.hydraulic-app-root[data-astro-cid-hkrkrgxd]{--bg-dark:#070b14;--card-bg:#0d1424b8;--card-border:#2d559147;--card-border-glow:#00f0ff66;--text-main:#e2e8f0;--text-muted:#94a3b8;--text-dim:#64748b;--accent-cyan:#00f0ff;--accent-blue:#0284c7;--accent-indigo:#6366f1;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--font-mono:"JetBrains Mono", "Fira Code", "Roboto Mono", monospace;--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;font-family:var(--font-sans);color:var(--text-main);flex-direction:column;gap:1.25rem;margin:1.5rem 0 3rem;display:flex}[data-theme=light] .hydraulic-app-root[data-astro-cid-hkrkrgxd]{--bg-dark:#f8fafc;--card-bg:#fffffff2;--card-border:#0000001a;--card-border-glow:#0284c759;--text-main:#0f172a;--text-muted:#475569;--text-dim:#64748b;--accent-cyan:#0284c7;--accent-blue:#0284c7;--accent-indigo:#4f46e5;--accent-emerald:#059669;--accent-amber:#d97706;--accent-rose:#e11d48}.glass[data-astro-cid-hkrkrgxd]{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--card-border);border-radius:12px}[data-theme=light] .glass[data-astro-cid-hkrkrgxd]{box-shadow:0 4px 16px #0000000a}.hfc-topbar[data-astro-cid-hkrkrgxd]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.25rem;display:flex}.topbar-left[data-astro-cid-hkrkrgxd]{flex-wrap:wrap;align-items:center;gap:1.25rem;display:flex}.app-badge[data-astro-cid-hkrkrgxd]{align-items:center;gap:.5rem;display:flex}.pulse-dot[data-astro-cid-hkrkrgxd]{background:var(--accent-cyan);width:8px;height:8px;box-shadow:0 0 8px var(--accent-cyan);border-radius:50%;animation:2s ease-in-out infinite pulseGlow}@keyframes pulseGlow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.3)}}.badge-title[data-astro-cid-hkrkrgxd]{letter-spacing:.08em;color:#fff;font-size:.8rem;font-weight:800}[data-theme=light] .badge-title[data-astro-cid-hkrkrgxd]{color:#0f172a}.badge-tag[data-astro-cid-hkrkrgxd]{color:var(--accent-cyan);font-size:.68rem;font-weight:700;font-family:var(--font-mono);background:#00f0ff1f;border:1px solid #00f0ff4d;border-radius:4px;padding:.15rem .45rem}[data-theme=light] .badge-tag[data-astro-cid-hkrkrgxd]{color:#0369a1;background:#0284c71a;border-color:#0284c74d}.unit-system-toggle[data-astro-cid-hkrkrgxd]{background:#00000073;border:1px solid #ffffff14;border-radius:8px;padding:3px;display:flex}[data-theme=light] .unit-system-toggle[data-astro-cid-hkrkrgxd]{background:#0000000f;border-color:#00000014}.unit-btn[data-astro-cid-hkrkrgxd]{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.35rem .85rem;font-size:.75rem;font-weight:600;transition:all .2s}.unit-btn[data-astro-cid-hkrkrgxd].active{background:var(--accent-blue);color:#fff;box-shadow:0 0 10px #0284c766}[data-theme=light] .unit-btn[data-astro-cid-hkrkrgxd].active{color:#fff;background:#0284c7;box-shadow:0 2px 8px #0284c74d}.topbar-right[data-astro-cid-hkrkrgxd]{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.preset-dropdown-wrap[data-astro-cid-hkrkrgxd]{align-items:center;gap:.5rem;display:flex}.preset-lbl[data-astro-cid-hkrkrgxd]{color:var(--text-muted);font-size:.75rem;font-weight:600}.preset-select[data-astro-cid-hkrkrgxd]{color:#fff;cursor:pointer;font-size:.75rem;font-family:var(--font-sans);background:#0a0f1dd9;border:1px solid #00f0ff40;border-radius:6px;padding:.4rem .75rem}[data-theme=light] .preset-select[data-astro-cid-hkrkrgxd]{color:#0f172a;background:#fff;border-color:#00000026}.preset-select[data-astro-cid-hkrkrgxd]:focus{border-color:var(--accent-cyan);outline:none}.btn-action-sm[data-astro-cid-hkrkrgxd]{color:var(--text-main);cursor:pointer;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:6px;align-items:center;gap:.4rem;padding:.4rem .8rem;font-size:.75rem;font-weight:600;transition:all .2s;display:inline-flex}[data-theme=light] .btn-action-sm[data-astro-cid-hkrkrgxd]{color:#334155;background:#fff;border-color:#0000001f}.btn-action-sm[data-astro-cid-hkrkrgxd]:hover{border-color:var(--accent-cyan);color:#fff;background:#00f0ff1f}[data-theme=light] .btn-action-sm[data-astro-cid-hkrkrgxd]:hover{color:#0284c7;background:#0284c71a;border-color:#0284c7}.calc-mode-nav[data-astro-cid-hkrkrgxd]{grid-template-columns:repeat(5,minmax(0,1fr));gap:.5rem;width:100%;display:grid}@media (width<=1024px){.calc-mode-nav[data-astro-cid-hkrkrgxd]{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}}@media (width<=600px){.calc-mode-nav[data-astro-cid-hkrkrgxd]{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:6px;display:flex;overflow-x:auto}.calc-mode-nav[data-astro-cid-hkrkrgxd] .mode-tab[data-astro-cid-hkrkrgxd]{flex:none}}.mode-tab[data-astro-cid-hkrkrgxd]{text-align:center;color:var(--text-muted);cursor:pointer;background:#0f172abf;border:1px solid #ffffff14;border-radius:8px;justify-content:center;align-items:center;gap:.45rem;min-width:0;padding:.65rem .6rem;font-size:.8rem;font-weight:600;transition:all .2s;display:flex}.mode-tab[data-astro-cid-hkrkrgxd] .tab-text[data-astro-cid-hkrkrgxd]{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}[data-theme=light] .mode-tab[data-astro-cid-hkrkrgxd]{color:#475569;background:#f1f5f9;border-color:#00000014}.mode-tab[data-astro-cid-hkrkrgxd]:hover{color:#fff;background:#1e293bd9}[data-theme=light] .mode-tab[data-astro-cid-hkrkrgxd]:hover{color:#0f172a;background:#e2e8f0}.mode-tab[data-astro-cid-hkrkrgxd].active{border-color:var(--accent-cyan);color:#fff;background:linear-gradient(135deg,#0284c740,#6366f126);box-shadow:0 0 14px #00f0ff2e}[data-theme=light] .mode-tab[data-astro-cid-hkrkrgxd].active{color:#0369a1;background:linear-gradient(135deg,#0284c726,#6366f11a);border-color:#0284c7;box-shadow:0 2px 8px #0284c733}.tab-icon[data-astro-cid-hkrkrgxd]{font-size:1rem}.hfc-workspace-grid[data-astro-cid-hkrkrgxd]{grid-template-columns:360px 1fr;gap:1.25rem;display:grid}@media (width<=1024px){.hfc-workspace-grid[data-astro-cid-hkrkrgxd]{grid-template-columns:1fr}}.hfc-sidebar[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:1rem;height:fit-content;padding:1.25rem;display:flex}.control-box[data-astro-cid-hkrkrgxd]{border-bottom:1px solid #ffffff0f;flex-direction:column;gap:.85rem;padding-bottom:1rem;display:flex}[data-theme=light] .control-box[data-astro-cid-hkrkrgxd]{border-bottom-color:#0000000f}.control-box[data-astro-cid-hkrkrgxd]:last-child{border-bottom:none;padding-bottom:0}.box-head[data-astro-cid-hkrkrgxd]{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.box-title[data-astro-cid-hkrkrgxd]{text-transform:uppercase;letter-spacing:.05em;color:#cbd5e1;font-size:.82rem;font-weight:700}[data-theme=light] .box-title[data-astro-cid-hkrkrgxd]{color:#0f172a}.box-sub[data-astro-cid-hkrkrgxd]{color:var(--text-dim);font-size:.7rem}.box-hint[data-astro-cid-hkrkrgxd]{color:var(--text-muted);margin:0;font-size:.72rem;line-height:1.4}.badge-mini[data-astro-cid-hkrkrgxd]{font-size:.68rem;font-family:var(--font-mono);color:var(--accent-emerald);background:#10b98126;border:1px