.core-layers b {
  display: block;
  margin-bottom: 2.2rem;
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 1.8rem;
  font-weight: 400;
}
.core-layers span {
  display: block;
  font-family: Georgia, serif;
  font-size: 1.55rem;
  line-height: 1.05;
}
.core-layers p { margin: .8rem 0 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }

.hvac-case {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(560px, 1.18fr);
  margin-top: 1px;
  border: 1px solid var(--deep);
  background: var(--deep);
  color: #fff;
}
.hvac-copy { padding: clamp(2rem, 4vw, 4rem); }
.hvac-copy h3 {
  max-width: 680px;
  margin: .8rem 0 1.2rem;
  font-size: clamp(2.3rem, 4.3vw, 4.8rem);
  line-height: .95;
}
.hvac-copy p { color: rgba(255,255,255,.7); line-height: 1.7; }
.hvac-copy a {
  display: inline-block;
  margin-top: 1rem;
  color: var(--peach);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hvac-scenarios {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 1px;
  background: rgba(255,255,255,.18);
}
.hvac-scenarios article {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.7rem;
  background: #fff;
  color: var(--ink);
}
.hvac-scenarios article::before {
  content: "";
  width: 44px;
  height: 8px;
  margin-bottom: auto;
  background: var(--green);
}
.hvac-scenarios .is-suspect::before { background: #d99a35; }
.hvac-scenarios .is-failed::before { background: var(--coral); }
.hvac-scenarios .is-unknown::before { background: #8298a1; }
.hvac-scenarios span { color: var(--muted); font-size: .68rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.hvac-scenarios b { margin: .65rem 0 .2rem; font-family: Georgia, serif; font-size: 3.5rem; font-weight: 400; line-height: .9; }
.hvac-scenarios small { color: var(--muted); line-height: 1.4; }

.proof-split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.proof-split article { padding: clamp(1.7rem, 4vw, 3rem); background: #fff; }
.proof-split h3 { max-width: 620px; margin: .65rem 0 1rem; font-size: clamp(2rem, 3.3vw, 3.6rem); line-height: 1; }
.proof-split p { max-width: 680px; color: var(--muted); line-height: 1.65; }
.proof-split article > div {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr;
  gap: .6rem 1rem;
  align-items: end;
  margin-top: 1.8rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}
.proof-split b { font-family: Georgia, serif; font-size: 2.7rem; font-weight: 400; line-height: .9; }
.proof-split small { color: var(--muted); }

.audit-verdict {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  border: 1px solid var(--deep);
  background: var(--deep);
  color: #fff;
}

.audit-verdict > div:first-child { padding: clamp(1.6rem, 4vw, 3.5rem); }
.audit-verdict h3 {
  margin: .7rem 0 .7rem;
  font-family: Georgia, serif;
  font-size: clamp(2.4rem, 4vw, 4.5rem);
  font-weight: 400;
}
.audit-verdict p { max-width: 760px; margin: 0; color: rgba(255,255,255,.7); line-height: 1.65; }
.audit-score {
  display: grid;
  place-content: center;
  border-left: 1px solid rgba(255,255,255,.2);
  text-align: center;
}
.audit-score strong { max-width: 190px; font-family: Georgia, serif; font-size: 2.8rem; font-weight: 400; line-height: .9; }
.audit-score span { margin-top: .6rem; color: #fff; }
.audit-score small { max-width: 150px; margin-top: 1rem; color: rgba(255,255,255,.55); line-height: 1.4; }

.audit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.audit-grid article { min-height: 330px; padding: 2rem; background: #fff; }
.audit-grid article.audit-pass { border-top: 6px solid var(--green); }
.audit-grid article.audit-warning { border-top: 6px solid #d99a35; }
.audit-grid article.audit-blocker { border-top: 6px solid var(--coral); }
.audit-grid h3 { margin: .7rem 0 1.3rem; font-family: Georgia, serif; font-size: 2rem; font-weight: 400; }
.audit-grid ul { margin: 0; padding-left: 1.1rem; color: var(--muted); line-height: 1.6; }
.audit-grid li + li { margin-top: .7rem; }

