/* ── Badge edit extensions ── */
                                                        #ga-link-badge .geb-edit {
                                                          margin-top: 9px;
                                                          padding-top: 9px;
                                                          border-top: 1px solid rgba(255, 255, 255, .07)
                                                        }

                                                        #ga-link-badge .geb-row {
                                                          display: flex;
                                                          align-items: center;
                                                          gap: 8px;
                                                          margin-bottom: 7px;
                                                          flex-wrap: wrap
                                                        }

                                                        #ga-link-badge label.geb-lbl {
                                                          font-size: 9px;
                                                          font-weight: 800;
                                                          text-transform: uppercase;
                                                          letter-spacing: .6px;
                                                          color: #64748b;
                                                          flex-shrink: 0;
                                                          min-width: 28px
                                                        }

                                                        #ga-link-badge select.geb-sel,
                                                        #ga-link-badge input.geb-inp {
                                                          background: rgba(3, 8, 22, .92);
                                                          border: 1px solid rgba(148, 163, 184, .2);
                                                          border-radius: 6px;
                                                          color: #d4e4f7;
                                                          font-size: 11px;
                                                          font-family: 'DM Sans', inherit;
                                                          outline: none;
                                                          padding: 4px 8px;
                                                          transition: border-color .15s
                                                        }

                                                        #ga-link-badge select.geb-sel:focus,
                                                        #ga-link-badge input.geb-inp:focus {
                                                          border-color: rgba(79, 127, 168, .5)
                                                        }

                                                        #ga-link-badge select.geb-sel {
                                                          flex: 1;
                                                          cursor: pointer
                                                        }

                                                        #ga-link-badge input.geb-inp {
                                                          width: 60px;
                                                          text-align: center
                                                        }

                                                        #ga-link-badge .geb-btns {
                                                          display: flex;
                                                          gap: 6px;
                                                          margin-top: 4px
                                                        }

                                                        #ga-link-badge .geb-btn {
                                                          flex: 1;
                                                          padding: 5px 10px;
                                                          border-radius: 7px;
                                                          border: 1px solid;
                                                          font-size: 10px;
                                                          font-weight: 800;
                                                          cursor: pointer;
                                                          font-family: inherit;
                                                          transition: all .14s;
                                                          user-select: none
                                                        }

                                                        #ga-link-badge .geb-btn.ok {
                                                          border-color: rgba(34, 197, 94, .4);
                                                          color: #4ade80;
                                                          background: rgba(34, 197, 94, .09)
                                                        }

                                                        #ga-link-badge .geb-btn.ok:hover {
                                                          background: rgba(34, 197, 94, .2)
                                                        }

                                                        #ga-link-badge .geb-btn.rm {
                                                          border-color: rgba(239, 68, 68, .35);
                                                          color: #f87171;
                                                          background: rgba(239, 68, 68, .08)
                                                        }

                                                        #ga-link-badge .geb-btn.rm:hover {
                                                          background: rgba(239, 68, 68, .2)
                                                        }

                                                        #ga-link-badge .geb-btn.cl {
                                                          border-color: rgba(148, 163, 184, .18);
                                                          color: #94a3b8;
                                                          background: rgba(148, 163, 184, .05);
                                                          flex: none;
                                                          padding: 5px 9px
                                                        }

                                                        #ga-link-badge .geb-btn.cl:hover {
                                                          color: #cbd5e1
                                                        }

                                                        /* ── Activity panel ── */
                                                        #gap-panel {
                                                          position: fixed;
                                                          z-index: 2147483001;
                                                          width: 460px;
                                                          max-width: calc(100vw - 24px);
                                                          max-height: calc(100vh - 90px);
                                                          overflow-y: auto;
                                                          pointer-events: auto;
                                                          background: linear-gradient(180deg, rgba(7, 16, 38, .99), rgba(4, 10, 24, .99));
                                                          border: 1px solid rgba(79, 127, 168, .26);
                                                          border-radius: 18px;
                                                          box-shadow: 0 28px 70px rgba(0, 0, 0, .46), 0 0 0 1px rgba(255, 255, 255, .04) inset;
                                                          backdrop-filter: blur(16px);
                                                          padding: 0;
                                                          scrollbar-width: thin;
                                                          scrollbar-color: rgba(31, 78, 121, .18) transparent;
                                                          transition: opacity .15s
                                                        }

