.mode-choice { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.mode-card { background: var(--rust); color: white; text-align: left; padding: 1rem; border-radius: var(--radius); font-family: var(--font-body); }
.mode-card h2 { color: white; }

.workshop { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
@media (max-width: 900px) { .workshop { grid-template-columns: 1fr; } }
.workshop-side { position: sticky; top: 1rem; display: grid; gap: 1rem; }
.panel { background: white; border-radius: var(--radius); padding: 0.8rem; }
.panel h3 { background: var(--ink); color: var(--paper); display: inline-block; padding: 0.1rem 0.5rem; text-transform: uppercase; }
.stat-grid { display: grid; grid-template-columns: auto 1fr; gap: 0.15rem 0.8rem; margin: 0; }
.stat-grid dt { font-family: var(--font-display); font-weight: 700; }
.stat-grid dd { margin: 0; }
.stat-grid dd.over { color: var(--bad); font-weight: 700; }
.cost-list { margin: 0; padding-left: 1.2rem; }
.check-ok { color: var(--ok); font-weight: 700; }
.check-bad { color: var(--bad); }
.check-warn { color: var(--warn); }
.play-state { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.side-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.picker { margin-bottom: 1.5rem; }
.picker-title { background: var(--ink); color: var(--paper); display: inline-block; padding: 0.1rem 0.6rem; text-transform: uppercase; font-size: 1.5rem; }
.tabs { display: flex; gap: 0.3rem; flex-wrap: wrap; margin: 0.5rem 0; }
.tab { background: var(--paper-deep); color: var(--ink); }
.tab.is-active { background: var(--mech-deep); color: white; }

.chassis-grid { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
.chassis-card { margin: 0; }
.chassis-button { width: 100%; background: white; color: var(--ink); border: 2px solid var(--paper-deep); border-radius: var(--radius); padding: 0.4rem; display: grid; gap: 0.3rem; font-family: var(--font-body); }
.is-selected .chassis-button { border-color: var(--ink); box-shadow: 0 0 0 2px var(--mech); }
.chassis-cost { font-size: 0.8rem; font-weight: 700; }
.chassis-art { width: 100%; height: 110px; object-fit: contain; }
.chassis-name { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.chassis-detail { background: white; border-radius: var(--radius); padding: 0.8rem; margin-top: 0.8rem; }

.pattern-grid { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.pattern-card { background: var(--rust); color: white; border-radius: var(--radius); padding: 0.7rem; }
.pattern-card h4 { color: white; text-transform: uppercase; font-size: 1.2rem; }
.pattern-parts { columns: 1; padding-left: 1.1rem; font-size: 0.9rem; }
.tag-starter { background: var(--card); color: var(--ink); font-size: 0.8rem; padding: 0.1rem 0.4rem; border-radius: 3px; font-weight: 700; }

.parts-grid { display: grid; gap: 0.6rem; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.part-card { display: grid; grid-template-columns: 34px 1fr auto; gap: 0.5rem; background: var(--card); border-radius: var(--radius); padding: 0.5rem; }
.part-card.is-mounted { background: var(--card-deep); outline: 2px solid var(--ink); }
.part-card.is-recommended { background: var(--rust); color: white; }
.part-card.is-recommended h4, .part-card.is-recommended .part-header { color: white; }
.part-badges { display: grid; gap: 0.25rem; align-content: start; }
.badge { display: block; width: 30px; height: 30px; line-height: 30px; text-align: center; border-radius: 50%; background: var(--ink); color: white; font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; }
.badge-slots { border-radius: 4px 4px 14px 14px; }
.badge-salvage { border-radius: 14px 14px 4px 4px; }
.part-body h4 { font-size: 1.15rem; margin: 0; }
.part-header { font-size: 0.8rem; font-weight: 700; color: var(--muted); margin: 0 0 0.3rem; }
.part-body details summary { cursor: pointer; font-size: 0.85rem; }
.part-body details p { font-size: 0.9rem; white-space: pre-line; }
.part-counter { display: grid; grid-template-columns: repeat(3, auto); gap: 0.2rem; align-items: center; align-content: start; }
.btn-counter { width: 30px; padding: 0.2rem 0; font-size: 1.1rem; }
.count { min-width: 1.4rem; text-align: center; font-weight: 700; }
.mounted-list { width: 100%; border-collapse: collapse; background: white; }
.mounted-list td, .mounted-list th { padding: 0.3rem 0.5rem; border-bottom: 1px solid var(--paper-deep); text-align: left; }