.quality-overview {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(480px, 1.15fr);
  gap: 2rem;
  align-items: center;
  margin-top: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  background: var(--paper-strong);
}
.quality-overview h3,
.integration-audit h3 { font-size: clamp(2rem, 3.4vw, 3.7rem); }
.quality-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.quality-kpis article { min-height: 135px; padding: 1.3rem; background: #fff; }
.quality-kpis b { display: block; font-family: Georgia, serif; font-size: 3rem; font-weight: 400; }
.quality-kpis span { color: var(--muted); font-size: .8rem; }

.finding-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.finding-card { padding: 1.4rem; background: #fff; }
.finding-card > span {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--coral);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.finding-card h4 { margin: .8rem 0 .5rem; font-family: Georgia, serif; font-size: 1.45rem; font-weight: 400; }
.finding-card p { margin: 0; color: var(--muted); line-height: 1.55; }

.integration-audit {
  margin-top: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  background: #fff;
}
.integration-audit > div:first-child { max-width: 950px; margin-bottom: 1.7rem; }
.integration-links { margin-top: 1rem; }

.control-room {
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--deep);
  color: #fff;
  box-shadow: 0 22px 55px rgba(8, 47, 56, .16);
}
.control-room-heading { margin-bottom: 2.5rem; }
.control-room-heading > div > span { color: var(--peach); }
.control-room-heading h2 { max-width: 760px; color: #fff; }
.control-room-heading p { color: rgba(255,255,255,.7); }
.control-room-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.18);
}
.control-room-kpis article {
  min-height: 155px;
  padding: 1.5rem;
  background: rgba(7, 45, 54, .94);
}
.control-room-kpis b {
  display: block;
  font-family: Georgia, serif;
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  font-weight: 400;
  line-height: .9;
}
.control-room-kpis span {
  display: block;
  margin-top: .8rem;
  color: rgba(255,255,255,.62);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.control-room-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 2rem 0 1rem;
}
.control-room-toolbar button {
  padding: .75rem 1rem;
  border: 1px solid rgba(255,255,255,.28);
  background: transparent;
  color: rgba(255,255,255,.76);
  cursor: pointer;
  font: inherit;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.control-room-toolbar button:hover,
.control-room-toolbar button:focus-visible,
.control-room-toolbar button.is-active {
  border-color: var(--peach);
  background: var(--peach);
  color: var(--deep);
}
.control-module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.18);
}
.control-module-card {
  min-height: 400px;
  padding: clamp(1.4rem, 3vw, 2.2rem);
  background: #fff;
  color: var(--ink);
}
.control-module-card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}
.control-module-card-head span {
  color: var(--green);
  font-size: .67rem;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.control-module-card-head b {
  color: var(--muted);
  font-size: .67rem;
  font-weight: 800;
}
.control-module-card h3 {
  margin: 1.2rem 0 .7rem;
  font-family: Georgia, serif;
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  font-weight: 400;
}
.control-module-card > p {
  min-height: 3.2em;
  color: var(--muted);
  line-height: 1.6;
}
.control-module-card dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 1.5rem 0;
  background: var(--line);
}
.control-module-card dl div { padding: 1rem; background: var(--paper-strong); }
.control-module-card dt {
  color: var(--muted);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.control-module-card dd { margin: .55rem 0 0; font-weight: 800; }
.control-module-fallback {
  min-height: 95px;
  padding: 1rem;
  border-left: 4px solid var(--green);
  background: #e9f5ee;
}
.control-module-fallback span {
  color: var(--green);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.control-module-fallback p { margin: .55rem 0 0; color: var(--muted); line-height: 1.5; }
.control-module-card > a {
  display: inline-block;
  margin-top: 1.2rem;
  color: var(--coral);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.control-gates {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 2.5rem;
  background: rgba(255,255,255,.18);
}
.control-gates article { min-height: 240px; padding: 1.5rem; background: rgba(7, 45, 54, .94); }
.control-gates b { color: var(--peach); font-family: Georgia, serif; font-size: 2.2rem; font-weight: 400; }
.control-gates h3 { margin: 2.2rem 0 .7rem; font-family: Georgia, serif; font-size: 1.45rem; font-weight: 400; }
.control-gates p { margin: 0; color: rgba(255,255,255,.62); line-height: 1.55; }

