/* ============================================================
   unturf. shared stylesheet
   ============================================================ */

/* ---- 1. custom properties ---- */

:root {
  /* brand */
  --primary: #43a047;

  /* step label */
  --step-bg: var(--primary);
  --step-text: #fff;

  /* callout boxes */
  --honest-border: #F44336;
  --honest-bg: rgba(244, 67, 54, 0.05);
  --recipe-border: #4CAF50;
  --recipe-bg: rgba(76, 175, 80, 0.05);
  --warning-border: #FF9800;
  --warning-bg: rgba(255, 152, 0, 0.05);

  /* footnotes */
  --footnote-link: var(--primary);
  --footnote-highlight-bg: rgba(67, 160, 71, 0.1);
  --footnote-highlight-border: var(--primary);

  /* diagrams */
  --diagram-caption: #888;

  /* eight forms of capital */
  --capital-living: #4CAF50;
  --capital-material: #795548;
  --capital-financial: #607D8B;
  --capital-intellectual: #2196F3;
  --capital-experiential: #009688;
  --capital-social: #FF9800;
  --capital-cultural: #9C27B0;
  --capital-spiritual: #E91E63;

  /* software page */
  --unsandbox-color: #c4b550;
}

/* ---- 2. brand & typography ---- */

.unturf-brand,
.site-title {
  font-family: 'chunkfiveregular', sans-serif;
}

.site-title {
  margin-bottom: 0;
}

/* ---- 3. navigation ---- */

.nav-links {
  margin-bottom: 2em;
}

.nav-links a[aria-current="page"] {
  font-weight: bold;
  text-decoration: none;
  color: inherit;
  opacity: 0.7;
}

/* ---- 4. layout ---- */

.content-wide {
  max-width: 960px;
}

.content-narrow {
  max-width: 460px;
}

/* ---- 5. content components ---- */

/* diagrams */

.diagram {
  margin: 1.5em 0;
  text-align: center;
}

.diagram img {
  max-width: 100%;
  height: auto;
}

.diagram figcaption {
  font-size: 0.85em;
  color: var(--diagram-caption);
  margin-top: 0.5em;
}

/* step labels */

.step-label {
  display: inline-block;
  background: var(--step-bg);
  color: var(--step-text);
  padding: 0.3em 0.75em;
  font-size: 0.75em;
  font-weight: bold;
  letter-spacing: 0.08em;
  border-radius: 0.25rem;
  margin-bottom: 0.5em;
}

/* callout boxes (shared structure) */

.honest-box,
.recipe-box,
.warning-box {
  border-left-width: 4px;
  border-left-style: solid;
  padding: 0.75em 1em;
  margin: 1em 0;
  border-radius: 0 0.25rem 0.25rem 0;
}

.honest-box     { border-color: var(--honest-border);  background: var(--honest-bg); }
.honest-box b   { color: var(--honest-border); }

.recipe-box     { border-color: var(--recipe-border);  background: var(--recipe-bg); }
.recipe-box b   { color: var(--recipe-border); }

.warning-box    { border-color: var(--warning-border); background: var(--warning-bg); }
.warning-box b  { color: var(--warning-border); }

/* footnotes */

sup a {
  text-decoration: none;
  color: var(--footnote-link);
  font-weight: bold;
}

sup a:hover {
  text-decoration: underline;
}

.footnotes {
  font-size: 0.85em;
  line-height: 1.6;
}

.footnotes ol {
  padding-left: 1.5em;
}

.footnotes li {
  margin-bottom: 0.75em;
}

.footnotes li:target {
  background: var(--footnote-highlight-bg);
  padding: 0.25em;
  border-left: 3px solid var(--footnote-highlight-border);
}

/* capital cards (eight forms of capital) */

.capital-card {
  border-left: 4px solid var(--primary);
  padding: 0.5em 1em;
  margin: 1em 0;
}

.capital-card h4 {
  margin-bottom: 0.25em;
}

.capital-card--living          { border-color: var(--capital-living); }
.capital-card--living h4       { color: var(--capital-living); }
.capital-card--material        { border-color: var(--capital-material); }
.capital-card--material h4     { color: var(--capital-material); }
.capital-card--financial       { border-color: var(--capital-financial); }
.capital-card--financial h4    { color: var(--capital-financial); }
.capital-card--intellectual    { border-color: var(--capital-intellectual); }
.capital-card--intellectual h4 { color: var(--capital-intellectual); }
.capital-card--experiential    { border-color: var(--capital-experiential); }
.capital-card--experiential h4 { color: var(--capital-experiential); }
.capital-card--social          { border-color: var(--capital-social); }
.capital-card--social h4       { color: var(--capital-social); }
.capital-card--cultural        { border-color: var(--capital-cultural); }
.capital-card--cultural h4     { color: var(--capital-cultural); }
.capital-card--spiritual       { border-color: var(--capital-spiritual); }
.capital-card--spiritual h4    { color: var(--capital-spiritual); }

/* ---- 6. software page ---- */

.software-page body {
  overflow-x: hidden;
}

.software-page h1,
.software-page h2 {
  font-family: 'chunkfiveregular', sans-serif;
}

.software-page h1 a,
.software-page h2 a {
  color: inherit;
  text-decoration: none;
}

.unsandbox-logo {
  font-family: ArialPixel, system-ui, sans-serif;
  color: var(--unsandbox-color);
}

.neopig-logo {
  font-family: system-ui, sans-serif;
  font-weight: 900;
  background: linear-gradient(135deg, #ff6b6b, #ff8e53, #ff6b9d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.software-page hgroup {
  margin-bottom: 1rem;
}

.software-page hgroup p {
  margin-top: 0;
}

.logo-container a {
  display: block;
}

.logo-container {
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: 8px;
  display: inline-block;
  max-width: 100%;
}

.software-page article {
  margin-bottom: 1rem;
}

.software-page article h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.software-page article p {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.software-page article img {
  max-width: 100%;
  height: auto;
  display: block;
}

.software-page article nav ul {
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0;
  margin: 0.5rem 0;
}

.software-page article nav ul li a {
  font-size: 0.85rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* ---- 7. responsive ---- */

@media (prefers-color-scheme: light) {
  .logo-container {
    background: rgba(0, 0, 0, 0.03);
  }
}

@media (min-width: 768px) {
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1rem;
  }

  .project-uncloseai {
    grid-column: 1 / -1;
  }

  .software-page article nav ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .project-makepostsell nav ul,
  .project-remarkbox nav ul {
    grid-template-columns: repeat(3, 1fr);
  }

  .logo-container {
    max-width: 400px;
  }
}