/* styles.css */
/* Geo Discoveries */

:root {
  --bg-main:        #11130E;
  --bg-card:        #1A1C15;
  --bg-card-hover:  #22251D;
  --accentMain:     #379392;
  --accentGold:     #D8B67F;
  --textWhite:      rgba(255,255,255,0.90);
  --textMuted:      rgba(255,255,255,0.55);
  --borderDim:      rgba(255,255,255,0.08);
  --borderHighlight:#379392;
  --hero-height: 420px;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background-color: var(--bg-main); color: var(--textWhite); }

.container-max { max-width: 1200px; margin-left: auto; margin-right: auto; }
.accent-bar    { width: 40px; height: 4px; background: var(--accentMain); margin-bottom: 8px; }

.sr-only {
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.navlink {
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--textMuted);
  transition: color 140ms ease;
  text-decoration: none;
}
.navlink:hover    { color: var(--textWhite); }
.navlink--active  { color: var(--textWhite); }

.controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 12px;
  align-items: start;
  border: 1px solid var(--borderDim);
  background: var(--bg-card);
  border-radius: 12px;
  padding: 14px;
}

.controls__left {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.controls__right {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.control-input,
.control-select {
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--bg-main);
  color: var(--textWhite);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
  transition: all 140ms ease;
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.control-input { width: 100%; }
.control-input::placeholder {
  color: var(--textMuted);
  text-transform: none;
  letter-spacing: 0.02em;
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
}

.control-input:focus,
.control-select:focus {
  border-color: var(--accentMain);
  background-color: var(--bg-card-hover);
  box-shadow: 0 0 15px rgba(55,147,146,0.15);
}

.control-select {
  min-width: 220px;
  width: 220px;
  height: 44px;
  padding: 0 14px;
  line-height: 44px;
  white-space: nowrap;
}

.chip-row {
  grid-column: 1 / -1;
  grid-row: 2;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 100%;
}

.chip {
  border: 1px solid var(--borderDim);
  background: var(--bg-main);
  color: var(--textMuted);
  border-radius: 8px;
  padding: 9px 12px;
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 140ms ease;
  white-space: nowrap;
}
.chip:hover { color: var(--textWhite); border-color: rgba(255,255,255,0.25); }
.chip--active,
.chip[aria-selected="true"] {
  background: rgba(55,147,146,0.12);
  border-color: var(--accentMain);
  color: var(--textWhite);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.meta-row__left, .meta-row__right { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.meta-text {
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--textMuted);
}

@media (max-width: 720px) {
  .controls { grid-template-columns: 1fr; }
  .controls__right {
    grid-column: 1;
    grid-row: 2;
    justify-content: flex-end;
  }
  .chip-row {
    grid-column: 1;
    grid-row: 3;
  }
  .control-select { width: 100%; min-width: 0; }
}

.badge {
  display: inline-flex;
  align-items: center;
  font-family: "Roboto Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 4px;
  border: 1px solid var(--borderDim);
  white-space: nowrap;
  flex-shrink: 0;
}
.badge--sm { font-size: 9px; padding: 3px 7px; letter-spacing: 0.12em; }

.badge--new-site        { background: rgba(55,147,146,0.10);  border-color: rgba(55,147,146,0.45);  color: #80CBC4; }
.badge--new-unit        { background: rgba(93,156,89,0.10);   border-color: rgba(93,156,89,0.45);   color: #A5D6A7; }
.badge--reinterpret     { background: rgba(216,182,127,0.10); border-color: rgba(216,182,127,0.45); color: #FFE0B2; }
.badge--range           { background: rgba(52,152,219,0.10);  border-color: rgba(52,152,219,0.45);  color: #90CAF9; }
.badge--field-report    { background: rgba(230,126,34,0.10);  border-color: rgba(230,126,34,0.45);  color: #FFCC80; }
.badge--mapping-update  { background: rgba(156,39,176,0.10);  border-color: rgba(156,39,176,0.45);  color: #CE93D8; }
.badge--unclassified    { background: rgba(255,255,255,0.03); border-color: var(--borderDim); color: var(--textMuted); }

.badge--recency-new    { background: rgba(55,147,146,0.15); border-color: var(--accentMain); color: var(--accentMain); }
.badge--recency-recent { background: rgba(216,182,127,0.12); border-color: rgba(216,182,127,0.5); color: var(--accentGold); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--borderDim);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: var(--accentMain);
  background: var(--bg-card-hover);
  box-shadow: 0 6px 24px rgba(0,0,0,0.28);
}

.card__accent-bar { height: 4px; width: 100%; flex-shrink: 0; }
.card__accent-bar--thin { height: 3px; }

.card__side-strip {
  width: 5px;
  flex-shrink: 0;
  align-self: stretch;
}

.card__meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.card__links {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 10px;
}
.card__links--hero { margin-top: 24px; }

.date {
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accentMain);
}
.date--sm { font-size: 10px; }

.source-label {
  font-family: "Roboto Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--textMuted);
  opacity: 0.65;
}

.link {
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accentMain);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 120ms ease;
}
.link:hover { opacity: 0.75; }
.link--muted { color: var(--textMuted); }
.link--muted:hover { color: var(--textWhite); opacity: 1; }
.link--side {
  font-size: 10px;
  letter-spacing: 0.10em;
  margin-top: auto;
}

#hero-block { margin-bottom: 24px; }

.hero-block__layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
  height: var(--hero-height);
}

.hero-block__main { height: 100%; }

.hero-block__side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
}

.hero-block__no-more {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--borderDim);
  border-radius: 10px;
  opacity: 0.5;
}

@media (max-width: 767px) {
  .hero-block__layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .hero-block__side { height: auto; }
  :root { --hero-height: auto; }
}

.card--hero {
  height: 100%;
  flex-direction: column;
}

.card__body--hero {
  display: flex;
  flex-direction: column;
  padding: 24px 28px 24px;
  flex: 1;
  overflow: hidden;
}

.title--hero {
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 1.2;
  color: var(--textWhite);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.desc--hero {
  font-size: 14px;
  line-height: 1.65;
  color: var(--textMuted);
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card--side {
  flex: 1;
  flex-direction: row;
  min-height: 0;
  overflow: hidden;
}

.card__body--side {
  display: flex;
  flex-direction: column;
  padding: 12px 14px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.title--side {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 13px;
  line-height: 1.25;
  color: var(--textWhite);
  margin: 0 0 6px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

#feed-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

@media (max-width: 1024px) { #feed-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { #feed-grid { grid-template-columns: 1fr; } }

.card--grid {
  flex-direction: column;
}

.card__body--grid {
  display: flex;
  flex-direction: column;
  padding: 14px 16px 14px;
  flex: 1;
}

.title--grid {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.25;
  color: var(--textWhite);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.desc--grid {
  font-size: 12px;
  line-height: 1.55;
  color: var(--textMuted);
  margin: 0 0 10px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.load-more {
  border: 1px solid var(--borderDim);
  background: var(--bg-card);
  color: var(--textWhite);
  border-radius: 8px;
  padding: 11px 24px;
  font-family: "Roboto Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease;
}
.load-more:hover:not(:disabled) {
  border-color: var(--accentMain);
  background: var(--bg-card-hover);
}
.load-more:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.detail-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--borderDim);
  border-radius: 12px;
  padding: 40px;
}

@media (max-width: 720px) {
  .detail-card {
    padding: 24px 16px;
  }
}