.meal-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-bottom: 1rem;
  background: var(--line);
  border: 1px solid var(--line);
}
.meal-summary article { padding: 1rem; background: var(--paper-strong); }
.meal-summary b { display: block; font-family: Georgia, serif; font-size: 2rem; font-weight: 400; }
.meal-summary span { color: var(--muted); font-size: .75rem; }

.exception-banner {
  margin-bottom: 1rem;
  padding: 1rem 1.2rem;
  border-left: 5px solid var(--green);
  background: #e9f5ee;
}
.exception-banner.warning { border-left-color: var(--coral); background: #fff0e9; }
.exception-banner span { color: var(--coral); font-size: .68rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.exception-banner h4 { margin: .4rem 0; font-family: Georgia, serif; font-size: 1.5rem; font-weight: 400; }
.exception-banner p { margin: 0; color: var(--muted); line-height: 1.55; }

.explanation-form {
  display: grid;
  gap: .8rem;
  margin-top: 1rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  background: var(--paper-strong);
}
.explanation-form label { display: grid; gap: .45rem; color: var(--deep); font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.explanation-form textarea { min-height: 100px; padding: .9rem; border: 1px solid var(--line); resize: vertical; font: inherit; }
.explanation-form button { justify-self: start; padding: .8rem 1rem; border: 0; background: var(--deep); color: #fff; font-weight: 800; cursor: pointer; }
.explanation-form button:disabled { cursor: wait; opacity: .64; }
.explanation-form > small { max-width: 850px; color: var(--muted); line-height: 1.55; }
.explanation-result:empty { display: none; }

.ai-proposal {
  display: grid;
  gap: 1rem;
  margin-top: .35rem;
  padding: clamp(1rem, 2.4vw, 1.6rem);
  border: 1px solid rgba(12, 74, 91, .2);
  border-left: 5px solid var(--coral);
  background:
    linear-gradient(135deg, rgba(244, 107, 72, .08), transparent 46%),
    #fff;
  color: var(--deep);
}
.ai-proposal.is-confirmed {
  border-left-color: var(--green);
  background:
    linear-gradient(135deg, rgba(31, 128, 98, .1), transparent 46%),
    #fff;
}
.ai-proposal.is-error { border-left-color: #a94735; background: #fff5f1; }
.ai-proposal.is-loading { border-left-color: var(--blue); }
.ai-proposal > span,
.ai-proposal-heading span {
  color: var(--coral);
  font-size: .67rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.ai-proposal.is-confirmed .ai-proposal-heading span { color: var(--green); }
.ai-proposal h4 {
  margin: .35rem 0 0;
  font-family: Georgia, serif;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 400;
}
.ai-proposal p { margin: 0; color: var(--muted); line-height: 1.6; }
.ai-proposal-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}
.ai-proposal-heading strong {
  flex: 0 0 auto;
  padding: .45rem .65rem;
  background: var(--deep);
  color: #fff;
  font-size: .78rem;
}
.ai-proposal-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}
.ai-proposal-facts div { min-width: 0; padding: .8rem; background: var(--paper-strong); }
.ai-proposal-facts span { display: block; margin-bottom: .25rem; color: var(--muted); font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.ai-proposal-facts b { display: block; overflow-wrap: anywhere; font-size: .8rem; }
.ai-resolution-list { display: grid; gap: .55rem; }
.ai-resolution-list article { padding: .75rem .85rem; border: 1px solid var(--line); background: var(--paper-strong); }
.ai-resolution-list span { color: var(--blue); font-size: .7rem; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }
.ai-resolution-list p { margin-top: .25rem; font-size: .82rem; }
.ai-evidence-gaps { padding: .9rem 1rem; background: #fff3de; }
.ai-evidence-gaps b { font-size: .76rem; }
.ai-evidence-gaps ul { margin: .45rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: .8rem; line-height: 1.55; }
.ai-follow-up { padding: .8rem 1rem; border-left: 3px solid var(--blue); background: rgba(12, 74, 91, .05); }
.ai-disclaimer { font-size: .72rem; }
.explanation-form .confirm-explanation { background: var(--green); }
.confirmation-stamp { color: var(--green) !important; font-size: .75rem; font-weight: 800; }

