/* =========================================================
   Bible As Written — design system (institutional chrome, green brand)
   Gen1 UI specimen tokens and component styles.
   ========================================================= */

:root {
  /* Brand — BAW green */
  --color-primary: #1b6b3a;
  --color-primary-dark: #0d3d24;
  --color-primary-darker: #072816;
  --color-primary-light: #2a8a4e;
  --color-primary-lighter: #4caf70;
  --color-brand-official: #1f7a42; /* brand-official green */

  /* Accents from live CSS */
  --color-accent-teal: #12636b;
  --color-accent-teal-dark: #087591;
  --color-accent-red: #d11242;
  --color-focus: #3d9b62;

  /* Ink & neutrals */
  --color-ink: #1b1b1b;
  --color-gray-5: #f3f3f3;
  --color-gray-10: #e8e8e8;
  --color-gray-20: #d6d7d9;
  --color-gray-30: #b1b1b1;
  --color-gray-50: #757575;
  --color-gray-70: #454545;

  /* Status */
  --color-success: #28a745;
  --color-success-bg: #e8f5eb;
  --color-warning: #ffc107;
  --color-warning-bg: #fff8e1;
  --color-error: #dc3545;
  --color-error-bg: #f8e8ea;
  --color-info: #17a2b8;
  --color-info-bg: #e7f6f8;

  /* Type */
  --font-body: "Source Sans Pro", "Source Sans 3", "Segoe UI", Arial, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-12: 4rem;

  --radius: 0;
  --radius-sm: 2px;
  --max-width: 72rem;
  --shadow-focus: 0 0 0.5rem 0 var(--color-accent-teal);
  --transition: 0.15s ease-in-out;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-ink);
  background: #fff;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
.section { padding: var(--space-8) 0; }
.section--gray { background: var(--color-gray-5); }
.section--navy { background: var(--color-primary-dark); color: #fff; }

/* ---------- Header (green bar + forest nav) ---------- */
.header { background: var(--color-primary); color: #fff; }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-4);
  /* Vertical only — keep .container’s horizontal gutter (padding-inline).
     Shorthand padding here was zeroing side inset on mobile. */
  padding-block: var(--space-4);
  flex-wrap: wrap;
}
.wordmark {
  display: flex; align-items: center; gap: 0.65rem;
  text-decoration: none; color: #fff;
}
.wordmark:hover,
.wordmark:focus,
.wordmark:focus-visible,
.wordmark:active {
  color: #fff;
  text-decoration: none;
}
.wordmark__icon {
  flex: 0 0 auto;
  width: 1.75rem;
  height: 1.75rem;
  display: block;
  color: inherit;
}
.wordmark__mark {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  color: inherit;
  letter-spacing: -0.02em;
}
@media (max-width: 640px) {
  .wordmark { gap: 0.5rem; }
  .wordmark__icon { width: 1.4rem; height: 1.4rem; }
  .wordmark__mark { font-size: 1.625rem; }
}

.header-search {
  display: flex; align-items: stretch; flex: 1; max-width: 28rem; min-width: 12rem;
}
.header-search input {
  flex: 1; border: 2px solid #fff; border-right: 0; padding: 0.5rem 0.75rem;
  font: inherit; color: var(--color-ink); border-radius: 0;
}
.header-search input:focus {
  outline: 3px solid var(--color-focus); outline-offset: 2px; z-index: 1;
}
.header-search button {
  border: 2px solid #fff; background: var(--color-primary-dark); color: #fff;
  padding: 0.5rem 1rem; font: inherit; font-weight: 700; cursor: pointer;
}
.header-search button:hover { background: var(--color-primary-darker); }

.header-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ---------- Nav ---------- */
.nav { background: var(--color-primary-dark); }
.nav__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.nav__link {
  display: block; padding: 0.8125rem 1.25rem;
  color: #fff; text-decoration: none; font-weight: 600; font-size: 0.9375rem;
  line-height: 1.5rem; height: 50px;
}
.nav__link:hover,
.nav__link--current:hover {
  background: var(--color-primary);
  color: #fff;
}
.nav__link--current { background: var(--color-primary); color: #fff; }

/* ---------- Hero ---------- */
.hero { background: var(--color-primary-dark); color: #fff; padding: var(--space-8) 0; }
.hero h1 { color: #fff; margin: 0 0 var(--space-3); }
.hero p { color: #c5d8ef; max-width: 46rem; margin: 0 0 var(--space-5); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 var(--space-3); font-family: var(--font-body); }
h1 { font-size: 2rem; font-weight: 700; color: var(--color-primary-dark); }
h2 { font-size: 1.375rem; font-weight: 700; color: var(--color-primary-dark); }
h3 { font-size: 1.125rem; font-weight: 600; }
p  { margin: 0 0 var(--space-4); }
.lead { font-size: 1.25rem; color: var(--color-gray-70); }
small, .text-small { font-size: 0.875rem; }
.eyebrow {
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-2);
}