solid #10b98159;border-radius:4px;padding:.15rem .4rem;font-weight:700}.btn-link[data-astro-cid-hkrkrgxd]{color:var(--accent-cyan);cursor:pointer;background:0 0;border:none;padding:0;font-size:.72rem;font-weight:600;text-decoration:underline}.btn-link[data-astro-cid-hkrkrgxd]:hover{color:#fff}[data-theme=light] .btn-link[data-astro-cid-hkrkrgxd]:hover{color:#0369a1}.segmented-pill[data-astro-cid-hkrkrgxd]{background:#0006;border:1px solid #ffffff14;border-radius:6px;padding:3px;display:flex}[data-theme=light] .segmented-pill[data-astro-cid-hkrkrgxd]{background:#0000000d;border-color:#00000014}.pill-btn[data-astro-cid-hkrkrgxd]{color:var(--text-muted);cursor:pointer;text-align:center;background:0 0;border:none;border-radius:4px;flex:1;padding:.4rem;font-size:.72rem;font-weight:600;transition:all .15s}.pill-btn[data-astro-cid-hkrkrgxd].active{background:var(--accent-blue);color:#fff;box-shadow:0 0 8px #0284c766}[data-theme=light] .pill-btn[data-astro-cid-hkrkrgxd].active{color:#fff;background:#0284c7;box-shadow:0 2px 6px #0284c74d}.field-row[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:.35rem;display:flex}.label-with-val[data-astro-cid-hkrkrgxd]{justify-content:space-between;align-items:center;display:flex}.field-row[data-astro-cid-hkrkrgxd] label[data-astro-cid-hkrkrgxd]{color:var(--text-muted);font-size:.75rem;font-weight:600}.val-pill[data-astro-cid-hkrkrgxd]{font-size:.75rem;font-weight:700;font-family:var(--font-mono);color:var(--accent-cyan)}.recomm-tag[data-astro-cid-hkrkrgxd]{font-size:.68rem;font-family:var(--font-mono);color:var(--text-dim)}.form-select[data-astro-cid-hkrkrgxd]{color:#fff;width:100%;font-size:.78rem;font-family:var(--font-sans);background:#0f172ae6;border:1px solid #ffffff1f;border-radius:6px;padding:.5rem .75rem}[data-theme=light] .form-select[data-astro-cid-hkrkrgxd]{color:#0f172a;background:#fff;border-color:#00000026}.form-select[data-astro-cid-hkrkrgxd]:focus{border-color:var(--accent-cyan);outline:none}.input-with-unit[data-astro-cid-hkrkrgxd]{background:#0f172ae6;border:1px solid #ffffff1f;border-radius:6px;align-items:center;transition:border-color .2s;display:flex;overflow:hidden}[data-theme=light] .input-with-unit[data-astro-cid-hkrkrgxd]{background:#fff;border-color:#00000026}.input-with-unit[data-astro-cid-hkrkrgxd]:focus-within{border-color:var(--accent-cyan);box-shadow:0 0 8px #00f0ff33}[data-theme=light] .input-with-unit[data-astro-cid-hkrkrgxd]:focus-within{box-shadow:0 0 8px #0284c740}.input-with-unit[data-astro-cid-hkrkrgxd] input[data-astro-cid-hkrkrgxd]{color:#fff;min-width:0;font-size:.85rem;font-family:var(--font-mono);background:0 0;border:none;flex:1;padding:.45rem .65rem;font-weight:600}[data-theme=light] .input-with-unit[data-astro-cid-hkrkrgxd] input[data-astro-cid-hkrkrgxd]{color:#0f172a}.input-with-unit[data-astro-cid-hkrkrgxd] input[data-astro-cid-hkrkrgxd]:focus{outline:none}.unit-select[data-astro-cid-hkrkrgxd],.unit-addon[data-astro-cid-hkrkrgxd]{color:var(--accent-cyan);font-size:.72rem;font-weight:700;font-family:var(--font-mono);cursor:pointer;background:#1e293bcc;border:none;border-left:1px