@media (max-width: 780px) {
  .ai-proposal-heading { display: grid; }
  .ai-proposal-heading strong { justify-self: start; }
  .ai-proposal-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .ai-proposal-facts { grid-template-columns: 1fr; }
  .explanation-form button { width: 100%; }
}

.explorer-shell,
.evidence-shell,
.raw-shell {
  max-width: 1560px;
  margin: 0 auto;
  padding: clamp(5rem, 9vw, 9rem) clamp(1rem, 3vw, 3rem);
}
.explorer-heading,
.evidence-heading,
.raw-heading {
  display: grid;
  grid-template-columns: 1.1fr .7fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 2.5rem;
}
.explorer-heading h2,
.evidence-heading h2,
.raw-heading h2,
.database-boundary h2 {
  margin: .7rem 0 0;
  font-size: clamp(3rem, 5.8vw, 6.6rem);
  line-height: .9;
  letter-spacing: -.045em;
}
.explorer-heading p,
.evidence-heading p,
.raw-heading p,
.database-boundary p {
  max-width: 630px;
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.evidence-shell {
  max-width: none;
  padding-right: max(1rem, calc((100vw - 1500px) / 2));
  padding-left: max(1rem, calc((100vw - 1500px) / 2));
  border-top: 1px solid var(--line);
  background: #fff;
}
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.evidence-grid article {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--paper);
}
.evidence-grid h3 { margin: 1rem 0 .8rem; font-size: 1.65rem; }
.evidence-grid p { margin: 0 0 1.25rem; color: var(--muted); line-height: 1.65; }
.evidence-grid a {
  margin-top: auto;
  color: var(--coral);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .07em;
  text-decoration: none;
  text-transform: uppercase;
}
.evidence-links { display: grid; gap: .55rem; margin-top: auto; }
.evidence-links a { margin-top: 0; }
.evidence-status {
  width: fit-content;
  padding: .42rem .55rem;
  background: var(--cream);
  color: var(--deep);
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.evidence-status.measured { background: #dbeee4; color: var(--green); }
.evidence-status.observed { background: #fff0e4; color: #a3432e; }
.evidence-status.derived { background: #e3edf8; color: #315a84; }
.evidence-status.boundary { background: #ece8df; color: #625d55; }
.evidence-boundary {
  margin: 1px 0 0;
  padding: 1.25rem 1.5rem;
  background: var(--deep);
  color: rgba(255,255,255,.74);
  line-height: 1.65;
}
.evidence-boundary strong { color: #fff; }

.explorer-toolbar,
.raw-toolbar {
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) minmax(190px, .35fr);
  gap: 1rem;
  align-items: end;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: var(--cream);
}
.view-switch {
  display: flex;
  padding: 4px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.5);
}
.view-switch button {
  min-height: 46px;
  padding: .7rem 1.1rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.view-switch button.is-active { background: var(--deep); color: #fff; }
label { display: grid; gap: .45rem; }
label > span {
  font-size: .61rem;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}
input, select {
  width: 100%;
  min-height: 48px;
  padding: .72rem .85rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
}

.calendar-controls {
  display: grid;
  grid-template-columns: 62px 1fr 62px;
  align-items: center;
  margin-top: 1rem;
  border: 1px solid var(--line);
  background: #fff;
}
.calendar-controls button {
  height: 100%;
  min-height: 100px;
  border: 0;
  background: transparent;
  color: var(--deep);
  cursor: pointer;
  font-size: 1.4rem;
}
.calendar-controls button:hover:not(:disabled) { background: var(--cream); }
.calendar-controls button:disabled { opacity: .22; cursor: default; }
.calendar-controls div { padding: 1.2rem 2rem; text-align: center; }
.calendar-controls span { color: var(--muted); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; }
.calendar-controls h3 { margin: .25rem 0 0; font-size: clamp(2rem, 3vw, 3.2rem); }

