.migration-calculator{--mig-bg: #050505;--mig-card: rgba(18, 18, 18, .96);--mig-card-soft: rgba(26, 26, 26, .9);--mig-field: rgba(8, 8, 8, .92);--mig-field-hover: rgba(20, 20, 20, .96);--mig-border: rgba(255, 255, 255, .12);--mig-border-strong: rgba(255, 255, 255, .24);--mig-text: #f5f5f5;--mig-muted: #b3b3b3;--mig-faint: #737373;--mig-accent: #ffffff;--mig-accent-soft: rgba(255, 255, 255, .075);--mig-accent-border: rgba(255, 255, 255, .34);color:var(--mig-text)}.migration-calculator *{box-sizing:border-box}.migration-shell{display:grid;grid-template-columns:minmax(0,.95fr) minmax(360px,1.05fr);gap:18px;align-items:start}.migration-panel{border:1px solid var(--mig-border);border-radius:22px;background:var(--mig-card);box-shadow:0 22px 70px #00000047}.migration-panel-form{display:grid;gap:14px;padding:16px}.migration-result{position:sticky;top:18px;display:grid;gap:16px;max-height:calc(100vh - 36px);overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:18px}.migration-block{display:grid;gap:12px;padding:15px;border:1px solid var(--mig-border);border-radius:18px;background:var(--mig-card-soft)}.migration-block h3,.migration-result h3{margin:0;color:var(--mig-text);font-size:1rem;line-height:1.3}.migration-block-head,.migration-result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.migration-block-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.migration-result-head p{margin:5px 0 0;color:var(--mig-muted);font-size:.9rem;line-height:1.45}.migration-field{display:grid;gap:7px}.migration-field span,.migration-item-label{color:var(--mig-muted);font-size:.88rem;line-height:1.4}.migration-field select{width:100%;min-height:44px;padding:0 40px 0 13px;border:1px solid var(--mig-border-strong);border-radius:12px;color:var(--mig-text);background-color:var(--mig-field);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' fill='none' stroke='%23b3b3b3' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:12px 12px;font:inherit;outline:none;appearance:none}.migration-field select:focus{border-color:var(--mig-accent-border);box-shadow:0 0 0 4px var(--mig-accent-soft)}.migration-calculator button{min-height:36px;padding:0 12px;border:1px solid var(--mig-border-strong);border-radius:11px;color:var(--mig-text);background:var(--mig-field);font:inherit;font-size:.84rem;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,transform .15s ease}.migration-calculator button:hover{border-color:var(--mig-accent-border);background:var(--mig-field-hover);transform:translateY(-1px)}.migration-items{display:grid;gap:10px}.migration-section{border:1px solid var(--mig-border);border-radius:16px;overflow:hidden;background:#00000024}.migration-section-toggle{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 14px;border:0;border-radius:0;background:transparent;text-align:left}.migration-section-toggle:hover{transform:none}.migration-section-toggle strong{font-size:.96rem}.migration-section-toggle span{color:var(--mig-faint);font-size:.82rem}.migration-section-meta{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.migration-section-marker{width:18px;color:var(--mig-muted);text-align:center}.migration-section.is-disabled{border-color:#ffffff14;background:#ffffff05;opacity:.58}.migration-section.is-disabled .migration-section-toggle{cursor:not-allowed}.migration-section.is-disabled .migration-section-toggle strong,.migration-section.is-disabled .migration-section-toggle span{color:var(--mig-faint)}.migration-section.is-disabled .migration-section-toggle:hover{border-color:transparent;background:transparent}.migration-section-body{display:grid;gap:8px;padding:0 12px 12px}.migration-section-body[hidden]{display:none!important}.migration-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:start;padding:10px;border:1px solid var(--mig-border);border-radius:13px;background:#ffffff06}.migration-item input[type=checkbox]{width:17px;height:17px;margin:2px 0 0;accent-color:#fff}.migration-item-main{display:grid;gap:3px;min-width:0}.migration-item-title{color:var(--mig-text);font-size:.92rem;font-weight:650;line-height:1.35}.migration-item-label{margin:0}.migration-item.is-disabled{opacity:.55;cursor:not-allowed}.migration-item.is-disabled .migration-item-title,.migration-item.is-disabled .migration-item-label{color:var(--mig-faint)}.migration-score{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.migration-score-card{min-height:84px;display:grid;align-content:center;justify-items:center;gap:4px;padding:10px 8px;border:1px solid var(--mig-border);border-radius:15px;background:#ffffff07;text-align:center}.migration-score-card strong{color:var(--mig-text);font-size:1.42rem;line-height:1}.migration-score-card span{color:var(--mig-muted);font-size:.76rem;line-height:1.25}.migration-warnings,.migration-plan,.migration-details{display:grid;gap:10px}.migration-note-box,.migration-detail-card{padding:13px;border:1px solid var(--mig-border);border-radius:15px;background:#ffffff07}.migration-note-box h4,.migration-detail-card h4{margin:0 0 7px;color:var(--mig-text);font-size:.94rem;line-height:1.35}.migration-note-box p,.migration-detail-card p{margin:0;color:var(--mig-muted);font-size:.88rem;line-height:1.5}.migration-detail-extra{display:grid;gap:5px;margin:9px 0 0}.migration-detail-extra p{color:var(--mig-faint);font-size:.8rem}.migration-detail-extra strong{color:var(--mig-muted);font-weight:650}.migration-detail-meta{display:flex;flex-wrap:wrap;gap:6px;margin:9px 0 0}.migration-mini-tag{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border:1px solid var(--mig-border);border-radius:999px;color:var(--mig-muted);font-size:.75rem}.migration-empty{padding:16px;border:1px dashed var(--mig-border-strong);border-radius:15px;color:var(--mig-muted);background:#ffffff06;font-size:.9rem;line-height:1.5}@media(max-width:1100px){.migration-shell{grid-template-columns:1fr}.migration-result{position:static}}@media(max-width:720px){.migration-panel-form,.migration-result{padding:12px}.migration-score{grid-template-columns:1fr}.migration-item{grid-template-columns:auto minmax(0,1fr)}}