solid #ffffff1a;padding:.45rem .65rem}[data-theme=light] .unit-select[data-astro-cid-hkrkrgxd],[data-theme=light] .unit-addon[data-astro-cid-hkrkrgxd]{color:#0369a1;background:#f1f5f9;border-left-color:#0000001a}.unit-select[data-astro-cid-hkrkrgxd]:focus{outline:none}.param-slider[data-astro-cid-hkrkrgxd]{width:100%;accent-color:var(--accent-cyan);cursor:pointer;margin-top:.2rem}.slider-track-wrap[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:.2rem;display:flex}.slider-track-wrap[data-astro-cid-hkrkrgxd] input[data-astro-cid-hkrkrgxd][type=range]{width:100%;accent-color:var(--accent-cyan);cursor:pointer}.slider-ticks[data-astro-cid-hkrkrgxd]{color:var(--text-dim);font-size:.65rem;font-family:var(--font-mono);justify-content:space-between;display:flex}.fluid-stats-grid[data-astro-cid-hkrkrgxd]{background:#00000059;border:1px solid #ffffff0d;border-radius:8px;grid-template-columns:1fr 1fr;gap:.5rem;padding:.65rem;display:grid}[data-theme=light] .fluid-stats-grid[data-astro-cid-hkrkrgxd]{background:#f8fafc;border-color:#0000000f}.fluid-stat-item[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:.15rem;display:flex}.fs-label[data-astro-cid-hkrkrgxd]{color:var(--text-dim);font-size:.65rem}.fs-val[data-astro-cid-hkrkrgxd]{font-size:.75rem;font-weight:700;font-family:var(--font-mono);color:#e2e8f0}[data-theme=light] .fs-val[data-astro-cid-hkrkrgxd]{color:#0f172a}.fittings-list[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:.35rem;max-height:240px;padding-right:4px;display:flex;overflow-y:auto}.fitting-row[data-astro-cid-hkrkrgxd]{background:#0f172a99;border:1px solid #ffffff0f;border-radius:6px;justify-content:space-between;align-items:center;padding:.35rem .5rem;font-size:.72rem;display:flex}[data-theme=light] .fitting-row[data-astro-cid-hkrkrgxd]{background:#f8fafc;border-color:#0000000f}.fit-name[data-astro-cid-hkrkrgxd]{color:var(--text-main)}.fit-counter[data-astro-cid-hkrkrgxd]{align-items:center;gap:.4rem;display:flex}.fit-btn[data-astro-cid-hkrkrgxd]{color:#fff;cursor:pointer;background:#ffffff14;border:none;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;font-size:.75rem;font-weight:700;display:flex}[data-theme=light] .fit-btn[data-astro-cid-hkrkrgxd]{color:#0f172a;background:#0000000f}.fit-btn[data-astro-cid-hkrkrgxd]:hover{background:var(--accent-blue)}.fit-qty[data-astro-cid-hkrkrgxd]{font-family:var(--font-mono);text-align:center;min-width:14px;color:var(--accent-cyan);font-weight:700}.hfc-main-view[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:1.25rem;min-width:0;display:flex}.stage-card[data-astro-cid-hkrkrgxd]{flex-direction:column;display:flex;overflow:hidden}.stage-nav-bar[data-astro-cid-hkrkrgxd]{background:#0a101ee6;border-bottom:1px solid #ffffff14;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.65rem 1rem;display:flex}[data-theme=light] .stage-nav-bar[data-astro-cid-hkrkrgxd]{background:#f8fafc;border-bottom-color:#00000014}.stage-views-toggle[data-astro-cid-hkrkrgxd]{flex-wrap:wrap;gap:.35rem;display:flex}.view-btn[data-astro-cid-hkrkrgxd]{color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:.35rem;padding:.35rem .75rem;font-size:.72rem;font-weight:600;transition:all .2s;display:inline-flex}[data-theme=light] .view-btn[data-astro-cid-hkrkrgxd]{color:#475569}.view-btn[data-astro-cid-hkrkrgxd]:hover{color:#fff;background:#ffffff0d}[data-theme=light] .view-btn[data-astro-cid-hkrkrgxd]:hover{color:#0f172a;background:#0000000d}.view-btn[data-astro-cid-hkrkrgxd].active{color:var(--accent-cyan);background:#00f0ff1f;border-color:#00f0ff66}[data-theme=light] .view-btn[data-astro-cid-hkrkrgxd].active{color:#0284c7;background:#0284c71f;border-color:#0284c766}.stage-actions[data-astro-cid-hkrkrgxd]{align-items:center;gap:.5rem;display:flex}.btn-canvas-ctrl[data-astro-cid-hkrkrgxd]{color:var(--text-main);cursor:pointer;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:6px;align-items:center;gap:.3rem;padding:.3rem .6rem;font-size:.7rem;font-weight:600;display:inline-flex}[data-theme=light] .btn-canvas-ctrl[data-astro-cid-hkrkrgxd]{color:#334155;background:#fff;border-color:#0000001f}.btn-canvas-ctrl[data-astro-cid-hkrkrgxd]:hover{color:#fff;background:#ffffff1f}[data-theme=light] .btn-canvas-ctrl[data-astro-cid-hkrkrgxd]:hover{color:#0f172a;background:#f1f5f9}.canvas-viewport-wrap[data-astro-cid-hkrkrgxd]{background:radial-gradient(circle,#0d162b 0%,#060913 100%);width:100%;height:440px;position:relative}[data-theme=light] .canvas-viewport-wrap[data-astro-cid-hkrkrgxd]{background:radial-gradient(circle,#f1f5f9 0%,#e2e8f0 100%)}#hydraulicCanvas[data-astro-cid-hkrkrgxd]{width:100%;height:100%;display:block}.canvas-hud-top[data-astro-cid-hkrkrgxd]{pointer-events:none;z-index:5;align-items:center;gap:.65rem;display:flex;position:absolute;top:14px;left:48%;transform:translate(-45%)}.hud-item[data-astro-cid-hkrkrgxd]{backdrop-filter:blur(10px);background:#070b14e0;border:1px solid #2d559173;border-radius:6px;align-items:center;gap:.5rem;padding:.3rem .75rem;display:flex;box-shadow:0 4px 12px #0006}[data-theme=light] .hud-item[data-astro-cid-hkrkrgxd]{background:#ffffffe6;border-color:#0284c759;box-shadow:0 2px 10px #00000014}.hud-label[data-astro-cid-hkrkrgxd]{letter-spacing:.05em;color:var(--text-dim);font-size:.62rem;font-weight:800}.hud-val[data-astro-cid-hkrkrgxd]{font-size:.78rem;font-family:var(--font-mono);color:var(--accent-cyan);font-weight:800}.velocity-status-bar[data-astro-cid-hkrkrgxd]{backdrop-filter:blur(10px);z-index:5;background:#070b14eb;border:1px solid #2d559166;border-radius:8px;flex-direction:column;gap:.35rem;padding:.5rem .85rem;display:flex;position:absolute;bottom:12px;left:16px;right:16px}[data-theme=light] .velocity-status-bar[data-astro-cid-hkrkrgxd]{background:#fffffff2;border-color:#0000001a;box-shadow:0 4px 14px #00000014}.vel-bar-info[data-astro-cid-hkrkrgxd]{justify-content:space-between;align-items:center;font-size:.72rem;display:flex}.vel-bar-title[data-astro-cid-hkrkrgxd]{color:var(--text-dim);font-weight:600}.vel-bar-status[data-astro-cid-hkrkrgxd]{font-weight:700;font-family:var(--font-mono);color:var(--accent-emerald)}.vel-meter-track[data-astro-cid-hkrkrgxd]{background:#0009;border:1px solid #ffffff14;border-radius:4px;height:16px;display:flex;position:relative;overflow:hidden}[data-theme=light] .vel-meter-track[data-astro-cid-hkrkrgxd]{background:#00000014;border-color:#0000001a}.vel-zone[data-astro-cid-hkrkrgxd]{text-transform:uppercase;letter-spacing:.04em;color:#ffffffe6;white-space:nowrap;justify-content:center;align-items:center;height:100%;padding:0 