/* Bureau of Interior Conditions — styles.css */

:root {
  --bg: #181814;
  --bg-surface: #21201B;
  --bg-doc: #F0EDE6;
  --bg-doc-alt: #E8E4DC;
  --text-dark: #1C1B18;
  --text-dark-secondary: #5C5A52;
  --text-dark-tertiary: #8A877D;
  --text-light: #C8C4B8;
  --text-light-secondary: #9E9B90;
  --text-light-tertiary: #78756B;
  --border-dark: #2E2D28;
  --border-dark-heavy: #3D3B34;
  --border-doc: #C0BDB4;
  --border-doc-light: #D5D2CA;
  --red: #A33;
  --red-dark: #C44;
  --amber: #B8860B;
  --amber-dark: #D4A224;
  --stamp: #8B2020;
  --sans: 'IBM Plex Sans', 'Helvetica Neue', sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text-light);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ─── Site header ─── */
.site-header {
  border-bottom: 1px solid var(--border-dark-heavy);
  padding: 0 24px;
}
.site-header-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 28px 0 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.bureau-name {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-light);
  line-height: 1.3;
  text-decoration: none;
}
a.bureau-name:hover { opacity: 0.8; }
.bureau-sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-light-tertiary);
  letter-spacing: 0.02em;
  margin-top: 3px;
  font-weight: 300;
}
.bureau-seal {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-light-tertiary);
  text-align: right;
  font-weight: 300;
  line-height: 1.5;
}

/* ─── Navigation ─── */
.site-nav {
  border-bottom: 1px solid var(--border-dark);
  padding: 0 24px;
}
.site-nav-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  gap: 0;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
}
.site-nav a {
  text-decoration: none;
  color: var(--text-light-secondary);
  padding: 9px 14px 9px 0;
  transition: color 0.15s;
}
.site-nav a:hover { color: var(--text-light); }
.site-nav a.active { color: var(--text-light); font-weight: 500; }
.site-nav .sep {
  color: var(--border-dark-heavy);
  padding: 9px 10px 9px 0;
  user-select: none;
}

/* ─── Page ─── */
.page { max-width: 700px; margin: 0 auto; padding: 28px 24px 80px; }

/* ─── Index ─── */
.index-header {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-dark-heavy);
}
.index-header h1 {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light-secondary);
}

.filing-list { display: flex; flex-direction: column; }

.filing-item {
  display: block;
  padding: 16px 12px;
  margin: 0 -12px;
  border-bottom: 1px solid var(--border-dark);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: background 0.1s;
}
.filing-item:hover { background: var(--bg-surface); }

.filing-top-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}
.filing-id {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-light-tertiary);
  font-weight: 400;
}
.filing-date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-light-tertiary);
  font-weight: 300;
}
.filing-title {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--text-light);
  margin-bottom: 3px;
}
.filing-summary {
  font-size: 13px;
  color: var(--text-light-secondary);
  line-height: 1.45;
}
.filing-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.filing-division {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-light-tertiary);
  letter-spacing: 0.02em;
}
.filing-badge {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 7px;
  border: 1px solid;
  letter-spacing: 0.02em;
}
.badge-urgent { color: var(--red-dark); border-color: var(--red-dark); }
.badge-active { color: var(--amber-dark); border-color: var(--amber-dark); }
.badge-closed { color: var(--text-light-tertiary); border-color: var(--border-dark-heavy); }
.badge-rev { color: var(--text-light-secondary); border-color: var(--border-dark-heavy); }

/* ─── Document page ─── */
.doc-wrapper {
  background: var(--bg-doc);
  padding: 40px 44px;
  position: relative;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.25);
  color: var(--text-dark);
}
@media (max-width: 600px) {
  .doc-wrapper { padding: 26px 20px; }
}

.doc-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--text-dark);
}
.doc-header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.doc-agency {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark-tertiary);
  font-weight: 400;
  line-height: 1.6;
}
.doc-case-block {
  text-align: right;
  flex-shrink: 0;
}
.doc-case-block p {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dark-secondary);
  font-weight: 400;
  line-height: 1.5;
}
.doc-title {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-dark);
}

.doc-divider {
  border: none;
  border-top: 1px solid var(--border-doc-light);
  margin: 14px 0;
}

.doc-field-table {
  width: 100%;
  font-size: 13px;
  border-collapse: collapse;
}
.doc-field-table td {
  padding: 4px 0;
  vertical-align: top;
  line-height: 1.5;
  color: var(--text-dark);
}
.doc-field-table td:first-child {
  color: var(--text-dark-secondary);
  width: 36%;
  font-size: 12px;
}

.doc-section-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dark-tertiary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.doc-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dark);
}

.doc-list {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dark);
}
.doc-list p { margin-bottom: 2px; }
.doc-list p:last-child { margin-bottom: 0; }

.doc-step-num {
  font-weight: 500;
}

.doc-code {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--bg-doc-alt);
  padding: 1px 5px;
}

.doc-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 2px solid var(--text-dark);
  gap: 20px;
}
.doc-footer-text {
  font-size: 11px;
  color: var(--text-dark-tertiary);
  line-height: 1.5;
}
.doc-stamp {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--stamp);
  border: 2px solid var(--stamp);
  padding: 4px 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transform: rotate(-2deg);
  flex-shrink: 0;
  opacity: 0.75;
}
.doc-stamp-muted {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dark-secondary);
  border: 2px solid var(--border-doc);
  padding: 4px 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transform: rotate(-1deg);
  flex-shrink: 0;
  opacity: 0.6;
}

/* ─── Back link ─── */
.back-link {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-light-secondary);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.back-link:hover { color: var(--text-light); }

/* ─── Close button on document ─── */
.doc-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 300;
  color: var(--text-dark-tertiary);
  text-decoration: none;
  border: 1px solid var(--border-doc);
  background: none;
  cursor: pointer;
  line-height: 1;
  transition: color 0.15s, border-color 0.15s;
}
.doc-close:hover {
  color: var(--text-dark);
  border-color: var(--text-dark-secondary);
}

/* ─── Mobile adjustments ─── */
@media (max-width: 600px) {
  .site-header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .bureau-seal { text-align: left; }
  .site-nav-inner {
    flex-wrap: wrap;
    gap: 0;
  }
  .doc-header-top {
    flex-direction: column;
    gap: 8px;
  }
  .doc-case-block { text-align: left; }
  .doc-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .doc-field-table td:first-child { width: 40%; }
}

/* ─── Site footer ─── */
.site-footer {
  max-width: 700px;
  margin: 0 auto;
  padding: 24px 0 0;
  border-top: 1px solid var(--border-dark);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-light-tertiary);
  line-height: 1.6;
  font-weight: 300;
}