.calendar-view { border: 1px solid var(--line); border-top: 0; background: #fff; }
.weekday-row,
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.weekday-row { border-bottom: 1px solid var(--line); background: var(--deep); color: #fff; }
.weekday-row span { padding: .85rem; color: rgba(255,255,255,.65); font-size: .65rem; font-weight: 900; letter-spacing: .12em; text-align: center; text-transform: uppercase; }
.calendar-grid { background: var(--line); gap: 1px; }
.calendar-spacer { min-height: 155px; background: #f5f1e8; }
.calendar-day {
  position: relative;
  min-width: 0;
  min-height: 155px;
  display: flex;
  flex-direction: column;
  padding: .85rem;
  border: 0;
  background: #fff;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}
.calendar-day::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: #8ac3ae;
}
.calendar-day.medium::before { background: var(--peach); }
.calendar-day.high::before { background: var(--coral); }
.calendar-day.closed::before { background: rgba(18,49,60,.28); }
.calendar-day:hover { z-index: 1; background: #fff7ec; box-shadow: 0 10px 35px rgba(18,49,60,.16); }
.calendar-day.is-hidden { display: none; }
.calendar-day-head { display: flex; justify-content: space-between; gap: .5rem; align-items: center; }
.calendar-day-head b { font-family: Georgia, serif; font-size: 1.25rem; font-weight: 400; }
.calendar-day-head span { color: var(--muted); font-size: .6rem; text-transform: uppercase; }
.calendar-day strong { display: block; margin-top: auto; font-family: Georgia, serif; font-size: 2rem; font-weight: 400; line-height: 1; }
.calendar-day strong small { font-family: Arial, sans-serif; font-size: .55rem; letter-spacing: .08em; text-transform: uppercase; }
.calendar-day > small {
  display: block;
  overflow: hidden;
  margin-top: .5rem;
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.calendar-day.closed { background: #f2eee5; }
.calendar-day.closed strong { color: rgba(18,49,60,.42); font-size: 1.1rem; }
.calendar-day .flag {
  position: absolute;
  right: .65rem;
  bottom: .65rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(219,90,60,.12);
}
.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .7rem;
}
.calendar-legend span { display: flex; gap: .45rem; align-items: center; }
.calendar-legend i { margin: 0; background: #8ac3ae; }
.calendar-legend i.medium { background: var(--peach); }
.calendar-legend i.high, .calendar-legend i.flag { background: var(--coral); }
.calendar-legend i.closed { background: rgba(18,49,60,.3); }
.calendar-legend i.flag { box-shadow: 0 0 0 3px rgba(219,90,60,.12); }

.day-list-view { margin-top: 1rem; border: 1px solid var(--line); background: #fff; }
.result-line,
.raw-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.result-line span, .raw-meta span:first-child { color: var(--ink); font-weight: 800; }
.responsive-table, .raw-table-wrap { width: 100%; overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  padding: .85rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.2);
  background: var(--deep);
  color: #fff;
  font-size: .62rem;
  letter-spacing: .1em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}
td {
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.4;
  white-space: nowrap;
}
tbody tr { cursor: pointer; transition: background .16s; }
tbody tr:hover { background: #fff4e7; }
td strong { color: var(--ink); }
.status-pill {
  display: inline-block;
  padding: .28rem .48rem;
  background: #e2f0e7;
  color: var(--green);
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.status-pill.closed { background: #eee9df; color: var(--muted); }
.status-pill.attention { background: #fff0e8; color: var(--coral); }
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--line);
}
.pagination div { display: flex; gap: .5rem; align-items: center; color: var(--muted); font-size: .72rem; }
.pagination button {
  min-width: 42px;
  min-height: 38px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.pagination button:hover:not(:disabled) { background: var(--cream); }
.pagination button:disabled { opacity: .35; cursor: default; }

