/* ═══════════════════════════════════════════════════════
   Gene Lookup — styles
   ═══════════════════════════════════════════════════════ */

.gl-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.gl-header {
  margin-bottom: 1.5rem;
}

.gl-header-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #e6edf3;
}

.gl-header-sub {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: #8b949e;
}

/* ── Search ── */
.gl-search-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.gl-search-input {
  flex: 1;
  padding: 0.55rem 0.85rem;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  color: #e6edf3;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}

.gl-search-input:focus {
  border-color: #58a6ff;
}

.gl-search-input::placeholder {
  color: #484f58;
}

.gl-search-btn {
  padding: 0.55rem 1.1rem;
  background: #238636;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}

.gl-search-btn:hover {
  background: #2ea043;
}

/* ── Africa gene chips ── */
.gl-africa-genes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.gl-africa-label {
  font-size: 0.75rem;
  color: #484f58;
  margin-right: 0.25rem;
}

.gl-gene-chip {
  padding: 0.25rem 0.7rem;
  background: rgba(63, 185, 80, 0.08);
  border: 1px solid rgba(63, 185, 80, 0.25);
  border-radius: 20px;
  color: #3fb950;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  font-family: inherit;
}

.gl-gene-chip:hover {
  background: rgba(63, 185, 80, 0.18);
  border-color: #3fb950;
}

/* ── Gene card ── */
.gl-gene-card {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 10px;
  overflow: hidden;
}

.gl-gene-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid #21262d;
}

.gl-gene-symbol {
  font-size: 1.4rem;
  font-weight: 800;
  color: #e6edf3;
  letter-spacing: -0.02em;
}

.gl-gene-name {
  font-size: 0.82rem;
  color: #8b949e;
  margin-top: 0.2rem;
  max-width: 560px;
}

.gl-gene-biotype {
  padding: 0.25rem 0.65rem;
  background: rgba(88, 166, 255, 0.1);
  border: 1px solid rgba(88, 166, 255, 0.3);
  border-radius: 20px;
  font-size: 0.72rem;
  color: #58a6ff;
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: 1rem;
}

/* ── Coordinates grid ── */
.gl-gene-coords {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #21262d;
}

.gl-coord-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.gl-coord-label {
  font-size: 0.68rem;
  color: #484f58;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.gl-coord-value {
  font-size: 0.82rem;
  color: #c9d1d9;
  font-weight: 600;
}

.gl-coord-value.gl-mono {
  font-family: 'Cascadia Code', 'Fira Mono', monospace;
  font-size: 0.75rem;
}

/* ── External links ── */
.gl-gene-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid #21262d;
}

.gl-ext-link {
  padding: 0.28rem 0.65rem;
  background: #21262d;
  border: 1px solid #30363d;
  border-radius: 5px;
  font-size: 0.72rem;
  color: #8b949e;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  cursor: pointer;
  font-family: inherit;
}

.gl-ext-link:hover {
  color: #e6edf3;
  border-color: #58a6ff;
  background: rgba(88, 166, 255, 0.07);
}

.gl-protein-btn {
  background: rgba(88, 166, 255, 0.08);
  border-color: rgba(88, 166, 255, 0.3);
  color: #58a6ff;
}

/* ── Sections ── */
.gl-section {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #21262d;
}

.gl-section:last-child {
  border-bottom: none;
}

.gl-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: #e6edf3;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

/* ── Transcripts ── */
.gl-transcript-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.gl-transcript-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
}

.gl-mono {
  font-family: 'Cascadia Code', 'Fira Mono', monospace;
  font-size: 0.75rem;
  color: #c9d1d9;
}

.gl-biotype-tag {
  padding: 0.1rem 0.45rem;
  background: #21262d;
  border-radius: 4px;
  font-size: 0.68rem;
  color: #8b949e;
}

.gl-tx-len {
  font-size: 0.72rem;
  color: #484f58;
  margin-left: auto;
}

/* ── Phenotypes ── */
.gl-phenotype-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.gl-phenotype-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.gl-phen-name {
  color: #c9d1d9;
  flex: 1;
}

