.art-dpp-panel{background:#fff;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:20px auto;max-width:800px;padding:24px}.art-dpp-panel-header{border-bottom:1px solid #eee;margin-bottom:16px;padding-bottom:12px}.art-dpp-panel-header h3{color:#1f2937;font-size:1.1em;margin:0 0 4px}.art-dpp-panel-header .art-dpp-meta{color:#9ca3af;font-size:13px}.art-dpp-panel-header .art-dpp-meta span{margin-right:8px}.art-dpp-status{border-radius:12px;display:inline-block;font-size:12px;font-weight:500;padding:2px 10px}.art-dpp-status.deposited{background:#dbeafe;color:#1d4ed8}.art-dpp-status.not-deposited{background:#fef3c7;color:#92400e}.art-dpp-status.encoded{background:#d1fae5;color:#065f46}.art-dpp-status.not-encoded{background:#fee2e2;color:#991b1b}.art-dpp-actions{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.art-dpp-btn{align-items:center;border:none;border-radius:8px;cursor:pointer;display:inline-flex;font-size:14px;font-weight:600;gap:6px;padding:10px 20px;text-decoration:none;transition:opacity .2s,transform .1s}.art-dpp-btn:hover{transform:translateY(-1px)}.art-dpp-btn:disabled{cursor:not-allowed;opacity:.5;transform:none}.art-dpp-btn.cert{background:#dbeafe;color:#1d4ed8}.art-dpp-btn.nfc{background:#fef3c7;color:#92400e}.art-dpp-btn.deposit{background:#d1fae5;color:#065f46}.art-dpp-btn.sale{background:#ede9fe;color:#5b21b6}.art-dpp-btn.ownership{background:#fce7f3;color:#9d174d}.art-dpp-deposit-row{align-items:center;display:flex;gap:8px;margin-top:8px}.art-dpp-deposit-row select{border:1px solid #ddd;border-radius:8px;font-family:inherit;font-size:13px;padding:8px 12px}.art-dpp-feedback{font-size:13px;font-weight:500;margin-top:12px}.art-dpp-feedback.success{color:#065f46}.art-dpp-feedback.error{color:#991b1b}