.raw-shell {
  max-width: none;
  padding-right: max(1rem, calc((100vw - 1500px) / 2));
  padding-left: max(1rem, calc((100vw - 1500px) / 2));
  background: var(--cream);
}
.dataset-catalog {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.dataset-card {
  min-height: 142px;
  padding: 1.2rem;
  border: 0;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}
.dataset-card:hover { background: #fff7ed; }
.dataset-card.is-active { background: var(--deep); color: #fff; }
.dataset-card span { display: block; color: var(--coral); font-size: .58rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.dataset-card.is-active span { color: var(--peach); }
.dataset-card b { display: block; margin: .7rem 0 .3rem; font-family: Georgia, serif; font-size: 1.25rem; font-weight: 400; }
.dataset-card small { color: var(--muted); line-height: 1.4; }
.dataset-card.is-active small { color: rgba(255,255,255,.58); }
.raw-workspace { margin-top: 1rem; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.raw-toolbar {
  grid-template-columns: minmax(200px, .7fr) minmax(260px, 1fr) 175px auto;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.raw-toolbar h3 { margin: .3rem 0 0; font-size: 1.55rem; }
.download-link {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .7rem 1rem;
  background: var(--coral);
  color: #fff;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}
.raw-table { min-width: max-content; }
.raw-table td {
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.raw-table tbody tr { cursor: default; }
.raw-empty { padding: 3rem; color: var(--muted); text-align: center; }

.database-boundary {
  display: grid;
  grid-template-columns: 1fr .7fr;
  gap: 3rem;
  align-items: end;
  padding: clamp(4rem, 8vw, 8rem) max(1rem, calc((100vw - 1440px) / 2));
  background: var(--deep);
  color: #fff;
}
.database-boundary span { color: var(--peach); }
.database-boundary p { color: rgba(255,255,255,.68); }

.day-panel {
  position: fixed;
  z-index: 60;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr minmax(650px, 55vw);
  pointer-events: none;
  visibility: hidden;
}
.day-panel.is-open { pointer-events: auto; visibility: visible; }
.panel-scrim {
  border: 0;
  background: rgba(8, 47, 56, .64);
  opacity: 0;
  cursor: pointer;
  transition: opacity .25s;
}
.day-panel.is-open .panel-scrim { opacity: 1; }
.panel-card {
  min-width: 0;
  height: 100vh;
  overflow: auto;
  transform: translateX(100%);
  background: var(--paper);
  box-shadow: -30px 0 80px rgba(8,47,56,.25);
  transition: transform .3s ease;
}
.day-panel.is-open .panel-card { transform: translateX(0); }
.panel-header {
  position: sticky;
  z-index: 2;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,.16);
  background: var(--deep);
  color: #fff;
}
.panel-header span { color: var(--peach); font-size: .62rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.panel-header h2 { margin: .3rem 0 0; font-size: clamp(2rem, 3vw, 3.5rem); }
.panel-header button {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.25);
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 2rem;
}
.panel-body { padding: 1.5rem 2rem 4rem; }
.panel-loading { padding: 5rem 1rem; color: var(--muted); text-align: center; }
.detail-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: #fff;
}
.detail-summary article { min-height: 132px; padding: 1.1rem; border-right: 1px solid var(--line); }
.detail-summary article:last-child { border-right: 0; }
.detail-summary span,
.detail-section > span {
  color: var(--coral);
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.detail-summary b { display: block; margin: .65rem 0 .25rem; font-family: Georgia, serif; font-size: 2rem; font-weight: 400; }
.detail-summary small { color: var(--muted); line-height: 1.35; }
.detail-section {
  margin-top: 1rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  background: #fff;
}
.detail-section h3 { margin: .45rem 0 1rem; font-size: 1.8rem; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.detail-fact {
  min-width: 0;
  padding: .85rem;
  background: var(--cream);
}
.detail-fact span { display: block; color: var(--muted); font-size: .62rem; text-transform: uppercase; }
.detail-fact b { display: block; overflow: hidden; margin-top: .35rem; font-size: .85rem; text-overflow: ellipsis; }
.quality-list { display: grid; gap: .55rem; }
.quality-row {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: .7rem;
  align-items: center;
  padding: .8rem;
  border: 1px solid var(--line);
}
.quality-row i { width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
.quality-row.warning i { background: var(--coral); }
.quality-row b { font-size: .78rem; }
.quality-row span { color: var(--muted); font-size: .7rem; text-align: right; }
.detail-chart {
  height: 180px;
  display: flex;
  align-items: end;
  gap: 3px;
  margin-top: 1rem;
  padding-top: 1rem;
  border-bottom: 1px solid var(--line);
  background: repeating-linear-gradient(to top, rgba(18,49,60,.07) 0 1px, transparent 1px 25%);
}
.detail-chart div { position: relative; flex: 1; min-width: 3px; background: linear-gradient(180deg, var(--peach), var(--coral)); }
.detail-chart div:hover::after {
  content: attr(data-label);
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: calc(100% + .3rem);
  transform: translateX(-50%);
  padding: .3rem .4rem;
  background: var(--deep);
  color: #fff;
  font-size: .6rem;
  white-space: nowrap;
}
.detail-table-wrap { max-height: 360px; overflow: auto; border: 1px solid var(--line); }
.detail-table { min-width: 760px; }
.detail-table td { padding: .65rem .75rem; font-size: .7rem; }
.detail-table tbody tr { cursor: default; }
.detail-note { margin: .8rem 0 0; color: var(--muted); font-size: .72rem; line-height: 1.5; }

