/* DivisibleRooms — Shared Stylesheet
   Rolling Innovations | Plain CSS, no build step */

:root {
  --color-primary: #1E6B52;
  --color-cta: #0E4838;
  --color-cta-hover: #0A3529;
  --color-heading: #14503C;
  --color-body: #333333;
  --color-muted: #5A5A5A;
  --color-border: #E2E6E4;
  --color-tint: #EEF4F1;
  --color-bg: #FFFFFF;

  --font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 72px;

  --radius: 8px;
  --content-max: 760px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-body);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Typography */

h1, h2, h3 {
  color: var(--color-heading);
  font-weight: 400;
  margin: 0 0 var(--space-md);
}

h1 {
  font-size: 32px;
  line-height: 1.25;
}

h2 {
  font-size: 26px;
  line-height: 1.3;
}

h3 {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.4;
}

p {
  margin: 0 0 var(--space-md);
  font-size: 16px;
}

@media (min-width: 640px) {
  h1 { font-size: 42px; }
  h2 { font-size: 29px; }
  h3 { font-size: 20px; }
  p, li { font-size: 17px; }
}

.text-muted {
  color: var(--color-muted);
}

.text-small {
  font-size: 14px;
}

/* Header / nav */

.site-header {
  border-bottom: 0.5px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  max-width: var(--content-max);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: var(--color-heading);
  font-weight: 500;
  font-size: 16px;
}

.nav-logo img {
  height: 36px;
  width: 36px;
}

.nav-links {
  display: none;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-body);
  font-size: 15px;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
}

@media (min-width: 720px) {
  .nav-links {
    display: flex;
  }
}

/* Mobile menu toggle */

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius);
  width: 40px;
  height: 40px;
  cursor: pointer;
}

@media (min-width: 720px) {
  .nav-toggle {
    display: none;
  }
}

.nav-mobile-panel {
  display: none;
  border-top: 0.5px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
}

.nav-mobile-panel.is-open {
  display: block;
}

.nav-mobile-panel ul {
  list-style: none;
  margin: 0 0 var(--space-sm);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.nav-mobile-panel a {
  text-decoration: none;
  color: var(--color-body);
  font-size: 16px;
}

@media (min-width: 720px) {
  .nav-mobile-panel {
    display: none !important;
  }
}

/* Buttons */

.btn {
  display: inline-block;
  background-color: var(--color-cta);
  color: #FFFFFF;
  padding: 12px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  border: 2px solid #000000;
  cursor: pointer;
  font-family: inherit;
}

.btn:hover {
  background-color: var(--color-cta-hover);
}

.btn:visited {
  color: #FFFFFF;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 40px;
  font-size: 16px;
}

/* Hero */

.hero {
  background: var(--color-tint);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}

.hero-inner {
  max-width: 640px;
  margin: 0 auto;
}

.hero h1 {
  margin-bottom: var(--space-md);
}

.hero p {
  margin: 0 auto var(--space-lg);
}

/* Sections */

.section {
  padding: var(--space-xl) 0;
}

.section-tint {
  background: var(--color-tint);
}

.section-border-top {
  border-top: 0.5px solid var(--color-border);
}

/* Cards */

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .card-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: #FFFFFF;
  border: 0.5px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-md);
}

.card h4 {
  margin: 0 0 var(--space-xs);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-heading);
}

.card p {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

/* Callout block (tinted) */

.callout {
  background: var(--color-tint);
  border-radius: 12px;
  padding: var(--space-lg) var(--space-md);
}

/* Footer */

.site-footer {
  border-top: 0.5px solid var(--color-border);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}

.site-footer p {
  margin: 0 0 var(--space-xs);
  font-size: 14px;
  color: var(--color-muted);
}

/* Tables */

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 0.5px solid var(--color-border);
  vertical-align: top;
}

th {
  color: var(--color-heading);
  font-weight: 500;
  white-space: nowrap;
}

/* Forms */

.form-group {
  margin-bottom: var(--space-sm);
}

label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-body);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* Utility */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-cta);
  color: #fff;
  padding: 12px 20px;
  z-index: 100;
  border-radius: 0 0 var(--radius) 0;
}

.skip-link:focus {
  left: 0;
}

.center {
  text-align: center;
}

/* Documented Cases page — docket of sourced forum/community threads.
   Page-specific classes, built on the existing design tokens.
   One color outside the token set: an amber family for the "Partial"
   status tag, since the palette has no intermediate/warning color and
   the three statuses (Confirmed / Partial / Unconfirmed) need to read
   as distinct. */

.case-list {
  margin-top: var(--space-lg);
}

.case {
  padding: var(--space-lg) 0;
  border-top: 0.5px solid var(--color-border);
}

.case:first-child {
  border-top: 0;
  padding-top: var(--space-xs);
}

.case-num {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.case h3 {
  margin: 0 0 var(--space-xs);
}

.case h3 a {
  color: var(--color-heading);
  text-decoration: none;
}

.case h3 a:hover {
  text-decoration: underline;
}

.case-meta {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.case-meta .approx {
  font-style: italic;
}

.status {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  border: 0.5px solid var(--color-border);
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.status-confirmed {
  border-color: var(--color-primary);
  color: var(--color-cta);
  background: var(--color-tint);
}

.status-partial {
  border-color: #B8860B;
  color: #7A5A0A;
  background: #FBF4E4;
}

.status-unconfirmed {
  border-color: var(--color-border);
  color: var(--color-muted);
  background: transparent;
}

.case .gist {
  margin-bottom: var(--space-sm);
}

.case-quote {
  margin: 0 0 var(--space-sm);
  padding: var(--space-xs) 0 var(--space-xs) var(--space-sm);
  border-left: 2px solid var(--color-primary);
  font-style: italic;
  color: var(--color-body);
}

.case-quote cite {
  display: block;
  margin-top: var(--space-xs);
  font-style: normal;
  font-size: 13px;
  color: var(--color-muted);
}

.case .note {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

.crosslink {
  display: block;
  padding: var(--space-md);
  background: var(--color-tint);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-body);
}

.crosslink:hover {
  border-color: var(--color-primary);
}

.crosslink strong {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
}