.gl-phen-source {
  font-size: 0.68rem;
  color: #484f58;
  flex-shrink: 0;
}

/* ── Variants table ── */
.gl-variant-table-wrap {
  overflow-x: auto;
}

.gl-variant-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.gl-variant-table th {
  text-align: left;
  padding: 0.4rem 0.6rem;
  color: #484f58;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #21262d;
  white-space: nowrap;
}

.gl-variant-table td {
  padding: 0.35rem 0.6rem;
  color: #c9d1d9;
  border-bottom: 1px solid #161b22;
}

.gl-snp-link {
  color: #58a6ff;
  text-decoration: none;
  font-family: 'Cascadia Code', 'Fira Mono', monospace;
}

.gl-snp-link:hover {
  text-decoration: underline;
}

/* ── States ── */
.gl-loading,
.gl-error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 3rem 1rem;
  font-size: 0.85rem;
  color: #484f58;
}

.gl-error {
  color: #ff6b6b;
  font-size: 0.82rem;
}

.gl-spinner {
  width: 22px;
  height: 22px;
  border: 2px solid #30363d;
  border-top-color: #3fb950;
  border-radius: 50%;
  animation: gl-spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes gl-spin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .gl-search-row {
    flex-direction: column;
  }

  .gl-gene-header {
    flex-direction: column;
    gap: 0.75rem;
  }

  .gl-gene-biotype {
    margin-left: 0;
    align-self: flex-start;
  }

  .gl-gene-coords {
    grid-template-columns: 1fr 1fr;
  }
}

/* DisGeNET panel */
.gl-dgn-table { width: 100%; border-collapse: collapse; font-size: .78rem; }
.gl-dgn-table th { text-align: left; padding: .3rem .5rem; color: #8b949e; font-weight: 600; font-size: .68rem; text-transform: uppercase; border-bottom: 1px solid #21262d; }
.gl-dgn-table td { padding: .35rem .5rem; border-bottom: 1px solid #161b22; color: #c9d1d9; vertical-align: middle; }
.gl-dgn-afr-row td { background: rgba(249,115,22,.04); }
.gl-dgn-dis-link { color: #c9d1d9; text-decoration: none; }
.gl-dgn-dis-link:hover { color: #58a6ff; text-decoration: underline; }
.gl-dgn-score-row { display: flex; align-items: center; gap: .4rem; }
.gl-dgn-score-val { font-family: monospace; font-size: .75rem; color: #e6edf3; min-width: 3rem; }
.gl-dgn-score-bar { flex: 1; height: 5px; background: #21262d; border-radius: 3px; overflow: hidden; }
.gl-dgn-score-fill { height: 100%; background: #3fb950; border-radius: 3px; }
.gl-dgn-src { font-size: .68rem; color: #8b949e; }
.gl-dgn-footer { display: flex; align-items: center; gap: .75rem; margin-top: .6rem; flex-wrap: wrap; }
.gl-dgn-curated-note { font-size: .68rem; color: #484f58; }
.gl-dgn-source-badge { display: inline-block; font-size: .6rem; font-weight: 700; padding: .08rem .38rem; background: rgba(88,166,255,.1); color: #58a6ff; border-radius: 10px; margin-left: .4rem; vertical-align: middle; }
.gl-dgn-nokey { background: rgba(88,166,255,.04); border: 1px solid rgba(88,166,255,.12); border-radius: 8px; padding: .8rem .9rem; margin-top: .6rem; }
.gl-dgn-nokey-title { font-size: .82rem; font-weight: 700; color: #e6edf3; margin-bottom: .35rem; }
.gl-dgn-nokey-msg { font-size: .78rem; color: #8b949e; line-height: 1.7; margin-bottom: .4rem; }
.gl-dgn-search-link { font-size: .78rem; color: #58a6ff; text-decoration: none; }
.gl-dgn-search-link:hover { text-decoration: underline; }
.gl-dgn-empty { font-size: .78rem; color: #8b949e; padding: .4rem; }
.gl-link-btn { background: none; border: none; color: #58a6ff; cursor: pointer; font-size: .78rem; padding: 0; text-decoration: underline; }