:root{--sg-panel-border:#1e3a52;--sg-panel-bg:#030c18;--sg-hint-bg:#040d18;--sg-hint-border:#1a3448;--sg-hint-text:#3a6070;--sg-empty-text:#3a5868;--sg-muted:#7a92a8;--sg-btn-bg:#071828;--sg-btn-border:#3a7090;--sg-btn-text:#8dd4e8;--sg-btn-hover-bg:#0c2540;--sg-btn-hover-text:#cef;--sg-glyph-bg:#0a1c2e;--sg-glyph-border:#2a4a64;--sg-glyph-text:#5a7c92;--sg-glyph-hover-bg:#0f2438;--sg-glyph-hover-text:#a8dce8;--sg-math-bg:#040c1c;--sg-math-p-text:#aac8d8;--sg-stat-bg:#060f1c;--sg-stat-border:#1a3448;--sg-stat-label:#6a9ab0;--sg-cyan:#63f3ff;--sg-amber:#ffd166;--sg-amber-border:#c08820;--sg-green:#51ff9d;--sg-disclaimer-text:#2e4858;--sg-locked-bg:#150e02;--sg-selected-bg:#071828}html.theme-light{--sg-panel-border:#c3d3e0;--sg-panel-bg:#eef3f8;--sg-hint-bg:#eef3f8;--sg-hint-border:#c3d3e0;--sg-hint-text:#46687a;--sg-empty-text:#7891a0;--sg-muted:#5c7488;--sg-btn-bg:#eaf3f8;--sg-btn-border:#4a90ac;--sg-btn-text:#0e6c88;--sg-btn-hover-bg:#dcecf4;--sg-btn-hover-text:#084a60;--sg-glyph-bg:#eef3f8;--sg-glyph-border:#c3d3e0;--sg-glyph-text:#5c7488;--sg-glyph-hover-bg:#dcecf4;--sg-glyph-hover-text:#0a5068;--sg-math-bg:#eef3f8;--sg-math-p-text:#38566a;--sg-stat-bg:#f4f8fb;--sg-stat-border:#c3d3e0;--sg-stat-label:#5c7488;--sg-cyan:#0891b2;--sg-amber:#a8720f;--sg-amber-border:#c08820;--sg-green:#16a34a;--sg-disclaimer-text:#6b7f8c;--sg-locked-bg:#fbeecb;--sg-selected-bg:#bfe9f2}@media (prefers-color-scheme:light){:root:not(.theme-dark){--sg-panel-border:#c3d3e0;--sg-panel-bg:#eef3f8;--sg-hint-bg:#eef3f8;--sg-hint-border:#c3d3e0;--sg-hint-text:#46687a;--sg-empty-text:#7891a0;--sg-muted:#5c7488;--sg-btn-bg:#eaf3f8;--sg-btn-border:#4a90ac;--sg-btn-text:#0e6c88;--sg-btn-hover-bg:#dcecf4;--sg-btn-hover-text:#084a60;--sg-glyph-bg:#eef3f8;--sg-glyph-border:#c3d3e0;--sg-glyph-text:#5c7488;--sg-glyph-hover-bg:#dcecf4;--sg-glyph-hover-text:#0a5068;--sg-math-bg:#eef3f8;--sg-math-p-text:#38566a;--sg-stat-bg:#f4f8fb;--sg-stat-border:#c3d3e0;--sg-stat-label:#5c7488;--sg-cyan:#0891b2;--sg-amber:#a8720f;--sg-amber-border:#c08820;--sg-green:#16a34a;--sg-disclaimer-text:#6b7f8c;--sg-locked-bg:#fbeecb;--sg-selected-bg:#bfe9f2}}.sg-layout{grid-template-columns:1fr 1fr;gap:16px;margin-top:14px;display:grid}@media (width<=820px){.sg-layout{grid-template-columns:1fr}}.sg-gate-panel{flex-direction:column;align-items:center;gap:8px;display:flex}#sg-gate-canvas{image-rendering:crisp-edges;background:#020710;border:2px solid #1e3a52;max-width:100%;display:block}.sg-status{letter-spacing:2px;text-transform:uppercase;border:1px solid var(--sg-panel-border);background:var(--sg-panel-bg);color:var(--sg-cyan);text-align:center;box-sizing:border-box;width:100%;min-height:32px;padding:6px 14px;font-family:Courier New,monospace;font-size:13px;transition:color .25s,border-color .25s}.sg-status-error{color:#ff4d6d;border-color:#ff4d6d}.sg-status-dialing{color:var(--sg-amber);border-color:#aa8a44}.sg-status-active{color:var(--sg-green);border-color:var(--sg-green);animation:1.6s ease-in-out infinite sg-pulse-active}@keyframes