/* ---------- Links ---------- */
a { color: var(--color-primary); }
a:hover { color: var(--color-primary-dark); }
a.usa-link--external::after { content: " \2197"; font-size: 0.8em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 0.75rem 1.25rem;
  font-family: inherit; font-size: 1rem; font-weight: 700;
  border-radius: var(--radius); border: 2px solid transparent;
  cursor: pointer; text-decoration: none; line-height: 1.2;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}
.btn--primary { background: var(--color-primary); color: #fff; border-color: #2e6da4; }
.btn--primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn--secondary {
  background: #fff; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--secondary:hover { color: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn--outline-dark { background: transparent; color: #fff; border-color: #fff; }
.btn--outline-dark:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn--danger { background: var(--color-accent-red); color: #fff; border-color: var(--color-accent-red); }
.btn--danger:hover { background: #a00e34; color: #fff; }
.btn--small { padding: 0.4rem 0.8rem; font-size: 0.875rem; }
.btn--large { padding: 1rem 1.75rem; font-size: 1.125rem; }
.btn--disabled {
  background: var(--color-gray-20); color: var(--color-ink);
  border-color: var(--color-gray-20); cursor: not-allowed;
}
.btn--loading { position: relative; color: transparent; pointer-events: none; }
.btn--loading::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 1rem; height: 1rem;
  border: 2px solid #fff; border-top-color: transparent; border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Badges & tags ---------- */
.badge {
  display: inline-block; padding: 0.15rem 0.6rem; border-radius: 999px;
  font-size: 0.8125rem; font-weight: 700;
}
.badge--open { background: var(--color-success-bg); color: var(--color-success); border: 1px solid var(--color-success); }
.badge--pending { background: var(--color-warning-bg); color: #5c4400; border: 1px solid #a87700; }
.badge--closed { background: var(--color-error-bg); color: var(--color-error); border: 1px solid var(--color-error); }
.badge--info { background: var(--color-info-bg); color: var(--color-accent-teal-dark); border: 1px solid var(--color-info); }
.tag {
  display: inline-block; padding: 0.15rem 0.6rem; border-radius: var(--radius-sm);
  background: var(--color-gray-5); color: var(--color-gray-70);
  font-size: 0.8125rem; font-weight: 600; border: 1px solid var(--color-gray-10);
}

/* ---------- Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--color-gray-10);
  border-radius: var(--radius-sm); overflow: hidden; height: 100%;
}
.card__body { padding: var(--space-5); }
.card__title { font-size: 1.125rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: var(--space-2); }
.card--topline { border-top: 4px solid var(--color-primary); }
.card--navy-head .card__head {
  background: var(--color-primary-dark); color: #fff;
  padding: 1.125rem 1.25rem; font-weight: 700; font-size: 1.125rem;
}
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-5); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--space-4); }
.stat {
  background: var(--color-gray-5); border: 1px solid var(--color-gray-10);
  padding: var(--space-4); text-align: center;
}
.stat__value { font-size: 1.75rem; font-weight: 700; color: var(--color-primary-dark); line-height: 1.1; }
.stat__label { font-size: 0.8125rem; color: var(--color-gray-70); margin-top: var(--space-1); }

/* ---------- Forms ---------- */
.field { margin-bottom: var(--space-5); }
.field label, .field__label { display: block; font-weight: 700; margin-bottom: var(--space-1); }
.field .help { font-size: 0.875rem; color: var(--color-gray-70); margin: 0 0 var(--space-1); }
.input, .select, .textarea {
  width: 100%; padding: 0.625rem 0.75rem;
  font-family: inherit; font-size: 1rem; color: var(--color-ink);
  border: 2px solid var(--color-gray-50); border-radius: var(--radius);
  background: #fff;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: inset 0 0 0 2px var(--color-primary);
}
.input--error { border-color: var(--color-error); }
.input--success { border-color: var(--color-success); }
.error-msg { color: var(--color-error); font-size: 0.875rem; font-weight: 700; margin-top: var(--space-1); }
.success-msg { color: var(--color-success); font-size: 0.875rem; font-weight: 700; margin-top: var(--space-1); }
.check { display: flex; align-items: flex-start; gap: var(--space-2); margin-bottom: var(--space-2); font-size: 1rem; }
.check input { margin-top: 0.3rem; }

/* ---------- Filter bar ---------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: end;
  padding: var(--space-4); background: var(--color-gray-5);
  border: 1px solid var(--color-gray-10);
}
.filter-bar .field { margin: 0; min-width: 10rem; flex: 1; }