.database-loading {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 1rem;
  background: var(--cream);
  color: var(--coral);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-align: center;
  text-transform: uppercase;
  transition: opacity .3s, visibility .3s;
}
.database-loading img { width: 72px; margin: auto; animation: pulse 1.2s ease-in-out infinite alternate; }
.database-loading.is-hidden { opacity: 0; visibility: hidden; }
@keyframes pulse { to { transform: scale(1.08); opacity: .65; } }

footer {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2.4rem max(1rem, calc((100vw - 1440px) / 2));
  background: #082f38;
  color: #fff;
}
footer img { width: 150px; filter: brightness(0) invert(1); }
footer p { margin: 0; color: rgba(255,255,255,.62); }
footer a { color: var(--peach); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }

@media (max-width: 1180px) {
  .database-header { grid-template-columns: 190px 1fr; }
  .database-context { display: none; }
  .database-intro { grid-template-columns: 1fr; }
  .database-truth { grid-template-columns: repeat(3, 1fr); }
  .database-truth div { border-right: 1px solid rgba(255,255,255,.16); border-bottom: 0; }
  .database-truth div:last-child { border-right: 0; }
  .database-stats { grid-template-columns: repeat(2, 1fr); }
  .database-stats article:nth-child(2) { border-right: 1px solid var(--line); }
  .database-stats article:nth-child(-n+2) { border-bottom: 0; }
  .dataset-catalog { grid-template-columns: repeat(3, 1fr); }
  .evidence-grid { grid-template-columns: repeat(2, 1fr); }
  .core-layers { grid-template-columns: repeat(3, 1fr); }
  .core-layers article:nth-child(n+4) { min-height: 200px; }
  .hvac-case { grid-template-columns: 1fr; }
  .audit-grid { grid-template-columns: 1fr 1fr; }
  .audit-grid article:last-child { grid-column: 1 / -1; }
  .quality-overview { grid-template-columns: 1fr; }
  .finding-list { grid-template-columns: repeat(2, 1fr); }
  .control-room-kpis, .control-gates { grid-template-columns: repeat(2, 1fr); }
  .raw-toolbar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .database-header { min-height: 116px; grid-template-columns: 1fr; grid-template-rows: 62px 54px; gap: 0; padding: 0; }
  .database-brand img { width: 130px; }
  .database-brand { padding-left: 1rem; }
  .database-header nav { width: 100%; padding: 0 1rem; overflow-x: auto; border-top: 1px solid var(--line); }
  .database-header nav a { flex: 0 0 auto; }
  .database-intro-copy { padding: 4rem 1.2rem; }
  .database-intro h1 { font-size: clamp(3.2rem, 16vw, 5.5rem); }
  .database-truth { grid-template-columns: 1fr; padding: 1.3rem; }
  .database-truth div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .database-stats { grid-template-columns: 1fr; margin-top: 0; padding: 1rem; }
  .database-stats article { min-height: 140px; border-right: 1px solid var(--line); border-bottom: 0; }
  .database-stats article:last-child { border-bottom: 1px solid var(--line); }
  .explorer-heading, .core-heading, .audit-heading, .control-room-heading, .evidence-heading, .raw-heading, .database-boundary { grid-template-columns: 1fr; gap: 1.5rem; }
