.orc-flow-page{max-width:1200px;margin:0 auto}.tool-controls{background:radial-gradient(circle at 90% 8%,#2b748529,#2b748500 34%),linear-gradient(180deg,#f7fafb,#e8eff2)}@media (max-width: 767px){.tool-controls{background:#fff}}.intro-note{margin-top:12px;color:#2f4f5d;font-size:.95rem;border-left:4px solid #2f7285;padding-left:12px}.control-grid,.summary-grid,.guidance-grid,.flow-stage-grid,.split-legend{display:grid;gap:12px}.control-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.summary-grid,.guidance-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.flow-stage-grid{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:center}.control-card,.summary-card,.guidance-card,.flow-stage,.split-panel{border:1px solid #d6e1e7;border-radius:12px;background:#fff;padding:16px}.control-card-primary{background:linear-gradient(180deg,#fff,#f8fbfc)}.control-label-row,.section-heading-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.control-card label{display:block;font-weight:700;color:#12313f;font-size:.95rem}.current-value{min-width:72px;text-align:center;color:#1f637a;background:#e8f1f5;border-radius:6px;padding:4px 10px;font-size:.9rem;font-weight:700}.control-card input[type=range]{width:100%;accent-color:#1f637a}.hint,.section-subtitle,.summary-note,.guidance-card p,.flow-stage p,.split-legend-item p{margin:8px 0 0;color:#5a6670;font-size:.86rem}.summary-card .label,.flow-stage-label{display:block;font-size:.84rem;color:#496477}.summary-card .value,.flow-stage strong{display:block;margin-top:6px;color:#0f2f43;font-size:1.15rem;font-weight:800}.summary-card-status{grid-column:1 / -1;background:linear-gradient(180deg,#fff,#f4f8fa)}.summary-card-status .value{color:#1f637a}.summary-card-error{background:linear-gradient(180deg,#fff8f7,#fbe9e6);border-color:#e7b6b0}.summary-card-error .value{color:#a2332f}.flow-visual{display:grid;gap:18px}.flow-stage-input{background:linear-gradient(180deg,#fcfdfe,#f3f8fb)}.flow-stage-useful{background:linear-gradient(180deg,#fffdf8,#fcf2e5)}.flow-stage-output{background:linear-gradient(180deg,#f8fbff,#edf4ff)}.flow-arrow{color:#1f637a;font-size:1.8rem;font-weight:700}.split-panel{display:grid;gap:16px}.split-track{display:flex;min-height:22px;overflow:hidden;border-radius:999px;background:#e6eef2}.split-fill{min-width:0}.split-fill-electric{background:linear-gradient(90deg,#2f7285,#58a7ba)}.split-fill-residual{background:linear-gradient(90deg,#df7a38,#ecab72)}.split-fill-losses{background:linear-gradient(90deg,#7b8d99,#b0bcc4)}.split-legend{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.split-legend-item{display:flex;gap:12px;align-items:flex-start}.split-swatch{width:12px;height:12px;margin-top:4px;border-radius:999px;flex:0 0 auto}.split-swatch-electric{background:#2f7285}.split-swatch-residual{background:#df7a38}.split-swatch-losses{background:#7b8d99}.guidance-card h3,.split-legend-item strong{margin:0}@media (max-width: 860px){.flow-stage-grid{grid-template-columns:1fr}.flow-arrow{justify-self:center;transform:rotate(90deg)}}