4px;font-size:.55rem;font-weight:700;display:flex}.vel-zone[data-astro-cid-hkrkrgxd].suction{background:#0284c7;width:12%}.vel-zone[data-astro-cid-hkrkrgxd].return{background:#0ea5e9;width:18%}.vel-zone[data-astro-cid-hkrkrgxd].pressure{background:#10b981;width:30%}.vel-zone[data-astro-cid-hkrkrgxd].high-press{background:#f59e0b;width:25%}.vel-zone[data-astro-cid-hkrkrgxd].excessive{background:#ef4444;width:15%}.vel-indicator-needle[data-astro-cid-hkrkrgxd]{width:4px;box-shadow:0 0 10px #fff, 0 0 4px var(--accent-cyan);z-index:10;background:#fff;transition:left .2s cubic-bezier(.25,1,.5,1);position:absolute;top:0;bottom:0;transform:translate(-50%)}[data-theme=light] .vel-indicator-needle[data-astro-cid-hkrkrgxd]{background:#0f172a;box-shadow:0 0 8px #0006}.readouts-section[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:.85rem;display:flex}.section-title-row[data-astro-cid-hkrkrgxd]{justify-content:space-between;align-items:center;display:flex}.section-title-row[data-astro-cid-hkrkrgxd] h3[data-astro-cid-hkrkrgxd]{color:#fff;margin:0;font-size:.95rem;font-weight:700}[data-theme=light] .section-title-row[data-astro-cid-hkrkrgxd] h3[data-astro-cid-hkrkrgxd]{color:#0f172a}.status-live[data-astro-cid-hkrkrgxd]{font-size:.68rem;font-family:var(--font-mono);color:var(--accent-cyan);letter-spacing:.05em;font-weight:700}.readouts-grid[data-astro-cid-hkrkrgxd]{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.85rem;display:grid}.metric-card[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:.35rem;padding:1rem;display:flex;position:relative;overflow:hidden}[data-theme=light] .metric-card[data-astro-cid-hkrkrgxd]{background:#fff;border-color:#00000014;box-shadow:0 2px 8px #00000008}.metric-card[data-astro-cid-hkrkrgxd].primary-metric{background:linear-gradient(135deg,#0d1424d9,#0284c726);border-color:#00f0ff4d}[data-theme=light] .metric-card[data-astro-cid-hkrkrgxd].primary-metric{background:linear-gradient(135deg,#fff,#0284c714);border-color:#0284c759}.metric-card[data-astro-cid-hkrkrgxd].highlight-card{background:linear-gradient(135deg,#0d1424d9,#f59e0b1f);border-color:#f59e0b59}[data-theme=light] .metric-card[data-astro-cid-hkrkrgxd].highlight-card{background:linear-gradient(135deg,#fff,#f59e0b14);border-color:#f59e0b59}.metric-head[data-astro-cid-hkrkrgxd]{justify-content:space-between;align-items:center;display:flex}.metric-title[data-astro-cid-hkrkrgxd]{color:var(--text-muted);font-size:.72rem;font-weight:700}.metric-icon[data-astro-cid-hkrkrgxd]{font-size:.9rem}.metric-value[data-astro-cid-hkrkrgxd]{font-size:1.45rem;font-weight:800;font-family:var(--font-mono);color:#fff;letter-spacing:-.02em}[data-theme=light] .metric-value[data-astro-cid-hkrkrgxd]{color:#0f172a}.metric-unit[data-astro-cid-hkrkrgxd]{color:var(--accent-cyan);font-size:.85rem;font-weight:600}.metric-sub[data-astro-cid-hkrkrgxd]{color:var(--text-dim);font-size:.7rem;font-family:var(--font-mono)}.badge-regime[data-astro-cid-hkrkrgxd]{text-transform:uppercase;border-radius:4px;padding:.1rem .4rem;font-size:.65rem;font-weight:700;display:inline-block}.badge-regime[data-astro-cid-hkrkrgxd].laminar{color:var(--accent-emerald);background:#10b98133;border:1px solid #10b98166}.badge-regime[data-astro-cid-hkrkrgxd].turbulent{color:var(--accent-rose);background:#f43f5e33;border:1px solid #f43f5e66}.badge-regime[data-astro-cid-hkrkrgxd].transitional{color:var(--accent-amber);background:#f59e0b33;border:1px solid #f59e0b66}.eq-steps-section[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:1rem;padding:1.25rem;display:flex}.eq-section-head[data-astro-cid-hkrkrgxd]{justify-content:space-between;align-items:center;gap:1rem;display:flex}.eq-section-head[data-astro-cid-hkrkrgxd] h3[data-astro-cid-hkrkrgxd]{color:#fff;margin:0;font-size:.95rem;font-weight:700}[data-theme=light] .eq-section-head[data-astro-cid-hkrkrgxd] h3[data-astro-cid-hkrkrgxd]{color:#0f172a}.eq-subtext[data-astro-cid-hkrkrgxd]{color:var(--text-muted);margin:.2rem 0 0;font-size:.72rem}.btn-sm[data-astro-cid-hkrkrgxd]{color:var(--text-main);cursor:pointer;background:#ffffff14;border:1px solid #ffffff1f;border-radius:6px;padding:.35rem .7rem;font-size:.72rem;font-weight:600}[data-theme=light] .btn-sm[data-astro-cid-hkrkrgxd]{color:#334155;background:#fff;border-color:#0000001f}.btn-sm[data-astro-cid-hkrkrgxd]:hover{background:#ffffff26}[data-theme=light] .btn-sm[data-astro-cid-hkrkrgxd]:hover{color:#0f172a;background:#f1f5f9}.equations-grid[data-astro-cid-hkrkrgxd]{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:.85rem;display:grid}.eq-card[data-astro-cid-hkrkrgxd]{background:#0a101ecc;border:1px solid #ffffff14;border-radius:8px;flex-direction:column;gap:.5rem;padding:.85rem;display:flex}[data-theme=light] .eq-card[data-astro-cid-hkrkrgxd]{background:#fff;border-color:#00000014;box-shadow:0 2px 8px #00000008}.eq-header[data-astro-cid-hkrkrgxd]{align-items:center;gap:.5rem;display:flex}.eq-step-num[data-astro-cid-hkrkrgxd]{background:var(--accent-blue);color:#fff;width:20px;height:20px;font-size:.68rem;font-weight:800;font-family:var(--font-mono);border-radius:50%;justify-content:center;align-items:center;display:flex}.eq-name[data-astro-cid-hkrkrgxd]{color:#cbd5e1;font-size:.75rem;font-weight:700}[data-theme=light] .eq-name[data-astro-cid-hkrkrgxd]{color:#0f172a}.eq-formula[data-astro-cid-hkrkrgxd]{border:1px solid #00f0ff33;border-left:3px solid var(--accent-cyan);color:#e2e8f0;background:#040812bf;border-radius:8px;align-items:center;min-height:48px;padding:.75rem 1rem;font-size:.85rem;display:flex;overflow-x:auto;box-shadow:inset 0 2px 6px #00000080}[data-theme=light] .eq-formula[data-astro-cid-hkrkrgxd]{color:#0f172a;background:#f8fafc;border-color:#0284c740 #0284c740 #0284c740 #0284c7;border-left-style:solid;border-left-width:3px;box-shadow:inset 0 1px 3px #0000000a}.eq-formula[data-astro-cid-hkrkrgxd] .katex-display[data-astro-cid-hkrkrgxd]{text-align:left;width:100%;margin:.2rem 0}.eq-formula[data-astro-cid-hkrkrgxd] .katex[data-astro-cid-hkrkrgxd]{color:#f1f5f9;font-size:1.02rem}[data-theme=light] .eq-formula[data-astro-cid-hkrkrgxd] .katex[data-astro-cid-hkrkrgxd]{color:#0f172a}.eq-formula[data-astro-cid-hkrkrgxd] .katex[data-astro-cid-hkrkrgxd] .mord[data-astro-cid-hkrkrgxd].textbf{color:var(--accent-cyan);font-weight:700}.eq-desc[data-astro-cid-hkrkrgxd]{color:var(--text-dim);font-size:.72rem;line-height:1.45}.hfc-modal-backdrop[data-astro-cid-hkrkrgxd]{backdrop-filter:blur(8px);z-index:9999;background:#000000bf;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}[data-theme=light] .hfc-modal-backdrop[data-astro-cid-hkrkrgxd]{background:#0f172a99}.hfc-modal-card[data-astro-cid-hkrkrgxd]{background:#0b1120;border:1px