/* ReeferMetric commercial shell
   Keeps the deterministic application internals intact while presenting them
   through a conventional responsive SaaS/product layout. */

html { background: #07111a; }
body {
  background: #07111a;
  padding-bottom: 0 !important;
}

.rm-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.site-header,
main,
footer {
  width: min(1080px, calc(100% - 32px));
}

.site-header {
  padding: 18px 0 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "brand account"
    "runtime runtime";
  align-items: center;
  gap: 12px 16px;
}

.site-header > :first-child { grid-area: brand; min-width: 0; }
.site-header h1 {
  margin: 0;
  font-size: clamp(1.65rem, 7vw, 2.35rem);
  line-height: 1;
  letter-spacing: -.045em;
}
.brand-kicker {
  margin-bottom: 5px;
  font-size: .62rem;
  letter-spacing: .16em;
}

.runtime-status {
  grid-area: runtime;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px 8px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  min-width: 0;
}
.runtime-status strong { font-size: .78rem; }
.runtime-status small { font-size: .72rem; }
.runtime-status[data-kind="ready"] strong::before {
  content: "●";
  margin-right: 6px;
  font-size: .72em;
}

.rm-header-account {
  grid-area: account;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.rm-header-account button {
  min-height: 36px;
  border-radius: 9px;
  padding: 0 10px;
  font-size: .78rem;
  font-weight: 750;
}
.rm-header-account-button {
  border: 1px solid #29465d;
  background: transparent;
  color: #d9e8f0;
  white-space: nowrap;
}
.rm-header-account[data-signed-in="true"] .rm-header-account-button {
  color: #aef2ce;
}
.rm-header-account[data-signed-in="true"] .rm-header-account-button::before {
  content: "●";
  color: #6ce7a8;
  margin-right: 6px;
  font-size: .8em;
}
.rm-header-signout {
  border: 0;
  background: transparent;
  color: #93aabc;
}
.rm-header-signout:hover,
.rm-header-signout:focus-visible { color: #eef7fb; }

#reefermetric-app-nav-shell {
  position: sticky;
  top: 0;
  z-index: 900;
  border-top: 1px solid rgba(58, 88, 109, .45);
  border-bottom: 1px solid rgba(58, 88, 109, .55);
  background: rgba(7, 17, 26, .94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
#reefermetric-app-nav {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
  overflow-x: auto;
  scrollbar-width: none;
}
#reefermetric-app-nav::-webkit-scrollbar { display: none; }
#reefermetric-app-nav button {
  flex: 0 0 auto;
  min-height: 48px;
  padding: 0 1px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #8fa6b7;
  font-size: .83rem;
  font-weight: 750;
  white-space: nowrap;
}
#reefermetric-app-nav button[data-active="true"] {
  color: #eef7fb;
  background: transparent;
  border-bottom-color: #57d7ff;
}
#reefermetric-app-nav button[hidden] { display: none !important; }

main {
  padding-top: 26px;
  padding-bottom: 44px;
  gap: 22px;
}
main > section[data-rm-route-hidden="true"] { display: none !important; }

.scope-banner {
  padding: 10px 14px;
  border: 0;
  border-left: 3px solid #d5aa43;
  border-radius: 6px;
  background: rgba(213, 170, 67, .055);
  box-shadow: none;
}
.scope-banner strong {
  font-size: .66rem;
  letter-spacing: .12em;
}
.scope-banner p {
  margin-top: 3px;
  font-size: .8rem;
  line-height: 1.42;
}

.cycle-panel,
.input-panel,
.record-panel,
.saved-panel,
.results-panel {
  padding: clamp(16px, 3vw, 24px);
  background: #0b1926;
  border: 1px solid #20384a;
  border-radius: 14px;
  box-shadow: none;
}

.section-heading {
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.section-heading h2 {
  font-size: clamp(1.15rem, 5vw, 1.45rem);
  line-height: 1.15;
}
.proof-rule {
  padding: 6px 8px;
  font-size: .62rem;
}

.cycle-diagram {
  display: block;
  width: 100%;
  min-height: 0;
  aspect-ratio: 700 / 360;
  border-radius: 10px;
  background: #071520;
}

.input-grid,
.point-inputs { gap: 12px; }
.input-wrap {
  min-height: 46px;
  border-radius: 9px;
}
.input-wrap input {
  padding: 10px 12px;
  font-size: 1rem;
}
.point-input,
.derived-input {
  border-radius: 10px;
}

button {
  min-height: 46px;
  border-radius: 10px;
}
button.compact-button { min-height: 34px; }

.record-copy { font-size: .82rem; }
.result-card,
.state-card,
.saved-row,
.proof-card {
  border-radius: 11px;
  box-shadow: none;
}

footer {
  padding-bottom: 26px;
}

@media (max-width: 520px) {
  .site-header,
  main,
  footer,
  #reefermetric-app-nav {
    width: min(100% - 24px, 1080px);
  }

  .site-header {
    grid-template-columns: 1fr;
    grid-template-areas:
      "brand"
      "account"
      "runtime";
    gap: 10px;
    padding-top: 14px;
  }
  .rm-header-account {
    justify-self: start;
  }
  .rm-header-account button {
    min-height: 34px;
    font-size: .75rem;
  }
  .runtime-status {
    padding-top: 2px;
  }
  #reefermetric-app-nav {
    gap: 18px;
  }
  #reefermetric-app-nav button {
    min-height: 46px;
    font-size: .8rem;
  }
  main {
    padding-top: 18px;
    gap: 16px;
  }
  .scope-banner {
    padding: 9px 11px;
  }
  .cycle-panel,
  .input-panel,
  .record-panel,
  .saved-panel,
  .results-panel {
    padding: 15px;
  }
  .cycle-panel .section-heading {
    flex-wrap: wrap;
  }
  .proof-rule {
    order: 2;
  }
}

@media (min-width: 760px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-areas: "brand runtime account";
  }
  .runtime-status {
    justify-content: flex-end;
    max-width: 390px;
  }
}

@media (min-width: 980px) {
  main {
    grid-template-columns: .92fr 1.08fr;
    align-items: start;
  }
  .scope-banner,
  .record-panel,
  .saved-panel,
  .results-panel,
  #workspace-panel,
  #cloud-panel,
  #reefermetric-account-profile,
  #mailbox-panel,
  #reefermetric-admin-account-recovery {
    grid-column: 1 / -1;
  }
  .cycle-panel,
  .input-panel {
    align-self: start;
  }
}