/* ═══════════════════════════════════════════════════════════════
   OmicsLab — FastQC Visualizer
   ═══════════════════════════════════════════════════════════════ */
.fqc-page { max-width: 1240px; margin: 0 auto; padding: 2.5rem 1.5rem 5rem; }
.fqc-header { text-align: center; margin-bottom: 2rem; }
.fqc-title { font-size: clamp(1.5rem,3vw,2.1rem); font-weight: 800; margin: 0 0 0.5rem; background: linear-gradient(135deg,#3fb950,#58a6ff); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.fqc-sub { font-size: 0.86rem; color: #8b949e; max-width: 680px; margin: 0 auto; }

/* ── Drag-drop zone ── */
.fqc-drop-zone {
  display: flex; align-items: center; justify-content: center; gap: .75rem;
  flex-wrap: wrap;
  background: #161b22; border: 2px dashed #30363d; border-radius: 10px;
  padding: 1rem 1.25rem; margin-bottom: 1rem; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.fqc-drop-zone:hover, .fqc-drop-active { border-color: #3fb950 !important; background: #3fb95008 !important; }
.fqc-drop-text { font-size: .78rem; color: #8b949e; }
.fqc-browse-btn { display:inline-flex;align-items:center;padding:.3rem .75rem;background:#21262d;border:1px solid #30363d;border-radius:6px;font-size:.75rem;color:#c9d1d9;cursor:pointer;font-weight:600;transition:background .1s; }
.fqc-browse-btn:hover { background:#2d333b; }
.fqc-file-parsing, .fqc-file-err { font-size:.8rem;color:#8b949e;padding:.75rem 1rem; }
.fqc-file-err { color:#f85149; }
.fqc-file-card { background:#161b22;border:1px solid #30363d;border-radius:8px;padding:1rem;margin-bottom:1rem;font-size:.8rem; }
.fqc-file-name { display:flex;align-items:center;gap:.5rem;font-weight:700;color:#e6edf3;margin-bottom:.75rem; }
.fqc-file-size { font-weight:400;color:#8b949e; }
.fqc-file-stats { display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.75rem; }
.fqc-file-stat { display:flex;flex-direction:column;gap:.15rem; }
.fqc-fstat-label { font-size:.65rem;color:#8b949e;text-transform:uppercase;letter-spacing:.05em; }
.fqc-fstat-val { font-size:.92rem;font-weight:700;color:#e6edf3; }
.fqc-file-verdict { font-size:.75rem;font-weight:700;padding:.4rem .75rem;border-radius:6px; }
.fqc-verdict-pass { background:#2ea04322;color:#3fb950; }
.fqc-verdict-warn { background:#e3b34122;color:#e3b341; }
.fqc-verdict-fail { background:#f8514922;color:#f85149; }

.fqc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 1.5rem; }

/* Sidebar */
.fqc-sidebar { display: flex; flex-direction: column; gap: 0.25rem; }
.fqc-sb-title { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: #6e7681; margin: 0.75rem 0 0.4rem; padding-left: 0.25rem; }
.fqc-sample-btn { width: 100%; text-align: left; padding: 0.65rem 0.8rem; background: var(--bg-card,#161b22); border: 1px solid #21262d; border-radius: 8px; cursor: pointer; transition: border-color 0.18s,background 0.18s; margin-bottom: 0.25rem; }
.fqc-sample-btn:hover { border-color: #3fb950; }
.fqc-sample-btn.active { border-color: #3fb950; background: rgba(63,185,80,0.08); }
.fqc-sb-name { display: block; font-size: 0.78rem; font-weight: 700; color: #c9d1d9; }
.fqc-sb-plat { display: block; font-size: 0.67rem; color: #6e7681; margin-top: 0.2rem; }

.fqc-info-block { display: flex; flex-direction: column; gap: 0.2rem; }
.fqc-info-row { display: flex; justify-content: space-between; gap: 0.5rem; font-size: 0.73rem; padding: 0.2rem 0; border-bottom: 1px solid #0d1117; }
.fqc-info-label { color: #6e7681; font-size: 0.67rem; text-transform: uppercase; letter-spacing: 0.04em; }
.fqc-info-val { color: #c9d1d9; font-family: monospace; font-size: 0.75rem; text-align: right; }

.fqc-mods-block { display: flex; flex-direction: column; gap: 0.3rem; }
.fqc-mod-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.72rem; padding: 0.25rem 0; }
.fqc-mod-name { flex: 1; color: #8b949e; }
.fqc-mod-badge { font-size: 0.6rem; font-weight: 700; padding: 0.05rem 0.35rem; border-radius: 4px; border: 1px solid; letter-spacing: 0.05em; }

.fqc-note-box { margin-top: 0.75rem; padding: 0.75rem; background: rgba(88,166,255,0.06); border: 1px solid rgba(88,166,255,0.2); border-radius: 8px; }
.fqc-note { font-size: 0.73rem; color: #8b949e; margin: 0; line-height: 1.6; }

/* Main */
.fqc-main { display: flex; flex-direction: column; gap: 1rem; }
.fqc-chart-tabs { display: flex; gap: 0; border: 1px solid #21262d; border-radius: 8px; overflow: hidden; width: fit-content; }
.fqc-tab { padding: 0.45rem 1rem; background: var(--bg-card,#161b22); border: none; border-right: 1px solid #21262d; color: #8b949e; font-size: 0.75rem; font-weight: 600; cursor: pointer; transition: all 0.18s; }
.fqc-tab:last-child { border-right: none; }
.fqc-tab:hover { background: #21262d; color: #c9d1d9; }
.fqc-tab.active { background: rgba(63,185,80,0.1); color: #3fb950; }

.fqc-viz-box { background: #0d1117; border: 1px solid #21262d; border-radius: 10px; overflow: hidden; min-height: 280px; }

.fqc-legend { display: flex; gap: 1.25rem; flex-wrap: wrap; font-size: 0.72rem; color: #8b949e; align-items: center; }
.fqc-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }
.fqc-line { display: inline-block; width: 18px; height: 2.5px; border-radius: 2px; margin-right: 4px; vertical-align: middle; }

.fqc-interp-box { background: var(--bg-card,#161b22); border: 1px solid #21262d; border-radius: 8px; padding: 1rem; }
.fqc-interp-title { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: #6e7681; margin-bottom: 0.5rem; }
.fqc-interp-box p { font-size: 0.8rem; color: #8b949e; margin: 0; line-height: 1.7; }

@media (max-width: 860px) { .fqc-layout { grid-template-columns: 1fr; } .fqc-sidebar { flex-direction: row; flex-wrap: wrap; } .fqc-sample-btn { min-width: 200px; flex: 1; } }