:root{--bg: #0b1220;--panel: #111a2e;--panel-border: rgba(255, 255, 255, .08);--text: #e6edf7;--muted: #8a9bb8;--accent: #19c3b3;--accent-hover: #16aa9c;--accent-soft: rgba(25, 195, 179, .15);--danger: #ff5d6c;--danger-soft: rgba(255, 93, 108, .15);--ok: #3ddc97;--ok-soft: rgba(61, 220, 151, .15);--warning: #f59e0b;--radius: 14px;--radius-sm: 8px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}@media(prefers-color-scheme:light){:root{--bg: #f5f8fc;--panel: #ffffff;--panel-border: rgba(0, 0, 0, .08);--text: #0b1220;--muted: #53647e;--accent: #0e8c80;--accent-hover: #0b7067;--accent-soft: rgba(14, 140, 128, .12);--danger: #d93848;--danger-soft: rgba(217, 56, 72, .12);--ok: #1e9e68;--ok-soft: rgba(30, 158, 104, .12);--warning: #b45309}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:var(--font-sans);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.muted{color:var(--muted)}#app{max-width:1100px;margin:0 auto;padding:1.5rem 1rem 3rem}.app-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-bottom:1.5rem;border-bottom:1px solid var(--panel-border);margin-bottom:2rem}.brand-group{display:flex;align-items:center;gap:.75rem}.brand-title{font-size:1.6rem;font-weight:700;letter-spacing:-.02em;color:var(--accent)}.badge{display:inline-flex;align-items:center;font-size:.75rem;padding:.2rem .6rem;border-radius:9999px;background-color:var(--accent-soft);color:var(--accent);font-weight:600}.header-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.user-balance-badge{background:var(--bg);border:1px solid var(--panel-border);padding:.4rem .75rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;color:var(--accent)}.connected-pill{display:inline-flex;align-items:center;gap:.5rem;background:var(--panel);border:1px solid var(--panel-border);padding:.4rem .8rem;border-radius:9999px;font-size:.875rem}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot-green{background-color:var(--ok)}.app-main{display:grid;grid-template-columns:1fr;gap:2rem}@media(min-width:900px){.app-main{grid-template-columns:repeat(2,1fr)}.section-market,.section-my-items{grid-column:span 2}}.card{background-color:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:1.5rem}.section-header{margin-bottom:1.25rem}.section-title{font-size:1.35rem;font-weight:700;margin-bottom:.25rem}.section-subtitle{font-size:.875rem}.card-header{margin-bottom:1.25rem}.card-title{font-size:1.25rem;font-weight:600;margin-bottom:.25rem}.card-subtitle{font-size:.875rem;color:var(--muted)}.empty-card{text-align:center;padding:2.5rem 1rem}.market-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.25rem}.nft-tile{padding:1rem;display:flex;flex-direction:column;gap:.75rem;transition:transform .15s ease,border-color .15s ease}.nft-tile:hover{border-color:var(--accent)}.nft-art{width:100%;aspect-ratio:1;border-radius:var(--radius-sm);object-fit:cover;background-color:var(--bg)}.nft-details{display:flex;flex-direction:column;gap:.5rem}.nft-name{font-weight:700;font-size:1.1rem}.nft-meta{display:flex;flex-direction:column;gap:.2rem}.nft-price{font-weight:700;font-size:1.05rem;color:var(--accent)}.nft-seller{font-size:.75rem}.mint-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}.mint-title{font-size:1.1rem;font-weight:700}.mint-count{font-size:.8125rem}.approval-banner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem;background-color:var(--accent-soft);border-color:var(--accent)}.banner-text{font-size:.875rem}.list-form{display:flex;flex-direction:column;gap:.5rem}.list-price-input{background-color:var(--bg);border:1px solid var(--panel-border);border-radius:var(--radius-sm);padding:.4rem .6rem;color:var(--text);font-size:.875rem}.list-price-input:focus{outline:none;border-color:var(--accent)}.listed-tag-row{margin-bottom:.25rem}.badge-listed{background-color:var(--ok-soft);color:var(--ok);font-size:.75rem;padding:.2rem .5rem}.buy-dialog-modal{max-width:500px;width:100%}.buy-summary{display:flex;align-items:center;gap:1rem;padding:.75rem;background-color:var(--bg);border:1px solid