/* gsyn.css — geosynthetics studio v56 */
.gs-apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.gs-app { display: grid; gap: 4px; text-align: left; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg); cursor: pointer; color: var(--ink); transition: transform .15s, box-shadow .15s, border-color .15s; }
.gs-app:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.08); border-color: var(--purple-ink, #6b2d5c); }
.gs-app b { font-size: .92rem; } .gs-app small { color: var(--muted); font-size: .76rem; line-height: 1.35; }
.gs-app i { font-style: normal; font-size: .72rem; font-weight: 700; } .gs-app i.good { color: #2e7d32; } .gs-app i.bad { color: #b3261e; }
.gs-ico { color: var(--purple-ink, #6b2d5c); }
.gs-dw svg { width: 100%; height: auto; display: block; border-radius: 10px; }
.gs-3d { min-height: 420px; border-radius: 14px; overflow: hidden; background: #eef1f4; }
.gs-det { margin-top: 6px; } .gs-det summary { cursor: pointer; font-weight: 700; } .gs-h4 { margin: 12px 0 2px; font-size: .86rem; }
.gs-keys .btn { margin-bottom: 4px; }
.gs-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

.gs3-ov { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.gs3-lab { position: absolute; left: 0; top: 0; white-space: nowrap; font: 600 11px/16px Inter, Arial, sans-serif; color: #1e1e1e; background: rgba(255,255,255,.94); border: 1px solid #8a8278; border-radius: 6px; padding: 1px 7px; box-shadow: 0 2px 6px rgba(0,0,0,.12); will-change: transform; }
.gs3-lab::before { content: ""; position: absolute; left: 9px; top: 100%; width: 1px; height: 12px; background: rgba(30,30,30,.7); }
.gs3-lab::after { content: ""; position: absolute; left: 7px; top: calc(100% + 11px); width: 5px; height: 5px; border-radius: 50%; background: #1e1e1e; }
.gs3-lab.gs { border-color: #d0711f; background: rgba(255,247,238,.96); }
.gs3-lab.r { border-color: #b3261e; background: rgba(253,236,234,.96); color: #8e1f18; }
.gs3-lab.w { border-color: #2f6fb0; background: rgba(234,243,251,.96); color: #1f4f80; }
.gs3-cap { position: absolute; left: 10px; bottom: 10px; font-size: 11px; color: #333; background: rgba(255,255,255,.85); padding: 3px 8px; border-radius: 6px; pointer-events: none; }