.tradeup-page { min-height: 100vh; background: var(--bg); color: var(--text); }
.tradeup-hero { padding: 92px 0 24px; border-bottom: 1px solid var(--line); background: linear-gradient(135deg, rgba(216,255,0,.10), transparent 34%), radial-gradient(circle at 80% 20%, rgba(255,255,255,.08), transparent 28%), var(--surface); }
.tradeup-hero-inner { display: grid; gap: 26px; }
.tradeup-title-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: end; }
.tradeup-title-row h1 { max-width: 780px; margin: 8px 0 12px; font: 800 54px/0.95 var(--display); text-transform: uppercase; }
.tradeup-title-row p { max-width: 760px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.tradeup-mode { display: flex; align-items: center; gap: 10px; }
.tradeup-mode label { height: 42px; display: inline-flex; align-items: center; gap: 8px; padding: 0 14px; border: 1px solid var(--line); background: rgba(0,0,0,.22); font-weight: 800; text-transform: uppercase; }
.tradeup-mode input { width: 16px; height: 16px; accent-color: var(--lime); }
.tradeup-layout { display: grid; grid-template-columns: 390px minmax(0, 1fr); gap: 18px; padding-top: 28px; }
.tradeup-picker, .contract-panel, .recommendations-section, .outcomes-section { border: 1px solid var(--line); background: rgba(12, 15, 17, .88); }
.tradeup-picker { position: sticky; top: 76px; align-self: start; max-height: calc(100vh - 94px); display: grid; grid-template-rows: auto auto auto minmax(0, 1fr); }
.panel-title, .contract-head, .recommendations-head, .outcomes-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px; border-bottom: 1px solid var(--line); }
.panel-title span, .summary-grid span, .price-note { display: block; color: var(--muted); font-size: 11px; text-transform: uppercase; }
.panel-title strong { font-size: 13px; }
.panel-title select { min-width: 145px; height: 36px; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); padding: 0 10px; }
.tradeup-search { display: grid; gap: 7px; padding: 14px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; text-transform: uppercase; }
.tradeup-search input { width: 100%; height: 42px; border: 1px solid var(--line); background: rgba(0,0,0,.28); color: var(--text); padding: 0 12px; outline: none; }
.tradeup-search input:focus { border-color: var(--lime); }
.tradeup-filter-row { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.tradeup-filter-row label { min-width: 0; display: grid; gap: 7px; color: var(--muted); font-size: 11px; text-transform: uppercase; }
.tradeup-filter-row select { width: 100%; min-width: 0; height: 38px; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); padding: 0 10px; outline: none; }
.tradeup-filter-row select:focus { border-color: var(--lime); }
.skin-results { min-height: 0; overflow: auto; padding: 10px; display: grid; gap: 8px; }
.skin-result { --rarity: rgba(255,255,255,.08); --rarity-rgb: 255,255,255; display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 8px; border: 1px solid rgba(var(--rarity-rgb), .7); background: linear-gradient(90deg, rgba(var(--rarity-rgb), .12), rgba(255,255,255,.03) 42%); box-shadow: inset 3px 0 0 var(--rarity); text-align: left; color: inherit; }
.skin-result:hover { border-color: var(--rarity); }
.skin-result img, .slot-image, .outcome-item img { width: 58px; height: 44px; object-fit: contain; background: radial-gradient(circle, rgba(var(--rarity-rgb, 255,255,255), .2), rgba(255,255,255,.04) 72%); }
.skin-result strong, .slot-main strong, .outcome-item strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.skin-result span, .slot-main span, .outcome-item span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: 11px; }
.skin-result b { color: var(--lime); font-size: 18px; }
.contract-panel { min-width: 0; }
.contract-head h2, .recommendations-head h2, .outcomes-head h2 { margin: 4px 0 0; font: 800 28px/1 var(--display); text-transform: uppercase; }
.tradeup-button { min-height: 40px; border: 1px solid var(--lime); background: var(--lime); color: #111; padding: 0 14px; font-weight: 900; text-transform: uppercase; }
.tradeup-button.ghost { border-color: var(--line); background: transparent; color: var(--text); }
.tradeup-button.ghost.active, .tradeup-button.ghost:hover { border-color: var(--lime); color: var(--lime); }
.contract-status { min-height: 40px; padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--muted); line-height: 1.5; }
.contract-status.ok { color: var(--lime); }
.contract-status.warn { color: #ffcc66; }
.slot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 16px; }
.slot { --rarity: rgba(255,255,255,.08); --rarity-rgb: 255,255,255; min-width: 0; border: 1px solid rgba(var(--rarity-rgb), .68); background: linear-gradient(135deg, rgba(var(--rarity-rgb), .12), rgba(255,255,255,.03) 48%); box-shadow: inset 0 3px 0 var(--rarity); padding: 10px; display: grid; gap: 10px; }
.slot.empty { min-height: 116px; place-content: center; text-align: center; color: var(--muted); border-style: dashed; }
.slot-top { display: grid; grid-template-columns: 58px minmax(0, 1fr) 30px; gap: 10px; align-items: center; }
.slot-remove { width: 30px; height: 30px; border: 1px solid var(--line); background: transparent; color: var(--muted); }