                                                        #gap-panel .gap-hdr {
                                                          display: flex;
                                                          align-items: center;
                                                          gap: 10px;
                                                          padding: 14px 16px 12px;
                                                          border-bottom: 1px solid rgba(255, 255, 255, .06);
                                                          position: sticky;
                                                          top: 0;
                                                          background: linear-gradient(180deg, rgba(10, 22, 50, .98), rgba(6, 14, 34, .96));
                                                          z-index: 2;
                                                          border-radius: 18px 18px 0 0
                                                        }

                                                        #gap-panel .gap-id {
                                                          font-size: 10px;
                                                          font-family: 'JetBrains Mono', monospace;
                                                          font-weight: 800;
                                                          color: #8eacc9;
                                                          background: rgba(31, 78, 121, .18);
                                                          padding: 3px 9px;
                                                          border-radius: 999px;
                                                          flex-shrink: 0
                                                        }

                                                        #gap-panel .gap-name {
                                                          flex: 1;
                                                          font-size: 13px;
                                                          font-weight: 900;
                                                          color: #f3f8ff;
                                                          overflow: hidden;
                                                          text-overflow: ellipsis;
                                                          white-space: nowrap
                                                        }

                                                        #gap-panel .gap-x {
                                                          background: rgba(148, 163, 184, .08);
                                                          border: 1px solid rgba(148, 163, 184, .12);
                                                          color: #94a3b8;
                                                          font-size: 18px;
                                                          line-height: 1;
                                                          cursor: pointer;
                                                          padding: 4px 8px;
                                                          border-radius: 10px;
                                                          transition: all .12s;
                                                          flex-shrink: 0
                                                        }

                                                        #gap-panel .gap-x:hover {
                                                          color: #94a3b8
                                                        }

                                                        #gap-panel .gap-summary {
                                                          display: grid;
                                                          grid-template-columns: repeat(4, minmax(0, 1fr));
                                                          gap: 10px;
                                                          padding: 12px 16px 6px
                                                        }

                                                        #gap-panel .gap-card {
                                                          background: linear-gradient(180deg, rgba(10, 22, 48, .92), rgba(6, 14, 30, .86));
                                                          border: 1px solid rgba(255, 255, 255, .06);
                                                          border-radius: 12px;
                                                          padding: 10px
                                                        }

                                                        #gap-panel .gap-card-v {
                                                          font-size: 14px;
                                                          font-weight: 900;
                                                          color: #f8fbff;
                                                          line-height: 1.1
                                                        }

                                                        #gap-panel .gap-card-l {
                                                          font-size: 9px;
                                                          font-weight: 700;
                                                          text-transform: uppercase;
                                                          letter-spacing: .6px;
                                                          color: #64748b;
                                                          margin-top: 5px
                                                        }

                                                        #gap-panel .gap-sec {
                                                          padding: 8px 14px 4px
                                                        }

                                                        #gap-panel .gap-sec-hd {
                                                          font-size: 9px;
                                                          font-weight: 800;
                                                          text-transform: uppercase;
                                                          letter-spacing: .8px;
                                                          color: #334155;
                                                          margin-bottom: 5px;
                                                          display: flex;
                                                          align-items: center;
                                                          gap: 6px
                                                        }

                                                        #gap-panel .gap-sec-hd span {
                                                          flex: 1;
                                                          height: 1px;
                                                          background: rgba(255, 255, 255, .05)
                                                        }

                                                        #gap-panel .gap-lnk {
                                                          display: grid;
                                                          grid-template-columns: 1fr 52px 48px 20px;
                                                          gap: 5px;
                                                          align-items: center;
                                                          padding: 5px 0;
                                                          border-bottom: 1px solid rgba(255, 255, 255, .04)
                                                        }

                                                        #gap-panel .gap-lnk:last-child {
                                                          border-bottom: none
                                                        }