sg-pulse-active{0%,to{box-shadow:none}50%{box-shadow:0 0 12px 2px #51ff9d52}}.sg-address-bar{border:1px solid var(--sg-panel-border);background:var(--sg-panel-bg);box-sizing:border-box;flex-wrap:wrap;justify-content:center;align-items:center;gap:5px;width:100%;min-height:52px;padding:8px;display:flex}.sg-addr-empty{color:var(--sg-empty-text);font-family:Courier New,monospace;font-size:12px}.sg-addr-chip{border:1px solid var(--sg-glyph-border);background:var(--sg-glyph-bg);color:var(--sg-cyan);flex-direction:column;align-items:center;gap:2px;padding:4px 5px;font-family:Courier New,monospace;font-size:10px;transition:border-color .18s,background .18s;display:flex}.sg-addr-chip img{filter:invert(88%)sepia(18%)saturate(871%)hue-rotate(145deg)brightness(110%);display:block}html.theme-light .sg-addr-chip img{filter:invert(38%)sepia(75%)saturate(1200%)hue-rotate(155deg)brightness(90%)}@media (prefers-color-scheme:light){:root:not(.theme-dark) .sg-addr-chip img{filter:invert(38%)sepia(75%)saturate(1200%)hue-rotate(155deg)brightness(90%)}}.sg-addr-chip.locked{background:var(--sg-locked-bg);color:var(--sg-amber);border-color:#c08820}.sg-addr-chip.locked img{filter:invert(76%)sepia(78%)saturate(402%)hue-rotate(352deg)brightness(112%)}.sg-right-panel{flex-direction:column;gap:12px;display:flex}.sg-controls{flex-direction:column;gap:8px;display:flex}.sg-mode-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.sg-ctrl-label{color:var(--sg-muted);white-space:nowrap;font-family:Courier New,monospace;font-size:12px}.sg-btn-row{grid-template-columns:1fr 1fr 1fr;gap:6px;display:grid}.sg-address-hint{color:var(--sg-hint-text);border-left:2px solid var(--sg-hint-border);background:var(--sg-hint-bg);min-height:36px;padding:6px 8px;font-family:Courier New,monospace;font-size:11px;line-height:1.45;transition:color .25s,border-color .25s}.sg-address-hint[data-ready="1"]{color:#63c8a8;border-color:#1e6050}.sg-action-btn{background:var(--sg-btn-bg);border:2px solid var(--sg-btn-border);color:var(--sg-btn-text);text-transform:uppercase;letter-spacing:1.5px;cursor:pointer;border-radius:0;padding:9px 4px;font-family:Courier New,monospace;font-size:11px;transition:background .12s,color .12s,border-color .12s,box-shadow .12s}.sg-action-btn:hover{background:var(--sg-btn-hover-bg);color:var(--sg-btn-hover-text);border-color:#8dd4e8;box-shadow:0 0 8px #63d2f033}.sg-action-btn:active{background:#0f2e4e}.sg-btn-clear{color:var(--sg-amber);border-color:#7a5020}.sg-btn-clear:hover{border-color:var(--sg-amber);color:var(--sg-amber);background:#140c02;box-shadow:0 0 8px #ffd16633}.sg-btn-engage{color:var(--sg-green);border-color:#2a7858}.sg-btn-engage:hover{border-color:var(--sg-green);color:var(--sg-green);background:#021008;box-shadow:0 0 8px #51ff9d33}.sg-pad-title{color:var(--sg-muted);text-transform:uppercase;letter-spacing:1px;font-family:Courier New,monospace;font-size:11px}.sg-pad{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.sg-glyph-btn{border:1px solid