/* styles.css - SpiritVale Link Shrine */

/* theme variables */
:root {
  --bg-deep:      #1f2f35;
  --panel:        #f3ddb1;
  --panel-dark:   #c4975a;
  --green-bright: #a9cf28;
  --green-forest: #4f9d3a;
  --cyan:         #62f0df;
  --teal:         #167c82;
  --tan-muted:    #aaa28e;
  --red:          #b83d35;
  --orange:       #ff8a18;
  --text:         #263238;
  --link:         #075f68;
  --link-hover:   #d86d1f;
  --github:       #24292e;
  --text-muted:   #5c4828;
  --white:        #ffffff;
}

/* reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
ul  { list-style: none; }
img { display: block; max-width: 100%; }

/* base */
body {
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 20% 15%, rgba(22, 124, 130, 0.22) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 85%, rgba(79, 157, 58, 0.11) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 45%, rgba(10, 22, 28, 0.55) 0%, transparent 70%);
  color: var(--text);
  font-family: 'Nunito', 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.15s;
}
a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* layout */
.shrine-wrapper {
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* header */
.shrine-header {
  text-align: center;
  padding: 2rem 1rem 0.5rem;
}

.shrine-title {
  font-family: 'Cinzel', Georgia, serif;
  font-size: clamp(1.8rem, 5vw, 2.85rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  background: linear-gradient(150deg, var(--cyan) 0%, var(--panel) 50%, var(--orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--panel); /* fallback */
  filter: drop-shadow(1px 2px 4px rgba(0, 0, 0, 0.65));
}

.shrine-subtitle {
  font-size: 0.9rem;
  color: var(--tan-muted);
  margin-top: 0.5rem;
  font-style: italic;
  letter-spacing: 0.02em;
}

.shrine-header-ornament {
  display: block;
  margin: 0.5rem auto 0.4rem;
  font-size: 0.75rem;
  color: var(--teal);
  letter-spacing: 0.55em;
  text-indent: 0.55em;
  user-select: none;
}

/* nav / filter bar */
.shrine-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  padding: 0.6rem 0 0.75rem;
}

.filter-btn {
  font-family: 'Cinzel', Georgia, serif;
  font-size: 0.68rem;
  color: var(--cyan);
  cursor: pointer;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(22, 124, 130, 0.55);
  border-radius: 3px;
  background: rgba(22, 124, 130, 0.1);
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  letter-spacing: 0.05em;
}

.filter-btn:hover {
  background: var(--teal);
  color: var(--panel);
  border-color: var(--cyan);
}

.filter-btn:focus-visible {
  background: var(--teal);
  color: var(--panel);
  border-color: var(--cyan);
  outline: none;
}

.filter-btn.filter-active {
  background: var(--teal);
  color: var(--white);
  border-color: var(--cyan);
}

/* language toggle bar */
.lang-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: center;
  padding: 0 0 0.75rem;
  margin-top: 0;
  align-items: center;
}

.lang-group,
.origin-group {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}

.lang-btn {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.42rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(170, 162, 142, 0.35);
  border-radius: 3px;
  background: transparent;
  color: var(--tan-muted);
  opacity: 0.6;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
  letter-spacing: 0.05em;
}

.lang-btn:hover {
  opacity: 1;
  color: var(--cyan);
}

.lang-btn.lang-active {
  opacity: 1;
  background: rgba(22, 124, 130, 0.15);
  border-color: var(--teal);
  color: var(--teal);
}

.bar-divider {
  display: inline-block;
  width: 1px;
  align-self: stretch;
  background: rgba(170, 162, 142, 0.3);
  margin: 0 0.5rem;
}

/* origin filter buttons (live in .lang-bar) */
.origin-btn {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.42rem;
  color: var(--tan-muted);
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(170, 162, 142, 0.35);
  border-radius: 3px;
  background: transparent;
  opacity: 0.6;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
  letter-spacing: 0.05em;
}

.origin-btn:hover {
  opacity: 1;
  color: var(--cyan);
}

.origin-btn.origin-active {
  opacity: 1;
  background: rgba(22, 124, 130, 0.15);
  border-color: var(--teal);
  color: var(--teal);
}

.sort-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
  padding: 0 0 0.75rem;
}

.sort-label {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.42rem;
  color: var(--tan-muted);
  letter-spacing: 0.05em;
}

.sort-select {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.42rem;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border: 1px solid rgba(170, 162, 142, 0.35);
  border-radius: 3px;
  background: transparent;
  color: var(--tan-muted);
  letter-spacing: 0.05em;
  appearance: none;
  -webkit-appearance: none;
}