                                                        #gap-panel .gap-goto {
                                                          background: none;
                                                          border: none;
                                                          color: #7dd3fc;
                                                          font-size: 10px;
                                                          font-weight: 600;
                                                          cursor: pointer;
                                                          text-align: left;
                                                          padding: 0;
                                                          overflow: hidden;
                                                          text-overflow: ellipsis;
                                                          white-space: nowrap;
                                                          transition: color .12s;
                                                          min-width: 0
                                                        }

                                                        #gap-panel .gap-goto:hover {
                                                          color: #e0f2fe;
                                                          text-decoration: underline
                                                        }

                                                        #gap-panel select.gap-sel,
                                                        #gap-panel input.gap-inp {
                                                          background: rgba(3, 8, 22, .9);
                                                          border: 1px solid rgba(148, 163, 184, .15);
                                                          border-radius: 5px;
                                                          color: #94a3b8;
                                                          font-size: 9px;
                                                          font-family: inherit;
                                                          outline: none;
                                                          padding: 2px 4px;
                                                          width: 100%
                                                        }

                                                        #gap-panel select.gap-sel:focus,
                                                        #gap-panel input.gap-inp:focus {
                                                          border-color: rgba(79, 127, 168, .4);
                                                          color: #cbd5e1
                                                        }

                                                        #gap-panel .gap-rm {
                                                          background: none;
                                                          border: none;
                                                          color: #334155;
                                                          font-size: 13px;
                                                          cursor: pointer;
                                                          padding: 0;
                                                          line-height: 1;
                                                          transition: color .12s;
                                                          text-align: center
                                                        }

                                                        #gap-panel .gap-rm:hover {
                                                          color: #f87171
                                                        }

                                                        #gap-panel .gap-empty {
                                                          font-size: 10px;
                                                          color: #334155;
                                                          padding: 6px 0;
                                                          font-style: italic
                                                        }

                                                        #gap-panel .gap-lab-grid {
                                                          display: grid;
                                                          grid-template-columns: repeat(2, minmax(0, 1fr));
                                                          gap: 8px
                                                        }

                                                        #gap-panel .gap-lab-card {
                                                          background: rgba(3, 10, 24, .9);
                                                          border: 1px solid rgba(148, 163, 184, .12);
                                                          border-radius: 10px;
                                                          padding: 8px 10px;
                                                          min-width: 0
                                                        }

                                                        #gap-panel .gap-lab-card.full {
                                                          grid-column: 1 / -1
                                                        }

                                                        #gap-panel .gap-lab-k {
                                                          font-size: 9px;
                                                          font-weight: 800;
                                                          text-transform: uppercase;
                                                          letter-spacing: .7px;
                                                          color: #64748b;
                                                          margin-bottom: 5px
                                                        }

                                                        #gap-panel .gap-lab-v {
                                                          font-size: 12px;
                                                          font-weight: 700;
                                                          color: #e2ecff;
                                                          line-height: 1.35;
                                                          word-break: break-word
                                                        }

                                                        #gap-panel .gap-note {
                                                          font-size: 10px;
                                                          color: #94a3b8;
                                                          line-height: 1.5;
                                                          padding: 4px 0 2px
                                                        }

                                                        #gap-panel .gap-subrows {
                                                          display: flex;
                                                          flex-direction: column;
                                                          gap: 6px
                                                        }

                                                        #gap-panel .gap-subrow {
                                                          display: grid;
                                                          grid-template-columns: minmax(0, 1fr) auto;
                                                          gap: 8px;
                                                          align-items: center;
                                                          padding: 7px 8px;
                                                          border-radius: 8px;
                                                          background: rgba(255, 255, 255, .03);
                                                          border: 1px solid rgba(255, 255, 255, .05)
                                                        }

                                                        #gap-panel .gap-subrow-main {
                                                          min-width: 0
                                                        }

                                                        #gap-panel .gap-subrow-name {
                                                          font-size: 10px;
                                                          font-weight: 700;
                                                          color: #e7eef6;
                                                          white-space: nowrap;
                                                          overflow: hidden;
                                                          text-overflow: ellipsis
                                                        }