/* ---------- Alerts ---------- */
.alert {
  padding: var(--space-4); border-radius: var(--radius-sm);
  margin-bottom: var(--space-4); border-left: 6px solid;
}
.alert--success { background: var(--color-success-bg); border-color: var(--color-success); }
.alert--info { background: var(--color-info-bg); border-color: var(--color-info); }
.alert--warning { background: var(--color-warning-bg); border-color: var(--color-warning); }
.alert--error { background: var(--color-error-bg); border-color: var(--color-error); }
.alert__title { font-weight: 700; margin-bottom: var(--space-1); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.table th {
  background: var(--color-primary); color: #fff; text-align: left;
  padding: 0.625rem 0.75rem; font-size: 0.875rem; letter-spacing: 0.02em;
}
.table th.is-sortable { cursor: pointer; }
.table th.is-sortable::after { content: " ↕"; opacity: 0.7; font-size: 0.75em; }
.table th.sort-asc::after { content: " ↑"; opacity: 1; }
.table td { padding: 0.625rem 0.75rem; border-bottom: 1px solid var(--color-gray-10); }
.table tbody tr:hover { background: #f0f6fb; }

/* ---------- Breadcrumbs & pagination ---------- */
.breadcrumbs { font-size: 0.875rem; margin-bottom: var(--space-4); }
.breadcrumbs a { text-decoration: underline; }
.pagination { display: flex; gap: var(--space-1); list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.pagination a, .pagination span {
  display: block; padding: 0.4rem 0.8rem;
  text-decoration: none; border: 1px solid var(--color-gray-10);
}
.pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); font-weight: 700; }

/* ---------- Stepper ---------- */
.stepper { list-style: none; display: flex; gap: var(--space-2); padding: 0; margin: 0 0 var(--space-5); flex-wrap: wrap; }
.stepper li {
  flex: 1; min-width: 6rem; text-align: center; font-size: 0.8125rem; font-weight: 700;
  padding: var(--space-2); background: var(--color-gray-5); color: var(--color-gray-70);
}
.stepper .done { background: var(--color-success-bg); color: var(--color-success); }
.stepper .current { background: var(--color-primary); color: #fff; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 0; list-style: none; padding: 0; margin: 0 0 var(--space-4); border-bottom: 2px solid var(--color-gray-10); }
.tabs a, .tabs span {
  display: block; padding: 0.625rem 1rem; text-decoration: none; font-weight: 700;
  color: var(--color-primary); border-bottom: 3px solid transparent; margin-bottom: -2px;
}
.tabs .current { color: var(--color-primary-dark); border-bottom-color: var(--color-primary); }

/* ---------- Empty / loading ---------- */
.empty { text-align: center; padding: var(--space-8) var(--space-4); color: var(--color-gray-70); }
.empty__icon { font-size: 2.5rem; margin-bottom: var(--space-2); }
.spinner {
  width: 2rem; height: 2rem; margin: 0 auto;
  border: 4px solid var(--color-gray-10); border-top-color: var(--color-primary);
  border-radius: 50%; animation: spin 0.9s linear infinite;
}
.spinner--lg { width: 3rem; height: 3rem; border-width: 5px; }
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm); height: 1rem; margin-bottom: var(--space-3);
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- Swatches (sink foundations) ---------- */
.swatches { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.swatch { width: 7.5rem; }
.swatch__chip {
  height: 3.5rem; border: 1px solid var(--color-gray-10);
  margin-bottom: var(--space-1);
}
.swatch__name { display: block; font-size: 0.75rem; font-weight: 700; }
.swatch__hex { display: block; font-size: 0.7rem; color: var(--color-gray-70); font-family: ui-monospace, monospace; }
.space-row { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-2); font-size: 0.875rem; }
.space-bar { height: 0.75rem; background: var(--color-primary); display: inline-block; }

/* ---------- Footer ---------- */
.footer { background: var(--color-primary-dark); color: #fff; padding: var(--space-8) 0 var(--space-6); }
.footer a { color: #9dd6f5; }
.footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-6); margin-bottom: var(--space-6); }
.footer__heading {
  font-size: 0.875rem; letter-spacing: 0.05em; text-transform: uppercase;
  color: #9dd6f5; margin-bottom: var(--space-3);
}
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: var(--space-2); font-size: 0.9375rem; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.2); padding-top: var(--space-4);
  font-size: 0.8125rem; color: #b8c9d9;
}

.divider { border: 0; border-top: 1px solid var(--color-gray-10); margin: var(--space-6) 0; }
.cluster { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.stack > * + * { margin-top: var(--space-3); }

@media (max-width: 720px) {
  .section { padding: var(--space-6) 0; }
  h1 { font-size: 1.625rem; }
  .header-search { max-width: none; width: 100%; order: 3; }
  .nav__link { height: auto; }
}