.upgrade-page{max-width:1240px}.upgrade-page [hidden]{display:none!important}.upgrade-panel,.upgrade-proposal{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px;min-width:0}.upgrade-panel+.upgrade-panel{margin-top:20px}.upgrade-panel h2,.upgrade-proposal h3{font-size:1.25rem;line-height:1.35;margin:0 0 12px}.upgrade-note{color:var(--muted);font-size:.86rem;line-height:1.6;margin:10px 0}.upgrade-source-heading,.upgrade-result-heading{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}.upgrade-source-heading a{font-size:.85rem;text-decoration:underline}.upgrade-equipment{list-style:none;padding:0;margin:15px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}.upgrade-part{display:grid;grid-template-columns:52px minmax(0,1fr);align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--line);min-width:0}.upgrade-part img,.upgrade-placeholder{width:52px;height:52px;border-radius:6px;background:var(--page);object-fit:contain;display:grid;place-items:center;color:var(--muted)}.upgrade-part a,.upgrade-part-name{font-weight:600;line-height:1.4;font-size:.9rem;overflow-wrap:anywhere}.upgrade-part small{display:block;font-size:.76rem;line-height:1.45;color:var(--muted);margin-bottom:3px;overflow-wrap:anywhere}.upgrade-badge{display:inline-block;color:var(--muted);background:var(--page);border:1px solid var(--line);padding:3px 7px;border-radius:5px;font-size:.72rem;margin-top:5px}.upgrade-budget-field{display:block;margin:18px 0}.upgrade-budget-field>label{display:block;font-weight:600;font-size:.94rem;margin-bottom:10px}.upgrade-budget-control{display:grid;grid-template-columns:minmax(0,1fr) 140px;align-items:start;gap:20px}.upgrade-range{width:100%;min-height:44px;accent-color:var(--accent);cursor:pointer}.upgrade-range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:.75rem}.upgrade-budget-input{min-height:44px;width:100%;border:1px solid var(--line);border-radius:7px;padding:10px;background:var(--page);color:var(--ink);font-size:1rem}.upgrade-focus{border:0;padding:0;margin:20px 0}.upgrade-focus legend{font-weight:600;font-size:.94rem;margin-bottom:10px}.upgrade-choices{display:flex;flex-wrap:wrap;gap:8px}.upgrade-choice{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:7px;background:var(--page);font-size:.85rem;min-height:44px;cursor:pointer}.upgrade-choice input{accent-color:var(--accent)}.upgrade-choice:has(input:checked){border-color:var(--accent)}.upgrade-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 18px;line-height:1.4;text-align:center;white-space:normal}.upgrade-empty{max-width:680px}.upgrade-empty p{line-height:1.65;color:var(--muted)}.upgrade-status{border:1px solid var(--line);border-radius:8px;padding:14px 16px;background:var(--page);line-height:1.6;font-size:.9rem;margin:16px 0}.upgrade-results{margin-top:30px}.upgrade-result-heading h2{font-size:1.4rem;margin:0}.upgrade-result-heading p{margin:0;color:var(--muted);font-size:.85rem}.upgrade-result-heading strong{color:var(--ink);white-space:nowrap;margin-left:7px;font-size:1.1rem}.upgrade-proposals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px;align-items:stretch}.upgrade-proposal{display:flex;flex-direction:column;padding:20px}.upgrade-proposal-header{display:flex;align-items:center;gap:9px;margin-bottom:12px}.upgrade-proposal-header h3{margin:0;font-size:1.1rem}.upgrade-proposal-number{display:grid;place-items:center;flex-shrink:0;width:25px;height:25px;border-radius:50%;background:var(--page);color:var(--muted);font-size:.8rem}.upgrade-price{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:8px;font-size:.82rem;color:var(--muted)}.upgrade-price strong{color:var(--accent);font-size:1.25rem;white-space:nowrap}.upgrade-proposal .upgrade-part{grid-template-columns:44px minmax(0,1fr);gap:10px}.upgrade-proposal .upgrade-part img,.upgrade-proposal .upgrade-placeholder{width:44px;height:44px}.upgrade-part-purchase{border:0;list-style:none}.upgrade-part-purchase strong{display:block;font-size:.84rem;margin-top:5px}.upgrade-purchases{list-style:none;padding:0;margin:0}.upgrade-change-label{display:block;font-size:.78rem;font-weight:700;margin:13px 0 1px;color:var(--muted)}.upgrade-details{font-size:.84rem;margin:15px 0;line-height:1.6}.upgrade-details summary{cursor:pointer;font-weight:600}.upgrade-details ul{padding-left:18px;margin:10px 0}.upgrade-details li+li{margin-top:8px}.upgrade-proposal .upgrade-action{margin-top:auto}.upgrade-proposal .upgrade-action:focus-visible,.upgrade-panel :focus-visible{outline:3px solid var(--accent);outline-offset:3px}.upgrade-calculating{display:flex;align-items:center;justify-content:center;gap:15px;min-height:150px;padding:25px;font-weight:600;line-height:1.6}.upgrade-spinner{flex:0 0 32px;width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:upgrade-spin .8s linear infinite}.upgrade-result-enter{animation:upgrade-enter .2s ease-out both}@keyframes upgrade-spin{to{transform:rotate(360deg)}}@keyframes upgrade-enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.upgrade-spinner,.upgrade-result-enter{animation:none}}@media(max-width:1000px){.upgrade-proposals{grid-template-columns:1fr}.upgrade-proposal .upgrade-action{align-self:flex-start}.upgrade-proposal .upgrade-price{justify-content:flex-start}.upgrade-proposal .upgrade-part{max-width:700px}}@media(max-width:600px){.upgrade-panel,.upgrade-proposal{padding:17px}.upgrade-page{padding-top:18px}.upgrade-equipment{grid-template-columns:1fr}.upgrade-source-heading{gap:4px}.upgrade-budget-control{grid-template-columns:minmax(0,1fr) 105px;gap:12px}.upgrade-budget-input{font-size:.9rem}.upgrade-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.upgrade-choice{padding:8px;font-size:.8rem}.upgrade-result-heading{gap:10px}.upgrade-result-heading p{width:100%}.upgrade-proposal .upgrade-action{width:100%}.upgrade-part{gap:10px}.upgrade-note{font-size:.8rem}.upgrade-result-heading strong{font-size:1rem}}

.upgrade-profile-label{display:block;font-weight:600;margin-bottom:10px}.upgrade-panel+.upgrade-status{margin-top:20px}