                                                        #gap-panel .gap-subrow-meta {
                                                          font-size: 9px;
                                                          color: #94a3b8;
                                                          margin-top: 2px
                                                        }

                                                        #gap-panel .gap-subrow-val {
                                                          font-size: 10px;
                                                          font-weight: 800;
                                                          color: #4ade80;
                                                          white-space: nowrap
                                                        }

                                                        #gap-panel .gap-rel-list {
                                                          display: flex;
                                                          flex-direction: column;
                                                          gap: 6px
                                                        }

                                                        #gap-panel .gap-rel-row {
                                                          display: grid;
                                                          grid-template-columns: minmax(0, 1fr) auto;
                                                          gap: 10px;
                                                          align-items: center;
                                                          padding: 8px 9px;
                                                          border-radius: 8px;
                                                          background: rgba(255, 255, 255, .03);
                                                          border: 1px solid rgba(255, 255, 255, .05)
                                                        }

                                                        #gap-panel .gap-rel-main {
                                                          min-width: 0
                                                        }

                                                        #gap-panel .gap-rel-go {
                                                          display: block;
                                                          background: none;
                                                          border: none;
                                                          color: #7dd3fc;
                                                          font-size: 10px;
                                                          font-weight: 700;
                                                          cursor: pointer;
                                                          text-align: left;
                                                          padding: 0;
                                                          max-width: 100%;
                                                          overflow: hidden;
                                                          text-overflow: ellipsis;
                                                          white-space: nowrap
                                                        }

                                                        #gap-panel .gap-rel-go:hover {
                                                          color: #e0f2fe;
                                                          text-decoration: underline
                                                        }

                                                        #gap-panel .gap-rel-meta {
                                                          font-size: 9px;
                                                          color: #94a3b8;
                                                          margin-top: 2px
                                                        }

                                                        #gap-panel .gap-rel-tag {
                                                          display: inline-flex;
                                                          align-items: center;
                                                          justify-content: center;
                                                          min-width: 54px;
                                                          padding: 4px 8px;
                                                          border-radius: 999px;
                                                          background: rgba(31, 78, 121, .12);
                                                          border: 1px solid rgba(79, 127, 168, .2);
                                                          font-size: 10px;
                                                          font-weight: 800;
                                                          color: #b8cde0
                                                        }

                                                        #gap-panel .gap-footer {
                                                          padding: 8px 14px 11px;
                                                          border-top: 1px solid rgba(255, 255, 255, .05);
                                                          display: flex;
                                                          gap: 6px;
                                                          position: sticky;
                                                          bottom: 0;
                                                          background: rgba(6, 14, 34, .97);
                                                          border-radius: 0 0 14px 14px
                                                        }

                                                        #gap-panel .gap-save {
                                                          flex: 1;
                                                          padding: 6px 10px;
                                                          border-radius: 7px;
                                                          border: 1px solid rgba(34, 197, 94, .34);
                                                          color: #4ade80;
                                                          background: rgba(34, 197, 94, .07);
                                                          font-size: 10px;
                                                          font-weight: 800;
                                                          cursor: pointer;
                                                          font-family: inherit;
                                                          transition: all .14s
                                                        }

                                                        #gap-panel .gap-save:hover {
                                                          background: rgba(34, 197, 94, .18)
                                                        }

                                                        .p6-act-bar,
                                                        .p6-sum-bar,
                                                        .p6-ms {
                                                          cursor: pointer !important
                                                        }

                                                        /* jump animation */
                                                        @keyframes gaJump {

                                                          0%,
                                                          100% {
                                                            box-shadow: inset 0 0 0 2px rgba(245, 158, 11, .0)
                                                          }

                                                          40% {
                                                            box-shadow: inset 0 0 0 2px rgba(245, 158, 11, .6), 0 0 18px rgba(245, 158, 11, .22)
                                                          }
                                                        }

                                                        #ganttOut .p6-row.ga-link-jump .p6-left,
                                                        #ganttOut .p6-row.ga-link-jump .p6-right {
                                                          animation: gaJump 1.2s ease
                                                        }