solid #00f0ff4d;border-radius:12px;flex-direction:column;width:100%;max-width:780px;max-height:85vh;display:flex;overflow:hidden;box-shadow:0 0 30px #00f0ff26}[data-theme=light] .hfc-modal-card[data-astro-cid-hkrkrgxd]{background:#fff;border-color:#0284c74d;box-shadow:0 10px 40px #00000026}.modal-header[data-astro-cid-hkrkrgxd]{border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}[data-theme=light] .modal-header[data-astro-cid-hkrkrgxd]{border-bottom-color:#00000014}.modal-header[data-astro-cid-hkrkrgxd] h3[data-astro-cid-hkrkrgxd]{color:#fff;margin:0;font-size:.95rem;font-weight:700}[data-theme=light] .modal-header[data-astro-cid-hkrkrgxd] h3[data-astro-cid-hkrkrgxd]{color:#0f172a}.modal-close[data-astro-cid-hkrkrgxd]{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:1.4rem;line-height:1}.modal-close[data-astro-cid-hkrkrgxd]:hover{color:#fff}[data-theme=light] .modal-close[data-astro-cid-hkrkrgxd]:hover{color:#0f172a}.modal-body[data-astro-cid-hkrkrgxd]{flex-direction:column;gap:1rem;padding:1.25rem;display:flex;overflow-y:auto}.modal-body[data-astro-cid-hkrkrgxd] p[data-astro-cid-hkrkrgxd]{color:var(--text-muted);margin:0;font-size:.78rem}.modal-tabs[data-astro-cid-hkrkrgxd]{border-bottom:1px solid #ffffff14;gap:.5rem;padding-bottom:.5rem;display:flex}[data-theme=light] .modal-tabs[data-astro-cid-hkrkrgxd]{border-bottom-color:#00000014}.m-tab[data-astro-cid-hkrkrgxd]{color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;padding:.4rem .8rem;font-size:.75rem;font-weight:600}.m-tab[data-astro-cid-hkrkrgxd].active{border-color:var(--accent-cyan);color:#fff;background:#00f0ff1f}[data-theme=light] .m-tab[data-astro-cid-hkrkrgxd].active{color:#0284c7;background:#0284c71f;border-color:#0284c7}.modal-tab-content[data-astro-cid-hkrkrgxd]{display:none}.modal-tab-content[data-astro-cid-hkrkrgxd].active{display:block}.sizing-table[data-astro-cid-hkrkrgxd]{border-collapse:collapse;width:100%;font-size:.75rem}.sizing-table[data-astro-cid-hkrkrgxd] th[data-astro-cid-hkrkrgxd]{text-align:left;color:var(--text-muted);background:#0f172acc;border-bottom:1px solid #ffffff1a;padding:.55rem .65rem;font-weight:700}[data-theme=light] .sizing-table[data-astro-cid-hkrkrgxd] th[data-astro-cid-hkrkrgxd]{color:#475569;background:#f1f5f9;border-bottom-color:#0000001a}.sizing-table[data-astro-cid-hkrkrgxd] td[data-astro-cid-hkrkrgxd]{color:#e2e8f0;border-bottom:1px solid #ffffff0d;padding:.55rem .65rem}[data-theme=light] .sizing-table[data-astro-cid-hkrkrgxd] td[data-astro-cid-hkrkrgxd]{color:#334155;border-bottom-color:#0000000d}.sizing-table[data-astro-cid-hkrkrgxd] tr[data-astro-cid-hkrkrgxd]:hover td[data-astro-cid-hkrkrgxd]{background:#00f0ff0d}[data-theme=light] .sizing-table[data-astro-cid-hkrkrgxd] tr[data-astro-cid-hkrkrgxd]:hover td[data-astro-cid-hkrkrgxd]{background:#0284c70f}.btn-select-size[data-astro-cid-hkrkrgxd]{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:.25rem .65rem;font-size:.7rem;font-weight:700}.btn-select-size[data-astro-cid-hkrkrgxd]:hover{background:var(--accent-cyan);color:#000}.hidden[data-astro-cid-hkrkrgxd]{display:none!important}