  .explorer-heading h2, .core-heading h2, .control-room-heading h2, .evidence-heading h2, .raw-heading h2, .database-boundary h2 { font-size: clamp(3rem, 14vw, 4.8rem); }
  .explorer-toolbar { grid-template-columns: 1fr; }
  .view-switch { width: 100%; }
  .view-switch button { flex: 1; }
  .calendar-controls { grid-template-columns: 48px 1fr 48px; }
  .calendar-controls div { padding: 1rem .5rem; }
  .weekday-row span { padding: .65rem .15rem; }
  .calendar-spacer, .calendar-day { min-height: 110px; }
  .calendar-day { padding: .55rem; }
  .calendar-day-head span, .calendar-day > small { display: none; }
  .calendar-day strong { font-size: 1.45rem; }
  .calendar-day strong small { display: none; }
  .calendar-day .flag { right: .45rem; bottom: .45rem; }
  .dataset-catalog { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .evidence-grid { grid-template-columns: 1fr; }
  .core-shell { width: calc(100% - 2rem); }
  .core-layers { grid-template-columns: 1fr; }
  .core-layers article { min-height: 170px; }
  .core-layers b { margin-bottom: 1.2rem; }
  .hvac-scenarios { grid-template-columns: 1fr; }
  .hvac-scenarios article { min-height: 190px; }
  .proof-split { grid-template-columns: 1fr; }
  .proof-split article > div { grid-template-columns: auto 1fr; }
  .audit-shell { width: calc(100% - 2rem); }
  .control-room { width: calc(100% - 2rem); }
  .audit-verdict { grid-template-columns: 1fr; }
  .audit-score { min-height: 190px; border-top: 1px solid rgba(255,255,255,.2); border-left: 0; }
  .audit-grid, .finding-list { grid-template-columns: 1fr; }
  .audit-grid article:last-child { grid-column: auto; }
  .quality-kpis, .meal-summary { grid-template-columns: repeat(2, 1fr); }
  .control-module-grid { grid-template-columns: 1fr; }
  .control-module-card dl { grid-template-columns: 1fr; }
  .dataset-card { min-width: 210px; scroll-snap-align: start; }
  .raw-toolbar { grid-template-columns: 1fr; }
  .raw-meta { display: grid; }
  .day-panel { grid-template-columns: 1fr; }
  .panel-scrim { display: none; }
  .panel-card { width: 100vw; }
  .panel-header, .panel-body { padding-right: 1rem; padding-left: 1rem; }
  .detail-summary { grid-template-columns: repeat(2, 1fr); }
  .detail-summary article:nth-child(2) { border-right: 0; }
  .detail-summary article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .detail-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .explorer-shell, .core-shell, .audit-shell, .control-room, .evidence-shell, .raw-shell { width: auto; margin-right: .7rem; margin-left: .7rem; padding-right: 0; padding-left: 0; }
  .quality-kpis, .meal-summary { grid-template-columns: 1fr; }
  .control-room-kpis, .control-gates { grid-template-columns: 1fr; }
  .calendar-day { min-height: 92px; }
  .calendar-day-head b { font-size: 1rem; }
  .calendar-day strong { font-size: 1.15rem; }
  .calendar-legend { gap: .7rem; }
  .detail-summary { grid-template-columns: 1fr; }
  .detail-summary article { border-right: 0; border-bottom: 1px solid var(--line); }
  .detail-summary article:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}