:root{--bg:#f5f7f2;--surface:#fff;--surface-2:#eef2e8;--ink:#172019;--muted:#5d665f;--line:#d9dfd3;--green:#177245;--red:#b92d35;--amber:#a26811;--blue:#2459a6;--shadow:0 16px 40px rgba(32,43,35,.12)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{min-height:100vh}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:hsla(84,24%,96%,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.topbar-inner{display:grid;grid-template-columns:minmax(220px,1fr) auto auto;grid-gap:16px;gap:16px;align-items:center;max-width:1440px;margin:0 auto;padding:14px 20px}.brand{display:flex;gap:10px;align-items:center;min-width:0}.brand-mark{display:grid;width:38px;height:38px;place-items:center;border-radius:8px;background:var(--green);color:#fff;font-weight:800}.brand h1{margin:0;font-size:17px;line-height:1.15}.brand p{margin:2px 0 0;color:var(--muted);font-size:13px}.tabs{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.tab{display:inline-flex;align-items:center;gap:7px;min-height:34px;padding:0 11px;border:0;border-radius:6px;background:transparent;color:var(--muted);white-space:nowrap}.tab.active{background:var(--ink);color:#fff}.user-area{display:flex;gap:8px;align-items:center}.page{max-width:1440px;margin:0 auto;padding:20px}.toolbar{display:grid;grid-template-columns:1fr repeat(4,minmax(130px,180px)) auto auto;grid-gap:10px;gap:10px;align-items:center;margin-bottom:16px}.input,.select{width:100%;min-height:38px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);padding:0 10px}.toggle{display:inline-flex;gap:7px;align-items:center;color:var(--muted);font-size:14px;white-space:nowrap}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;-webkit-clip-path:inset(50%);clip-path:inset(50%)}.backup-message{margin-bottom:14px;border:1px solid #b7d4c4;border-radius:8px;background:#e9f5ee;color:var(--green);padding:10px 12px;font-size:14px}.button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);padding:0 12px}.button.primary{border-color:var(--green);background:var(--green);color:#fff}.button.small{min-height:30px;padding:0 9px;font-size:13px}.icon-button{width:34px;height:34px;min-height:34px;padding:0}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px}.metric{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px}.metric span{color:var(--muted);font-size:13px}.metric strong{display:block;margin-top:8px;font-size:28px;line-height:1}.panel{margin-top:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.country-block h3,.panel-header h2{margin:0;font-size:16px}.progress-bar{overflow:hidden;height:9px;border-radius:999px;background:var(--surface-2)}.progress-fill{height:100%;border-radius:inherit;background:var(--green)}.progress-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;padding:16px}.progress-item{display:grid;grid-gap:8px;gap:8px}.progress-row{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:13px}.album-layout{display:grid;grid-gap:18px;gap:18px}.section-band{display:grid;grid-gap:12px;gap:12px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 2px}.section-title h2{margin:0;font-size:20px}.album-section-title{flex-wrap:wrap}.section-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.compact-select{width:auto;min-width:180px}.sticker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));grid-gap:8px;gap:8px}.country-block{display:grid;grid-gap:10px;gap:10px;padding:14px;border:1px solid var(--line);border-radius:8px;background:hsla(0,0%,100%,.65)}.accordion-block{gap:0;padding:0;overflow:hidden}.accordion-header{display:grid;grid-template-columns:minmax(180px,1fr) auto auto;grid-gap:10px;gap:10px;align-items:center;padding:10px 12px}.accordion-toggle{display:inline-flex;align-items:center;min-width:0;gap:7px;border:0;background:transparent;color:var(--ink);font-weight:750;text-align:left}.accordion-toggle span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.accordion-chevron{flex:0 0 auto;transition:transform .12s ease}.accordion-block.collapsed .accordion-chevron{transform:rotate(-90deg)}.group-summary{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end;color:var(--muted);font-size:12px}.group-summary span{display:inline-flex;align-items:center;min-height:22px;padding:0 7px;border-radius:999px;background:var(--surface-2);white-space:nowrap}.group-actions{display:flex;gap:6px;justify-content:flex-end}.collapsed-summary{padding:0 12px 12px 37px}.accordion-block .sticker-grid{padding:0 12px 12px}.sticker-card{display:grid;grid-gap:7px;gap:7px;min-height:126px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:9px;cursor:pointer;outline:none;transition:border-color .12s ease,box-shadow .12s ease,transform .12s ease}.sticker-card:hover{box-shadow:0 10px 24px rgba(32,43,35,.1);transform:translateY(-1px)}.sticker-card:focus-visible{box-shadow:0 0 0 3px rgba(23,114,69,.18)}.sticker-card.missing{border-color:#e1c4c8}.sticker-card.owned{border-color:#b7d4c4}.sticker-card.duplicate{border-color:#dfc99a}.sticker-main{display:grid;grid-gap:4px;gap:4px}.sticker-head{display:flex;align-items:center;justify-content:space-between;gap:6px}.reference{font-size:16px;font-weight:800}.status-dot{width:9px;height:9px;flex:0 0 auto;border-radius:999px;background:var(--red)}.status-dot.owned{background:var(--green)}.status-dot.duplicate{background:var(--amber)}.sticker-title{overflow:hidden;min-height:18px;color:var(--muted);font-size:12px;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.badges{display:flex;flex-wrap:wrap;gap:5px}.badge{display:inline-flex;align-items:center;min-height:22px;padding:0 7px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:12px}.sticker-card .badge{min-height:19px;padding:0 6px;font-size:11px}.badge.missing{background:#f6e6e8;color:var(--red)}.badge.owned{background:#e0f1e8;color:var(--green)}.badge.duplicate{background:#f5ead2;color:var(--amber)}.sticker-actions{display:grid;grid-template-columns:auto 1fr auto auto;grid-gap:6px;gap:6px;align-items:center}.sticker-card .sticker-actions{grid-template-columns:28px minmax(30px,1fr) 28px 28px;gap:4px}.sticker-card .icon-button{width:28px;height:28px;min-height:28px}.quantity-input{width:100%;height:34px;border:1px solid var(--line);border-radius:7px;text-align:center}.sticker-card .quantity-input{height:28px}.list{display:grid;grid-gap:8px;gap:8px}.list-row{display:grid;grid-template-columns:110px 1fr 150px 120px;grid-gap:12px;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.compare-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:14px;gap:14px}.trade-layout{display:grid;grid-gap:16px;gap:16px}.trade-content,.trade-editor{display:grid;grid-gap:14px;gap:14px;padding:16px}.trade-copy{display:grid;grid-gap:4px;gap:4px}.trade-copy span,.trade-side p{margin:0;color:var(--muted);font-size:13px}.trade-sticker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));grid-gap:8px;gap:8px;max-height:340px;overflow:auto;padding-right:4px}.trade-sticker-option{display:grid;grid-gap:4px;gap:4px;min-height:84px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:9px;color:var(--ink);text-align:left}.trade-sticker-option.selected{border-color:var(--green);background:#e9f5ee;box-shadow:0 0 0 2px rgba(23,114,69,.12)}.trade-sticker-option small,.trade-sticker-option span{overflow:hidden;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.trade-process-grid{display:grid;grid-template-columns:280px minmax(0,1fr);grid-gap:14px;gap:14px;padding:16px}.trade-process-list{display:grid;align-content:start;grid-gap:8px;gap:8px}.trade-process-button{display:grid;grid-gap:6px;gap:6px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:10px;color:var(--ink);text-align:left}.trade-process-button.active{border-color:var(--green);box-shadow:0 0 0 2px rgba(23,114,69,.12)}.trade-process-button span:not(.badge){color:var(--muted);font-size:13px}.trade-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.trade-side{display:grid;align-content:start;grid-gap:8px;gap:8px}.trade-side h3{margin:0;font-size:15px}.trade-sticker-row{grid-template-columns:92px 1fr 82px}.empty{padding:36px;border:1px dashed var(--line);border-radius:8px;color:var(--muted);text-align:center}@media (max-width:1100px){.toolbar,.topbar-inner{grid-template-columns:1fr}.tabs,.user-area{overflow-x:auto}.sticker-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr))}.accordion-header{grid-template-columns:1fr;align-items:stretch}.group-actions,.group-summary,.section-controls{justify-content:flex-start}.compact-select{width:100%}.trade-columns,.trade-process-grid{grid-template-columns:1fr}.compare-grid,.grid,.progress-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:680px){.page{padding:14px}.compare-grid,.grid,.progress-list{grid-template-columns:1fr}.sticker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.list-row{grid-template-columns:1fr}}