.slot-remove:hover { border-color: #ff7676; color: #ff7676; }
.slot-controls { display: grid; grid-template-columns: 1.1fr .8fr .8fr; gap: 8px; }
.slot-controls label { display: grid; gap: 5px; color: var(--muted); font-size: 10px; text-transform: uppercase; }
.slot-controls select, .slot-controls input { min-width: 0; height: 34px; border: 1px solid var(--line); background: rgba(0,0,0,.25); color: var(--text); padding: 0 8px; }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.summary-grid div { padding: 14px 16px; border-right: 1px solid var(--line); }
.summary-grid div:last-child { border-right: 0; }
.summary-grid strong { display: block; margin-top: 5px; font-size: 20px; }
.summary-grid strong.good { color: #7cff96; }
.summary-grid strong.bad { color: #ff7676; }
.recommendations-section { margin-top: 18px; }
.recommendations-note { padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.5; }
.recommendations-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; padding: 16px; }
.recommendation-card { --rarity: rgba(255,255,255,.16); --rarity-rgb: 255,255,255; min-width: 0; display: grid; gap: 12px; padding: 13px; border: 1px solid rgba(var(--rarity-rgb), .6); background: linear-gradient(145deg, rgba(var(--rarity-rgb), .14), rgba(255,255,255,.03) 62%); box-shadow: inset 3px 0 0 var(--rarity); }
.recommendation-card h3 { margin: 0; font-size: 14px; line-height: 1.25; overflow-wrap: anywhere; }
.recommendation-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.recommendation-item { display: grid; grid-template-columns: 54px minmax(0, 1fr); gap: 9px; align-items: center; min-width: 0; }
.recommendation-item img { width: 54px; height: 40px; object-fit: contain; background: radial-gradient(circle, rgba(var(--rarity-rgb), .22), rgba(255,255,255,.04) 72%); }
.recommendation-item strong, .recommendation-item span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recommendation-item strong { font-size: 12px; }
.recommendation-item span { color: var(--muted); font-size: 11px; }
.recommendation-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.recommendation-stats span { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; }
.recommendation-stats strong { display: block; margin-top: 3px; font-size: 13px; }
.recommendation-stats strong.good { color: #7cff96; }
.recommendation-stats strong.bad { color: #ff7676; }
.recommendation-card .tradeup-button { width: 100%; min-height: 36px; font-size: 11px; }
.outcomes-section { margin-top: 18px; margin-bottom: 42px; }
.outcome-toolbar { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.outcomes-table-wrap { overflow-x: auto; position: relative; }
.outcomes-table { width: 100%; border-collapse: collapse; min-width: 860px; }
.outcomes-table th, .outcomes-table td { padding: 11px 12px; border-bottom: 1px solid rgba(255,255,255,.08); text-align: left; vertical-align: middle; }
.outcomes-table th { color: var(--muted); font-size: 11px; text-transform: uppercase; }
.outcome-item { --rarity: rgba(255,255,255,.08); --rarity-rgb: 255,255,255; display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 10px; align-items: center; min-width: 250px; padding: 6px 8px; border: 1px solid rgba(var(--rarity-rgb), .55); background: linear-gradient(90deg, rgba(var(--rarity-rgb), .12), transparent 58%); box-shadow: inset 3px 0 0 var(--rarity); }
.chance-bar { width: 100%; min-width: 90px; height: 7px; background: rgba(255,255,255,.08); overflow: hidden; }
.chance-bar i { display: block; height: 100%; background: var(--lime); }
.price-link { color: var(--lime); font-weight: 850; text-decoration: none; }
.money-good { color: #7cff96; font-weight: 850; }
.money-bad { color: #ff7676; font-weight: 850; }
.tradeup-empty { padding: 36px; color: var(--muted); text-align: center; }
.rarity-consumer { --rarity: #b0c3d9; --rarity-rgb: 176,195,217; color: var(--rarity); }
.rarity-industrial { --rarity: #5e98d9; --rarity-rgb: 94,152,217; color: var(--rarity); }
.rarity-milspec { --rarity: #4b69ff; --rarity-rgb: 75,105,255; color: var(--rarity); }
.rarity-restricted { --rarity: #8847ff; --rarity-rgb: 136,71,255; color: var(--rarity); }
.rarity-classified { --rarity: #d32ce6; --rarity-rgb: 211,44,230; color: var(--rarity); }
.rarity-covert { --rarity: #eb4b4b; --rarity-rgb: 235,75,75; color: var(--rarity); }
.rarity-gold, .rarity-extraordinary { --rarity: #ffd700; --rarity-rgb: 255,215,0; color: var(--rarity); }

@media (max-width: 1080px) {
  .tradeup-layout { grid-template-columns: 1fr; }
  .tradeup-picker { position: relative; top: auto; max-height: none; }
  .recommendations-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skin-results { max-height: 420px; }
}
@media (max-width: 720px) {
  .tradeup-hero { padding-top: 82px; }
  .tradeup-title-row { grid-template-columns: 1fr; }
  .tradeup-title-row h1 { font-size: 38px; }
  .slot-grid, .summary-grid { grid-template-columns: 1fr; }
  .slot-controls { grid-template-columns: 1fr; }
  .tradeup-filter-row { grid-template-columns: 1fr; }
  .recommendations-head { align-items: flex-start; flex-direction: column; }
  .recommendations-grid { grid-template-columns: 1fr; }
  .summary-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
}