var(--sg-glyph-border);background:var(--sg-glyph-bg);color:var(--sg-glyph-text);cursor:pointer;aspect-ratio:1;border-radius:5px;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;padding:3px 2px;font-family:Courier New,monospace;font-size:9px;line-height:1;transition:border-color .12s,background .12s,box-shadow .12s,transform .12s;display:flex}.sg-glyph-btn:hover{border-color:var(--sg-cyan);background:var(--sg-glyph-hover-bg);color:var(--sg-glyph-hover-text);transform:translateY(-2px);box-shadow:0 3px 8px #63f3ff33}.sg-glyph-btn:focus-visible{outline:2px solid var(--sg-cyan);outline-offset:1px}.sg-glyph-btn img{object-fit:contain;filter:invert(45%)sepia(10%)saturate(400%)hue-rotate(168deg)brightness(78%);flex:1;width:100%;min-height:0;transition:filter .12s;display:block}html.theme-light .sg-glyph-btn img{filter:invert(30%)sepia(20%)saturate(500%)hue-rotate(168deg)brightness(85%)}@media (prefers-color-scheme:light){:root:not(.theme-dark) .sg-glyph-btn img{filter:invert(30%)sepia(20%)saturate(500%)hue-rotate(168deg)brightness(85%)}}.sg-glyph-num{line-height:1;display:block}.sg-glyph-btn.selected{border-color:var(--sg-cyan);background:var(--sg-selected-bg);color:var(--sg-cyan);box-shadow:0 0 7px color-mix(in srgb, var(--sg-cyan) 40%, transparent);border-width:2px}.sg-glyph-btn.selected img{filter:invert(88%)sepia(18%)saturate(871%)hue-rotate(145deg)brightness(112%)}html.theme-light .sg-glyph-btn.selected img{filter:invert(38%)sepia(75%)saturate(1200%)hue-rotate(155deg)brightness(90%)}@media (prefers-color-scheme:light){:root:not(.theme-dark) .sg-glyph-btn.selected img{filter:invert(38%)sepia(75%)saturate(1200%)hue-rotate(155deg)brightness(90%)}}.sg-glyph-btn.locked{background:var(--sg-locked-bg);color:var(--sg-amber);border-color:#c08820;box-shadow:0 0 8px #ffd16638}.sg-glyph-btn.locked img{filter:invert(76%)sepia(78%)saturate(402%)hue-rotate(352deg)brightness(112%)}.sg-math-section{border:1px solid var(--sg-panel-border);background:var(--sg-math-bg);margin-top:16px;padding:16px}.sg-math-title{color:var(--sg-amber);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-family:Courier New,monospace;font-size:14px}.sg-math-p{color:var(--sg-math-p-text);margin:0 0 10px;font-size:13px;line-height:1.5}.sg-formula{color:var(--sg-amber);border-left:3px solid var(--sg-amber-border);background:#ffd16612;margin-bottom:14px;padding:8px 12px;font-family:Courier New,monospace;font-size:14px;overflow-x:auto}.sg-formula strong{font-size:16px}.sg-math-section .expand-section{margin-top:14px}.sg-perm-svg{width:100%;max-width:480px;height:auto;margin:14px 0 4px;display:block;overflow:visible}.sg-stat{background:var(--sg-stat-bg);border:1px solid var(--sg-stat-border);padding:10px 12px}.sg-stat-label{color:var(--sg-stat-label);text-transform:uppercase;letter-spacing:.5px;font-family:Courier New,monospace;font-size:11px}.sg-stat-val{color:var(--sg-cyan);word-break:break-all;margin-top:4px;font-family:Courier New,monospace;font-size:17px;font-weight:700}#sg-related{margin-top:14px}.sg-disclaimer{color:var(--sg-disclaimer-text);margin-top:14px;font-family:Courier New,monospace;font-size:11px;line-height:1.5}