var(--panel-border);border-radius:var(--radius-sm);margin-bottom:1.5rem}.buy-art-img{width:72px;height:72px;border-radius:var(--radius-sm)}.buy-info{display:flex;flex-direction:column;gap:.25rem}.buy-price-row{display:flex;align-items:baseline;gap:.5rem}.buy-price-val{font-size:1.2rem;font-weight:700;color:var(--accent)}.buy-seller-row{font-size:.8125rem;display:flex;gap:.5rem}.payment-options{display:flex;flex-direction:column;gap:1rem}.pay-option{padding:1rem;border-radius:var(--radius-sm);border:1px solid var(--panel-border);display:flex;flex-direction:column;gap:.5rem}.card-opt-recommended{background-color:var(--accent-soft);border-color:var(--accent)}.card-opt-standard{background-color:var(--bg)}.opt-title{font-size:1rem;font-weight:700}.opt-desc{font-size:.8125rem;line-height:1.35}.btn-group{display:flex;flex-direction:column;gap:.5rem;margin-top:.25rem}.contract-list{display:flex;flex-direction:column;gap:1rem}.contract-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem;padding-bottom:.75rem;border-bottom:1px solid var(--panel-border)}.contract-row:last-child{border-bottom:none;padding-bottom:0}.contract-name{font-size:.875rem;font-weight:600}.contract-val-group{display:flex;align-items:center;gap:.5rem}.contract-link{color:var(--accent);text-decoration:none}.contract-link:hover{text-decoration:underline}.faucet-actions{margin-top:1rem}button{font-family:inherit}.btn-primary{background-color:var(--accent);color:#0b1220;border:none;border-radius:var(--radius-sm);padding:.65rem 1.25rem;font-weight:600;font-size:.9375rem;cursor:pointer;transition:background-color .15s ease}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background-color:transparent;border:1px solid var(--panel-border);color:var(--text);border-radius:var(--radius-sm);padding:.6rem 1.15rem;font-weight:600;font-size:.9375rem;cursor:pointer}.btn-secondary:hover:not(:disabled){background-color:var(--accent-soft);color:var(--accent)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-full{width:100%;display:block;text-align:center}.btn-sm{padding:.25rem .6rem;font-size:.75rem}.btn-copy{background:var(--bg);border:1px solid var(--panel-border);color:var(--muted);border-radius:6px;padding:.2rem .5rem;font-size:.75rem;cursor:pointer}.btn-copy:hover{color:var(--text);border-color:var(--accent)}.status-line{margin-top:.5rem;font-size:.8125rem;min-height:1.2rem;word-break:break-word}.status-info{color:var(--accent)}.status-ok{color:var(--ok)}.status-error{color:var(--danger)}.tx-container{margin-top:.25rem;font-size:.8125rem;color:var(--muted)}.tx-link{color:var(--accent);text-decoration:underline}.app-global-footer{text-align:center;font-size:.8125rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--panel-border)}.modal-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:999;padding:1rem}.modal-card{background-color:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);max-width:440px;width:100%;padding:1.5rem;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.btn-close{background:transparent;border:none;color:var(--muted);font-size:1.2rem;cursor:pointer}.wallet-list{display:flex;flex-direction:column;gap:.5rem}.wallet-item-btn{display:flex;align-items:center;gap:.75rem;background-color:var(--bg);border:1px solid var(--panel-border);border-radius:var(--radius-sm);padding:.75rem 1rem;color:var(--text);font-weight:600;cursor:pointer;text-align:left}.wallet-item-btn:hover{border-color:var(--accent)}.wallet-icon{width:24px;height:24px;object-fit:contain}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:.5rem;z-index:1000;max-width:360px}.toast{background-color:var(--panel);border:1px solid var(--panel-border);color:var(--text);padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;box-shadow:0 4px 12px #0000004d;transition:opacity .3s ease}.toast-ok{border-left:4px solid var(--ok)}.toast-error{border-left:4px solid var(--danger)}.toast-info{border-left:4px solid var(--accent)}.toast-fadeout{opacity:0}.config-error-screen{display:flex;align-items:center;justify-content:center;min-height:80vh}.config-error-card{background-color:var(--panel);border:1px solid var(--danger);border-radius:var(--radius);padding:2rem;max-width:550px}.error-title{color:var(--danger);margin-bottom:.75rem}.error-message{margin-bottom:1rem;font-size:.9375rem;word-break:break-all}