.sort-select option {
  font-family: 'Nunito', sans-serif;
  font-size: 0.7rem;
}

.sort-select:hover,
.sort-select:focus {
  outline: none;
  border-color: var(--teal);
  color: var(--teal);
}

/* single list panel */
.shrine-grid {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, transparent 55%),
    var(--panel);
  border: 3px solid var(--panel-dark);
  border-radius: 5px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
  overflow: hidden;
}

/* link list */
.link-list {
  padding: 0.4rem 0;
}

.link-row.hidden { display: none; }

.link-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem 0.32rem;
  padding: 0.38rem 1rem;
  border-bottom: 1px solid rgba(196, 151, 90, 0.28);
  transition: background 0.14s;
  break-inside: avoid;
}

.link-row:last-child,
.link-row.visible-last { border-bottom: none; }

.link-row:hover { background: rgba(196, 151, 90, 0.17); }

.link-title {
  font-family: 'Nunito', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--link);
  text-decoration: none;
  transition: color 0.14s;
  line-height: 1.3;
}

.link-title:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.link-desc {
  flex-basis: 100%;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  padding-left: 0.05rem;
}

.link-author {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.3;
  flex-shrink: 0;
}

.link-lang { display: none; }
.shrine-grid.lang-multi .link-lang {
  display: inline-flex;
  align-items: center;
  height: 1em;
  overflow: hidden;
  vertical-align: middle;
}

.link-lang-flag {
  font-size: 0.75rem;
  line-height: 1;
  cursor: default;
  transform: scale(0.75);
  transform-origin: center;
}

/* badges */
.badge {
  display: inline-block;
  font-family: 'Press Start 2P', monospace;
  font-size: 0.48rem;
  line-height: 1;
  padding: 0.42em 0.55em;
  border-radius: 3px;
  letter-spacing: 0.03em;
  flex-shrink: 0;
  white-space: nowrap;
  vertical-align: middle;
}

.link-official-mark {
  color: var(--red);
  font-size: 0.75rem;
  flex-shrink: 0;
  line-height: 1;
}

.link-stars {
  color: var(--orange);
  font-size: 0.7rem;
  flex-shrink: 0;
  line-height: 1;
  letter-spacing: 0.05em;
}
.badge-github      { background: var(--github);       color: var(--white); }
.badge-social      { background: var(--cyan);         color: var(--text); }
.badge-wikis       { background: var(--green-forest); color: var(--white); }
.badge-databases   { background: var(--cyan);         color: var(--text); }
.badge-builds      { background: var(--green-bright); color: var(--text); }
.badge-maps        { background: var(--teal);         color: var(--white); }
.badge-simulators  { background: var(--tan-muted);    color: var(--text); }
.badge-markets     { background: var(--orange);       color: var(--white); }
.badge-news        { background: var(--text-muted);   color: var(--white); }
.badge-creators    { background: #c00;                 color: var(--white); }

a.badge {
  text-decoration: none;
  transition: filter 0.15s;
  cursor: pointer;
}
a.badge:hover {
  filter: brightness(1.2);
  text-decoration: none;
}

.badge-group {
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.32rem;
  align-items: center;
}

/* link load error */
.load-notice {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--red);
  font-style: italic;
  line-height: 1.55;
}

.shrine-empty {
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  letter-spacing: 0.04em;
}

.shrine-empty.hidden { display: none; }

/* footer */
main {
  flex: 1;
}

.shrine-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  text-align: center;
}

.link-legend {
  font-family: 'Press Start 2P', monospace;
  font-size: 0.48rem;
  color: var(--tan-muted);
  line-height: 2.1;
  margin-top: 0.8rem;
  text-align: center;
}

.footer-credits {
  font-size: 0.82rem;
  color: var(--tan-muted);
  margin-top: 0.5rem;
  line-height: 2;
}

.footer-credits a      { color: var(--cyan); text-decoration: none; }
.footer-credits a:hover { color: var(--orange); }

/* responsive */
@media (max-width: 820px) {
  .shrine-nav {
    gap: 0.25rem;
  }
}

@media (max-width: 760px) {
  .shrine-title {
    font-size: 1.5rem;
  }

  .shrine-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.35rem;
  }

  .filter-btn {
    font-size: 0.63rem;
    padding: 0.3rem 0.4rem;
    text-align: center;
  }

  .link-row {
    padding: 0.5rem 0.75rem;
  }

  .link-legend {
    font-size: 0.44rem;
  }
}

@media (max-width: 400px) {
  .shrine-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .lang-bar {
    flex-direction: column;
    gap: 0.4rem;
  }

  .bar-divider {
    display: none;
  }

  .sort-bar {
    justify-content: center;
  }
}